ATE448428T1 - Koaxiales elektrisches stellglied für stufenloses getriebe - Google Patents

Koaxiales elektrisches stellglied für stufenloses getriebe

Info

Publication number
ATE448428T1
ATE448428T1 AT05744392T AT05744392T ATE448428T1 AT E448428 T1 ATE448428 T1 AT E448428T1 AT 05744392 T AT05744392 T AT 05744392T AT 05744392 T AT05744392 T AT 05744392T AT E448428 T1 ATE448428 T1 AT E448428T1
Authority
AT
Austria
Prior art keywords
continuously variable
variable transmission
pulley
pulley portion
electrical actuator
Prior art date
Application number
AT05744392T
Other languages
English (en)
Inventor
John Starkey
Original Assignee
Purdue Research Foundation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35320827&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE448428(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Purdue Research Foundation filed Critical Purdue Research Foundation
Application granted granted Critical
Publication of ATE448428T1 publication Critical patent/ATE448428T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H63/00Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/04Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
    • F16H63/06Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
    • F16H63/062Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions electric or electro-mechanical actuating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32Friction members
    • F16H55/52Pulleys or friction discs of adjustable construction
    • F16H55/56Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66254Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Valve Device For Special Equipments (AREA)
AT05744392T 2004-05-03 2005-05-03 Koaxiales elektrisches stellglied für stufenloses getriebe ATE448428T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56746804P 2004-05-03 2004-05-03
US11/120,148 US20050272540A1 (en) 2004-05-03 2005-05-02 Coaxial electrical actuator for continuously variable transmission
PCT/US2005/015149 WO2005108824A2 (en) 2004-05-03 2005-05-03 Coaxial electrical actuator for continuously variable transmission

Publications (1)

Publication Number Publication Date
ATE448428T1 true ATE448428T1 (de) 2009-11-15

Family

ID=35320827

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05744392T ATE448428T1 (de) 2004-05-03 2005-05-03 Koaxiales elektrisches stellglied für stufenloses getriebe

Country Status (8)

Country Link
US (2) US20050272540A1 (de)
EP (1) EP1743107B1 (de)
JP (1) JP2007536472A (de)
AT (1) ATE448428T1 (de)
AU (1) AU2005241059A1 (de)
CA (1) CA2565559A1 (de)
DE (1) DE602005017606D1 (de)
WO (1) WO2005108824A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7980973B1 (en) 2006-05-01 2011-07-19 Purdue Research Foundation Coaxial electrical actuator for continuously variable transmissions
US7980972B1 (en) * 2006-05-01 2011-07-19 Purdue Research Foundation Roller variator for actuating continuously variable transmissions
CN102076996B (zh) * 2008-04-25 2014-10-15 瓦里博克斯Ip股份有限公司 增量可变变速器
IT1393291B1 (it) * 2009-02-16 2012-04-20 Engines Engineering S R L Dispositivo di controllo di una struttura di trasmissione meccanica con rapporto di velocita' variabile.
TWI456126B (zh) * 2010-10-25 2014-10-11 Ind Tech Res Inst 電控皮帶式無段變速系統
JP5748684B2 (ja) * 2012-02-08 2015-07-15 ジヤトコ株式会社 無段変速機
EP2837850A1 (de) * 2013-07-05 2015-02-18 Kanzaki Kokyukoki Mfg. Co., Ltd. Riemenartige stufenlose Getriebevorrichtung
JP6747377B2 (ja) * 2017-05-16 2020-08-26 アイシン・エィ・ダブリュ株式会社 無段変速機および伝動ベルト
DE102017130494A1 (de) 2017-12-19 2019-06-19 Schaeffler Technologies AG & Co. KG Hybrid-Antriebsstrang
US12504070B2 (en) * 2021-01-29 2025-12-23 Polaris Industries Inc. Electronically-controlled continuously variable transmission for a utility vehicle
DE102022109875B3 (de) 2022-04-25 2023-05-04 Schaeffler Technologies AG & Co. KG CVT-Getriebe für ein motorisiertes Zweirad
DE102022118850A1 (de) 2022-07-27 2024-02-01 Schaeffler Technologies AG & Co. KG Stufenloses Getriebe und Verfahren zur elektromechanischen Verstellung eines stufenlosen Getriebes

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1915107A (en) * 1932-02-02 1933-06-20 Int Motor Co Fan belt pulley
US2211986A (en) * 1933-04-22 1940-08-20 Us Electrical Motors Inc Variable speed electric motor drive
US2050358A (en) * 1933-11-13 1936-08-11 Isaac E Mcelroy Variable speed pulley
US2283392A (en) * 1940-12-05 1942-05-19 F L Dryg Variable speed pulley
US3006221A (en) * 1957-09-16 1961-10-31 Gen Motors Corp Dynamoelectric unit drive
GB991885A (en) * 1960-09-07 1965-05-12 Ronald Ernest Hayden Improvements relating to step-down transmission mechanisms
US3375738A (en) * 1966-01-20 1968-04-02 Deere & Co Variable speed drive
DE2219238C3 (de) * 1972-04-20 1975-07-24 P.I.V. Antrieb Werner Reimers Kg, 6380 Bad Homburg Vorrichtung zur Erzeugung veränderlicher AnpreBkrafte in Regelgetrieben
US4088036A (en) * 1975-11-05 1978-05-09 Electromatic Drive Corporation Power drive transmission assembly
US3965766A (en) * 1975-06-23 1976-06-29 Emerson Electric Co. Variable drive pulley construction
US4274295A (en) * 1975-09-10 1981-06-23 Grube William L Variable ratio belt drive
EP0097169B1 (de) * 1981-12-18 1986-04-30 Lars International S.A. Luxembourg Linear-antriebsvorrichtung mit zwei motoren
US4541821A (en) * 1982-11-27 1985-09-17 Aisin-Warner Limited V-belt type stepless transmission
US4504247A (en) * 1983-06-08 1985-03-12 General Motors Corporation Control mechanism for a variable ratio drive system
US4573566A (en) * 1984-01-13 1986-03-04 The Cross Company Dual stroke transfer drive
JPS60164054A (ja) * 1984-02-06 1985-08-27 Aisin Warner Ltd 変速機用電磁ブレ−キ
CH665894A5 (de) * 1984-08-24 1988-06-15 Lars Int Sa Linear-antriebsvorrichtung.
DE3507497C1 (de) * 1985-03-02 1986-07-31 PROMA Produkt- und Marketing-Gesellschaft mbH, 7310 Plochingen Mechanische Linearantriebseinheit
US4578050A (en) * 1985-05-08 1986-03-25 Mitsuboshi Belting Ltd. Belt-type torque control system
US4811225A (en) * 1987-03-13 1989-03-07 Borg-Warner Automotive, Inc. Ratio control technique for continuously variable transmission
JP2697828B2 (ja) * 1987-08-28 1998-01-14 株式会社日立製作所 車輌用自動変速装置
JP2656501B2 (ja) * 1987-08-28 1997-09-24 アイシン・エィ・ダブリュ株式会社 ベルト式無段変速装置
US4926709A (en) * 1988-05-16 1990-05-22 Gardner James J Motion transmitting systems for machinery & machine tools
JPH02180352A (ja) * 1988-12-30 1990-07-13 Aisin Aw Co Ltd 無段変速機
JPH0619873Y2 (ja) * 1989-09-05 1994-05-25 日本トムソン株式会社 ボールねじスプラインユニット
US5069081A (en) * 1990-01-16 1991-12-03 Nippon Thompson Co., Ltd. Multi-mode splined ball screw assembly
NL9000589A (nl) * 1990-03-15 1991-10-01 Doornes Transmissie Bv Continu variabele transmissie.
DK0453662T3 (da) * 1990-04-26 1994-10-17 Ford New Holland Nv Transmission med variabel hastighed inden for to intervaller og fremgangsmåde til opnåelse af disse to intervaller
IT1241375B (it) * 1990-12-27 1994-01-10 Prima Ind Spa Azionatore lineare a due velocita' con elevata forza di spinta ed elevata velocita' di traslazione per una macchina operatrice, in particolare per una pressa piegatrice.
US5194049A (en) * 1992-01-27 1993-03-16 Knop Jr Fred L Combined directional and infinitely variable-speed transmission
US5361744A (en) * 1992-02-26 1994-11-08 Tochigifujisangyo Kabushiki Kaisha Supercharging device for an internal combustion engine
JP3149557B2 (ja) * 1992-08-07 2001-03-26 アイシン・エィ・ダブリュ株式会社 ベルト式無段変速機
US5527225A (en) * 1992-12-29 1996-06-18 Dana Corporation Full time four-wheel drive system
US5632703A (en) * 1995-08-04 1997-05-27 Sandia Corporation Device for adapting continuously variable transmissions to infinitely variable transmissions with forward-neutral-reverse capabilities
DE19530615C2 (de) * 1995-08-21 1997-07-24 Daimler Benz Ag Kegelscheiben-Umschlingungsgetriebe
JP3362637B2 (ja) * 1997-07-09 2003-01-07 日産自動車株式会社 無段変速機のフェールセーフ用変速制御装置
DE29805792U1 (de) * 1998-03-30 1998-06-25 Dietl, Matthias A., 80799 München Stufenlos regelbares Kegelscheiben-Umschlingungsgetriebe
DE19851738A1 (de) * 1998-11-10 2000-05-18 Getrag Getriebe Zahnrad Triebstrang für ein Kraftfahrzeug
JP3498901B2 (ja) * 1998-12-25 2004-02-23 日産自動車株式会社 ベルト式無段変速機の制御装置
JP3498900B2 (ja) * 1998-12-25 2004-02-23 日産自動車株式会社 ベルト式無段変速機の制御装置
JP4260278B2 (ja) * 1999-03-31 2009-04-30 Nskワーナー株式会社 ベルト式無段変速機のvプーリ制御機構
NL1011732C2 (nl) * 1999-04-06 2000-10-09 Skf Engineering & Res Services Poelieset voor een continu variabele transmissie-eenheid.
US6743129B1 (en) * 1999-11-29 2004-06-01 Team Industries, Inc. Clutch with no relative rotation
CA2346318A1 (en) * 1999-11-29 2002-11-04 Team Industries, Inc. Primary clutch
WO2001047739A1 (en) * 1999-12-27 2001-07-05 Speed Selector, Inc. Variable speed drive system
JP3982236B2 (ja) * 2001-11-02 2007-09-26 日本精工株式会社 無段変速機用プーリ幅調節装置
TWI268320B (en) * 2001-12-04 2006-12-11 Yamaha Motor Co Ltd Continuously variable transmission and method of controlling it allowing for control of the axial position of a movable sheave without a sensor for measuring the axial position of the movable sheave on a rotational shaft and for stable control with the movable sheave being held in position
US6752259B1 (en) * 2002-04-29 2004-06-22 Central Conveyor Company Fixed shaft cat drive
DE10222520A1 (de) * 2002-05-22 2003-12-11 Zahnradfabrik Friedrichshafen Automatgetriebe mit wenigstens zwei Kegelscheibensätzen
US7207920B2 (en) * 2003-10-01 2007-04-24 Pivario Ab V-belt continuously variable transmission for a vehicle engine
JP4376034B2 (ja) * 2003-11-04 2009-12-02 本田技研工業株式会社 車両用無段変速機の制御装置

Also Published As

Publication number Publication date
EP1743107B1 (de) 2009-11-11
EP1743107A2 (de) 2007-01-17
WO2005108824A2 (en) 2005-11-17
US20090270208A1 (en) 2009-10-29
WO2005108824A3 (en) 2006-12-14
DE602005017606D1 (de) 2009-12-24
US20050272540A1 (en) 2005-12-08
AU2005241059A1 (en) 2005-11-17
JP2007536472A (ja) 2007-12-13
EP1743107A4 (de) 2008-04-30
CA2565559A1 (en) 2005-11-17

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Legal Events

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