CN116573045A - Gooseneck type steering knuckle assembly and vehicle with same - Google Patents
Gooseneck type steering knuckle assembly and vehicle with same Download PDFInfo
- Publication number
- CN116573045A CN116573045A CN202310779557.9A CN202310779557A CN116573045A CN 116573045 A CN116573045 A CN 116573045A CN 202310779557 A CN202310779557 A CN 202310779557A CN 116573045 A CN116573045 A CN 116573045A
- Authority
- CN
- China
- Prior art keywords
- steering knuckle
- gooseneck
- brake
- assembly
- knuckle assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 244000261422 Lysimachia clethroides Species 0.000 title claims abstract description 82
- 230000002787 reinforcement Effects 0.000 claims 2
- 230000033001 locomotion Effects 0.000 abstract description 14
- 239000000725 suspension Substances 0.000 abstract description 12
- 230000003014 reinforcing effect Effects 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 241000272814 Anser sp. Species 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/18—Steering knuckles; King pins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The application provides a gooseneck steering knuckle assembly and a vehicle with the same. The gooseneck steering knuckle assembly includes: the steering knuckle body comprises a main body part and a goose neck part, wherein a first assembly hole is formed in the goose neck part and used for allowing a motor and a controller of the electronic mechanical brake to pass through so that the goose neck type steering knuckle assembly is connected with the electronic mechanical brake. By applying the technical scheme of the application, the first assembly holes are formed in the gooseneck part so as to assemble the electromechanical brake, and compared with the mode that the brake is arranged on the side surface of the bearing, the motion envelope of the brake is small, so that the suspension is more compact in arrangement, the saved arrangement space can be used for increasing the wheel rotation angle, the motor size specification of the electromechanical brake is increased, and the braking capability can be improved.
Description
Technical Field
The application relates to the technical field of vehicle design and manufacture, in particular to a gooseneck steering knuckle assembly and a vehicle with the same.
Background
The suspension wheel side adopting the coaxial electromechanical brake which is popular in the market at present has large axial dimension, so that the coaxial electromechanical brake is arranged on the front side or the rear side of the vehicle, and can generate large movement envelope if being arranged on the steering wheel, and interference with parts such as a driving shaft, a stabilizer bar connecting rod, a sliding column and the like is very easy to cause.
In order to solve the problem of difficult arrangement caused by large motion envelope of the coaxial electromechanical brake, no effective solution is proposed at present.
Disclosure of Invention
The application mainly aims to provide a gooseneck steering knuckle assembly and a vehicle with the same, which are used for solving the problem of difficult arrangement caused by large movement envelope of a coaxial electromechanical brake in the prior art.
In order to achieve the above object, according to one aspect of the present application, there is provided a gooseneck steering knuckle assembly comprising: the steering knuckle body comprises a main body part and a goose neck part, wherein a first assembly hole is formed in the goose neck part and used for allowing a motor and a controller of the electronic mechanical brake to pass through so that the goose neck type steering knuckle assembly is connected with the electronic mechanical brake.
Further, the kingpin axis of the gooseneck assembly passes through the electromechanical brake.
Further, a brake supporting portion is further arranged on the main body portion, the brake supporting portion is arranged close to the first assembly hole, and the electromechanical brake is fixedly connected with the steering knuckle body through the brake supporting portion.
Further, the brake supporting portion comprises supporting frames arranged on two sides of the first assembly hole, supporting holes which are arranged along the axial direction of the gooseneck type steering knuckle assembly are formed in the supporting frames, the axial center lines of the two supporting holes are located on a first plane, the axial center line of a motor shaft of the electromechanical brake is located on a second plane, the second plane is parallel to the first plane, and the second plane is arranged with an included angle with the horizontal plane.
Further, the second plane has an included angle alpha with the horizontal plane, wherein alpha is less than or equal to 15 degrees.
Further, the gooseneck portion has a gooseneck surface facing the electromechanical brake, the electromechanical brake has a controller surface facing the gooseneck portion, and the gooseneck surface is disposed opposite the controller surface.
