CN201246459Y - Automobile speed variator energy-saving apparatus - Google Patents
Automobile speed variator energy-saving apparatus Download PDFInfo
- Publication number
- CN201246459Y CN201246459Y CNU2008201306086U CN200820130608U CN201246459Y CN 201246459 Y CN201246459 Y CN 201246459Y CN U2008201306086 U CNU2008201306086 U CN U2008201306086U CN 200820130608 U CN200820130608 U CN 200820130608U CN 201246459 Y CN201246459 Y CN 201246459Y
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- China
- Prior art keywords
- main body
- energy
- saving device
- ring
- die casting
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- 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.)
- Expired - Fee Related
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- 238000004512 die casting Methods 0.000 claims abstract description 23
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 22
- 239000004411 aluminium Substances 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Y02T10/76—
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- Retarders (AREA)
Abstract
The utility model relates to an energy-saving device for an automotive transmission, which resolves the problem of low energy-saving effect, complex structure and large occupation of the existing energy-saving device of the automotive transmission. The energy-saving device of the automotive transmission comprises a main body inner ring, a main body outer ring, an optical axis, a shifting fork, a pawl and a ball bearing, the whole set of energy-saving device is mounted in a die-casting aluminum-hull [mound] cavity, an inner hole of the main body outer ring is provided with an inner ratchet wheel, the main body inner ring is equipped with the pawl with an elastic element corresponding to the inner ratchet wheel, a toothed sleeve of a synchronizer is mounted on involute splines of the main body inner ring, a conical surface is arranged on the front end of outer splines of the main body outer ring, a synchronous ring which matches with the conicity of the conical surface is mounted on the conical surface, the main body inner ring is mounted on a differential lateral gear via a differential casing through involute splines, and a driving gear of an odometer of an original vehicle is mounted on the end portion of a connecting body in a matching way. The utility model has fine energy-saving effect, compact structure and small volume, saves space, and reduces the manufacturing cost.
Description
Technical field: the utility model relates to a kind of automobile speed variator energy-saving device.
Background technique: between ring and the main body outer shroud unidirectional slide block is installed in the main body of existing automobile speed variator energy-saving device in die casting aluminium shell mould chamber, its complex structure, surface friction drag is big, and automobile slide is apart from weak point, and energy-saving effect is low, and the manufacture cost height.
Summary of the invention: in order to solve the problem of above-mentioned existence, the utility model provides that a kind of volume is little, compact structure, safe and reliable to operation, the automobile speed variator energy-saving device of good energy-conserving effect; Goal of the invention of the present utility model is achieved through the following technical solutions: automobile speed variator energy-saving device; The bore area of main body outer shroud is processed with internal clickwork, along ring outer shaft footpath tangent line direction in the main body ratchet is installed, in ratchet and main body, between the ring elastic element is installed, make ratchet and pawl remain contact, one cover ball bearing respectively is installed at the two ends of click, ring in the main body is played radial support and axially locating effect with the main body outer shroud, ring is processed with the modulus involute splines tooth identical with the number of teeth with the excircle of main body outer shroud in main body, ring is processed with the involute splined shaft that involute splines matches in the side gear with differential mechanism in the main body, ring is installed on the differential side gear by involute splines through differential casing in the main body, the main body outer shroud is connected with connecting body, the connecting body endoporus is processed with the internal spline that matches with integral flange axleshaft, connecting body is connected by involute splines with integral flange axleshaft, a whole set of energy saving device is installed in the die casting aluminium shell mould chamber, this die casting aluminium housing is installed in the differential mechanism side cover position of speed changer, shift fork links to each other with optical axis, optical axis is installed on the axle sleeve, between axle sleeve and the optical axis seal ring is arranged, the tooth cover of synchronizer is housed on the involute splines tooth that encircles in main body, slide block and elastic element, be processed with conical surface at main body outer shroud external splines front end, the synchronizing ring of the synchronizer that tapering with it matches is installed above, between the outer circular shaft of connecting body and die casting aluminum hull, bearing is installed, the tooth that shift fork is installed in synchronizer puts, and driving gear speedometer is installed in the connecting body end by cooperation.
A whole set of energy saving device is installed in inside and outside two die casting aluminium shell mould chambeies, and wherein interior die casting aluminum hull is installed on the tapered roller bearing of differential casing, and two die casting aluminum hulls are fixed on the differential mechanism side cover position of speed changer with bolt by the hole on the outward flange.
