GB0014595D0 - Gear system - Google Patents

Gear system

Info

Publication number
GB0014595D0
GB0014595D0 GB0014595A GB0014595A GB0014595D0 GB 0014595 D0 GB0014595 D0 GB 0014595D0 GB 0014595 A GB0014595 A GB 0014595A GB 0014595 A GB0014595 A GB 0014595A GB 0014595 D0 GB0014595 D0 GB 0014595D0
Authority
GB
United Kingdom
Prior art keywords
gear system
gear
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Withdrawn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
GB0014595A
Other versions
GB2352783A (en
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.)
Brunel University
Original Assignee
Brunel University
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 Brunel University filed Critical Brunel University
Publication of GB0014595D0 publication Critical patent/GB0014595D0/en
Publication of GB2352783A publication Critical patent/GB2352783A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/145—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the bottom bracket

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
GB0014595A 1999-06-14 2000-06-14 A bicycle with planetary gear train Withdrawn GB2352783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9913797.8A GB9913797D0 (en) 1999-06-14 1999-06-14 Gear system

Publications (2)

Publication Number Publication Date
GB0014595D0 true GB0014595D0 (en) 2000-08-09
GB2352783A GB2352783A (en) 2001-02-07

Family

ID=10855307

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9913797.8A Ceased GB9913797D0 (en) 1999-06-14 1999-06-14 Gear system
GB0014595A Withdrawn GB2352783A (en) 1999-06-14 2000-06-14 A bicycle with planetary gear train

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9913797.8A Ceased GB9913797D0 (en) 1999-06-14 1999-06-14 Gear system

Country Status (1)

Country Link
GB (2) GB9913797D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2576360A1 (en) * 2004-08-12 2006-02-16 Monotorque Ltd. Internal mechanical automatic transmission assembly
US8439792B2 (en) * 2010-01-20 2013-05-14 The Gates Corporation Planetary gear mechanism for a bicycle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1998376A (en) * 1933-02-04 1935-04-16 Lundqvist Gunnar Fredrik Motion transmitting means
US2152886A (en) * 1937-02-17 1939-04-04 Frank F Hosmer Two-speed bicycle transmission
US2169171A (en) * 1937-07-26 1939-08-08 Torres Pastor Reyes Gearing for bicycles
US2553465A (en) * 1946-11-30 1951-05-15 Monge Jean Raymond Barthelemy Manual or power-operated planetary transmission
US4706982A (en) * 1986-04-21 1987-11-17 Hartmann Dirck T Dual range planetary transmission for pedal powered vehicles
US4721015A (en) * 1986-09-08 1988-01-26 Hartmann Dirck T Three stage planetary driving wheel for pedal powered vehicles
DE4134843A1 (en) * 1991-10-22 1992-11-26 Bernhard Albrecht TRANSMISSION ARRANGEMENT FOR SENIOR BICYCLES
AU2857399A (en) * 1998-03-11 1999-09-27 Yun-Rak Lee Traveling and accelerating system for bicycle

Also Published As

Publication number Publication date
GB9913797D0 (en) 1999-08-11
GB2352783A (en) 2001-02-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)