CN201027921Y - Speed transmission for cars - Google Patents
Speed transmission for cars Download PDFInfo
- Publication number
- CN201027921Y CN201027921Y CNU2007200178635U CN200720017863U CN201027921Y CN 201027921 Y CN201027921 Y CN 201027921Y CN U2007200178635 U CNU2007200178635 U CN U2007200178635U CN 200720017863 U CN200720017863 U CN 200720017863U CN 201027921 Y CN201027921 Y CN 201027921Y
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- CN
- China
- Prior art keywords
- gear
- shaft
- reverse
- jack
- idler
- 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
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Abstract
The utility model discloses an automobile transmission belonging to transmission, wherein, two shafts in the middle of a casing are serially provided with a fourth and fifth gear synchronizer, a fifth gear, a third gear, a second and third gear synchronizer, a second gear, a first gear, a reverse gear synchronizer and a reverse gear from left to right; a middle shaft is serially provided with a fourth and fifth duplex gear-middle shaft and a second and third duplex gear-middle shaft from left to right, and an idler shaft is provided with a reverse idler; the first gear meshes with the middle shaft, and the second and third duplex gear-middle shaft meshes with the second gear and the third gear respectively; the fourth and fifth duplex gear-middle shaft meshes with the first shaft and the fifth gear respectively, and the reverse idler meshes with the middle shaft and the reverse gear. Compared with the prior art, the automobile transmission of the utility model economizes the upper cover, simplifies the structure and enhances torque transmission capability and gear shift performance of the transmission.
Description
Technical field
The utility model relates to light card of a kind of top grade or luxurious mini-bus vehicular transmission, specifically a kind of automobile speed changer.
Background technique
At present input torque mostly is integral housing at the automotive transmission of 380-400N.m and supports shift members such as loam cake and fork shaft, and complex structure, intensity are low, corresponding speed changer cost up; Owing to adopt single conical surface synchronizer, synchronizer finite capacity, the not enough light and flexible of gear shift.
Summary of the invention
Technical assignment of the present utility model is at above deficiency, and a kind of rational in infrastructure, long service life, gear shift light and flexible, a kind of automobile speed changer that working strength is big are provided.
The technological scheme that its technical problem that solves the utility model adopts is: comprise one, two, declutch shift shaft, idler shaft and jack shaft, the intermediate portion is provided with one and two in the housing, declutch shift shaft is arranged on two tops, idler shaft and jack shaft are arranged on two below, case of transmission adopts core structure, wherein a reverse gear synchronizer and two third gear synchronizers adopt three conical surface synchronizer structures, are disposed with four Five-gear synchronizers from left to right on two, five grades of gears, three-range transmission, two third gear synchronizers, intermediate gear, one grade of gear, one reverse gear synchronizer, reverse gear; Be disposed with four or five grades of duplicate gear-jack shafts, two third gear duplicate gear-jack shafts on the jack shaft from left to right, idler shaft is provided with reverse idler gear; One grade of gear and jack shaft engagement, two third gear duplicate gear-jack shafts respectively with intermediate gear, three-range transmission engagement; Four or five grades of duplicate gear-jack shafts respectively with one, five grades gear engagement, reverse idler gear and jack shaft, reverse gear engagement.
Be provided with two declutch shift shafts above two, declutch shift shaft is provided with three shift forks; The top of case of transmission is provided with variable speed mechanism seat, and one of side and two link positions are provided with the clutch cover.
This speed changer has five forward gearss, a reverse gear, and forward gears all has synchronizer, and one or two third gear adopt three conical surface synchronizers, four or five grades, reverse gear employing lock ring type synchronizer; Gear, axle have been carried out strengthening design.
A kind of automobile of the present utility model is compared with prior art with speed changer, has and has saved loam cake, simplifies the structure, and has improved characteristics such as speed changer transmitting torque ability and shift property.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is the structural representation of a kind of automobile with speed changer.
Among the figure: 1, one, 2, the clutch cover, 3, four Five-gear synchronizers, 4, five grades of gears, 5, three-range transmission, 6, two third gear synchronizers, 7, intermediate gear, 8, one grades of gears, 9, a reverse gear synchronizer, 10, reverse gear, 11, two, 12, declutch shift shaft, 13, shift fork, 14, housing, 15, variable speed mechanism seat, 16,45 grades of duplicate gear-jack shafts, 17, two third gear duplicate gear-jack shafts, 18, jack shaft, 19, reverse idler gear, 20, idler shaft.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to qualification of the present utility model.
A kind of automobile speed changer of the present utility model, its structure comprises one 1, two 11, declutch shift shaft 12, idler shaft 20 and jack shaft 18, the intermediate portion is provided with one 1 and two 11 in the housing 14, declutch shift shaft 12 is arranged on two 11 tops, idler shaft 20 and jack shaft 18 are arranged on two 11 below, case of transmission 14 adopts core structure, wherein a reverse gear synchronizer 9 and two third gear synchronizers 6 adopt three conical surface synchronizer structures, are disposed with four Five-gear synchronizers 3 from left to right on two 11, five grades of gears 4, three-range transmission 5, two third gear synchronizers 6, intermediate gear 7, one grade of gear 8, one reverse gear synchronizer 9, reverse gear 10; Be disposed with four or five grades of duplicate gear-jack shafts 16, two third gear duplicate gear-jack shafts 17 on the jack shaft 18 from left to right, idler shaft 20 is provided with reverse idler gear 19; One grade of gear 8 meshes with jack shaft 18, and two third gear duplicate gear-jack shafts 17 mesh with intermediate gear 7, three-range transmission 5 respectively; Four or five grades of duplicate gear-jack shafts 16 mesh with 1, five grade of gear 4 respectively, reverse idler gear 19 and jack shaft 18, reverse gear 10 engagements; Be provided with two declutch shift shafts 12 above two 11, declutch shift shaft 12 is provided with three shift forks 13; The top of case of transmission 14 is provided with variable speed mechanism seat 15, and 1 and two 11 link position in side are provided with clutch cover 2.
A kind of automobile of the present utility model is very simple and convenient with its processing and fabricating of speed changer, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (3)
1. automobile speed changer, comprise one, two, declutch shift shaft, idler shaft and jack shaft, the intermediate portion is provided with one and two in the housing, declutch shift shaft is arranged on two tops, idler shaft and jack shaft are arranged on two below, it is characterized in that case of transmission adopts core structure, wherein a reverse gear synchronizer and two third gear synchronizers adopt three conical surface synchronizer structures, are disposed with four Five-gear synchronizers, five grades of gears, three-range transmission, two third gear synchronizers, intermediate gear, one grade of gear, a reverse gear synchronizer, reverse gear on two from left to right; Be disposed with four or five grades of duplicate gear-jack shafts, two third gear duplicate gear-jack shafts on the jack shaft from left to right, idler shaft is provided with reverse idler gear; One grade of gear and jack shaft engagement, two third gear duplicate gear-jack shafts respectively with intermediate gear, three-range transmission engagement; Four or five grades of duplicate gear-jack shafts respectively with one, five grades gear engagement, reverse idler gear and jack shaft, reverse gear engagement.
2. a kind of automobile speed changer according to claim 1 is characterized in that being provided with two declutch shift shafts above two, declutch shift shaft is provided with three shift forks.
3. a kind of automobile speed changer according to claim 1 is characterized in that the top of case of transmission is provided with variable speed mechanism seat, and one of side and two link positions are provided with the clutch cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200178635U CN201027921Y (en) | 2007-02-13 | 2007-02-13 | Speed transmission for cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200178635U CN201027921Y (en) | 2007-02-13 | 2007-02-13 | Speed transmission for cars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027921Y true CN201027921Y (en) | 2008-02-27 |
Family
ID=39132131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200178635U Expired - Fee Related CN201027921Y (en) | 2007-02-13 | 2007-02-13 | Speed transmission for cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027921Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734436A (en) * | 2012-07-04 | 2012-10-17 | 上海汽车变速器有限公司 | Five-shift transmission assembly in three-shaft structure |
| CN104154188A (en) * | 2014-08-21 | 2014-11-19 | 柳州上汽汽车变速器有限公司 | Reverse gear synchronizer device of automobile speed changer |
| CN105008765A (en) * | 2013-02-27 | 2015-10-28 | 爱信Ai株式会社 | Transmission |
| CN104154188B (en) * | 2014-08-21 | 2017-01-04 | 柳州上汽汽车变速器有限公司 | Automotive transmission reversing-gear synchronizer device |
| CN106838143A (en) * | 2017-03-23 | 2017-06-13 | 山东蒙沃变速器有限公司 | A kind of Miniature riding vehicular transmission |
-
2007
- 2007-02-13 CN CNU2007200178635U patent/CN201027921Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734436A (en) * | 2012-07-04 | 2012-10-17 | 上海汽车变速器有限公司 | Five-shift transmission assembly in three-shaft structure |
| CN105008765A (en) * | 2013-02-27 | 2015-10-28 | 爱信Ai株式会社 | Transmission |
| CN104154188A (en) * | 2014-08-21 | 2014-11-19 | 柳州上汽汽车变速器有限公司 | Reverse gear synchronizer device of automobile speed changer |
| CN104154188B (en) * | 2014-08-21 | 2017-01-04 | 柳州上汽汽车变速器有限公司 | Automotive transmission reversing-gear synchronizer device |
| CN106838143A (en) * | 2017-03-23 | 2017-06-13 | 山东蒙沃变速器有限公司 | A kind of Miniature riding vehicular transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Linyi Lingong Automobile Bridge Box Co., Ltd. Assignor: Zhang Hao|Liu Yufu Contract record no.: 2010370000188 Denomination of utility model: Speed transmission for cars Granted publication date: 20080227 License type: Exclusive License Record date: 20100428 |
|
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LIU YUFU Owner name: SHANDONG LINYI LINGONG AUTOMOBILE AXLE AND GEARBOX Free format text: FORMER OWNER: ZHANG HAO Effective date: 20110130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110130 Address after: Linyi City, Shandong province 273300 revenue Pingyi County North First Avenue Shandong Linyi Lingong automobile axle box Co. Ltd. Patentee after: Shandong Linyi Lingong Automobile Bridge Box Co., Ltd. Address before: Linyi City, Shandong province 273300 revenue Pingyi County North First Avenue Shandong Linyi Lingong automobile axle box Co. Ltd. Co-patentee before: Liu Yufu Patentee before: Zhang Hao |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20130213 |