CN115306889B - Gear shifting shaft mechanism, gearbox and automobile - Google Patents
Gear shifting shaft mechanism, gearbox and automobile Download PDFInfo
- Publication number
- CN115306889B CN115306889B CN202210874485.1A CN202210874485A CN115306889B CN 115306889 B CN115306889 B CN 115306889B CN 202210874485 A CN202210874485 A CN 202210874485A CN 115306889 B CN115306889 B CN 115306889B
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- Prior art keywords
- gear shifting
- shifting shaft
- groove
- shift
- concave
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
Abstract
The invention discloses a gear shifting shaft mechanism, a gearbox and an automobile, wherein the gear shifting shaft mechanism comprises a limiting sleeve body, a first gear shifting shaft and a second gear shifting shaft, the first gear shifting shaft moves left to enable a first concave-convex annular structure to be matched with an inclined boss, pushes a second gear shifting shaft to move left and guide a fixed rotating wheel to rotate, so that the inclined boss is arranged corresponding to a stop groove, the first gear shifting shaft moves right, the inclined boss slides into the stop groove and is abutted with the right side wall of the stop groove to stop, the first gear shifting shaft moves left again to enable the first concave-convex annular structure to be matched with the inclined boss, and is guided to rotate again to enable the inclined boss to be arranged corresponding to a avoidance groove, and the first gear shifting shaft moves right again, and the inclined boss slides into the avoidance groove to return.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a gear shifting shaft mechanism, a gearbox and an automobile.
Background
During running of the automobile, the manual transmission can jump or break down under the working conditions of sliding, rapid acceleration and the like. The automobile can be suddenly power-interrupted in the running process, can not run, and has insufficient reliability.
Disclosure of Invention
The invention mainly aims to provide a gear shifting shaft mechanism, which aims to solve the problem that a synchronizer is out of gear in the running process of an automobile.
In order to achieve the above object, the shift shaft mechanism provided by the present invention includes:
the limiting sleeve body extends along the left and right directions and is used for being fixedly installed, a plurality of grooves are defined on the inner wall surface of the limiting sleeve body, the left side walls of the grooves are all arranged in a penetrating mode, the grooves comprise a backstop groove and an avoidance groove, the right side wall of the backstop groove is positioned on the left side of the right side wall of the avoidance groove, or the right side wall of the avoidance groove is arranged in a penetrating mode;
the first gear shifting shaft is movably mounted along the left-right direction, a first concave-convex annular structure is distributed on the periphery of the left end of the first gear shifting shaft, and the first concave-convex annular structure can extend into the limiting sleeve body; the method comprises the steps of,
the second gear shifting shaft is movably mounted along the left-right direction, the right end of the second gear shifting shaft is provided with a fixed rotating wheel, the periphery of the right end of the fixed rotating wheel is provided with an inclined boss matched with the first concave-convex annular structure, and the fixed rotating wheel can extend into the limiting sleeve body;
the first gear shifting shaft moves left, so that the first concave-convex annular structure is matched with the inclined boss, pushes the second gear shifting shaft to move left, guides the fixed rotating wheel to rotate, enables the inclined boss to be arranged corresponding to the backstop groove, moves right, and enables the inclined boss to slide into the backstop groove and abut against the right side wall of the backstop groove to stop backing;
the first gear shifting shaft moves leftwards again, so that the first concave-convex annular structure is matched with the inclined boss, the fixed rotating wheel is guided to rotate again, the inclined boss corresponds to the avoidance groove, the first gear shifting shaft moves rightwards again, and the inclined boss slides into the avoidance groove to return.
Optionally, a spacing rib is defined between the retaining groove and the avoiding groove, a first inclined guiding inclined plane is formed at the left end part of the spacing rib, and the first inclined guiding inclined plane is arranged in parallel with the inclined plane of the inclined boss so as to guide the fixed rotating wheel to rotate; and/or the number of the groups of groups,
the first concave-convex annular structure comprises an annular guide protrusion, a plurality of guide grooves are formed in the annular guide protrusion at intervals, the inner side wall of each guide groove is provided with a second inclined guide inclined surface, and the second inclined guide inclined surfaces are used for guiding the fixed rotating wheel to rotate.