Further, a dust blocking disc mounting part is arranged on the main body part, the gooseneck steering knuckle assembly is connected with the dust blocking disc through the dust blocking disc mounting part, and an opening of the dust blocking disc is arranged towards a horizontal plane where the support frame is located.
Further, a plurality of reinforcing rib structures are arranged on the neck of the goose, and at least part of the reinforcing rib structures are arranged along the edge of the first assembly hole.
Further, a bearing hole is formed in the main body and used for a bearing to pass through, a plurality of mounting holes are formed in the circumference of the bearing hole, and the bearing is fixedly connected with the knuckle body through the mounting holes.
According to another aspect of the present application, there is provided a vehicle having a gooseneck assembly as described above.
By applying the technical scheme of the application, the first assembly holes are formed in the gooseneck part so as to assemble the electromechanical brake, and compared with the mode that the brake is arranged on the side surface of the bearing, the motion envelope of the brake is small, so that the suspension is more compact in arrangement, the saved arrangement space can be used for increasing the wheel rotation angle, the motor size specification of the electromechanical brake is increased, and the braking capability can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
FIG. 1 shows a schematic structural view of a first embodiment of a gooseneck steering knuckle assembly in accordance with the present application;
FIG. 2 shows a schematic structural view of a second embodiment of a gooseneck steering knuckle assembly in accordance with the present application;
fig. 3 shows a schematic structural view of an embodiment of an electromechanical brake according to the present application;
FIG. 4 shows a schematic structural view of a third embodiment of a gooseneck steering assembly in accordance with the present application;
FIG. 5 shows a schematic structural view of a fourth embodiment of a gooseneck steering knuckle assembly in accordance with the present application;
FIG. 6 shows a schematic structural view of a fifth embodiment of a gooseneck steering knuckle assembly in accordance with the present application;
FIG. 7 shows a schematic structural view of a sixth embodiment of a gooseneck steering assembly in accordance with the present application.
Wherein the above figures include the following reference numerals:
1. a knuckle assembly; 2. an electromechanical brake; 3. a brake disc; 4. a dust blocking disc; 5. a bearing; 6. a bolt; 7. a bolt; 8. a bolt;
12. a pull rod steel sleeve; 13. a first arm steel sleeve; 14. a second arm steel sleeve;
11. a knuckle body; 111. a first fitting hole; 113. a brake support; 114. a bearing hole; 115. a mounting hole; 116. an upper control arm mounting point; 117. a gooseneck surface; 118. a first reinforcing rib; 119. a second reinforcing rib;
21. a motor and a controller; 211. a controller surface; 22. a guide pin; 23. a power supply and a signal wire harness.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, that in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and that identical reference numerals are used to designate identical devices, and thus descriptions thereof will be omitted.
In order to facilitate the explanation of the technical effects of the technical scheme of the application, the structure of the current suspension wheel rim and brake is introduced as follows:
the suspension wheel rim popular in the market at present is divided into two types according to the arrangement position of the brake on the wheel rim, namely, the brake is arranged in the whole vehicle forward direction and the brake is arranged behind the brake (namely, the brake is arranged in the whole vehicle backward direction), and the two arrangement types are that the brake is far away from a main pin of wheel rotation, so that a large movement envelope is generated along with the wheel during steering, and can be understood as follows: the brake has a distance R from the master pin and a wheel rotation angle beta, the rotating track of the brake is R beta, and the volume of the brake is overlapped to form a space motion envelope body. Because of the distance R, the motion envelope is large.
The suspension wheel sides can be divided into the following categories according to the type of brake matched:
1. wheel rim with pneumatic brake: its advantages are high braking power, easy connection, high noise, long braking reaction time, and low braking power when overheated
2. Wheel rim with hydraulic brake: the wheel rim has the advantages of small noise, small size of the brake, compact structure, easy arrangement, braking energy recovery effect and quick braking feedback. But has the disadvantage of slow brake fade over a long period of time
3. Wheel edge of electronic mechanical brake: compared with the wheel rim with pneumatic and hydraulic brakes, the four-wheel independent control device can realize four-wheel independent control, has quick response, multiple functions, few modularized components, and is energy-saving and environment-friendly.
