GB2392215B - Continuously variable belt drive system - Google Patents

Continuously variable belt drive system

Info

Publication number
GB2392215B
GB2392215B GB0325050A GB0325050A GB2392215B GB 2392215 B GB2392215 B GB 2392215B GB 0325050 A GB0325050 A GB 0325050A GB 0325050 A GB0325050 A GB 0325050A GB 2392215 B GB2392215 B GB 2392215B
Authority
GB
United Kingdom
Prior art keywords
drive system
continuously variable
belt drive
variable belt
continuously
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
GB0325050A
Other versions
GB2392215A (en
GB0325050D0 (en
Inventor
Joshua L Roby
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.)
BorgWarner Inc
Original Assignee
BorgWarner Inc
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
Priority claimed from US09/405,188 external-priority patent/US6406390B1/en
Application filed by BorgWarner Inc filed Critical BorgWarner Inc
Publication of GB0325050D0 publication Critical patent/GB0325050D0/en
Publication of GB2392215A publication Critical patent/GB2392215A/en
Application granted granted Critical
Publication of GB2392215B publication Critical patent/GB2392215B/en
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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
    • F16H55/563—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable actuated by centrifugal masses
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
    • F16H63/06—Final 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
    • F16H63/062—Final 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
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
    • F16H63/06—Final 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
    • F16H63/067—Final 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 mechanical actuating means
    • 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
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
GB0325050A 1999-09-24 2000-09-11 Continuously variable belt drive system Expired - Fee Related GB2392215B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/405,188 US6406390B1 (en) 1999-09-24 1999-09-24 Continuously variable belt drive system
GB0022234A GB2354805B (en) 1999-09-24 2000-09-11 Continuosly variable belt drive system

Publications (3)

Publication Number Publication Date
GB0325050D0 GB0325050D0 (en) 2003-12-03
GB2392215A GB2392215A (en) 2004-02-25
GB2392215B true GB2392215B (en) 2004-04-07

Family

ID=30772024

Family Applications (4)

Application Number Title Priority Date Filing Date
GB0325056A Expired - Fee Related GB2392217B (en) 1999-09-24 2000-09-11 Continuously variable belt drive system
GB0325046A Expired - Fee Related GB2392214B (en) 1999-09-24 2000-09-11 Continuously variable belt drive system
GB0325052A Expired - Fee Related GB2392216B (en) 1999-09-24 2000-09-11 Continuously variable belt drive system
GB0325050A Expired - Fee Related GB2392215B (en) 1999-09-24 2000-09-11 Continuously variable belt drive system

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB0325056A Expired - Fee Related GB2392217B (en) 1999-09-24 2000-09-11 Continuously variable belt drive system
GB0325046A Expired - Fee Related GB2392214B (en) 1999-09-24 2000-09-11 Continuously variable belt drive system
GB0325052A Expired - Fee Related GB2392216B (en) 1999-09-24 2000-09-11 Continuously variable belt drive system

Country Status (1)

Country Link
GB (4) GB2392217B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2530807B (en) 2014-10-03 2017-01-18 Vitec Group Plc A Focus Control Device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326468A (en) * 1943-03-05 1943-08-10 Chicago Die Casting Mfg Compan Variable pitch pulley
US2496061A (en) * 1946-07-19 1950-01-31 Charles H Miner Variable-speed clutch pulley
GB1251548A (en) * 1969-06-07 1971-10-27
US3659470A (en) * 1970-09-29 1972-05-02 Leon Beaudoin Variable diameter centrifugal pulley with means to vary the mass of centrifugal weights
JPS54114672A (en) * 1978-02-27 1979-09-06 Bando Chemical Ind Beltttype infinite transmission with clutch function
US4216678A (en) * 1978-04-17 1980-08-12 Borg-Warner Corporation Drive system
JPS5635852A (en) * 1979-08-27 1981-04-08 Bando Chem Ind Ltd Belt type steplessly variable speed change gear having clutch function
SU1188412A1 (en) * 1980-12-29 1985-10-30 Mironov Vladimir S Vehicle stepless power gear
US4589858A (en) * 1983-09-09 1986-05-20 Piaggio & C. S.P.A. Variable ratio transmission system, particularly useful for vehicles
JPS61103058A (en) * 1984-10-26 1986-05-21 Bando Chem Ind Ltd Variable speed pulley
US5460575A (en) * 1994-08-24 1995-10-24 Berto; Joseph J. Drive clutch with variable rate biasing means and a method for controlling a drive clutch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9000860A (en) * 1990-04-12 1991-11-01 Doornes Transmissie Bv ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION.
JPH05106728A (en) * 1991-10-11 1993-04-27 Fuji Heavy Ind Ltd Controller for continuously variable transmission

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326468A (en) * 1943-03-05 1943-08-10 Chicago Die Casting Mfg Compan Variable pitch pulley
US2496061A (en) * 1946-07-19 1950-01-31 Charles H Miner Variable-speed clutch pulley
GB1251548A (en) * 1969-06-07 1971-10-27
US3659470A (en) * 1970-09-29 1972-05-02 Leon Beaudoin Variable diameter centrifugal pulley with means to vary the mass of centrifugal weights
JPS54114672A (en) * 1978-02-27 1979-09-06 Bando Chemical Ind Beltttype infinite transmission with clutch function
US4216678A (en) * 1978-04-17 1980-08-12 Borg-Warner Corporation Drive system
JPS5635852A (en) * 1979-08-27 1981-04-08 Bando Chem Ind Ltd Belt type steplessly variable speed change gear having clutch function
SU1188412A1 (en) * 1980-12-29 1985-10-30 Mironov Vladimir S Vehicle stepless power gear
US4589858A (en) * 1983-09-09 1986-05-20 Piaggio & C. S.P.A. Variable ratio transmission system, particularly useful for vehicles
JPS61103058A (en) * 1984-10-26 1986-05-21 Bando Chem Ind Ltd Variable speed pulley
US5460575A (en) * 1994-08-24 1995-10-24 Berto; Joseph J. Drive clutch with variable rate biasing means and a method for controlling a drive clutch

Also Published As

Publication number Publication date
GB2392214A (en) 2004-02-25
GB2392216B (en) 2004-04-07
GB2392217A (en) 2004-02-25
GB0325046D0 (en) 2003-12-03
GB2392217B (en) 2004-04-07
GB2392214B (en) 2004-04-07
GB0325056D0 (en) 2003-12-03
GB0325052D0 (en) 2003-12-03
GB2392215A (en) 2004-02-25
GB0325050D0 (en) 2003-12-03
GB2392216A (en) 2004-02-25

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140911