Optionally, the stopping recess sets up a plurality ofly, dodge the groove and set up a plurality ofly, a plurality of the stopping recess and a plurality of dodge the groove is followed the circumference interval staggered arrangement of stop collar body.
Optionally, the oblique boss sets up a plurality ofly, and along the circumference interval setting of fixed runner.
Optionally, the left end butt of second gearshift shaft has the spring part to reset the second gearshift shaft moves to the right.
Optionally, the gear shift shaft mechanism further comprises a gear shift fork, and the gear shift fork is connected with the left end of the second gear shift shaft through a connecting piece.
Optionally, the gear shift shaft mechanism further comprises a gear shift shifting head, and the gear shift shifting head is connected with the right end of the first gear shift shaft through a connecting piece.
Optionally, a limiting piece is arranged at the right end of the limiting sleeve body.
The invention also proposes a gearbox comprising a shift shaft mechanism as described above.
The invention also proposes an automobile comprising a gearbox as described above.
According to the technical scheme, the first concave-convex annular structure is matched with the inclined boss, the second gear shifting shaft is pushed to move leftwards, the fixed rotating wheel is guided to rotate, the first gear shifting shaft moves rightwards, so that the inclined boss slides rightwards to enter the groove, and replacement of two states of entering the backstop groove and entering the avoidance groove is achieved; the right side wall of the stopping groove is positioned on the left side of the right side wall of the avoidance groove, or the right side wall of the avoidance groove is penetrated, so that the second gear shifting shaft has displacement difference in two states, and two states of gear advance and gear withdrawal are realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an embodiment of a shift axle mechanism of the present invention;
FIG. 2 is a schematic illustration of the shift axle mechanism of FIG. 1;
fig. 3 is a partial enlarged view at a in fig. 1.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the |
| 100 | Gear |
212 | |
| 1 | Limiting |
212a | Second inclined guiding |
| 11 | Retaining |
3 | Second |
| 12 | |
31 | Fixed rotating |
| 13 | |
32 | |
| 131 | First inclined guide |
321 | |
| 14 | Limiting |
33 | |
| 2 | First |
4 | Shifting |
| 21 | First concave- |
5 | |
| 211 | Annular guide projection |
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
In view of this, the present invention proposes a shift shaft mechanism, and fig. 1 to 3 are an embodiment of the shift shaft mechanism provided by the present invention, which solves the problem of gear disengagement of a synchronizer during driving of an automobile, and has reliable limitation after entering a gear, and no gear disengagement due to insufficient locking force, and the shift shaft mechanism will be described with reference to specific drawings.
Referring to fig. 1 to 3, the shift axle mechanism 100 includes a stop collar body 1, a first shift axle 2 and a second shift axle 3, where the stop collar body 1 extends in a left-right direction and is used for fixing and installing, a plurality of grooves are defined on an inner wall surface of the stop collar body 1, left side walls of the grooves are all in a through arrangement, the grooves include a retaining groove 11 and an avoidance groove 12, and a right side wall of the retaining groove 11 is located at a left side of a right side wall of the avoidance groove 12, or a right side wall of the avoidance groove 12 is in a through arrangement; the first gear shifting shaft 2 is movably mounted in the left-right direction, a first concave-convex annular structure 21 is distributed on the periphery of the left end of the first gear shifting shaft 2, and the first concave-convex annular structure 21 can extend into the limiting sleeve body 1; the second gear shifting shaft 3 is movably mounted along the left-right direction, the right end of the second gear shifting shaft 3 is provided with a fixed rotating wheel 31, the periphery of the right end of the fixed rotating wheel 31 is provided with an inclined boss 32 matched with the first concave-convex annular structure 21, and the fixed rotating wheel 31 can extend into the limiting sleeve body 1; the first gear shifting shaft 2 moves left, so that the first concave-convex annular structure 21 is matched with the inclined boss 32, pushes the second gear shifting shaft 3 to move left, guides the fixed rotating wheel 31 to rotate, enables the inclined boss 32 to be arranged corresponding to the anti-back groove 11, and the first gear shifting shaft 2 moves right, and the inclined boss 32 slides into the anti-back groove 11 and abuts against the right side wall of the anti-back groove 11 to stop back; the first gear shifting shaft 2 moves left again, so that the first concave-convex annular structure 21 is matched with the inclined boss 32, the fixed rotating wheel 31 is guided to rotate again, the inclined boss 32 is arranged corresponding to the avoidance groove 12, the first gear shifting shaft 2 moves right again, and the inclined boss 32 slides into the avoidance groove 12 to return.
According to the technical scheme, the first concave-convex annular structure 21 is matched with the inclined boss 32, the second gear shifting shaft 3 is pushed to move leftwards, the fixed rotating wheel 31 is guided to rotate, the first gear shifting shaft 2 moves rightwards, so that the inclined boss 32 slides rightwards to enter the groove, and replacement of two states of entering the anti-back groove 11 and entering the avoidance groove 12 is realized; the right side wall of the retaining groove 11 is located on the left side of the right side wall of the avoidance groove 12, or the right side wall of the avoidance groove 12 is penetrated, so that displacement difference exists between the second gear shifting shaft 3 and the second gear shifting shaft in two states, and two states of gear advance and gear withdrawal are realized, and the retaining groove 11 and the avoidance groove 12 limit the inclined boss 32, so that the gear shifting shaft mechanism 100 has reliable limit after entering a gear, and cannot be blocked due to insufficient locking force.
The inclined boss 32 is partially located in the groove, and the other part is abutted against the first concave-convex annular structure 21, so that the inclined boss 32 protrudes out of the groove.
In order to guide the fixed wheel 31 to rotate, a spacing rib 13 is defined between the retaining groove 11 and the avoiding groove 12, a first inclined guide inclined plane 131 is formed at the left end part of the spacing rib 13, and the first inclined guide inclined plane 131 is arranged in parallel with the inclined plane 321 of the inclined boss 32 so as to guide the fixed wheel 31 to rotate, so that the inclined boss 32 gradually slides into the retaining groove 11 or the avoiding groove 12;
also, the first concave-convex annular structure 21 includes an annular guide protrusion 211, a plurality of guide grooves 212 are provided on the annular guide protrusion 211 at intervals, and an inner sidewall of each of the guide grooves 212 is provided as a second inclined guide slope 212a; when the oblique boss 32 is located in the avoidance groove 12, the first gear shifting shaft 2 moves left, so that the first concave-convex annular structure 21 is matched with the oblique boss 32, and pushes the second gear shifting shaft 3 to move left, the oblique boss 32 slides out of the avoidance groove 12, is guided by the second inclined guide inclined plane 212a to rotate by the fixed rotating wheel 31, and drives the oblique boss 32 to correspond to the stop groove 11.
It should be noted that, in the arrangement of the spacing rib 13 and the annular guide protrusion 211, the spacing rib may alternatively exist or may also exist simultaneously, and it is obvious that the technical effect brought by the simultaneous existence is the best.
In order to realize the same-direction rotation of the fixed rotating wheel 31, so as to have an alternating state of advancing and retreating gears, the plurality of the backstop grooves 11 are arranged, the plurality of the avoidance grooves 12 are arranged, the plurality of the backstop grooves 11 and the plurality of the avoidance grooves 12 are alternately arranged along the circumferential direction of the limit sleeve body 1 at intervals, and the specific number of the plurality of the backstop grooves 11 and the plurality of the avoidance grooves 12 is not limited. Illustratively, the displacement difference between the limit of the inclined boss 32 caused by the right side walls of the plurality of retaining grooves 11 and the plurality of avoiding grooves 12 needs to be adapted to the gear-in requirement.
In order to strengthen the strength and the spacing reliability that diagonal boss 32 and stop collar body 1 combine, diagonal boss 32 sets up a plurality ofly, and follows fixed runner 31's circumference interval sets up, through a plurality of diagonal boss 32 joint in a plurality of in the recess, strengthen bonding strength, and be difficult for deviating from, the quantity of diagonal boss 32 is specifically unlimited.
