CH555083A - HYDRAULIC ACTUATOR FOR AN ELECTRIC SWITCH. - Google Patents

HYDRAULIC ACTUATOR FOR AN ELECTRIC SWITCH.

Info

Publication number: CH555083A
Authority: CH; Switzerland
Prior art keywords: hydraulic actuator; electric switch; switch; electric; actuator
Prior art date: 1972-07-13

Application number

CH102273*[A

Other languages

German (de)

Original Assignee

Siemens Ag

Priority date (The priority date 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 date listed.)

1972-07-13

Filing date

1973-07-13

Publication date

1974-10-15

1973-07-13 Application filed by Siemens Ag filed Critical Siemens Ag

1974-10-15 Publication of CH555083A publication Critical patent/CH555083A/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
- H01H3/605—Mechanical arrangements for preventing or damping vibration or shock making use of a fluid damper
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H2033/308—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator comprising control and pilot valves

CH102273*[A 1972-07-13 1973-07-13 HYDRAULIC ACTUATOR FOR AN ELECTRIC SWITCH. CH555083A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2234812A DE2234812B2 (en)	1972-07-13	1972-07-13	Hydraulic actuator for an electrical switch

Publications (1)

Publication Number	Publication Date
CH555083A true CH555083A (en)	1974-10-15

Family

ID=5850704

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH102273*[A CH555083A (en)	1972-07-13	1973-07-13	HYDRAULIC ACTUATOR FOR AN ELECTRIC SWITCH.

Country Status (9)

Country	Link
US (1)	US3885454A (en)
JP (1)	JPS559772B2 (en)
CA (1)	CA989452A (en)
CH (1)	CH555083A (en)
DE (1)	DE2234812B2 (en)
FR (1)	FR2193243B1 (en)
GB (1)	GB1428996A (en)
IT (1)	IT991133B (en)
SE (1)	SE389423B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3329832A1 (en) *	1983-08-18	1985-02-28	Festo KG, 7300 Esslingen	Single-acting working cylinder
US4785712A (en) *	1986-05-27	1988-11-22	Mitsubishi Denki Kabushiki Kaisha	Hydraulic operating apparatus for electric circuit breaker
EP0476906B1 (en) *	1990-09-17	1996-01-03	Hitachi, Ltd.	Switch mechanism
JP2823980B2 (en) *	1990-12-17	1998-11-11	株式会社日立製作所	Data processing unit and plug-in package
CH684969A5 (en) *	1991-09-06	1995-02-15	Secheron Sa	A control device actuated by a pressurized fluid in particular for closing and opening the contacts of a circuit breaker.
US5465646A (en) *	1994-02-23	1995-11-14	Mcneil (Ohio) Corporation	Hydraulic motor
US5826562A (en) *	1994-07-29	1998-10-27	Caterpillar Inc.	Piston and barrell assembly with stepped top and hydraulically-actuated fuel injector utilizing same
US6279315B1 (en)	1996-04-01	2001-08-28	Safe Net I Harads Ab	Pneumatic unlocking and closing apparatus
DE102011109227B3 (en) *	2011-08-03	2012-11-29	Abb Technology Ag	Differential cylinder for a hydro-mechanical drive for electric circuit breakers
DE102011109210B3 (en) *	2011-08-03	2012-10-11	Abb Technology Ag	Differential cylinder for a hydro-mechanical drive for electric circuit breakers
CN103105102A (en) *	2012-12-10	2013-05-15	江西洪都航空工业集团有限责任公司	Buffering and driving system of missile folding mechanism
CN105351427A (en) *	2015-12-14	2016-02-24	陈鸽	Buffer device and mechanical switch
CN105485239A (en) *	2015-12-14	2016-04-13	陈鸽	Vibration damping device and disconnector
CN105402306A (en) *	2015-12-14	2016-03-16	陈鸽	Damping shock absorber and switch device
CN105465264A (en) *	2015-12-14	2016-04-06	陈鸽	Vibration damping device and switch equipment
CN105351428A (en) *	2015-12-14	2016-02-24	陈鸽	Buffer and mechanical switch
CN105351274A (en) *	2015-12-14	2016-02-24	陈鸽	Energy consumer and mechanical switch
CN105485238A (en) *	2015-12-14	2016-04-13	陈鸽	Vibration eliminating device and switching apparatus
CN105465263A (en) *	2015-12-14	2016-04-06	陈鸽	Vibration remover and circuit breaker
CN105402183A (en) *	2015-12-14	2016-03-16	陈鸽	Energy consumption device and switch gear
CN105351426A (en) *	2015-12-14	2016-02-24	陈鸽	Vibration reducer and switching device
CN105448614A (en) *	2015-12-14	2016-03-30	陈鸽	Damping device
CN106438818A (en) *	2016-08-26	2017-02-22	常州格林电力机械制造有限公司	Automatic resetting hydraulic damper for ship
CN109119282B (en) *	2017-06-22	2021-05-28	河南平芝高压开关有限公司	Contact collision buffer device and sulfur hexafluoride circuit breaker using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1098565A (en) *	1954-01-15	1955-08-08		Hydraulic control device for circuit breaker, or the like
US3105126A (en) *	1960-06-15	1963-09-24	Allis Chalmers Mfg Co	Interrupting device employing continuous hydraulic control
US3208720A (en) *	1962-05-24	1965-09-28	Ross Operating Valve Co	Reciprocating valve
CH514073A (en) *	1963-05-25	1971-10-15	Vevey Atel Const Mec	Adjustable pitch propeller hydraulic turbine tuning installation
US3450003A (en) *	1967-01-03	1969-06-17	Wesley W Nightingale	Ram with supplementing intake means

1972
- 1972-07-13 DE DE2234812A patent/DE2234812B2/en not_active Withdrawn
1973
- 1973-06-26 FR FR7323315A patent/FR2193243B1/fr not_active Expired
- 1973-07-02 US US375747A patent/US3885454A/en not_active Expired - Lifetime
- 1973-07-11 IT IT26457/73A patent/IT991133B/en active
- 1973-07-12 SE SE7309798A patent/SE389423B/en unknown
- 1973-07-12 GB GB3340673A patent/GB1428996A/en not_active Expired
- 1973-07-12 CA CA176,245A patent/CA989452A/en not_active Expired
- 1973-07-13 JP JP7976473A patent/JPS559772B2/ja not_active Expired
- 1973-07-13 CH CH102273*[A patent/CH555083A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2234812B2 (en)	1975-08-21
CA989452A (en)	1976-05-18
FR2193243A1 (en)	1974-02-15
GB1428996A (en)	1976-03-24
US3885454A (en)	1975-05-27
JPS4944264A (en)	1974-04-25
IT991133B (en)	1975-07-30
SE389423B (en)	1976-11-01
JPS559772B2 (en)	1980-03-12
FR2193243B1 (en)	1977-02-18
DE2234812A1 (en)	1974-01-31

Publication	Publication Date	Title
CH555083A (en)	1974-10-15	HYDRAULIC ACTUATOR FOR AN ELECTRIC SWITCH.
CH557086A (en)	1974-12-13	HYDRAULIC ACTUATOR FOR AN ELECTRIC SWITCH.
CH555084A (en)	1974-10-15	HYDRAULIC ACTUATOR FOR AN ELECTRIC SWITCH.
DK134500B (en)	1976-11-15	Electrical connection.
CH546473A (en)	1974-02-28	ELECTRIC SWITCHING DEVICE WITH COMPRESSIBLE ACTUATORS.
ES191218Y (en)	1974-12-01	ELECTRIC SWITCH.
SE382279B (en)	1976-01-19	ELECTRIC KEYBOARD SWITCH.
ES191155Y (en)	1974-12-01	ELECTRIC SWITCH.
ES194391Y (en)	1975-03-16	ELECTRIC SWITCH.
CH558076A (en)	1975-01-15	SWITCHING CONTACT ARRANGEMENT.
CH549272A (en)	1974-05-15	ELECTRIC SWITCH.
FI52785C (en)	1977-11-10	Actuators for switches.
CH537089A (en)	1973-05-15	Hydraulic actuator for an electrical switch
CH537090A (en)	1973-05-15	Hydraulic actuator for an electrical switch
CH549329A (en)	1974-05-15	ELECTRIC FENCE FOR BATTERY OPERATION.
SE383226B (en)	1976-03-01	POWER SWITCH.
ES191460Y (en)	1974-12-16	ELECTRIC SWITCH.
ES195826Y (en)	1975-07-01	ELECTRIC SWITCH.
ES189159Y (en)	1974-10-01	ELECTRIC SWITCH.
DK128034B (en)	1974-02-18	Electrical switch.
SE382717B (en)	1976-02-09	ELECTRICAL SWITCH.
ES189546Y (en)	1974-10-16	ELECTRIC SWITCH.
ES191459Y (en)	1974-12-16	ELECTRIC SWITCH.
ES185648Y (en)	1974-07-01	ELECTRIC SWITCH FOR VEHICLES.
CH548101A (en)	1974-04-11	ELECTRIC SWITCH.

Legal Events

Date	Code	Title	Description
1982-03-31	PL	Patent ceased