AU1185588A - Bicycle wheel hub variable ratio hydrostatic transmission - Google Patents

Bicycle wheel hub variable ratio hydrostatic transmission

Info

Publication number
AU1185588A
AU1185588A AU11855/88A AU1185588A AU1185588A AU 1185588 A AU1185588 A AU 1185588A AU 11855/88 A AU11855/88 A AU 11855/88A AU 1185588 A AU1185588 A AU 1185588A AU 1185588 A AU1185588 A AU 1185588A
Authority
AU
Australia
Prior art keywords
wheel hub
bicycle wheel
hydrostatic transmission
variable ratio
hub variable
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
AU11855/88A
Inventor
Frank P. Pettit
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 AU1185588A publication Critical patent/AU1185588A/en
Abandoned 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
    • B62M19/00—Transmissions characterised by use of non-mechanical gearing, e.g. fluid gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Motors (AREA)
AU11855/88A 1987-12-24 1987-12-24 Bicycle wheel hub variable ratio hydrostatic transmission Abandoned AU1185588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1987/003432 WO1989005754A1 (en) 1987-12-24 1987-12-24 Bicycle wheel hub variable ratio hydrostatic transmission

Publications (1)

Publication Number Publication Date
AU1185588A true AU1185588A (en) 1989-07-19

Family

ID=22202728

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11855/88A Abandoned AU1185588A (en) 1987-12-24 1987-12-24 Bicycle wheel hub variable ratio hydrostatic transmission

Country Status (2)

Country Link
AU (1) AU1185588A (en)
WO (1) WO1989005754A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928231A1 (en) * 1989-08-26 1991-02-28 Wilfried Boldt Hydraulic hub drive with integrated pump and motor - utilises chain drive to supporting plate for whirling disc with cylinder-block by=pass for free-wheeling
DE3928232A1 (en) * 1989-08-26 1991-02-28 Wilfried Boldt Hydraulic hub drive with integrated pump and motor - utilises drive to spokes of wheel from whirling disc with cylinder-block by=pass for free-wheeling
US5630318A (en) * 1991-01-14 1997-05-20 Folsom Technologies, Inc. Method of pumping with a vane-type pump having a flexible cam ring
GB9316143D0 (en) * 1993-08-04 1993-09-22 Wielkopolski Thomas W Rotary drive transmissions
DE29612234U1 (en) * 1996-07-13 1996-12-19 Gauermann, Jörg, 70771 Leinfelden-Echterdingen Oil hydraulic bicycle drive
WO2012143595A1 (en) * 2011-04-18 2012-10-26 Kalle Tanskanen Speed regulator
LV14744B (en) 2012-08-21 2013-11-20 Staņislavs MIROPOLECS Controlled hydraulic transmission
LV14697A (en) * 2012-08-21 2013-07-20 Staņislavs MIROPOLECS Stepless bicycle transmission
GB2530044B (en) * 2014-09-10 2020-05-27 Hubert Hale Dennis Auto variable bicycle gears
CN105736234A (en) * 2016-04-29 2016-07-06 济宁市圣泽低温设备制造有限公司 Double-outlet shaft stator type hydraulic motor
IT202100012764A1 (en) 2021-05-18 2022-11-18 Stefano Revel AUTOMATIC CONTINUOUSLY VARIABLE RATIO GEARBOX FOR TWO-WHEEL VEHICLES
IT202200004451A1 (en) 2022-03-10 2023-09-10 Stefano Revel CONTINUOUSLY VARIABLE GEARBOX FOR TWO-WHEEL VEHICLES

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685255A (en) * 1950-08-25 1954-08-03 James F Carner Vane type hydraulic drive
US2927430A (en) * 1955-10-05 1960-03-08 Georgia Tech Res Inst Hydraulic transmission
US3740954A (en) * 1972-03-20 1973-06-26 Motorola Inc Variable speed hydraulic drive mechanism
US4078816A (en) * 1976-05-24 1978-03-14 Michael Sean Smith Hydraulically driven two-wheeled pedicab
US4546990A (en) * 1983-09-06 1985-10-15 Harriger George A Hydraulic drive system for bicycles and the like
US4688815A (en) * 1984-03-27 1987-08-25 Lectrolarm Custom Systems, Inc. Hydraulically driven bicycle

Also Published As

Publication number Publication date
WO1989005754A1 (en) 1989-06-29

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