GB1271573A - Free-wheeling gear wheel - Google Patents

Free-wheeling gear wheel

Info

Publication number
GB1271573A
GB1271573A GB3590669A GB3590669A GB1271573A GB 1271573 A GB1271573 A GB 1271573A GB 3590669 A GB3590669 A GB 3590669A GB 3590669 A GB3590669 A GB 3590669A GB 1271573 A GB1271573 A GB 1271573A
Authority
GB
United Kingdom
Prior art keywords
tracks
cage
driving
cycle
rollers
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.)
Expired
Application number
GB3590669A
Inventor
Andras Bognar
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.)
CSEPELI KEREKPAR ES VARROGEPGYAR
Original Assignee
CSEPELI KEREKPAR ES VARROGEPGYAR
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 CSEPELI KEREKPAR ES VARROGEPGYAR filed Critical CSEPELI KEREKPAR ES VARROGEPGYAR
Priority to GB3590669A priority Critical patent/GB1271573A/en
Publication of GB1271573A publication Critical patent/GB1271573A/en
Expired 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
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)

Abstract

1,271,573. Cycle freewheel arrangement. CSEPELIKEREKPAR ES VARROGEPGYAR 16 July, 1969, No. 35906/69. Heading B7E. A gear-wheel comprises a driven part 1 mounted coaxially within a driving part 2, the driven part 1 having depressed wedge-shaped tracks 3 formed in its surface which faces the driving part 2, each track housing a roller 4 located by a cage 5 which by means of a spring 8 having one end secured to the cage 5 and the other end to the driven part 1 urges the rollers towards the thinner end of the tracks. The driving part 2 carries sprocket wheels (9) engaging a cycle chain and the driven part 1 is coupled to the cycle wheel. When the driving part 2 is rotated by pedalling the rollers are wedged in the thinner part of the tracks to drivingly connect the parts 1 and 2. On freewheeling and back-pedalling the rollers move against the spring-urged cage into the deeper part of the tracks with no driving connection between the parts 1 and 2.
GB3590669A 1969-07-16 1969-07-16 Free-wheeling gear wheel Expired GB1271573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3590669A GB1271573A (en) 1969-07-16 1969-07-16 Free-wheeling gear wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3590669A GB1271573A (en) 1969-07-16 1969-07-16 Free-wheeling gear wheel

Publications (1)

Publication Number Publication Date
GB1271573A true GB1271573A (en) 1972-04-19

Family

ID=10382861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3590669A Expired GB1271573A (en) 1969-07-16 1969-07-16 Free-wheeling gear wheel

Country Status (1)

Country Link
GB (1) GB1271573A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2327721A (en) * 1997-07-30 1999-02-03 Dana Corporaton Overrunning clutch with spring energized cage centring device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2327721A (en) * 1997-07-30 1999-02-03 Dana Corporaton Overrunning clutch with spring energized cage centring device
US6000512A (en) * 1997-07-30 1999-12-14 Dana Corporation Overrunning clutch with spring energized cage centering device
GB2327721B (en) * 1997-07-30 2002-06-19 Dana Corp An overrunning clutch with a spring energized cage centering dvice

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