[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR20060000533A - Gear typed shift stage change mechanism in manual transmission - Google Patents

Gear typed shift stage change mechanism in manual transmission Download PDF

Info

Publication number
KR20060000533A
KR20060000533A KR1020040049433A KR20040049433A KR20060000533A KR 20060000533 A KR20060000533 A KR 20060000533A KR 1020040049433 A KR1020040049433 A KR 1020040049433A KR 20040049433 A KR20040049433 A KR 20040049433A KR 20060000533 A KR20060000533 A KR 20060000533A
Authority
KR
South Korea
Prior art keywords
shift
control shaft
shift stage
lug
stage
Prior art date
Application number
KR1020040049433A
Other languages
Korean (ko)
Other versions
KR100622485B1 (en
Inventor
손충완
Original Assignee
현대자동차주식회사
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.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020040049433A priority Critical patent/KR100622485B1/en
Publication of KR20060000533A publication Critical patent/KR20060000533A/en
Application granted granted Critical
Publication of KR100622485B1 publication Critical patent/KR100622485B1/en

Links

Images

Classifications

    • 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
    • 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
    • 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
    • F16H2063/3083—Shift finger arrangements, e.g. shape or attachment of shift fingers
    • 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
    • F16H2063/3086—Shift head arrangements, e.g. forms or arrangements of shift heads for preselection or shifting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

본 발명은 수동변속기의 기어 타입 변속 단 변환 미케니즘에 관한 것으로, 변속 조작시 변속 조작력 전달이 변속 초기에서 완료까지 항상 일정한 조작력 전달이 유지될 수 있도록 해 동기 작용을 안정적으로 수행함에 그 목적이 있다.The present invention relates to a gear type shift stage shift mechanism of a manual transmission, and has a purpose to stably perform a synchronous action by allowing a constant operating force transmission to be maintained at all times from the initial shift to the completion of the shift operation force during shift operation. .

상기와 같은 목적을 달성하기 위한 본 발명은, 운전자의 변속레버의 조작력을 전달하도록 연결되어 직선과 회전 운동하는 콘트롤샤프트(5)와, 이 콘트롤샤프트(5)의 외주에 변속단에 따른 간격으로 형성된 피니언(5a)과 치합되는 래크(4b)를 통해 변속을 수행하는 러그(4)를 각각 구비한 다수의 변속단 시프트레일(1,2,3)로 이루어진 것을 특징으로 한다. The present invention for achieving the above object, the control shaft 5 is connected to transmit the operating force of the driver's shift lever and linearly and rotary movement at intervals along the gear stage on the outer periphery of the control shaft (5) It is characterized in that it consists of a plurality of shift stage shift rails (1, 2, 3) each having a lug (4) for shifting through the rack (4b) to be engaged with the formed pinion (5a).

Description

수동변속기의 기어 타입 변속 단 변환 미케니즘{Gear typed shift stage change mechanism in manual transmission}Gear type shift stage change mechanism in manual transmission

도 1은 본 발명에 따른 수동변속기의 기어 타입 변속 단 변환 미케니즘의 구성도1 is a block diagram of a gear type shift stage conversion mechanism of a manual transmission according to the present invention.

도 2는 본 발명에 따른 변속 조작력 전달 작용도Figure 2 is a shift operation force transmission action according to the present invention

<도면의 주요부분에 대한 부호의 설명>    <Description of the symbols for the main parts of the drawings>

1,2,3 : 변속단 시프트레일 4 : 러그1,2,3 Shifting Shift Rail 4: Lug

4a : 안내홈 4b : 랙크4a: guide groove 4b: rack

5 : 콘트롤샤프트 5a : 피니언5: control shaft 5a: pinion

L : 변속조작간격L: Shifting operation interval

본 발명은 수동변속기에 관한 것으로, 보다 상세하게는 변속단 조작에 따른 조작력 전달을 기어를 이용하도록 된 수동변속기의 기어 타입 변속 단 변환 미케니즘에 관한 것이다.The present invention relates to a manual transmission, and more particularly, to a gear type shift stage conversion mechanism of a manual transmission in which a gear is used for transmission of operating force according to a shift stage operation.

일반적으로 자동차에 있어서의 변속기는 클러치와 추진축 사이에 설치되어 자동차의 주행상태 변화에 따른 엔진의 회전력을 증대시키거나 감소시키는 역할을 수행하면서 엔진의 공회전시 엔진과 구동륜과의 연결을 일정기간 동안 단속하는 역할을 수행함은 물론이며, 자동차를 후진시키기 위한 역진장치도 갖추게 된다.In general, a transmission in a vehicle is installed between a clutch and a propulsion shaft to increase or decrease the rotational force of the engine according to a change in the driving state of the vehicle, and to control the connection between the engine and the driving wheel when the engine is idle for a certain period of time. Of course, it will also be equipped with a reverse device to reverse the car.

이러한, 변속기에는 각 속도에 따라 운전자가 직접 변속레버를 조작하는 수동 변속기와, 운전속도에 따라 유압의 작동에 의하여 자동으로 변속이 이루어지는 자동 변속기로 크게 분류되는데, 이중 수동 변속기는 변속레버를 조작함에 의해 컨트롤 샤프트가 이동하여 컨트롤 핑거로 하여금 해당 시프트 레일을 작동케 함으로서, 변속이 이루어지는 구조를 갖고 있기 때문에 외형적으로 볼 때 운전자가 직접 변속조작을 해야하는 점이 자동 변속기와 다른 점이다.Such transmissions are broadly classified into manual transmissions in which the driver directly operates the shift lever according to each speed, and automatic transmissions in which the shift is automatically performed by hydraulic operation according to the driving speed. As a result, the control shaft is moved to cause the control finger to operate the shift rail, which is different from the automatic transmission in that the driver has to shift manually in appearance.

그리고, 이와 같은 수동 변속기의 조작력 전달은 변속레버를 조작함에 따라 컨트롤 샤프트가 이동하여 컨트롤 핑거로 하여금 해당 시프트레일을 작동케 함으로써 변속이 행하여지는 구조를 가지고 있는데 즉, 각 변속단수에 맞는 시프트 레일에 각각 설치된 러그를 운전자의 변속 조작력을 전달받는 컨트롤 샤프트의 셀렉팅 및 시프팅 조작에 따라 핑거가 회전되어 러그를 이동시키면서 변속을 수행하게 된다.In addition, the transmission of the operation force of the manual transmission has a structure in which the shift is performed by moving the control shaft according to the shift lever and causing the control finger to operate the shift rail, that is, to the shift rail for each shift stage. Each of the installed lugs is rotated according to the selection and shifting of the control shaft that receives the shifting operation force of the driver, thereby shifting the lugs.

그러나, 이와 같이 변속 조작력 전달이 핑거의 일단을 통해 가해지는 가압력이 러그부위를 가압하여 이루어지면, 통상적으로 핑거가 러그에 수용되는 구조로 되므로 핑거의 가압력이 콘트롤샤프트를 중심으로 일정 거리를 형성하고, 이에 따라 핑거의 가압력이 최대 크기로 작용되는 위치에서부터 회전될 수 록 가압력이 점 차적으로 감소되어 변속레버의 조작 시 초기보다 진행되면서 더욱 더 큰 조작력을 가해야만 현상이 있게 된다.However, in this way, when the transmission operation force transmission is applied by pressing the lug portion through the end of the finger, since the finger is generally accommodated in the lug, the pressing force of the finger forms a certain distance around the control shaft. Therefore, as the finger pressing force is rotated from the position at which the maximum force is applied, the pressing force is gradually decreased, so that the phenomenon occurs only when a greater operating force is applied as the shift lever is operated earlier than the initial stage.

이에 본 발명은 상기와 같은 점을 감안하여 발명된 것으로, 변속 조작시 변속 조작력 전달이 변속 초기에서 완료까지 항상 일정한 조작력 전달이 유지될 수 있도록 해 동기 작용을 안정적으로 수행함에 그 목적이 있다.Accordingly, the present invention has been made in view of the above, and has an object to stably perform a synchronous action by allowing a constant operating force transmission to be always maintained from the initial shift to the completion of the shift operation force transmission during the shift operation.

상기와 같은 목적을 달성하기 위한 본 발명은, 운전자의 변속레버의 조작력을 전달하도록 연결되어 직선·회전 운동하는 콘트롤샤프트와, The present invention for achieving the above object, the control shaft is connected to transmit the driving force of the shift lever of the driver and the linear and rotational movement,

상기 콘트롤샤프트의 외주면에 변속단에 따른 간격으로 형성된 피니언과 치합되는 래크를 통해 변속을 수행하는 러그를 각각 구비한 다수의 변속단 시프트레일로 이루어진 것을 특징으로 한다.
And a plurality of shift stage shift rails each having lugs for shifting through a rack engaged with pinions formed at intervals according to the shift stage on an outer circumferential surface of the control shaft.

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 수동변속기의 기어 타입 변속 단 변환 미케니즘의 구성도를 도시한 것인바, 본 발명은 운전자의 변속레버의 조작력을 전달하도록 연결되어 직선 또는 회전 운동하는 콘트롤샤프트(5)와, 이 콘트롤샤프트(5)의 외주에 변속단에 따른 간격으로 형성된 피니언(5a)과 치합되는 래크(4b)를 통해 변속을 수행하는 러그(4)를 각각 구비한 다수의 변속단 시프트레일(1,2,3)로 이루어진다.Figure 1 shows a block diagram of the gear type shift stage conversion mechanism of the manual transmission according to the present invention, the present invention is connected to transmit the operating force of the driver's shift lever control shaft for linear or rotary movement (5) And a plurality of shift stage shift rails each having a lug 4 for shifting through a rack 4b engaged with a pinion 5a formed at intervals according to the shift stage on the outer circumference of the control shaft 5 ( 1,2,3).

여기서, 상기 러그(4)에는 각각의 변속단 시프트레일(1,2,3)에 구비되면서 콘트롤샤프트(5)의 피니언(5a) 회전시 변속단을 수행하도록 직선 이동력을 발생하는 래크(4b)를 형성한 안내홈(4a)이 형성되어진다.Here, the lug 4 is provided on each shift stage shift rails 1, 2, and 3, and a rack 4b for generating a linear movement force to perform a shift stage when the pinion 5a of the control shaft 5 rotates. The guide groove 4a in which) is formed is formed.

이때, 상기 러그(4)에는 콘트롤샤프트(5)를 감싸는 안내홈(4a)을 형성하지 않고 러그(4)의 끝단부위로 콘트롤샤프트(5)의 피니언(5a)에 치합되는 래크(4b)를 직접 형성시킬 수 도 있음은 물론이다.At this time, the rack (4b) is engaged with the pinion (5a) of the control shaft 5 to the end of the lug 4 without forming a guide groove (4a) surrounding the control shaft (5) in the lug (4). Of course, it can be formed directly.

또한, 상기 러그(4)에 형성된 래크(4b)의 이동구간인 변속조작간격(L)은 콘트롤샤프트(5)의 피니언(5a)회전에 따른 시프트레일(1,2,3)을 통한 변속 완료가 충분히 수행될 수 있는 구간임은 물론이다. In addition, the shift operation interval L, which is a moving section of the rack 4b formed on the lug 4, is completed by shifting the shift rails 1, 2, 3 according to the rotation of the pinion 5a of the control shaft 5. Of course, is a section that can be performed sufficiently.

한편, 상기 콘트롤샤프트(5)에 형성된 피니언(5a)은 각 변속단 시프트레일(1,2,3)에 구비된 러그(4)의 위치에 맞도록 다수로 형성될 수 도 있지만, 변속단수에 따른 콘트롤샤프트(5)의 이동간격에 맞추어 러그(4)를 위치시켜 피니언(5a)을 한곳으로 만 형성시킬 수 도 있음은 물론이다.On the other hand, the pinion (5a) formed on the control shaft (5) may be formed in plural to fit the position of the lug (4) provided in each of the shift stage shift rails (1, 2, 3), Positioning the lug 4 in accordance with the movement interval of the control shaft 5 according to the course can be formed only in one pinion (5a).

이하 본 발명의 작동을 첨부된 도면을 참조로 상세히 설명한다.Hereinafter, the operation of the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 운전자가 변속레버를 조작하게 되면, 이 변속레버의 조작력을 전달받은 콘트롤샤프트(5)가 조작된 변속 단수에 맞는 위치로 이동되면서, 상기 콘트롤샤프트(5)에 형성된 피니언(5a)부위를 변속단 시프트레일(1,2,3)중 변속단에 일치되는 시프트레일에 구비된 러그(4)의 위치에 맞도록 이동되어진다.According to the present invention, when the driver operates the shift lever, the control shaft 5 receiving the operating force of the shift lever is moved to a position corresponding to the operated shift stage, and the pinion 5a formed on the control shaft 5 is moved. Is shifted to match the position of the lug 4 provided in the shift rail corresponding to the shift stage among the shift stage shift rails 1, 2, and 3.

즉, 변속 조작시 상기 콘트롤샤프트(5)에 셀렉트 방향으로의 조작력이 전달 되면, 상기 콘트롤 샤프트(5)는 축방향으로 이동하여 이에 해당되는 시프트레일 쪽으로 이동해 해당 시프트레일에 구비된 러그(4)의 래크(4b)부위와 치합 준비의 단계로 전환된다.That is, when the operation force in the select direction is transmitted to the control shaft 5 during the shifting operation, the control shaft 5 moves in the axial direction and moves toward the shift rail corresponding to the lug 4 provided in the shift rail. The rack 4b is replaced with the stage of the preparation for the engagement.

이어, 상기 콘트롤샤프트(5)에 시프트 방향으로 조작력이 전달되어 콘트롤샤프트(5)가 회동하면 도 2에 도시된 바와 같이, 변속 조작에 의해 회전되는 상기 콘트롤샤프트(5)의 피니언(5a)과 래크(4b)를 매개로 치합된 러그(4)가 직선 이동되고, 이 결과 상기 러그(4)가 구비된 해당 변속단 시프트레일이 러그(4)의 직선 이동 방향과 동일한 방향으로 직선 이동되게 된다.Subsequently, when the control force is transmitted to the control shaft 5 in the shift direction and the control shaft 5 rotates, as shown in FIG. 2, the pinion 5a of the control shaft 5 rotated by the shifting operation. The lug 4 engaged with the rack 4b is linearly moved, and as a result, the shift stage shift rail provided with the lug 4 is linearly moved in the same direction as the linear movement direction of the lug 4. .

즉, 상기 콘트롤샤프트(5)의 피니언(5a)과 러그(4)의 래크(4b)가 치합된 상태에서 피니언(5a)의 회전력이 래크(4b)를 직선 이동시켜주게 되고, 이는 변속조작 초기에서 완료될 때까지 변속조작에 따른 콘트롤샤프트(5)의 조작력이 러그(4)에 동일한 조작력을 지속적이고 안정적으로 전달하고, 이에 따라 이동되는 러그(4)가 장착된 변속단 시프트레일의 변속단 조작도 동기 작동력이 항상 지속적이면서 안정적으로 이루어지게 된다.That is, in the state where the pinion 5a of the control shaft 5 and the rack 4b of the lug 4 are engaged with each other, the rotational force of the pinion 5a causes the rack 4b to move linearly, which is the initial shift operation. The control force of the control shaft 5 according to the shift operation continuously and stably transmits the same operating force to the lug 4 until it is completed in the shift stage, and thus the shift stage of the shift stage shift rail equipped with the lug 4 which is moved. Maneuvering will also be consistent and stable at all times.

이와 같이 셀렉트 과정을 지나 시프트 과정을 통한 일련의 변속 과정에서 상기 콘트롤 샤프트(5)의 회전이동이 시프트레일의 직선 이동으로 변환 될 때, 상기 콘트롤 샤프트(5)에 형성된 피니언(5a)과 시프트레일에 구비된 러그(4)의 래크(4b)를 매개로 서로 치합된 상태에서 이루어지게 되므로, 변속의 과정 중 콘트롤샤프트(5)와 시프트레일(1,2,3)사이의 조작력이 초기부터 완료시까지 항상 동일한 조작력을 유지할 수 있게 된다.As described above, when the rotational movement of the control shaft 5 is converted to linear movement of the shift rail in the series of shifting processes through the shift process, the pinion 5a and the shift rail formed on the control shaft 5 are shifted. Since it is made in a state of being engaged with each other via the rack (4b) of the lug (4) provided in the, when the operating force between the control shaft (5) and the shift rails (1, 2, 3) during the shifting process is completed from the beginning Until the same operating force can be maintained at all times.

이상 설명한 바와 같이 본 발명에 의하면, 변속 조작력이 피니언과 래크를 매개로 전달되도록 해 변속 초기에서 완료시까지 동일한 조작력이 유지되므로 동일한 조작력으로 안정적이 변속 조작을 이룰 수 있는 효과가 있게 된다.As described above, according to the present invention, since the shift operation force is transmitted through the pinion and the rack, the same operation force is maintained from the initial shift to the completion of the shift, so that the shift operation force can be stably achieved with the same operation force.

Claims (1)

운전자의 변속레버의 조작력을 전달하도록 연결되어 직선·회전 운동하는 콘트롤샤프트(5)와, A control shaft 5 which is connected to transmit a driving force of a driver's shift lever and moves linearly and rotationally; 상기 콘트롤샤프트(5)의 외주면에 변속단에 따른 간격으로 형성된 피니언(5a)과 치합되는 래크(4b)를 통해 변속을 수행하는 러그(4)를 각각 구비한 다수의 변속단 시프트레일(1,2,3)로 이루어진 수동변속기의 기어 타입 변속단 변환 미케니즘.On the outer circumferential surface of the control shaft 5, a plurality of shift stage shift rails 1, each having a lug 4 for shifting through a rack 4b engaged with a pinion 5a formed at intervals according to the shift stage, Gear type shift stage conversion mechanism of manual transmission consisting of 2,3).
KR1020040049433A 2004-06-29 2004-06-29 Gear typed shift stage change device in manual transmission KR100622485B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020040049433A KR100622485B1 (en) 2004-06-29 2004-06-29 Gear typed shift stage change device in manual transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040049433A KR100622485B1 (en) 2004-06-29 2004-06-29 Gear typed shift stage change device in manual transmission

Publications (2)

Publication Number Publication Date
KR20060000533A true KR20060000533A (en) 2006-01-06
KR100622485B1 KR100622485B1 (en) 2006-09-19

Family

ID=37103811

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040049433A KR100622485B1 (en) 2004-06-29 2004-06-29 Gear typed shift stage change device in manual transmission

Country Status (1)

Country Link
KR (1) KR100622485B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101232392B1 (en) * 2006-07-03 2013-02-12 현대자동차주식회사 A speed change device for vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103089979A (en) * 2011-10-31 2013-05-08 上海汽车集团股份有限公司 Transmission gear selecting and shifting device and transmission and vehicle mounted with same
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000021706A (en) * 1998-09-30 2000-04-25 박강수 Method for processing digital signals and system thereof
KR100488706B1 (en) * 2002-10-09 2005-05-11 현대자동차주식회사 Apparetus for operation a change of speed for manual transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101232392B1 (en) * 2006-07-03 2013-02-12 현대자동차주식회사 A speed change device for vehicle

Also Published As

Publication number Publication date
KR100622485B1 (en) 2006-09-19

Similar Documents

Publication Publication Date Title
KR100793875B1 (en) Manual transmission and shift lug structure thereof
US7661331B2 (en) Shifting device for dual clutch transmission
US7597024B2 (en) Gear-shift device of manual transmission
CN101418855B (en) Gear noise preventing system for manual transmission
DE102004038955A1 (en) Actuator, especially for shifting gearbox, has bidirectionally driven drive shaft, control device with thread profile complementary to drive shaft profile, control element rotating with control device
KR20090015782A (en) Speed change device
KR20090090989A (en) Gear change control system of automatioc transmission
EP2247874B1 (en) Gear shift control device for a vehicle gearbox provided with a rotating drum having a main cam and an auxiliary cam
JP4252905B2 (en) transmission
KR100905876B1 (en) Transmission
KR20210006035A (en) Shifting actuator for transmission
KR100622485B1 (en) Gear typed shift stage change device in manual transmission
US6561052B2 (en) Automatic transmission
KR20140080267A (en) A parking device for an electric vehicle
KR101518120B1 (en) Synchronizing device of manual transmission
KR100946507B1 (en) Independence operational path typed gear shift power device for Double Clutch Transmission in vehicle
JP2009228745A (en) Manual transmission
KR200191952Y1 (en) The synchronizer of manual transmission
JP2009144843A (en) Control method of gear transmission
JPS6039904B2 (en) Speed-up drive unit for automobiles
KR100746964B1 (en) Control finger of a control shaft for a manual transmission
KR19980056862A (en) Gear shift control device for vehicle manual transmission
KR200236357Y1 (en) Reverse apparatus of manual transmission
CN111981116B (en) Automobile and electrically-driven gear shifting execution device thereof
KR100551081B1 (en) Apparatus for preventing reverse noise of manual transmission

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20120831

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20130830

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20140901

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20150831

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20180829

Year of fee payment: 13