KR100282731B1 - 토로이달형 무단변속기 - Google Patents
토로이달형 무단변속기 Download PDFInfo
- Publication number
- KR100282731B1 KR100282731B1 KR1019970066100A KR19970066100A KR100282731B1 KR 100282731 B1 KR100282731 B1 KR 100282731B1 KR 1019970066100 A KR1019970066100 A KR 1019970066100A KR 19970066100 A KR19970066100 A KR 19970066100A KR 100282731 B1 KR100282731 B1 KR 100282731B1
- Authority
- KR
- South Korea
- Prior art keywords
- output
- disk
- gear
- bearing
- input
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (3)
- 입력축에 결합된 입력 디스크와, 출력축에 결합된 출력 디스크와, 이들 입출력 디스크의 대향면에 각각 형성된 토로이드 모양의 홈에 협지되는 파워 롤러와, 상기 입력축 및 출력축을 각각 축지하는 입력측 베어링 및 출력측 베어링을 테이퍼 롤러 베어링으로 구성한 토로이달형 무단변속기에 있어서, 상기 출력축이 출력 디스크와 결합한 기어로 구성되어, 출력 디스크와 기어가 축방향에서 당접하는 견부의 외경이, 출력측의 테이퍼 롤러 베어링을 구성하는 내륜의 궤도면 최외주의 외경 이하로 설정한 것을 특징으로 하는 토로이달형 무단변속기.
- 제1항에 있어서, 상기 출력측의 테이퍼 롤러 베어링을 구성하는 내륜의 칼라부가 기어의 측면과 당접하는 것을 특징으로 하는 토로이달형 무단변속기.
- 제1항에 있어서, 상기 출력 디스크와 기어는 스프라인 결합된 것을 특징으로 하는 토로이달형 무단변속기.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32541096A JP3496417B2 (ja) | 1996-12-05 | 1996-12-05 | トロイダル型無段変速機 |
JP96-325410 | 1996-12-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980063813A KR19980063813A (ko) | 1998-10-07 |
KR100282731B1 true KR100282731B1 (ko) | 2001-04-02 |
Family
ID=18176540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970066100A KR100282731B1 (ko) | 1996-12-05 | 1997-12-05 | 토로이달형 무단변속기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5984827A (ko) |
JP (1) | JP3496417B2 (ko) |
KR (1) | KR100282731B1 (ko) |
DE (1) | DE19754146C2 (ko) |
GB (1) | GB2320070B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0996834B1 (de) * | 1997-07-25 | 2001-09-19 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Stufenloses toroidreibradgetriebe |
JP3870592B2 (ja) | 1999-01-11 | 2007-01-17 | 日本精工株式会社 | ハーフトロイダル型無段変速機 |
GB9904666D0 (en) | 1999-03-01 | 1999-04-21 | Torotrak Dev Ltd | Bearing support for infinitely-variable-ratio transmission output discs |
JP3498906B2 (ja) * | 2000-05-12 | 2004-02-23 | 日産自動車株式会社 | トロイダル型無段変速機 |
DE10029809A1 (de) * | 2000-06-16 | 2002-08-01 | Zbigniew Fidyka | Mechanische Getriebe (Zahnradtechnik) mit stufenlos veränderbarer Übersetzung |
GB2413368A (en) * | 2001-07-05 | 2005-10-26 | Daimler Chrysler Ag | Planet carrier connected to traction wheel via bearing pin |
JP4715116B2 (ja) * | 2003-08-27 | 2011-07-06 | 日本精工株式会社 | 無段変速装置 |
BRPI0516562A (pt) * | 2004-10-05 | 2008-10-28 | Fallbrook Technologies Inc | transmissão continuamente variável |
EP3133316B1 (en) * | 2014-04-14 | 2019-03-06 | Kawasaki Jukogyo Kabushiki Kaisha | Toroidal continuously variable transmission |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH544241A (de) * | 1972-08-15 | 1973-11-15 | Wahli Freres Sa | Reibradgetriebe |
DE3002034A1 (de) * | 1980-01-21 | 1981-07-23 | Anton 8080 Fürstenfeldbruck Link | Schwenkrollen-reibgetriebe |
JPS58122062U (ja) * | 1982-02-15 | 1983-08-19 | 日本精工株式会社 | トロイダル変速機用パワ−ロ−ラ |
JPH0678780B2 (ja) * | 1986-11-18 | 1994-10-05 | 日産自動車株式会社 | 摩擦車式無段変速機 |
JP2663672B2 (ja) * | 1990-04-04 | 1997-10-15 | 日産自動車株式会社 | 摩擦車式無段変速機の油圧制御装置 |
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 |
-
1996
- 1996-12-05 JP JP32541096A patent/JP3496417B2/ja not_active Expired - Fee Related
-
1997
- 1997-12-04 GB GB9725776A patent/GB2320070B/en not_active Expired - Fee Related
- 1997-12-05 US US08/986,570 patent/US5984827A/en not_active Expired - Fee Related
- 1997-12-05 KR KR1019970066100A patent/KR100282731B1/ko not_active IP Right Cessation
- 1997-12-05 DE DE19754146A patent/DE19754146C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19754146A1 (de) | 1998-06-25 |
GB9725776D0 (en) | 1998-02-04 |
JPH10169741A (ja) | 1998-06-26 |
GB2320070A (en) | 1998-06-10 |
JP3496417B2 (ja) | 2004-02-09 |
DE19754146C2 (de) | 2001-02-08 |
GB2320070B (en) | 1998-12-02 |
US5984827A (en) | 1999-11-16 |
KR19980063813A (ko) | 1998-10-07 |
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