DE19950803C2 - Getriebeeinheit - Google Patents

Getriebeeinheit

Info

Publication number
DE19950803C2
DE19950803C2 DE19950803A DE19950803A DE19950803C2 DE 19950803 C2 DE19950803 C2 DE 19950803C2 DE 19950803 A DE19950803 A DE 19950803A DE 19950803 A DE19950803 A DE 19950803A DE 19950803 C2 DE19950803 C2 DE 19950803C2
Authority
DE
Germany
Prior art keywords
gear
output
input
shaft
toroidal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE19950803A
Other languages
German (de)
English (en)
Other versions
DE19950803A1 (de
Inventor
Kouji Ishikawa
Takashi Imanishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NSK Ltd
Original Assignee
NSK Ltd
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 NSK Ltd filed Critical NSK Ltd
Publication of DE19950803A1 publication Critical patent/DE19950803A1/de
Application granted granted Critical
Publication of DE19950803C2 publication Critical patent/DE19950803C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power-split transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Transmission Devices (AREA)
DE19950803A 1998-10-21 1999-10-21 Getriebeeinheit Expired - Fee Related DE19950803C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10299498A JP2000120822A (ja) 1998-10-21 1998-10-21 無段変速装置

Publications (2)

Publication Number Publication Date
DE19950803A1 DE19950803A1 (de) 2000-05-11
DE19950803C2 true DE19950803C2 (de) 2003-12-24

Family

ID=17873365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19950803A Expired - Fee Related DE19950803C2 (de) 1998-10-21 1999-10-21 Getriebeeinheit

Country Status (3)

Country Link
US (1) US6251038B1 (enExample)
JP (1) JP2000120822A (enExample)
DE (1) DE19950803C2 (enExample)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950053A1 (de) * 1999-10-16 2001-04-19 Zahnradfabrik Friedrichshafen Stufenlos verstellbares Fahrzeuggetriebe
EP1114952B1 (en) * 2000-01-07 2003-07-02 Nissan Motor Co., Ltd. Infinite speed ratio continuously variable transmission
JP2001271905A (ja) * 2000-03-27 2001-10-05 Honda Motor Co Ltd トルクスプリット型無段変速機
JP3458818B2 (ja) * 2000-03-30 2003-10-20 日産自動車株式会社 変速比無限大無段変速機の制御装置
JP4158320B2 (ja) * 2000-06-16 2008-10-01 日本精工株式会社 無段変速装置
JP2002087088A (ja) * 2000-09-20 2002-03-26 Tochigi Fuji Ind Co Ltd 動力伝達装置
JP2003097669A (ja) * 2001-09-27 2003-04-03 Jatco Ltd トルクスプリット式変速比無限大無段変速機
JP3758546B2 (ja) * 2001-10-05 2006-03-22 日本精工株式会社 無段変速装置
DE10231234A1 (de) * 2002-07-11 2004-01-22 Zf Friedrichshafen Ag Leistungsverzweigtes Zwei-Bereichs-Getriebe
US7559868B2 (en) * 2002-09-30 2009-07-14 Ulrich Rohs Epicyclic gear
JP3832424B2 (ja) * 2002-11-28 2006-10-11 日本精工株式会社 無段変速装置
JP3896958B2 (ja) * 2002-12-05 2007-03-22 日本精工株式会社 無段変速装置
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
EP1815165B1 (en) 2004-10-05 2012-03-21 Fallbrook Technologies Inc. Continuously variable transmission
KR20130018976A (ko) 2005-10-28 2013-02-25 폴브룩 테크놀로지즈 인크 전기 기계 동력 전달 방법
CN101495777B (zh) 2005-11-22 2011-12-14 福博科技术公司 无级变速器
EP1963713B1 (en) 2005-12-09 2015-02-25 Fallbrook Intellectual Property Company LLC Continuously variable transmission
EP1811202A1 (en) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
WO2009006481A2 (en) 2007-07-05 2009-01-08 Fallbrook Technologies Inc. Continuously variable transmission
US7882762B2 (en) 2006-01-30 2011-02-08 Fallbrook Technologies Inc. System for manipulating a continuously variable transmission
EP2924262A1 (en) 2006-06-26 2015-09-30 Fallbrook Intellectual Property Company LLC Continuously variable transmission
WO2008057507A1 (en) * 2006-11-08 2008-05-15 Fallbrook Technologies Inc. Clamping force generator
EP2125469A2 (en) 2007-02-01 2009-12-02 Fallbrook Technologies Inc. System and methods for control of transmission and/or prime mover
CN101657653B (zh) 2007-02-12 2014-07-16 福博科知识产权有限责任公司 一种传动装置
EP2700843A3 (en) 2007-02-16 2017-11-08 Fallbrook Intellectual Property Company LLC Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
EP2142826B1 (en) 2007-04-24 2015-10-28 Fallbrook Intellectual Property Company LLC Electric traction drives
WO2008154437A1 (en) 2007-06-11 2008-12-18 Fallbrook Technologies Inc. Continuously variable transmission
CN101861482B (zh) 2007-11-16 2014-05-07 福博科知识产权有限责任公司 用于变速传动装置的控制器
GB2455337A (en) * 2007-12-06 2009-06-10 Infinitrak Llc Toroidal variator with damped control lever
CA2708634C (en) 2007-12-21 2017-08-01 Fallbrook Technologies Inc. Automatic transmissions and methods therefor
WO2009111328A1 (en) 2008-02-29 2009-09-11 Fallbrook Technologies Inc. Continuously and/or infinitely variable transmissions and methods therefor
US8317651B2 (en) 2008-05-07 2012-11-27 Fallbrook Intellectual Property Company Llc Assemblies and methods for clamping force generation
WO2009148461A1 (en) 2008-06-06 2009-12-10 Fallbrook Technologies Inc. Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
CN107246463A (zh) 2008-06-23 2017-10-13 福博科知识产权有限责任公司 无级变速器
CA2732668C (en) 2008-08-05 2017-11-14 Fallbrook Technologies Inc. Methods for control of transmission and prime mover
US8469856B2 (en) 2008-08-26 2013-06-25 Fallbrook Intellectual Property Company Llc Continuously variable transmission
US8167759B2 (en) 2008-10-14 2012-05-01 Fallbrook Technologies Inc. Continuously variable transmission
EP4151883A1 (en) 2009-04-16 2023-03-22 Fallbrook Intellectual Property Company LLC Continuously variable transmission
US8512195B2 (en) 2010-03-03 2013-08-20 Fallbrook Intellectual Property Company Llc Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor
US8888643B2 (en) 2010-11-10 2014-11-18 Fallbrook Intellectual Property Company Llc Continuously variable transmission
CA2830929A1 (en) 2011-04-04 2012-10-11 Fallbrook Intellectual Property Company Llc Auxiliary power unit having a continuously variable transmission
WO2013109723A1 (en) 2012-01-19 2013-07-25 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
KR20140114065A (ko) 2012-01-23 2014-09-25 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 무한 가변 변속기, 연속 가변 변속기, 방법, 조립체, 서브조립체 및 그 부품
US8758187B2 (en) * 2012-02-06 2014-06-24 Gm Global Technology Operations, Llc Multi-speed transmission
US8579753B2 (en) * 2012-02-10 2013-11-12 GM Global Technology Operations LLC Compound planetary front wheel drive continuously variable transmission
US9541179B2 (en) 2012-02-15 2017-01-10 Dana Limited Transmission and driveline having a tilting ball variator continuously variable transmission
WO2014039447A1 (en) 2012-09-06 2014-03-13 Dana Limited Transmission having a continuously or infinitely variable variator drive
CN104769328B (zh) 2012-09-07 2017-08-25 德纳有限公司 包括行星齿轮组的球型cvt/ivt
US8986150B2 (en) 2012-09-07 2015-03-24 Dana Limited Ball type continuously variable transmission/infinitely variable transmission
US9556943B2 (en) 2012-09-07 2017-01-31 Dana Limited IVT based on a ball-type CVP including powersplit paths
CN104769326B (zh) 2012-09-07 2017-04-19 德纳有限公司 包括直接驱动模式的球型cvt
JP6247690B2 (ja) 2012-09-07 2017-12-13 デーナ リミテッド 出力連結動力経路を有するボール式ｃｖｔ
US9353842B2 (en) 2012-09-07 2016-05-31 Dana Limited Ball type CVT with powersplit paths
US10030748B2 (en) 2012-11-17 2018-07-24 Dana Limited Continuously variable transmission
WO2014124063A1 (en) 2013-02-08 2014-08-14 Microsoft Corporation Pervasive service providing device-specific updates
US9551404B2 (en) 2013-03-14 2017-01-24 Dana Limited Continuously variable transmission and an infinitely variable transmission variator drive
CN105121905A (zh) 2013-03-14 2015-12-02 德纳有限公司 球型连续式无级变速器
CN109018173B (zh) 2013-04-19 2021-05-28 福博科知识产权有限责任公司 无级变速器
EP3004686B1 (en) 2013-06-06 2018-08-08 Dana Limited 3-mode front wheel drive and rear wheel drive continuously variable planetary transmission
US10030751B2 (en) 2013-11-18 2018-07-24 Dana Limited Infinite variable transmission with planetary gear set
WO2015073948A2 (en) 2013-11-18 2015-05-21 Dana Limited Torque peak detection and control mechanism for cvp
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
AU2017234934A1 (en) 2016-03-18 2018-10-04 Fallbrook Intellectual Property Company Llc Continuously variable transmissions systems and methods
US10023266B2 (en) 2016-05-11 2018-07-17 Fallbrook Intellectual Property Company Llc Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions
US11215268B2 (en) 2018-11-06 2022-01-04 Fallbrook Intellectual Property Company Llc Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same
US11174922B2 (en) 2019-02-26 2021-11-16 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions
CN113700821B (zh) * 2021-09-07 2024-01-30 芜湖万里扬变速器有限公司 纵置无级变速器