Among them, electromechanical brakes are divided into two categories:
(1) parallel axis electromechanical brake: the actuating mechanism of many ware formula electronic parking brakes on the market is parallel shaft drive, and its transmission mode adopts belt drive or transition gear drive, and these two kinds of transmission modes inefficiency, and the location is inaccurate, and especially belt drive can't bear great output moment of torsion, can't satisfy the great braking system or the motorcycle type of required braking force, and parallel shaft drive can restrict the cylinder diameter scope of brake caliper, can't satisfy the great use needs of brake caliper of cylinder diameter.
(2) Coaxial electromechanical brake: the problems of low transmission efficiency and small torque of the parallel-axis electromechanical brake are avoided, but the disadvantage is that the axial dimension of the electromechanical brake is large and the arrangement is difficult because the electromechanical brake is coaxially arranged. Because of the large axial dimension of the coaxial electromechanical brake, whether disposed on the front side or the rear side of the vehicle, can generate a large movement envelope if disposed on the steering wheel, and is very likely to interfere with parts such as the drive shaft, the stabilizer bar connecting rod, the strut, and the like.
In response to the above-described difficult placement problem caused by the large motion envelope of the in-line electromechanical brake, and as shown in fig. 1-7, a gooseneck steering knuckle assembly is provided in accordance with an embodiment of the present application.
The gooseneck steering knuckle assembly 1 comprises a steering knuckle body 11, the steering knuckle body 11 comprises a main body part and a goose neck part, a first assembly hole 111 is formed in the goose neck part, and the first assembly hole 111 is used for enabling a motor and a controller 21 of the electromechanical brake 2 to penetrate through so that the gooseneck steering knuckle assembly 1 is connected with the electromechanical brake 2.
By applying the technical scheme of the embodiment, the first assembly hole 111 is formed in the gooseneck portion to assemble the electromechanical brake 2, compared with the mode that the brake is arranged on the side face of the bearing, the motion envelope of the brake is small, the suspension arrangement is more compact, the arrangement space can be used for increasing the wheel rotation angle, the motor size specification of the electromechanical brake 2 is increased, and the braking capability can be improved.
Further, the kingpin axis of the gooseneck steering knuckle assembly 1 passes through the electromechanical brake 2. This arrangement allows the envelope of movement of the electromechanical brake 2 to be small (the distance R of the electromechanical brake 2 from the kingpin is close to 0) when the brake is rotated about the kingpin during steering, making the suspension arrangement more compact, and subsequently compatible with more advanced strut solutions, such as active shock absorbers, double valve continuous damping shock absorbers, etc. requiring a lot of movement space.
Specifically, the main body portion is further provided with a brake support portion 113, the brake support portion 113 is disposed near the first assembly hole 111, and the electromechanical brake 2 is fixedly connected with the knuckle body 11 through the brake support portion 113. The brake support portion 113 is provided to fix the electromechanical brake 2 to the knuckle body 11.
The brake supporting portion 113 includes supporting frames disposed on two sides of the first assembly hole 111, supporting holes disposed along an axial direction of the gooseneck type knuckle assembly are formed in the supporting frames, axial center lines of the two supporting holes are located on a first plane, an axial center line of a motor shaft of the electromechanical brake 2 is located on a second plane, the second plane is parallel to the first plane, and the second plane is disposed with an included angle with a horizontal plane. In this embodiment, through the contained angle of adjusting second plane and horizontal plane for the stopper keeps perpendicular with the king pin as far as possible, dodges the arrangement space of strut simultaneously, makes the structure setting more reasonable.
As shown in fig. 2 and 3, the plane c is a horizontal plane, the arrangement plane b is a second plane, d is an axial center line of the motor shaft of the electromechanical brake 2, d is an axial center line of two support holes, that is, an axial center line of the guide pin 22 inserted later, on the arrangement plane b.
Preferably, the second plane has an angle α with the horizontal, wherein α is 15 °. It should be understood that the angle range of the included angle α between the second plane and the horizontal plane should be adjusted accordingly according to the actual vehicle model, the steering knuckle structure, and the motor dimension of the electromechanical brake 2, so that the gooseneck steering knuckle assembly 1 obtains better structural arrangement, and the arrangement space is more reasonable.
Further, the gooseneck portion has a gooseneck surface 117 facing the electromechanical brake 2, and the electromechanical brake 2 has a controller surface 211 facing the gooseneck portion, the gooseneck surface 117 being disposed opposite the controller surface 211.
In this embodiment, the gooseneck surface 117 is disposed opposite to the controller surface 211, and the distance between the gooseneck surface 117 and the controller surface 211 is reduced as much as possible, so that the gooseneck surface 117 is further close to the controller surface 211, thereby reducing the arrangement space of the electromechanical brake 2, reducing the bending angle of the goose neck, and improving the mode and strength of the knuckle.
Further, a dust-blocking disc mounting part is arranged on the main body part, the gooseneck steering knuckle assembly 1 is connected with the dust-blocking disc 4 through the dust-blocking disc mounting part, and an opening of the dust-blocking disc 4 is arranged towards a horizontal plane where the support frame is located.
In this embodiment, the opening of the dust-blocking disc 4 is disposed toward the brake supporting portion 113, so that the arrangement space can be fully utilized, the space occupied by the structural assembly can be further reduced, and the compact assembly can be realized.
Preferably, a plurality of reinforcing rib structures are provided on the neck portion of the goose, and at least a portion of the reinforcing rib structures are provided along the edge of the first fitting hole 111. The strengthening rib structure can effectively promote the structural strength of goose neck.
In an exemplary embodiment of the present application, the reinforcing rib structure includes a first reinforcing rib 118 and a second reinforcing rib 119 respectively disposed at both sides of the first assembly hole 111, and the first reinforcing rib 118 and the second reinforcing rib 119 are oriented to avoid the guide pin 22 of the electromechanical brake 2, so that the guide pin 22 can be easily removed to replace the brake pad.
Further, a bearing hole 114 is formed in the main body, the bearing hole 114 is used for the bearing 5 to pass through, a plurality of mounting holes 115 are formed along the circumferential direction of the bearing hole 114, and the bearing 5 is fixedly connected with the knuckle body 11 through the mounting holes 115.
In this embodiment, the bearing hole 114 for installing the bearing 5 is disposed on the main body portion, the first assembly hole 111 for installing the electromechanical brake 2 is disposed on the neck portion of the goose, the installation position of the electromechanical brake 2 fully utilizes the space of the neck portion of the goose, and reduces the arrangement space of the knuckle, so that the structure is more compact, and the structure of the parts of the main body portion also obtains a larger arrangement space, which is beneficial to structural design.
According to another embodiment of the present application, there is also provided a double wishbone suspension system vehicle having a gooseneck assembly that is the gooseneck assembly of the above embodiments.
According to another embodiment of the present application, there is also provided a vehicle having a gooseneck assembly as in the above embodiments.
The application also provides a preferred embodiment of the suspension wheel and gooseneck steering knuckle assembly, in the preferred embodiment, the suspension wheel mainly comprises a steering knuckle assembly 1, an electromechanical brake 2, a brake disc 3, a dust-proof disc 4 and a bearing 5. The steering knuckle assembly 1 is composed of a steering knuckle body 11, a pull rod steel sleeve 12, a first arm steel sleeve 13 and a second arm steel sleeve 14, wherein the pull rod steel sleeve 12, the first arm steel sleeve 13 and the second arm steel sleeve 14 are pressed into a hole formed in the steering knuckle body 11 in advance through interference fit.
The steering knuckle assembly 1 and the electromechanical brake 2 are assembled through two bolts 6, the steering knuckle assembly 1 and the bearing 5 are assembled through four bolts 7, the brake disc 3 and the bearing 5 are assembled through one bolt 8, and the dust blocking disc 4 can be clamped through the steering knuckle assembly 1 and the bearing 5 or can be assembled with the steering knuckle assembly 1 through bolts.
