CN107725696A - A kind of manual rear-guard Five block transmission - Google Patents

A kind of manual rear-guard Five block transmission Download PDF

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Publication number
CN107725696A
CN107725696A CN201710801409.7A CN201710801409A CN107725696A CN 107725696 A CN107725696 A CN 107725696A CN 201710801409 A CN201710801409 A CN 201710801409A CN 107725696 A CN107725696 A CN 107725696A
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CN
China
Prior art keywords
gear
reverses
driving
idle pulley
jackshaft
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.)
Granted
Application number
CN201710801409.7A
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Chinese (zh)
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CN107725696B (en
Inventor
张代明
伍思勇
周召祥
张挥林
李林
魏东
钱宗行
蒋帅
彭灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Qingshan Industry Co Ltd
Original Assignee
Chongqing Qingshan Industry Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201710801409.7A priority Critical patent/CN107725696B/en
Publication of CN107725696A publication Critical patent/CN107725696A/en
Application granted granted Critical
Publication of CN107725696B publication Critical patent/CN107725696B/en
Active legal-status Critical Current
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/20Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/38Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with synchro-meshing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/20Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
    • F16H3/22Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
    • F16H3/24Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially with driving and driven shafts coaxial
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/02Gearboxes; Mounting gearing therein
    • F16H57/023Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

The invention discloses a kind of intensity is higher, cost is relatively low, it is smaller to take up space, weight and volume is smaller and transmission error and the less manual rear-guard Five block transmission of vibrating noise, it is characterised in that:Also include being installed on the reverse output gear on jackshaft and between two gear driven gears and five gear driven gears, the idle pulley that reverses gear to reverse gear on idler shaft is duplicate gear, reversed gear idle pulley including one-level idle running, reverse gear synchronizer tooth is covered and two level idle running is reversed gear idle pulley, a gear driving gear and the expanded letter gear that driving gear is structure as a whole that reverses gear on the input shaft, the one-level idle running that its width is equal to a gear driven gear and the idle pulley that reverses gear that reverses gear on idler shaft on jackshaft is reversed gear the width sum of idle pulley, the driving gear that reverses gear on the input shaft, the two level idle running idle pulley that reverses gear of the idle pulley that reverses gear engages with the reverse output gear on jackshaft.

