CN206860465U - A kind of high automobile engine water pump of work efficiency - Google Patents
A kind of high automobile engine water pump of work efficiency Download PDFInfo
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- CN206860465U CN206860465U CN201720679179.7U CN201720679179U CN206860465U CN 206860465 U CN206860465 U CN 206860465U CN 201720679179 U CN201720679179 U CN 201720679179U CN 206860465 U CN206860465 U CN 206860465U
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- axle
- belt pulley
- pump housing
- automobile engine
- work efficiency
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Abstract
The utility model discloses a kind of high automobile engine water pump of work efficiency, including the pump housing, impeller, axle, water seal part and drive device, the axle is made up of thick axle and thin axle, the thick axle sleeve is loaded on thin axle, the lower end of the thick axle is plugged in the inside of the pump housing, the drive device is by upper belt pulley, bottom pulley, cylinder roller bearing, separation sleeve, deep groove ball bearing, elastic cylindrical pin is formed, the upper belt pulley and bottom pulley, which are adjacent to, to be set on thin axle and by elastic cylinder pin connection, the lower end of the bottom pulley is provided with extension, the cylinder roller bearing, separation sleeve and deep groove ball bearing are closely set between the extension of thick axle and bottom pulley successively.The utility model is rational in infrastructure, be advantageous to improve overall driving force, can be good at avoiding drive device from producing the phenomenon for driving fatigue and damaging, while the installation between upper and lower belt pulley can be made more firm, be advantageous to keep the stability of driving, finally improve operating efficiency.
Description
Technical field
It the utility model is related to automobile engine water cooling system, and in particular to a kind of high automobile engine water of work efficiency
Pump.
Background technology
The power set that water pump circulates as car engine cooling system, it is the pith in automobile engine, it
By the mechanical energy of prime mover or other external energies transmission liquid, increase liquid energy, it is tighter to its reliability requirement
Lattice.
Existing auto pump generally includes the pump housing, impeller, axle, water seal part and drive device, and axle is arranged in the pump housing and two
End protrudes from the pump housing respectively, and impeller and drive device are respectively arranged in the both ends of axle, and water seal part is sheathed on axle position in pump housing bottom
The position of port, is linked in engine by water pump and just can circulate and pump out in-engine hot water, and cold water is pumped into, to keep
The normal operation of engine.However, the drive device of available engine water pump generally only can include a belt pulley, and belt pulley
The steadiness being mounted on an axle is poor, so as to the phenomenon for easily causing driving fatigue and damaging, while makes the stability of driving not
Foot, the final operating efficiency for influenceing water pump.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of high automobile engine water pump of work efficiency, solves existing
The drive device of water pump generally only can include a belt pulley, and the steadiness that belt pulley is mounted on an axle is poor, so as to easily
The defects of causing to drive phenomenon that is tired and damaging, while making the operating efficiency of stability deficiency, finally influence water pump of driving.
In order to solve the problems existing in background technology, the utility model employs following technical scheme：A kind of work efficiency is high
Automobile engine water pump, including the pump housing, impeller, axle, water seal part and drive device, described axle is arranged in the pump housing and both ends
The pump housing is protruded from respectively, and the impeller and drive device are respectively arranged in the both ends of axle, and the water seal part is sheathed on axle position in pump
The opening position of body bottom port, described axle are made up of thick axle and thin axle, and the thick axle sleeve is loaded on thin axle, under the thick axle
End is plugged in the inside of the pump housing, and described drive device is by upper belt pulley, bottom pulley, cylinder roller bearing, separation sleeve, zanjon
Ball bearing, elastic cylindrical pin are formed, and described upper belt pulley and bottom pulley are adjacent to and are set on thin axle and pass through elastic cylinder
Pin connection, the lower end of the bottom pulley are provided with extension, and the cylinder roller bearing, separation sleeve and deep groove ball bearing are successively
It is closely set between the extension of thick axle and bottom pulley.
By this setting, the automobile engine water pump is rational in infrastructure, is used for by being provided with upper belt pulley and bottom pulley
Rotation with moving axis, be advantageous to improve overall driving force, can be good at avoiding drive device from producing driving fatigue and damage
Phenomenon, and by the way that axle is made up of thin axle and thick axle, and is provided between thick axle and the extension of bottom pulley and is integrally close to
Cylinder roller bearing, separation sleeve and deep groove ball bearing, while upper and lower belt pulley is fixed by elastic cylindrical pin, so as to
Enough make the installation between upper and lower belt pulley more firm, be advantageous to keep the stability of water pump driving, it is final to improve work effect
Rate.
It is of the present utility model further to set：The outer face of the thick axle is provided with an annular groove, in the annular groove
A circlip for shaft is arranged with, the circlip for shaft protrudes from annular groove and is connected to the cylinder roller bearing
Upper surface.
By this setting, so as to preferably limit the position between cylinder roller bearing and deep groove ball bearing, favorably
Position between upper and lower belt pulley and axle is more fixed, with the more preferable stability for ensureing driving.
It is of the present utility model further to set：The upper end of the elastic cylindrical pin protrudes from described upper belt pulley, described
The position that elastic cylindrical pin protrudes upper belt pulley is arranged with a hexagonal locking nut, and hexagonal locking nut is close to upper belt
Wheel.
By this setting, hexagonal locking nut can be good at the position of locking elastic straight pin, to avoid long-time work
Elastic cylindrical pin, which produces, after work loosens and influences the drive efficiency of upper and lower belt pulley.
It is of the present utility model further to set：Water outlet cushion chamber is provided with the described pump housing, the water outlet cushion chamber enters
Close to the position of impeller and water seal part at water.
By this setting, so as to make the flowing of coolant more relax, be advantageous to preferably cool down, while can reduce
Impact to impeller.
It is of the present utility model further to set：The thin axle position is sheathed on the second deep groove ball bearing in the position in the pump housing.
By this setting, so as to ensure stability during thin axle rotation well, influenceed with avoiding generation off normal
The pump water effect of impeller.
The beneficial effects of the utility model are：A kind of high automobile engine water pump structure of work efficiency of the present utility model is closed
Reason, is used for the rotation with moving axis by being provided with upper belt pulley and bottom pulley, is advantageous to improve overall driving force, can be very
The good phenomenon for avoiding drive device from producing driving fatigue and damaging, while installation between upper and lower belt pulley can be made more
It is firm, be advantageous to keep the stability of driving, finally improve operating efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the high automobile engine water pump of work efficiency of the utility model embodiment.
Embodiment
In order that content of the present utility model is more clear, with reference to embodiments, the utility model is carried out
It is further to describe in detail.It should be appreciated that specific embodiment described herein is only to explain the utility model, and do not have to
In restriction the utility model.
As shown in figure 1, the automobile engine water pump that a kind of work efficiency of the utility model embodiment is high, including the pump housing 1, impeller
2nd, axle 3, water seal part 4 and drive device 5, wherein, axle 3 is arranged in the pump housing 1 and both ends protrude from the pump housing 1, impeller 2 and drive respectively
Dynamic device 5 is respectively arranged in the both ends of axle 3, and water seal part 4 is sheathed on the opening position that axle 3 is located at the bottom port of the pump housing 1, wherein, axle 3
It is made up of thick axle 31 and thin axle 32, thick axle 31 is set on thin axle 32, and the lower end of thick axle 31 is plugged in the inside of the pump housing 1, and drives
Dynamic device 5 is by upper belt pulley 51, bottom pulley 52, cylinder roller bearing 53, separation sleeve 54, deep groove ball bearing 55, elastic cylinder
Pin 56 is formed, and further, upper belt pulley 51 and bottom pulley 52 is adjacent to and are set on thin axle 32 and by elastic cylindrical pin 56
Connection, further, extension 521 is provided with the lower end of bottom pulley 52, by cylinder roller bearing 53, separation sleeve 54 and zanjon
Ball bearing 55 is closely set between the extension 521 of thick axle 31 and bottom pulley 52 successively.The automobile engine water pump structure
Rationally, it is used for the rotation with moving axis 3 by being provided with upper belt pulley 51 and bottom pulley 52, is advantageous to improve overall driving
Power, the phenomenon that can be good at avoiding drive device 5 to produce driving fatigue and damage, and by by axle 3 by thin axle 32 and thick axle
31 are formed, and the cylinder roller bearing 53 being integrally close to, isolation are provided between thick axle 31 and the extension 521 of bottom pulley 52
Set 54 and deep groove ball bearing 55, while upper and lower belt pulley 51,52 is fixed by elastic cylindrical pin 56, it is upper and lower so as to make
Installation between belt pulley 51,52 is more firm, is advantageous to keep the stability of water pump driving, finally improves operating efficiency.