In order to enable the second gear shifting shaft 3 to move rightwards, the left end of the second gear shifting shaft 3 is abutted against a spring member 33 to reset the second gear shifting shaft 3 to move rightwards, the first gear shifting shaft 2 moves leftwards to push the second gear shifting shaft 3 to move leftwards, and the spring member 33 is compressed; the first gear shifting shaft 2 moves rightwards, the second gear shifting shaft 3 is driven to move rightwards by the restoring force of the spring piece 33, automatic right movement of the first gear shifting shaft 2 for gear feeding and gear returning is achieved, operation is convenient, and the structure is simple.
Referring to fig. 2, the shift shaft mechanism 100 further includes a shift fork 4 connected to the left end of the second shift shaft 3 through a connecting member. And when the second gear shifting shaft 3 moves leftwards, the gear shifting fork 4 is driven to move leftwards so as to push the synchronizer to be combined with the gear combining teeth. In this embodiment, the connecting member is a pin, so as to enhance the connection strength.
With continued reference to fig. 2, the shift shaft mechanism 100 further includes a shift head 5 connected to the right end of the first shift shaft 2 through the connecting piece, and configured to mount a shift rocker arm to drive the first shift shaft 2 to move left and right.
In order to ensure that the first gear shifting shaft 2 does not separate from the stop collar body 1 when moving in the left-right direction, a stop member 14 is arranged at the right end of the stop collar body 1, and the first concave-convex annular structure 21 is limited to keep a state of extending into the stop collar body 1. The limiting piece 14 is not limited specifically, in this embodiment, the limiting piece 14 includes a limiting bump disposed on an inner wall surface of the limiting sleeve body 1 and is disposed near a right end, further, the limiting bump is not limited specifically, in an embodiment, the limiting bump may be disposed along a circumferential direction of the limiting sleeve body 1, and in another embodiment, the limiting bump may be disposed integrally along a circumferential direction of the limiting sleeve body 1.
The invention also provides a gearbox, which comprises the gear shifting shaft mechanism 100, the specific structure of the gear shifting shaft mechanism 100 refers to the embodiment, and the gearbox adopts all the technical schemes of all the embodiments, so that the gearbox has at least all the beneficial effects brought by the technical schemes of the embodiments. And will not be described in detail herein.
In the present invention, the specific structure of the transmission is not limited.
The invention also provides an automobile, which comprises the gearbox, the gearbox comprises the gear shifting shaft mechanism 100, and the specific structure of the gear shifting shaft mechanism 100 refers to the embodiment, and the automobile at least has all the beneficial effects brought by the technical scheme of the embodiment because the automobile adopts all the technical schemes of all the embodiments. And will not be described in detail herein.
In the present invention, the specific structure of the automobile is not limited.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. A shift shaft mechanism, characterized by comprising:
the limiting sleeve body extends along the left and right directions and is used for being fixedly installed, a plurality of grooves are defined on the inner wall surface of the limiting sleeve body, the left side walls of the grooves are all arranged in a penetrating mode, the grooves comprise a backstop groove and an avoidance groove, the right side wall of the backstop groove is positioned on the left side of the right side wall of the avoidance groove, or the right side wall of the avoidance groove is arranged in a penetrating mode;
the first gear shifting shaft is movably mounted along the left-right direction, a first concave-convex annular structure is distributed on the periphery of the left end of the first gear shifting shaft, and the first concave-convex annular structure can extend into the limiting sleeve body; the method comprises the steps of,
the second gear shifting shaft is movably mounted along the left-right direction, the right end of the second gear shifting shaft is provided with a fixed rotating wheel, the periphery of the right end of the fixed rotating wheel is provided with an inclined boss matched with the first concave-convex annular structure, and the fixed rotating wheel can extend into the limiting sleeve body;
the first gear shifting shaft moves left, so that the first concave-convex annular structure is matched with the inclined boss, pushes the second gear shifting shaft to move left, guides the fixed rotating wheel to rotate, enables the inclined boss to be arranged corresponding to the backstop groove, moves right, and enables the inclined boss to slide into the backstop groove and abut against the right side wall of the backstop groove to stop backing;
the first gear shifting shaft moves leftwards again, so that the first concave-convex annular structure is matched with the inclined boss, the fixed rotating wheel is guided to rotate again, the inclined boss corresponds to the avoidance groove, the first gear shifting shaft moves rightwards again, and the inclined boss slides into the avoidance groove to return.
2. The shift spindle mechanism as set forth in claim 1, wherein a spacing rib is defined between said backstop groove and said escape groove, a left end portion of said spacing rib forming a first inclined guide slope disposed in parallel with an inclined slope of said inclined boss for guiding rotation of said fixed sheave; and/or the number of the groups of groups,
the first concave-convex annular structure comprises an annular guide protrusion, a plurality of guide grooves are formed in the annular guide protrusion at intervals, the inner side wall of each guide groove is provided with a second inclined guide inclined surface, and the second inclined guide inclined surfaces are used for guiding the fixed rotating wheel to rotate.
3. The shift spindle mechanism as set forth in claim 1, wherein said retaining groove is provided in plurality, said relief groove is provided in plurality, and a plurality of said retaining grooves and a plurality of said relief grooves are provided in staggered arrangement along a circumferential direction of said spacer body.
4. A shift axle mechanism as claimed in claim 1, wherein a plurality of said beveled bosses are provided and are spaced circumferentially about said fixed sheave.
5. A shift spindle mechanism as claimed in claim 1, wherein the left end of the second shift spindle abuts a spring member to reset the second shift spindle to move to the right.
6. The shift spindle mechanism as claimed in claim 1, further comprising a shift fork connected to a left end of the second shift spindle by a connecting member.
7. The shift spindle mechanism as claimed in claim 1, further comprising a shift head connected to a right end of the first shift spindle by a connecting member.
8. The shift axle mechanism of claim 1, wherein the right end of the stop collar body is provided with a stop member.
9. A transmission comprising a shift spindle mechanism as claimed in any one of claims 1 to 8.
10. An automobile comprising a gearbox as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210874485.1A CN115306889B (en) | 2022-07-22 | 2022-07-22 | Gear shifting shaft mechanism, gearbox and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210874485.1A CN115306889B (en) | 2022-07-22 | 2022-07-22 | Gear shifting shaft mechanism, gearbox and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115306889A CN115306889A (en) | 2022-11-08 |
| CN115306889B true CN115306889B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210874485.1A Active CN115306889B (en) | 2022-07-22 | 2022-07-22 | Gear shifting shaft mechanism, gearbox and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115306889B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0864783A2 (en) * | 1997-03-11 | 1998-09-16 | Steyr-Daimler-Puch Aktiengesellschaft | Gearbox with mobile shift forks on a common shaft |
| FR2805020A1 (en) * | 2000-02-11 | 2001-08-17 | Peugeot Citroen Automobiles Sa | Vehicle gearbox comprises locking finger which prevents engagement of non-selected forks, locking key can tip between two stops so rear gear fork activation causes limited displacement of other forks |
| CN1748888A (en) * | 2004-05-07 | 2006-03-22 | 迪特尔·基施多夫 | Method of machining a shifting shaft for a gearbox |
| JP2008175295A (en) * | 2007-01-18 | 2008-07-31 | Aisin Ai Co Ltd | Reverse restricting mechanism for manual transmission |
| DE102008026181A1 (en) * | 2008-05-30 | 2009-12-03 | Schaeffler Kg | Shifter mechanism for shift gear box, has fork rakes covered in region of tooth inner wall, which faces central axis such that fork rakes form cross aligning stop defining shift fork positions |
| CN203176336U (en) * | 2013-03-16 | 2013-09-04 | 安徽星瑞齿轮传动有限公司 | Gear selecting and shifting mechanism of automobile transmission |
| DE102013220925A1 (en) * | 2013-10-16 | 2015-04-16 | Bayerische Motoren Werke Aktiengesellschaft | Speed-dependent mechanical deflection function for claw-connected transmission |
| CN109058454A (en) * | 2018-09-10 | 2018-12-21 | 中山鑫辉精密技术股份有限公司 | A kind of packaging technology of automobile gear shift axis |
| CN109357007A (en) * | 2018-12-07 | 2019-02-19 | 上海索达传动机械有限公司 | A kind of gearbox and its gearshift |
| CN111043301A (en) * | 2019-11-25 | 2020-04-21 | 苏州格特钠汽车技术有限公司 | Gear shifting device of automatic gearbox of electric vehicle |
| KR20200080657A (en) * | 2018-12-27 | 2020-07-07 | 현대트랜시스 주식회사 | Control shaft unit of transmission for vehicle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009027533A1 (en) * | 2009-07-08 | 2011-01-20 | Zf Friedrichshafen Ag | Switching device of a motor vehicle gearbox |
| US9021909B2 (en) * | 2012-10-01 | 2015-05-05 | Eaton Corporation | Dampers at the main shift rod |
| DE102013018103A1 (en) * | 2013-12-03 | 2015-06-03 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Switching arrangement for a motor vehicle transmission and method for its actuation |
| KR101846670B1 (en) * | 2016-05-17 | 2018-04-09 | 현대자동차주식회사 | Gear shifting device for vehicles |
-
2022
- 2022-07-22 CN CN202210874485.1A patent/CN115306889B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0864783A2 (en) * | 1997-03-11 | 1998-09-16 | Steyr-Daimler-Puch Aktiengesellschaft | Gearbox with mobile shift forks on a common shaft |
| FR2805020A1 (en) * | 2000-02-11 | 2001-08-17 | Peugeot Citroen Automobiles Sa | Vehicle gearbox comprises locking finger which prevents engagement of non-selected forks, locking key can tip between two stops so rear gear fork activation causes limited displacement of other forks |
| CN1748888A (en) * | 2004-05-07 | 2006-03-22 | 迪特尔·基施多夫 | Method of machining a shifting shaft for a gearbox |
| JP2008175295A (en) * | 2007-01-18 | 2008-07-31 | Aisin Ai Co Ltd | Reverse restricting mechanism for manual transmission |
| DE102008026181A1 (en) * | 2008-05-30 | 2009-12-03 | Schaeffler Kg | Shifter mechanism for shift gear box, has fork rakes covered in region of tooth inner wall, which faces central axis such that fork rakes form cross aligning stop defining shift fork positions |
| CN203176336U (en) * | 2013-03-16 | 2013-09-04 | 安徽星瑞齿轮传动有限公司 | Gear selecting and shifting mechanism of automobile transmission |
| DE102013220925A1 (en) * | 2013-10-16 | 2015-04-16 | Bayerische Motoren Werke Aktiengesellschaft | Speed-dependent mechanical deflection function for claw-connected transmission |
| CN109058454A (en) * | 2018-09-10 | 2018-12-21 | 中山鑫辉精密技术股份有限公司 | A kind of packaging technology of automobile gear shift axis |
| CN109357007A (en) * | 2018-12-07 | 2019-02-19 | 上海索达传动机械有限公司 | A kind of gearbox and its gearshift |
| KR20200080657A (en) * | 2018-12-27 | 2020-07-07 | 현대트랜시스 주식회사 | Control shaft unit of transmission for vehicle |
| CN111043301A (en) * | 2019-11-25 | 2020-04-21 | 苏州格特钠汽车技术有限公司 | Gear shifting device of automatic gearbox of electric vehicle |
Non-Patent Citations (2)
| Title |
|---|
| 手动变速器拨叉轴自锁槽的优化设计;陈颖宇;王光良;黄元毅;何耀华;韦炜;;武汉理工大学学报(信息与管理工程版)(05);全文 * |
| 车辆变速器的挡位限定结构分析及其改进;王秀叶,王兰安;拖拉机与农用运输车(04) * |
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| CN115306889A (en) | 2022-11-08 |
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