ES2608382T3 - Mecanismo de seguridad pasiva que utiliza un material con memoria de forma y autofracturable - Google Patents
Mecanismo de seguridad pasiva que utiliza un material con memoria de forma y autofracturable Download PDFInfo
- Publication number
- ES2608382T3 ES2608382T3 ES13829230.5T ES13829230T ES2608382T3 ES 2608382 T3 ES2608382 T3 ES 2608382T3 ES 13829230 T ES13829230 T ES 13829230T ES 2608382 T3 ES2608382 T3 ES 2608382T3
- Authority
- ES
- Spain
- Prior art keywords
- latch
- ball
- pin
- recess
- shape memory
- 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.)
- Active
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0009—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with thermo-electric actuators, e.g. heated bimetals
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/005—Operating or controlling locks or other fastening devices by other non-mechanical means by a bimetallic or memory-shape element
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
- E05B65/104—Locks or fastenings for special use for panic or emergency doors actuated in response to heat, e.g. with fusible element, bimetal, memory shape or swelling material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
- F03G7/065—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like using a shape memory element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/57—Operators with knobs or handles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Closures For Containers (AREA)
- Studio Devices (AREA)
- Ink Jet (AREA)
Abstract
Un aparato que comprende: un cerrojo (106), que comprende una primera parte (108), una segunda parte (110) y un cierre (216, 218) de bolas, de tal manera que el cierre (216, 218) de bolas está configurado para sujetar juntas las primera y segunda partes (108, 110) del cerrojo (106) cuando el cierre (216, 218) de bolas está acoplado, de tal modo que el cierre (216, 218) de bolas se ha configurado para permitir que las primera y segunda partes (108, 110) del cerrojo (106) se separen cuando el cierre (216, 218) de bolas se desacopla; comprendiendo el cerrojo (106), adicionalmente, un miembro de material con memoria de forma (122), configurado para fracturarse cuando se expone a una temperatura elevada y, con ello, desacoplar el cierre (216, 218) de bolas; de tal manera que: el cierre (216, 218) de bolas comprende al menos una bola (216), configurada para ajustarse dentro de un rebaje (218) existente en la primera parte (108) del cerrojo (106); el cerrojo (106) comprende, adicionalmente, un pasador (222), configurado para extenderse a través de al menos parte de la segunda parte (110) del cerrojo (106) y dentro del rebaje (218) existente en la primera parte (108) del cerrojo (106), estando también el pasador (22) configurado para retener la al menos una bola (216) dentro del rebaje (218) con el fin de acoplar el cierre (216, 218) de bolas; la segunda parte (110) del cerrojo (106) comprende un cuerpo central (118) y un soporte (210) unido al miembro de material con memoria de forma (122), de tal manera que el soporte (210) está acoplado al cuerpo central (118) por una articulación (212); el cerrojo (106) comprende, de manera adicional, un resorte (224), configurado para empujar el pasador (222) contra el soporte (210); el soporte (210) está configurado para, cuando el miembro de material con memoria de forma (122) se fractura, rotar en alejamiento del pasador (222); y el resorte (224) está configurado para, cuando el miembro de material con memoria de forma (122) se fractura, mover el pasador (222) fuera del rebaje (218) con el fin de desacoplar el cierre (216, 218) de bolas.
Description
Claims (1)
-
imagen1 imagen2
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/586,188 US9334675B2 (en) | 2012-08-15 | 2012-08-15 | Passive safety mechanism utilizing self-fracturing shape memory material |
US201213586188 | 2012-08-15 | ||
PCT/US2013/045571 WO2014028108A1 (en) | 2012-08-15 | 2013-06-13 | Passive safety mechanism utilizing self-fracturing shape memory material |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2608382T3 true ES2608382T3 (es) | 2017-04-10 |
Family
ID=50101388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES13829230.5T Active ES2608382T3 (es) | 2012-08-15 | 2013-06-13 | Mecanismo de seguridad pasiva que utiliza un material con memoria de forma y autofracturable |
Country Status (4)
Country | Link |
---|---|
US (1) | US9334675B2 (es) |
EP (1) | EP2885535B1 (es) |
ES (1) | ES2608382T3 (es) |
WO (1) | WO2014028108A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9470213B2 (en) * | 2012-10-16 | 2016-10-18 | Raytheon Company | Heat-actuated release mechanism |
EP2868853B1 (en) * | 2013-10-31 | 2018-12-26 | Electrolux Appliances Aktiebolag | Household appliance comprising an actuation system |
FR3016607B1 (fr) * | 2014-01-20 | 2016-01-22 | Sagem Defense Securite | Actionneur de commande d'un plan horizontal de stabilisation d'un aeronef |
US9546008B1 (en) * | 2014-06-17 | 2017-01-17 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Miniature release mechanism or diminutive assembly for nanosatellite deployables (DANY) |
KR101735202B1 (ko) | 2014-10-02 | 2017-05-12 | 주식회사 엘지화학 | 고무계 바인더를 포함하는 양극 활물질 슬러리 및 이로부터 제조된 양극 |
US10254097B2 (en) | 2015-04-15 | 2019-04-09 | Raytheon Company | Shape memory alloy disc vent cover release |
US10041481B2 (en) * | 2016-01-22 | 2018-08-07 | Marotta Controls, Inc. | Actuation mechanism and associated methods |
US10342150B1 (en) | 2016-08-25 | 2019-07-02 | Rockwell Collins, Inc. | Magnetically latched LRU installation and extraction mechanism |
US11022414B2 (en) | 2019-09-27 | 2021-06-01 | Raytheon Company | Triggering device with safety valve and linkage |
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US892625A (en) * | 1907-05-06 | 1908-07-07 | Nat Car Prot Company | Seal-lock. |
US2178929A (en) * | 1937-09-24 | 1939-11-07 | Mueller Co | Breakable hydrant stem |
US2177059A (en) * | 1938-02-09 | 1939-10-24 | John H Derby | Thermally controlled automatic door closer |
US3672715A (en) * | 1971-01-11 | 1972-06-27 | Huber Corp J M | Quick opening closure cap |
US3779004A (en) * | 1972-09-12 | 1973-12-18 | Star Sprinkler Corp Of Florida | Fusible link |
FR2319758A1 (fr) * | 1975-07-29 | 1977-02-25 | Alkan R & Cie | Verrou a ouverture et ejection automatiques pour boites d'equipements de securite |
US4161804A (en) * | 1977-12-21 | 1979-07-24 | Rixson-Firemark, Inc. | Heat-actuated door latch |
US4489964A (en) * | 1981-12-30 | 1984-12-25 | Shell Oil Company | Memory metal connector |
US4647090A (en) * | 1984-07-30 | 1987-03-03 | Jones Cleao O | Sav-a-life latch-release window guard latch-release |
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US8764286B2 (en) | 2008-12-10 | 2014-07-01 | Raytheon Company | Shape memory thermal sensors |
US20110234362A1 (en) | 2008-12-10 | 2011-09-29 | Raytheon Company | Shape memory circuit breakers |
US8789366B2 (en) | 2008-12-10 | 2014-07-29 | Raytheon Company | Shape memory stored energy assemblies and methods for using the same |
US9470213B2 (en) * | 2012-10-16 | 2016-10-18 | Raytheon Company | Heat-actuated release mechanism |
-
2012
- 2012-08-15 US US13/586,188 patent/US9334675B2/en active Active
-
2013
- 2013-06-13 WO PCT/US2013/045571 patent/WO2014028108A1/en active Application Filing
- 2013-06-13 ES ES13829230.5T patent/ES2608382T3/es active Active
- 2013-06-13 EP EP13829230.5A patent/EP2885535B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014028108A1 (en) | 2014-02-20 |
EP2885535A4 (en) | 2015-10-14 |
EP2885535B1 (en) | 2016-10-26 |
US20150084353A1 (en) | 2015-03-26 |
EP2885535A1 (en) | 2015-06-24 |
US9334675B2 (en) | 2016-05-10 |
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