GB1380013A - Clutch for conveying rotary motion - Google Patents

Clutch for conveying rotary motion

Info

Publication number
GB1380013A
GB1380013A GB1647373A GB1647373A GB1380013A GB 1380013 A GB1380013 A GB 1380013A GB 1647373 A GB1647373 A GB 1647373A GB 1647373 A GB1647373 A GB 1647373A GB 1380013 A GB1380013 A GB 1380013A
Authority
GB
United Kingdom
Prior art keywords
clutch
driven
sleeve
disc
overload
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
GB1647373A
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.)
Flymo SA
Original Assignee
Flymo SA
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 Flymo SA filed Critical Flymo SA
Priority to GB1647373A priority Critical patent/GB1380013A/en
Priority to FR7409014A priority patent/FR2224672B1/fr
Priority to BE142749A priority patent/BE813186A/en
Priority to DE19742416563 priority patent/DE2416563A1/en
Publication of GB1380013A publication Critical patent/GB1380013A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
    • A01D34/46—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator
    • A01D34/47—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator with motor driven cutters or wheels
    • A01D34/475—Driving mechanisms
    • 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
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/202—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type
    • F16D43/2028—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type with at least one part moving radially between engagement and disengagement
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

1380013 Overload release clutches FLYMO SA 6 April 1973 16473/73 Heading F2C In an overload release clutch for a lawn mower wherein driving and driven clutch discs 10, 9 respectively freely rotatable on and axially slidable on a driven clutch sleeve 6 have interengaging inclined facial teeth, the teeth are normally held engaged by a spring-pressed ball detent 12 which, on overload, rides out of a recess 14 in the driven clutch sleeve 6 to permit clutch disengaging axial movement of the driven disc 9. The clutch is maintained disengaged by the detent balls 12 engaging a second annular recess 17 in the sleeve 6. The clutch is reengaged by exerting manual pressure on an end cap 21. The driven disc 9, sleeve 6 and a driven shaft 4 are rotatably secured together by pins 8. The cover 21 may be shaped to facilitate pulling the clutch disc 9 manually into the disengaged position.
GB1647373A 1973-04-06 1973-04-06 Clutch for conveying rotary motion Expired GB1380013A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1647373A GB1380013A (en) 1973-04-06 1973-04-06 Clutch for conveying rotary motion
FR7409014A FR2224672B1 (en) 1973-04-06 1974-03-18
BE142749A BE813186A (en) 1973-04-06 1974-04-02 CLUTCH INTENDED TO TRANSMIT A ROTARY MOVEMENT
DE19742416563 DE2416563A1 (en) 1973-04-06 1974-04-05 CLUTCH FOR TRANSFERRING A ROTATING MOTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1647373A GB1380013A (en) 1973-04-06 1973-04-06 Clutch for conveying rotary motion

Publications (1)

Publication Number Publication Date
GB1380013A true GB1380013A (en) 1975-01-08

Family

ID=10077979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1647373A Expired GB1380013A (en) 1973-04-06 1973-04-06 Clutch for conveying rotary motion

Country Status (4)

Country Link
BE (1) BE813186A (en)
DE (1) DE2416563A1 (en)
FR (1) FR2224672B1 (en)
GB (1) GB1380013A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207964A (en) * 1987-06-30 1989-02-15 Honda Motor Co Ltd Dog clutch mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207964A (en) * 1987-06-30 1989-02-15 Honda Motor Co Ltd Dog clutch mechanism
US4977989A (en) * 1987-06-30 1990-12-18 Honda Giken Kogyo Kabushiki Kaisha Dog clutch mechanism
GB2207964B (en) * 1987-06-30 1991-05-15 Honda Motor Co Ltd Dog clutch mechanism

Also Published As

Publication number Publication date
BE813186A (en) 1974-07-31
FR2224672B1 (en) 1977-10-07
DE2416563A1 (en) 1974-10-24
FR2224672A1 (en) 1974-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee