CN101046250B - Electrically controlled and hydraulically driven automatic speed varying executor - Google Patents
Electrically controlled and hydraulically driven automatic speed varying executor Download PDFInfo
- Publication number
- CN101046250B CN101046250B CN200610075062A CN200610075062A CN101046250B CN 101046250 B CN101046250 B CN 101046250B CN 200610075062 A CN200610075062 A CN 200610075062A CN 200610075062 A CN200610075062 A CN 200610075062A CN 101046250 B CN101046250 B CN 101046250B
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- CN
- China
- Prior art keywords
- block selecting
- groove
- piston rod
- shifting
- automatic speed
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Abstract
The present invention is electrically controlled and hydraulically driven automatic speed varying executor for gear shifting of automobile. The automatic speed varying executor of the present invention has single piston oil cylinder, gear shifting body in three parallel shaft structure, middle shaft with steel ball mechanism for locating, and gear selecting and shifting structure arranged separately above and below a flow passage base plate. The present invention has smooth running, compact structure and high reliability.
Description
Technical field
The present invention is a kind of automobile electrically-controlled hydraulically driven automatic speed varying executor device, is the actuator that realizes block selecting and gearshift.
Background technique
Present similar block selecting and the gearshift actuator, employing be the composite piston oil cylinder, the gearshift oil cylinder two oil cylinder symmetric arrangement on an axis.Since composite piston be two piston sleeves together, complex structure, the manufacture cost height, a pair of gearshift oil cylinder is arranged on an axis, it is big to take up room, and the oil temperature changes the running stability influence big, impacts, will add damping device in addition, cost can significantly increase, and manufacturability is also poor.
Summary of the invention
In order to overcome the deficiency of composite piston cylinder structure complexity, same can the assurance accurately located, the gearshift body adopts three parallel structures, monodromy is kept off piston rod to be arranged in parallel on the gearshift body, the middle parallel connecting rod that is provided with, central authorities at connecting rod are processed with arc groove, the fixing retaining steel ball mechanism of shifting gears on the gearshift body, and the gearshift steel ball withstands in the described arc groove of connecting rod.The connecting rod two ends are respectively by connecting plate and groove shifting block, be connected with the monodromy retaining piston rod on both sides, all adopt single piston in the shifting body, the groove shifting block is used with the monodromy retaining being connected of piston rod in the connecting rod lower end, block the bulb of shifting shifting block in the groove shifting block, the shifting shifting block is enclosed within the block selecting lining joint of the block selecting piston and the groove block selecting piston rod of symmetric arrangement on the same axis, its further groove block selecting piston rod middle part is processed with arc groove, the block selecting retaining steel ball mechanism of on the block selecting body, fixing, the block selecting steel ball withstands in the described arc groove of groove block selecting piston rod, the block selecting body adopts same axis symmetric arrangement piston rod construction, the block selecting piston all is single piston, and seal ring is loaded onto in all shifting piston rod outlets.Fixing gearshift body above the upper runner substrate, lower flow channel substrate be below by the fixing block selecting body of attachment screw, and the formation stack assemblies is connected with runner in the flow channel substrate by hollow screw, and the block selecting body is connected with gearbox.
The invention has the beneficial effects as follows that owing to adopted single piston oil cylinder body, the gearshift body adopts three parallel structures, jack shaft adopts steel ball mechanism location, has effectively satisfied positioning requirements, has reached the purpose of smooth running.Because the structure that adopts flow channel substrate to arrange the shifting oil cylinder up and down respectively makes structure more simple compact, has made full use of the space, reliability significantly improves, and has improved product competitive ability.
Description of drawings
Fig. 1 is a plan view;
Fig. 2 is the E-E sectional view;
Fig. 3 is the A-A sectional view;
Among the figure: 1, gearshift body; 2, upper runner substrate; 3, lower flow channel substrate; 4, block selecting piston; 5, block selecting body; 6, shifting shifting block; 7, block selecting lining; 8, groove block selecting piston rod; 9, hollow screw; 10, hollow screw; 11, connecting rod; 12, groove shifting block; 13, monodromy retaining piston rod; 14, block selecting body; 15, block selecting retaining steel ball mechanism; 16, block selecting steel ball; 17, monodromy retaining piston rod; 18, connecting plate; 19, gearshift steel ball; 20, gearshift retaining steel ball mechanism; 21, attachment screw; 22, exit seal circle.
Embodiment
In Fig. 1, gearshift body 1 adopts three parallel structures, monodromy is kept off piston rod 13,17 to be arranged in parallel on the gearshift body 1, the middle parallel connecting rod 11 that is provided with, central authorities at connecting rod 11 are processed with arc groove, the fixing retaining steel ball mechanism 20 of shifting gears on gearshift body 1, and gearshift steel ball 19 withstands in the groove, connecting rod 11 two ends are connected with the monodromy retaining piston rod 13,17 on both sides respectively by connecting plate 18 and groove shifting block 12.All adopt monodromy retaining piston rod 13 in the gearshift body 1,17, connecting rod 11 lower ends are connected with groove shifting block 12 with monodromy retaining piston rod 13, block the bulb of shifting shifting block 6 in the groove shifting block 12, shifting shifting block 6 is enclosed within block selecting lining 7 joints of the block selecting piston 4 and the groove block selecting piston rod 8 of symmetric arrangement on the same axis, its further groove block selecting piston rod 8 middle parts are processed with arc groove, the block selecting retaining steel ball mechanism of on block selecting body 5, fixing 15, block selecting steel ball 16 withstands in the groove of groove block selecting piston rod 8, block selecting body 14 adopts same axis symmetric arrangement block selecting piston 4 and groove block selecting piston rod 8 structures, block selecting piston 4 and groove block selecting piston rod 8 all are single piston, and seal ring 22 is loaded onto in all shifting piston rod outlets.Fixing gearshift bodies 1 above the upper runner substrate 2, lower flow channel substrate 3 are below by the fixing block selecting body 14 of attachment screw 21, the formation stack assemblies, and block selecting body 14 is connected with gearbox.Upper runner substrate 2 and lower flow channel substrate 3 are fastening by hollow screw 9,10, link to each other with runner in the gearshift body 1 with block selecting body 5 simultaneously.
Claims (6)
1. electrically controlled and hydraulically driven automatic speed varying executor device, monodromy is kept off piston rod to be arranged in parallel on the gearshift body, the middle parallel connecting rod that is provided with, the connecting rod two ends are connected with the monodromy retaining piston rod on both sides by connecting plate and groove shifting block respectively, it is characterized in that: fixing gearshift body above the upper runner substrate, fixing block selecting body below the lower flow channel substrate, form stack assemblies, central authorities' processing arc groove at connecting rod, the fixing retaining steel ball mechanism of shifting gears on the gearshift body, the gearshift steel ball withstands in the described arc groove of connecting rod, all adopts single piston in the shifting body; At the central authorities of groove block selecting piston rod processing arc groove, fixing block selecting retaining steel ball mechanism on the block selecting body, the block selecting steel ball withstands in the described arc groove of groove block selecting piston rod.
2. a kind of electrically controlled and hydraulically driven automatic speed varying executor device according to claim 1, it is characterized in that: at central authorities' processing arc groove of groove block selecting piston rod, fixing block selecting retaining steel ball mechanism on the block selecting body, the block selecting steel ball withstands in the described arc groove of groove block selecting piston rod.
3. a kind of electrically controlled and hydraulically driven automatic speed varying executor device according to claim 1, it is characterized in that: the block selecting body is connected with gearbox, and seal ring is loaded onto in the piston outlet of all shiftings.
4. a kind of electrically controlled and hydraulically driven automatic speed varying executor device according to claim 1 is characterized in that: the shifting shifting block is enclosed within the block selecting lining joint of the block selecting piston and the groove block selecting piston rod of symmetric arrangement on the same axis.
5. a kind of electrically controlled and hydraulically driven automatic speed varying executor device according to claim 1 is characterized in that: upper runner substrate and lower flow channel substrate are fastening by hollow screw, link to each other with runner in the block selecting body and the body of shifting gears simultaneously.
6. a kind of electrically controlled and hydraulically driven automatic speed varying executor device according to claim 1 is characterized in that: the gearshift body adopts three parallel structures, and the block selecting body adopts symmetric arrangement groove block selecting piston rod construction on the same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610075062A CN101046250B (en) | 2006-03-31 | 2006-03-31 | Electrically controlled and hydraulically driven automatic speed varying executor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610075062A CN101046250B (en) | 2006-03-31 | 2006-03-31 | Electrically controlled and hydraulically driven automatic speed varying executor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101046250A CN101046250A (en) | 2007-10-03 |
| CN101046250B true CN101046250B (en) | 2010-05-12 |
Family
ID=38771086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610075062A Expired - Fee Related CN101046250B (en) | 2006-03-31 | 2006-03-31 | Electrically controlled and hydraulically driven automatic speed varying executor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101046250B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671872B (en) * | 2013-12-27 | 2016-08-17 | 北京理工华创电动车技术有限公司 | A kind of electric control mechanical shift actuator of electric vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0142221A2 (en) * | 1983-08-19 | 1985-05-22 | Diesel Kiki Co., Ltd. | Hydraulic control unit for automotive transmissions |
| US4899607A (en) * | 1987-11-05 | 1990-02-13 | Eaton Corporation | Electrically controlled pressurized fluid actuated X-Y shifting mechanism |
| CN2582930Y (en) * | 2002-11-28 | 2003-10-29 | 上海盈达信汽车电子有限公司 | Actuator for go-anywhere vehicle |
| CN2586014Y (en) * | 2002-11-28 | 2003-11-12 | 上海盈达信汽车电子有限公司 | Hydraulic actuator modular |
| CN2644212Y (en) * | 2003-05-25 | 2004-09-29 | 上海盈达信汽车电子有限公司 | Control module of monoaxial gear box |
| CN1664382A (en) * | 2004-03-03 | 2005-09-07 | 上海盈达信汽车电子有限公司 | Combined module for mechanical transmission case control |
-
2006
- 2006-03-31 CN CN200610075062A patent/CN101046250B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0142221A2 (en) * | 1983-08-19 | 1985-05-22 | Diesel Kiki Co., Ltd. | Hydraulic control unit for automotive transmissions |
| US4899607A (en) * | 1987-11-05 | 1990-02-13 | Eaton Corporation | Electrically controlled pressurized fluid actuated X-Y shifting mechanism |
| CN2582930Y (en) * | 2002-11-28 | 2003-10-29 | 上海盈达信汽车电子有限公司 | Actuator for go-anywhere vehicle |
| CN2586014Y (en) * | 2002-11-28 | 2003-11-12 | 上海盈达信汽车电子有限公司 | Hydraulic actuator modular |
| CN2644212Y (en) * | 2003-05-25 | 2004-09-29 | 上海盈达信汽车电子有限公司 | Control module of monoaxial gear box |
| CN1664382A (en) * | 2004-03-03 | 2005-09-07 | 上海盈达信汽车电子有限公司 | Combined module for mechanical transmission case control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101046250A (en) | 2007-10-03 |
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| 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: OUYANG KANGMEI Free format text: FORMER OWNER: SHANGHAI YINGDAXIN AUTOMOTIVE ELECTRONIC CO., LTD. Effective date: 20100928 |
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| 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. |
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| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI YINGDAXIN AUTOMOTIVE ELECTRONIC CO., LTD. Free format text: FORMER OWNER: OUYANG KANGMEI Effective date: 20111109 |
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| 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 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20111109 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 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120331 |