The gooseneck portion of the knuckle body 11 is provided with a first assembly hole 111 for assembling the motor and the controller 21 of the electromechanical brake 2, the first assembly hole 111 is arranged in a similar shape to the controller surface 211 of the gooseneck portion, the gooseneck portion is further provided with an upper control arm mounting point 116, the main body portion is provided with a brake supporting portion 113, a bearing hole 114 and a mounting hole 115, the bearing hole 114 is used for allowing the bearing 5 to pass through, and the mounting hole 115 is used for mounting the bolt 7. The power supply and the signal wire harness 23 of the electromechanical brake 2 are routed from the outer side of the steering knuckle, the gooseneck part of the steering knuckle body 11 is provided with a first reinforcing rib 118 and a second reinforcing rib 119, and the direction of the first reinforcing rib 118 and the second reinforcing rib 119 avoids the guide pin 22 of the electromechanical brake 2, so that the guide pin 22 is convenient to detach to replace a brake pad.
The structure in this embodiment is specifically arranged as follows:
as shown in fig. 2 and 3, the knuckle kingpin axis a passes through the electromechanical brake 2, the electromechanical brake 2 is arranged above the bearing 5, and the arrangement plane b (i.e., the aforementioned second plane) of the electromechanical brake 2 makes an angle α with the entire vehicle ground c (i.e., the aforementioned horizontal plane), α is +|15 °. The advantage of this arrangement is that the wheel rim rotates around the kingpin axis a when the wheel is turned, because the kingpin axis a passes through the electro-mechanical brake 2, the envelope of movement of the electro-mechanical brake 2 is small (the distance R of the electro-mechanical brake 2 from the kingpin is close to 0) compared to when the electro-mechanical brake 2 is arranged on the side of the bearing 5, making the suspension arrangement more compact, the space saving arrangement can be used to increase the wheel turning angle, facilitating an increase in the motor dimension of the electro-mechanical brake 2, in order to increase the braking capacity.
The gooseneck portion of the knuckle assembly 1 is provided with a first assembly hole 111, and the motor and controller 21 of the electromechanical brake 2 is penetrated out of the first assembly hole 111 and is in clearance fit with the knuckle. The advantage of this arrangement is that the gooseneck surface 117 of the knuckle body 11 can be brought close to flush with the controller surface 211 of the electromechanical brake 2, further reducing the axial space, reducing the bending angle of the gooseneck (as shown in fig. 7) to improve the knuckle mode and strength.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., indicate that the particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application, as generally described. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the application.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A gooseneck steering knuckle assembly, characterized in that the gooseneck steering knuckle assembly (1) comprises:
the steering knuckle comprises a steering knuckle body (11), wherein the steering knuckle body (11) comprises a main body part and a goose neck part, a first assembly hole (111) is formed in the goose neck part, and the first assembly hole (111) is used for enabling a motor and a controller (21) of an electronic mechanical brake (2) to penetrate through so that the goose neck type steering knuckle assembly (1) is connected with the electronic mechanical brake (2).
2. The gooseneck steering knuckle assembly according to claim 1, characterized in that the kingpin axis of the gooseneck steering knuckle assembly (1) passes through the electromechanical brake (2).
3. The gooseneck steering knuckle assembly of claim 1, wherein the main body portion is further provided with a brake support portion (113), the brake support portion (113) is disposed near the first assembly hole (111), and the electromechanical brake (2) is fixedly connected with the steering knuckle body (11) through the brake support portion (113).
4. A gooseneck steering knuckle assembly in accordance with claim 3, wherein the brake support (113) comprises support frames disposed on both sides of the first assembly hole (111), support holes disposed along the axial direction of the gooseneck steering knuckle assembly are provided on the support frames, the axial center lines of the two support holes are disposed on a first plane, the axial center line of the motor shaft of the electromechanical brake (2) is disposed on a second plane, the second plane is parallel to the first plane, and the second plane is disposed at an angle to the horizontal plane.
5. The gooseneck steering knuckle assembly of claim 4, wherein the second plane has an angle α with the horizontal, wherein α is 15 °.
6. The gooseneck steering knuckle assembly of claim 1, wherein the gooseneck portion has a gooseneck face (117) facing the electromechanical brake (2), the electromechanical brake (2) having a controller face (211) facing the gooseneck portion, the gooseneck face (117) being disposed opposite the controller face (211).
