CA1050304A - Variable ratio drive system - Google Patents

Variable ratio drive system

Info

Publication number
CA1050304A
CA1050304A CA254,314A CA254314A CA1050304A CA 1050304 A CA1050304 A CA 1050304A CA 254314 A CA254314 A CA 254314A CA 1050304 A CA1050304 A CA 1050304A
Authority
CA
Canada
Prior art keywords
drive
speed
flange
disc spring
recited
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
Application number
CA254,314A
Other languages
English (en)
French (fr)
Inventor
Gary A. Woollard
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Application granted granted Critical
Publication of CA1050304A publication Critical patent/CA1050304A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K25/00—Auxiliary drives
    • B60K25/02—Auxiliary drives directly from an engine shaft
    • 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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
    • F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmissions By Endless Flexible Members (AREA)
CA254,314A 1975-06-11 1976-06-08 Variable ratio drive system Expired CA1050304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/585,900 US4020711A (en) 1975-06-11 1975-06-11 Drive system

Publications (1)

Publication Number Publication Date
CA1050304A true CA1050304A (en) 1979-03-13

Family

ID=24343434

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254,314A Expired CA1050304A (en) 1975-06-11 1976-06-08 Variable ratio drive system

Country Status (12)

Country Link
US (1) US4020711A (enExample)
JP (1) JPS51151457A (enExample)
AR (1) AR211129A1 (enExample)
AU (1) AU501015B2 (enExample)
BR (1) BR7603746A (enExample)
CA (1) CA1050304A (enExample)
DE (1) DE2626329C3 (enExample)
FR (1) FR2314074A1 (enExample)
GB (1) GB1550449A (enExample)
IT (1) IT1064305B (enExample)
MX (1) MX142938A (enExample)
SE (1) SE428052B (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100818A (en) * 1976-09-13 1978-07-18 Borg-Warner Corporation Drive system
JPS5221508A (en) * 1975-08-09 1977-02-18 Nippon Denso Co Ltd Driving device and operation method of auxiliary machines
FR2347578A1 (fr) * 1976-04-09 1977-11-04 Ferodo Sa Poulie de variateur de vitesse
FR2348407A1 (fr) * 1976-04-15 1977-11-10 Ferodo Sa Variateur de vitesse
FR2376347A1 (fr) * 1976-12-31 1978-07-28 Ferodo Sa Poulie de variateur de vitesse
US4228691A (en) * 1977-03-01 1980-10-21 Borg-Warner Corporation Variable pulley transmission
DE2732279A1 (de) * 1977-07-16 1979-02-01 Daimler Benz Ag Regelbarer antrieb fuer die nebenaggregate von brennkraftmaschinen, insbesondere von kraftfahrzeug-brennkraftmaschinen
US4179946A (en) * 1977-12-19 1979-12-25 Kanstoroom Steven J Variable ratio drive system including a compact variable diameter pulley
US4216678A (en) * 1978-04-17 1980-08-12 Borg-Warner Corporation Drive system
US4365963A (en) * 1978-05-07 1982-12-28 Societe Anonyme Francaise Du Ferodo Speed change pulley
JPS6030867B2 (ja) * 1978-05-24 1985-07-18 アイシン精機株式会社 Ｖベルト用変径プ−リ
FR2434316A1 (fr) * 1978-08-21 1980-03-21 Ferodo Sa Poulie de variateur de vitesse
NL7809168A (nl) * 1978-09-08 1980-03-11 Volvo Car Bv Automatisch variabel drijfwerk voor een motorvoertuig.
FR2502275B1 (fr) * 1981-03-19 1986-10-10 Valeo Variateur de vitesse
DE3205017A1 (de) * 1982-02-12 1983-08-25 Robert Bosch Gmbh, 7000 Stuttgart Nebenantrieb
US4862770A (en) * 1987-07-13 1989-09-05 Borg-Warner Automotive, Inc. Two-speed alternator drive
US4854192A (en) * 1987-11-18 1989-08-08 Borg-Warner Automotive, Inc. Centrifugally controlled two-speed accessory drive
DE4342736A1 (de) * 1993-12-15 1995-06-22 Hoehn Bernd Robert Prof Dr Kegelscheibe für ein stufenloses Umschlingungsgetriebe
US5700212A (en) * 1996-06-03 1997-12-23 Ford Global Technologies, Inc. System for powering rotating accessories of an internal combustion engine
GB2323416B (en) * 1997-03-15 2001-08-01 Gkn Technology Ltd Pulley of variable effective diameter
US7086981B2 (en) 2004-02-18 2006-08-08 The Gates Corporation Transmission and constant speed accessory drive
US20060154763A1 (en) * 2004-03-24 2006-07-13 Alexander Serkh Dual ratio belt drive system
US7798928B2 (en) * 2004-03-24 2010-09-21 The Gates Corporation Dual ratio belt drive system
DE102004028484A1 (de) * 2004-06-11 2005-12-29 Ina-Schaeffler Kg Reibradantrieb
US20130079182A1 (en) * 2011-09-23 2013-03-28 Briggs & Stratton Corporation Pulley system for outdoor power equipment
DE102013102943A1 (de) * 2013-03-22 2014-09-25 Claas Selbstfahrende Erntemaschinen Gmbh Landwirtschaftliche Arbeitsmaschine
JP2016517945A (ja) * 2013-05-10 2016-06-20 ザ トロ カンパニー 固定最大速度伝達比を選択的に確立するためのシステムを有する無段変速機を有する実用車
US10054211B2 (en) * 2015-07-20 2018-08-21 Dennis Zulawski Drive clutch

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924108A (en) * 1960-02-09 Maroldt
US2101084A (en) * 1934-08-11 1937-12-07 William F Hackett Constant speed controlled drive
US2256699A (en) * 1939-11-13 1941-09-23 Gen Motors Corp V belt pulley
US2651210A (en) * 1951-05-26 1953-09-08 Int Harvester Co Centrifugally controlled variable speed v-belt power transmission
DE1162644B (de) * 1954-08-06 1964-02-06 Wilhelm Herm Mueller & Co K G Verstellbare Keilriemenscheibe fuer Regelgetriebe
US2973655A (en) * 1955-11-28 1961-03-07 Wilhelm Herm Muller & Co Adjustable v-belt pulley for variable transmissions
US3060759A (en) * 1959-01-21 1962-10-30 Doorne S Automobielfabriek N V Device for transmitting a torque between two members which are mutually shiftable in axial direction
DE1121897B (de) * 1960-03-04 1962-01-11 Schaerer Werke G M B H Werkzeu Keilriemenwechselgetriebe mit zwei auf einer Welle drehfesten Kegelscheibenhaelften
US3129597A (en) * 1962-02-16 1964-04-21 Speed Selector Inc Pulleys
DE1550656A1 (de) * 1966-01-28 1969-07-03 Bosch Gmbh Robert Stufenloses Keilriemenwechselgetriebe
FR2040932A5 (enExample) * 1969-04-21 1971-01-22 Transmissions Ste Ind
US3664206A (en) * 1970-06-25 1972-05-23 Borg Warner Accessory drive mechanism
US3757593A (en) * 1971-06-07 1973-09-11 Instrument Systems Corp Variable-ratio belt-type transmission for engine-driven cycle, incorporating pedal-operated engine starting means
US3727476A (en) * 1971-08-13 1973-04-17 Gen Motors Corp Pulley arrangement
US3786688A (en) * 1973-04-16 1974-01-22 Instrument Systems Corp Variable ratio belt-type transmission having improved driven pulley
US3869932A (en) * 1973-05-23 1975-03-11 Speed Selector Inc Spring biased double acting expansible pulley with increased spring fatigue life

Also Published As

Publication number Publication date
JPS51151457A (en) 1976-12-25
SE7606593L (sv) 1976-12-12
DE2626329B2 (de) 1981-01-22
BR7603746A (pt) 1977-02-08
AU1404576A (en) 1977-11-24
MX142938A (es) 1981-01-20
GB1550449A (en) 1979-08-15
DE2626329C3 (de) 1981-10-29
FR2314074A1 (fr) 1977-01-07
IT1064305B (it) 1985-02-18
AU501015B2 (en) 1979-06-07
AR211129A1 (es) 1977-10-31
SE428052B (sv) 1983-05-30
US4020711A (en) 1977-05-03
FR2314074B1 (enExample) 1980-09-05
DE2626329A1 (de) 1976-12-23

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