WO2020109622A3 - Vehicle storage compartment latch assemblies with shape memory alloy actuator - Google Patents
Vehicle storage compartment latch assemblies with shape memory alloy actuator Download PDFInfo
- Publication number
- WO2020109622A3 WO2020109622A3 PCT/EP2019/083273 EP2019083273W WO2020109622A3 WO 2020109622 A3 WO2020109622 A3 WO 2020109622A3 EP 2019083273 W EP2019083273 W EP 2019083273W WO 2020109622 A3 WO2020109622 A3 WO 2020109622A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- storage compartment
- shape memory
- memory alloy
- access door
- actuator
- Prior art date
Links
- 229910001285 shape-memory alloy Inorganic materials 0.000 title abstract 6
- 230000000712 assembly Effects 0.000 title 1
- 238000000429 assembly Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/28—Locks for glove compartments, console boxes, fuel inlet covers or the like
- E05B83/30—Locks for glove compartments, console boxes, fuel inlet covers or the like for glove compartments
-
- 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
Landscapes
- Lock And Its Accessories (AREA)
Abstract
A latch assembly (1) for an access door (2) of a storage compartment (3) in a vehicle (4), comprises a locking bar (5) configured to be movable into an engaged configuration which enables the access door (2) to be placed and held into a closed position and into a disengaged configuration which permits the access door (2) to be placed into an opened position; and an automatic locking mechanism (8) including a shape memory alloy (SMA) actuator (9) configured to be coupled to the access door (2), the automatic locking mechanism (8) further including a locking feature (10) operably coupled to at least a portion of the locking bar (5, 5'), and configured to engage and disengage the SMA actuator which is electrically energized to move into a locked position to prohibit the locking feature (10) from moving. Further, a latch assembly (1) for an access door (2) of a storage compartment (3) in a vehicle (4) comprises at least one shape memory alloy (SMA) actuator (9) configured to move the locking bar (5, 5'; 26, 27) into the disengaged configuration with the storage compartment (3).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19812997.5A EP3887628B1 (en) | 2018-11-30 | 2019-12-02 | Vehicle storage compartment latch assemblies with shape memory alloy actuator |
US17/297,191 US11959313B2 (en) | 2018-11-30 | 2019-12-02 | Vehicle storage compartment latch assemblies with shape memory alloy actuator |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1872147 | 2018-11-30 | ||
FR1872147A FR3089243B1 (en) | 2018-11-30 | 2018-11-30 | Locking / unlocking mechanism of a moving part |
FR1874089 | 2018-12-24 | ||
FR1874089A FR3090717B1 (en) | 2018-12-24 | 2018-12-24 | Locking / unlocking mechanism of a moving part |
US201962870042P | 2019-07-02 | 2019-07-02 | |
US62/870,042 | 2019-07-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2020109622A2 WO2020109622A2 (en) | 2020-06-04 |
WO2020109622A3 true WO2020109622A3 (en) | 2020-07-09 |
Family
ID=68733076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2019/083273 WO2020109622A2 (en) | 2018-11-30 | 2019-12-02 | Vehicle storage compartment latch assemblies with shape memory alloy actuator |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2020109622A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230235601A1 (en) | 2020-06-26 | 2023-07-27 | Motherson Innovations Company Ltd. | Vehicle Storage Compartment Latch Assemblies with Shape Memory Alloy Actuator |
FR3114120A1 (en) * | 2020-09-16 | 2022-03-18 | Faurecia Interieur Industrie | Locking device comprising a shape memory element |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1340870A1 (en) * | 2002-02-27 | 2003-09-03 | Elektromanufaktur Zangenstein Hanauer GmbH & Co. KGaA | Unit with shape memory metal actuator for doorlocks of domestic appliances |
US20080007081A1 (en) * | 2006-03-22 | 2008-01-10 | Toyoda Gosei Co., Ltd. | Locking apparatus and glove box |
EP1918493A2 (en) * | 2006-11-01 | 2008-05-07 | GM Global Technology Operations, Inc. | Compartment access system with active material component and method for controlling access to an interior compartment |
DE102010009380A1 (en) * | 2010-02-26 | 2011-09-01 | Faurecia Innenraum Systeme Gmbh | Releasing device for releasing fastening element, has releasing medium, which is carried out such that releasing medium is brought in operating connection with locking medium for fastening element |
DE202018103920U1 (en) * | 2018-07-09 | 2018-07-25 | Minda Ktsn Plastic Solutions Gmbh & Co.Kg | Flap for a storage compartment of a vehicle and storage compartment |
US20200002979A1 (en) * | 2018-06-27 | 2020-01-02 | Faurecia Interior Systems, Inc. | Actuator for a vehicle compartment |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3132962B1 (en) | 2015-08-18 | 2017-10-25 | SMR Patents S.à.r.l. | Tank cap with unlocking device based on shape memory material |
-
2019
- 2019-12-02 WO PCT/EP2019/083273 patent/WO2020109622A2/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1340870A1 (en) * | 2002-02-27 | 2003-09-03 | Elektromanufaktur Zangenstein Hanauer GmbH & Co. KGaA | Unit with shape memory metal actuator for doorlocks of domestic appliances |
US20080007081A1 (en) * | 2006-03-22 | 2008-01-10 | Toyoda Gosei Co., Ltd. | Locking apparatus and glove box |
EP1918493A2 (en) * | 2006-11-01 | 2008-05-07 | GM Global Technology Operations, Inc. | Compartment access system with active material component and method for controlling access to an interior compartment |
DE102010009380A1 (en) * | 2010-02-26 | 2011-09-01 | Faurecia Innenraum Systeme Gmbh | Releasing device for releasing fastening element, has releasing medium, which is carried out such that releasing medium is brought in operating connection with locking medium for fastening element |
US20200002979A1 (en) * | 2018-06-27 | 2020-01-02 | Faurecia Interior Systems, Inc. | Actuator for a vehicle compartment |
DE202018103920U1 (en) * | 2018-07-09 | 2018-07-25 | Minda Ktsn Plastic Solutions Gmbh & Co.Kg | Flap for a storage compartment of a vehicle and storage compartment |
Also Published As
Publication number | Publication date |
---|---|
WO2020109622A2 (en) | 2020-06-04 |
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