GB575067A - Clutches - Google Patents

Clutches

Info

Publication number
GB575067A
GB575067A GB2027443A GB2027443A GB575067A GB 575067 A GB575067 A GB 575067A GB 2027443 A GB2027443 A GB 2027443A GB 2027443 A GB2027443 A GB 2027443A GB 575067 A GB575067 A GB 575067A
Authority
GB
United Kingdom
Prior art keywords
strip
free
annular space
overload
compressed
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
GB2027443A
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
Priority to GB2027443A priority Critical patent/GB575067A/en
Publication of GB575067A publication Critical patent/GB575067A/en
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/20—Freewheels or freewheel clutches with expandable or contractable clamping ring or band

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

575,067. Free-wheel clutches. DODWELL, J. M. Dec. 3, 1943, No. 20274. [Class 80 (ii)] A free-wheel clutch comprises driving and driven members 5, 7 on shafts 6, 8 respectively with a strip of flexible and elastic material 9 arranged in the annular space between these members, one end of which is secured to a member 12 keyed to member 5 whilst the other end is free. On rotation of member 5 in the direction x the strip 9 is longitudinally compressed between key 12 and the free end of the strip which is in frictional contact with the member 7 assisted by a wedging roller 41. The compressed strip expands radially and laterally to fill the annular space and transmits the drive by friction. On over-run of the member 7 the strip resumes its normal shape and withdraws from contact with member 7. An overload device comprises an annular channelshaped member 15 which is a push fit within the member 7 and which is adapted to slip on overload. The strip 9 may be anchored to member 7 instead of member 5 and may be. provided with stretch limiting cords 11.
GB2027443A 1943-12-03 1943-12-03 Clutches Expired GB575067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2027443A GB575067A (en) 1943-12-03 1943-12-03 Clutches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2027443A GB575067A (en) 1943-12-03 1943-12-03 Clutches

Publications (1)

Publication Number Publication Date
GB575067A true GB575067A (en) 1946-02-01

Family

ID=10143263

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2027443A Expired GB575067A (en) 1943-12-03 1943-12-03 Clutches

Country Status (1)

Country Link
GB (1) GB575067A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299319A (en) * 1979-09-04 1981-11-10 General Electric Company Two-speed clutch
WO1996012122A1 (en) * 1994-10-14 1996-04-25 Tesma International Inc. Crankshaft decoupler
US6083130A (en) * 1997-05-07 2000-07-04 Litens Automotive Partnership Serpentine drive system with improved over-running alternator decoupler
US7954613B2 (en) 2003-09-22 2011-06-07 Litens Automotive Partnership Decoupler assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299319A (en) * 1979-09-04 1981-11-10 General Electric Company Two-speed clutch
WO1996012122A1 (en) * 1994-10-14 1996-04-25 Tesma International Inc. Crankshaft decoupler
US6044943A (en) * 1994-10-14 2000-04-04 Litens Automotive Partnership Shaft decoupler
US6083130A (en) * 1997-05-07 2000-07-04 Litens Automotive Partnership Serpentine drive system with improved over-running alternator decoupler
US7954613B2 (en) 2003-09-22 2011-06-07 Litens Automotive Partnership Decoupler assembly

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