FR2334006A1 - Self tightening band clutch - uses helical spring to keep friction lining in contact with drum - Google Patents

Self tightening band clutch - uses helical spring to keep friction lining in contact with drum

Info

Publication number
FR2334006A1
FR2334006A1 FR7536829A FR7536829A FR2334006A1 FR 2334006 A1 FR2334006 A1 FR 2334006A1 FR 7536829 A FR7536829 A FR 7536829A FR 7536829 A FR7536829 A FR 7536829A FR 2334006 A1 FR2334006 A1 FR 2334006A1
Authority
FR
France
Prior art keywords
drum
friction lining
helical spring
spring
contact
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Withdrawn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
FR7536829A
Other languages
French (fr)
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 FR7536829A priority Critical patent/FR2334006A1/en
Publication of FR2334006A1 publication Critical patent/FR2334006A1/en
Withdrawn legal-status Critical Current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
    • F16D13/00—Friction clutches
    • F16D13/02—Friction clutches disengaged by the contact of a part mounted on the clutch with a stationarily-mounted member
    • F16D13/025—Friction clutches disengaged by the contact of a part mounted on the clutch with a stationarily-mounted member with a helical band or equivalent member with two or more turns embracing a drum or the like

Landscapes

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

Abstract

The clutch has an input shaft (1) carrying a drum (2) which is mounted coaxially with a hollow drum (16). A helical spring (20) encloses a spiral band (18) provided with a lining (19) of frictionn material. One end (17) of the spring (20) is attached by a peg to the end cover (14) of the outer drum (16). The tension of the spring (20) normally presses the friction lining (19) on to the drum (2) so that the drive is transmitted from the input shaft (1) to the output shaft (6). To disengage the clutch the wedge shaped bolt (26) is pushed against the end (22) of the spring (20) so that it tends to unwind. The bolt (26) is actuated through the lever (28), the sliding collar (30) and the lever (29).
FR7536829A 1975-12-02 1975-12-02 Self tightening band clutch - uses helical spring to keep friction lining in contact with drum Withdrawn FR2334006A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7536829A FR2334006A1 (en) 1975-12-02 1975-12-02 Self tightening band clutch - uses helical spring to keep friction lining in contact with drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7536829A FR2334006A1 (en) 1975-12-02 1975-12-02 Self tightening band clutch - uses helical spring to keep friction lining in contact with drum

Publications (1)

Publication Number Publication Date
FR2334006A1 true FR2334006A1 (en) 1977-07-01

Family

ID=9163192

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536829A Withdrawn FR2334006A1 (en) 1975-12-02 1975-12-02 Self tightening band clutch - uses helical spring to keep friction lining in contact with drum

Country Status (1)

Country Link
FR (1) FR2334006A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426832A1 (en) * 1978-05-22 1979-12-21 Warner Electric Brake & Clutch ELECTROMAGNETIC CLUTCH WITH CONTRACTIBLE FRICTION PAD
FR2445911A1 (en) * 1979-01-08 1980-08-01 Fram Ltd Canada ELECTROMAGNETIC CLUTCH WITH COMPENSE TAPE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426832A1 (en) * 1978-05-22 1979-12-21 Warner Electric Brake & Clutch ELECTROMAGNETIC CLUTCH WITH CONTRACTIBLE FRICTION PAD
FR2445911A1 (en) * 1979-01-08 1980-08-01 Fram Ltd Canada ELECTROMAGNETIC CLUTCH WITH COMPENSE TAPE

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Legal Events

Date Code Title Description
ST Notification of lapse