7. The gooseneck steering knuckle assembly of claim 4, wherein the main body is provided with a dust-shielding disc mounting portion, the gooseneck steering knuckle assembly (1) is connected with the dust-shielding disc (4) through the dust-shielding disc mounting portion, and an opening of the dust-shielding disc (4) is arranged towards a horizontal plane where the support frame is located.
8. The gooseneck steering knuckle assembly of claim 4, wherein a plurality of reinforcement rib structures are provided on the goose neck, at least a portion of the reinforcement rib structures being provided along an edge of the first mounting bore (111).
9. The gooseneck steering knuckle assembly of claim 1, wherein the main body portion is provided with a bearing hole (114), the bearing hole (114) is used for a bearing (5) to pass through, a plurality of mounting holes (115) are further provided along the circumferential direction of the bearing hole (114), and the bearing (5) is fixedly connected with the steering knuckle body (11) through the mounting holes (115).
10. A vehicle having a gooseneck steering knuckle assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310779557.9A CN116573045A (en) | 2023-06-28 | 2023-06-28 | Gooseneck type steering knuckle assembly and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310779557.9A CN116573045A (en) | 2023-06-28 | 2023-06-28 | Gooseneck type steering knuckle assembly and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116573045A true CN116573045A (en) | 2023-08-11 |
Family
ID=87534352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310779557.9A Pending CN116573045A (en) | 2023-06-28 | 2023-06-28 | Gooseneck type steering knuckle assembly and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116573045A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117681960A (en) * | 2024-02-04 | 2024-03-12 | 中国第一汽车股份有限公司 | Knuckle, knuckle assembly and vehicle |
-
2023
- 2023-06-28 CN CN202310779557.9A patent/CN116573045A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117681960A (en) * | 2024-02-04 | 2024-03-12 | 中国第一汽车股份有限公司 | Knuckle, knuckle assembly and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108312839B (en) | Double-cross arm front suspension system applied to inner rotor hub motor driving | |
| CN109050660B (en) | Steering knuckle and steering device of automobile steering wheel and automobile | |
| US8215653B2 (en) | Steering knuckle for a vehicle | |
| US20230234415A1 (en) | Wheel module | |
| JP7163857B2 (en) | In-wheel motor unit connection structure | |
| CN101648573B (en) | Wheel-side integrated driving and steering vehicle running mechanism | |
| CA2172173C (en) | Steer axle brake assembly | |
| CN116573045A (en) | Gooseneck type steering knuckle assembly and vehicle with same | |
| CN111186274A (en) | An electric wheel McPherson suspension structure with adjustable kingpin axis position | |
| US7090232B2 (en) | Steering knuckle assembly for vehicles | |
| CN110949498A (en) | Electric automobile and wheel hub structure of integrated steering and suspension | |
| CN204222565U (en) | New-type independent suspension front axle assy | |
| CN106739895A (en) | A kind of lower swing arm | |
| CN204432765U (en) | MacPherson type suspension steering swivel | |
| CN116512896A (en) | Distributed independent wheel drive-by-wire angle driving system of electric automobile | |
| CN110816658B (en) | Front suspension system of direct-drive hub motor vehicle | |
| CN110962582A (en) | Distributed driving independent suspension wheel edge motor assembly | |
| CN202175096U (en) | Symmetrical four-link steering assembly of front axle of large-sized mining dumper | |
| CN208085471U (en) | A kind of double transverse arm front suspension systems applied to internal rotor In-wheel motor driving | |
| US20050051989A1 (en) | Suspension assembly applicable to both manual and power steering systems | |
| US6719311B2 (en) | Vehicle steering assembly | |
| US20230322299A1 (en) | Wheel module for a motor vehicle | |
| CN217347392U (en) | Wire-controllable independent suspension distributed electric driving device | |
| CN2818196Y (en) | Rear rocker arm assembly of rear longitudinal arm of vehicle | |
| CN100455455C (en) | Control lever for active geometry control suspension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |