AU2002354368A1 - Speed change device - Google Patents

Speed change device

Info

Publication number
AU2002354368A1
AU2002354368A1 AU2002354368A AU2002354368A AU2002354368A1 AU 2002354368 A1 AU2002354368 A1 AU 2002354368A1 AU 2002354368 A AU2002354368 A AU 2002354368A AU 2002354368 A AU2002354368 A AU 2002354368A AU 2002354368 A1 AU2002354368 A1 AU 2002354368A1
Authority
AU
Australia
Prior art keywords
speed change
change device
speed
change
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.)
Abandoned
Application number
AU2002354368A
Inventor
Suenori Tsujimoto
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 AU2002354368A1 publication Critical patent/AU2002354368A1/en
Abandoned 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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios
    • F16H15/52—Gearings providing a continuous range of gear ratios in which a member of uniform effective diameter mounted on a shaft may co-operate with different parts of another member
    • 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
    • F16H37/0853—CVT using friction between rotary members having a first member of uniform effective diameter cooperating with different parts of a second member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
AU2002354368A 2001-12-05 2002-12-04 Speed change device Abandoned AU2002354368A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001371630 2001-12-05
JP2001-371630 2001-12-05
PCT/JP2002/012705 WO2003048608A1 (en) 2001-12-05 2002-12-04 Speed change device

Publications (1)

Publication Number Publication Date
AU2002354368A1 true AU2002354368A1 (en) 2003-06-17

Family

ID=19180648

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002354368A Abandoned AU2002354368A1 (en) 2001-12-05 2002-12-04 Speed change device

Country Status (2)

Country Link
AU (1) AU2002354368A1 (en)
WO (1) WO2003048608A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2005078313A1 (en) * 2004-02-16 2007-10-18 株式会社ミクニ Continuously variable transmission

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860530A (en) * 1954-10-29 1958-11-18 Curtiss Wright Corp Ball speed changers
US2974547A (en) * 1960-03-03 1961-03-14 Egan Joseph Thomas Speed change mechanism
JPS5728817B2 (en) * 1974-02-15 1982-06-18
JPS6024341B2 (en) * 1977-11-21 1985-06-12 株式会社三共製作所 Friction roller transmission device
JPS591955U (en) * 1983-05-02 1984-01-07 三菱重工業株式会社 Rolling friction planetary roller device
US4667525A (en) * 1984-12-19 1987-05-26 Henry Schottler Variable speed frictional drive transmissions
JPH01203798A (en) * 1988-02-08 1989-08-16 Kitazawa Hirokazu Reduction gear mechanism for motor-driven universal head
JPH0989064A (en) * 1995-09-27 1997-03-31 Ntn Corp Friction type continuously variable transmission
JPH08312742A (en) * 1996-05-31 1996-11-26 Koyo Seiko Co Ltd Planetary roller type power transmission device
JPH11336864A (en) * 1998-05-22 1999-12-07 Nippon Seiko Kk Friction roller type speed change gear
EP1125781B1 (en) * 2000-01-24 2004-03-24 Hino Jidosha Kabushiki Kaisha Hybrid vehicle

Also Published As

Publication number Publication date
WO2003048608A1 (en) 2003-06-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase