KR970046252A - Stepless transmission with screw gear type forward and reverse mechanism - Google Patents

Stepless transmission with screw gear type forward and reverse mechanism Download PDF

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Publication number
KR970046252A
KR970046252A KR1019950068245A KR19950068245A KR970046252A KR 970046252 A KR970046252 A KR 970046252A KR 1019950068245 A KR1019950068245 A KR 1019950068245A KR 19950068245 A KR19950068245 A KR 19950068245A KR 970046252 A KR970046252 A KR 970046252A
Authority
KR
South Korea
Prior art keywords
screw gear
drive shaft
gear member
output
screw
Prior art date
Application number
KR1019950068245A
Other languages
Korean (ko)
Other versions
KR100260180B1 (en
Inventor
이용준
Original Assignee
전성원
현대자동차 주식회사
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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950068245A priority Critical patent/KR100260180B1/en
Publication of KR970046252A publication Critical patent/KR970046252A/en
Application granted granted Critical
Publication of KR100260180B1 publication Critical patent/KR100260180B1/en

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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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/10—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley provided with radially-actuatable elements carrying the belt
    • 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw 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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2046—Screw mechanisms with gears arranged perpendicular to screw shaft axis, e.g. helical gears engaging tangentially the screw shaft

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

본 발명은 유성기어 셋트 대신에 스크류 기어를 구성하여 전, 후진이 용이한 메카니즘을 구현하고자 한 내연기관용 스크류 적용 무단 변속기로 이를 실현하기 위한 본 발명은 엔진의 동력을 제1 마찰요소의 선택적 결함으로 구동축에 의해 회전하여 종동축에 전달하므로서 후진 동력을 출력하도록 설치된 스크류 기어부재와, 상기한 구동축에 설치된 제2마찰요소의 선택적 결합으로 금속벨트를 통해 구동축에서 종동축에 동력을 전달하도록 설치된 폴리부재와, 상기 폴리부재와 스크류 기어부재에 의해 전달된 동력이 출력되도록 설치된 출력 기어 부재를 포함하여 이루어지고 있다.The present invention provides a screw gearless variable speed transmission for internal combustion engines in which a screw gear is configured instead of a planetary gear set to implement a mechanism for easy forward and backward movement. A screw gear member installed to output reverse power by rotating by the drive shaft and transmitting to the driven shaft, and a poly member installed to transfer power from the drive shaft to the driven shaft through the metal belt by a selective coupling of the second friction element installed on the drive shaft. And an output gear member installed to output power transmitted by the poly member and the screw gear member.

Description

스크류기어식 전,후진기구 적용 무단변속기Stepless transmission with screw gear type forward and reverse mechanism

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 스크류 적용 무단 변속기를 도시한 도면,1 shows a screw-applied continuously variable transmission according to the present invention,

제2도는 본 발명에 따른 스크류 기어부재의 설치를 개략적으로 도시한 도면,2 is a view schematically showing the installation of the screw gear member according to the invention,

제3도는 종래 기술에 따른 무단 변속기를 도시한 도면3 is a view showing a continuously variable transmission according to the prior art.

Claims (2)

엔진의 동력을 제1 마찰요소의 선택적 결합으로 구동축에 의해 회전하여 종동축에 전달하므로서 후진 동력을 출력하도록 설치된 스크류 기어부재와, 상기한 구동축에 설치된 제2마찰요소의 선택적 결합으로 금속벨트를 통해 구동축에서 종동축에 동력을 전달하도록 설치된 폴리부재와, 상기 폴리부재와 스크류 기어부재에 의해 전달된 동력이 출력되도록 설치된 출력 기어 부재를 포함하여 이루어짐을 특징으로 하는 내연기관용 스크류 적용 무단 변속기The screw gear member is installed to output the reverse power by rotating the power of the engine by the drive shaft by the selective coupling of the first friction element to the driven shaft, and through the metal belt by the selective coupling of the second friction element installed on the drive shaft. And a poly member installed to transmit power from the drive shaft to the driven shaft, and an output gear member installed to output power transmitted by the poly member and the screw gear member. 제1항에 있어서, 스크류 기어부재는 구동축의 제1마찰요소에 의한 클리칭시 일방향으로 회전하도록 제1기어부를 형성하여 구동축에 설치된 제1회전체와, 이 제1회전체의 회전시 회전축으로 연결되어 역방향으로 회전하도록 제2기어부를 형성하여 종동축을 회전시키는 제2회전체를 포함하여 이루어지는 내연기관용 스크류 적용 무단 변속기2. The screw gear member according to claim 1, wherein the screw gear member is formed as a first gear part so as to rotate in one direction when cleaving by the first friction element of the drive shaft, and is provided as a first rotating body installed on the driving shaft, Screwed continuously variable transmission for an internal combustion engine comprising a second rotating body connected to form a second gear to rotate in the reverse direction to rotate the driven shaft
KR1019950068245A 1995-12-30 1995-12-30 Cvt using screw type motion change device KR100260180B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950068245A KR100260180B1 (en) 1995-12-30 1995-12-30 Cvt using screw type motion change device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950068245A KR100260180B1 (en) 1995-12-30 1995-12-30 Cvt using screw type motion change device

Publications (2)

Publication Number Publication Date
KR970046252A true KR970046252A (en) 1997-07-26
KR100260180B1 KR100260180B1 (en) 2000-08-01

Family

ID=19447993

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950068245A KR100260180B1 (en) 1995-12-30 1995-12-30 Cvt using screw type motion change device

Country Status (1)

Country Link
KR (1) KR100260180B1 (en)

Also Published As

Publication number Publication date
KR100260180B1 (en) 2000-08-01

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