CN1110419C - Hydraulic power supply of electronic automatic controller of automobile mechanical gear shifting box - Google Patents
Hydraulic power supply of electronic automatic controller of automobile mechanical gear shifting box Download PDFInfo
- Publication number
- CN1110419C CN1110419C CN98116423A CN98116423A CN1110419C CN 1110419 C CN1110419 C CN 1110419C CN 98116423 A CN98116423 A CN 98116423A CN 98116423 A CN98116423 A CN 98116423A CN 1110419 C CN1110419 C CN 1110419C
- Authority
- CN
- China
- Prior art keywords
- power supply
- electromagnetic valve
- hydraulic power
- heat exchanger
- energy storage
- 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
- 238000004146 energy storage Methods 0.000 claims description 11
- 239000002828 fuel tank Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Control Of Transmission Device (AREA)
Abstract
The present invention relates to a hydraulic power supply device of an electronic automatic controller of an automobile mechanical gearbox, which is used for a hydraulic power supply of an electronic controller of a mechanical gearbox. Because the hydraulic power supply device is a normal pressure type device, the hydraulic power supply device generates a large amount of heat quantity, the power supply can not normally operate, and meanwhile, the operating pressure is large. After a medium oil liquid in an unloading state of an electromagnetic valve is processed by the present invention through a heat exchanger and a radiator under a low pressure state, the medium oil temperature of a system is maintained in a certain range, and consequently, the power supply device can be ensured to normally and reliably operate.
Description
The present invention is a kind of hydraulic power source apparatus of electronic automatic controller of automobile mechanical gear shifting box.
At present, hydraulic power steering, owing to be long streaming device, the heat that its propulsion source produces is little.And be used for the hydraulic efficiency power unit of mechanical gear box electronic automatic controller, and owing to be long pressure type device, will a large amount of heat of generation, make the propulsion source can't normal operation.Simultaneously, operation pressure is bigger, and the present invention is the valency matter fluid during with the electromagnetic valve unloading condition, under low-pressure state, after heat exchanger and radiator are handled, makes system media oil temperature protection certain limit, thereby guarantees the work of power source normal reliable.
The present invention is made up of fuel tank, pump, long open electromagnetic valve, radiator, heat exchanger, check valve, energy storage.
The present invention connects with energy storage by check valve simultaneously because the import of steering pump mouth and long open electromagnetic valve is that A mouth and one-way valve pump are linked together.Provide pressure source to electronic automatic control system.The outlet of electromagnetic valve is the P mouth, connects with fuel tank behind series connection radiator and the heat exchanger.The oil absorbing end of steering pump also connects with fuel tank simultaneously.Like this, be in long when opening state when electromagnetic valve.Medium oil promptly when oil pump off-load low-pressure state, cycles through in a large number through radiator and heat exchanger.Heat exchanger can make the temperature of medium oil exceed or the driving engine water pipe that passes through to be joined when being lower than specified value adds gentle cooling.Radiator is in the cooling of overshoot operating temperature ground.Thereby finish control oil temperature purpose within the specific limits.When the electromagnetic valve adhesive, after the A mouth was closed, medium oil entered energy storage through check valve, required pressure was provided for energy storage and control system.Thereby guarantee the normal operation of electronic automatic controller.
Owing to adopt such scheme, can be under the situation that adopts common power steering pump with intergral reservoir, thereby adopt the radiator of common low-pressure state and heat exchanger to avoid adopting expensive high pressure heat radiation and heat exchanger to make the power source designs simplification, efficient is higher, has reduced cost significantly.
Description of drawings:
Fig. 1 is principle of the invention figure.
As shown in Figure 1, the present invention is that A mouth and check valve 2 are linked together by the mouth of steering pump 7 and the import of long open electromagnetic valve 1.Connect with energy storage 3 by check valve 2 simultaneously.Provide pressure source to electronic automatic control system.The outlet of electromagnetic valve 1 is that P mouth series connection radiator 4 and heat exchanger 5 backs connect with fuel tank 6.The oil absorbing end of steering pump 7 also connects with fuel tank 6 simultaneously.Like this, when electromagnetic valve 1 is in long when opening state, medium oil is through radiator 4 and heat exchanger 5, promptly when oil pump off-load low-pressure state, cycle through in a large number, the temperature of medium oil is exceeded heat exchanger 5 or when being lower than specified value, the driving engine water pipe 8 that passes through to be connected adds gentle cooling, lowers the temperature when radiator 4 is left overshoot operating temperatures.Thereby finish the purpose of control temperature in certain limit.When electromagnetic valve 1 adhesive, after the A mouth was closed, medium oil entered energy storage 3 through check valve 2, provided operation pressure to control system and energy storage 3.Thereby guarantee the normal operation of mechanical gear box electronic automatic controller.
Claims (3)
1, the hydraulic efficiency power unit of electronic automatic controller of automobile mechanical gear shifting box is made up of fuel tank, pump, long open electromagnetic valve, radiator, heat exchanger, check valve, energy storage, it is characterized in that turning to delivery side of pump and the import and the check valve of long open electromagnetic valve to link together, connect with energy storage by check valve simultaneously, the outlet of electromagnetic valve is the P mouth, connect with fuel tank behind polyphone radiator and the heat exchanger, the oil absorbing end of steering pump also connects with fuel tank simultaneously.
2, device according to claim 1, when electromagnetic valve is in longly when opening state, medium oil, cycles through during promptly at oil pump off-load low-pressure state in a large number through heat exchanger and radiator.
