FR969833A - Clutch or coupling - Google Patents

Clutch or coupling

Info

Publication number
FR969833A
FR969833A FR969833DA FR969833A FR 969833 A FR969833 A FR 969833A FR 969833D A FR969833D A FR 969833DA FR 969833 A FR969833 A FR 969833A
Authority
FR
France
Prior art keywords
clutch
coupling
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
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.)
ILE DES BREVETS O B SOC CIV
Original Assignee
ILE DES BREVETS O B SOC CIV
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 ILE DES BREVETS O B SOC CIV filed Critical ILE DES BREVETS O B SOC CIV
Application granted granted Critical
Publication of FR969833A publication Critical patent/FR969833A/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
    • F16D13/00—Friction clutches
    • F16D13/08—Friction clutches with a helical band or equivalent member, which may be built up from linked parts, with more than one turn embracing a drum or the like, with or without an additional clutch actuating the end of the band
    • 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
    • F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
    • F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
    • F16D27/105—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with a helical band or equivalent member co-operating with a cylindrical coupling surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
FR969833D 1948-08-03 1948-08-03 Clutch or coupling Expired FR969833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969833T 1948-08-03

Publications (1)

Publication Number Publication Date
FR969833A true FR969833A (en) 1950-12-26

Family

ID=9502213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969833D Expired FR969833A (en) 1948-08-03 1948-08-03 Clutch or coupling

Country Status (1)

Country Link
FR (1) FR969833A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959724C (en) * 1953-02-13 1957-03-14 Gustav Bohlmann Dipl Ing Device for percussion drill drives of drilling cranes to convert the uniformly rotating movement of the drive machine into a delayed lifting movement and an accelerated falling movement of the drill bit
DE1007867B (en) * 1955-11-08 1957-05-09 Telefunken Gmbh Device for operating small motors, in particular turntable motors, without electrical switching at 50 and 60 Hz
DE2753012A1 (en) * 1976-12-13 1978-06-15 Reell Precision Mfg ELECTROMAGNETIC SPRING CLUTCH
EP3135937A1 (en) * 2015-08-14 2017-03-01 Johnson Electric S.A. Electric apparatus, actuator and clutch thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959724C (en) * 1953-02-13 1957-03-14 Gustav Bohlmann Dipl Ing Device for percussion drill drives of drilling cranes to convert the uniformly rotating movement of the drive machine into a delayed lifting movement and an accelerated falling movement of the drill bit
DE1007867B (en) * 1955-11-08 1957-05-09 Telefunken Gmbh Device for operating small motors, in particular turntable motors, without electrical switching at 50 and 60 Hz
DE2753012A1 (en) * 1976-12-13 1978-06-15 Reell Precision Mfg ELECTROMAGNETIC SPRING CLUTCH
EP3135937A1 (en) * 2015-08-14 2017-03-01 Johnson Electric S.A. Electric apparatus, actuator and clutch thereof

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