Description

A kind of manual rear-guard Five block transmission
Technical field
The invention belongs to automotive transmission, especially belongs to a kind of manual rear-guard Five block transmission.
Background technology
In existing manual rear-guard Five block transmission, first gear auxiliary driving ratio and reverse gear auxiliary driving ratio are maximum. Therefore, these two pair gear pair is transmitted moment of torsion is maximum, and the gear teeth bear that working stress is also maximum, and typically manual rear-guard five is kept off Weak link in speed changer in intensity.
It is shown in Figure 1, a kind of common manual rear-guard Five block transmission of in the market, include the He of input shaft 1 of coaxial line Output shaft 3, the jackshaft 2 parallel with input shaft 1 and the spacing of output shaft 3, and the idler shaft 4 that reverses gear, on the input shaft 1 successively Be provided with a gear driving gear 5, the driving gear 15 that reverses gear, two gear driving gear 7, five keep off driving gear 13, five keep off synchronizer 21, Three gear driving gears 9 and 34 keep off synchronizer 20, are equipped with a gear driven gear 6 successively on the jackshaft 2, comprising reverse gear tooth One or two gear synchronizers 19, two gear driven gears 8, five gear driven gears 14, three gear driven gears 10 and the jackshaft for covering 19-1 are normal Driving gear 12 is engaged, being provided with output shaft on the output shaft 3 often engages driven gear 11, pacifies on the idler shaft 4 that reverses gear Equipped with the idle pulley 16 that reverses gear, the gear driven gear 6, two on the jackshaft 2 keeps off driven gear 8, five and keeps off driven gear 14 and three Driven gear 10 is kept off to keep off driving gear 13 and three with the gear driving gear 5 on input shaft 1, two gear driving gear 7, five respectively and keep off Driving gear 9 is engaged, and jackshaft, which often engages driving gear 12 and often engages driven gear 11 with the output shaft on output shaft 3, to be engaged, The driving gear 15 that reverses gear on the input shaft 1 engages with the idle pulley 16 that reverses gear to reverse gear on idler shaft 4, and reverse gear idle pulley 16 and 1 Keep off the reverse gear tooth set 19-1 engagements of synchronizer 19.Technical problem existing for this manual rear-guard Five block transmission is;
1st, the gear driving gear 5 on its input shaft 1 and the driving gear 15 that reverses gear be Split type structure and be common width compared with Small straight-tooth gear, their width is smaller, therefore intensity is relatively low.Need to use it spies such as shot-peening for a gear driving gear 5 Different technique, which carries out processing, could meet requirement, and its manufacturing cost is higher, so that whole manual rear-guard Five block transmission Manufacturing cost it is also higher.
2nd, the driving gear 15 that reverses gear needs individually to be arranged on input shaft 1 away from ground each other with a gear driving gear 5 so that The driving gear 15 and one that longer could must meet to reverse gear of input shaft 1 keeps off the matching requirements of driving gear 5, that is, input shaft 1 It is longer.This allows for the increase of speed changer overall length, and taking up space, larger, weight and volume is larger.
3rd, reverse idler gear 16 is the less straight-tooth gear of width, and its certain axial distance that needs to slide axially can be just linked into down The reverse gear tooth set 19-1 that shelves driving gear 15 and 1 keeps off synchronizer 19 realizes reverse gear., it is necessary to one or two during putting in first gear The reverse gear tooth set 19-1 for keeping off synchronizer 19 axially steps down, to avoid interference with.Then, it is also necessary to need to increase reverse driving gear 15 With the axial distance between one grade of driving gear 5, it is also desirable to increase the length of input shaft 1.Equally, also make it that speed changer is totally long Degree increase, taking up space, larger, weight and volume is larger.
4th, reverse driving gear 15, reverse idler gear 16 and 1 keep off the reverse gear tooth set gear Chain conveyers of 19-1 tri- of synchronizer 19 Structure of reversing gear can produce larger transmission error and vibrating noise.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of intensity is higher, cost is relatively low, it is smaller to take up space, weight and Small volume and the less manual rear-guard Five block transmission of transmission error and vibrating noise.
In order to solve the above technical problems, the manual rear-guard Five block transmission of the present invention, including the input shaft of coaxial line and defeated Shaft, with input shaft and the parallel jackshaft of output distance between axles, and the idler shaft that reverses gear, be sequentially installed with one on the input shaft Keep off driving gear, the driving gear that reverses gear, two gear driving gear, five gear driving gears, five gear synchronizers, three gear driving gears and three Four keep off synchronizers, be equipped with a gear driven gear on the jackshaft successively, driven gears are kept off comprising one or two gear synchronizers, two, Five gear driven gears, three gear driven gears and jackshaft often engage driving gear, and being provided with output shaft on the output shaft often nibbles Driven gear is closed, the idle pulley that reverses gear is installed on the idler shaft that reverses gear, the gear driven gear, two gears on the jackshaft are passive Gear, five gear driven gears and three gear driven gears are kept off with the gear driving gear on input shaft, two gear driving gear, five respectively Driving gear and three gear driving gear engagements, jackshaft often engage driving gear and often engage passive tooth with the output shaft on output shaft Wheel engagement, it is characterised in that:Also include being installed on jackshaft and between two gear driven gears and five gear driven gears Reverse output gear, the idle pulley that reverses gear that reverses gear on idler shaft are duplicate gear, including one-level idle running reverse gear idle pulley, reverse gear it is same Step device tooth set and two level idle running are reversed gear idle pulley, and the gear driving gear and the driving gear that reverses gear on the input shaft are structure as a whole Expanded letter gear, its width is equal to the one-level idle running of the gear driven gear and the idle pulley that reverses gear that reverses gear on idler shaft on jackshaft Reverse gear the width sum of idle pulley, the one-level of reverse gear driving gear and the idle pulley that reverses gear to reverse gear on idler shaft on the input shaft is empty Turn idle pulley engagement of reversing gear, the two level idle running idle pulley that reverses gear of the idle pulley that reverses gear engages with the reverse output gear on jackshaft.
After taking said structure, the present invention includes following beneficial effect;
1st, a gear driving gear and the driving gear that reverses gear are structure as a whole and its width is equal to the gear driven gear on jackshaft One-level idle running with the idle pulley that reverses gear that reverses gear on idler shaft is reversed gear the width sum of idle pulley, therefore intensity is higher.It need not be kept off to one Driving gear and the driving gear that reverses gear are handled with regard to that can meet requirement using the special process such as shot-peening, its manufacturing cost compared with It is low, so that the manufacturing cost of whole manual rear-guard Five block transmission is relatively low.
2nd, a gear driving gear and the driving gear that reverses gear are structure as a whole, and they need not individually be arranged in away from ground each other On input shaft, i.e. the length of input shaft is smaller also to meet reverse gear driving gear and a gear driving gear matching requirements, that is, The length of input shaft is reduced, so as to reduce the overall length of speed changer so that space that speed changer occupies is smaller, weight and Volume is also smaller.
3rd, the idle pulley that reverses gear is duplicate gear, including reverse gear idle pulley, reverse gear synchronizer tooth set and two level idle running of one-level idle running is fallen Keep off idle pulley, its load born can be assigned to one-level idle running reverse gear idle pulley and two level idle running reverse gear on idle pulley.Thus, intensity compared with It is high and higher load can be born.
4th, the idle pulley that reverses gear is duplicate gear, reverse gear driving gear and the idle pulley that reverses gear that reverses gear on idler shaft on input shaft One-level idle running is reversed gear idle pulley engagement, and the two level idle running idle pulley that reverses gear for the idle pulley that reverses gear engages with the reverse output gear on jackshaft, Transmission error and vibrating noise are smaller caused by Chain conveyer between them.
Preferably, the gear driving gear on the input shaft and the driving gear that reverses gear are made of gear hobbing process technique. This make it that the manufacturing cost of a gear driving gear and the driving gear that reverses gear is relatively low.
Preferably, a gear driving gear and the driving gear that reverses gear are straight-tooth gear, accordingly, in the idle pulley that reverses gear The one-level idle running idle pulley that reverses gear also be straight-tooth gear.It is lazy that this make it that a gear driving gear reverses gear with the one-level idle running in the idle pulley that reverses gear The engagement of wheel is preferable, and transmission error and vibrating noise are smaller.
Preferably, a gear driving gear and the driving gear that reverses gear are angular gear, accordingly, in the idle pulley that reverses gear The one-level idle running idle pulley that reverses gear also be angular gear.It is lazy that this make it that a gear driving gear reverses gear with the one-level idle running in the idle pulley that reverses gear The engagement of wheel is more preferable, and transmission error and vibrating noise are smaller.
Brief description of the drawings
The structural representation of the manual rear-guard Five block transmission of Fig. 1 prior arts;
Fig. 2 is the structural representation of the present invention;
Fig. 3 is the stereogram of the present invention.
Embodiment
The preferred embodiment of the present invention is elaborated below in conjunction with the accompanying drawings;
Referring to Fig. 2 and Fig. 3, manual rear-guard Five block transmission of the invention, including the input shaft 1 of coaxial line and output shaft 3, with it is defeated Enter the jackshaft 2 parallel with the spacing of output shaft 3 of axle 1, and the idler shaft 4 that reverses gear, a gear master is sequentially installed with the input shaft 1 Moving gear 5, the driving gear 15 that reverses gear, two gear driving gear 7, five keep off driving gear 13, five and keep off the gear driving gear of synchronizer 21, three 9 and 34 keep off synchronizers 20, are equipped with a gear driven gear 6 on the jackshaft 2 successively, comprising one or two gear synchronizers 19, two Gear driven gear 8, five keeps off the gear driven gear 10 of driven gear 14, three and jackshaft often engages driving gear 12, the output shaft 3 On output shaft be installed often engage driven gear 11, the idle pulley 16 that reverses gear, the jackshaft 2 are installed on the idler shaft 4 that reverses gear On one gear driven gear 6, two keep off driven gear 8, five keep off driven gear 14 and three keep off driven gear 10 respectively with input shaft 1 One gear driving gear 5, two gear driving gear 7, five keep off driving gear 13 and three keep off driving gear 9 engage, jackshaft often engages Driving gear 12 often engages driven gear 11 with the output shaft on output shaft 3 and engaged, the driving gear that reverses gear on the input shaft 1 15 engage with the idle pulley 16 that reverses gear to reverse gear on idler shaft 4.From Fig. 2 and Fig. 3, present invention additionally comprises be installed on jackshaft 2 And the reverse output gear 18 kept off positioned at two gear driven gears 8 and five between driven gear 14, the falling on idler shaft 4 of reversing gear Gear idle pulley 16 is duplicate gear, including reverse gear idle pulley 16-1, reverse gear synchronizer tooth set 16-2 and two level idle running of one-level idle running is reversed gear Idle pulley 16-3, a gear driving gear 5 and the expanded letter gear that driving gear 15 is structure as a whole that reverses gear on the input shaft 1, its The one-level idle running that width is equal to a gear driven gear 6 and the idle pulley 16 that reverses gear that reverses gear on idler shaft 4 on jackshaft 2 is reversed gear idle pulley 16-1 width sum, the one-level of reverse gear driving gear 15 and the idle pulley 16 that reverses gear to reverse gear on idler shaft 4 on the input shaft 1 Idle running is reversed gear idle pulley 16-1 engagements, and the two level idle running of the idle pulley 16 that the reverses gear idle pulley 16-3 that reverses gear is defeated with reversing gear on jackshaft 2 Go out gear 18 to engage.
A gear driving gear 5 and the driving gear 15 that reverses gear on the input shaft 1 are preferably made of gear hobbing process technique.
The one gear driving gear 5 and the driving gear 15 that reverses gear are preferably straight-tooth gear, accordingly, the idle pulley 16 that reverses gear In the one-level idle running idle pulley 16-1 that reverses gear also be straight-tooth gear.
The one gear driving gear 5 and the driving gear 15 that reverses gear are preferably angular gear, accordingly, the idle pulley 16 that reverses gear In the one-level idle running idle pulley 16-1 that reverses gear also be angular gear.
Operation principle of the present invention is as follows:
1st, a gear power transmission line;One or two gear synchronizers 19 are combined first, and a gear of the power through being meshed of input shaft 1 is actively Gear 5 and one keeps off driven gear 6, is transferred to jackshaft 2, then often engage driving gear by the jackshaft in constant mesh gear pair 12nd, output shaft often engages driven gear 11, is finally exported by output shaft 3.
2nd, two gear power transmission line;One or two gear synchronizers 19, two gears of the power through being meshed of input shaft 1 are combined first Driving gear 7 and two keeps off driven gear 8, is transferred to jackshaft 2, then often engage actively by the jackshaft in constant mesh gear pair Gear 12, output shaft often engage driven gear 11, are finally exported by output shaft 3.
3rd, three gear power transmission line;The gear of engagement three or four synchronizer 20 first, three gears of the power through being meshed of input shaft 1 Driving gear 9 and three keeps off driven gear 10, is transferred to jackshaft 2, then often engage master by the jackshaft in constant mesh gear pair Moving gear 12, output shaft often engage driven gear 11, are finally exported by output shaft 3.
4th, four gear power transmission line;The gear of engagement three or four synchronizer 20 first, the power of input shaft 1 is directly by output shaft 3 Output.
5th, five gear power transmission line;The gear of engagement five synchronizer 21 first, five gear masters of the power through being meshed of input shaft 1 Moving gear 13 and five keeps off driven gear 14, is transferred to jackshaft 2, then often engage actively by the jackshaft in constant mesh gear pair Gear 12, output shaft often engage driven gear 11, are finally exported by output shaft 3.
6th, reverse gear power transmission line:Reverse gear synchronizer tooth in the idle pulley 16 that reverses gear that engagement is reversed gear on idler shaft 4 first Cover 16-2, the one-level idle running in the power of input shaft 1 reverse gear driving gear 15 and the idle pulley 16 that reverses gear through being meshed is reversed gear idle pulley 16-1, two level idle running reverse gear idle pulley 16-3, the reverse output gear 18 on jackshaft 2, then through jackshaft 2 and constant mesh gear pair In jackshaft often engage driving gear 12, output shaft and often engage driven gear 11, finally exported by output shaft 3.
The preferred embodiment of the present invention is elaborated above in conjunction with accompanying drawing, but the present invention be not limited to it is above-mentioned Embodiment, in art those of ordinary skill's possessed knowledge, ancestor of the present invention can also not departed from Various changes can be made on the premise of purport.

