CN206845530U - Motorcycle and its engine water pump installation - Google Patents
Motorcycle and its engine water pump installation Download PDFInfo
- Publication number
- CN206845530U CN206845530U CN201720728140.XU CN201720728140U CN206845530U CN 206845530 U CN206845530 U CN 206845530U CN 201720728140 U CN201720728140 U CN 201720728140U CN 206845530 U CN206845530 U CN 206845530U
- Authority
- CN
- China
- Prior art keywords
- water pump
- output
- engine water
- pump device
- output channel
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 238000009434 installation Methods 0.000 title abstract 2
- 239000003921 oil Substances 0.000 abstract description 38
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000010687 lubricating oil Substances 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract 5
- 238000005096 rolling process Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of engine water pump installation, including oil sealing, water seal, pump shaft, side cover, bearing, the oil sealing, the water seal, the side cover and the pump shaft surround and converge chamber, output channel is provided with the side cover, the output channel connects with the chamber that converges, in addition to：Efferent duct, the output end of the output channel connect with the efferent duct, and the efferent duct is transparent efferent duct.The utility model is provided with output channel on side cover, and is provided with efferent duct, and the efferent duct connects with output channel.When water seal or oil sealing damage, water or lubricating oil, which flow into, converges chamber, discharged afterwards by output channel and efferent duct, because the efferent duct in the utility model is transparent, staff can pass through color and storage capacity that efferent duct observes internal liquid, so as to just can easily judge water seal damage or oil sealing damage, and then oil sealing to damage or water seal are changed in time.
Description
Technical Field
The utility model relates to a motorcycle field, more specifically say, relate to a motorcycle and engine water pump device thereof.
Background
The existing motorcycle engine water pump device includes: the water pump comprises a water pump cover 101, a water pump impeller 102, a water pump body 103, a water seal 104, an oil seal 105, a water pump shaft 106 and a rolling bearing 107. Wherein,
the crankshaft drives the water pump shaft 106, the water pump shaft 106 drives the water pump impeller 102 to rotate, and the water pump impeller 102 pumps water at the water inlet into the water outlet continuously. The water pump impeller 102 is provided with a water seal 104 on the left side. Since the water pump shaft 106 rotates at a high speed, the rolling bearing 107 needs to be lubricated by splashed oil, and the splashed oil enters the rotating secondary surface of the rolling bearing 107 through the gap of the rolling bearing 107 to realize lubrication. The water seal 104, the oil seal 105 and the water pump shaft 106 jointly enclose an annular converging cavity 108. The water pump body 103 is provided with an outlet channel 109. When the water seal 104 leaks or is damaged, water flows into the confluence cavity 108 and is discharged through the output channel 109; when the oil seal 105 leaks or breaks, the lubricating oil flows into the confluence chamber 108 and is discharged through the output passage 109. Since the output channel 109 is located in the water pump body 103, a worker cannot judge whether the water seal 104 or the oil seal 105 is damaged by observing the color and the storage amount of the discharged liquid, and therefore cannot replace the water seal 104 or the oil seal 105 in a timely manner.
Therefore, how to optimize the structure of the water pump device of the engine, thereby being convenient for the staff to observe the liquid discharged from the output channel and then replace the damaged oil seal or water seal in time, and the key problem to be solved by the technical staff in the field is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an engine water pump device, this engine water pump device be convenient for the staff to the observation of discharge liquid in the delivery channel, and then in time change oil blanket or the water seal of damage.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model provides an engine water pump device, includes oil blanket, water seal, water pump shaft, side cap, bearing, the oil blanket the water seal the side cap and the water pump shaft encloses into converging the chamber, be provided with output channel on the side cap, output channel with converge the chamber intercommunication, still include: and the output end of the output channel is communicated with the output pipe, and the output pipe is a transparent output pipe.
Preferably, the output pipe is U-shaped.
Preferably, the device further comprises a pipe joint, and two ends of the pipe joint are respectively connected with the output channel and the output pipe.
Preferably, the pipe joint is in interference fit with the output channel.
Preferably, the pipe joint is in interference fit with the output pipe.
Preferably, the output tube is a transparent hose.
Preferably, the bearing is a sliding bearing.
Preferably, the water pump shaft has a large gear for transmitting power, and the number of the sliding bearings is two, one of the sliding bearings is disposed at a left side of the large gear, and the other of the sliding bearings is disposed at an end of the water pump shaft.
Preferably, two oil drainage points are arranged at the sliding bearing on the left side of the large gear, one oil drainage point is an oil drainage channel arranged on the side cover, and the other oil drainage point is a gap formed between the side cover and the large gear.
Preferably, the water seal is a water seal with a D2C structure.
A motorcycle comprises an engine water pump device, wherein the engine water pump device is any one of the engine water pump devices.
According to the above technical scheme, the utility model discloses output channel has been set up on the side cap to set up the output tube, this output tube and output channel intercommunication. When water seal or oil blanket damage, water or lubricating oil flow in joins the chamber, later through delivery channel and output tube discharge, because the utility model provides an output tube is transparent, and the staff can see through the colour and the storage capacity that the output tube observed inside liquid to just can judge very conveniently that the water seal damages or the oil blanket damages, and then in time change the oil blanket or the water seal of damage.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without inventive efforts.
FIG. 1 is a cross-sectional view of a water pump assembly for an engine according to one embodiment of the prior art;
fig. 2 is a sectional view of an engine water pump device according to an embodiment of the present invention;
fig. 3 is a sectional view of a water seal with a D2C structure according to an embodiment of the present invention.
Wherein 101 is a water pump cover, 102 is a water pump impeller, 103 is a water pump body, 104 is a water seal, 105 is an oil seal, 106 is a water pump shaft, 107 is a rolling bearing, 108 is a converging cavity, and 109 is an output channel;
1 is a water pump cover, 2 is an oil seal, 3 is a converging cavity, 4 is a water seal, 5 is a water pump impeller, 6 is an output channel, 7 is a side cover, 8 is a pipe joint, 9 is an output pipe, 10 is a large gear, 11 is a sliding bearing, 12 is a crankcase, 13 is a water pump shaft, and 14 is an oil drainage channel.
Detailed Description
The utility model provides an engine water pump device, this engine water pump device be convenient for the staff to the observation of discharge liquid in the delivery channel, and then in time change oil blanket or the water seal of damage.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 2, in an embodiment of the present invention, the engine water pump device includes an oil seal 2, a water seal 4, a water pump shaft 13, a side cover 7, a bearing, a converging cavity 3 defined by the oil seal 2, the water seal 4, the side cover 7 and the water pump shaft 13, and an output channel 6 disposed on the side cover 7, wherein the output channel 6 is communicated with the converging cavity 3. An outlet duct 9 is also provided in this embodiment, which outlet duct 9 communicates with the outlet end of the outlet channel 6, so that the converging chamber 3 communicates with the outlet duct 9. When water seal 4 or oil blanket 2 damaged, water or lubricating oil flow in joins chamber 3, later discharges through delivery channel 6 and output tube 9, because output tube 9 in this embodiment is transparent, the staff can see through output tube 9 and observe the colour and the storage capacity of inside liquid to just can judge very conveniently that the water seal damages or the oil seal damages, and then in time change the oil seal or the water seal of damage.
Further, the shape of the output pipe 9 is set to be U-shaped, the U-shaped output pipe 9 can slow down the flow rate of liquid in the pipe, the flow of the liquid is prolonged, and the leaked liquid caused by the damage of the water seal 4 or the damage of the oil seal 2 is stored, so that the staff can estimate the liquid storage amount in the output pipe conveniently. The U-shaped output pipe 9 can be fixed on an engine or a whole vehicle. Of course, the output pipe 9 may have other curved structures, such as an S-shape. The shape and structure of the output pipe 9 are not limited specifically, and the output pipe is capable of storing a certain amount of liquid so as to be convenient for the observation of workers, and falls within the protection scope of the present disclosure.
In order to ensure the firmness of the connection between the output channel 6 and the output tube 9, the utility model discloses an embodiment has add the coupling 8, and the one end of this coupling 8 is connected with output channel 6, and the other end is connected with output tube 9. The connection mode of the pipe joint 8 and the output channel 6 can be interference fit, and the end of the pipe joint 8 is squeezed into the output channel 6. The connection mode of the pipe joint 8 and the output pipe 9 can also be interference fit, and one end of the output pipe 9 is expanded and sleeved outside the pipe joint 8. The connection of the pipe connection 8 to the outlet pipe 9 and the outlet channel 6 can also be a threaded connection.
The output channel 6 can be formed by casting, and when the side cover 7 is cast, the output channel 6 and the side cover 7 are integrally formed, so that the processing is convenient.
The water pump shaft 13 is supported by means of bearings, which in a particular embodiment of the invention are sliding bearings 11. In the prior art, the bearing for supporting the water pump shaft 13 is a rolling bearing, and the sliding bearing 11 in the present embodiment has an advantage of small friction loss compared to the rolling bearing in the prior art.
Further, in an embodiment of the present invention, there are two sliding bearings 11, and one sliding bearing 11 is disposed in the middle of the water pump shaft 13, i.e. on the left side of the large gear 10. And the other is disposed at the right end of the water pump shaft 13. The water pump shaft 13 and the gearwheel 10 can be integrated or split. In the prior art, bearings are provided only at the end of the water pump shaft 13. The arrangement mode of the middle part and the tip of two slide bearings 11 in this embodiment compares in prior art the arrangement mode of tip, more can improve the water pump shaft 13 pivoted stationarity, avoids the swing of water pump shaft 13 to avoid appearing the gap between water seal 4 and the water pump shaft 13, lead to leaking.
In a specific embodiment of the present invention, the sliding bearing 11 located on the left side of the gearwheel 10 is provided with two oil drainage points, one is an oil drainage channel 14 disposed on the side cover 7, and the other is a gap formed by the side cover 7 and the gearwheel 10. A part of the lubricating oil between the sliding bearing 11 on the left side of the large gear 10 and the water pump shaft 13 enters the oil cavity first, then flows into the side cover 7 through the oil drainage channel 14, and the other part leaks out from a gap between the large gear 10 and the side cover 7.
An oil drain point, which is a gap formed between the crankcase 12 and the pinion, is also provided at the sliding bearing 11 located at the right end portion of the water pump shaft 13.
In an embodiment of the present invention, the water seal 4 is a D2C structure. Compared with a common water seal, the water seal with the D2C structure has the advantages of small axial size, simple structure and more convenient assembly and maintenance.
The utility model also discloses a motorcycle, this motorcycle have engine water pump device, and this engine water pump device is above-mentioned arbitrary engine water pump device, and above-mentioned engine water pump device has above-mentioned advantage, and the motorcycle that has above-mentioned engine water pump device has above-mentioned advantage equally, so this paper is no longer repeated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an engine water pump device, includes oil blanket (2), water seal (4), water pump shaft (13), side cap (7), bearing, oil blanket (2) water seal (4) side cap (7) and water pump shaft (13) enclose into converging chamber (3), be provided with output channel (6) on side cap (7), output channel (6) with converge chamber (3) intercommunication, its characterized in that still includes: the output end of the output channel (6) is communicated with the output pipe (9), and the output pipe (9) is a transparent output pipe (9).
2. The engine water pump device according to claim 1, characterized in that the outlet pipe (9) is U-shaped.
3. The engine water pump device according to claim 1, further comprising a pipe joint (8), wherein both ends of the pipe joint (8) are connected to the output passage (6) and the output pipe (9), respectively.
4. The engine water pump device according to claim 3, characterized in that the pipe joint (8) is interference-fitted with the output passage (6).
5. The engine water pump device according to claim 3, characterized in that the pipe joint (8) is in interference fit with the output pipe (9).
6. The engine water pump arrangement according to claim 1, characterized in that the bearing is a plain bearing (11).
7. The engine water pump device according to claim 6, characterized in that the water pump shaft (13) has a large gear (10) for transmitting power, and the sliding bearings (11) are two, one sliding bearing (11) being provided on the left side of the large gear (10), and the other sliding bearing (11) being provided on the right end portion of the water pump shaft (13).
8. The engine water pump device as claimed in claim 7, characterized in that two oil drainage points are arranged at the sliding bearing (11) on the left side of the gearwheel (10), one oil drainage point is an oil drainage channel (14) arranged on the side cover (7), and the other oil drainage point is a gap formed by the side cover (7) and the gearwheel (10).
9. The engine water pump device according to claim 1, wherein the water seal (4) is of a D2C structure.
10. A motorcycle comprising an engine water pump device, characterized in that the engine water pump device is as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728140.XU CN206845530U (en) | 2017-06-21 | 2017-06-21 | Motorcycle and its engine water pump installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720728140.XU CN206845530U (en) | 2017-06-21 | 2017-06-21 | Motorcycle and its engine water pump installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845530U true CN206845530U (en) | 2018-01-05 |
Family
ID=60801661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720728140.XU Active CN206845530U (en) | 2017-06-21 | 2017-06-21 | Motorcycle and its engine water pump installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983622A (en) * | 2019-12-13 | 2021-06-18 | 九号智能(常州)科技有限公司 | All-terrain vehicle and engine thereof |
-
2017
- 2017-06-21 CN CN201720728140.XU patent/CN206845530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983622A (en) * | 2019-12-13 | 2021-06-18 | 九号智能(常州)科技有限公司 | All-terrain vehicle and engine thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108019281B (en) | Lubricating oil system of miniature gas turbine | |
| CN204647250U (en) | A kind of three countershaft transmission forced lubricating systems | |
| CN206845530U (en) | Motorcycle and its engine water pump installation | |
| CN103688059B (en) | Direct cooling spiral formula vacuum pump | |
| CN207879864U (en) | A kind of numerically-controlled machine tool gear-box main motor shaft bearing lubrication structure | |
| CN205781902U (en) | Flexible part of heading machine lubrication system | |
| CN201412496Y (en) | Speed reducer | |
| CN213981946U (en) | Tractor gearbox input shaft lubricating mechanism | |
| CN103438198A (en) | Reducer and lubricating structure thereof | |
| CN215928153U (en) | Thin oil lubricating device for rolling bearing | |
| CN203115460U (en) | Bearing lubricant passageway structure | |
| CN208565516U (en) | A kind of gear box oil cooling system | |
| CN207673438U (en) | A kind of oil system of gas turbine | |
| CN207960714U (en) | A kind of dipstick | |
| CN214465996U (en) | A gear shaft for self-lubricating bearings with inner cavity oil storage and centrifugal force | |
| CN209196117U (en) | The sealing of axle journal permeability | |
| CN204851658U (en) | Submersible sewage pump | |
| CN2916143Y (en) | Lubricant sprayer of engine | |
| CN215762866U (en) | Bearing assembly for preventing oil leakage for pump | |
| CN203671213U (en) | Marine steam turbine support bearing lubricant feed display instrument | |
| CN206682029U (en) | A kind of bearing bracket component for Pulp pump thin oil lubricant | |
| CN202531434U (en) | Roots blower for conveniently observing oil level | |
| CN204457994U (en) | Engine water pump | |
| CN210867375U (en) | Motor bearing lubricating device | |
| CN210890034U (en) | Novel power takeoff |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |