CN101526115B - Automatic control device of clutch of hydraulic hybrid-power bus - Google Patents
Automatic control device of clutch of hydraulic hybrid-power bus Download PDFInfo
- Publication number
- CN101526115B CN101526115B CN2008100342287A CN200810034228A CN101526115B CN 101526115 B CN101526115 B CN 101526115B CN 2008100342287 A CN2008100342287 A CN 2008100342287A CN 200810034228 A CN200810034228 A CN 200810034228A CN 101526115 B CN101526115 B CN 101526115B
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- clutch
- push rod
- sliding sleeve
- piston
- cylinder
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- 239000010985 leather Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 abstract 3
- 230000001133 acceleration Effects 0.000 abstract 1
- 238000004146 energy storage Methods 0.000 abstract 1
- 210000002445 nipple Anatomy 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention relates to an automatic control device of a clutch of a hydraulic hybrid-power bus, which mainly comprises a clutch general pump 1, an air cylinder 2, a return spring 3, a piston 4, an air cylinder head sealing ring 5, an air cylinder head 6, an air inlet nipple 7, a dustproof leather cup 8, a clutch pedal pressure lever 9, a snap spring 10, a central push rod 11, a central push rod sliding sleeve 12, a sliding sleeve sealing ring 13, a shaft check ring 14, a sealing ring 15, a bolt 16 and a clutch general pump piston 17 and the like. The device can complete the smooth shift between engine power and hydraulic power without changing the operation habits of a driver, thereby realizing energy storage during the deceleration and braking of the bus and energy release during the starting and acceleration of the bus, and saving energy and reducing emission.
Description
Technical field
What the present invention relates to is a kind of automatic control device of clutch of hydraulic hybrid-power bus; Be used to guarantee that hydraulic hybrid-power bus is under the situation that does not change driver's driving habits; Accomplish the smooth-going conversion of engine power and hydraulic power; Thereby realize that bus slows down, the brake accumulation of energy, starting, the purpose of quickening exoergic and the effect of energy-saving and emission-reduction belong to technical field of transport facilities.
Background technique
Hydraulic hybrid-power bus is to be on the bus of driving source with the motor, installs the hydraulic hybrid power system be made up of parts such as oil hydraulic pump/oil hydraulic motor, hydraulic accumulator, hydraulic control valve, electronic controllers of cover additional and constitutes.Hydraulic hybrid-power bus passes through hydraulic hybrid power system; Kinetic energy with vehicle in the vehicle deceleration braking process changes into the hydraulic pressure ability; And then utilize the Conversion of energy of these recovery to drive the bus starting, quicken, thereby reached effect energy-conservation and the minimizing exhaust emissions for hydraulic power.One Chinese patent application numbers 200710038029.9 discloses a kind of clutch of hydraulic hybrid-power bus auxiliary automatic separator; What adopt is a cylinder assembly and the former clutch power-assisted parallel connection of pumps of vehicle, leaves, closes action through what solenoid valve and pressurized air were used for solenoidoperated cluthes.In hydraulic hybrid-power bus, engine power is to be passed to back axle through clutch, gearbox to come powered vehicle to go, and hydraulic power is to come powered vehicle to go through power take-off-gearbox-back axle.Because cylinder assembly is parallelly connected with the vehicular clutch boost pump, thus complex structure, and be prone to cause mutual problems such as interference.
Summary of the invention
The present invention is directed to the deficiency and the defective of existing technology; A kind of automatic control device of clutch of hydraulic hybrid-power bus is provided; Be used to guarantee that hydraulic hybrid-power bus is under the situation that does not change driver's driving habits; Accomplish the smooth-going conversion of engine power and hydraulic power, thereby realize that bus slows down, the brake accumulation of energy, start to walk, quicken the purpose of exoergic.
The present invention realizes through following technological scheme; The present invention mainly comprises: clutch master cylinder, cylinder block, return spring, piston, seal ring, cylinder head, air inlet nozzle, dustproof leather cup, clutch pedal depression bar, jump ring, center push rod, center push rod sliding sleeve, seal ring, shaft block ring, seal ring, screw, clutch master cylinder piston etc., and its Placement is: clutch master cylinder and cylinder block are through screw attachment together; Piston, seal ring and center push rod sliding sleeve are fixed and are contained in the cylinder block through shaft block ring; Air inlet nozzle, seal ring, dustproof leather cup are contained in respectively on the cylinder head, connect with cylinder block through screw then; Clutch pedal depression bar and center push rod through jump ring be linked together, and be contained in the center push rod sliding sleeve.
When hydraulic hybrid-power bus drives at engine power, be to promote the clutch master cylinder piston through center push rod through the clutch pedal depression bar, the solenoidoperated cluthes boost pump, realize clutch from, close action; When hydraulic power drives; Automatic control device of clutch is under system program control, the round action of piston in the control cylinder body, and through center push rod sliding sleeve promotion clutch master cylinder piston; The solenoidoperated cluthes boost pump, realize clutch from, close action.
The present invention has substantive distinguishing features and remarkable progress.The present invention provides a kind of automatic control device of clutch of hydraulic hybrid-power bus; Under the situation that does not change the driver's operation custom; Accomplish the smooth-going conversion of engine power and hydraulic power; Thereby realize that bus slows down, the brake accumulation of energy, starting, the purpose of quickening exoergic and energy-conservation emission reduction effect.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in Figure 1; The present invention mainly comprises: clutch master cylinder 1, cylinder block 2, return spring 3, piston 4, cylinder head seal ring 5, cylinder head 6, air inlet nozzle 7, dustproof leather cup 8, clutch pedal depression bar 9, jump ring 10, center push rod 11, center push rod sliding sleeve 12, sliding sleeve seal ring 13, shaft block ring 14, seal ring 15, screw 16, clutch master cylinder piston 17 etc., its Placement is: clutch master cylinder 1 and cylinder block 2 through screw 16 be linked together; Piston 4, sliding sleeve seal ring 13 are fixed and are contained in the cylinder block 2 through shaft block ring 14 with center push rod sliding sleeve 12; Cylinder head seal ring 5, air inlet nozzle 7, dustproof leather cup 8 are contained in respectively on the cylinder head 6, connect with cylinder block 2 through screw then; Clutch pedal depression bar 9 and center push rod 11 through jump ring 10 be linked together, and be contained in the center push rod sliding sleeve 12.
When hydraulic hybrid-power bus drives at engine power, be to promote clutch master cylinder pistons 17 through center push rod 11 through clutch pedal depression bar 9, the solenoidoperated cluthes boost pump, realize clutch from, close action; When hydraulic power drives; Automatic control device of clutch is under system program control, the round action of piston 4 in the control cylinder body 2, and through center push rod sliding sleeve 12 promotion clutch master cylinder pistons 17; The solenoidoperated cluthes boost pump, realize clutch from, close action.
Claims (1)
1. automatic control device of clutch of hydraulic hybrid-power bus; It is characterized in that mainly comprising: clutch master cylinder (1), cylinder block (2), return spring (3), first piston (4), cylinder head seal ring (5), cylinder head (6), air inlet nozzle (7), dustproof leather cup (8), clutch pedal depression bar (9), jump ring (10), center push rod (11), center push rod sliding sleeve (12), sliding sleeve seal ring (13), shaft block ring (14), first seal ring (15), screw (16) and clutch master cylinder piston (17); Its Placement is: clutch master cylinder (1) and cylinder block (2) through screw (16) be linked together; First piston (4), sliding sleeve seal ring (13) are fixed and are contained in the cylinder block (2) through shaft block ring (14) with center push rod sliding sleeve (12); Cylinder head seal ring (5), air inlet nozzle (7), dustproof leather cup (8) are contained in respectively on the cylinder head (6); Cylinder head connects with cylinder block (2) through another screw then; Clutch pedal depression bar (9) and center push rod (11) through jump ring (10) be linked together and be contained in the center push rod sliding sleeve (12); When hydraulic hybrid-power bus drives at engine power; Be to promote clutch master cylinder piston (17) through center push rod (11) through clutch pedal depression bar (9), the solenoidoperated cluthes boost pump, realize clutch from, close action; When hydraulic power drives; Automatic control device of clutch is under system program control, the round action of first piston (4) in the control cylinder body (2), and through center push rod sliding sleeve (12) promotion clutch master cylinder piston (17); The solenoidoperated cluthes boost pump, realize clutch from, close action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100342287A CN101526115B (en) | 2008-03-05 | 2008-03-05 | Automatic control device of clutch of hydraulic hybrid-power bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100342287A CN101526115B (en) | 2008-03-05 | 2008-03-05 | Automatic control device of clutch of hydraulic hybrid-power bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101526115A CN101526115A (en) | 2009-09-09 |
