CN206092388U - Use no sideshake meshed gear's hydraulic gear oil pump - Google Patents
Use no sideshake meshed gear's hydraulic gear oil pump Download PDFInfo
- Publication number
- CN206092388U CN206092388U CN201621065649.2U CN201621065649U CN206092388U CN 206092388 U CN206092388 U CN 206092388U CN 201621065649 U CN201621065649 U CN 201621065649U CN 206092388 U CN206092388 U CN 206092388U
- Authority
- CN
- China
- Prior art keywords
- gear
- oil
- driving shaft
- driven
- hydraulic
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an use no sideshake meshed gear's hydraulic gear oil pump, including the pump body, the interval is equipped with driving shaft, the driven shaft that transversely runs through the installation about in the pump body inner chamber, and protecgulum and hou gai are installed respectively to the front and back end of the pump body, and the driving shaft drive end is equipped with the external splines on stretching out protecgulum and outer wall, and the driving shaft end is placed in on the lid axle mounting hole of back, in the axle mounting hole of installing the front and back lid was rotated respectively at both ends around the driven shaft, it was vice to be equipped with main driven gear in the pump body inner chamber, and driving gear, driven gear suit respectively are equipped with the suit respectively at driving shaft and driven epaxial metal curb plate between driving gear both ends face, driven gear both ends face and the front and back lid opposite face on driving shaft, driven shaft. The utility model discloses reduce flow pulsation and the pressure fluctuation among the engagement process, optimized gear oil pump axle clearance compensation and radial dynamic balance, leaded to the problem of noise increase because gear " pocketed oil " arouses the pressure peak height in having solved gear engagement process.
Description
Technical field：
This utility model is related to hydraulic oil pump field, more particularly to a kind of mekydro oil of use open top container ship gear
Pump.
Background technology：
Gear oil pump is widely used in the industries such as oil, chemical industry, ship, agricultural machinery, mine, building, carrying.Gear oil pump is
The critical component of hydraulic system.With the development energy-conserving and environment-protective of the people to the raising of environmental consciousness to equipment of society, to gear
The requirement more and more higher of the performances such as the noise of oil pump, operating temperature, operating pressure, life-span and efficiency.For this purpose, this project development
Go out a kind of high temperature high voltage resistant gear oil pump based on using open top container ship gear and floating type side plate noise reduction technology.
Utility model content：
In order to make up prior art problem, the purpose of this utility model is to provide a kind of liquid of use open top container ship gear
Pressure gear oil pump, solves in Meshing Process of Spur Gear as gear " pocketed oil " causes pressure peak height to cause asking for noise increase
Topic.
The technical solution of the utility model is as follows：
Using the hydraulic gear oil pump of open top container ship gear, including the pump housing, pump housing intracavity section is 8-shaped, in the pump housing
It is interval with driving shaft, the driven shaft for extending transversely through installation in chamber up and down, the front and back end of the pump housing is separately installed with protecgulum and bonnet,
Driving shaft drive end stretches out protecgulum and outer wall is provided with external splines, and active shaft end is placed on bonnet axle installing hole；Before driven shaft
Two ends are rotatablely equipped with the axle installing hole of front and rear covers respectively afterwards, it is characterised in that principal and subordinate is provided with described pump housing inner chamber and is moved
Gear pair, driving gear, driven gear are set with driving shaft, driven shaft, driving gear both ends of the surface, driven gear two ends
The metal side plate being sleeved on driving shaft and driven shaft is respectively equipped between face and front and rear covers opposite face.
The hydraulic gear oil pump of described use open top container ship gear, it is characterised in that set on described bonnet end face
There is be placed in driving gear, driven gear of the oil-in and oil-out with pump housing intracavity inter-connection, oil-in and oil-out vertical
The both sides of axis, oil-in are connected with hydraulic oil container, and oil-out is connected with power intake in hydraulic system.
The hydraulic gear oil pump of described use open top container ship gear, it is characterised in that described metal side plate with it is front
The E shape sealing rings being sleeved on driving shaft, driven shaft are provided between bonnet opposite face.
The hydraulic gear oil pump of described use open top container ship gear, it is characterised in that the described pump housing and front and rear covers
Exterior seal ring, exterior seal ring rectangular cross-section are provided between opposite face.
The hydraulic gear oil pump of described use open top container ship gear, it is characterised in that described driving shaft section of stretching out
The oil sealing of back-up ring fixation is provided between outer wall and protecgulum inner hole wall, oil-sealing sleeve is loaded in driving shaft section of stretching out.
The utility model has the advantages that：
This utility model structure design advantages of simple, significantly reduces the flow pulsation and pressure fluctuation in engagement process,
Gear oil pump axial clearance compensation and radial direction dynamic balancing are optimized, is solved in Meshing Process of Spur Gear as gear " pocketed oil " causes
Pressure peak height causes the problem that noise increases.
Description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A-A sectional views of the present utility model.
