KR970070637A - 환형 무단 변속기용 로딩 캠 - Google Patents

환형 무단 변속기용 로딩 캠 Download PDF

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Publication number
KR970070637A
KR970070637A KR1019970015604A KR19970015604A KR970070637A KR 970070637 A KR970070637 A KR 970070637A KR 1019970015604 A KR1019970015604 A KR 1019970015604A KR 19970015604 A KR19970015604 A KR 19970015604A KR 970070637 A KR970070637 A KR 970070637A
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South Korea
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cam
support member
loading
input
loading cam
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KR1019970015604A
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English (en)
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KR100245657B1 (ko
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마사끼 나까노
도시후미 히비
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하나와 기이찌
닛산 지도샤 가부시끼가이샤
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Publication of KR970070637A publication Critical patent/KR970070637A/ko
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Publication of KR100245657B1 publication Critical patent/KR100245657B1/ko

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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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
    • 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
    • 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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0487—Friction gearings
    • F16H57/049—Friction gearings of the toroid type

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • General Details Of Gearings (AREA)

Abstract

본 발명은 입력 디스크 및 캠 플랜지를 접하여 변환 시 주축의 축방향으로 입력 디스크를 압박하는 캠 롤러들과, 캠 플랜지와 결합되어 상기 캠 폴러를 지지하는 지지 부재와, 지지 부재에 부착된 덮개를 포함하는 무단 변속기용 로딩 캠에 관한 것이다. 덮개는 지지 부재와 협력하여 캠 롤러에 대해 윤활유를 공급하기 위한 통로를 한정한다.

Description

환형 무단 변속기용 로딩 캠
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제l도는 본 발명이 적용되는 환형 무단 변속기의 종방향 부분 단면도, 제2도는 로딩 캠의 제1실시예를 도시하는 분해조립 사시도, 제3도는 제2도와 유사하나 로딩 캠이 제2실시예를 도시하는 도면, 제4도는 제3도와 유사하나 로딩 캠의 제3실시예를 도시하는 도면.

Claims (12)

  1. 변속기의 주축에 대해 서로 대향하도록 배치된 입력 및 출력 디스크와 상기 입력 및 출력 디스크와 마찰 결합된 동력 롤러와 상기 입력 디스크의 후방에 배치된 캠 플랜지가 제공된 무단 변속기용 로딩 캠에 있어서, 상기 입력 디스크 및 캠 플랜지를 접하여 변환 시 주축의 축방향으로 입력 디스크를 압박하는 캠 롤러들과,상기 캠 플랜지와 결합되어 상기 캠 롤러를 지지하는 지지 부재와, 상기 지지 부재에 부착되어 상기 지지 부재와 협력하여 상기 캠 롤러에 대해 윤활유를 공급하기 이한 통로를 한정하는 덮개를 포함하는 것을 특징으로 하는 로딩 캠.
  2. 제1항에 있어서, 상기 지지 부재에는 상기 캠 롤러들에 대응하는 채널들이 형성하는 것을 특징으로 하는 로딩 캠.
  3. 제2항에 있어서, 상기 채널들은 상기 주축의 축방향으로 형성된 홈들을 포함하는 것을 특징으로 하는 로딩 캠.
  4. 제2항에 있어서, 상기 채널들은 상기 지지 부재를 통해 방사상으로 형성된 구멍들을 포함하는 것을 특징으로 하는 로딩 캠.
  5. 제1항에 있어서, 상기 덮개에는 상기 캠 롤러들에 대응하는 요홈들이 형성되는 것을 특징으로 하는 로딩 캠.
  6. 제1항에 있어서, 상기 덮개는 상기 지지 부재와 일체로된 것을 특징으로 하는 로딩 캠.
  7. 변속기의 주축에 대해 서로 대향하도록 배치된 입력 및 출력 디스크와; 상기 입력 및 출력 디스크와 마찰 결합된 동력 롤러와; 상기 입력 디스크의 후방에 배치된 캠 플랜지와; 상기 입력 디스크 및 캠 플랜지를 접하여 변환 시 주축의 축방향으로 입력 디스크를 압박하는 캠 롤러들과, 상기 캠 플랜지와 결합되어 상기 캠 롤러를 지지하는 지지 부재와, 상기 지지 부재에 부착되어 상기 지지 부재와 협력하여 상기 캠 롤러에 대해 윤활유를 공급하기 위한 통로를 한정하는 덮개를 포함하는 로딩 캠을 포함하는 것을 특징으로 하는 무단 변속기.
  8. 제7항에 있어서, 상기 지지 부재에는 상기 캠 롤러들에 대응하는 채널들이 형성되는 것을 특징으로 하는 무단 변속기.
  9. 제8항에 있어서, 상기 채널들은 상기 주축의 축방향으로 형성된 홈들을 포함하는 것을 특징으로 하는 무단 변속기.
  10. 제8항에 있어서, 상기 채널들은 상기 지지 부재를 통해 방사상으로 형성된 구멍들을 포함하는 것을 특징으로 하는 로딩 캠.
  11. 제7항에 있어서, 상기 덮개에는 상기 캠 롤러들에 대응하는 요홈들이 형성되는 것을 특징으로 하는 로딩 캠.
  12. 제7항에 있어서, 상기 덮개는 상기 지지 부재와 일체로된 것을 특징으로 하는 로딩 캠.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970015604A 1996-04-26 1997-04-25 환형무단변속기용로딩캠 KR100245657B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10704496A JP3314614B2 (ja) 1996-04-26 1996-04-26 トロイダル型無段変速機のローディングカム
JP96-107044 1996-04-26

Publications (2)

Publication Number Publication Date
KR970070637A true KR970070637A (ko) 1997-11-07
KR100245657B1 KR100245657B1 (ko) 2000-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970015604A KR100245657B1 (ko) 1996-04-26 1997-04-25 환형무단변속기용로딩캠

Country Status (4)

Country Link
US (1) US5899827A (ko)
JP (1) JP3314614B2 (ko)
KR (1) KR100245657B1 (ko)
DE (1) DE19717382C2 (ko)

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Also Published As

Publication number Publication date
JP3314614B2 (ja) 2002-08-12
KR100245657B1 (ko) 2000-03-02
JPH09291999A (ja) 1997-11-11
DE19717382A1 (de) 1997-11-06
US5899827A (en) 1999-05-04
DE19717382C2 (de) 2000-03-23

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