CN101936390B - Top cover assembly of automotive transmission - Google Patents
Top cover assembly of automotive transmission Download PDFInfo
- Publication number
- CN101936390B CN101936390B CN 201010245074 CN201010245074A CN101936390B CN 101936390 B CN101936390 B CN 101936390B CN 201010245074 CN201010245074 CN 201010245074 CN 201010245074 A CN201010245074 A CN 201010245074A CN 101936390 B CN101936390 B CN 101936390B
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- Prior art keywords
- top cover
- pulling head
- gear shifting
- assembly
- shifting pulling
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The invention belongs to the field of automotive manufacture, in particular to a top cover assembly of an automotive transmission. The top cover assembly of the automotive transmission is characterized in that the length of a shifting block is shorter than the axial positioning length of two rib plates on a top cover shell by a selector travel, the shifting block is provided with a protrusion at a plunger assembly distance of the selector travel, the initial position of the shifting block is confirmed by a plunger assembly and the protrusion as well as the rib plates and a spring washer, a selector position is controlled through spring force generated through the motion of the plunger assembly along the protrusion on the shifting block and the condition that the length of the shifting block is shorter than the axial positioning length of the two rib plates on the top cover shell by the selector travel, the other three selector positions are controlled through the rib plates at both sides of the top cover shell, the spring washer and the spring, an air path switching is controlled through an air path control valve and a groove on the shifting block, and an indicator light switching is controlled through a switch control groove on the shifting block. The invention has the characteristics of compact and simple structure, less spare part number, exchangeable spare parts exchange and strong generality.
Description
Technical field
The invention belongs to the automobile making class, specifically a kind of automotive transmission top cover assembly.
Background technique
The top cover assembly that uses on the automotive transmission at present generally adopts mono-lever control mode and two two kinds of structures of lever operation mode, existing this two classes cap structure is owing to can not realize the location that the multiselect gear is put at short axial length, cause top cover assembly structure complicated, volume, weight are large, it is different and adopt polytype top cover component according to the arrangement requirement of the difference of transmission gear and shifter of transmission to go back fibrous root when adopting this two kinds of structure top covers gearshift, causes that amount of parts is many, complex structure, interchangeablity, versatility are poor etc.
Summary of the invention
The objective of the invention is for the deficiencies in the prior art, provide a kind of and can guarantee the normal gearshift function of transmission top cover, can make transmission top cover realize many gears block selecting position location again and gearshift is simple, compact structure, interchangeablity is good, highly versatile can satisfy the requirement of the different maneuverability patterns of different gears automotive transmission top cover assembly.
Technological scheme of the present invention is as follows:
A kind of automotive transmission top cover assembly, comprise the top cover housing, the shifting shaft assembly is housed on the top cover housing, plug is stifled, gas path control valve, plunger piston assembly, the block selecting axle assembly, oil sealing, indicator light switch, the shifting shaft assembly is fixed on the top cover by locating stud vertically, at the shifting shaft assembly compression spring is housed, spring, gear shifting pulling head, the shifting shaft assembly drives gear shifting pulling head and does rotary oscillation around axis, the block selecting axle assembly drives gear shifting pulling head along the axial motion of shifting shaft assembly, it is characterized in that: short block selecting stroke of the axially locating length of two gussets on the gear shifting pulling head Length Ratio top cover housing, there is one to be the projection of a block selecting stroke with the plunger piston assembly spacing on the gear shifting pulling head, determine the initial position of gear shifting pulling head by plunger piston assembly and projection and gusset and compression spring, a short block selecting stroke of axially locating length of two gussets is realized the control of a block selecting position on the spring force that plunger piston assembly produces along the projection movement on the gear shifting pulling head and the gear shifting pulling head Length Ratio top cover housing, gusset by top cover housing both sides, compression spring, spring is realized the control of other three block selecting positions, switch control by the realization of the groove on gas path control valve and gear shifting pulling head gas circuit realizes the control of indicator light switch by the switch control flume on the gear shifting pulling head.
It is the projection of a block selecting stroke than spacing on the short gearshift stroke of the axially locating length between top cover housing two gussets and the gear shifting pulling head that the present invention uses gear shifting pulling head dexterously, a short block selecting stroke of axially locating length of two gussets is realized the control of a block selecting position on the spring force that produces along the projection movement on the gear shifting pulling head by plunger piston assembly and the gear shifting pulling head Length Ratio top cover housing, by changing the mounting point of shifting block or compression spring, realize the top cover single pole, the manipulation module design of two bars, make top cover assembly structure compact, simply, the few and exchange of number of spare parts, highly versatile.
Top cover assembly of the present invention is arranged symmetrically with, with realize by the rotating cap assembly or as required the Choice and process installation direction realize top cover assembly about put Alternate.
The present invention can realize modularization, can realize on the original basis two lever operation requirements of different gears by changing gear shifting pulling head and compression spring; Can realize single pole, the conversion of two lever operation by change top cover housing, shifting shaft assembly, gear shifting pulling head; By the installation of gas path control valve, can realize the exchange that two H or single H handle.
Description of drawings
Fig. 1 is the two H handle structure schematic representation of the two bars of the present invention.
Fig. 2 is gear shifting pulling head schematic representation of the present invention.
Fig. 3 is the two H handle structure schematic representation of single pole of the present invention.
Fig. 4 is the two bar list H handle structure schematic representation of five gears of the present invention.
Fig. 5 is the two bar list H handle structure schematic representation of six gears of the present invention.
Embodiment
As shown in Figure 1, 2, a kind of automotive transmission top cover assembly, comprise be equipped with on top cover housing 1, the top cover housing 1 that shifting shaft assembly 2, oil sealing 3, indicator light switch 4, block selecting axle assembly 5, plug are stifled 6, gas path control valve 10, plunger piston assembly 11, shifting shaft assembly 2 is fixed on the top cover housing 1 vertically by locating stud 7, spring 8, compression spring 9, gear shifting pulling head 12 are enclosed within on the shifting shaft assembly 2, and shifting shaft assembly 2 drives gear shifting pulling head 12 and does rotary oscillation around axis.Block selecting axle assembly 5 drives gear shifting pulling head 12 along 2 axial motions of shifting shaft assembly, it is characterized in that: short block selecting stroke of the axially locating length of two gussets on the gear shifting pulling head 12 Length Ratio top cover housings 1, there is one to be the projection 13 of a block selecting stroke with the plunger piston assembly spacing on the gear shifting pulling head 12, initial position by plunger piston assembly 11 and projection 13 and gusset and compression spring 9 definite gear shifting pulling heads 12, plunger piston assembly 11 is realized the control of a block selecting position along the short block selecting stroke of axially locating length of two gussets that moves on the spring force that produces and the gear shifting pulling head 12 Length Ratio top cover housings 1 of the projection 13 on the gear shifting pulling head 12, by the gusset of top cover housing 1 both sides, compression spring 9, spring 8 is realized the control of other three block selecting positions.Realize the switch control of gas circuit by gas path control valve 10 and the groove 14 on the gear shifting pulling head 12.Realize the control of indicator light switch 4 by the switch control flume 15 on the gear shifting pulling head 12.
Fig. 3 is the two H handle structure schematic representation of single pole of the present invention, on Fig. 1 basis, has changed shifting shaft assembly 2, gear shifting pulling head 12, plug stifled 6 and top cover housing 1, by the displacement of part, has realized the modularization of single pole and two lever operation top covers.
Fig. 4 is the two bar list H handle structure schematic representation of five gears of the present invention, on Fig. 1 basis, has changed gear shifting pulling head 12, gas path control valve 10, compression spring 9, by the displacement of part, has realized that two bar list H and two H handle the modularization of top cover.
Fig. 5 is the two bar list H handle structure schematic representation of six gears of the present invention, on Fig. 4 basis, changes the mounting point, the left and right sides of compression spring 9, realizes the modular design of five gears and the top cover of the different gears of six gears.
Top cover assembly of the present invention is arranged symmetrically with, with realize by the rotating cap assembly or as required the Choice and process installation direction realize top cover assembly about put Alternate.
Claims (3)
1. automotive transmission top cover assembly, comprise the top cover housing, the shifting shaft assembly is housed on the top cover housing, plug is stifled, gas path control valve, plunger piston assembly, the block selecting axle assembly, oil sealing, indicator light switch, the shifting shaft assembly is fixed on the top cover by locating stud vertically, at the shifting shaft assembly compression spring is housed, spring, gear shifting pulling head, the shifting shaft assembly drives gear shifting pulling head and does rotary oscillation around axis, the block selecting axle assembly drives gear shifting pulling head along the axial motion of shifting shaft assembly, it is characterized in that: short block selecting stroke of the axially locating length of two gussets on the gear shifting pulling head Length Ratio top cover housing, there is one to be the projection of a block selecting stroke with the plunger piston assembly spacing on the gear shifting pulling head, determine the initial position of gear shifting pulling head by plunger piston assembly and projection and gusset and compression spring, a short block selecting stroke of axially locating length of two gussets is realized the control of a block selecting position on the spring force that plunger piston assembly produces along the projection movement on the gear shifting pulling head and the gear shifting pulling head Length Ratio top cover housing, gusset by top cover housing both sides, compression spring, spring is realized the control of other three block selecting positions, switch control by the realization of the groove on gas path control valve and gear shifting pulling head gas circuit realizes the control of indicator light switch by the switch control flume on the gear shifting pulling head.