The beneficial effects of the utility model: the utility model adopts said structure, during installation, open the differential mechanism side cover of speed changer, the die casting aluminum hull is installed in the differential mechanism side cover position of speed changer with bolt, subsequently a whole set of energy saving device is connected on the differential side gear by involute splines, a whole set of energy saving device all is enclosed within the case of transmission by the die casting aluminum hull, integral flange axleshaft is installed on the endoporus involute splines of connecting body, when automobile fuel filler advances, differential mechanism drives ring rotation in the main body by spline, this moment is under the click effect, ring is combined as a whole with the main body outer shroud in the main body, and connecting body drives the integral flange axleshaft rotation, and this moment, vehicle structure was identical with former car, motor drives automobile running by speed changer-differential mechanism-energy saving device-integral flange axleshaft-jackshaft-wheel tyre transmitting torque.When stopping to refuel, click generation relative rotary motion, the main body outer shroud surmounts ring rotation in the main body, because surface of contact is little between ratchet and the ratchet, the surface friction drag that produces is very little, can ignore, this moment, the vehicle its own inertial only acted on the tire of car, drove vehicle and continued slidable travel, and vehicle body and motor and speed changer are to be in separated state, do not need to overcome the reverse tractive force of motor and speed changer, inertia energy has obtained maximum performance release like this, has prolonged coasting distance greatly, reaches energy-conservation purpose, also reduce simultaneously the wearing and tearing of motor and speed changer, prolonged its service cycle and working life.Move backward, brake at vehicle and when needing to recover former car, by the external force effect, draw (pushing away) to move optical axis, shift fork is done straight reciprocating motion, comes the clutch state of control synchro, carry out the conversion of former car and power save mode, like this can free random operating and controlling vehicle.This product automobile speed variator energy-saving device is more in the past compared, good energy-conserving effect, and compact structure, volume is little, saves the space, has reduced fabricating cost, and surface friction drag is little between the inside and outside ring.
Description of drawings:
Fig. 1 is the main pseudosection of automobile speed variator energy-saving device;
Fig. 2 is the side view of automobile speed variator energy-saving device;
Embodiment: automobile speed variator energy-saving device, be installed in the die cavity of die casting aluminum hull (4) and die casting aluminum hull (6), die casting aluminum hull (4) and die casting aluminum hull (6) are installed in the differential mechanism side cover position of case of transmission jointly with bolt, be integrated with automotive transmission, die casting aluminum hull (4) is installed on the outer tapered roller bearing (2) of differential mechanism, the excircle of ring (23) and main body outer shroud (20) is processed with the modulus involute splines tooth identical with the number of teeth in main body, be processed with the involute splines that matches with differential side gear (1) internal tooth on the little axle of ring (23) in the main body, the endoporus of main body outer shroud (20) is processed with internal clickwork, along ring (23) outer shaft footpath tangent line direction in the main body ratchet (28) is installed, in ratchet (28) and main body, between the ring (23) elastic element (27) is installed, make ratchet and pawl remain Elastic Contact, one cover ball bearing (19) and (21) respectively is installed at the two ends of click, ring (23) in the main body is played radial support and axially locating effect with main body outer shroud (20), between the ring (23) solid spinal plate (18) is housed in ball bearing (19) and the main body, ring (23) is installed on the differential side gear (1) by involute splines through differential casing in the main body, the tooth cover (22) of synchronizer is housed on the involute splines of ring (23) in main body, slide block (25) and elastic element (26), be processed with conicity at main body outer shroud (20) external splines front end, the synchronizing ring (10) of the synchronizer that tapering with it matches is installed above, main body outer shroud (20) is connected with connecting body (12), the endoporus of connecting body (12) is processed with the involute splines that matches with the number of teeth with integral flange axleshaft (16) modulus, integral flange axleshaft (16) is connected on the connecting body (12) by involute splines, former car kilometer table driving gear (14) is installed in connecting body (12) end by cooperation, shift fork (5) is installed on the tooth cover (22) of synchronizer, shift fork (5) links to each other with optical axis (9), optical axis (9) is installed on axle sleeve (7) and (3), between axle sleeve (7) and optical axis (9), seal ring (8) is housed, under external force, drag optical axis (9) and do straight reciprocating motion forward, drive tooth cover (22) by shift fork (5) and do straight reciprocating motion forward, thereby in the realization body combination of ring (23) and main body outer shroud (20) with separate, between the excircle of connecting body (12) and die casting aluminum hull (6), bearing (13) is installed, between integral flange axleshaft (16) and die casting aluminum hull (6), seal ring (15) is installed, bolt (17) penetrates center hole by a whole set of energy saving device from integral flange axleshaft (16) front end, is connected with rotating-proof nut (24) behind the differential side gear.Die casting aluminum hull (4) bottom is left oilhole and is communicated a whole set of energy saving device and the common bath lubrication of speed changer internal gear with the speed changer main body.
