KR20030083297A - a damping apparatus of a rod linkage for transmission - Google Patents

a damping apparatus of a rod linkage for transmission Download PDF

Info

Publication number
KR20030083297A
KR20030083297A KR1020020021774A KR20020021774A KR20030083297A KR 20030083297 A KR20030083297 A KR 20030083297A KR 1020020021774 A KR1020020021774 A KR 1020020021774A KR 20020021774 A KR20020021774 A KR 20020021774A KR 20030083297 A KR20030083297 A KR 20030083297A
Authority
KR
South Korea
Prior art keywords
shaft
cylinder room
connecting member
transmission
guide member
Prior art date
Application number
KR1020020021774A
Other languages
Korean (ko)
Inventor
강석용
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 KR1020020021774A priority Critical patent/KR20030083297A/en
Publication of KR20030083297A publication Critical patent/KR20030083297A/en

Links

Classifications

    • 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
    • F16H59/0208—Selector apparatus with means for suppression of vibrations or reduction of noise
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/24—Providing feel, e.g. to enable selection
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

PURPOSE: A damping apparatus for a rod linkage of a transmission in a vehicle is provided to prevent jump-out by damping vibration of the transmission efficiently, and to improve shift quality by decreasing ineffective stroke in operating a shift lever. CONSTITUTION: A shaft(38) is fixed to a first connecting member(32), and inserted to a second connecting member(36). A guide member(40) is moved relatively to the shaft, and inserted between the second connecting member and the shaft and fixed to the second connecting member. A spring is inserted to the side of the guide member to absorb vibration. A damping apparatus includes a cylinder room(40a) formed in the guide member, a flange part(38b) protruded to the cylinder room from the shaft, and a reservoir(54) connected to the cylinder room to store fluid from the cylinder room.

Description

차량 변속기의 로드 링키지의 댐핑장치{a damping apparatus of a rod linkage for transmission}Damping apparatus of a rod linkage of a vehicle transmission

본 발명은 차량 변속기의 로드 링키지의 댐핑장치에 관한 것이다.The present invention relates to a damping device for a road linkage of a vehicle transmission.

통상적으로 엔진의 발생 회전력은 회전속도의 변화와 관계없이 거의 일정하기 때문에 출력은 회전속도에 따라 크게 변화하는 특징을 가지고 있다. 그러한 차량이 주행할 때 필요로 하는 구동력은 주로 도로 상태, 주행 속도, 적재하는 하중 등에 따라 변화하므로 이에 대응하기 위해 엔진과 추진축 사이에 설치되어 엔진의 동력을 차량의 주행상태에 알맞도록 회전력과 속도를 바꾸어 구동바퀴에 전달해야 하는데 이를 변속기(transmission)가 수행하고 있다. 일반적으로 상기 변속기는 자동변속기와 수동변속기로 구분될 수 있는데, 이하의 설명에서 변속기는 수동변속기를 지칭한다.In general, since the generated rotational force of the engine is almost constant irrespective of the change in the rotational speed, the output has a characteristic that varies greatly depending on the rotational speed. The driving force required to drive such a vehicle changes mainly depending on road conditions, traveling speed, loading load, and the like, so that it is installed between the engine and the propulsion shaft to cope with the rotational force and speed so as to match the power of the engine to the driving state of the vehicle. To be transmitted to the drive wheels, which the transmission is carrying out. In general, the transmission may be classified into an automatic transmission and a manual transmission. In the following description, the transmission refers to a manual transmission.

변속기는 운전석 옆에 있는 변속 레버로부터 차량의 후방에 위치한 변속기까지 로드 링키지로 연결되어 운전자의 레버 조작에 따라 변속이 이루어진다. 로드 링키지로 연결되는 구조는 운전자의 기어 조작에 따른 확실한 변속이 이루어지는 장점을 가지고 있는 한편 원가 및 조립성 면에서도 유리하여 현재 중대형 버스에 적용되고 있다.The transmission is connected to the road linkage from the shift lever next to the driver's seat to the transmission located at the rear of the vehicle so that the shift is performed according to the driver's lever operation. The structure connected by the road linkage has the advantage that the gear shifting is surely performed by the driver's gear operation, and it is also applied to the medium and large bus because it is advantageous in terms of cost and assembly.

한편, 이러한 로드 링키지는 차체에 지지되어 있으므로, 차량 주행시 엔진에 마운팅(mounting)된 변속기가 진동할 때에 로드 링키지가 진동하지 않고 고정된다. 이 때문에 기어가 빠지는 문제, 즉 점프 아웃(Jump out) 현상이 일어나게 되는데, 이를 방지하기 위해 종래 로드 링키지에는 댐핑장치가 설치되어 있다.On the other hand, since the road linkage is supported by the vehicle body, the road linkage is fixed without vibration when the transmission mounted on the engine vibrates while the vehicle is running. For this reason, a problem of the gear falling out, that is, a jump out occurs, and a damping device is installed in the conventional load linkage to prevent this.

도1에 도시한 바와 같이, 댐핑장치(2)는 변속기(4) 측의 로드 링키지(6)에 설치되어 있다.As shown in Fig. 1, the damping device 2 is provided in the rod linkage 6 on the transmission 4 side.

종래 댐핑장치는 도2에 도시한 바와 같이, 변속레버 측의 로드에 연결되어고정되는 제1연결부재(12)과, 변속기 측의 변속기 콘트롤 유닛에 연결되는 요크(14)와, 상기 요크(14)에 고정되어 상기 제1연결부재 측으로 돌출된 제2연결부재(16)와, 상기 제1연결부재(12)에 일단이 끼워져 고정되는 한편 타단측은 상기 제2연결부재(16)에 내삽된 샤프트(18)와, 상기 샤프트(18)에 외삽되어 상기 제2연결부재(16)의 내측에 끼워져 걸린 가이드부재(20)와, 상기 가이드 부재(20)의 양측에 각각 끼워진 제1, 제2스프링(22, 24)로 이루어져 있다.Conventional damping device, as shown in Figure 2, the first connecting member 12 is connected to and fixed to the rod on the transmission lever side, the yoke 14 connected to the transmission control unit on the transmission side, and the yoke 14 The second connection member 16 which is fixed to the first connection member and protrudes toward the first connection member, and one end is fixed to the first connection member 12 while the other end is inserted into the second connection member 16. 18, the guide member 20 extrapolated to the shaft 18 and fitted into the second connecting member 16, and the first and second springs respectively fitted to both sides of the guide member 20. (22, 24).

상기 가이드부재(20)가 결합된 샤프트(18)의 부분은 스플라인이 형성되어 상기 가이드부재(20)는 샤프트(18)와 상대운동하게 되어 있다.A portion of the shaft 18 to which the guide member 20 is coupled is formed with a spline so that the guide member 20 moves relative to the shaft 18.

이와 같이 구성된 종래 댐핑장치에서, 변속기 측에서 진동이 발생하면, 상기 가이드부재(20)의 양측에 결합된 스프링(22, 24)이 진동을 흡수하므로 진동은 변속 레버측 로드로 전달되지 않는다.In the conventional damping device configured as described above, when vibration occurs on the transmission side, the vibrations are not transmitted to the shift lever side rod because the springs 22 and 24 coupled to both sides of the guide member 20 absorb the vibration.

그런데, 이와 같이 구성된 종래의 차량 변속기의 로드 링키지의 댐핑장치에서, 스프링의 강성이 너무 크면 댐퍼의 역할을 제대로 하지 못하게 되고, 스프링의 강성이 너무 작으면 변속 레버의 무효 스트로크가 증가하게 되어 변속 레버의 조작성이 나쁘게 된다. 따라서, 적절한 강성의 스프링을 선정하는 것이 중요한데, 스프링만을 이용하여 변속기의 진동을 흡수하는 구조는 진동흡수의 한계가 있으며, 변속기의 진동에 따라 스프링에 2차 진동이 발생하여 이 2차 진동이 변속 레버에 전달되어 운전자에게 불쾌감을 준다는 문제점이 있었다.However, in the damping device of the road linkage of the conventional vehicle transmission configured as described above, if the rigidity of the spring is too large, it does not function properly as a damper, and if the rigidity of the spring is too small, the invalid stroke of the shift lever is increased and the shift lever is increased. The operability of the becomes bad. Therefore, it is important to select an appropriate rigid spring, and the structure that absorbs the vibration of the transmission using only the spring has a limit of vibration absorption, and the secondary vibration occurs in the spring due to the vibration of the transmission. It was transmitted to the lever has a problem that gives the driver discomfort.

따라서, 본 발명은 상기 문제점을 해결하기 위해 이루어진 것으로서, 본 발명의 목적은 변속기의 진동에 따른 제진성능을 높여 점프 아웃 현상을 효과적으로 방지하고 변속 레버 조작시의 무효 스트로크를 줄이며 변속감을 양호하게 하는 차량변속기의 로드 링키지의 댐핑장치를 제공하는 데 있다.Accordingly, the present invention has been made to solve the above problems, an object of the present invention is to increase the vibration damping performance according to the vibration of the transmission to effectively prevent the jump-out phenomenon, reduce the invalid stroke during the shift lever operation, and improve the feeling of shift To provide a damping device for the road linkage of the transmission.

도1은 변속기측의 로드 링키지를 나타내는 입면도,1 is an elevation view showing a rod linkage on the transmission side;

도2는 종래 차량 변속기의 로드 링키지의 댐핑장치의 구성도,2 is a block diagram of a damping device for a road linkage of a conventional vehicle transmission;

도3은 본 발명에 의한 차량 변속기의 로드 링키지의 댐핑장치의 구성도이다.3 is a configuration diagram of a damping device for a road linkage of a vehicle transmission according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of Symbols for Main Parts of Drawings>

32 : 제1연결부재 34 : 요크32: first connecting member 34: yoke

36 : 제2연결부재 38 : 샤프트36: second connecting member 38: shaft

38a : 스플라인 38b : 플랜지부38a: Spline 38b: Flange

38c : 오리피스 구멍 40 : 가이드부재38c: orifice hole 40: guide member

40a : 실린더 룸 42, 44 : 제1, 제2스프링40a: Cylinder room 42, 44: 1st, 2nd spring

50 : 가이드 판 54 : 리저버50: guide plate 54: reservoir

56, 56' : 자동개폐밸브56, 56 ': Automatic open / close valve

본 발명에 의한 차량 변속기의 로드 링키지의 댐핑장치는, 제1연결부재에 고정된 샤프트가 제2연결부재에 내삽되고, 상기 샤프트와 상대운동하는 가이드부재가 상기 제2연결부재와 샤프트 사이에 삽입되어 제2연결부재에 고정되며, 상기 가이드부재의 적어도 일측에는 진동을 흡수하는 스프링이 삽입된 차량변속기의 로드 링키지의 댐핑장치에 있어서, 상기 가이드 부재의 내측면에 형성된 실린더 룸과, 상기 샤프트의 외면에서 상기 실린더 룸으로 돌출형성된 플랜지부와, 상기 실린더 룸에 출입하는 유체를 저장하도록 상기 실린더 룸에 연결된 리저버로 이루어진 것을 특징으로 한다.In the damping device of the road linkage of the vehicle transmission according to the present invention, a shaft fixed to the first connecting member is inserted into the second connecting member, a guide member relative to the shaft is inserted between the second connecting member and the shaft. A damping device of a road linkage of a vehicle transmission having a spring inserted therein, the at least one side of the guide member, the cylinder room being formed on an inner side of the guide member and the shaft of the shaft; A flange portion protruding from the outer surface to the cylinder room, and a reservoir connected to the cylinder room to store fluid entering and exiting the cylinder room.

상기 플랜지부에는 진동에 의한 샤프트와 가이드부재의 상대운동에 따라 실린더 룸 내에서 플랜지부의 양측 공간에 있는 유체가 서로 이동하여 제진력을 주도록 오리피스 구멍이 형성된다.An orifice hole is formed in the flange portion so that fluids in both spaces of the flange portion in the cylinder room move to each other to give a vibration damping force in accordance with the relative movement of the shaft and the guide member due to vibration.

상기 실린더 룸과 리저버 사이에는 실린더 룸 내부의 압력에 따라 자동으로 개폐되는 자동개폐밸브가 설치된다.An automatic opening and closing valve is installed between the cylinder room and the reservoir to open and close automatically according to the pressure inside the cylinder room.

이하, 본 발명의 실시예에 대하여 첨부도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도3에 도시한 바와 같이, 변속레버 측의 로드에는 제1연결부재(32)가 연결되어 고정되며, 변속기 측의 변속기 콘트롤 유닛에는 요크(34)가 연결되며, 상기 요크(34)에는 제2연결부재(36)가 고정되어 상기 제1연결부재 측으로 돌출되며, 상기 제2연결부재(36)의 내부에는 상기 제1연결부재(32)에 일단이 고정된 샤프트(38)가 삽입되고, 상기 샤프트(38)와 제2연결부재(36) 사이에는 가이드부재(40)가 끼워져 걸리고, 상기 가이드 부재(40)의 양측에는 제1, 제2스프링(42, 44)이 각각 끼워진다.As shown in FIG. 3, a first connecting member 32 is connected to and fixed to a rod on a shift lever side, a yoke 34 is connected to a transmission control unit on a transmission side, and a second to the yoke 34. The connecting member 36 is fixed to protrude toward the first connecting member, and the shaft 38 having one end fixed to the first connecting member 32 is inserted into the second connecting member 36. The guide member 40 is fitted between the shaft 38 and the second connection member 36, and the first and second springs 42 and 44 are fitted to both sides of the guide member 40, respectively.

상기 제1연결부재(32)는 파이프로 되어 있고, 그 일측단(좌측단)에는 플랜지(46)가 용접되어 이 플랜지(46)를 매개로 변속레버 측의 로드와 연결된다.The first connecting member 32 is a pipe, and a flange 46 is welded to one end (left end) of the first connecting member 32 and connected to a rod on the shift lever side via the flange 46.

상기 요크(34)에 고정된 제2연결부재(36)는 파이프 형태이며, 그 중간부에는 후술하는 가이드부재(40)가 걸리어 고정되도록 내측으로 돌출된 엠보싱띠(36a)가 원주방향으로 따라 형성되어 있다. 상기 제1연결부재(32)와 제2연결부재(36)는 그 외면에서 주름잡힌 플렉시블 커버(48)에 의해 연결된다.The second connection member 36 fixed to the yoke 34 is in the form of a pipe, and an embossed belt 36a protruding inwardly is fixed to the middle portion thereof so that the guide member 40, which will be described later, is fixed. Formed. The first connecting member 32 and the second connecting member 36 are connected by a flexible cover 48 wrinkled at the outer surface thereof.

상기 샤프트(38)의 일측단(좌측단)은 상기 제1연결부재(32)의 우측단에 끼워져 고정되어 상기 제2연결부재(36) 내부로 삽입되어 돌출되고, 상기 가이드부재(40)가 결합된 샤프트(38)의 부분은 스플라인(38a)이 형성되어 상기 가이드부재(40)는 샤프트(38)와 상대운동하게 되어 있다. 상기 샤프트(38)의 우측단에는 상기 제2연결부재(36)의 내주면에 밀착하여 안내되는 가이드판(50)이 너트(52)에 의해 고정된다.One end (left end) of the shaft 38 is fitted to the right end of the first connecting member 32 to be fixed and inserted into the second connecting member 36 to protrude, and the guide member 40 is A portion of the coupled shaft 38 is formed with a spline 38a so that the guide member 40 is relative to the shaft 38. The guide plate 50, which is in close contact with the inner circumferential surface of the second connection member 36, is guided to the right end of the shaft 38 by a nut 52.

상기 가이드부재(40)의 내주면에는 상기 스플라인(38a)에 맞물리는 스플라인이 형성된다. 또한 가이드부재(40)의 내측면에는 실린더 룸(40a)이 형성되고, 상기 실린더 룸(40a)에 출입하는 유체를 보관하도록 상기 실린더 룸에는 리저버(54)가연결된다. 상기 가이드부재(40)의 외주면에는 상기 엠보싱띠(36a)가 걸리도록 원주방향으로 따라 파인 홈띠(40b)가 형성된다.On the inner circumferential surface of the guide member 40 is formed a spline meshing with the spline 38a. In addition, a cylinder room 40a is formed on the inner surface of the guide member 40, and a reservoir 54 is connected to the cylinder room to store fluid entering and exiting the cylinder room 40a. On the outer circumferential surface of the guide member 40, a groove groove 40b is formed along the circumferential direction so that the embossing strip 36a is caught.

한편, 상기 샤프트(38)의 외면에는 상기 실린더 룸(40a)을 향해 플랜지부(38b)가 돌출형성되어, 상기 플랜지부(38b)에 의해 실린더 룸(40a)이 양측공간(S1, S2)으로 나누어진다. 그리고, 진동에 의한 샤프트(38)와 가이드부재(40)의 상대운동에 따라 플랜지부(38b)의 양측공간(S1, S2)에 있는 유체가 서로 이동하여 제진력을 주도록 플랜지부(38b)에는 오리피스 구멍(38c)이 형성된다.On the other hand, a flange portion 38b protrudes from the outer surface of the shaft 38 toward the cylinder room 40a, so that the cylinder room 40a is moved into both side spaces S1 and S2 by the flange portion 38b. Divided. In addition, in the flange portion 38b so that the fluids in both side spaces S1 and S2 of the flange portion 38b move with each other to give a vibration damping force in accordance with the relative movement of the shaft 38 and the guide member 40 due to vibration. An orifice hole 38c is formed.

상기 실린더 룸(40a)과 리저버(54) 사이에는 실린더 룸(40a) 내부의 압력에 따라 자동으로 개폐되는 자동개폐밸브(56, 56')가 설치된다.Between the cylinder room 40a and the reservoir 54, automatic opening and closing valves 56 and 56 'are automatically installed according to the pressure inside the cylinder room 40a.

상기 제1스프링(42)은 샤프트(38)의 좌측에 끼워진 칼라(58, 60)의 외측에 끼워져 칼라(58)의 걸림턱(58a)과 가이드부재(40)의 좌측면 사이에 걸리고, 상기 제2스프링(44)은 샤프트(38)의 우측에 끼워진 칼라(62, 64) 외측에 끼워져 가이드부재(40)의 우측면과 상기 가이드판(50)의 좌측면 사이에 걸린다.The first spring 42 is fitted to the outside of the collar 58, 60 fitted to the left side of the shaft 38, and caught between the locking jaw 58a of the collar 58 and the left side of the guide member 40. The second spring 44 is fitted to the outside of the collars 62 and 64 fitted to the right side of the shaft 38 and is caught between the right side of the guide member 40 and the left side of the guide plate 50.

이와 같이 구성된 본 발명에 의한 차량 변속기의 로드 링키지의 댐핑장치에서, 변속기 측에서 진동이 발생하면, 제2연결부재(36)가 움직이고, 이 제2연결부재(36)에 고정결합된 가이드부재(40)가 샤프트(38)에 대해서 상대운동하게 되어 가이이드부재(40)의 양측에 결합된 제1, 제2스프링(42, 44)이 진동을 흡수한다. 이와 동시에 샤프트의 플랜지(38b) 양측에 형성된 공간(S1, S2)에 유입된 유체가 오리피스 구멍(38c)을 통해 이동하게 되어 높은 제진력을 발휘하게 된다.In the damping device of the road linkage of the vehicle transmission according to the present invention configured as described above, when vibration occurs on the transmission side, the second connecting member 36 moves, and the guide member fixedly coupled to the second connecting member 36 ( 40 moves relative to the shaft 38 so that the first and second springs 42 and 44 coupled to both sides of the guide member 40 absorb vibration. At the same time, the fluid flowing into the spaces S1 and S2 formed on both sides of the flange 38b of the shaft is moved through the orifice hole 38c, thereby exhibiting a high vibration damping force.

따라서 변속기 측에서 발생한 진동은 변속레버 측으로 전달되지 않게 된다.Therefore, the vibration generated in the transmission side is not transmitted to the shift lever side.

상기 자동개폐밸브(56, 56')는 상기 공간(S1, S2)의 압력에 따라 개폐되어 리저버(54)와 실린더 룸(40a)이 통하게 된다.The automatic open / close valves 56 and 56 'are opened and closed according to the pressures of the spaces S1 and S2 so that the reservoir 54 and the cylinder room 40a communicate with each other.

본 발명에 의한 차량 변속기의 로드 링키지의 댐핑장치에 의하면, 변속기의 진동에 따른 제진성능을 높여 점프 아웃 현상을 효과적으로 방지하고 변속 레버 조작시의 무효 스트로크를 줄이며 변속감을 양호하게 한다.According to the damping device of the road linkage of the vehicle transmission according to the present invention, it is possible to effectively increase the vibration damping performance according to the vibration of the transmission to prevent the jump-out phenomenon, reduce the invalid stroke during the shift lever operation, and improve the feeling of shift.

Claims (3)

제1연결부재에 고정된 샤프트가 제2연결부재에 내삽되고, 상기 샤프트와 상대운동하는 가이드부재가 상기 제2연결부재와 샤프트 사이에 삽입되어 제2연결부재에 고정되며, 상기 가이드부재의 적어도 일측에는 진동을 흡수하는 스프링이 삽입된 차량 변속기의 로드 링키지의 댐핑장치에 있어서,A shaft fixed to the first connecting member is interpolated into the second connecting member, and a guide member relative to the shaft is inserted between the second connecting member and the shaft to be fixed to the second connecting member, and at least one of the guide members In one side of the damping device of the road linkage of the vehicle transmission is inserted into the spring absorbing vibration, 상기 가이드 부재의 내측면에 형성된 실린더 룸과,A cylinder room formed on the inner surface of the guide member, 상기 샤프트의 외면에서 상기 실린더 룸으로 돌출형성된 플랜지부와,A flange portion protruding from the outer surface of the shaft to the cylinder room; 상기 실린더 룸에 출입하는 유체를 저장하도록 상기 실린더 룸에 연결된 리저버로 이루어진 것을 특징으로 하는 차량 변속기의 로드 링키지의 댐핑장치.And a reservoir connected to the cylinder room to store fluid entering and exiting the cylinder room. 제1항에 있어서,The method of claim 1, 상기 플랜지부에는 진동에 의한 샤프트와 가이드부재의 상대운동에 따라 실린더 룸 내에서 플랜지부의 양측 공간에 있는 유체가 서로 이동하여 제진력을 주도록 오리피스 구멍이 형성된 것을 특징으로 하는 차량 변속기의 로드 링키지의 댐핑장치.The flange portion has an orifice hole formed in the cylinder room according to the relative movement of the shaft and the guide member due to the vibration to move the fluid in both sides of the flange portion to give a damping force of the road linkage of the vehicle transmission Damping device. 제1항에 있어서,The method of claim 1, 상기 실린더 룸과 리저버 사이에는 실린더 룸 내부의 압력에 따라 자동으로 개폐되는 자동개폐밸브가 설치된 것을 특징으로 하는 차량 변속기의 로드 링키지의댐핑장치.Damping device of the road linkage of the vehicle transmission, characterized in that the automatic opening and closing valve is installed between the cylinder room and the reservoir automatically according to the pressure inside the cylinder room.
KR1020020021774A 2002-04-20 2002-04-20 a damping apparatus of a rod linkage for transmission KR20030083297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020020021774A KR20030083297A (en) 2002-04-20 2002-04-20 a damping apparatus of a rod linkage for transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020021774A KR20030083297A (en) 2002-04-20 2002-04-20 a damping apparatus of a rod linkage for transmission