Specific embodiment：
Referring to accompanying drawing：
Using the hydraulic gear oil pump of open top container ship gear, including the pump housing 1,1 intracavity section of the pump housing is 8-shaped, the pump housing 1
It is interval with driving shaft 2, the driven shaft 3 for extending transversely through installation in inner chamber up and down, the front and back end of the pump housing 1 is separately installed with protecgulum 4
With bonnet 5,2 drive end of driving shaft stretches out protecgulum 4 and outer wall is provided with external splines 6, and 2 end of driving shaft is placed in the installation of 4 axle of bonnet
Kong Shang；3 rear and front end of driven shaft is rotatablely equipped with the axle installing hole of front/rear cover 4,5 respectively, is provided with principal and subordinate in 1 inner chamber of the pump housing
Moving gear pair, driving gear 7, driven gear 8 are set with driving shaft 2, driven shaft 3,6 both ends of the surface of driving gear, driven
The metal side plate 9 being sleeved on driving shaft 2 and driven shaft 3 is respectively equipped between 7 both ends of the surface of gear and front and rear covers opposite face.
4 end face of bonnet is provided with the oil-in 10 with pump housing intracavity inter-connection and oil-out 11, oil-in 10 and oil-out
11 are placed in driving gear 7, the both sides of 8 vertical axis of driven gear, and oil-in 10 is connected with hydraulic oil container, oil-out 11 with
In hydraulic system, power intake is connected.
The E shape sealing rings being sleeved on driving shaft 2, driven shaft 3 are provided between metal side plate 9 and front/rear cover 4,5 opposite faces
12。
Exterior seal ring 13,13 rectangular cross-section of exterior seal ring are provided between the pump housing 1 and front/rear cover 4,5 opposite faces.
The oil sealing 15 of the fixation of back-up ring 14 is provided between 2 section of stretching out outer wall of driving shaft and 3 inner hole wall of protecgulum, oil sealing 15 is set in
In 2 section of stretching out of driving shaft.
Claims (5)
1. a kind of hydraulic gear oil pump of use open top container ship gear, including the pump housing, pump housing intracavity section be 8-shaped, the pump housing
Be interval with driving shaft, the driven shaft for extending transversely through installation in inner chamber up and down, the front and back end of the pump housing be separately installed with protecgulum and after
Lid, driving shaft drive end stretches out protecgulum and outer wall is provided with external splines, and active shaft end is placed on bonnet axle installing hole；Driven shaft
Rear and front end is rotatablely equipped with the axle installing hole of front and rear covers respectively, it is characterised in that be provided with principal and subordinate in described pump housing inner chamber
Moving gear pair, driving gear, driven gear are set with driving shaft, driven shaft, driving gear both ends of the surface, driven gear two
The metal side plate being sleeved on driving shaft and driven shaft is respectively equipped between end face and front and rear covers opposite face.
2. the hydraulic gear oil pump of use open top container ship gear according to claim 1, it is characterised in that after described
Lid end face is provided with oil-in and oil-out with pump housing intracavity inter-connection, oil-in and oil-out be placed in driving gear, from
The both sides of moving gear vertical axis, oil-in are connected with hydraulic oil container, and oil-out is connected with power intake in hydraulic system
Connect.
3. the hydraulic gear oil pump of use open top container ship gear according to claim 1, it is characterised in that described gold
The E shape sealing rings being sleeved on driving shaft, driven shaft are provided between category side plate and front and rear covers opposite face.
4. the hydraulic gear oil pump of use open top container ship gear according to claim 1, it is characterised in that described pump
Exterior seal ring, exterior seal ring rectangular cross-section are provided between body and front and rear covers opposite face.
5. the hydraulic gear oil pump of use open top container ship gear according to claim 1, it is characterised in that described master
The oil sealing of back-up ring fixation is provided between moving axis section of stretching out outer wall and protecgulum inner hole wall, oil-sealing sleeve is loaded in driving shaft section of stretching out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065649.2U CN206092388U (en) | 2016-09-20 | 2016-09-20 | Use no sideshake meshed gear's hydraulic gear oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065649.2U CN206092388U (en) | 2016-09-20 | 2016-09-20 | Use no sideshake meshed gear's hydraulic gear oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092388U true CN206092388U (en) | 2017-04-12 |
Family
ID=58480181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065649.2U Expired - Fee Related CN206092388U (en) | 2016-09-20 | 2016-09-20 | Use no sideshake meshed gear's hydraulic gear oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092388U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294238A (en) * | 2021-12-31 | 2022-04-08 | 江苏金荣森制冷科技有限公司 | Drainage type constant pressure self-priming pump with external open type pressure relief valve body |
| CN114294241A (en) * | 2021-12-31 | 2022-04-08 | 江苏金荣森制冷科技有限公司 | Constant pressure self-priming pump with external open type pressure relief valve body |
| CN114483596A (en) * | 2021-12-31 | 2022-05-13 | 江苏金荣森制冷科技有限公司 | Drainage type constant pressure self-priming pump with internal open type pressure relief valve body |
-
2016
- 2016-09-20 CN CN201621065649.2U patent/CN206092388U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294238A (en) * | 2021-12-31 | 2022-04-08 | 江苏金荣森制冷科技有限公司 | Drainage type constant pressure self-priming pump with external open type pressure relief valve body |
| CN114294241A (en) * | 2021-12-31 | 2022-04-08 | 江苏金荣森制冷科技有限公司 | Constant pressure self-priming pump with external open type pressure relief valve body |
| CN114483596A (en) * | 2021-12-31 | 2022-05-13 | 江苏金荣森制冷科技有限公司 | Drainage type constant pressure self-priming pump with internal open type pressure relief valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20180920 |