FR2398218A1 - Torsion transmitting coupling for shaft end - has parts automatically separated when driven part torque exceeds certain value - Google Patents

Torsion transmitting coupling for shaft end - has parts automatically separated when driven part torque exceeds certain value

Info

Publication number
FR2398218A1
FR2398218A1 FR7722089A FR7722089A FR2398218A1 FR 2398218 A1 FR2398218 A1 FR 2398218A1 FR 7722089 A FR7722089 A FR 7722089A FR 7722089 A FR7722089 A FR 7722089A FR 2398218 A1 FR2398218 A1 FR 2398218A1
Authority
FR
France
Prior art keywords
coupling
driven part
torque exceeds
driven
shaft end
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.)
Granted
Application number
FR7722089A
Other languages
French (fr)
Other versions
FR2398218B1 (en
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 FR7722089A priority Critical patent/FR2398218A1/en
Publication of FR2398218A1 publication Critical patent/FR2398218A1/en
Application granted granted Critical
Publication of FR2398218B1 publication Critical patent/FR2398218B1/fr
Granted 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
    • 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
    • F16D43/204—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 intermediate balls or rollers
    • F16D43/208—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 intermediate balls or rollers moving radially between engagement and disengagement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The torsion transmitting coupling has longitudinal torsion loaded body by supporting and driving at one end of its longitudinal axis. The other end has an axial driven coupling part. When the driven part torque exceeds a certain valve the coupling is automatically sepd. The driving coupling continues to rotate and damage is prevented. The torque transmitting housing encloses the driving coupling part (17). A movable adapter (45) ensures axial position of driven rotating parts. This adaptor has a number of connected projections. The driving coupling part (17) moves freely in relation to the adaptor mechanism (45) and the driven part.
FR7722089A 1977-07-19 1977-07-19 Torsion transmitting coupling for shaft end - has parts automatically separated when driven part torque exceeds certain value Granted FR2398218A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7722089A FR2398218A1 (en) 1977-07-19 1977-07-19 Torsion transmitting coupling for shaft end - has parts automatically separated when driven part torque exceeds certain value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722089A FR2398218A1 (en) 1977-07-19 1977-07-19 Torsion transmitting coupling for shaft end - has parts automatically separated when driven part torque exceeds certain value

Publications (2)

Publication Number Publication Date
FR2398218A1 true FR2398218A1 (en) 1979-02-16
FR2398218B1 FR2398218B1 (en) 1984-05-18

Family

ID=9193494

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722089A Granted FR2398218A1 (en) 1977-07-19 1977-07-19 Torsion transmitting coupling for shaft end - has parts automatically separated when driven part torque exceeds certain value

Country Status (1)

Country Link
FR (1) FR2398218A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694706A1 (en) * 1994-07-25 1996-01-31 HILTI Aktiengesellschaft Adaptive overload coupling

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780495A (en) * 1927-03-07 1930-11-04 Meyer Henry Driving mechanism used in connection with dental tools
US2174342A (en) * 1936-03-07 1939-09-26 Frank C Greulich Flexible coupling device
US2259839A (en) * 1939-04-20 1941-10-21 Cleveland Pneumatic Tool Co Clutch
FR1592879A (en) * 1967-11-24 1970-05-19
US3547242A (en) * 1968-06-20 1970-12-15 Ceewrite Indicator Mfg Co Ltd Torque limiting devices or overload clutches
FR2303628A1 (en) * 1975-03-14 1976-10-08 Bilz Otto Werkzeug OVERLOAD COUPLING DEVICE FOR TAP HOLDER OR QUICK-CHANGE INSERTION PART FOR THIS

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780495A (en) * 1927-03-07 1930-11-04 Meyer Henry Driving mechanism used in connection with dental tools
US2174342A (en) * 1936-03-07 1939-09-26 Frank C Greulich Flexible coupling device
US2259839A (en) * 1939-04-20 1941-10-21 Cleveland Pneumatic Tool Co Clutch
FR1592879A (en) * 1967-11-24 1970-05-19
US3547242A (en) * 1968-06-20 1970-12-15 Ceewrite Indicator Mfg Co Ltd Torque limiting devices or overload clutches
FR2303628A1 (en) * 1975-03-14 1976-10-08 Bilz Otto Werkzeug OVERLOAD COUPLING DEVICE FOR TAP HOLDER OR QUICK-CHANGE INSERTION PART FOR THIS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694706A1 (en) * 1994-07-25 1996-01-31 HILTI Aktiengesellschaft Adaptive overload coupling
CN1073674C (en) * 1994-07-25 2001-10-24 希尔蒂股份公司 Self adapting frictional clutch

Also Published As

Publication number Publication date
FR2398218B1 (en) 1984-05-18

Similar Documents

Publication Publication Date Title
US2911660A (en) Power tooth brush
AU570807B2 (en) Toy actuating system
IE45050L (en) Portable manicuring unit
JPS57114375A (en) Screw assembled body with torque deciding mechanism
US3811513A (en) Portable pneumatic power tool
GB1457496A (en) Power operated torque applying tool
FR2398218A1 (en) Torsion transmitting coupling for shaft end - has parts automatically separated when driven part torque exceeds certain value
IT1083663B (en) Torsion transmitting coupling for shaft end - has parts automatically separated when driven part torque exceeds certain value
HK110597A (en) Tool coupling with a radially elastically expandable coupling sleeve and a shaft with a clamping body
FR2325335A1 (en) Plug for electric toothbrushes - has instrument shaft with axial opening at rear and enclosing wall with longitudinal slot
SE8901072D0 (en) SCREW TIGHTENING POWER TOOL
FR2339790A1 (en) Gearwheel axial position control - has chain and gear wheels mounted on common shaft and coupled by tapered yokes
FR2394712A1 (en) Coupling limiter for motor drive shaft - using axially sliding element and balls coupling it to input or output element
JPS56119345A (en) Tool fixing device
GB969571A (en) Improvements in couplings for flexible drives
GB884593A (en) Couplings for flexible shaft drives
EP0102794A3 (en) A one piece flexible coupling
AU7506900A (en) Electric precision injection unit
SU621145A1 (en) Apparatus for winding-on wiring conductors onto contact pins
SU635351A1 (en) Safety device for universal-joint shaft
JPS643365A (en) Adjusting device for phase of driving mechanism
SU703917A1 (en) Transmitting facsimile apparatus
GB1093578A (en) Improvements in flexible transmission means
JPS5677832A (en) Automatic winder with movable grip
JPS57148055A (en) Starter motor device

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse