FR2390619A1 - Dispositif de serrage de securite - Google Patents
Dispositif de serrage de securiteInfo
- Publication number
- FR2390619A1 FR2390619A1 FR7714611A FR7714611A FR2390619A1 FR 2390619 A1 FR2390619 A1 FR 2390619A1 FR 7714611 A FR7714611 A FR 7714611A FR 7714611 A FR7714611 A FR 7714611A FR 2390619 A1 FR2390619 A1 FR 2390619A1
- Authority
- FR
- France
- Prior art keywords
- bolt
- ring
- locking device
- locking
- dished
- 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
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
- 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
- F16B31/028—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a load-indicating washer or washer assembly
Abstract
Dispositif de serrage comportant une vis 1 à tête 3 et une rondelle conique et élastique 7 destinée à être interposée entre la tête 3 et la pièce à serrer 4. La face d'appui 5 de la tête 3 est conique, sa concavité étant dirigée vers la pièce 4, sa pente étant inférieure à celle de la partie annulaire de la rondelle à son état initial, de sorte que la rondelle présente une raideur accrue, au cours du serrage, à partir du moment où elle est en contact frottant, suivant toute cette partie annulaire, avec la face d'appui conique 5. Principales applications : fixation des roues de véhicules automobiles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7714611A FR2390619A1 (fr) | 1977-05-12 | 1977-05-12 | Dispositif de serrage de securite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7714611A FR2390619A1 (fr) | 1977-05-12 | 1977-05-12 | Dispositif de serrage de securite |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2390619A1 true FR2390619A1 (fr) | 1978-12-08 |
FR2390619B1 FR2390619B1 (fr) | 1981-08-28 |
Family
ID=9190734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7714611A Granted FR2390619A1 (fr) | 1977-05-12 | 1977-05-12 | Dispositif de serrage de securite |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2390619A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6176665B1 (en) * | 2000-01-21 | 2001-01-23 | Illinois Tool Works, Inc. | Threaded fastener and assembly |
DE102006041860B4 (de) * | 2006-09-06 | 2009-05-14 | Sfs Intec Holding Ag | Schraube und deren Kombination mit einer konischen Dichtscheibe |
CN102619851A (zh) * | 2012-03-07 | 2012-08-01 | 大连华阳光大密封有限公司 | 一种锁紧片 |
-
1977
- 1977-05-12 FR FR7714611A patent/FR2390619A1/fr active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6176665B1 (en) * | 2000-01-21 | 2001-01-23 | Illinois Tool Works, Inc. | Threaded fastener and assembly |
DE102006041860B4 (de) * | 2006-09-06 | 2009-05-14 | Sfs Intec Holding Ag | Schraube und deren Kombination mit einer konischen Dichtscheibe |
US8029223B2 (en) | 2006-09-06 | 2011-10-04 | Sfs Intec Holding Ag | Screw and its combination with a conical sealing disk |
CN102619851A (zh) * | 2012-03-07 | 2012-08-01 | 大连华阳光大密封有限公司 | 一种锁紧片 |
Also Published As
Publication number | Publication date |
---|---|
FR2390619B1 (fr) | 1981-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DL | Decision of the director general to leave to make available licences of right | ||
ST | Notification of lapse |