CN105818856B - 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
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- CN105818856B CN105818856B CN201610336146.2A CN201610336146A CN105818856B CN 105818856 B CN105818856 B CN 105818856B CN 201610336146 A CN201610336146 A CN 201610336146A CN 105818856 B CN105818856 B CN 105818856B
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- assembly
- oil pump
- fixed
- screws
- electric machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/062—Details, component parts
- B62D5/064—Pump driven independently from vehicle engine, e.g. electric driven pump
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
The invention belongs to Hydraulic Elements, more particularly to a kind of vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump, tank unit（1）It is fixed by screws in oil pump assy（2）Oil pump protecgulum（2‑9）On, with pump body（2‑2）It is fixed by screws in oil pump protecgulum（2‑9）Right side on, oil pump assy（2）Left end is connected by screw motor assembly（5）, field frame assembly（5‑3）It is fitted in electric machine casing（5‑2）It is interior, motor assembly（5）Left end be connected by screw control assembly（6）And controller housing（7）, control panel assembly（6‑1）With connector assembly（6‑3）It is fixed by screws in cooling stand（6‑2）On, cooling stand（6‑2）And support（9）It is fixed by screws in electric machine casing（5‑2）Lower section, vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump is compact-sized, and manufacture is easy to maintenance, and startability is good, efficiency high, and consumed energy is low.
Description
Technical field
The invention belongs to Hydraulic Elements, more particularly to a kind of vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump.
Background technology
The development trend of automotive engineering is safety, energy-saving and environmental protection at this stage, and steering boost system is the crucial portion of automobile
Part, the service behaviour of system how is improved, the problem of reduce the energy consumption of system has turned into people's growing interest.In traditional machinery
That power-assisted steering is realized by driven by engine oil pump in hydraulic power-assist steering system, the discharge capacity of oil pump mainly according to
Maximum power steering when overcoming the low speed to park, ensures light turn-around design.But when running at high speed, automobile is suffered to turn to resistance
Power is decreased obviously, it is necessary to which steering force diminishes, and engine drives oil pump to run at high speed, and output is several times as much as operating mode flow of parking,
Cause the serious waste of energy.Meanwhile excessive power-assisted also easily produces the sensation of " unstable ", sense of the driver to road is reduced
Informed condition.Further, since oil pump under the driving of engine always in output flow, and be not dependent on whether automobile has steering dynamic
Make, this also result in the waste of resource.
The content of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, there is provided a kind of simple in construction, startability is good, consumed energy
Low vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump.
The present invention solves the technical scheme that technical problem uses：Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump includes oil
Tank assembly, oil pump assy, motor assembly, control assembly, controller housing, it is characterized in that tank unit is provided with pouring orifice and returned
Hydraulic fluid port, position of the position of pouring orifice equipped with filter screen one, corresponding oil return opening is corresponded in tank unit filter screen two, tank unit are housed
It 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 threaded connection
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 with from
Moving gear is connected by meshing transmission, and it is total that the left and right shaft end of driving gear and driven gear is separately mounted to front shaft sleeve assembly, rear axle housing
Into inner ring in, and be installed along with front shaft sleeve assembly and rear axle housing assembly in pump body, outside framework oil seal inner ring is sleeved on
Driving gear left end, outside framework oil seal outer ring are fitted in oil pump protecgulum, and oil pump assy left end is connected by screw motor assembly, oil
Sealing gasket is housed, field frame assembly is fitted in electric machine casing, and it is total that rotor permanent magnet is placed in stator between pump protecgulum and electric machine casing
Cheng Zhong, for rotor permanent magnet on armature spindle, the both ends of armature spindle are individually fixed in rolling bearing one, the inner ring of rolling bearing two
In, rolling bearing one, the outer shroud of rolling bearing two are fitted in electric machine casing and front motor cover respectively, and front motor cover passes through screw
It is fixed on electric machine casing, is realized on the left of the right side external part and driving gear of armature spindle between external part by cross coupler
Power transmission, the left end of motor assembly are connected by screw control assembly and controller housing, are equipped with controller housing saturating
Device of air, control assembly are made up of cooling stand, control panel assembly, connector assembly, control panel assembly and connector assembly
It is fixed by screws on cooling stand, cooling stand and support are fixed by screws in below electric machine casing.
The beneficial effects of the invention are as follows：Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump is compact-sized, and manufacture is easy to maintenance,
Startability is good, different power-assisteds can be provided according to Vehicular turn demand, efficiency high, consumed energy is low, reduces harmful gas
The discharge of body, while noise is low, being capable of water proof and dust proof.
Brief description of the drawings
Illustrated below in conjunction with accompanying drawing with embodiment.
Fig. 1 is vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump external structure.
Fig. 2 is Fig. 1 axial sectional view.
In figure, 1- tank units；1-1- filter screens two；1-2- oil return openings；1-3- pouring orifices；1-4- filter screens one；2- oil pumps are total
Into；2-1- relief valves；2-2- pump bodies；2-3- driving gears；2-4- oil pump rear lids；2-5- rear axle housing assemblies；2-6- is driven
Gear；2-7- front shaft sleeve assemblies；2-8- outside framework oil seals；2-9- oil pump protecgulums；3- sealing gaskets；4- cross couplers；5- motors are total
Into；5-1- rolling bearings one；5-2- electric machine casings；5-3- field frame assemblies；5-4- rotor permanent magnets；5-5- armature spindles；5-6- electricity
Machine protecgulum；5-7- rolling bearings two；6- control assemblies；6-1- control panel assemblies；6-2- cooling stands；6-3- connectors are total
Into；7- controller housings；8- gas permeable devices；9- supports.
Embodiment
Embodiment, referring to the drawings 1,2, vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump by tank unit 1, oil pump assy 2,
Motor assembly 5, control assembly 6 form, and the position that pouring orifice 1-3 is corresponded in tank unit 1 is equipped with the 1-4 of filter screen one, corresponded to back
Hydraulic fluid port 1-2 position is equipped with the 1-1 of filter screen two, and tank unit 1 is fixed by screws on the oil pump protecgulum 2-9 of oil pump assy 2.Oil
Built with relief valve 2-1, relief valve 2-1 is threaded on oil pump protecgulum 2-9 pump protecgulum 2-9 valve pocket.Oil pump rear lid 2-4 with
Pump body 2-2 is fixed by screws on oil pump protecgulum 2-9 right side, and driving gear 2-3 engages with driven gear 2-6
Drive connection, the left and right shaft end of driving gear and driven gear are separately mounted to front shaft sleeve assembly 2-7, rear axle housing assembly 2-5
In inner ring, and it is installed along with front shaft sleeve assembly 2-7 and rear axle housing assembly 2-5 in pump body 2-2.Outside framework oil seal 2-8's
Inner ring is sleeved on driving gear 2-3 left end, and outside framework oil seal 2-8 outer ring is fitted in oil pump protecgulum 2-9, and oil pump assy 2 is left
End is connected by screw motor assembly 5, and sealing gasket 3 is housed between oil pump protecgulum 2-9 and electric machine casing 5-2.Field frame assembly 5-3 is pressed
In electric machine casing 5-2, rotor permanent magnet 5-4 is placed in field frame assembly 5-3, and rotor permanent magnet 5-4 is mounted in armature spindle 5-5
On, armature spindle 5-5 both ends are individually fixed in the 5-1 of rolling bearing one, the 5-7 of rolling bearing two inner ring, the 5-1 of rolling bearing one,
The 5-7 of rolling bearing two outer shroud is fitted in electric machine casing 5-2 and front motor cover 5-6 respectively, and front motor cover 5-6 is consolidated by screw
It is scheduled on electric machine casing 5-2.Pass through ten couplets between external part on the left of armature spindle 5-5 right side external part and driving gear 2-3
Axle device 4 realizes power transmission.The left end of motor assembly 5 is connected by screw control assembly 6 and controller housing 7, controller
Gas permeable devices 8 are housed, control assembly 6 is by cooling stand 6-2, control panel assembly 6-1, connector assembly 6-3 groups on housing 7
Into control panel assembly 6-1 and connector assembly 6-3 is fixed by screws on cooling stand 6-2, cooling stand 6-2 and support 9
It is fixed by screws in below electric machine casing 5-2.
The course of work of vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump is：Control panel assembly 6-1 is in real time according to connector
The GES and steering wheel angle signal drive motor assembly 5 that assembly 6-3 is received rotate and reach specified rotating speed, armature spindle 5-
5 drive driving gear 2-3 to rotate by cross coupler 4, and driving gear 2-3 drives driven gear 2-6 to rotate, carry out oil suction and
Force feed, realizes power-assisted, when steering drag reaches certain value, relief valve 2-1 starts off-load, realizes the guarantor to fluid pump assembly 2
Shield.
Claims (3)
1. a kind of 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 characterised in that tank unit（1）Provided with pouring orifice（1-3）And oil return opening
（1-2）, tank unit（1）Interior corresponding pouring orifice（1-3）Position filter screen one is housed（1-4）, corresponding oil return opening（1-2）Position
Equipped with filter screen two（1-1）, tank unit（1）It is fixed by screws in oil pump assy（2）Oil pump protecgulum（2-9）On, before oil pump
Lid（2-9）Valve pocket built with relief valve（2-1）, relief valve（2-1）It is threaded in oil pump protecgulum（2-9）On, oil pump rear lid
（2-4）With pump body（2-2）It is fixed by screws in oil pump protecgulum（2-9）Right side on, outside framework oil seal（2-8）Interior snare
Mounted in driving gear（2-3）Left end, outside framework oil seal（2-8）Outer ring is fitted in oil pump protecgulum（2-9）It is interior, oil pump assy（2）Left end
It is connected by screw motor assembly（5）, oil pump protecgulum（2-9）With electric machine casing（5-2）Between sealing gasket is housed（3）, stator is total
Into（5-3）It is fitted in electric machine casing（5-2）It is interior, rotor permanent magnet（5-4）It is placed in field frame assembly（5-3）In, rotor permanent magnet（5-
4）Mounted in armature spindle（5-5）On, armature spindle（5-5）Right side external part and driving gear（2-3）Pass through between the external part of left side
Cross coupler（4）Realize power transmission, motor assembly（5）Left end be connected by screw control assembly（6）And controller
Housing（7）, controller housing（7）It is upper that gas permeable devices are housed（8）, control assembly（6）By cooling stand（6-2）, control panel it is total
Into（6-1）, connector assembly（6-3）Composition, control panel assembly（6-1）With connector assembly（6-3）It is fixed by screws in scattered
Hot support（6-2）On, cooling stand（6-2）And support（9）It is fixed by screws in electric machine casing（5-2）Lower section.
2. vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump according to claim 1, it is characterised in that driving gear（2-3）
With driven gear（2-6）It is connected by meshing transmission, driving gear（2-3）And driven gear（2-6）Left and right shaft end be separately mounted to
Front shaft sleeve assembly（2-7）, rear axle housing assembly（2-5）Inner ring in, and with front shaft sleeve assembly（2-7）With rear axle housing assembly（2-5）
It is installed along with pump body（2-2）It is interior.
3. vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump according to claim 1, it is characterised in that armature spindle（5-5）'s
Both ends are individually fixed in rolling bearing one（5-1）, rolling bearing two（5-7）Inner ring in, rolling bearing one（5-1）, the axis of rolling
Hold two（5-7）Outer shroud be fitted in electric machine casing respectively（5-2）With front motor cover（5-6）In, front motor cover（5-6）Pass through screw
It is fixed on electric machine casing（5-2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336146.2A CN105818856B (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 |
|---|---|---|---|
| CN201610336146.2A CN105818856B (en) | 2016-05-20 | 2016-05-20 | Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105818856A CN105818856A (en) | 2016-08-03 |
| CN105818856B true CN105818856B (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610336146.2A Active CN105818856B (en) | 2016-05-20 | 2016-05-20 | Vehicle electrically controlling hydraulic power-assisted steering electricity consumption liquid pump |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1850220A1 (en) * | 2018-02-27 | 2019-08-28 | Scania Cv Ab | Hydraulic Unit and Method |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113949B (en) * | 2017-06-26 | 2020-06-19 | 比亚迪股份有限公司 | Electric oil pump assembly, steering system and lubricating system |
| CN109113959B (en) * | 2017-06-26 | 2021-02-23 | 比亚迪股份有限公司 | Electric oil pump assembly, steering system and lubricating system |
| CN109113955B (en) * | 2017-06-26 | 2020-08-07 | 比亚迪股份有限公司 | Electric oil pump assembly, steering system and lubricating system |
| CN109113961B (en) * | 2017-06-26 | 2021-01-01 | 比亚迪股份有限公司 | Electric oil pump assembly, steering system and lubricating system |
| CN109113960B (en) * | 2017-06-26 | 2021-05-14 | 比亚迪股份有限公司 | Electric oil pump assembly, steering system and lubricating system |
| CN109113962B (en) * | 2017-06-26 | 2020-06-19 | 比亚迪股份有限公司 | Electric oil pump assembly, steering system and lubricating system |
| WO2019224898A1 (en) * | 2018-05-22 | 2019-11-28 | 三菱電機株式会社 | Electric power steering apparatus |
| EP3798094B1 (en) * | 2018-05-22 | 2023-10-11 | Mitsubishi Electric Corporation | Electric power steering device |
| CN109649485B (en) * | 2019-01-15 | 2024-04-09 | 烟台利通液压技术有限公司 | Electric hydraulic power-assisted steering pump assembly for vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441611A (en) * | 2013-08-23 | 2013-12-11 | 北京航空航天大学 | Permanent magnet axial plunger type electro-hydraulic pump with revolving speed feedback |
| CN103758758A (en) * | 2014-01-17 | 2014-04-30 | 西安交通大学 | Alternating current servo direct drive electro-hydraulic pump |
| WO2014103556A1 (en) * | 2012-12-28 | 2014-07-03 | 日立オートモティブシステムズステアリング株式会社 | Power-steering device |
| CN203753228U (en) * | 2014-01-24 | 2014-08-06 | 东风商用车有限公司 | Electric hydraulic power-assisted steering pump for passenger car |
| CN104118473A (en) * | 2014-07-14 | 2014-10-29 | 阜新德尔汽车部件股份有限公司 | Electric hydraulic pump for vehicle power steering |
| CN205769550U (en) * | 2016-05-20 | 2016-12-07 | 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 |
-
2016
- 2016-05-20 CN CN201610336146.2A patent/CN105818856B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014103556A1 (en) * | 2012-12-28 | 2014-07-03 | 日立オートモティブシステムズステアリング株式会社 | Power-steering device |
| CN103441611A (en) * | 2013-08-23 | 2013-12-11 | 北京航空航天大学 | Permanent magnet axial plunger type electro-hydraulic pump with revolving speed feedback |
| CN103758758A (en) * | 2014-01-17 | 2014-04-30 | 西安交通大学 | Alternating current servo direct drive electro-hydraulic pump |
| CN203753228U (en) * | 2014-01-24 | 2014-08-06 | 东风商用车有限公司 | Electric hydraulic power-assisted steering pump for passenger car |
| CN104118473A (en) * | 2014-07-14 | 2014-10-29 | 阜新德尔汽车部件股份有限公司 | Electric hydraulic pump for vehicle power steering |
| CN205769550U (en) * | 2016-05-20 | 2016-12-07 | 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1850220A1 (en) * | 2018-02-27 | 2019-08-28 | Scania Cv Ab | Hydraulic Unit and Method |
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| CN105818856A (en) | 2016-08-03 |
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