WO2003019044A1 - Transmission a changement de vitesses continu - Google Patents

Transmission a changement de vitesses continu Download PDF

Info

Publication number
WO2003019044A1
WO2003019044A1 PCT/JP2002/008418 JP0208418W WO03019044A1 WO 2003019044 A1 WO2003019044 A1 WO 2003019044A1 JP 0208418 W JP0208418 W JP 0208418W WO 03019044 A1 WO03019044 A1 WO 03019044A1
Authority
WO
WIPO (PCT)
Prior art keywords
rollers
balls
power
rotation
continuously variable
Prior art date
Application number
PCT/JP2002/008418
Other languages
English (en)
French (fr)
Inventor
Suenori Tsujimoto
Original Assignee
Suenori Tsujimoto
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 Suenori Tsujimoto filed Critical Suenori Tsujimoto
Publication of WO2003019044A1 publication Critical patent/WO2003019044A1/ja

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
    • F16H15/503—Gearings providing a continuous range of gear ratios in which two members co-operate by means of balls or rollers of uniform effective diameter, not mounted on shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
PCT/JP2002/008418 2001-08-23 2002-08-21 Transmission a changement de vitesses continu WO2003019044A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001253220A JP3670603B2 (ja) 2001-08-23 2001-08-23 無段変速装置
JP2001-253220 2001-08-23

Publications (1)

Publication Number Publication Date
WO2003019044A1 true WO2003019044A1 (fr) 2003-03-06

Family

ID=19081584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008418 WO2003019044A1 (fr) 2001-08-23 2002-08-21 Transmission a changement de vitesses continu

Country Status (2)

Country Link
JP (1) JP3670603B2 (ja)
WO (1) WO2003019044A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004010028A1 (ja) * 2002-07-22 2004-01-29 Suenori Tsujimoto 無段変速装置
MD3545C2 (ro) * 2004-12-28 2008-10-31 Технический университет Молдовы Variator planetar precesional
EP2547930A1 (en) * 2010-03-19 2013-01-23 Paul D. Okulov Improvements in continuously variable transmission

Citations (3)

* 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
US4667525A (en) * 1984-12-19 1987-05-26 Henry Schottler Variable speed frictional drive transmissions

Patent Citations (3)

* 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
US4667525A (en) * 1984-12-19 1987-05-26 Henry Schottler Variable speed frictional drive transmissions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004010028A1 (ja) * 2002-07-22 2004-01-29 Suenori Tsujimoto 無段変速装置
MD3545C2 (ro) * 2004-12-28 2008-10-31 Технический университет Молдовы Variator planetar precesional
EP2547930A1 (en) * 2010-03-19 2013-01-23 Paul D. Okulov Improvements in continuously variable transmission
EP2547930A4 (en) * 2010-03-19 2014-01-08 Paul D Okulov IMPROVEMENTS ON A STAGELESS TRANSMISSION

Also Published As

Publication number Publication date
JP3670603B2 (ja) 2005-07-13
JP2003065413A (ja) 2003-03-05

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DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
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