| CN101526115B true CN101526115B (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100342287A Active CN101526115B (en) | 2008-03-05 | 2008-03-05 | Automatic control device of clutch of hydraulic hybrid-power bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101526115B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506093A (en) * | 2011-12-19 | 2012-06-20 | 芜湖盛力制动有限责任公司 | Clutch manipulation cylinder of engineering mechanical braking system |
| DE102014209026A1 (en) * | 2013-06-10 | 2014-12-11 | Schaeffler Technologies Gmbh & Co. Kg | Piston-cylinder arrangement for a hydraulic release device, in particular a master cylinder for a hydraulic clutch actuator |
| CN112197043B (en) * | 2020-10-29 | 2024-06-25 | 瑞立集团瑞安汽车零部件有限公司 | AMT exhaust and airtight self-checking method and AMT clutch electromechanical device with self-checking function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094079A (en) * | 1987-10-22 | 1992-03-10 | Automotive Products Plc | Master cylinder assembly |
| CN2763630Y (en) * | 2005-01-10 | 2006-03-08 | 重庆卡福汽车制动转向系统有限公司 | Boosting cylinder for clutch |
| CN101020412A (en) * | 2007-03-13 | 2007-08-22 | 上海交大神舟汽车设计开发有限公司 | Auxiliary automatic separator for clutch of hydraulic mixed power city bus |
| CN201162794Y (en) * | 2008-03-05 | 2008-12-10 | 上海交大神舟汽车设计开发有限公司 | Automatic clutch control device of hydraulic pressure mixed power bus |
-
2008
- 2008-03-05 CN CN2008100342287A patent/CN101526115B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094079A (en) * | 1987-10-22 | 1992-03-10 | Automotive Products Plc | Master cylinder assembly |
| CN2763630Y (en) * | 2005-01-10 | 2006-03-08 | 重庆卡福汽车制动转向系统有限公司 | Boosting cylinder for clutch |
| CN101020412A (en) * | 2007-03-13 | 2007-08-22 | 上海交大神舟汽车设计开发有限公司 | Auxiliary automatic separator for clutch of hydraulic mixed power city bus |
| CN201162794Y (en) * | 2008-03-05 | 2008-12-10 | 上海交大神舟汽车设计开发有限公司 | Automatic clutch control device of hydraulic pressure mixed power bus |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2004-232730A 2004.08.19 |
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| Publication number | Publication date |
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| CN101526115A (en) | 2009-09-09 |
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Owner name: SHANGHAI SHENZHOU VEHICLE ENERGY SAVING + ENVIRONM Free format text: FORMER OWNER: SHANGHAI SHENZHOU AUTOMOBILE DESIGN DEVELOPMENT CO., LTD. Effective date: 20130424 |
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Owner name: SHANGHAI SHENZHOU AUTOMOBILE DESIGN DEVELOPMENT CO Free format text: FORMER NAME: SHENZHOU AUTO DESIGN + DEVELOPMENT CO., LTD. SHANGHAI JIAOTONG UNIV. |
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Address after: 201100 Shanghai Chunshen Road 2328 Lane No. 3 Zhang Mu industrial base Patentee after: Shanghai Shenzhou Vehicle Design & Development Co.,Ltd. Address before: 201100 Shanghai Chunshen Road 2328 Lane No. 3 Zhang Mu industrial base Patentee before: SHANGHAI JIAODA SHENZHOU VEHICLE RESEARCH & DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20130424 Address after: 201100 Shanghai city Minhang District Chunshen Road 2328 Lane 3, A Patentee after: SHANGHAI SHENZHOU VEHICLE ENERGY SAVING & ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: 201100 Shanghai Chunshen Road 2328 Lane No. 3 Zhang Mu industrial base Patentee before: Shanghai Shenzhou Vehicle Design & Development Co.,Ltd. |
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Address after: 201100 Shanghai city Minhang District Chunshen Road 2328 Lane 3, A Patentee after: SHANGHAI SHENZHOU VEHICLE ENERGY SAVING &ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: 201100 Shanghai city Minhang District Chunshen Road 2328 Lane 3, A Patentee before: SHANGHAI SHENZHOU VEHICLE ENERGY SAVING & ENVIRONMENTAL PROTECTION Co.,Ltd. |
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Effective date of registration: 20201214 Address after: Room 301-305, building 1, No. 400 Fangchun Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai 201210 Patentee after: SHANGHAI SHENZHOU JINGYI AUTOMOBILE MEASUREMENT AND CONTROL TECHNOLOGY CO.,LTD. Patentee after: SHANGHAI SHENZHOU VEHICLE ENERGY SAVING &ENVIRONMENTAL PROTECTION Co.,Ltd. Address before: No.3 a, Lane 2328, Chunshen Road, Minhang District, Shanghai, 201100 Patentee before: SHANGHAI SHENZHOU VEHICLE ENERGY SAVING &ENVIRONMENTAL PROTECTION Co.,Ltd. |
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