3, device according to claim 1, when the electromagnetic valve adhesive, after the A mouth was closed, medium oil entered energy storage through check valve, provided required pressure through energy storage and electronic control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98116423A CN1110419C (en) | 1998-07-26 | 1998-07-26 | Hydraulic power supply of electronic automatic controller of automobile mechanical gear shifting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98116423A CN1110419C (en) | 1998-07-26 | 1998-07-26 | Hydraulic power supply of electronic automatic controller of automobile mechanical gear shifting box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1243079A CN1243079A (en) | 2000-02-02 |
| CN1110419C true CN1110419C (en) | 2003-06-04 |
Family
ID=5225057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98116423A Expired - Fee Related CN1110419C (en) | 1998-07-26 | 1998-07-26 | Hydraulic power supply of electronic automatic controller of automobile mechanical gear shifting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1110419C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410286B (en) * | 2011-11-08 | 2014-05-21 | 攀钢集团工程技术有限公司 | Cooling system, hydraulic transmission system comprising same and vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU777267A1 (en) * | 1977-09-12 | 1980-11-07 | Предприятие П/Я Р-6131 | Cooling system |
| US4922996A (en) * | 1986-06-23 | 1990-05-08 | Rees Cyril A | Method and apparatus for heat recovery from hydraulic oil |
| CN1070992A (en) * | 1992-09-01 | 1993-04-14 | 广西玉林柴油机总厂 | Small engineering machinery hydraulic fluid temperature control gear |
-
1998
- 1998-07-26 CN CN98116423A patent/CN1110419C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU777267A1 (en) * | 1977-09-12 | 1980-11-07 | Предприятие П/Я Р-6131 | Cooling system |
| US4922996A (en) * | 1986-06-23 | 1990-05-08 | Rees Cyril A | Method and apparatus for heat recovery from hydraulic oil |
| CN1070992A (en) * | 1992-09-01 | 1993-04-14 | 广西玉林柴油机总厂 | Small engineering machinery hydraulic fluid temperature control gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1243079A (en) | 2000-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101445126B (en) | Vehicle power steering waste heat recovery device | |
| US5656136A (en) | Method of transporting and heating a liquid used for treating oil and gas wells or pipeline systems | |
| CN112238727B (en) | Thermal management system for vehicle and integrated thermal management module | |
| EP0968902A3 (en) | Power steering reservoir and cooler | |
| CN202381208U (en) | Engineering vehicle used heating system and crane with same | |
| CN107035501A (en) | A kind of adaptive cooling system with temperature control | |
| CN201202522Y (en) | Electric control hydraulic drive fan heat system of bus | |
| CN1110419C (en) | Hydraulic power supply of electronic automatic controller of automobile mechanical gear shifting box | |
| CN103615339B (en) | Water-electricity integrated formula diesel oil intelligent heating equipment | |
| CN103375313A (en) | Diesel fuel supply circuit | |
| CN109515164B (en) | Hydraulic control device of hybrid vehicle | |
| CN201202521Y (en) | Electric control hydraulic drive fan heat system with finite pressure stop valve | |
| CN101804782B (en) | Novel hydraulic system of drive axle cooling system | |
| CN201747910U (en) | External cooling system of automatic transmission | |
| CN204821122U (en) | Transaxle cooling system of no oil tank | |
| CN111188811A (en) | Hydraulic oil preheating device and engineering machinery | |
| CN201546841U (en) | Gas depressurizing system and natural gas paraffin vehicle | |
| CN208010705U (en) | Squeeze sump cold filtration system | |
| CN201003517Y (en) | Hot melt butt joint machine hydraulic pressure station | |
| CN112302780B (en) | Cooling system of marine diesel engine | |
| CN212407193U (en) | Hydraulic oil preheating device | |
| CN201169292Y (en) | Hydraulic power-assisted steering apparatus for automobile | |
| CN205225914U (en) | Hydrovalve and electric power operation car air conditioner hydraulic system | |
| CN2450001Y (en) | Water heating dispenser for car | |
| EP2426393A1 (en) | Pressure-reducing gas storage devic, gas injection system and automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI YINGDAXIN AUTOMOBILE ELECTRONIC CO.,LTD. Free format text: FORMER OWNER: OUYANG KANGMEI Effective date: 20031024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20031024 Address after: 201712 No. 5458, Zhao Zhao Road, Qingpu District, Shanghai Patentee after: Shanghai Yingdaxin Automotive Electronic Co., Ltd. Address before: 400016 Daping Changjiang Road, No. two, Chongqing, 217 Patentee before: Ouyang Kangmei |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20080916 Pledge (preservation): Preservation |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20090316 Pledge (preservation): Preservation registration |
|
| ASS | Succession or assignment of patent right |
Owner name: OUYANG KANGMEI Free format text: FORMER OWNER: SHANGHAI YINGDAXIN AUTOMOTIVE ELECTRONIC CO., LTD. Effective date: 20100928 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100928 Address after: 201712, Daying Road, Daying Road, Qingpu, Shanghai, 5-82, 468 Patentee after: Ouyang Kangmei Address before: 201712 No. 5458, Zhao Zhao Road, Qingpu District, Shanghai Patentee before: Shanghai Yingdaxin Automotive Electronic Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI YINGDAXIN AUTOMOTIVE ELECTRONIC CO., LTD. Free format text: FORMER OWNER: OU YANGKANGMEI Effective date: 20111214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201712 QINGPU, SHANGHAI TO: 200083 HONGKOU, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111214 Address after: 511, A, building 816, sinks Valley, No. 200083, East Sports Club Road, Shanghai, Hongkou District Patentee after: Shanghai Yingdaxin Automotive Electronic Co., Ltd. Address before: 201712, Daying Road, Daying Road, Qingpu, Shanghai, 5-82, 468 Patentee before: Ouyang Kangmei |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030604 Termination date: 20110726 |