ES468589A1 - Dispositivo de admision y de bloqueo de un movimiento rela- tivo entre dos piezas - Google Patents
Dispositivo de admision y de bloqueo de un movimiento rela- tivo entre dos piezasInfo
- Publication number
- ES468589A1 ES468589A1 ES468589A ES468589A ES468589A1 ES 468589 A1 ES468589 A1 ES 468589A1 ES 468589 A ES468589 A ES 468589A ES 468589 A ES468589 A ES 468589A ES 468589 A1 ES468589 A1 ES 468589A1
- Authority
- ES
- Spain
- Prior art keywords
- members
- prevent
- inertial device
- permit motion
- permit
- 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.)
- Expired
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
- F16L3/202—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction the transverse movement being converted to a rotational movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Fluid-Damping Devices (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Braking Arrangements (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
Dispositivo de admisión y de bloqueo de un movimiento relativo entre dos piezas, por ejemplo una tubería de una central nuclear y una estructura que soporta la tubería, en función de la importancia de este movimiento, y que comprende: un bastidor o caja unido a una de las citadas piezas, un elemento unido a la otra pieza, susceptible de deslizarse axialmente a través de la citada caja sin rotación, un elemento rotativo que presenta una inercia elevada, susceptible de ser puesto en rotación por un movimiento del primer elemento, y de oponerse al citado movimiento cuando su rotación es impedida, presentando dicho elemento rotativo dos superficies de tope susceptibles de aplicarse contra las superficies de tope correspondientes de la caja, después de un movimiento axial relativo entre el citado elemento rotativo y la caja en uno u otro sentido, para impedir su rotación, medios elásticos para mantener normalmente el citado elemento rotativo apartado de la o de las superficies de tope de la caja, estando unido el citado elemento rotativo al primer elemento a fin de ser puesto en rotación por un movimiento de aceleración reducido de este primer elemento, y ser accionado por éste con un movimiento relativo hacia la superficie de tope de la caja, contra los citados medios elásticos, cuando la aceleración es más importante, caracterizado por el hecho de que el elemento rotativo presenta superficies susceptibles de girar al entrar en contacto con una materia viscosa, por ejemplo una grasa, a fin de frenar la rotación del citado elemento rotativo en el caso de que exista un movimiento relativo entre el elemento rotativo y la pieza, que forma la cámara llena de materia viscosa.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7710608A FR2386737A2 (fr) | 1977-04-07 | 1977-04-07 | Dispositif a inertie d'autorisation et de blocage de mouvement entre deux pieces |
Publications (1)
Publication Number | Publication Date |
---|---|
ES468589A1 true ES468589A1 (es) | 1979-07-01 |
Family
ID=9189190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES468589A Expired ES468589A1 (es) | 1977-04-07 | 1978-04-06 | Dispositivo de admision y de bloqueo de un movimiento rela- tivo entre dos piezas |
Country Status (7)
Country | Link |
---|---|
US (1) | US4271935A (es) |
JP (1) | JPS589855B2 (es) |
DE (1) | DE2814793C2 (es) |
ES (1) | ES468589A1 (es) |
FR (1) | FR2386737A2 (es) |
GB (1) | GB1602325A (es) |
IT (1) | IT1094333B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2508580B1 (fr) * | 1981-06-26 | 1985-11-22 | Int Vibration Engineer | Dispositif limiteur de mouvement pour installations sous pression |
GB2116665A (en) * | 1982-02-11 | 1983-09-28 | L A G D Dr Santos | Dynamic energy dissipating pipe support with pneumatic damper |
US4825983A (en) * | 1987-03-14 | 1989-05-02 | Motoyasu Nakanishi | Inertia damper |
US5220982A (en) * | 1991-06-06 | 1993-06-22 | Hadley Products | Dampener |
US20120020101A1 (en) | 1994-11-02 | 2012-01-26 | Magna Mirrors Of America, Inc. | Vehicle exterior mirror system |
DE60227862D1 (de) * | 2001-02-14 | 2008-09-11 | Oiles Industry Co Ltd | Dämpfer und Kraftfahrzeugsitz mit einem solchen Dämpfer |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1090413B (de) * | 1958-03-06 | 1960-10-06 | Leuna Werke Iawalter Ulbrichti | Lastdruckbremse, insbesondere fuer Hebezeuge in Giessereien |
US3107752A (en) * | 1961-08-04 | 1963-10-22 | Lord Mfg Co | Temperature compensated viscous damper |
NL282442A (es) * | 1961-08-23 | |||
US3295639A (en) * | 1965-01-05 | 1967-01-03 | Lockheed Aircraft Corp | Rotary retarding unit |
US3547235A (en) * | 1967-09-30 | 1970-12-15 | Voith Getriebe Kg | Hydrodynamic and friction coupling |
US3722642A (en) * | 1971-04-13 | 1973-03-27 | Int Harvester Co | Self actuated mechanism for braking a driven member upon discontinuation of drive thereto |
CH534318A (de) * | 1971-06-07 | 1973-02-28 | Saurer Ag Adolph | Vorrichtung zum kraftschlüssigen Verbinden zweier Bauteile |
US3809186A (en) * | 1971-12-14 | 1974-05-07 | L Suozzo | Mechanical shock and sway arrestor |
US3823619A (en) * | 1972-10-27 | 1974-07-16 | Caterpillar Tractor Co | Multi-plate vibration damper |
US3876040A (en) * | 1973-10-01 | 1975-04-08 | Pacific Scientific Co | Acceleration sensitive motion snubber |
US3911199A (en) * | 1974-04-26 | 1975-10-07 | Westinghouse Electric Corp | Seismic motion-damper for upstanding electrical equipment |
US4054186A (en) * | 1975-04-10 | 1977-10-18 | Barry Wright Corporation | Snubber apparatus |
US3983965A (en) * | 1975-07-07 | 1976-10-05 | Pacific Scientific Company | Adjustable locking strut |
FR2327447A1 (fr) * | 1975-10-08 | 1977-05-06 | Int Vibration Engineer | Dispositif a inertie d'autorisation et de blocage de mouvement entre deux pieces |
US4105098A (en) * | 1977-09-30 | 1978-08-08 | Pacific Scientific Company | Large locking snubber |
-
1977
- 1977-04-07 FR FR7710608A patent/FR2386737A2/fr active Granted
-
1978
- 1978-04-03 US US05/892,849 patent/US4271935A/en not_active Expired - Lifetime
- 1978-04-05 DE DE2814793A patent/DE2814793C2/de not_active Expired
- 1978-04-06 JP JP53040779A patent/JPS589855B2/ja not_active Expired
- 1978-04-06 ES ES468589A patent/ES468589A1/es not_active Expired
- 1978-04-06 IT IT22069/78A patent/IT1094333B/it active
- 1978-04-06 GB GB13604/78A patent/GB1602325A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2386737A2 (fr) | 1978-11-03 |
FR2386737B2 (es) | 1980-05-09 |
DE2814793C2 (de) | 1982-12-30 |
US4271935A (en) | 1981-06-09 |
IT1094333B (it) | 1985-07-26 |
JPS589855B2 (ja) | 1983-02-23 |
GB1602325A (en) | 1981-11-11 |
IT7822069A0 (it) | 1978-04-06 |
JPS53147197A (en) | 1978-12-21 |
DE2814793A1 (de) | 1978-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980401 |