FR2483546A1 - Organe d'assujettissement inviolable a limitation de couple - Google Patents
Organe d'assujettissement inviolable a limitation de couple Download PDFInfo
- Publication number
- FR2483546A1 FR2483546A1 FR8102033A FR8102033A FR2483546A1 FR 2483546 A1 FR2483546 A1 FR 2483546A1 FR 8102033 A FR8102033 A FR 8102033A FR 8102033 A FR8102033 A FR 8102033A FR 2483546 A1 FR2483546 A1 FR 2483546A1
- Authority
- FR
- France
- Prior art keywords
- torque
- drive
- drive part
- allow
- shear
- 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
Links
- 210000000056 organ Anatomy 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims abstract 2
- 238000010008 shearing Methods 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000012549 training Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 150000001768 cations Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 239000011343 solid material Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- B25B23/1415—Break members; Arrangements specially adapted for break-bolts
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0061—Specially shaped nuts or heads of bolts or screws for rotations by a tool with grooves, notches or splines on the external peripheral surface designed for tools engaging in radial direction
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B31/021—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Joining Of Building Structures In Genera (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15368880A | 1980-05-27 | 1980-05-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2483546A1 true FR2483546A1 (fr) | 1981-12-04 |
FR2483546B1 FR2483546B1 (it) | 1984-12-07 |
Family
ID=22548307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8102033A Granted FR2483546A1 (fr) | 1980-05-27 | 1981-02-03 | Organe d'assujettissement inviolable a limitation de couple |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5712107A (it) |
DE (1) | DE3102129A1 (it) |
FR (1) | FR2483546A1 (it) |
GB (1) | GB2077384A (it) |
IT (1) | IT1135382B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4518295A (en) * | 1983-06-20 | 1985-05-21 | Textron Inc. | Multi-part fastening nut, including jam nut |
GB2152417B (en) * | 1984-01-10 | 1987-09-16 | Charles Wolstenhulme | Fastener and tool for fastening and unfastening the same |
US4784549A (en) * | 1985-02-15 | 1988-11-15 | Wing George S | Torque-limited collar |
FR2598855B1 (fr) * | 1986-05-14 | 1988-08-26 | Sicame Sa | Embout de vissage adhesif, cassable et jetable, a couple de vissage predetermine. |
EP0287381A3 (en) * | 1987-04-16 | 1990-06-13 | Supedo Pty. Limited | Fastening device |
DE3906787A1 (de) * | 1989-03-03 | 1990-09-13 | Muhr & Bender | Mechanische spanneinrichtung |
US8690504B2 (en) | 2011-12-08 | 2014-04-08 | Phoenix Contact Development and Manufacturing, Inc. | Torque-limited and removable fastener for one-time use |
DE102019005355A1 (de) * | 2019-03-28 | 2020-10-01 | Grohe Ag | Verfahren zur Herstellung einer Verbindungsanordnung sowie eine Mutter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1208171A (en) * | 1968-01-31 | 1970-10-07 | Hi Shear Corp | Inherently torque-limited fastener |
GB1463496A (en) * | 1973-04-25 | 1977-02-02 | Chart D | Screw-threaded fasteners |
FR2331836A1 (fr) * | 1975-11-13 | 1977-06-10 | Sibe | Perfectionnements apportes aux dispositifs de securite destines a eviter les reglages non autorises |
GB1564237A (en) * | 1976-08-09 | 1980-04-02 | Hilti Ag | Expansible dowel |
-
1981
- 1981-01-13 GB GB8100945A patent/GB2077384A/en not_active Withdrawn
- 1981-01-23 DE DE19813102129 patent/DE3102129A1/de not_active Withdrawn
- 1981-02-03 FR FR8102033A patent/FR2483546A1/fr active Granted
- 1981-02-09 IT IT19617/81A patent/IT1135382B/it active
- 1981-02-19 JP JP2236081A patent/JPS5712107A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1208171A (en) * | 1968-01-31 | 1970-10-07 | Hi Shear Corp | Inherently torque-limited fastener |
GB1463496A (en) * | 1973-04-25 | 1977-02-02 | Chart D | Screw-threaded fasteners |
FR2331836A1 (fr) * | 1975-11-13 | 1977-06-10 | Sibe | Perfectionnements apportes aux dispositifs de securite destines a eviter les reglages non autorises |
GB1564237A (en) * | 1976-08-09 | 1980-04-02 | Hilti Ag | Expansible dowel |
Also Published As
Publication number | Publication date |
---|---|
FR2483546B1 (it) | 1984-12-07 |
DE3102129A1 (de) | 1981-12-24 |
GB2077384A (en) | 1981-12-16 |
IT1135382B (it) | 1986-08-20 |
IT8119617A0 (it) | 1981-02-09 |
JPS5712107A (en) | 1982-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |