DE69126723D1 - Mechanisch verstellbares Getriebe - Google Patents

Mechanisch verstellbares Getriebe

Info

Publication number
DE69126723D1
DE69126723D1 DE69126723T DE69126723T DE69126723D1 DE 69126723 D1 DE69126723 D1 DE 69126723D1 DE 69126723 T DE69126723 T DE 69126723T DE 69126723 T DE69126723 T DE 69126723T DE 69126723 D1 DE69126723 D1 DE 69126723D1
Authority
DE
Germany
Prior art keywords
speed
engine
constant
maintain
operate
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
DE69126723T
Other languages
English (en)
Other versions
DE69126723T2 (de
Inventor
Saul Herscovici
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE69126723D1 publication Critical patent/DE69126723D1/de
Application granted granted Critical
Publication of DE69126723T2 publication Critical patent/DE69126723T2/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
    • 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
    • F16H37/0846—CVT using endless flexible members
DE69126723T 1990-02-20 1991-02-14 Mechanisch verstellbares Getriebe Expired - Fee Related DE69126723T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/482,074 US5073157A (en) 1990-02-20 1990-02-20 Mechanically variable transmission

Publications (2)

Publication Number Publication Date
DE69126723D1 true DE69126723D1 (de) 1997-08-14
DE69126723T2 DE69126723T2 (de) 1998-02-05

Family

ID=23914543

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126723T Expired - Fee Related DE69126723T2 (de) 1990-02-20 1991-02-14 Mechanisch verstellbares Getriebe

Country Status (6)

Country Link
US (1) US5073157A (de)
EP (1) EP0447801B1 (de)
JP (1) JPH0674309A (de)
AT (1) ATE155215T1 (de)
CA (1) CA2036267C (de)
DE (1) DE69126723T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230669A (en) * 1989-01-30 1993-07-27 Tervola Pentti J Stepless transmission with disconnectable neutral seeking mechanism
JP3612773B2 (ja) * 1995-03-24 2005-01-19 アイシン・エィ・ダブリュ株式会社 無段変速機
JP3660047B2 (ja) * 1996-03-27 2005-06-15 本田技研工業株式会社 金属ｖベルト式無段変速機
DE19653224A1 (de) * 1996-12-20 1998-06-25 Zahnradfabrik Friedrichshafen Übersetzungsgetriebe
JP3280633B2 (ja) * 1999-03-24 2002-05-13 株式会社コミュータヘリコプタ先進技術研究所 ヘリコプタの動力伝達装置
DE10008893A1 (de) * 2000-02-25 2001-08-30 Zahnradfabrik Friedrichshafen Getriebeeinheit
AUPR203500A0 (en) * 2000-12-12 2001-01-11 Aimbridge Pty Ltd Transmission system
US6592478B2 (en) * 2000-12-20 2003-07-15 Honda Giken Kogyo Kabushiki Kaisha Variable speed transmission and method of use
US20030171183A1 (en) * 2002-03-08 2003-09-11 Den Besten John Arthur Speed ratio range amplifier used with automotive continuously variable transmission and intelligent controls
JP4988198B2 (ja) * 2002-09-30 2012-08-01 ロース，ウルリヒ 回転変速機
US7574935B2 (en) * 2002-09-30 2009-08-18 Ulrich Rohs Transmission
US6921349B2 (en) * 2003-06-30 2005-07-26 Gloeckler Dieter Transmission arrangement
CA2479890A1 (en) * 2004-09-27 2006-03-27 Samuel Beaudoin High efficiency generator system and continuously variable transmission therefor
US7288047B1 (en) 2005-06-10 2007-10-30 Polaris Industries Inc. Engine and transmission control system and method for a motorized vehicle
US7399255B1 (en) 2005-06-10 2008-07-15 Polaris Industries Inc. Engine and transmission control system and method for a vehicle accessory
US8793002B2 (en) * 2008-06-20 2014-07-29 Caterpillar Inc. Torque load control system and method
JP4447039B2 (ja) 2008-02-12 2010-04-07 トヨタ自動車株式会社 動力出力装置および車両
JP5060371B2 (ja) * 2008-04-07 2012-10-31 トヨタ自動車株式会社 動力出力装置および車両
US8515637B2 (en) * 2010-12-23 2013-08-20 Caterpillar Inc. Machine control system and method
US9856967B2 (en) * 2014-04-11 2018-01-02 Cnh Industrial America Llc Torque estimation for work machine power train
WO2018022685A1 (en) * 2016-07-29 2018-02-01 Dana Limited Method for control of a ball planetary type continuously variable transmission implementing long term life monitoring
WO2018169521A1 (en) * 2017-03-14 2018-09-20 Albert Six Two way transmission
US10479345B2 (en) * 2017-08-10 2019-11-19 GM Global Technology Operations LLC Method of decoupling input and output torque for engine speed control and hybrid powertrain utilizing same

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE611975C (de) * 1935-04-11 Roderwald Antrieb G M B H Flachriemen aus gummiertem Gewebe mit profilierten Laufflaechen
US1242618A (en) * 1917-03-28 1917-10-09 Byron Stevens Transmission.
GB300476A (en) * 1928-05-14 1928-11-15 Carl Winkler Improvements in belt drives for the paper rolls of rotary printing machines
US2330397A (en) * 1942-03-16 1943-09-28 Lev A Trofimov Variable-speed power unit
US2480968A (en) * 1944-08-30 1949-09-06 Ronai Ernest Variable transmission means
US2467226A (en) * 1945-08-09 1949-04-12 Charles I Place Variable-speed and torque drive
US2760386A (en) * 1951-12-08 1956-08-28 Alva F Southwick Variable speed transmission employing v-pulleys and belts
AT185184B (de) * 1953-07-23 1956-04-10 Miag Muehlenbau & Ind Gmbh Einrichtung zur drehmomentveränderlichen Antrieb von Arbeitsmaschinen
FR1148087A (fr) * 1955-03-22 1957-12-03 Suedd Jlo Werk G M B H Transmission continue à courroie trapézoïdale
FR1147208A (fr) * 1955-03-22 1957-11-20 Suedd Jlo Werk G M B H Transmission continue automatique à courroie trapézoïdale
US2889716A (en) * 1955-12-20 1959-06-09 Richard B Doty Variable and reversing power transmission
US3091132A (en) * 1958-08-11 1963-05-28 Davis Mfg Inc Variable ratio drive mechanism
GB1027352A (en) * 1963-08-10 1966-04-27 Ortwin Stieber Variable speed transmission
LU47431A1 (de) * 1964-11-24 1965-11-24
US3511349A (en) * 1968-08-30 1970-05-12 Deere & Co Clutch
FR2085135A5 (de) * 1970-03-26 1971-12-17 Philips Nv
US4098146A (en) * 1976-09-10 1978-07-04 Textron Inc. Traction-drive transmission
DE2720950A1 (de) * 1977-05-10 1978-11-23 Philips Nv Kraftuebertragungsvorrichtung fuer ein fahrzeug und elektronische regelmittel dafuer
US4406178A (en) * 1980-03-10 1983-09-27 Gillade Frans P Power transmission
US4515041A (en) * 1980-05-21 1985-05-07 Aisin Seiki Kabushiki Kaisha Control system and method for a power delivery system having a continuously variable ratio transmission
DE3169011D1 (en) * 1980-05-31 1985-03-28 Bl Tech Ltd Control systems for continuously variable ratio transmissions
JPS5770760A (en) * 1980-10-21 1982-05-01 Caterpillar Mitsubishi Ltd Braking device for earthwork vehicle
JPS57137757A (en) * 1981-02-16 1982-08-25 Aisin Warner Ltd Controller for fluid pressure of belt type stepless change gear
FR2522100B1 (fr) * 1982-02-22 1987-04-24 Valeo Transmission entre une prise de mouvement et un arbre recepteur, notamment pour vehicule automobile
JPS5926657A (ja) * 1982-08-04 1984-02-10 Toyota Motor Corp 無段変速式動力伝達装置を備えた車両の制御装置
JPS60249759A (ja) * 1984-05-23 1985-12-10 Nissan Motor Co Ltd 無段変速機の制御装置
JPS6165963A (ja) * 1984-09-08 1986-04-04 Aisin Seiki Co Ltd 無段変速機
US4644820A (en) * 1986-02-03 1987-02-24 General Motors Corporation Geared-neutral continuously variable transmission
JPS62184270A (ja) * 1986-02-07 1987-08-12 Toyota Central Res & Dev Lab Inc ベルト駆動式無段変速機
US4924730A (en) * 1987-08-25 1990-05-15 Jaguar Cars Limited Transmission systems

Also Published As

Publication number Publication date
EP0447801A2 (de) 1991-09-25
JPH0674309A (ja) 1994-03-15
ATE155215T1 (de) 1997-07-15
EP0447801A3 (en) 1993-04-14
EP0447801B1 (de) 1997-07-09
US5073157A (en) 1991-12-17
CA2036267C (en) 1996-07-02
DE69126723T2 (de) 1998-02-05
CA2036267A1 (en) 1991-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee