KR100240618B1 - 트랙션 롤러식 무단 변속기 - Google Patents
트랙션 롤러식 무단 변속기 Download PDFInfo
- Publication number
- KR100240618B1 KR100240618B1 KR1019970004258A KR19970004258A KR100240618B1 KR 100240618 B1 KR100240618 B1 KR 100240618B1 KR 1019970004258 A KR1019970004258 A KR 1019970004258A KR 19970004258 A KR19970004258 A KR 19970004258A KR 100240618 B1 KR100240618 B1 KR 100240618B1
- Authority
- KR
- South Korea
- Prior art keywords
- wire
- casing
- traction roller
- support
- continuously variable
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 45
- 230000010355 oscillation Effects 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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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
- 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
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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
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
Description
Claims (4)
- 케이싱과, 입력 및 출력 디스크와, 이들 디스크 사이에 배치되고 회전축 및 이 회전축을 직각으로 가로지르는 진동축을 각각 갖는 트랙션 롤러와, 트랙션 롤러를 회전 가능하게 지지하는 지지 부재를 포함하는 무단 변속기용 기구에 있어서; 상기 지지 부재의 제1단부들을 상호 연결하도록 배치되며, 진동축들에 대해 트랙션 롤러의 경사 회전의 동시성 및 동위상을 보장하는 기능을 하며, 교차부를 가지는 와이어와; 상기 지지 부재를 연결하도록 배치된 링크들과; 상기 케이싱에 연결되며, 지지 부재들이 트랙션 롤러의 진동축들을 따라 대향 방향들로 동시에 이동되도록 중심에서 상기 링크들을 지지하며, 상기 와이어 근처에 위치되고 상기 케이싱에 고정된 레그부들을 갖는 두 갈래 형태를 갖도록 요홈이 형성된 단부를 가지는 링크 지지부를 포함하고; 상기 와이어의 교차부는 상기 요홈 내에 위치되는 것을 특징으로 하는 기구.
- 제1항에 있어서, 상기 각 레그부에는 상기 교차부와 상기 각 지지 부재 사이에 상기 와이어에 의해 형성된 삼각형에 대응하는 부분이 형성된 것을 특징으로 하는 기구.
- 케이싱과; 상기 케이싱에 수납되고, 변속기의 축 상에 동축선 상으로 대향 배치된 입력 및 출력 디스크와; 상기 디스크들 사이에 배치되고, 변속기의 축에 대해 서도 대향하며, 회전축 및 이 회전축을 직각으로 가로지르는 진동축을 각각 갖는 트랙션 롤러들과; 상기 트랙션 롤러들을 회전 가능하게 지지하도록 배치된 지지 부재들과; 상기 지지 부재들의 제1단부들을 상호 연결하도록 배치되며, 상기 진동축들에 대해 상기 트랙션 롤러들의 경사 회전의 동시성 및 동위상을 보장하는 기능을 하며, 교차부를 가지는 와이어와; 상기 지지 부재들을 연결하도록 배치된 링크들과; 상기 케이싱에 연결되며, 지지 부재들이 트랙션 롤러의 진동축들을 따라 대향 방향들로 동시에 이동되도록 중심에서 상기 링크들을 지지하며, 상기 와이어 근처에 위치되고 상기 케이싱에 고정된 레그부들을 갖는 두 갈래 형태를 갖도록 요홈이 형성된 단부를 가지는 링크 지지부를 포함하고; 상기 와이어의 교차부는 상기 요홈 내에 위치되는 것을 특징으로 하는 무단 변속기.
- 제3항에 있어서, 상기 각 레그부에는 상기 교차부와 상기 각 지지 부재 사이에 상기 와이어에 의해 형성된 삼각형에 대응하는 부분이 형성된 것을 특징으로 하는 무단 변속기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8025045A JPH09217803A (ja) | 1996-02-13 | 1996-02-13 | 摩擦車式無段変速機 |
JP96-25045 | 1996-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970062407A KR970062407A (ko) | 1997-09-12 |
KR100240618B1 true KR100240618B1 (ko) | 2000-03-02 |
Family
ID=12154956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970004258A KR100240618B1 (ko) | 1996-02-13 | 1997-02-13 | 트랙션 롤러식 무단 변속기 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5803857A (ko) |
JP (1) | JPH09217803A (ko) |
KR (1) | KR100240618B1 (ko) |
DE (1) | DE19705521A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120028320A (ko) * | 2009-06-04 | 2012-03-22 | 젯트에프 프리드리히스하펜 아게 | 샤프트 지지 장치 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3955369B2 (ja) * | 1997-10-23 | 2007-08-08 | 富士重工業株式会社 | 自動変速装置 |
JP3463568B2 (ja) * | 1998-08-11 | 2003-11-05 | 日産自動車株式会社 | トラニオンの製造方法 |
JP3982104B2 (ja) * | 1999-03-31 | 2007-09-26 | 日本精工株式会社 | トロイダル型無段変速機用ローディングカム装置の推力測定方法 |
US6592491B1 (en) | 1999-04-07 | 2003-07-15 | Nsk Ltd. | Toroidal type continuously variable transmission |
DE19947851C2 (de) * | 1999-04-07 | 2003-10-16 | Nsk Ltd | Stufenlos verstellbares Toroidgetriebe |
DE10034373A1 (de) * | 2000-07-14 | 2002-01-24 | Zahnradfabrik Friedrichshafen | Stufenloses Reibradgetriebe |
DE10038225A1 (de) * | 2000-08-04 | 2002-02-14 | Zahnradfabrik Friedrichshafen | Stufenloses Reibradgetriebe |
JP3729135B2 (ja) * | 2001-07-05 | 2005-12-21 | 日産自動車株式会社 | トロイダル型無段変速機 |
JP4662136B2 (ja) * | 2005-05-18 | 2011-03-30 | 日本精工株式会社 | トロイダル型無段変速機 |
KR20130131314A (ko) | 2010-08-16 | 2013-12-03 | 알리손 트랜스미션, 인크. | 무한변속기용 기어 스킴 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4694704A (en) * | 1986-08-04 | 1987-09-22 | Excelermatic Inc. | Infinitely variable traction roller transmission |
US5213011A (en) * | 1991-04-05 | 1993-05-25 | Mazda Motor Corporation | Power transmission device for vehicle |
JP3022111B2 (ja) * | 1993-12-17 | 2000-03-15 | 日産自動車株式会社 | 摩擦車式無段変速機の組立方法 |
US5607372A (en) * | 1995-01-13 | 1997-03-04 | The Torax Company, Inc. | Co-axial drive for a toroidal drive type transmission |
-
1996
- 1996-02-13 JP JP8025045A patent/JPH09217803A/ja active Pending
-
1997
- 1997-02-13 DE DE19705521A patent/DE19705521A1/de not_active Ceased
- 1997-02-13 US US08/799,809 patent/US5803857A/en not_active Expired - Fee Related
- 1997-02-13 KR KR1019970004258A patent/KR100240618B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120028320A (ko) * | 2009-06-04 | 2012-03-22 | 젯트에프 프리드리히스하펜 아게 | 샤프트 지지 장치 |
KR101716914B1 (ko) * | 2009-06-04 | 2017-03-15 | 젯트에프 프리드리히스하펜 아게 | 샤프트 지지 장치 |
Also Published As
Publication number | Publication date |
---|---|
DE19705521A1 (de) | 1997-08-21 |
KR970062407A (ko) | 1997-09-12 |
US5803857A (en) | 1998-09-08 |
JPH09217803A (ja) | 1997-08-19 |
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