FR2353752A1 - Torque limiting shaft coupling - has outer component movable along inner component and against torsion spring by wire seated in helical grooves and acting as thread - Google Patents

Torque limiting shaft coupling - has outer component movable along inner component and against torsion spring by wire seated in helical grooves and acting as thread

Info

Publication number
FR2353752A1
FR2353752A1 FR7616487A FR7616487A FR2353752A1 FR 2353752 A1 FR2353752 A1 FR 2353752A1 FR 7616487 A FR7616487 A FR 7616487A FR 7616487 A FR7616487 A FR 7616487A FR 2353752 A1 FR2353752 A1 FR 2353752A1
Authority
FR
France
Prior art keywords
torsion spring
thread
acting
shaft coupling
movable along
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.)
Pending
Application number
FR7616487A
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 FR7616487A priority Critical patent/FR2353752A1/en
Priority to BE177869A priority patent/BE854993A/en
Priority to DE19772724526 priority patent/DE2724526A1/en
Priority to IT09470/77A priority patent/IT1117547B/en
Priority to SE7706326A priority patent/SE7706326L/en
Priority to JP6454477A priority patent/JPS5320050A/en
Publication of FR2353752A1 publication Critical patent/FR2353752A1/en
Pending 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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/024—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means

Landscapes

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

Abstract

The friction coupling has coaxial driving and driven members whose adjacent surfaces each have a helical groove in which is fitted a wire. A friction surface (G) acts between the pinion (P) and the flange (F) of the outer component. A torsion spring (R) has its ends located in bores in the flange and a plate (V) located by a nut. Under heavy load conditions, the wire (H) acts as a thread allowing movement of the outer component along the inner component along the inner component against the torsion spring.
FR7616487A 1976-06-01 1976-06-01 Torque limiting shaft coupling - has outer component movable along inner component and against torsion spring by wire seated in helical grooves and acting as thread Pending FR2353752A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7616487A FR2353752A1 (en) 1976-06-01 1976-06-01 Torque limiting shaft coupling - has outer component movable along inner component and against torsion spring by wire seated in helical grooves and acting as thread
BE177869A BE854993A (en) 1976-06-01 1977-05-24 IMPROVEMENTS TO FRICTIONAL COUPLINGS WITH CONTROLLED SLIP TORQUE, IN PARTICULAR FOR TORQUE LIMITERS, CLUTCHES, BRAKES
DE19772724526 DE2724526A1 (en) 1976-06-01 1977-05-31 FRICTION CLUTCH WITH CONTROLLED SLIP TORQUE, IN PARTICULAR FOR TORQUE LIMITING DEVICES, CLUTCHES AND BRAKE DYNAMOMETERS
IT09470/77A IT1117547B (en) 1976-06-01 1977-05-31 MECHANISM OF THE KIND OF CLUTCH COUPLES WITH SLIDING TORQUE CONTROLLED IN SPECIES FOR TORQUE LIMITERS CLUTCHES DYNAMOMETRIC BRAKES
SE7706326A SE7706326L (en) 1976-06-01 1977-05-31 FRICTION COUPLING WITH MAXIMIZE TORQUE, SPECIFICALLY INTENDED AS TORQUE LIMITER, SLIP COUPLING AND DYNAMOMETER BRAKE
JP6454477A JPS5320050A (en) 1976-06-01 1977-06-01 Friction coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616487A FR2353752A1 (en) 1976-06-01 1976-06-01 Torque limiting shaft coupling - has outer component movable along inner component and against torsion spring by wire seated in helical grooves and acting as thread

Publications (1)

Publication Number Publication Date
FR2353752A1 true FR2353752A1 (en) 1977-12-30

Family

ID=9173836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616487A Pending FR2353752A1 (en) 1976-06-01 1976-06-01 Torque limiting shaft coupling - has outer component movable along inner component and against torsion spring by wire seated in helical grooves and acting as thread

Country Status (6)

Country Link
JP (1) JPS5320050A (en)
BE (1) BE854993A (en)
DE (1) DE2724526A1 (en)
FR (1) FR2353752A1 (en)
IT (1) IT1117547B (en)
SE (1) SE7706326L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584644A1 (en) * 1985-07-11 1987-01-16 Facom TORQUE SCREWDRIVER
WO2024083281A1 (en) * 2022-10-19 2024-04-25 Schaeffler Technologies AG & Co. KG Torque transmission device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214577B (en) * 1988-02-01 1991-03-13 John Graeme Walker Sprocket clutch
JP2780351B2 (en) * 1989-06-30 1998-07-30 大日本インキ化学工業株式会社 Pigment composition
DE19858350A1 (en) * 1998-12-17 2000-06-29 Siemens Nixdorf Banking Syst Slip clutch in particular for driving a winding storage device and winding storage device equipped with it

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584644A1 (en) * 1985-07-11 1987-01-16 Facom TORQUE SCREWDRIVER
EP0209445A1 (en) * 1985-07-11 1987-01-21 Facom Torque screw driver
US4774864A (en) * 1985-07-11 1988-10-04 Facom Dynamometric screw-driver
WO2024083281A1 (en) * 2022-10-19 2024-04-25 Schaeffler Technologies AG & Co. KG Torque transmission device

Also Published As

Publication number Publication date
BE854993A (en) 1977-09-16
DE2724526A1 (en) 1977-12-15
JPS5320050A (en) 1978-02-23
SE7706326L (en) 1977-12-02
IT1117547B (en) 1986-02-17

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