In the present embodiment, the outer face of thick axle 31 is provided with an annular groove 311, and axle use is arranged with annular groove 311
Circlip 6, circlip for shaft 6 protrude from annular groove 311 and are connected to the upper surface of cylinder roller bearing 53, so as to
Enough preferably positions between limitation cylinder roller bearing 53 and deep groove ball bearing 55, are advantageous to upper and lower belt pulley 51,52 and axle
Position between 3 is more fixed, with the more preferable stability for ensureing driving.
In the present embodiment, the upper end of elastic cylindrical pin 56 protrudes from upper belt pulley 51, further, prominent in elastic cylindrical pin 56
The position for going out upper belt pulley 51 is arranged with a hexagonal locking nut 7, and hexagonal locking nut 7 is close to upper belt pulley 51, and it six
Angle locking nut 7 can be good at the position of locking elastic straight pin 56, to avoid elastic cylindrical pin 56 after working long hours from producing
Life loosens and influences the drive efficiency of upper and lower belt pulley 51,52.
In the present embodiment, water outlet cushion chamber 11 is provided with the pump housing 1, close to the He of impeller 2 at its water inlet of water outlet cushion chamber 11
The position of water seal part 4, so as to make the flowing of coolant more relax, be advantageous to preferably cool down, while can reduce to leaf
The impact of wheel 2.
In the present embodiment, the position that thin axle 32 is located in the pump housing 1 is sheathed on the second deep groove ball bearing 8, so as to enter one
Step ensures stability when thin axle 32 rotates, and influences the pump water effect of impeller 2 to avoid generation off normal.
Claims (5)
1. a kind of high automobile engine water pump of work efficiency, including the pump housing, impeller, axle, water seal part and drive device, described axle are set
It is placed in the pump housing and both ends protrudes from the pump housing respectively, the impeller and drive device is respectively arranged in the both ends of axle, the water seal
Part is sheathed on axle position in the opening position of pump housing bottom port, it is characterised in that：Described axle is made up of thick axle and thin axle, described thick
Axle sleeve is loaded on thin axle, and the lower end of the thick axle is plugged in the inside of the pump housing, and described drive device is by upper belt pulley, lower belt
Wheel, cylinder roller bearing, separation sleeve, deep groove ball bearing, elastic cylindrical pin are formed, and described upper belt pulley and bottom pulley are adjacent to
It is set on thin axle and extension, the cylindrical roller is provided with by elastic cylinder pin connection, the lower end of the bottom pulley
Bearing, separation sleeve and deep groove ball bearing are closely set between the extension of thick axle and bottom pulley successively.
A kind of 2. high automobile engine water pump of work efficiency according to claim 1, it is characterised in that：The outer end of the thick axle
Face is provided with an annular groove, is arranged with a circlip for shaft in the annular groove, the circlip for shaft protrudes from ring
Connected in star and the upper surface for being connected to the cylinder roller bearing.
A kind of 3. high automobile engine water pump of work efficiency according to claim 1, it is characterised in that：The elastic cylindrical pin
Upper end protrude from described upper belt pulley, the position that the elastic cylindrical pin protrudes upper belt pulley is arranged with a hexagonal locking screw
Mother, and hexagonal locking nut is close to upper belt pulley.
A kind of 4. high automobile engine water pump of work efficiency according to claim 1, it is characterised in that：Set in the described pump housing
Water outlet cushion chamber is equipped with, close to the position of impeller and water seal part at the water outlet cushion chamber water inlet.
A kind of 5. high automobile engine water pump of work efficiency according to claim 1, it is characterised in that：The thin axle position is in pump
Internal position is sheathed on the second deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720679179.7U CN206860465U (en) | 2017-06-13 | 2017-06-13 | A kind of high automobile engine water pump of work efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720679179.7U CN206860465U (en) | 2017-06-13 | 2017-06-13 | A kind of high automobile engine water pump of work efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206860465U true CN206860465U (en) | 2018-01-09 |
Family
ID=60831526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720679179.7U Active CN206860465U (en) | 2017-06-13 | 2017-06-13 | A kind of high automobile engine water pump of work efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206860465U (en) |
-
2017
- 2017-06-13 CN CN201720679179.7U patent/CN206860465U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317300 Yongan industrial agglomeration area, Xianju County, Taizhou, Zhejiang Patentee after: Zhejiang Weixin Auto Parts Co., Ltd Address before: 325204 Yongan industrial agglomeration area in Xianju County of Zhejiang Province Patentee before: ZHEJIANG WEIXIN AUTO ACCESSORIES Co.,Ltd. |
|
| CP03 | Change of name, title or address |