KR20070065019A - Shift lever of transmission - Google Patents

Shift lever of transmission Download PDF

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Publication number
KR20070065019A
KR20070065019A KR1020050125690A KR20050125690A KR20070065019A KR 20070065019 A KR20070065019 A KR 20070065019A KR 1020050125690 A KR1020050125690 A KR 1020050125690A KR 20050125690 A KR20050125690 A KR 20050125690A KR 20070065019 A KR20070065019 A KR 20070065019A
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South Korea
Prior art keywords
shift lever
transmission
shift
transmission lever
lever
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KR1020050125690A
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Korean (ko)
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류승돈
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현대자동차주식회사
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Priority to KR1020050125690A priority Critical patent/KR20070065019A/en
Publication of KR20070065019A publication Critical patent/KR20070065019A/en

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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
    • F16H59/0208—Selector apparatus with means for suppression of vibrations or reduction of noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • 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
    • F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
    • 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
    • F16H59/08—Range selector apparatus
    • F16H59/10—Range selector apparatus comprising levers
    • 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
    • F16H2059/026—Details or special features of the selector casing or lever support

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

A transmission lever assembly is provided to improve the feeling of manipulating a transmission by minimizing the vibration generated inside of a transmission lever. A transmission lever assembly includes a rod section(21), a transmission lever(20), and a damping unit(30). The rod section is disposed on the upper side of a transmission. The transmission lever has a knob. The damping unit is installed at the rod section of the transmission lever to damp the manipulation force and vibration of the transmission lever from the transmission. The damping unit includes a first member, a second member rotatably installed in the frame, a resilient member connecting the first and second members, and a cap installed in the second member to surround the resilient member.

Description

변속레버 어셈블리{Shift lever of transmission} Shift lever of transmission

도 1은 본 발명에 따른 변속 레버 어셈블리의 사시도,1 is a perspective view of a shift lever assembly according to the present invention;

도 2는 도 1에 도시된 댐핑수단을 발췌하여 도시한 단면도.FIG. 2 is a cross-sectional view illustrating the damping means shown in FIG. 1. FIG.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

20;변속레버20; shift lever

21;로드부21; rod part

22노브22 knobs

30;댐핑수단30; damping means

본 발명은 변속 레버에 관한 것으로, 더 상세하게는 변속기 측의 구동계로부터 변속레버 측으로 전달되는 진동을 흡수할 수 있으며, 조작력을 댐핑 할 수 있는 변속레버 어셈블리에 관한 것이다.The present invention relates to a shift lever, and more particularly, to a shift lever assembly capable of absorbing vibrations transmitted from a transmission system on a transmission side to a shift lever side and damping operation force.

변속기의 변속 조작기구에는 변속기 측에 직접 변속 레버를 부착한 직접 조작식과 변속 레버와 변속기 측에 떨어져 있어 그 사이를 링크나 와이어 등으로 연결되어 조작하는 원격 조작식이 있다. The transmission control mechanism of the transmission includes a direct operation type having a transmission lever directly on the transmission side and a remote operation type that is separated from the transmission lever and the transmission side and connected to each other by a link or a wire.

직접 조작식 변속조작장치는 수동 변속기의 상부에 바로 변속 레버가 설치되어 변속기 조작이 가능하도록 구성된다. 즉, 운전자가 변속 레버를 전후 좌후로 작동하게 되면, 변속 레버가 변속기 뒷부분에 지지된 볼 지지부를 중심으로 회동하게 되고, 변속 레버의 하단부에 연결된 체인지 레버가 동시에 움직이면서 콘트롤 샤프트를 직선 이동시키거나 회전시키게 된다.The direct operated shift control device is configured to allow a transmission operation by installing a shift lever directly on an upper portion of a manual transmission. That is, when the driver operates the shift lever back and forth, left and right, the shift lever rotates around the ball support portion supported at the rear of the transmission, and the change lever connected to the lower end of the shift lever simultaneously moves or rotates the control shaft linearly. Let's go.

그리고 상기 콘트롤 샤프트에는 콘트롤 핑거가 설치되어 있는데, 이 콘트롤 핑거는 상기 콘트롤 샤프트의 움직임에 따라 다수개의 시프트 레일에 각각 설치된 시프트 러그를 선택하거나 이동시킴으로써 변속 조작력을 전달하게 된다.The control shaft is provided with a control finger, which transmits a shift operation force by selecting or moving shift lugs respectively installed on a plurality of shift rails according to the movement of the control shaft.

여기서 변속단 선택 작동(selecting)시에 변속 레버를 좌우로 움직이면, 콘트롤 샤프트가 회전하게 되고, 이때 콘트롤 핑거는 다수의 시프트 러그 중 하나를 선택하게 된다.Here, when the shift lever is moved left and right during the shift stage selection, the control shaft is rotated, and the control finger selects one of the plurality of shift lugs.

이후, 변속 레버를 전후 방향으로 움직이면 기어 변속작동(shifting)이 이루어지는데, 변속 레버에 의해 콘트롤 샤프트가 직선 이동함에 따라 콘트롤 핑거에 의해 선택된 시프트 러그 및 시프트 레일이 직선 이동하면서 기어 변속이 이루어진다.Subsequently, gear shifting is performed when the shift lever is moved in the front-rear direction. As the control shaft is linearly moved by the shift lever, the shift lug selected by the control finger and the shift rail are linearly shifted while the gear shift is performed.

그러나, 상기한 바와 같은 직접 조작식 변속 조작기구는 변속기 내측에서 전달되는 진동이 변속 기어측과 연결된 시프트 레일, 시프트 러그, 콘트롤 핑거, 콘트롤 샤프트, 체인지 레버, 부쉬를 통해서 변속 레버에 전달되기 때문에 변속 레버가 떨리는 현상이 발생되어 운전자의 변속 조작감을 떨어뜨리는 문제점이 있다.However, in the above-described direct operated shift control mechanism, since the vibration transmitted from the inside of the transmission is transmitted to the shift lever through a shift rail, a shift lug, a control finger, a control shaft, a change lever, and a bush connected to the shift gear side, the shift is performed. There is a problem in that the lever is shaken to reduce the shift operation feeling of the driver.

특히 기어 변속시 초기 걸림감 또는 결합시 진동이 조작자에게 직접적으로 전달되게 되어 변속조작에 따른 부드러움을 기대할 수 없다. In particular, initial gearing during gear shifting or vibration during coupling is directly transmitted to the operator, so the smoothness of the shifting operation cannot be expected.

본 발명은 상술한 바와 같은 문제점을 해결하기 위한 것으로, 변속기 내측에서 발생된 진동이 변속레버에 전달되어 변속레버가 떨리는 것을 방지하고 조작시 발생되는 초기 걸림감이 변속레버의 노부에 전달되지 않아 변속조작시 부드러움을 제공할 수 있는 변속레버 어셈블리를 제공하는데 그 목적이 있다.The present invention is to solve the problems as described above, the vibration generated inside the transmission is transmitted to the shift lever to prevent the shift lever trembling, and the initial jamming generated during operation is not transmitted to the old part of the shift lever shift It is an object of the present invention to provide a shift lever assembly that can provide smoothness during operation.

상기와 같은 목적을 달성하기 위한 본 발명의 변속레버 어셈블리는 수동변속기 상측에 배치되며 로드부와 노브를 가진 변속레버와, 상기 변속레버의 로드부에 설치되어 상기 수동 변속기로부터 변속레버의 조작력 및 진동을 댐핑하는 댐핑수단을 포함하여 구성된다.The shift lever assembly of the present invention for achieving the above object is disposed above the manual transmission and is provided with a shift lever having a rod portion and a knob, and is installed in the rod portion of the shift lever to control the operation force and vibration of the shift lever from the manual transmission. It comprises a damping means for damping the.

본 발명에 있어서, 상기 댐핑수단은 변속레버가 노부가 설치된 제 1부재와 프레임에 회전가능하게 설치된 제 2부재와, 상기 제 1부재와 제 2부재를 연결하는 탄성부재와, 상기 제 2부재에 설치되어 상기 탄성부재를 감싸는 캡을 구비한다. In the present invention, the damping means includes a first member provided with a shift lever, a second member rotatably installed in the frame, an elastic member connecting the first member and the second member, and the second member. It is provided with a cap surrounding the elastic member.

이하 첨부된 도면을 참조하여 본 발명에 따른 변속기 어셈블리의 한 바람직한 실시예를 상세하게 설명하면 다음가 같다.Hereinafter, a preferred embodiment of a transmission assembly according to the present invention will be described in detail with reference to the accompanying drawings.

도 1는 본 발명에 따른 수동변속기의 변속레버 어셈블리가 도시된 사시도이고, 도 2는 댐핑수단을 발췌하여 도시한 단면도이다. 1 is a perspective view illustrating a shift lever assembly of a manual transmission according to the present invention, and FIG. 2 is a cross-sectional view illustrating the damping means.

도면을 참조하면, 변속레버 어셈블리는 차량의 주행 상태 변화에 따라 엔진의 토크를 변속시키는 수동변속기를 감싸는 수동변속기 하우징 상측에 배치되는 것 으로 로드부(21)이 로드부(21)의 단부에 설치된 노브(22)를 가진 변속레버(20)와, 상기 변속레버(20)의 로드부(21)에 설치되어 조작력 및 진동을 댐핑하는 댐핑수단(30)을 구비한다. Referring to the drawings, the shift lever assembly is disposed above the manual transmission housing surrounding the manual transmission for shifting the torque of the engine according to the change in the driving state of the vehicle, and the rod 21 is installed at the end of the rod 21. A shift lever 20 having a knob 22 and a damping means 30 installed on the rod 21 of the shift lever 20 to damp operation force and vibration.

상기 변속레버(20)는 하단부가 상기 변속레버(20)의 조작력을 상기 변속기로 전달하는 컨트롤 샤프트 어셈블리와 연결되며, 상기 컨트롤 샤프트 어셈블리의 외측을 형성하는 컨트롤 하우징에 삽입되어 있다. 그리고, 상기 변속레버(20)는 하부측에는 상기 컨트롤 하우징의 상측면에 고정된 부트가 배치된다.The shift lever 20 has a lower end connected to a control shaft assembly that transmits a manipulation force of the shift lever 20 to the transmission, and is inserted into a control housing forming an outer side of the control shaft assembly. The shift lever 20 has a boot fixed to an upper side of the control housing at a lower side thereof.

한편, 상기 변속레버의 로드(21)에 설치된 댐핑수단(30)은 변속레버의 로드부(21)가 노브(22)가 설치된 제 1부재(21a)와 프레임(40)에 회전가능하게 설치된 제 2부재(21b)와, 상기 제 1부재(21a)와 제 2부재(21b)를 연결하는 탄성부재(31)와, 상기 탄성부재(31)를 감싸는 캡(32)를 구비한다. 상기 탄성부재는 변속레버의 조작시 조작력과 진동을 흡수할 수 있도록 탄성고무재로 이루어진다. 그리고 상기 캡(32)은 상기 탄성부재(31)의 상부가 노출되어 제 1부재(21a)에 대해 제 2부재(21b)가 탄성적으로 움직일 수 있도록 함이 바람직하다. On the other hand, the damping means 30 installed on the rod 21 of the shift lever is made of a rod 21 of the shift lever rotatably installed on the first member 21a and the frame 40 on which the knob 22 is installed. And a second member 21b, an elastic member 31 connecting the first member 21a and the second member 21b, and a cap 32 surrounding the elastic member 31. The elastic member is made of an elastic rubber material to absorb the operating force and vibration during the operation of the shift lever. The cap 32 is preferably such that the upper portion of the elastic member 31 is exposed to allow the second member 21b to elastically move relative to the first member 21a.

상기 댐핑수단은 상술한 실시예에 의해 한정되지 않고, 조작력을 댐핑할 수 있는 구조이면 어느 것이나 가능하다.The damping means is not limited to the above-described embodiment, and may be any structure as long as the damping means can damp the operating force.

상술하 바와 같이 구성된 변속레버(20)는 조작시 도 1에 도시된 바와 같이 탄성부재(31)의 탄성력에 의한 유격(A)이 발생되므로 운전자에게 조작에 따른 부드러운 감을 제공할 수 있다. The shift lever 20 configured as described above may provide a driver with a soft feeling according to the operation because the clearance A is generated by the elastic force of the elastic member 31 as shown in FIG. 1 during operation.

특히 기어 조작시 초기 치함에 따른 걸림감이나 기어 긁히는 느낌이 변속레 버의 노브(22) 측으로 전달되는 것이 방지됨과 아울러 변속기의 진동이 노브로 전달되는 것을 방지할 수 있다. 또한 케이블을 이용한 원격 조작식의 경우 최대 단점인 케이블 슬라이딩 저항에 따른 느낌을 감소시킬 수 있다. In particular, when the gear operation is prevented from being transmitted to the knob 22 of the shift lever and the feeling of grip or gear scratching due to the initial clutch can be prevented from transmitting the vibration of the transmission to the knob. In addition, it is possible to reduce the feeling of the cable sliding resistance, which is the biggest disadvantage in the case of the remote control using the cable.

이상에서 설명한 바와 같이 변속레버 어셈블리는 변속레버에 댐퍼수단를 장착하여 자체 관성을 높임과 아울러 변속기로부터 전달된 진동을 흡수하고, 조작력을 댐핑시켜 초기 치합에 따른 느낌이 노브에 전달되는 것이 방지된다. 특히 변속기에서 발생된 진동이 컨트롤 하우징을 지나면서 증폭되어 상기 변속레버에 전달되는 것을 방지함으로써 변속레버의 떨림을 최소화하여 변속 조작감을 향상시킬 수 있는 이점이 있다.As described above, the shift lever assembly is equipped with a damper means on the shift lever to increase its own inertia, absorb vibrations transmitted from the transmission, and damp the operating force to prevent the feeling of initial engagement from being transmitted to the knob. In particular, the vibration generated from the transmission is amplified while passing through the control housing, thereby preventing the transmission of the shift lever, thereby minimizing the vibration of the shift lever, thereby improving the shift operation feeling.

본 발명은 도면에 도시된 일 실시예를 참고로 설명되었으나 이는 예시적인 것에 불과하며, 당해 기술 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 실시예가 가능하다는 점을 이해할 것이다. Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible.

따라서 본 발명의 진정한 보호 범위는 첨부된 청구범위에 의해서만 정해져야 할 것이다. Therefore, the true scope of protection of the present invention should be defined only by the appended claims.

Claims (2)

변속기 상측에 배치되며 로드부와, 노브를 가지는 변속레버와, 상기 변속레버의 로드부에 설치되어 상기 변속기로부터 변속레버의 조작력 및 진동을 댐핑하는 댐핑수단을 포함하여 된 것을 특징으로 하는 변속레버 어셈블리.A shift lever assembly disposed above the transmission and including a rod portion, a shift lever having a knob, and a damping means installed at the rod portion of the shift lever to damp operation force and vibration of the shift lever from the transmission. . 제 1항에 있어서, The method of claim 1, 상기 댐핑수단은 변속레버가 노부가 설치된 제 1부재와 프레임에 회전가능하게 설치된 제 2부재와, 상기 제 1,2부재를 연결하는 탄성부재와, 상기 제 2부재에 설치되어 상기 탄성부재를 감싸는 캡을 구비하여 된 것을 특징으로 하는 변속레버 어셈블리.The damping means includes a first member having a shift lever installed therein, a second member rotatably installed on the frame, an elastic member connecting the first and second members, and installed on the second member to surround the elastic member. Shift lever assembly, characterized in that provided with a cap.
KR1020050125690A 2005-12-19 2005-12-19 Shift lever of transmission KR20070065019A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101477932B1 (en) * 2013-11-29 2015-01-06 쌍용자동차 주식회사 vibration reduction device of Manual gear lever shaft for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101477932B1 (en) * 2013-11-29 2015-01-06 쌍용자동차 주식회사 vibration reduction device of Manual gear lever shaft for automobile

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