EP2079941A4 - Planetary gear transmission and vehicle using same - Google Patents

Planetary gear transmission and vehicle using same

Info

Publication number
EP2079941A4
EP2079941A4 EP07833548A EP07833548A EP2079941A4 EP 2079941 A4 EP2079941 A4 EP 2079941A4 EP 07833548 A EP07833548 A EP 07833548A EP 07833548 A EP07833548 A EP 07833548A EP 2079941 A4 EP2079941 A4 EP 2079941A4
Authority
EP
European Patent Office
Prior art keywords
vehicle
same
planetary gear
gear transmission
transmission
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Withdrawn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
EP07833548A
Other languages
German (de)
French (fr)
Other versions
EP2079941A1 (en
Inventor
Dong-Hwan Byun
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
Priority claimed from KR1020060103724A external-priority patent/KR20080003165A/en
Application filed by Individual filed Critical Individual
Publication of EP2079941A1 publication Critical patent/EP2079941A1/en
Publication of EP2079941A4 publication Critical patent/EP2079941A4/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Withdrawn legal-status Critical Current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
    • 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
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
    • A61G5/021—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms
    • A61G5/023—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular propulsion mechanisms acting directly on hubs or axis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/38—General characteristics of devices characterised by sensor means for torque
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/0039—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising three forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
    • F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Structure Of Transmissions (AREA)
EP07833548A 2006-10-24 2007-10-24 Planetary gear transmission and vehicle using same Withdrawn EP2079941A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020060103724A KR20080003165A (en) 2006-06-30 2006-10-24 Planetary gear transmission and vehicle using same
PCT/KR2007/005239 WO2008051014A1 (en) 2006-10-24 2007-10-24 Planetary gear transmission and vehicle using same

Publications (2)

Publication Number Publication Date
EP2079941A1 EP2079941A1 (en) 2009-07-22
EP2079941A4 true EP2079941A4 (en) 2010-06-16

Family

ID=39324762

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07833548A Withdrawn EP2079941A4 (en) 2006-10-24 2007-10-24 Planetary gear transmission and vehicle using same

Country Status (3)

Country Link
EP (1) EP2079941A4 (en)
CN (1) CN101568750B (en)
WO (1) WO2008051014A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2760408A4 (en) * 2011-09-29 2015-05-20 Intelliwheels Inc Low-gear system for manually propelled wheelchairs and methods of use

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520214A (en) * 1968-03-01 1970-07-14 Fichtel & Sachs Ag Multiple speed hub with centrifugal shifting mechanism
US5482305A (en) * 1995-01-06 1996-01-09 University Of Washington Shifting mechanism and quick release for multispeed wheelchair
EP0836843A1 (en) * 1996-10-15 1998-04-22 Handycare Single speed gear assembly for a wheelchair
WO2001092094A1 (en) * 2000-05-27 2001-12-06 Sunrace Sturmey-Archer Inc. A multi-speed hub gear
WO2006068449A1 (en) * 2004-12-24 2006-06-29 Hong-Gon Choi Power transmission apparatus having function of converting output and wheel chair having the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940827A1 (en) * 1979-10-09 1981-04-23 Emil Wohlhaupter & Co, 7443 Frickenhausen DEVICE FOR PLANNING AND EXTENDING
DE3545869A1 (en) * 1985-03-27 1986-10-09 Webasto-Werk W. Baier GmbH & Co, 8035 Gauting VEHICLE ROOF
DE3924817A1 (en) * 1989-07-27 1991-01-31 Stehle Josef & Soehne DRIVE, ESPECIALLY FOR WHEELCHAIRS
US5722501A (en) * 1996-05-24 1998-03-03 Teftec Corporation Bevel steering gear integrated drive transmission
KR200193359Y1 (en) * 1999-04-02 2000-08-16 최태윤 A transmission for a wheelchair
KR100743461B1 (en) * 2004-12-24 2007-08-01 최홍곤 Power Transmission Apparatus Having Function of Converting Output and Wheel Chair Having the Same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520214A (en) * 1968-03-01 1970-07-14 Fichtel & Sachs Ag Multiple speed hub with centrifugal shifting mechanism
US5482305A (en) * 1995-01-06 1996-01-09 University Of Washington Shifting mechanism and quick release for multispeed wheelchair
EP0836843A1 (en) * 1996-10-15 1998-04-22 Handycare Single speed gear assembly for a wheelchair
WO2001092094A1 (en) * 2000-05-27 2001-12-06 Sunrace Sturmey-Archer Inc. A multi-speed hub gear
WO2006068449A1 (en) * 2004-12-24 2006-06-29 Hong-Gon Choi Power transmission apparatus having function of converting output and wheel chair having the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008051014A1 *

Also Published As

Publication number Publication date
WO2008051014A1 (en) 2008-05-02
CN101568750A (en) 2009-10-28
CN101568750B (en) 2012-02-15
EP2079941A1 (en) 2009-07-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 20090520

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20100520

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20101221