Claims (4)

1. a kind of manual rear-guard Five block transmission, include the input shaft (1) and output shaft of coaxial line(3)With input shaft(1)With it is defeated Shaft(3)The parallel jackshaft of spacing(2), and the idler shaft that reverses gear(4),
The input shaft(1)On be sequentially installed with a gear driving gear(5), reverse gear driving gear(15), two gear driving gear (7), five gear driving gears(13), five gear synchronizers(21), three gear driving gears(9)With three or four gear synchronizers(20),
The jackshaft(2)On be equipped with a gear driven gear successively(6), include one or two gear synchronizers(19), two gear passive tooths Wheel(8), five gear driven gears(14), three gear driven gears(10)Driving gear is often engaged with jackshaft(12),
The output shaft(3)On output shaft be installed often engage driven gear(11),
The idler shaft that reverses gear(4)On the idle pulley that reverses gear is installed(16),
The jackshaft(2)On one gear driven gear(6), two gear driven gears(8), five gear driven gears(14)With three gear quilts Moving gear(10)Respectively with input shaft(1)On one gear driving gear(5), two gear driving gear(7), five gear driving gears(13) With three gear driving gears(9)Engagement, jackshaft often engage driving gear(12)With output shaft(3)On output shaft often engagement is passive Gear(11)Engagement, it is characterised in that:Also include being installed on jackshaft (2) and positioned at two gear driven gears (8) and five gear quilts Reverse output gear (18) between moving gear (14),
The idle pulley that reverses gear on the idler shaft that reverses gear (4)(16)For duplicate gear, including one-level idle running is reversed gear idle pulley(16-1), fall Keep off synchronizer gear sleeve(16-2)Reversed gear idle pulley with two level idle running(16-3),
The expanded letter gear that a gear driving gear (5) and the driving gear that reverses gear (15) on the input shaft (1) are structure as a whole, its Width is equal to the idle pulley that reverses gear on a gear driven gear (6) and the idler shaft that reverses gear (4) on jackshaft (2)(16)One-level idle running Reverse gear idle pulley(16-1)Width sum,
The input shaft(1)On the driving gear that reverses gear(15)With the idle pulley that reverses gear on the idler shaft that reverses gear (4)(16)One-level it is empty Turn the idle pulley that reverses gear(16-1)Engagement, the idle pulley that reverses gear(16)Two level idle running reverse gear idle pulley(16-3)With on jackshaft (2) Reverse output gear (18) engages.
2. manual rear-guard Five block transmission as claimed in claim 1, it is characterised in that:A gear master on the input shaft (1) Moving gear (5) and the driving gear that reverses gear(15)It is made of gear hobbing process technique.
3. manual rear-guard Five block transmission as claimed in claim 2, it is characterised in that:Described one keeps off driving gear (5) and falls Keep off driving gear(15)For straight-tooth gear, accordingly, the idle pulley that reverses gear(16)In one-level idle running reverse gear idle pulley(16-1) For straight-tooth gear.
4. manual rear-guard Five block transmission as claimed in claim 2, it is characterised in that:Described one keeps off driving gear (5) and falls It is angular gear to keep off driving gear (15), accordingly, the idle pulley that reverses gear(16)In one-level idle running reverse gear idle pulley(16-1) For angular gear.
CN201710801409.7A 2017-09-07 2017-09-07 Manual rear-drive five-gear transmission Active CN107725696B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710801409.7A CN107725696B (en) 2017-09-07 2017-09-07 Manual rear-drive five-gear transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710801409.7A CN107725696B (en) 2017-09-07 2017-09-07 Manual rear-drive five-gear transmission

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CN107725696A true CN107725696A (en) 2018-02-23
CN107725696B CN107725696B (en) 2024-01-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115143244A (en) * 2022-06-27 2022-10-04 重庆长安汽车股份有限公司 Five keep off rear-guard derailleur

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969369A (en) * 1988-10-28 1990-11-13 Honda Giken Kogyo Kabushiki Kaisha Multi-stage gear shift transmission
KR20020088188A (en) * 2001-05-18 2002-11-27 현대자동차주식회사 A reverse shift device of manual transmission
CN201896916U (en) * 2010-07-20 2011-07-13 浙江中马汽车变速器股份有限公司 Novel five-speed all synchromesh transmission assembly structure
CN201953923U (en) * 2011-02-22 2011-08-31 长城汽车股份有限公司 Mechanical all synchromesh five-gear transmission
CN202349120U (en) * 2011-11-30 2012-07-25 重庆青山工业有限责任公司 Power transmission mechanism of automobile transmission
CN103256345A (en) * 2013-01-29 2013-08-21 东风汽车有限公司 Double-intermediate-shaft reverse-gear-free idler shaft mechanism
CN207333596U (en) * 2017-09-07 2018-05-08 重庆青山工业有限责任公司 A kind of manual rear-guard Five block transmission

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969369A (en) * 1988-10-28 1990-11-13 Honda Giken Kogyo Kabushiki Kaisha Multi-stage gear shift transmission
KR20020088188A (en) * 2001-05-18 2002-11-27 현대자동차주식회사 A reverse shift device of manual transmission
CN201896916U (en) * 2010-07-20 2011-07-13 浙江中马汽车变速器股份有限公司 Novel five-speed all synchromesh transmission assembly structure
CN201953923U (en) * 2011-02-22 2011-08-31 长城汽车股份有限公司 Mechanical all synchromesh five-gear transmission
CN202349120U (en) * 2011-11-30 2012-07-25 重庆青山工业有限责任公司 Power transmission mechanism of automobile transmission
CN103256345A (en) * 2013-01-29 2013-08-21 东风汽车有限公司 Double-intermediate-shaft reverse-gear-free idler shaft mechanism
CN207333596U (en) * 2017-09-07 2018-05-08 重庆青山工业有限责任公司 A kind of manual rear-guard Five block transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115143244A (en) * 2022-06-27 2022-10-04 重庆长安汽车股份有限公司 Five keep off rear-guard derailleur

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