EP2024662A4 - Positive displacement variable speed transmission with dual motion drive gears - Google Patents

Positive displacement variable speed transmission with dual motion drive gears

Info

Publication number
EP2024662A4
EP2024662A4 EP07873838A EP07873838A EP2024662A4 EP 2024662 A4 EP2024662 A4 EP 2024662A4 EP 07873838 A EP07873838 A EP 07873838A EP 07873838 A EP07873838 A EP 07873838A EP 2024662 A4 EP2024662 A4 EP 2024662A4
Authority
EP
European Patent Office
Prior art keywords
variable speed
positive displacement
speed transmission
drive gears
motion drive
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.)
Withdrawn
Application number
EP07873838A
Other languages
German (de)
French (fr)
Other versions
EP2024662A2 (en
Inventor
Gary D Lee
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.)
VMT TECHNOLOGIES LLC
Original Assignee
VMT TECHNOLOGIES LLC
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 US11/759,207 external-priority patent/US7892129B2/en
Priority claimed from US11/759,206 external-priority patent/US8109852B2/en
Application filed by VMT TECHNOLOGIES LLC filed Critical VMT TECHNOLOGIES LLC
Publication of EP2024662A2 publication Critical patent/EP2024662A2/en
Publication of EP2024662A4 publication Critical patent/EP2024662A4/en
Withdrawn legal-status Critical Current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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • F16H37/16—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types with a driving or driven member which both rotates or oscillates on its axis and reciprocates
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/76—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with an orbital gear having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • 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
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Transmission Devices (AREA)
EP07873838A 2006-06-08 2007-06-07 Positive displacement variable speed transmission with dual motion drive gears Withdrawn EP2024662A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US80427306P 2006-06-08 2006-06-08
US11/759,207 US7892129B2 (en) 2006-06-08 2007-06-06 Variable speed transmission with variable orbital path
US11/759,206 US8109852B2 (en) 2006-06-08 2007-06-06 Variable speed transmission with rotating and orbiting drive gears
PCT/US2007/070595 WO2008105891A2 (en) 2006-06-08 2007-06-07 Positive displacement variable speed transmission with dual motion drive gears

Publications (2)

Publication Number Publication Date
EP2024662A2 EP2024662A2 (en) 2009-02-18
EP2024662A4 true EP2024662A4 (en) 2009-09-02

Family

ID=39721739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07873838A Withdrawn EP2024662A4 (en) 2006-06-08 2007-06-07 Positive displacement variable speed transmission with dual motion drive gears

Country Status (7)

Country Link
EP (1) EP2024662A4 (en)
JP (2) JP4932907B2 (en)
KR (1) KR101099568B1 (en)
CN (1) CN101484726A (en)
BR (1) BRPI0712329A2 (en)
CA (2) CA2654078C (en)
WO (1) WO2008105891A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7892129B2 (en) 2006-06-08 2011-02-22 Vmt Technologies Llc Variable speed transmission with variable orbital path
US9188205B2 (en) 2009-09-08 2015-11-17 Gary D. Lee Moon gear assembly
US8512182B2 (en) * 2011-06-22 2013-08-20 Kwok Keung TAM Torque-driven automatic transmission device for bicycle
CN112534158B (en) * 2020-03-09 2021-08-31 华为技术有限公司 Speed changing device and control method thereof, steering system and control method thereof
CN114439896B (en) * 2020-11-06 2023-04-11 冯福荣 Novel automobile stepless speed regulation transmission system
CN114559357A (en) * 2022-03-26 2022-05-31 徐德富 Single-driven revolution and rotation polishing and shape-modifying device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376429A (en) * 1944-01-21 1945-05-22 Geoffrey M Harry Variable-speed power transmission
US4843899A (en) * 1986-05-27 1989-07-04 Braunschweiler Hans G Gear drive with infinitely variable transmission ratio
US5352162A (en) * 1992-11-16 1994-10-04 Coronel Paul K Dual concentric positively infinitely variable rotary motion transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1248634A (en) * 1959-10-20 1960-12-23 Sealed bellows rotary joint or similar sealing member
US4373926A (en) * 1980-07-21 1983-02-15 Fullerton Robert L Automatic transmission having a continuously variable drive ratio
IT1232666B (en) * 1988-12-20 1992-03-02 Federici Leonida S GEAR MECHANICAL CONTINUOUS SPEED VARIATOR
GB8901322D0 (en) * 1989-01-21 1989-03-15 Jaguar Cars Transmission systems
JPH0989055A (en) * 1995-09-25 1997-03-31 Hirobumi Seki Gear type continuously variable transmission, gear type continuously variable transmission for automobile and gear type continuously variable transmission for general industrial machine
US6024664A (en) * 1998-04-22 2000-02-15 Shaffner; Richard F. Nonvariable or continuously variable friction drive
JP2002039289A (en) * 2000-07-24 2002-02-06 Hideo Sato Continuously variable transmission
JP3689020B2 (en) * 2000-10-30 2005-08-31 紀昭 豊島 Swivel control gear type automatic continuously variable transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376429A (en) * 1944-01-21 1945-05-22 Geoffrey M Harry Variable-speed power transmission
US4843899A (en) * 1986-05-27 1989-07-04 Braunschweiler Hans G Gear drive with infinitely variable transmission ratio
US5352162A (en) * 1992-11-16 1994-10-04 Coronel Paul K Dual concentric positively infinitely variable rotary motion transmission

Also Published As

Publication number Publication date
CA2736815A1 (en) 2008-09-04
WO2008105891A3 (en) 2008-11-13
CN101484726A (en) 2009-07-15
JP2012042061A (en) 2012-03-01
JP2009540236A (en) 2009-11-19
KR101099568B1 (en) 2011-12-28
JP4932907B2 (en) 2012-05-16
WO2008105891A2 (en) 2008-09-04
CA2654078A1 (en) 2008-09-04
BRPI0712329A2 (en) 2012-01-10
JP5694131B2 (en) 2015-04-01
KR20090020682A (en) 2009-02-26
CA2654078C (en) 2011-07-19
EP2024662A2 (en) 2009-02-18
CA2736815C (en) 2012-03-27

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