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169169A (ja) * 1987-12-24 1989-07-04 Nippon Seiko Kk トロイダル形無段変速装置
JPH01234646A (ja) * 1988-03-12 1989-09-19 Nissan Motor Co Ltd トロイダル無段変速機
JPH01312266A (ja) * 1988-06-10 1989-12-18 Nippon Seiko Kk トロイダル形無段変速装置
JPH07158711A (ja) * 1993-12-10 1995-06-20 Nissan Motor Co Ltd トロイダル型無段変速機
JPH0821503A (ja) * 1994-07-08 1996-01-23 Nissan Motor Co Ltd トロイダル型無段変速機
JPH0835549A (ja) * 1994-07-26 1996-02-06 Nissan Motor Co Ltd トロイダル型無段変速機
JPH0989072A (ja) * 1995-09-29 1997-03-31 Mazda Motor Corp トロイダル型無段変速機
JPH10103461A (ja) * 1996-09-25 1998-04-21 Nissan Motor Co Ltd 変速比無限大無段変速機のトルク伝達力制御装置
DE19750166A1 (de) * 1996-11-13 1998-05-20 Nsk Ltd Stufenloses Getriebe
DE19703544A1 (de) * 1997-01-31 1998-08-06 Zahnradfabrik Friedrichshafen Reibradgetriebe
EP0866242A2 (en) * 1997-03-22 1998-09-23 Mazda Motor Corporation Control system for toroidal type continuously variable transmission

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382188A (en) * 1981-02-17 1983-05-03 Lockheed Corporation Dual-range drive configurations for synchronous and induction generators
GB8824133D0 (en) * 1988-10-14 1988-11-23 Perry F G D Continuously variable transmissions
US5213011A (en) * 1991-04-05 1993-05-25 Mazda Motor Corporation Power transmission device for vehicle
GB9300862D0 (en) * 1993-01-18 1993-03-10 Fellows Thomas G Improvements in or relating to transmissions of the toroidal-race,rolling-traction type
GB9323706D0 (en) * 1993-11-17 1994-01-05 Massey Ferguson Mfg Transmissions
JP3391150B2 (ja) * 1995-05-18 2003-03-31 いすゞ自動車株式会社 四輪駆動車用トロイダル型無段変速機
JP3716569B2 (ja) * 1997-08-25 2005-11-16 マツダ株式会社 無段変速機の制御装置
US5967931A (en) * 1998-02-02 1999-10-19 Ford Global Technologies, Inc. Torodial traction transmission for all wheel vehicles
JP3956475B2 (ja) * 1998-03-13 2007-08-08 日本精工株式会社 トロイダル型無段変速機

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169169A (ja) * 1987-12-24 1989-07-04 Nippon Seiko Kk トロイダル形無段変速装置
JPH01234646A (ja) * 1988-03-12 1989-09-19 Nissan Motor Co Ltd トロイダル無段変速機
JPH01312266A (ja) * 1988-06-10 1989-12-18 Nippon Seiko Kk トロイダル形無段変速装置
JPH07158711A (ja) * 1993-12-10 1995-06-20 Nissan Motor Co Ltd トロイダル型無段変速機
JPH0821503A (ja) * 1994-07-08 1996-01-23 Nissan Motor Co Ltd トロイダル型無段変速機
JPH0835549A (ja) * 1994-07-26 1996-02-06 Nissan Motor Co Ltd トロイダル型無段変速機
JPH0989072A (ja) * 1995-09-29 1997-03-31 Mazda Motor Corp トロイダル型無段変速機
US5820510A (en) * 1995-09-29 1998-10-13 Mazda Motor Corporation Toroidal continuously variable transmission
JPH10103461A (ja) * 1996-09-25 1998-04-21 Nissan Motor Co Ltd 変速比無限大無段変速機のトルク伝達力制御装置
DE19750166A1 (de) * 1996-11-13 1998-05-20 Nsk Ltd Stufenloses Getriebe
DE19703544A1 (de) * 1997-01-31 1998-08-06 Zahnradfabrik Friedrichshafen Reibradgetriebe
EP0866242A2 (en) * 1997-03-22 1998-09-23 Mazda Motor Corporation Control system for toroidal type continuously variable transmission

Also Published As

Publication number Publication date
DE19950803A1 (de) 2000-05-11
US6251038B1 (en) 2001-06-26
JP2000120822A (ja) 2000-04-28

Similar Documents

Publication Publication Date Title
DE19950803C2 (de) Getriebeeinheit
DE19750166B4 (de) Stufenloses Getriebe
DE112007001592B4 (de) Stufenlos verstellbare Toroid-Getriebeeinheit und stufenlos verstellbares Getriebe
DE69301875T2 (de) Stufenlos regelbares Keilriemengetriebe
DE10206202A1 (de) Kraftfahrzeuggetriebe mit einem Toroidvariator
EP3548772B1 (de) Traktionsgetriebe und antriebseinheit für ein kraftfahrzeug
DE4321476C2 (de) Stufenloses Reibrollengetriebe mit toroidförmigen Reibscheiben
DE60115331T2 (de) Stufenloses Getriebe
DE69622959T2 (de) Stufenloses Toroid-Getriebe
DE69405857T2 (de) Mechanisches getriebe
DE69609450T2 (de) Stufenloses Toroidgetriebe für vierradgetriebene Kraftfahrzeuge
DE2853508A1 (de) Drehmomentenwandler
DE10122176A1 (de) Stufenloses Toroidgetriebe
DE102004006495B4 (de) Kontinuierlich variable Getriebevorrichtung
DE10206200A1 (de) Toroidvariator
DE10046926A1 (de) Koaxiales Traktionsgetriebe mit einer einzigen Betriebsart und einem über Zahnräder hergestellten, neutralen Zustand
DE3519403A1 (de) Stufenlos verstellbares getriebe
DE19949770C2 (de) Stufenlos verstellbares Toroidgetriebe
DE19935991C2 (de) Stufenlos verstellbare Getriebevorrichtung
DE10205317A1 (de) Stufenloses Toroidalgetriebe und stufenlose Getriebevorrichtung
DE10206201A1 (de) Toroidvariator mit Rollern
DE19851092B4 (de) Stufenlos Verstellbares Toroid-Geriebe
DE10059782A1 (de) Ringförmiges stufenloses Getriebe
DE10237487B4 (de) Stufenlos verstellbares Toroidgetriebe und stufenlos verstellbare Getriebevorrichtung
DE2458762A1 (de) Reibrad-planetengetriebe

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8304 Grant after examination procedure
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee