CN205769550U - Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump - Google Patents
Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump Download PDFInfo
- Publication number
- CN205769550U CN205769550U CN201620461951.3U CN201620461951U CN205769550U CN 205769550 U CN205769550 U CN 205769550U CN 201620461951 U CN201620461951 U CN 201620461951U CN 205769550 U CN205769550 U CN 205769550U
- Authority
- CN
- China
- Prior art keywords
- assembly
- oil pump
- screws
- fixed
- electric machine
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Power Steering Mechanism (AREA)
Abstract
nullThis utility model belongs to Hydraulic Elements，Particularly to a kind of vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump，Tank unit (1) is fixed by screws on the oil pump protecgulum (2 9) of oil pump assy (2)，It is fixed by screws on the right side of oil pump protecgulum (2 9) with pump body (2 2)，Oil pump assy (2) left end is connected by screw motor assembly (5)，Field frame assembly (5 3) is fitted in electric machine casing (5 2)，The left end of motor assembly (5) is connected by screw control assembly (6) and controller housing (7)，Panel assembly (6 1) and connector assembly (6 3) are fixed by screws on cooling stand (6 2)，Cooling stand (6 2) and support (9) are fixed by screws in electric machine casing (5 2) lower section,Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump compact conformation，Manufacture easy to maintenance，Startability is good，Efficiency is high，Consumed energy is low.
Description
Technical field
This utility model belongs to Hydraulic Elements, particularly to a kind of vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump.
Background technology
The development trend of present stage automotive engineering is safety, energy-saving and environmental protection, and steering boost system is the critical component of automobile, how to improve the service behaviour of system, reduces the problem that the energy consumption of system has become people's growing interest.In traditional mechanical-hydraulic servo steering system, being to realize power-steering by driven by engine oil pump, oil pump delivery is mainly according to maximum power steering when overcoming low speed to park, it is ensured that light turn-around design.But when running at high speed, steering drag suffered by automobile is decreased obviously, and needs steering force to diminish, and electromotor drives oil pump to run up, output is several times as much as operating mode flow of parking, and causes the serious waste of energy.Meanwhile, excessive power-assisted the most easily produces the sensation of " unstable ", reduces driver's perception situation to road.Additionally, due to oil pump under the driving of electromotor always at output flow, and be not dependent on automobile and whether have go to action, this also result in the waste of resource.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, it is provided that a kind of simple in construction, startability is good, the vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump that consumed energy is low.
nullThis utility model solves technical problem and the technical scheme is that vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump includes tank unit、Oil pump assy、Motor assembly、Control assembly、Controller housing，It is characterized in that tank unit is provided with pouring orifice and oil return opening，In tank unit, the position of corresponding pouring orifice is equipped with filter screen one、The position of corresponding oil return opening is equipped with filter screen two，Tank unit is fixed by screws on the oil pump protecgulum of oil pump assy，The valve pocket of oil pump protecgulum is built with relief valve，Relief valve is threaded on oil pump protecgulum，Oil pump rear lid and pump body are fixed by screws on the right side of oil pump protecgulum，Driving gear is connected by meshing transmission with driven gear，The left and right axle head of driving gear and driven gear is separately mounted to front shaft sleeve assembly、In the inner ring of rear axle housing assembly，And be installed along with in pump body with front shaft sleeve assembly and rear axle housing assembly，Outside framework oil seal inner ring is sleeved on driving gear left end，Outside framework oil seal outer ring is fitted in oil pump protecgulum，Oil pump assy left end is connected by screw motor assembly，Equipped with sealing gasket between oil pump protecgulum and electric machine casing，Field frame assembly is fitted in electric machine casing，Rotor permanent magnet is placed in field frame assembly，Rotor permanent magnet is contained on armature spindle，The two ends of armature spindle are individually fixed in rolling bearing one、In the internal ring of rolling bearing two，Rolling bearing one、The outer shroud of rolling bearing two is fitted in electric machine casing and front motor cover respectively，Front motor cover is fixed by screws on electric machine casing，Realize power by cross coupler between external part on the left of the right side external part of armature spindle and driving gear to transmit，The left end of motor assembly is connected by screw control assembly and controller housing，Equipped with gas permeable devices on controller housing，Control assembly is by cooling stand、Panel assembly、Connector assembly forms，Panel assembly and connector assembly are fixed by screws on cooling stand，Cooling stand and support are fixed by screws in below electric machine casing.
The beneficial effects of the utility model are: vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump compact conformation, manufacture easy to maintenance, startability is good, different power-assisted can be provided according to Vehicular turn demand, efficiency is high, and consumed energy is low, reduces the discharge of harmful gas, noise is low simultaneously, it is possible to water proof and dust proof.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump external structure.
Fig. 2 is the axial sectional view of Fig. 1.
In figure, 1-tank unit；1-1-filter screen two；1-2-oil return opening；1-3-pouring orifice；1-4-filter screen one；2-oil pump assy；2-1-relief valve；2-2-pump body；2-3-driving gear；2-4-oil pump rear lid；2-5-rear axle housing assembly；2-6-driven gear；2-7-front shaft sleeve assembly；2-8-outside framework oil seal；2-9-oil pump protecgulum；3-sealing gasket；4-cross coupler；5-motor assembly；5-1-rolling bearing one；5-2-electric machine casing；5-3-field frame assembly；5-4-rotor permanent magnet；5-5-armature spindle；5-6-front motor cover；5-7-rolling bearing two；6-control assembly；6-1-panel assembly；6-2-cooling stand；6-3-connector assembly；7-controller housing；8-gas permeable devices；9-support.
Detailed description of the invention
Embodiment, referring to the drawings 1,2, vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump is made up of tank unit 1, oil pump assy 2, motor assembly 5, control assembly 6, in tank unit 1 position of corresponding pouring orifice 1-3 equipped with filter screen one 1-4, corresponding oil return opening 1-2 position equipped with filter screen two 1-1, tank unit 1 is fixed by screws on the oil pump protecgulum 2-9 of oil pump assy 2.The valve pocket of oil pump protecgulum 2-9 is threaded on oil pump protecgulum 2-9 built with relief valve 2-1, relief valve 2-1.Oil pump rear lid 2-4 and pump body 2-2 are fixed by screws on the right side of oil pump protecgulum 2-9, driving gear 2-3 is connected by meshing transmission with driven gear 2-6, the left and right axle head of driving gear and driven gear is separately mounted in the inner ring of front shaft sleeve assembly 2-7, rear axle housing assembly 2-5, and is installed along with in pump body 2-2 with front shaft sleeve assembly 2-7 and rear axle housing assembly 2-5.The inner ring of outside framework oil seal 2-8 is sleeved on the left end of driving gear 2-3, and the outer ring of outside framework oil seal 2-8 is fitted in oil pump protecgulum 2-9, and oil pump assy 2 left end is connected by screw motor assembly 5, equipped with sealing gasket 3 between oil pump protecgulum 2-9 and electric machine casing 5-2.Field frame assembly 5-3 is fitted in electric machine casing 5-2, rotor permanent magnet 5-4 is placed in field frame assembly 5-3, rotor permanent magnet 5-4 is contained on armature spindle 5-5, armature spindle 5-5 two ends are individually fixed in the internal ring of rolling bearing one 5-1, rolling bearing two 5-7, rolling bearing one 5-1, the outer shroud of rolling bearing two 5-7 are fitted in electric machine casing 5-2 and front motor cover 5-6 respectively, and front motor cover 5-6 is fixed by screws on electric machine casing 5-2.Realize power by cross coupler 4 between external part on the left of the right side external part of armature spindle 5-5 and driving gear 2-3 to transmit.The left end of motor assembly 5 is connected by screw control assembly 6 and controller housing 7, equipped with gas permeable devices 8 on controller housing 7, control assembly 6 is made up of cooling stand 6-2, panel assembly 6-1, connector assembly 6-3, panel assembly 6-1 and connector assembly 6-3 is fixed by screws on cooling stand 6-2, and cooling stand 6-2 and support 9 are fixed by screws in below electric machine casing 5-2.
The work process of vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump is: GES and steering wheel angle signal drive motor assembly 5 that panel assembly 6-1 receives according to connector assembly 6-3 in real time rotate and arrive appointment rotating speed; armature spindle 5-5 drives driving gear 2-3 to rotate by cross coupler 4; driving gear 2-3 drives driven gear 2-6 to rotate; carry out oil suction and force feed; realize power-assisted; when steering drag reaches certain value; relief valve 2-1 starts off-load, it is achieved the protection to fluid pump assembly 2.
Claims (3)
- null1. a vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump，Including tank unit (1)、Oil pump assy (2)、Motor assembly (5)、Control assembly (6)、Controller housing (7)，It is characterized in that tank unit (1) is provided with pouring orifice (1-3) and oil return opening (1-2)，In tank unit (1), the position of corresponding pouring orifice (1-3) is equipped with filter screen one (1-4)、The position of corresponding oil return opening (1-2) is equipped with filter screen two (1-1)，Tank unit (1) is fixed by screws on the oil pump protecgulum (2-9) of oil pump assy (2)，The valve pocket of oil pump protecgulum (2-9) is built with relief valve (2-1)，Relief valve (2-1) is threaded on oil pump protecgulum (2-9)，Oil pump rear lid (2-4) and pump body (2-2) are fixed by screws on the right side of oil pump protecgulum (2-9)，Outside framework oil seal (2-8) inner ring is sleeved on driving gear (2-3) left end，Outside framework oil seal (2-8) outer ring is fitted in oil pump protecgulum (2-9)，Oil pump assy (2) left end is connected by screw motor assembly (5)，Equipped with sealing gasket (3) between oil pump protecgulum (2-9) and electric machine casing (5-2)，Field frame assembly (5-3) is fitted in electric machine casing (5-2)，Rotor permanent magnet (5-4) is placed in field frame assembly (5-3)，Rotor permanent magnet (5-4) is contained on armature spindle (5-5)，Realize power by cross coupler (4) between the right side external part of armature spindle (5-5) and driving gear (2-3) left side external part to transmit，The left end of motor assembly (5) is connected by screw control assembly (6) and controller housing (7)，Equipped with gas permeable devices (8) on controller housing (7)，Control assembly (6) is by cooling stand (6-2)、Panel assembly (6-1)、Connector assembly (6-3) forms，Panel assembly (6-1) and connector assembly (6-3) are fixed by screws on cooling stand (6-2)，Cooling stand (6-2) and support (9) are fixed by screws in electric machine casing (5-2) lower section.
- Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump the most according to claim 1, it is characterized in that driving gear (2-3) is connected by meshing transmission with driven gear (2-6), the left and right axle head of driving gear (2-3) and driven gear (2-6) is separately mounted in the inner ring of front shaft sleeve assembly (2-7), rear axle housing assembly (2-5), and is installed along with in pump body (2-2) with front shaft sleeve assembly (2-7) and rear axle housing assembly (2-5).
- Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump the most according to claim 1, it is characterized in that the two ends of armature spindle (5-5) are individually fixed in the internal ring of rolling bearing one (5-1), rolling bearing two (5-7), rolling bearing one (5-1), the outer shroud of rolling bearing two (5-7) are fitted in electric machine casing (5-2) and front motor cover (5-6) respectively, and front motor cover (5-6) is fixed by screws on electric machine casing (5-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461951.3U CN205769550U (en) | 2016-05-20 | 2016-05-20 | Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620461951.3U CN205769550U (en) | 2016-05-20 | 2016-05-20 | Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769550U true CN205769550U (en) | 2016-12-07 |
Family
ID=58117222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620461951.3U Withdrawn - After Issue CN205769550U (en) | 2016-05-20 | 2016-05-20 | Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818856A (en) * | 2016-05-20 | 2016-08-03 | 阜新德尔汽车部件股份有限公司 | Electric hydraulic pump for automotive electronically-controlled hydraulic power-assisted steering |
-
2016
- 2016-05-20 CN CN201620461951.3U patent/CN205769550U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818856A (en) * | 2016-05-20 | 2016-08-03 | 阜新德尔汽车部件股份有限公司 | Electric hydraulic pump for automotive electronically-controlled hydraulic power-assisted steering |
| CN105818856B (en) * | 2016-05-20 | 2017-12-22 | 阜新德尔汽车部件股份有限公司 | Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105818856A (en) | Electric hydraulic pump for automotive electronically-controlled hydraulic power-assisted steering | |
| CN104118473B (en) | Vehicle power steering electricity consumption liquid pump | |
| CN103625544A (en) | Oil pump dual-motor drive device with electric-hydraulic power steering function | |
| CN203713518U (en) | Petrol-electric hybrid power engine | |
| CN106080759A (en) | A kind of 5 tonnes of circulating ball type bimodulus driven steering devices | |
| CN110282006B (en) | Manual mode of electric power steering device | |
| CN205769550U (en) | Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump | |
| CN108974116B (en) | Steering gear supporting seat assembly and steering gear thereof | |
| CN202047981U (en) | Automotive hydraulic power assisted steering pump | |
| CN102490782B (en) | Hydraulic power-assisted steering valve | |
| CN202389447U (en) | Energy-saving automotive hydraulic power-assisted steering oil pump | |
| CN211390928U (en) | Integrated form electric drive system | |
| CN105882743A (en) | Electric-hydraulic pump for steering system | |
| CN203854717U (en) | Electric power steering system | |
| CN202624358U (en) | Hydraulic power-assisted steering control system | |
| CN215553526U (en) | Redundant steering system for L4 driving belt | |
| CN201325480Y (en) | Automobile steering power device | |
| CN203713508U (en) | Installation structure of electric vehicle powertrain | |
| CN203974935U (en) | Vehicle power steering electricity consumption liquid pump | |
| CN101662184B (en) | Wheel hub power generating set of pure electric-operated vehicles | |
| CN201541176U (en) | Pure electric automobile hub power generator set | |
| CN206273632U (en) | The transmission integrated system of electrical vehicular power | |
| CN205744214U (en) | Automobile starting/stopping system electricity consumption liquid pump | |
| CN103991473A (en) | Electric power steering system | |
| CN210852022U (en) | Electric drive assembly and front-drive, rear-drive and four-drive electric vehicle comprising same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20171222 |
|
| AV01 | Patent right actively abandoned |