KR100213167B1 - Structure for reducing shift-force in auto-transmission - Google Patents

Structure for reducing shift-force in auto-transmission Download PDF

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Publication number
KR100213167B1
KR100213167B1 KR1019960072282A KR19960072282A KR100213167B1 KR 100213167 B1 KR100213167 B1 KR 100213167B1 KR 1019960072282 A KR1019960072282 A KR 1019960072282A KR 19960072282 A KR19960072282 A KR 19960072282A KR 100213167 B1 KR100213167 B1 KR 100213167B1
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KR
South Korea
Prior art keywords
shift lever
shift
automatic transmission
pull rod
tip
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KR1019960072282A
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Korean (ko)
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KR19980053212A (en
Inventor
조양래
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정몽규
현대자동차주식회사
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Priority to KR1019960072282A priority Critical patent/KR100213167B1/en
Publication of KR19980053212A publication Critical patent/KR19980053212A/en
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Publication of KR100213167B1 publication Critical patent/KR100213167B1/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
    • 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
    • F16H63/38—Detents
    • 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
    • F16H2061/247—Detents for range selectors
    • 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
    • F16H2063/3079—Shift rod assembly, e.g. supporting, assembly or manufacturing of shift rails or rods; Special details thereof

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

변속레버의 조작감을 증대시키고, 인디케이터의 컴팩트화를 도모하기 위하여 변속레버의 연결로드에 연결되면서 각 레인지홈을 형성한 푸쉬풀 로드와, 상기 푸쉬풀 로드의 전,후진시 가압이 이루어지게 케이블 가이드관의 선단에 설치된 절도부재를 포함하는 자동 변속기의 변속레버 변속감구조를 제공하는데 있다.In order to increase the operating feeling of the shift lever and to compact the indicator, the push pull rod which is connected to the connecting rod of the shift lever and each range groove is formed, and the cable guide is pressed when the push pull rod is moved forward and backward. The present invention provides a shift lever shifting feel structure of an automatic transmission including a theft member installed at a tip of a pipe.

Description

자동 변속기의 변속레버 변속감구조Shift lever shift sense structure of automatic transmission

본 발명은 자동 변속기의 변속레버 변속감구조에 관한 것으로서, 더욱 상세하게는 변속레버의 조작감을 증대시키고, 인디케이터의 컴팩트화를 도모한 자동 변속기의 변속레버 변속감구조에 관한 것이다.The present invention relates to a shift lever shift feel structure of an automatic transmission, and more particularly, to a shift lever shift feel structure of an automatic transmission in which an operation feeling of a shift lever is increased and an indicator is compact.

제3도는 자동 변속기의 변속레버장치를 도시한 도면으로, 부호(2)는 변속레버장치를 지칭한다.3 is a view showing a shift lever device of an automatic transmission, in which reference numeral 2 designates a shift lever device.

상기한 변속레버장치(2)는 장착 브라켓트(4)에 힌지축(6)으로 설치되는 변속레버(8)와, 이 변속레버(8)의 변속위치를 나타내는 인디케이터(10)를 설치하고 있다.The shift lever device 2 is provided with a shift lever 8 provided with a hinge shaft 6 on the mounting bracket 4 and an indicator 10 indicating a shift position of the shift lever 8.

그리고 장착 브라켓트(4)와 인디케이터(10)사이에 디텐트 플레이트(12)를 설치하고 있다.The detent plate 12 is provided between the mounting bracket 4 and the indicator 10.

상기 디텐트 플레이트(12)에는 변속레버(8)의 변속에 따른 변속감을 발생하는 P, R, N, D, 2, L로 구분되는 레인지홈(14)을 형성하고 있다.The detent plate 12 is provided with a range groove 14 divided into P, R, N, D, 2, and L, which generates a shifting feeling according to the shift of the shift lever 8.

또, 상기한 변속레버(8) 조작시 일체로 연동하는 연결로드(16)를 체결하고 있다.In addition, the connecting rod 16 that is integrally interlocked when the shift lever 8 is operated is fastened.

상기한 연결로드(14)에는 장착 브라켓트(4)의 일측에서 기립 설치된 케이블 고정 브라켓트(18)에 설치된 트랜스 액슬 컨트롤 케이블(20)을 당기거나 미는 푸쉬풀로드(22)가 연결되고 있다.The push rod 22 that pulls or pushes the transaxle control cable 20 installed in the cable fixing bracket 18 that is erected on one side of the mounting bracket 4 is connected to the connection rod 14.

상기한 종래 기술은 변속레버 변속에 따른 변속감 발생을 위하여 각 변속레인지에 따른 홈을 디텐트 플레이트에 형성하므로서, 설계상의 자유도가 제한을 받는 문제점이 있다.The above-described prior art has a problem in that the degree of freedom in design is limited by forming grooves according to each shift range in the detent plate in order to generate a shift feeling according to the shift lever shift.

그리고 디텐트 플레이트가 소정의 높이로 설치되므로서, 인디케이터의 컴팩트화를 추구할 수 없으며, 조립 작업성이 난해한 문제점이 있다.In addition, since the detent plate is installed at a predetermined height, the compactness of the indicator cannot be pursued, and there is a problem that assembly workability is difficult.

상기한 바와 같이, 이루어지는 종래 기술의 문제점을 해소하기 위하여 안출된 본 발명의 목적은 변속레버의 조작감을 증대시키고, 인디케이터의 컴팩트화를 도모한 자동 변속기의 변속레버 변속감 구조를 제공하는데 있다.As described above, an object of the present invention devised to solve the problems of the prior art made is to provide a shift lever shift feel structure of an automatic transmission that increases the operating feeling of the shift lever and aims to compact the indicator.

이를 실현하기 위한 본 발명은 자동 변속기 변속레버 변속감구조에 있어서, 변속레버의 연결로드에 연결되면서 각 레인지홈을 형성한 푸쉬풀 로드와, 상기 푸쉬풀 로드의 전,후진시 가압이 이루어지게 케이블 가이드관의 선단에 설치된 절도부재를 포함하는 자동 변속기의 변속레버 변속감구조를 특징으로 한다.The present invention for realizing this in the automatic transmission shift lever shift sense structure, connected to the connecting rod of the shift lever and the push pull rod forming the respective grooves, and the cable guide to be made when pressing the forward and reverse of the push pull rod A shift lever shifting feel structure of an automatic transmission including a theft member installed at the tip of the tube is characterized by the above-mentioned.

상기한 절도부재는 케이블 가이드관의 선단에 형성되는 케이스와, 이 케이스내에 개재된 탄성부재와, 이 탄성부재의 탄성력으로 가압되는 피스톤부와, 이 피스톤부의 저면에 형성되는 브릿지에 설치되는 롤러를 포함하는 자동변속기의 변속레버 변속감구조를 제공하는데 있다.The theft member includes a case formed at the tip of the cable guide tube, an elastic member interposed in the case, a piston portion pressurized by the elastic force of the elastic member, and a roller provided at the bridge formed at the bottom of the piston portion. It is to provide a shift lever shift feeling structure of an automatic transmission.

상기한 본 발명은 푸쉬풀 로드에 레인지홈을 형성하여 변속레버 조작시 케이블 고정 브라켓트에 장착되면서 푸쉬풀 로드의 전,후진을 안내하는 가이드관의 선단에 탄성부재로 탄지되는 로울러가 레인지홈을 타고 넘을 때, 운전자가 변속에 따른 변속감을 느끼게 한다.The invention described above forms a range groove on the push-pull rod and is mounted on a cable fixing bracket when the shift lever is operated, and a roller supported by an elastic member at the tip of the guide tube for guiding the front and back of the push-pull rod rides on the range groove. When over, the driver feels the shifting speed.

제1도는 본 발명에 따른 변속레버 변속감구조를 도시한 측단면도.1 is a side cross-sectional view showing a shift lever gear shift structure according to the present invention.

제2도는 본 발명에 따른 변속레버 변속감구조의 탄압부재를 확대도시한 도면.2 is an enlarged view of a pressure suppressing member having a shift lever gear according to the present invention.

제3도는 종래 기술을 도시한 도면.3 shows a prior art.

이하, 본 발명의 바람직한 일 실시예를 첨부한 도면에 의하여 더욱 상세히 설명한다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention will be described in more detail.

제1도는 본 발명에 따른 변속레버 변속감구조를 도시한 측단면도이고, 제2도는 본 발명에 따른 변속레버 변속감구조의 절도부재를 확대 도시한 도면으로, 부호 (30)은 변속레버 변속감구조를 지칭한다.1 is a side cross-sectional view illustrating a shift lever shifting feel structure according to the present invention, and FIG. 2 is an enlarged view of a theft member of a shift lever shifting feel structure according to the present invention, and reference numeral 30 denotes a shift lever shifting feel structure. do.

상기한 변속레버 변속감구조(30)는 변속레버(32)의 연결로드(34)에 연결되는 푸쉬풀 로드(36)에 P, R, N, D, 2, L의 변속단에 맞게 레인지홈(38)을 형성하고 있다.The shift lever shift feel structure 30 is a range groove (P), R, N, D, 2, L to the push-pull rod 36 connected to the connecting rod 34 of the shift lever 32. 38).

상기한 푸쉬풀 로드(36)에 레인지홈(38)을 전, 후진시 탄압상태에서 타고 넘을 수 있게 케이블 고정 브라켓트(40)에 장착되는 가이드관(42)의 선단에 절도부재(44)를 설치하고 있다.Install the theft member 44 at the tip of the guide pipe 42 mounted on the cable fixing bracket 40 so that the push groove rod 36 can ride over the range groove 38 in the oppressed state when moving backward or backward. Doing.

상기한 절도부재(44)는 케이블 가이드관(42)의 선단에 박스형의 케이스(46)를 형성하고 있으며, 이 케이스(46)내에 개재된 탄성부재(48)의 탄성력으로 가압되는 피스톤부(50)를 설치하고 있다.The theft member 44 forms a box-shaped case 46 at the tip of the cable guide tube 42, and the piston 50 is pressed by the elastic force of the elastic member 48 interposed in the case 46. ) Is being installed.

상기한 피스톤부(50)의 저면에는 브릿지(52)에 롤러(54)를 설치하고 있어 푸쉬풀 로드(36)를 가압하게 하고 있다.The roller 54 is provided in the bridge 52 in the bottom face of the said piston part 50, and the push pull rod 36 is pressed.

상기한 바와 같은 본 발명은 변속레버(32)를 조작하면 연결로드(34)로 연결된 푸쉬풀 로드(36)는 가이드관(42)을 전, 후진하게 된다.In the present invention as described above, when the shift lever 32 is operated, the push-pull rod 36 connected by the connecting rod 34 moves forward and backward of the guide tube 42.

상기한 가이드관(42)에는 탄성부재(48)로 탄지되는 피스톤부(50)에 설치된 롤러(54)가 전, 후진하는 푸쉬풀 로드(36)의 레인지홈(38)을 타고 넘게 된다.In the guide pipe 42, the roller 54 installed in the piston 50 supported by the elastic member 48 passes over the range groove 38 of the push-pull rod 36 that moves forward and backward.

이 때, 롤러(54)를 설치한 피스톤부(50)는 탄성부재(48)를 탄압하면서 케이스(46)내를 승강하게 된다.At this time, the piston part 50 in which the roller 54 is installed raises and lowers the inside of the case 46, pressing down the elastic member 48. As shown in FIG.

이에 따라 운전자는 변속레버(32) 조작시 변속감을 느끼게 된다.Accordingly, the driver feels a shift feeling when the shift lever 32 is operated.

상기한 본 발명은 디텐트 플레이트에 형성되는 레인지홈을 생략할 수 있어 디텐트 플레이트의 삭제가 가능하여 인디케이터를 컴팩트화할 수 있다.The present invention described above can omit the range groove formed in the detent plate, so that the detent plate can be deleted, thereby making the indicator compact.

그리고 디텐트 플레이트의 생략으로 변속레버 장치 및 인디케이터의 설계에 따른 설계 자유도가 증대된다.The omission of the detent plate increases the design freedom according to the design of the shift lever device and the indicator.

상기한 변속레버 어셈블리의 구조가 간단해져 조립작업을 신속하게 할 수 있는 발명이다.It is an invention that the structure of the shift lever assembly can be simplified and the assembly work can be quickly performed.

Claims (2)

자동 변속기 변속레버 변속감구조에 있어서, 변속레버의 연결로드에 연결되면서 각 레인지홈을 형성한 푸쉬풀 로드와, 상기 푸쉬풀 로드의 전,후진시 가압이 이루어지게 케이블 가이드관의 선단에 설치된 절도부재를 포함함을 특징으로하는 자동 변속기의 변속레버 변속감구조.In the automatic transmission shift shift structure, a push pull rod which is connected to a connecting rod of a shift lever and each range groove is formed, and a stealing member installed at the tip of the cable guide tube to pressurize the push pull rod forward and backward. Shifting lever shifting feel of the automatic transmission, characterized in that it comprises a. 청구항 1에 있어서, 절도부재는 케이블 가이드관의 선단에 형성되는 케이스와, 이 케이스내에 개재된 탄성부재와, 이 탄성부재의 탄성력으로 가압되는 피스톤부와, 이 피스톤부의 저면에 형성되는 브릿지에 설치되는 롤러를 포함하는 자동변속기의 변속레버 변속감구조.The method according to claim 1, wherein the theft member is provided in a case formed at the tip of the cable guide tube, an elastic member interposed in the case, a piston portion pressurized by the elastic force of the elastic member, and a bridge formed on the bottom surface of the piston portion. Shift lever shift feeling structure of the automatic transmission including a roller.
KR1019960072282A 1996-12-26 1996-12-26 Structure for reducing shift-force in auto-transmission KR100213167B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960072282A KR100213167B1 (en) 1996-12-26 1996-12-26 Structure for reducing shift-force in auto-transmission

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Application Number Priority Date Filing Date Title
KR1019960072282A KR100213167B1 (en) 1996-12-26 1996-12-26 Structure for reducing shift-force in auto-transmission

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KR100213167B1 true KR100213167B1 (en) 1999-08-02

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