2. automotive transmission top cover assembly according to claim 1, it is characterized in that: top cover assembly is arranged symmetrically with.
3. automotive transmission top cover assembly according to claim 1 and 2 is characterized in that: realize two lever operation requirements of different gears by changing gear shifting pulling head and compression spring; Realize single pole, the conversion of two lever operation by change top cover housing, shifting shaft assembly, gear shifting pulling head; By the installation of gas path control valve, realize the exchange that two H and single H handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010245074 CN101936390B (en) | 2010-07-31 | 2010-07-31 | Top cover assembly of automotive transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010245074 CN101936390B (en) | 2010-07-31 | 2010-07-31 | Top cover assembly of automotive transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101936390A CN101936390A (en) | 2011-01-05 |
| CN101936390B true CN101936390B (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010245074 Active CN101936390B (en) | 2010-07-31 | 2010-07-31 | Top cover assembly of automotive transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101936390B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012209025A1 (en) * | 2012-05-30 | 2013-12-05 | Schaeffler Technologies AG & Co. KG | Switching arrangement for a change-speed gearbox |
| CN202834027U (en) * | 2012-09-27 | 2013-03-27 | 陕西法士特齿轮有限责任公司 | Manipulating mechanism of speed changer |
| CN103968067B (en) * | 2014-05-08 | 2016-05-18 | 陕西法士特齿轮有限责任公司 | The two H operating mechanisms of a kind of speed changer |
| CN104832634A (en) * | 2015-05-07 | 2015-08-12 | 陕西法士特齿轮有限责任公司 | Operating device capable of mutually transforming single-pole operation and double-pole operation |
| CN104864090A (en) * | 2015-06-03 | 2015-08-26 | 浙江万里扬变速器股份有限公司 | Gear-shifting operating mechanism for transmission |
| CN105172595A (en) * | 2015-09-01 | 2015-12-23 | 瑞立集团瑞安汽车零部件有限公司 | Forced downshift device and installation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000012917A2 (en) * | 1998-08-28 | 2000-03-09 | Zf Meritor, Llc | Single rail top cover assembly |
| CN101555942A (en) * | 2009-05-15 | 2009-10-14 | 杨国栋 | Gear shift mechanism of six-speed automobile speed changer |
| CN201330842Y (en) * | 2008-11-21 | 2009-10-21 | 中国第一汽车集团公司 | Gear-box top cover assembly |
| CN201335150Y (en) * | 2009-01-12 | 2009-10-28 | 浙江万里扬变速器股份有限公司 | Shifting and interlocking device for automotive transmission |
-
2010
- 2010-07-31 CN CN 201010245074 patent/CN101936390B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000012917A2 (en) * | 1998-08-28 | 2000-03-09 | Zf Meritor, Llc | Single rail top cover assembly |
| CN201330842Y (en) * | 2008-11-21 | 2009-10-21 | 中国第一汽车集团公司 | Gear-box top cover assembly |
| CN201335150Y (en) * | 2009-01-12 | 2009-10-28 | 浙江万里扬变速器股份有限公司 | Shifting and interlocking device for automotive transmission |
| CN101555942A (en) * | 2009-05-15 | 2009-10-14 | 杨国栋 | Gear shift mechanism of six-speed automobile speed changer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101936390A (en) | 2011-01-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lu Xiaoping Inventor after: Zhang Qiugui Inventor after: Jin Lihong Inventor after: Shen Wenquan Inventor after: Cheng Sen Inventor after: Yao Yuxin Inventor before: Jin Lihong Inventor before: Lu Xiaoping Inventor before: Yao Yuxin |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: JIN LIHONG LU XIAOPING YAO YUXIN TO: LU XIAOPING ZHANG QIUGUI JIN LIHONG SHEN WENQUAN CHENG SEN YAO YUXIN |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321025 Linjiang Industrial Zone, Wucheng New District, Zhejiang, Jinhua Patentee after: ZHEJIANG WANLIYANG Co.,Ltd. Address before: 321025 Linjiang Industrial Zone, Wucheng New District, Zhejiang, Jinhua Patentee before: ZHEJIANG WANIER TRANSMISSION Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automobile transmission top cover assembly Effective date of registration: 20211230 Granted publication date: 20130313 Pledgee: Industrial and Commercial Bank of China Limited Jinhua Wucheng sub branch Pledgor: ZHEJIANG WANLIYANG Co.,Ltd. Registration number: Y2021980017090 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230315 Granted publication date: 20130313 Pledgee: Industrial and Commercial Bank of China Limited Jinhua Wucheng sub branch Pledgor: ZHEJIANG WANLIYANG Co.,Ltd. Registration number: Y2021980017090 |