Publications (1)

Publication Number Publication Date
KR20030083297A true KR20030083297A (en) 2003-10-30

Family

ID=32379843

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020021774A KR20030083297A (en) 2002-04-20 2002-04-20 a damping apparatus of a rod linkage for transmission

Country Status (1)

Country Link
KR (1) KR20030083297A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100507174B1 (en) * 2002-11-18 2005-08-11 현대자동차주식회사 Apparatus to prevent jump out
KR100764752B1 (en) * 2006-09-14 2007-10-08 기아자동차주식회사 Transmission mount

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08270785A (en) * 1995-03-31 1996-10-15 Nissan Diesel Motor Co Ltd Transmission operating device
KR19990020024A (en) * 1997-08-30 1999-03-25 정몽규 Automotive shift control
KR19990014625U (en) * 1997-10-07 1999-05-06 정몽규 Transmission shock absorber of electronic pneumatic transmission
KR19990060253A (en) * 1997-12-31 1999-07-26 정몽규 Single Rod Shift Control System
KR20000003049U (en) * 1998-07-15 2000-02-15 홍종만 Shift control rod of vehicle transmission

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08270785A (en) * 1995-03-31 1996-10-15 Nissan Diesel Motor Co Ltd Transmission operating device
KR19990020024A (en) * 1997-08-30 1999-03-25 정몽규 Automotive shift control
KR19990014625U (en) * 1997-10-07 1999-05-06 정몽규 Transmission shock absorber of electronic pneumatic transmission
KR19990060253A (en) * 1997-12-31 1999-07-26 정몽규 Single Rod Shift Control System
KR20000003049U (en) * 1998-07-15 2000-02-15 홍종만 Shift control rod of vehicle transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100507174B1 (en) * 2002-11-18 2005-08-11 현대자동차주식회사 Apparatus to prevent jump out
KR100764752B1 (en) * 2006-09-14 2007-10-08 기아자동차주식회사 Transmission mount

Similar Documents

Publication Publication Date Title
CA1199347A (en) Engine torque resisting strut and vibration damper
US5157987A (en) Tie rod device
KR20030083297A (en) a damping apparatus of a rod linkage for transmission
KR101126465B1 (en) Clutch regulator of vehicle
JPH01238768A (en) Transmission and damper device therefor
KR100820202B1 (en) Clutch pedal return power diminution apparatus for car
KR0122059Y1 (en) Engine mounting insulator for an automobile
KR100220422B1 (en) Device for reducing vibration in clutch
KR100569448B1 (en) propeller shaft vibration decreasing device for vehicles
KR100534874B1 (en) cable assembly for transmission gear shift
KR100440288B1 (en) power steering system for an automotive vehicle
JPH0138680Y2 (en)
KR200166699Y1 (en) Clutch pedal of a car
JPS58191680A (en) Shaft drive device for motorcycle
KR100254347B1 (en) Decreasing vibration device of propeller shaft of automobile
JPS6034835Y2 (en) Transmission system shock absorber
JP2009008130A (en) Inching device of industrial vehicle
KR100834230B1 (en) Sleeve device for manual transmission
KR20030037417A (en) Noise prevention device of steering system for vehicle
KR19980056644A (en) Anti-vibration port of clutch pedal
KR200303380Y1 (en) Low speed driving device
KR101191314B1 (en) Damper Supporting Structure of Hydraulic Power Steering System
KR19980035791U (en) Anti-vibration device of clutch pedal
JPH0515632Y2 (en)
JP4311695B2 (en) Power transmission device for vehicles

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application