IT1033384B - Dispositivo per il controllo della velocita - Google Patents

Dispositivo per il controllo della velocita

Info

Publication number
IT1033384B
IT1033384B IT20879/75A IT2087975A IT1033384B IT 1033384 B IT1033384 B IT 1033384B IT 20879/75 A IT20879/75 A IT 20879/75A IT 2087975 A IT2087975 A IT 2087975A IT 1033384 B IT1033384 B IT 1033384B
Authority
IT
Italy
Prior art keywords
speed control
speed
control
Prior art date
Application number
IT20879/75A
Other languages
English (en)
Original Assignee
Cam Gears 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 Cam Gears Ltd filed Critical Cam Gears Ltd
Application granted granted Critical
Publication of IT1033384B publication Critical patent/IT1033384B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • 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
    • 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
    • F16H61/00—Control 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
    • F16H61/66—Control 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
    • F16H61/664—Friction gearings
    • F16H61/6646—Friction gearings controlling shifting exclusively as a function of speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Friction Gearing (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Structure Of Transmissions (AREA)
IT20879/75A 1974-03-05 1975-03-04 Dispositivo per il controllo della velocita IT1033384B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB983774A GB1469776A (en) 1974-03-05 1974-03-05 Speed control devices

Publications (1)

Publication Number Publication Date
IT1033384B true IT1033384B (it) 1979-07-10

Family

ID=9879733

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20879/75A IT1033384B (it) 1974-03-05 1975-03-04 Dispositivo per il controllo della velocita

Country Status (7)

Country Link
US (1) US3996807A (it)
JP (1) JPS5754665B2 (it)
CA (1) CA1010682A (it)
DE (1) DE2507939A1 (it)
FR (1) FR2263382B1 (it)
GB (1) GB1469776A (it)
IT (1) IT1033384B (it)

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GB1583958A (en) * 1976-08-14 1981-02-04 Lucas Industries Ltd Axial loading device
JPS6014947B2 (ja) * 1976-10-22 1985-04-16 豊田工機株式会社 無段変速機の自動加圧装置
US4280369A (en) * 1978-07-21 1981-07-28 Vadetec Corporation Ball/ramp system for torque transmission
US4314485A (en) * 1978-11-16 1982-02-09 Cam Gears Limited Speed control systems
DE2849704A1 (de) * 1978-11-16 1980-05-29 Kloeckner Humboldt Deutz Ag Hydraulisches steuergeraet
JPS61228155A (ja) * 1985-04-01 1986-10-11 Mitsubishi Electric Corp エンジンの補機駆動装置
JPS6212421A (ja) * 1985-07-09 1987-01-21 Toyota Motor Corp 四輪駆動車の動力伝達装置
FR2637250A1 (fr) * 1988-09-30 1990-04-06 Guyetand Louis Variateur de vitesse pour cycle
JPH04122848U (ja) * 1991-04-23 1992-11-05 日産自動車株式会社 トロイダル型無段変速機
DE19514965C2 (de) * 1995-04-24 1997-08-21 Ewald Kopreit Mechanischer Drehzahlregler
EP0788918A3 (en) * 1996-02-12 1999-01-13 Echlin Inc. Engine power system with controlled power transfer
USRE41892E1 (en) 1997-09-02 2010-10-26 Fallbrook Technologies Inc. Continuously variable transmission
US6241636B1 (en) * 1997-09-02 2001-06-05 Motion Technologies, Llc Continuously variable transmission
US6551210B2 (en) 2000-10-24 2003-04-22 Motion Technologies, Llc. Continuously variable transmission
JP4332699B2 (ja) 2001-04-26 2009-09-16 フォールブルック テクノロジーズ インコーポレイテッド 無段変速機
US7011600B2 (en) 2003-02-28 2006-03-14 Fallbrook Technologies Inc. Continuously variable transmission
US7214159B2 (en) * 2003-08-11 2007-05-08 Fallbrook Technologies Inc. Continuously variable planetary gear set
US7166052B2 (en) 2003-08-11 2007-01-23 Fallbrook Technologies Inc. Continuously variable planetary gear set
DK1774199T3 (da) 2004-07-21 2013-09-16 Fallbrook Ip Co Llc Rullende trækkraft-planetdrev
EP1815165B1 (en) 2004-10-05 2012-03-21 Fallbrook Technologies Inc. Continuously variable transmission
DE102005010751A1 (de) * 2005-03-09 2006-09-14 Zf Friedrichshafen Ag Differenzialgetriebevorrichtung
MX2008002475A (es) 2005-08-22 2008-09-10 Viryd Technologies Inc Convertidor de energia fluida.
US7670243B2 (en) 2005-08-24 2010-03-02 Fallbrook Technologies, Inc. Continuously variable transmission
KR101641317B1 (ko) 2005-10-28 2016-07-20 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 전동 드라이브
EP1954959B1 (en) 2005-11-22 2013-05-15 Fallbrook Intellectual Property Company LLC Continuously variable transmission
CA2858525C (en) 2005-12-09 2016-07-26 Fallbrook Intellectual Property Company Llc Continuously variable transmission
EP1811202A1 (en) 2005-12-30 2007-07-25 Fallbrook Technologies, Inc. A continuously variable gear transmission
US7882762B2 (en) 2006-01-30 2011-02-08 Fallbrook Technologies Inc. System for manipulating a continuously variable transmission
WO2007106874A2 (en) 2006-03-14 2007-09-20 Autocraft Industries, Inc. Improved wheelchair
CN101484350A (zh) 2006-05-11 2009-07-15 瀑溪技术公司 连续可变动力传动系统
US8480529B2 (en) 2006-06-26 2013-07-09 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
CN101688609B (zh) 2007-02-16 2013-09-04 福博科技术公司 无限变速式无级变速器、无级变速器及其方法、组件、子组件和部件
US8393989B2 (en) 2007-04-24 2013-03-12 Fallbrook Intellectual Property Company Llc Electric traction drives
US8641577B2 (en) 2007-06-11 2014-02-04 Fallbrook Intellectual Property Company Llc Continuously variable transmission
CN101796327B (zh) 2007-07-05 2014-01-29 福博科技术公司 无级变速器
WO2009065055A2 (en) 2007-11-16 2009-05-22 Fallbrook Technologies Inc. Controller for variable transmission
JP5783723B2 (ja) 2007-12-21 2015-09-24 フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー 自動変速機及びその方法
JP4962328B2 (ja) * 2008-01-18 2012-06-27 日本精工株式会社 トロイダル型無段変速機
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
CN102112778B (zh) 2008-06-06 2013-10-16 福博科技术公司 无限式无级变速器，无级变速器，用于其的方法、组件、子组件及部件
US8398518B2 (en) 2008-06-23 2013-03-19 Fallbrook Intellectual Property Company Llc Continuously variable transmission
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
KR101911672B1 (ko) 2009-04-16 2018-10-24 폴브룩 인텔렉츄얼 프로퍼티 컴퍼니 엘엘씨 무단 변속기를 위한 고정자 조립체 및 시프팅 장치
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
AU2012240435B2 (en) 2011-04-04 2016-04-28 Fallbrook Intellectual Property Company Llc Auxiliary power unit having a continuously variable transmission
RU2618553C2 (ru) 2012-01-23 2017-05-04 Фоллбрук Интеллекчуал Проперти Компани Ллс Прогрессивные трансмиссии, бесступенчатые трансмиссии, способы, узлы, подузлы и их компоненты
CN105324299B (zh) 2013-04-19 2018-10-12 福博科知识产权有限责任公司 无级变速器
US10047861B2 (en) 2016-01-15 2018-08-14 Fallbrook Intellectual Property Company Llc Systems and methods for controlling rollback in continuously variable transmissions
TW201825805A (zh) 2016-03-18 2018-07-16 福柏克智慧財產有限責任公司 用於無級變速器之定子、定子組件及用於控制無級變速器之方法
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
WO2020176392A1 (en) 2019-02-26 2020-09-03 Fallbrook Intellectual Property Company Llc Reversible variable drives and systems and methods for control in forward and reverse directions

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US2299857A (en) * 1939-05-24 1942-10-27 Allspeed Electric Motors Ltd Electric motor
US2730904A (en) * 1952-07-14 1956-01-17 Rennerfelt Sven Bernhard Continuously variable speed gears
US3033048A (en) * 1958-01-09 1962-05-08 Fabrications Unicum Soc D Power transmission devices
US3330163A (en) * 1965-03-09 1967-07-11 Force Control Inc Variable speed drive
FR1440711A (fr) * 1965-04-07 1966-06-03 Dev D App Electro Mecaniques S Variateur de vitesse
US3653272A (en) * 1970-08-17 1972-04-04 Gen Motors Corp Accessory drive mechanism
US3727474A (en) * 1971-10-04 1973-04-17 Fullerton Transiission Co Automotive transmission

Also Published As

Publication number Publication date
FR2263382B1 (it) 1980-06-13
JPS50121932A (it) 1975-09-25
US3996807A (en) 1976-12-14
AU7882975A (en) 1976-09-09
JPS5754665B2 (it) 1982-11-19
FR2263382A1 (it) 1975-10-03
DE2507939A1 (de) 1975-09-11
GB1469776A (en) 1977-04-06
CA1010682A (en) 1977-05-24

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