DE102020125293A1 - Kontaktschwebeauslösemechanismen zur verwendung mit schaltvorrichtungen, die pyrotechnische merkmale umfassen - Google Patents
Kontaktschwebeauslösemechanismen zur verwendung mit schaltvorrichtungen, die pyrotechnische merkmale umfassen Download PDFInfo
- Publication number
- DE102020125293A1 DE102020125293A1 DE102020125293.5A DE102020125293A DE102020125293A1 DE 102020125293 A1 DE102020125293 A1 DE 102020125293A1 DE 102020125293 A DE102020125293 A DE 102020125293A DE 102020125293 A1 DE102020125293 A1 DE 102020125293A1
- Authority
- DE
- Germany
- Prior art keywords
- pyrotechnic
- switching device
- contacts
- current
- fixed
- 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.)
- Pending
Links
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Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
- H01H39/006—Opening by severing a conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/19—Pyrotechnical actuators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H39/00—Switching devices actuated by an explosion produced within the device and initiated by an electric current
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/041—Details concerning assembly of relays
- H01H50/045—Details particular to contactors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/546—Contact arrangements for contactors having bridging contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/2445—Electromagnetic mechanisms using a reed switch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H2003/323—Driving mechanisms, i.e. for transmitting driving force to the contacts the mechanisms being adjustable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
- H01H2050/025—Details concerning sealing, e.g. sealing casing with resin containing inert or dielectric gasses, e.g. SF6, for arc prevention or arc extinction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/01—Apparatus or processes for the manufacture of emergency protective devices for calibrating or setting of devices to function under predetermined conditions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fuses (AREA)
- Air Bags (AREA)
- Electronic Switches (AREA)
- Relay Circuits (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962907453P | 2019-09-27 | 2019-09-27 | |
| US62/907,453 | 2019-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102020125293A1 true DE102020125293A1 (de) | 2021-04-01 |
Family
ID=73197376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102020125293.5A Pending DE102020125293A1 (de) | 2019-09-27 | 2020-09-28 | Kontaktschwebeauslösemechanismen zur verwendung mit schaltvorrichtungen, die pyrotechnische merkmale umfassen |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US11443910B2 (https=) |
| JP (1) | JP2021077630A (https=) |
| KR (1) | KR102697755B1 (https=) |
| CN (1) | CN112582216B (https=) |
| DE (1) | DE102020125293A1 (https=) |
| FR (1) | FR3101478B1 (https=) |
| GB (1) | GB2589002B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT524939A4 (de) * | 2021-07-15 | 2022-11-15 | Astotec Automotive Gmbh | Pyrotechnischer Stromtrenner |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11180107B2 (en) * | 2019-12-05 | 2021-11-23 | Autoliv Asp, Inc. | Tether release for an automotive safety device |
| US12308189B2 (en) * | 2021-01-21 | 2025-05-20 | Gigavac, Llc | Switching device with ceramic/glass eyelets |
| JP7692180B2 (ja) * | 2021-06-14 | 2025-06-13 | パナソニックＩｐマネジメント株式会社 | 遮断装置 |
| CN116417299A (zh) * | 2021-12-30 | 2023-07-11 | 厦门宏发电力电器有限公司 | 具有烟火式激发装置的开关电器 |
| CN116417296A (zh) * | 2021-12-30 | 2023-07-11 | 厦门宏发电力电器有限公司 | 烟火式激发装置以及具有烟火式激发装置的开关电器 |
| CN116417298A (zh) * | 2021-12-30 | 2023-07-11 | 厦门宏发电力电器有限公司 | 具有烟火式激发装置的开关电器 |
| US20250079102A1 (en) * | 2021-12-30 | 2025-03-06 | Xiamen Hongfa Electric Power Controls Co., Ltd. | Switching device with pyrotechnic actuation apparatus |
| CN116417297A (zh) * | 2021-12-30 | 2023-07-11 | 厦门宏发电力电器有限公司 | 具有烟火式激发装置的开关电器 |
| FR3131797B1 (fr) * | 2022-01-12 | 2024-01-05 | Safran Electrical & Power | Contacteur de puissance comprenant un actionneur pyrotechnique |
| CN114758923B (zh) * | 2022-03-15 | 2024-02-06 | 西安中熔电气股份有限公司 | 保险丝集成接触器 |
| US12009167B2 (en) | 2022-09-20 | 2024-06-11 | Littelfuse, Inc. | Contactor with integrated pyrotechnic interrupter |
| KR20260017352A (ko) * | 2023-05-26 | 2026-02-05 | 센사타 테크놀로지스, 인크 | 전기 디바이스 |
| CN117954247A (zh) * | 2024-01-18 | 2024-04-30 | 华为数字能源技术有限公司 | 断电装置及功率系统 |
| WO2025175222A1 (en) * | 2024-02-16 | 2025-08-21 | Sensata Technologies, Inc. | Electrical device with pressure sensor |
| DE102024201745B3 (de) * | 2024-02-26 | 2025-07-24 | Magna powertrain gmbh & co kg | Elektrische Schalteinheit mit Sicherungseinrichtung |
Family Cites Families (85)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE241431C (https=) | ||||
| GB143554A (en) | 1919-05-20 | 1921-05-19 | Krupp Ag Grusonwerk | Improvements in or relating to the manufacture of hard cast iron articles |
| US2729722A (en) | 1952-12-06 | 1956-01-03 | Guardian Electric Mfg Co | Hermetically sealed blow-out circuit breaker |
| US2999912A (en) | 1957-11-13 | 1961-09-12 | Atlas Powder Co | Switch |
| US3394843A (en) | 1966-04-22 | 1968-07-30 | Charles B. Grady Jr. | Lightweight explosion suppressing enclosure |
| US3393605A (en) | 1967-08-31 | 1968-07-23 | Paul E. Parnell | Explosively actuated device for high pressure environment |
| CA935457A (en) | 1970-02-18 | 1973-10-16 | Kurokawa Isao | Gas-producing device for an inflatable body-protecting bag on a high-speed vehicle |
| FR2200770A5 (https=) | 1972-06-26 | 1974-04-19 | France Etat | |
| US3796980A (en) | 1972-07-31 | 1974-03-12 | Westinghouse Electric Corp | Disposable circuit breaker |
| US3795980A (en) | 1972-11-29 | 1974-03-12 | Singer Co | Chuck device for sabre saws |
| FR2242766A1 (en) * | 1973-08-30 | 1975-03-28 | Merlin Gerin | Electric circuit breaker - has double fixed and moving contacts in series and double arc repulsion |
| US4168480A (en) | 1978-02-13 | 1979-09-18 | Torr Laboratories, Inc. | Relay assembly |
| US4224487A (en) | 1978-02-23 | 1980-09-23 | Simonsen Bent P | Fast acting explosive circuit interrupter |
| US4354072A (en) | 1979-10-22 | 1982-10-12 | General Electric Company | Pyrolytic cartridge interruption assistance actuator for puffer breaker |
| EP0548390B1 (de) | 1991-12-20 | 1996-06-05 | Siemens Aktiengesellschaft | Auslöseeinrichtung für elektrische Schaltgeräte |
| DE4211079A1 (de) | 1992-04-03 | 1993-10-07 | Dynamit Nobel Ag | Verfahren zum Sichern von Stromkreisen, insbesondere von hohen Strömen führenden Stromkreisen gegen Überströme und elektrisches Sicherungselement, insbesondere Hochstromsicherungselement |
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| FR2741994B1 (fr) | 1995-11-30 | 1998-01-02 | Renault | Organe de coupure electrique a securite pyrotechnique |
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| US7944333B2 (en) | 2006-09-11 | 2011-05-17 | Gigavac Llc | Sealed contactor |
| CN100466137C (zh) | 2006-10-13 | 2009-03-04 | Tcl低压电器(无锡)有限公司 | 电磁式剩余电流动作保护器及其保护方法 |
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2020
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- 2020-09-27 CN CN202011034759.3A patent/CN112582216B/zh active Active
- 2020-09-28 JP JP2020162279A patent/JP2021077630A/ja active Pending
- 2020-09-28 DE DE102020125293.5A patent/DE102020125293A1/de active Pending
- 2020-09-28 KR KR1020200125563A patent/KR102697755B1/ko active Active
- 2020-09-28 FR FR2009839A patent/FR3101478B1/fr active Active
- 2020-09-28 GB GB2015333.4A patent/GB2589002B/en active Active
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2022
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT524939A4 (de) * | 2021-07-15 | 2022-11-15 | Astotec Automotive Gmbh | Pyrotechnischer Stromtrenner |
| AT524939B1 (de) * | 2021-07-15 | 2022-11-15 | Astotec Automotive Gmbh | Pyrotechnischer Stromtrenner |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2589002B (en) | 2025-06-04 |
| US12040145B2 (en) | 2024-07-16 |
| GB2589002A8 (en) | 2021-07-21 |
| CN112582216B (zh) | 2024-06-25 |
| JP2021077630A (ja) | 2021-05-20 |
| US11443910B2 (en) | 2022-09-13 |
| FR3101478B1 (fr) | 2023-12-01 |
| CN112582216A (zh) | 2021-03-30 |
| US20210142969A1 (en) | 2021-05-13 |
| KR102697755B1 (ko) | 2024-08-21 |
| FR3101478A1 (fr) | 2021-04-02 |
| GB2589002A (en) | 2021-05-19 |
| US20230005685A1 (en) | 2023-01-05 |
| GB202015333D0 (en) | 2020-11-11 |
| KR20210038359A (ko) | 2021-04-07 |
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