CN103089979A - Transmission gear selecting and shifting device and transmission and vehicle mounted with same - Google Patents
Transmission gear selecting and shifting device and transmission and vehicle mounted with same Download PDFInfo
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- CN103089979A CN103089979A CN2011103379942A CN201110337994A CN103089979A CN 103089979 A CN103089979 A CN 103089979A CN 2011103379942 A CN2011103379942 A CN 2011103379942A CN 201110337994 A CN201110337994 A CN 201110337994A CN 103089979 A CN103089979 A CN 103089979A
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Abstract
The invention relates to a transmission gear selecting and shifting device which comprises a shell, a gear selecting and shifting shaft, a gear selecting rocker, a gear shifting rocker, a gear selecting and shifting positioning part, a gear selecting and shifting interlocking part and an elastic part. The invention further relates to a transmission mounted with the transmission gear selecting and shifting device and a vehicle mounted with the transmission gear selecting and shifting device. By integrating various functions, such as gear selecting positioning, gear selecting resetting, self-locking, interlocking, reverse gear locking, reversing light on-off and neutral gear sensing onto a same device, modularized design and production of the transmission gear selecting and shifting device can be realized, integral design of the transmission can be evidently simplified, and high quality of gear shifting operations of the transmission can be guaranteed. The transmission gear selecting and shifting device has the advantages of compact spatial structure, easiness in processing and assembling, low manufacturing cost, high production efficiency, high integral reliability and stability and the like.
Description
[technical field]
The invention belongs to the vehicle transmission technical field, the speed changer and the vehicle that relate in particular to a kind of gear selecting gearshift and be equiped with this shifting device.
[background technique]
In order to prevent that speed changer from automatic off-gear occuring, and therefore generally need to arrange self-locking device in transmission control.In addition, in order to prevent hanging simultaneously two gears in operating process, the interlock between gear to be set also.In conventional art, self-locking device and interlock all are arranged on declutch shift shaft.Usually, the grooves of self-locking device distribution vertically of three on declutch shift shaft by processing and self-locking steel ball with matching and self-locking spring form, when groove was just in time aimed at steel ball, steel ball embedded in this groove under the pressure of self-locking spring, thereby fixed the axial position of declutch shift shaft.For interlock, generally formed by interlocking plunger and interlocking steel ball, come other all declutch shift shafts of automatic locking in order to guarantee when operating mechanism promotes a certain declutch shift shaft by this interlock.Yet existing this class self-locking and interlock complex structure need to plurality of positions be processed on each root declutch shift shaft, cause assembling complicated because their component part number is numerous, the high and inefficiency of cost of production.
In addition, in order to guarantee that block selecting feel preferably and accurately block selecting are glibly arranged when the block selecting, need that special block selecting location is set in general shifting device and resetting means is realized block selecting location and reset function.And, reverse gear in order to prevent that mistake from hanging, also be provided with the error prevention means that reverses gear in the shifting device, it generally is comprised of the lock pin in the shifting block that reverses gear and spring.In addition, Reverse lamp switch and neutral gear sensor are all that Independent is placed on the housing of speed changer in traditional speed changer, its in the mounting point on housing and the concrete structure of corresponding triggering part in different speed changers all must carry out along with the variation of speed changer structure different designs.
In a word, the tradition speed changer is to adopt Split type device to realize above-mentioned functions, there is complicated integral structure, total machinery processing and the assembling work amount is large, cost is high, manufacturing efficiency is low, total system reliability and less stable, be unfavorable for realizing the problems such as product modular co-production.
A kind of selecting, changing shifts of automobile speed changer Effector is disclosed in publication number is the Chinese invention patent application of CN1607114A, it is made of gear seat assembly and upper cap assembly two-part, wherein the gear seat assembly comprises variable speed mechanism seat, interlock board, gear shift shifting block, shift selection shaft, shift selection arm, shift shaft and gear shift arm assembly, gear selecting shifting block, and upper cap assembly comprises upper cover, gear shift fork shaft, self-locking spring, three class gear shift fork, four-speed gear shift fork, falls fast fork arm, a fast shifting fork, two-speed shifting fork.Yet, adopting the technological scheme of this selecting, changing shifts of automobile speed changer Effector, can not solve the problems of the technologies described above.
[summary of the invention]
In view of this, the object of the invention is to provides a kind of compact structure, modular gear selecting gearshift for the speed changer global design, self-locking that it is integrated, interlocking, block selecting location with reset, reverse gear the several functions such as mistake proofing, Reverse lamp switch, neutral gear sensor, overcome traditional speed changer aforementioned many drawbacks when using Split type device to realize above-mentioned functions, thereby effectively solved these and the otherwise problem that exists in the prior art.
In addition, the present invention also aims to provide speed changer and the vehicle of having installed above-mentioned gear selecting gearshift, in order to can satisfy better real needs.
For realizing above-mentioned purpose, the present invention has adopted following technological scheme:
A kind of gear selecting gearshift, it comprises housing, described gear selecting gearshift also comprises:
The shifting axle, it runs through described housing and has first end and the second end that extends this housing;
The block selecting rocking arm, it is installed on described first end by the first wind spring, and is arranged for making described shifting axle axially to move along it;
Gear-shifting rocker arm, it is installed on described first end, and is arranged for making described shifting axle axially to rotate around it;
The shifting positioning element, it is located in described housing and is installed on described shifting axle by the second wind spring, described shifting positioning element has and coordinates for contacting with the gearshift locating stud and realize the block selecting auxiliary section of gear self-locking and be used for contacting with the block selecting locating stud and coordinate and realize the block selecting location, reset and the gearshift auxiliary section of the mistake proofing of reversing gear, and described gearshift locating stud and block selecting locating stud all are installed on described housing and are configured to stretch into this enclosure interior;
The shifting interlocking member, it is located on described the second end and is sleeved on by the 3rd wind spring and is installed on the gear shifting pulling head of described the second end, described shifting interlocking member is provided with opening and guiding groove, described opening is located at a side corresponding with the shifting block side of described gear shifting pulling head and is configured to only allow a gearshift shifting block to pass through, and described guiding groove is configured to be suitable for plugging the gear shifting pulling head locating stud that contacts with described gear shifting pulling head and coordinate; And
Elastic member, it is configured to be associated with described shifting axle, in order to stored energy when described shifting axle axially moves along it, in order to make described shifting axle reset by discharging this energy subsequently.
In above-mentioned gear selecting gearshift, preferably, described shifting positioning element also has:
The neutral gear sensor contacting part when it is provided in described shifting positioning element and moves to the first desired location, is used for contacting and starting the neutral gear sensor that is installed on described housing; And/or
The Reverse lamp switch contacting part, when it is provided in described shifting positioning element and moves to the second desired location, thereby be used for be installed in described housing on Reverse lamp switch contact or separate correspondingly closure or openness Reverse lamp switch circuit, described the second desired location and described the first desired location are identical or different.
In above-mentioned gear selecting gearshift, preferably, described block selecting auxiliary section and/or described gearshift auxiliary section are to be made of the curved profile on the outer surface of being located at described shifting positioning element.
In above-mentioned gear selecting gearshift, preferably, be provided with the H door relevant with corresponding gear positions in described gear shifting pulling head and the described gear shifting pulling head locating stud side that coordinates that contacts.
In above-mentioned gear selecting gearshift, preferably, described elastic member comprises:
The first elastic component, it is installed in described housing and the one end is resisted against described shifting positioning element, and described the first elastic component comprises the first block selecting return spring holder, the first block selecting Returnning spring and the first jump ring that is sheathed on successively on described shifting axle; And
The second elastic component, it is installed on described the second end and the one end is resisted against described shifting interlocking member, and described the second elastic component comprises the second jump ring, the second block selecting return spring holder, the second block selecting Returnning spring, pad and the 3rd jump ring that is sheathed on successively on described the second end.
In above-mentioned gear selecting gearshift, preferably, described gear selecting gearshift also comprises the oil sealing parts, it is installed in the contacting point of described shifting axle and described housing and/or the contacting point of described shifting axle and described shifting positioning element, is used for stoping the leaked liquid in described housing.
In above-mentioned gear selecting gearshift, preferably, described gear selecting gearshift also comprises supporting part, and it is installed in and is used for supporting described shifting axle in described housing.
In above-mentioned gear selecting gearshift, preferably, described supporting part is linear bearing.
A kind of speed changer, its inside are equiped with gear selecting gearshift as described in above any one.
A kind of vehicle is equiped with speed changer as previously discussed on it.
Beneficial effect of the present invention is: gear selecting gearshift of the present invention has the spatial structure compactness, is easy to processing and assembling, low cost of manufacture, global reliability and stable high many merits, adopt this gear selecting gearshift can realize modular design and the production of gear selecting gearshift, and manufacturing efficiency is quite high.
The present invention is by arranging dexterously shifting positioning element and shifting interlocking member on the gear selecting shifting shaft, thereby can by handle the block selecting rocking arm make gear shifting pulling head along the shifting axle move axially to complete the block selecting action, and make gear shifting pulling head carry out axis around the shifting axle to rotate to complete the gearshift action by handling gear-shifting rocker arm.when completing the shifting action, adopt gear selecting gearshift of the present invention to realize interlocking between gear by means of the shifting interlocking member, and can contact to realize the gear self-locking by what profile and gearshift locating stud were located in gearshift, contact to realize the block selecting location by what profile and block selecting locating stud were located in block selecting, reset and reverse gear error-disable function, but also can by neutral sensing profile and with it corresponding neutral gear sensor realize the function of neutral sensing, by the function of touching and separate realize open and close Reverse lamp switch circuit of Reverse lamp switch profile with Reverse lamp switch, thereby efficiently integration realization the several functions that must use a large amount of Split type devices to realize in traditional speed changer, the global design of speed changer can be significantly simplified thus and the better quality that shift of transmission operates can be guaranteed to obtain.
[description of drawings]
Below with reference to drawings and Examples, technological scheme of the present invention is described in further detail.Wherein:
Fig. 1 is an embodiment's of gear selecting gearshift of the present invention perspective view;
Fig. 2 A is the front sectional structure schematic diagram of embodiment shown in Fig. 1;
Fig. 2 B is the side sectional structure schematic diagram of embodiment shown in Fig. 1; And
Fig. 3 is that embodiment shown in Fig. 1 is installed in the sectional structure schematic diagram in speed changer.
Description of reference numerals:
1a first wind spring 1b the second wind spring
1c the 3rd wind spring 2 shifting axles
3 block selecting Rocker arm 4 oil sealing parts
5 housing 6 supporting parts
7 first block selecting return spring holder 8 first block selecting Returnning springs
9 shifting positioning element 9a block selecting auxiliary sections
9b gearshift auxiliary section 10 neutral gear sensors
11 neutral gear sensor bolt 12a the first jump rings
12b the second jump ring 12c the 3rd jump ring
13 gear shifting pulling head locating stud 14 gear shifting pulling heads
14a gearshift shifting block 14b H door
15 second block selecting Returnning spring 16 pads
17 second block selecting return spring holder 18 shifting interlocking members
18a opening 18b guiding groove
19 Reverse lamp switch 20 gear-shifting rocker arms
21 gearshift locating stud 22 block selecting locating studs
23 breather plug 24 gear selecting gearshifts
25 speed changers
[embodiment]
Please at first consult Fig. 1, it has demonstrated the basic structure of gear selecting gearshift of the present invention by way of example on the whole, also correspondingly illustrates this embodiment's sectional structure in this external Fig. 2 A and Fig. 2 B.Below in conjunction with above these accompanying drawings, by this embodiment's structure and the detailed description of formation are illustrated essential structure of the present invention, characteristics and advantage.Yet, must be clear and definite be, below all descriptions only be used for describing, and should not be understood as, the present invention is not formed any restriction.
In addition, the orientation terms such as the upper and lower, left and right of mentioning in this article are to define with respect to the speed changer shown in each accompanying drawing, gear selecting gearshift or its constituent element, therefore they are relative concepts, might diverse location of living according to it, different use state correspondingly changes.So, these or other orientation term should be interpreted as restricted term yet.
In addition, also it is to be noted, described in each embodiment that this paper is mentioned to or implicit any single technical characteristics, perhaps shown or implicit in the accompanying drawings any single technical characteristics, still can proceed to make up arbitrarily between these technical characteristicss (or its equivalent), thus of the present invention more other embodiments that acquisition may directly not mentioned in this article.
As shown in Figure 1, in the above-described embodiments, this gear selecting gearshift mainly comprises the constituent elements such as housing 5, shifting axle 2, block selecting rocking arm 3, gear-shifting rocker arm 20, shifting positioning element 9, shifting interlocking member 18 and elastic member.
Wherein, shifting axle 2 is configured to run through housing 5, and make this shifting axle 2 extend housing 5 and form the drawing top that lays respectively at Fig. 1, first end and second end of below, the parts such as block selecting rocking arm 3, gear-shifting rocker arm 20 and shifting interlocking member 18 as important component part in this gear selecting gearshift are installed in respectively on above-mentioned first end and the second end, below will be elaborated to this.
Block selecting rocking arm 3 is installed on the first end of shifting axle 2 by the first wind spring 1a, this block selecting rocking arm 3 is to be used to handle so that shifting axle 2 is mobile along axially make progress (or downwards) of this shifting axle 2, thereby force the elastic member generation deformation that to be explained below and stored energy, in order to make shifting axle 2 reset by discharging this energy subsequently.
gear-shifting rocker arm 20 also is installed on the first end of shifting axle 2, it is to make shifting axle 2 axially rotating round this shifting axle 2 by handling it after completing the block selecting action, rotate simultaneously thereby make to be installed on the gear shifting pulling head 14 of the second end by the 3rd wind spring 1c, and then by gear shifting pulling head 14 stir the action of block selecting in speed changer complete after corresponding gearshift shifting block 14a with it, produced by this gearshift shifting block 14a drive declutch shift shaft (not shown) again and move axially, yet complete the gearshift action via the shift fork on declutch shift shaft by promoting synchronizer (not shown).
Please consult simultaneously Fig. 2 A and Fig. 2 B, shifting positioning element 9 is arranged on housing 5 inside, and by the second wind spring 1b, it is installed to shifting axle 2.As shown in Fig. 2 B, diagram arranged on left and right sides at shifting positioning element 9 is respectively arranged with block selecting auxiliary section 9a and gearshift auxiliary section 9b, the former is used for contacting cooperation and realizing the gear self-locking with gearshift locating stud 21, the latter is used for contacting with block selecting locating stud 22 coordinating and realizes the block selecting location, resets and the mistake proofing of reversing gear, and above-mentioned gearshift locating stud 21 and block selecting locating stud 22 all are installed on housing 5 and stretch into the inside of housing 5.
Particularly, complete the gearshift action (namely, above-mentioned pass through to handle shifting axle 2 it rotated around self axis) time, shifting positioning element 9 also will rotate thereupon, limit latter motion in suitable location with the effect of cooperatively interacting of gearshift locating stud 21 by the block selecting auxiliary section 9a on shifting positioning element 9 subsequently, thereby realized the effect of gear self-locking.For block selecting auxiliary section 9a, can realize its function by the curved profile structure that structure on the outer surface of shifting positioning element 9 suits the requirements.For example, can adopt several to have the positioning groove structure of specific curves profile, namely make gearshift locating stud 21 move to another positioning groove from a positioning groove in said process, the locating stud 21 of then should shifting gears is stuck in this another positioning groove and realize locking position.
Make progress at shifting positioning element 9 in (or downwards) movement, the gearshift auxiliary section 9b on it will contact block selecting locating stud 22, thereby contact force between the two can increase enhancing block selecting feel gradually, puts in place to guarantee block selecting; When cancelling gear, discharge by above-mentioned elastic member the energy of storing and play and make it reset to initial position; If need to hang to reverse gear, decide driver will use larger active force by gearshift auxiliary section 9b equally, thereby the effect of having played the lock that reverses gear is hung and is reversed gear and accidents caused to prevent mistake.According to the practical application needs, can set the block selecting with specific curves of satisfying with needs by the corresponding position on shifting positioning element 9 outer surfaces and locate the function that profile is realized above-mentioned block selecting auxiliary section 9a.
Shifting interlocking member 18 is also one of critical component in this gear selecting gearshift, and it is installed on the second end of shifting axle 2, and is sleeved on simultaneously on gear shifting pulling head 14.As shown in Fig. 1 and Fig. 2 A, be provided with especially opening 18a and guiding groove 18b on shifting interlocking member 18.In the present embodiment, opening 18a is arranged on a side corresponding with the shifting block side of gear shifting pulling head 14 on shifting interlocking member 18, the thickness that it is configured to be slightly larger than gearshift shifting block 14a to be only allowing a gearshift shifting block to pass through, and hangs simultaneously into two gears preventing thereby play the effect that interlocks between gear.Guiding groove 18b is arranged on the opposite side of opening 18a, and it is configured to be suitable for plugging the gear shifting pulling head locating stud 13 that contacts with gear shifting pulling head 14 and coordinate.Preferably, in Fig. 2 A illustrated embodiment, the side that coordinates that contacts with gear shifting pulling head locating stud 13 at gear shifting pulling head 14 is arranged to H door 14b specially, and this H door 14b is relevant to corresponding gear positions.
As a kind of preferred situation, neutral gear sensor contacting part and/or Reverse lamp switch contacting part can also be set optionally on above-mentioned gearshift positioning element 9.The effect that above these contacting parts are set is: the neutral gear sensor contacting part is when being provided in shifting positioning element 9 and moving to desired desired location, it for example will touch by means of neutral gear sensor bolt 11 and be mounted to neutral gear sensor 10 on housing 5, thereby can start this neutral gear sensor 10 as design institute's phase ground and carry out work, in order to detect neutral position state; For the Reverse lamp switch contacting part, it is provided in shifting positioning element 9 and moves to desired desired location (this desired location is all set according to using needs with above-mentioned desired desired location, they can be set as identical or different positions) time, this Reverse lamp switch contacting part will be installed in housing 5 on Reverse lamp switch 19 produce and contact or separating action, thereby can correspondingly realize closure or openness Reverse lamp switch 19 circuit, can the closure or openness backing light.
When above sensor contacting part, Reverse lamp switch contacting part specifically are set, can be by process needed curved profile structure on shifting positioning element 9, thereby when the shifting positioning element is in special position (or angle), just can realize correspondingly that triggering neutral gear sensor as above 10 detects neutral position states and touches or break away from the function that backing light was opened or closed to Reverse lamp switch 19.
In gear selecting gearshift of the present invention, elastic member is configured to be associated with shifting axle 2, in order to can first complete energy reserve work during along it axially move at this shifting axle 2, then impel shifting axle 2 to return to its home position by discharging this energy reserve.In the embodiment shown in fig. 1, provide a specific implementation of elastic member, the below will be introduced this.
As shown in Fig. 2 A and Fig. 2 B, the elastic member of this moment comprises the first elastic component and the second elastic component that is installed on shifting axle 2 second ends that is installed in housing 5 inside.
Particularly, an end of this first elastic component is resisted against on shifting positioning element 9, and it mainly comprises the first block selecting return spring holder 7, the first block selecting Returnning spring 8 and the first jump ring 12a that is set in successively on shifting axle 2.As previously mentioned, when handling block selecting rocking arm 3 and make shifting axle 2 along it axially move, will oppress the first block selecting Returnning spring 8 and be the accumulation of energy that resets of shifting axle 2.
In addition, be configured to make the one end to be resisted against on shifting interlocking member 18 the second above-mentioned elastic component, this second elastic component mainly comprises the second jump ring 12b, the second block selecting return spring holder 17, the second block selecting Returnning spring 15, pad 16 and the 3rd jump ring 12c that is set in successively on the second end.Make handling block selecting rocking arm 3 in the process that shifting axle 2 moves along its axis, the second block selecting Returnning spring 15 will pressurized, thus the energy reserve that resets that also can shifting axle 2.
In gear selecting gearshift of the present invention, as a kind of preferred situation, can also oil sealing parts 4 be set in shifting axle 2 and the contacting point of housing 5 and/or the contacting point of shifting axle 2 and shifting positioning element 9, in order to can stop the interior liquid of housing 5 to outward leakage.In addition, also be provided with breather plug 23 on housing 1.
As another preferred situation, as shown in Fig. 2 A, can also supporting part 6 be set again (for example in gear selecting gearshift of the present invention, adopt linear bearing or any other suitable means of the prior art), such supporting part 6 is installed in housing 5 inside is used for shifting axle 2 is supported.
Please consult again Fig. 3, schematically demonstrated in the figure the speed changer 25 that its inside is equiped with as previously discussed gear selecting gearshift 24.When assembling, such as adopting such as links such as bolts, gear selecting gearshift 24 is connected on the housing of speed changer 24 via housing 5.Thus, can be further on various applicable vehicles the speed changer 25 more than equipment, thereby given play to the many merits that above this gear selecting gearshift of having touched upon in detail possesses.
Speed changer and vehicle that some specific embodiments are illustrated in detail gear selecting gearshift of the present invention and are equiped with this shifting device have more than been enumerated, these a few examples are only for explanation principle of the present invention and mode of execution thereof, but not limitation of the present invention, without departing from the spirit and scope of the present invention, those skilled in the art can also make various distortion and improvement.For example, in different speed changers, the realization of block selecting action and gearshift action can be realized by different corresponding relations from the motion mode of gear shifting pulling head.In addition, also allow to exist independently block selecting axle and shifting shaft etc. in some speed changer.Certainly, according to design philosophy of the present invention, those skilled in the art can expect other substantial equivalence technological means realize including but not limited to block selecting location, block selecting reset, the integrated modularization shifting device of function such as interlocking between gear self-locking, gear, the lock that reverses gear, Reverse lamp switch and neutral sensing.Therefore, all technological schemes that are equal to all should belong to category of the present invention and be limited by every claim of the present invention.
Claims (10)
1. gear selecting gearshift, it comprises housing, it is characterized in that, described gear selecting gearshift also comprises:
The shifting axle, it runs through described housing and has first end and the second end that extends this housing;
The block selecting rocking arm, it is installed on described first end by the first wind spring, and is arranged for making described shifting axle axially to move along it;
Gear-shifting rocker arm, it is installed on described first end, and is arranged for making described shifting axle axially to rotate around it;
The shifting positioning element, it is located in described housing and is installed on described shifting axle by the second wind spring, described shifting positioning element has and coordinates for contacting with the gearshift locating stud and realize the block selecting auxiliary section of gear self-locking and be used for contacting with the block selecting locating stud and coordinate and realize the block selecting location, reset and the gearshift auxiliary section of the mistake proofing of reversing gear, and described gearshift locating stud and block selecting locating stud all are installed on described housing and are configured to stretch into this enclosure interior;
The shifting interlocking member, it is located on described the second end and is sleeved on by the 3rd wind spring and is installed on the gear shifting pulling head of described the second end, described shifting interlocking member is provided with opening and guiding groove, described opening is located at a side corresponding with the shifting block side of described gear shifting pulling head and is configured to only allow a gearshift shifting block to pass through, and described guiding groove is configured to be suitable for plugging the gear shifting pulling head locating stud that contacts with described gear shifting pulling head and coordinate; And
Elastic member, it is configured to be associated with described shifting axle, in order to stored energy when described shifting axle axially moves along it, in order to make described shifting axle reset by discharging this energy subsequently.
2. gear selecting gearshift according to claim 1, is characterized in that, described shifting positioning element also has:
The neutral gear sensor contacting part when it is provided in described shifting positioning element and moves to the first desired location, is used for contacting and starting the neutral gear sensor that is installed on described housing; And/or
The Reverse lamp switch contacting part, when it is provided in described shifting positioning element and moves to the second desired location, thereby be used for be installed in described housing on Reverse lamp switch contact or separate correspondingly closure or openness Reverse lamp switch circuit, described the second desired location and described the first desired location are identical or different.
3. gear selecting gearshift according to claim 1, is characterized in that, described block selecting auxiliary section and/or described gearshift auxiliary section are to be made of the curved profile on the outer surface of being located at described shifting positioning element.
4. gear selecting gearshift according to claim 1, is characterized in that, is provided with the H door relevant with corresponding gear positions in described gear shifting pulling head and the described gear shifting pulling head locating stud side that coordinates that contacts.
5. the described gear selecting gearshift of any one according to claim 1-4, is characterized in that, described elastic member comprises:
The first elastic component, it is installed in described housing and the one end is resisted against described shifting positioning element, and described the first elastic component comprises the first block selecting return spring holder, the first block selecting Returnning spring and the first jump ring that is sheathed on successively on described shifting axle; And
The second elastic component, it is installed on described the second end and the one end is resisted against described shifting interlocking member, and described the second elastic component comprises the second jump ring, the second block selecting return spring holder, the second block selecting Returnning spring, pad and the 3rd jump ring that is sheathed on successively on described the second end.
6. the described gear selecting gearshift of any one according to claim 1-4, it is characterized in that, described gear selecting gearshift also comprises the oil sealing parts, it is installed in the contacting point of described shifting axle and described housing and/or the contacting point of described shifting axle and described shifting positioning element, is used for stoping the leaked liquid in described housing.
7. the described gear selecting gearshift of any one according to claim 1-4, is characterized in that, described gear selecting gearshift also comprises supporting part, and it is installed in and is used for supporting described shifting axle in described housing.
8. gear selecting gearshift according to claim 7, is characterized in that, described supporting part is linear bearing.
9. a speed changer, is characterized in that, the inside of described speed changer is equiped with gear selecting gearshift as described in any one in claim 1-8.
10. a vehicle, is characterized in that, is equiped with speed changer as claimed in claim 9 on described vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103379942A CN103089979A (en) | 2011-10-31 | 2011-10-31 | Transmission gear selecting and shifting device and transmission and vehicle mounted with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103379942A CN103089979A (en) | 2011-10-31 | 2011-10-31 | Transmission gear selecting and shifting device and transmission and vehicle mounted with same |
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| CN103089979A true CN103089979A (en) | 2013-05-08 |
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| CN2011103379942A Pending CN103089979A (en) | 2011-10-31 | 2011-10-31 | Transmission gear selecting and shifting device and transmission and vehicle mounted with same |
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| CN104129300A (en) * | 2014-07-18 | 2014-11-05 | 重庆山青机械制造有限公司 | Transposition rotating arm component of speed changer |
| CN104129299A (en) * | 2014-07-18 | 2014-11-05 | 重庆山青机械制造有限公司 | Transmission transposing rotating arm assembly |
| JP2015081631A (en) * | 2013-10-22 | 2015-04-27 | スズキ株式会社 | Shift device of manual transmission |
| CN105840821A (en) * | 2016-06-02 | 2016-08-10 | 陕西法士特齿轮有限责任公司 | Starting device for speed changer reverse lock and reverse switch |
| CN106286819A (en) * | 2016-08-30 | 2017-01-04 | 安徽巨自动化装备有限公司 | Manual transmission shifting switching mechanism and the application in shifting detects thereof |
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| CN109210174A (en) * | 2018-10-17 | 2019-01-15 | 浙江润锦汽车科技有限公司 | A kind of automobile gearbox selects gear shift component |
| CN109681624A (en) * | 2018-12-05 | 2019-04-26 | 北汽福田汽车股份有限公司 | Gear shift mechanism of manual transmission and vehicle with it |
| CN110630739A (en) * | 2018-06-21 | 2019-12-31 | 上海汽车集团股份有限公司 | Gear selecting and shifting mechanism |
| CN111692328A (en) * | 2020-06-30 | 2020-09-22 | 中国重汽集团大同齿轮有限公司 | Gear selecting and shifting top cover assembly for light commercial vehicle transmission |
| CN111692327A (en) * | 2020-06-30 | 2020-09-22 | 中国重汽集团大同齿轮有限公司 | Gear selecting and shifting mechanism of light commercial vehicle transmission |
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| CN103335100B (en) * | 2013-06-27 | 2015-11-18 | 长城汽车股份有限公司 | For speed changer self-locking device and there is its speed changer and vehicle |
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| JP2015081631A (en) * | 2013-10-22 | 2015-04-27 | スズキ株式会社 | Shift device of manual transmission |
| CN104565336A (en) * | 2013-10-22 | 2015-04-29 | 铃木株式会社 | Gear-shifting device of manual transmission |
| CN104129300A (en) * | 2014-07-18 | 2014-11-05 | 重庆山青机械制造有限公司 | Transposition rotating arm component of speed changer |
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| CN106481807A (en) * | 2015-08-31 | 2017-03-08 | 上海汽车集团股份有限公司 | Shifter of transmission, variator and automobile |
| CN105840821B (en) * | 2016-06-02 | 2018-08-10 | 陕西法士特齿轮有限责任公司 | A kind of speed variator reverse gear lock and reverse gear switch starter |
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| CN106286819A (en) * | 2016-08-30 | 2017-01-04 | 安徽巨自动化装备有限公司 | Manual transmission shifting switching mechanism and the application in shifting detects thereof |
| CN108223773A (en) * | 2016-12-21 | 2018-06-29 | 斯蒂沃控股有限公司 | Method for the gearshift of speed changer and for manufacturing the gearshift |
| CN107218381A (en) * | 2017-06-16 | 2017-09-29 | 陕西法士特齿轮有限责任公司 | A kind of transmission control and its operating method based on the lock control clamp dog that reverses gear |
| CN107975592A (en) * | 2017-12-11 | 2018-05-01 | 陕西法士特齿轮有限责任公司 | A kind of speed changer double rod manipulation device assembly |
| CN107975592B (en) * | 2017-12-11 | 2023-08-04 | 陕西法士特齿轮有限责任公司 | Transmission double-lever operating device assembly |
| CN110630739A (en) * | 2018-06-21 | 2019-12-31 | 上海汽车集团股份有限公司 | Gear selecting and shifting mechanism |
| CN109210174A (en) * | 2018-10-17 | 2019-01-15 | 浙江润锦汽车科技有限公司 | A kind of automobile gearbox selects gear shift component |
| CN109681624A (en) * | 2018-12-05 | 2019-04-26 | 北汽福田汽车股份有限公司 | Gear shift mechanism of manual transmission and vehicle with it |
| CN111692328A (en) * | 2020-06-30 | 2020-09-22 | 中国重汽集团大同齿轮有限公司 | Gear selecting and shifting top cover assembly for light commercial vehicle transmission |
| CN111692327A (en) * | 2020-06-30 | 2020-09-22 | 中国重汽集团大同齿轮有限公司 | Gear selecting and shifting mechanism of light commercial vehicle transmission |
| CN111692328B (en) * | 2020-06-30 | 2021-12-28 | 中国重汽集团大同齿轮有限公司 | Gear selecting and shifting top cover assembly for light commercial vehicle transmission |
| CN111692327B (en) * | 2020-06-30 | 2021-12-28 | 中国重汽集团大同齿轮有限公司 | Gear selecting and shifting mechanism of light commercial vehicle transmission |
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Application publication date: 20130508 |