Claims (2)
1, automobile speed variator energy-saving device: ring is processed with the modulus involute splines tooth identical with the number of teeth with the excircle of main body outer shroud in main body, the little axle head of ring is processed with involute splines in the main body, integral flange axleshaft is connected on the connecting body by involute splines, a whole set of energy saving device is installed in the die casting aluminium shell mould chamber, shift fork links to each other with optical axis, optical axis is installed on the axle sleeve, between axle sleeve and the optical axis seal ring is arranged, the tooth cover of synchronizer is housed on the involute splines tooth that encircles in main body, between the excircle of connecting body and die casting aluminum hull, bearing is installed, ring is installed on the differential side gear by involute splines through differential casing in the main body, the tooth that shift fork is installed in synchronizer puts, former car kilometer table driving gear is installed in the connecting body end by cooperation, it is characterized in that: the endoporus at the main body outer shroud is processed with internal clickwork, encircles with it the corresponding section in main body ratchet (28) and elastic element (27) are housed.
2, automobile speed variator energy-saving device according to claim 1, it is characterized in that: a whole set of energy saving device is installed in two die casting aluminum hulls (4), (6) die cavity, wherein between die casting aluminum hull (4) and differential casing tapered roller bearing is installed, die casting aluminum hull (4) bottom is left oilhole and is communicated a whole set of energy saving device and the common bath lubrication of speed changer internal gear with the speed changer main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201306086U CN201246459Y (en) | 2008-07-11 | 2008-07-11 | Automobile speed variator energy-saving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201306086U CN201246459Y (en) | 2008-07-11 | 2008-07-11 | Automobile speed variator energy-saving apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246459Y true CN201246459Y (en) | 2009-05-27 |
Family
ID=40730281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201306086U Expired - Fee Related CN201246459Y (en) | 2008-07-11 | 2008-07-11 | Automobile speed variator energy-saving apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246459Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410885A (en) * | 2013-08-12 | 2013-11-27 | 广西正源电机有限公司 | Roller backstop |
| CN103629314A (en) * | 2013-09-16 | 2014-03-12 | 浙江吉利控股集团有限公司 | Transmission system of energy-saving competitive racing car |
| CN104791448A (en) * | 2015-03-20 | 2015-07-22 | 周献生 | Differential mechanism with differential lock |
| CN106481789A (en) * | 2015-09-01 | 2017-03-08 | 本田技研工业株式会社 | The bearing arrangement of variator |
-
2008
- 2008-07-11 CN CNU2008201306086U patent/CN201246459Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410885A (en) * | 2013-08-12 | 2013-11-27 | 广西正源电机有限公司 | Roller backstop |
| CN103410885B (en) * | 2013-08-12 | 2016-12-28 | 广西正源电机有限公司 | A kind of roller backstop |
| CN103629314A (en) * | 2013-09-16 | 2014-03-12 | 浙江吉利控股集团有限公司 | Transmission system of energy-saving competitive racing car |
| CN103629314B (en) * | 2013-09-16 | 2016-06-29 | 浙江吉利控股集团有限公司 | Energy-conservation sports racing car drive system |
| CN104791448A (en) * | 2015-03-20 | 2015-07-22 | 周献生 | Differential mechanism with differential lock |
| CN106481789A (en) * | 2015-09-01 | 2017-03-08 | 本田技研工业株式会社 | The bearing arrangement of variator |
| CN106481789B (en) * | 2015-09-01 | 2019-03-01 | 本田技研工业株式会社 | The bearing arrangement of speed changer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20110711 |