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 threadInfo
- 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
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)
- Springs (AREA)
- Mechanical Operated Clutches (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.
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 |
SE7706326A SE7706326L (en) | 1976-06-01 | 1977-05-31 | FRICTION COUPLING WITH MAXIMIZE TORQUE, SPECIFICALLY INTENDED AS TORQUE LIMITER, SLIP COUPLING AND DYNAMOMETER BRAKE |
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 |
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)
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)
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 |
-
1976
- 1976-06-01 FR FR7616487A patent/FR2353752A1/en active Pending
-
1977
- 1977-05-24 BE BE177869A patent/BE854993A/en unknown
- 1977-05-31 DE DE19772724526 patent/DE2724526A1/en active Pending
- 1977-05-31 SE SE7706326A patent/SE7706326L/en unknown
- 1977-05-31 IT IT09470/77A patent/IT1117547B/en active
- 1977-06-01 JP JP6454477A patent/JPS5320050A/en active Pending
Cited By (4)
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 |
---|---|
JPS5320050A (en) | 1978-02-23 |
DE2724526A1 (en) | 1977-12-15 |
IT1117547B (en) | 1986-02-17 |
BE854993A (en) | 1977-09-16 |
SE7706326L (en) | 1977-12-02 |
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