IT1250803B - Dispositivo di sicurezza per dadi o parti montate in modo ruotabile contro l'allentamento - Google Patents
Dispositivo di sicurezza per dadi o parti montate in modo ruotabile contro l'allentamentoInfo
- Publication number
- IT1250803B IT1250803B ITTO910533A ITTO910533A IT1250803B IT 1250803 B IT1250803 B IT 1250803B IT TO910533 A ITTO910533 A IT TO910533A IT TO910533 A ITTO910533 A IT TO910533A IT 1250803 B IT1250803 B IT 1250803B
- Authority
- IT
- Italy
- Prior art keywords
- safety device
- nuts
- parts mounted
- secured
- rotately
- Prior art date
Links
- 229910000639 Spring steel Inorganic materials 0.000 abstract 1
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/063—Fixing them on the shaft
-
- 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/32—Locking by means of a pawl or pawl-like tongue
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Mounting Of Bearings Or Others (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
In un dispositivo di sicurezza per dadi o parti montate in modo ruotabile contro l'allentamento la rosetta di sicurezza (7, 8) è accoppiata geometricamente con una parte della macchina (1) e con la parte da assicurare (6a, 6b), per cui affinché il dispositivo di sicurezza possa essere sbloccato spesso, senza che una sua parte si rompa e facendo sì che esso risulti facilmente montabile e smontabile, la rosetta di sicurezza (7, 8) è costituita da acciaio per molle ed è rivoltabile in direzione assiale nonché sistemata alla distanza (C) dalla parte da assicurare (6a, 6b) e dotata di sporgenze (14, 19) che si innestano in aperture (15, 20) della parte da assicurare (6a, 6b).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4023123A DE4023123C2 (de) | 1990-07-20 | 1990-07-20 | Sicherung für Schraubenmuttern oder drehbar angeordnete Teile gegen Lösen |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910533A0 ITTO910533A0 (it) | 1991-07-09 |
ITTO910533A1 ITTO910533A1 (it) | 1993-01-09 |
IT1250803B true IT1250803B (it) | 1995-04-21 |
Family
ID=6410695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO910533A IT1250803B (it) | 1990-07-20 | 1991-07-09 | Dispositivo di sicurezza per dadi o parti montate in modo ruotabile contro l'allentamento |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE4023123C2 (it) |
FR (1) | FR2664949A1 (it) |
IT (1) | IT1250803B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19805210A1 (de) * | 1998-02-10 | 1999-08-12 | Schaeffler Waelzlager Ohg | Spannvorrichtung zum Verbinden zweier umeinander angeordneter Bauteile |
DE102004018901B3 (de) * | 2004-04-15 | 2005-07-28 | Ab Skf | Innenring einer Wälzlagerbaugruppe und Radlager mit der Wälzlagerbaugruppe |
DE102005051349B4 (de) * | 2005-10-25 | 2008-08-28 | Rolf Prillwitz | Verdrehsicherung für eine Verschraubung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE426397A (it) * | ||||
FR513495A (fr) * | 1920-04-09 | 1921-02-16 | Etablissements Malicet & Blin | Perfectionnements dans la construction des paliers de transmission |
GB239721A (en) * | 1924-10-07 | 1925-09-17 | Elwyn Ziegler Cole | Nut locks |
US1707931A (en) * | 1927-12-02 | 1929-04-02 | Gibbons William James | Nut and bolt locking device |
FR668108A (fr) * | 1928-05-15 | 1929-10-28 | écrou indesserrable | |
FR1199873A (fr) * | 1957-07-16 | 1959-12-16 | Palier à billes avec douille de serrage, écrou de serrage et bague de sécurité | |
US3294141A (en) * | 1965-10-20 | 1966-12-27 | Eugene B Schotthoefer | Shaft mounting adjustment nut means |
US4775273A (en) * | 1981-01-23 | 1988-10-04 | Peter Bauer | Bistable shaft retaining element |
-
1990
- 1990-07-20 DE DE4023123A patent/DE4023123C2/de not_active Expired - Lifetime
-
1991
- 1991-06-25 FR FR9107810A patent/FR2664949A1/fr active Granted
- 1991-07-09 IT ITTO910533A patent/IT1250803B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITTO910533A1 (it) | 1993-01-09 |
DE4023123C2 (de) | 1999-10-28 |
DE4023123A1 (de) | 1992-01-23 |
FR2664949B1 (it) | 1995-04-21 |
FR2664949A1 (fr) | 1992-01-24 |
ITTO910533A0 (it) | 1991-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970729 |