FI91314B - Hydraulinen differentiaalinostin sähköisten piirikatkaisimien ohjaamiseksi oleopneumaattisesti - Google Patents

Hydraulinen differentiaalinostin sähköisten piirikatkaisimien ohjaamiseksi oleopneumaattisesti

Info

Publication number: FI91314B
Authority: FI; Finland
Prior art keywords: jack; damping; piston; ring; forms
Prior art date: 1987-04-13

Application number

FI881668A

Other languages

English (en)

Swedish (sv)

Other versions

FI881668A0 (fi

FI881668L (fi

FI91314C (fi

Inventor

Claude Alain Gratzmuller

Original Assignee

Gratzmueller C A

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.)

1987-04-13

Filing date

1988-04-11

Publication date

1994-02-28

1988-04-11 Application filed by Gratzmueller C A filed Critical Gratzmueller C A

1988-04-11 Publication of FI881668A0 publication Critical patent/FI881668A0/fi

1988-10-14 Publication of FI881668L publication Critical patent/FI881668L/fi

1994-02-28 Publication of FI91314B publication Critical patent/FI91314B/fi

1994-06-10 Application granted granted Critical

1994-06-10 Publication of FI91314C publication Critical patent/FI91314C/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- 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
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/222—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having a piston with a piston extension or piston recess which throttles the main fluid outlet as the piston approaches its end position
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Structural Engineering (AREA)
Fluid-Damping Devices (AREA)
Actuator (AREA)
Fluid-Pressure Circuits (AREA)
Vehicle Body Suspensions (AREA)
Sealing Devices (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Servomotors (AREA)
Braking Arrangements (AREA)
Braking Systems And Boosters (AREA)
Regulating Braking Force (AREA)
Retarders (AREA)

FI881668A 1987-04-13 1988-04-11 Hydraulinen differentiaalinostin sähköisten piirikatkaisimien ohjaamiseksi oleopneumaattisesti FI91314C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8705198		1987-04-13
FR8705198A FR2613785B1 (fr)	1987-04-13	1987-04-13	Verin hydraulique differentiel, avec systeme d'amortissement, pour la commande de disjoncteurs electriques

Publications (4)

Publication Number	Publication Date
FI881668A0 FI881668A0 (fi)	1988-04-11
FI881668L FI881668L (fi)	1988-10-14
FI91314B true FI91314B (fi)	1994-02-28
FI91314C FI91314C (fi)	1994-06-10

Family

ID=9350052

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI881668A FI91314C (fi)	1987-04-13	1988-04-11	Hydraulinen differentiaalinostin sähköisten piirikatkaisimien ohjaamiseksi oleopneumaattisesti

Country Status (20)

Country	Link
US (1)	US4807514A (fi)
EP (1)	EP0287434B1 (fi)
JP (1)	JPS63262396A (fi)
KR (1)	KR920004481B1 (fi)
CN (1)	CN1010243B (fi)
AT (1)	ATE85459T1 (fi)
AU (1)	AU594292B2 (fi)
BR (1)	BR8801717A (fi)
CA (1)	CA1287040C (fi)
CZ (1)	CZ281194B6 (fi)
DE (1)	DE3878010T2 (fi)
ES (1)	ES2037853T3 (fi)
FI (1)	FI91314C (fi)
FR (1)	FR2613785B1 (fi)
HU (1)	HU212745B (fi)
IN (1)	IN170818B (fi)
SU (1)	SU1600640A3 (fi)
UA (1)	UA5568A1 (fi)
YU (1)	YU47412B (fi)
ZA (1)	ZA882602B (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3909424C2 (de) *	1989-03-22	1997-06-05	Walterscheid Gmbh Gkn	Schwenkverschraubung
US6286836B1 (en) *	1999-02-02	2001-09-11	American Roller Company	Sealed charging port and method of charging for a heat pipe roller
DE29905322U1 (de) *	1999-03-23	1999-06-24	Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 81673 München	Hydraulisch entsperrbares Füllventil
IT1312235B1 (it) *	1999-03-29	2002-04-09	Luciano Migliori	Dispositivo ammortizzatore per cilindri pneumatici.
US6409180B1 (en) *	2000-04-21	2002-06-25	Perkinelmer, Inc.	Metallic seal
US6536327B2 (en) *	2001-06-08	2003-03-25	Festo Corporation	Double acting cylinder with integral end position volume chambers
DE102008050674A1 (de) *	2008-10-07	2010-04-08	Abb Technology Ag	Hydromechanischer Federspeicherantrieb
DE102011109227B3 (de)	2011-08-03	2012-11-29	Abb Technology Ag	Differentialzylinder für einen hydromechanischen Antrieb für elektrische Leistungsschalter
DE102011109210B3 (de) *	2011-08-03	2012-10-11	Abb Technology Ag	Differentialzylinder für einen hydromechanischen Antrieb für elektrische Leistungsschalter
CN102936917B (zh) *	2012-11-30	2014-03-12	时寿斌	自动冲水座便器
DE102014202794A1 (de) *	2014-02-17	2015-08-20	Robert Bosch Gmbh	Kolben-Kraftstoffpumpe für eine Brennkraftmaschine

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE680031C (de) *	1937-04-14	1939-08-19	Aeg	Steuerventil fuer stroemende Medien bei elektrischen Schaltern
NL103618C (fi) *	1957-08-26
GB998753A (en) *	1962-12-13	1965-07-21	Parker Hannifin Corp	Piston cushion for fluid operated cylinder
DE2027395A1 (de) *	1970-06-04	1971-12-09	Hennecke E	Doppelt wirkender druckmittelbeaufschlagter Arbeitszylinder mit Endlagendämpfung
FR2181525B1 (fi) *	1972-04-27	1976-10-29	Gratzmuller Jean Louis
FR2181529B2 (fi) *	1972-04-27	1974-07-26	Snecma
FR2317532A1 (fr) *	1975-07-07	1977-02-04	Gratzmuller Jean Louis	Verin hydraulique a amortisseur incorpore avec realimentation de la chambre d'amortissement
US4065112A (en) *	1976-08-23	1977-12-27	Towmotor Corporation	Hydraulic jack cushioning apparatus
DE2712669A1 (de) *	1977-03-23	1978-09-28	Volkswagenwerk Ag	Anordnung mit einem pneumatik- zylinder
FR2422848A1 (fr) *	1978-04-14	1979-11-09	Outillage Air Comprime	Dispositif d'amortissement et de demarrage de verins
DE2835063A1 (de) *	1978-08-08	1980-02-14	Siemens Ag	Hydraulischer antrieb
US4289264A (en) *	1979-03-23	1981-09-15	The United States Of America As Represented By The Secretary Of The Air Force	Uniform load piston ring
US4296675A (en) *	1979-07-16	1981-10-27	Aeroquip Corporation	Cylinder cushion with contractable ring
JPS5783705A (en) *	1980-11-13	1982-05-25	Hitachi Constr Mach Co Ltd	Cushion device for cylinder
SE8101054L (sv) *	1981-02-17	1982-08-18	Vaggeryds Mek Verk	Anordning vid endlegesdempning for rorelsen hos kolven med tillhorande kolvstang m fl komponenter i en hydraulcylinder
JPS57195964A (en) *	1981-05-28	1982-12-01	Seiko Epson Corp	Gasket
EP0068495B1 (en) *	1981-06-30	1986-03-12	Hitachi Construction Machinery Co., Ltd.	Shock absorbing device for hydraulic cylinder
US4785712A (en) *	1986-05-27	1988-11-22	Mitsubishi Denki Kabushiki Kaisha	Hydraulic operating apparatus for electric circuit breaker

1987
- 1987-04-13 FR FR8705198A patent/FR2613785B1/fr not_active Expired - Lifetime
1988
- 1988-03-30 IN IN204/MAS/88A patent/IN170818B/en unknown
- 1988-03-31 AU AU14079/88A patent/AU594292B2/en not_active Ceased
- 1988-04-04 US US07/177,675 patent/US4807514A/en not_active Expired - Lifetime
- 1988-04-06 DE DE8888400826T patent/DE3878010T2/de not_active Expired - Fee Related
- 1988-04-06 EP EP88400826A patent/EP0287434B1/fr not_active Expired - Lifetime
- 1988-04-06 ES ES198888400826T patent/ES2037853T3/es not_active Expired - Lifetime
- 1988-04-06 AT AT88400826T patent/ATE85459T1/de not_active IP Right Cessation
- 1988-04-08 JP JP63088016A patent/JPS63262396A/ja active Granted
- 1988-04-11 YU YU72188A patent/YU47412B/sh unknown
- 1988-04-11 FI FI881668A patent/FI91314C/fi not_active IP Right Cessation
- 1988-04-12 HU HU881819A patent/HU212745B/hu not_active IP Right Cessation
- 1988-04-12 SU SU884355482A patent/SU1600640A3/ru active
- 1988-04-12 UA UA4355482A patent/UA5568A1/uk unknown
- 1988-04-12 BR BR8801717A patent/BR8801717A/pt not_active IP Right Cessation
- 1988-04-12 CA CA000563899A patent/CA1287040C/en not_active Expired - Lifetime
- 1988-04-12 CZ CS882492A patent/CZ281194B6/cs not_active IP Right Cessation
- 1988-04-12 CN CN88102072A patent/CN1010243B/zh not_active Expired
- 1988-04-13 KR KR1019880004186A patent/KR920004481B1/ko not_active Expired
- 1988-04-13 ZA ZA882602A patent/ZA882602B/xx unknown

Also Published As

Publication number	Publication date
ATE85459T1 (de)	1993-02-15
UA5568A1 (uk)	1994-12-28
SU1600640A3 (ru)	1990-10-15
FI881668A0 (fi)	1988-04-11
IN170818B (fi)	1992-05-23
CN1010243B (zh)	1990-10-31
AU1407988A (en)	1988-10-13
CS249288A3 (en)	1992-04-15
US4807514A (en)	1989-02-28
ZA882602B (fi)	1988-10-03
KR880012475A (ko)	1988-11-26
EP0287434B1 (fr)	1993-02-03
KR920004481B1 (ko)	1992-06-05
HUT52217A (en)	1990-06-28
CN88102072A (zh)	1988-10-26
YU47412B (sh)	1995-03-27
BR8801717A (pt)	1988-11-16
ES2037853T3 (es)	1993-07-01
DE3878010D1 (de)	1993-03-18
JPH0536356B2 (fi)	1993-05-28
FI881668L (fi)	1988-10-14
DE3878010T2 (de)	1993-06-03
EP0287434A1 (fr)	1988-10-19
JPS63262396A (ja)	1988-10-28
FR2613785B1 (fr)	1990-11-23
FR2613785A1 (fr)	1988-10-14
YU72188A (en)	1990-04-30
AU594292B2 (en)	1990-03-01
CZ281194B6 (cs)	1996-07-17
HU212745B (en)	1996-10-28
CA1287040C (en)	1991-07-30
FI91314C (fi)	1994-06-10

Publication	Publication Date	Title
ATE34438T1 (de)	1988-06-15	Zylinderkopfabdichtung.
FI91314B (fi)	1994-02-28	Hydraulinen differentiaalinostin sähköisten piirikatkaisimien ohjaamiseksi oleopneumaattisesti
FR2474633B1 (fr)	1986-02-07	Element d'etancheite, notamment pour piston de soupape
BR8502476A (pt)	1986-05-06	Valvula de fechamento/compensacao com vedacoes moldadas
GB1116637A (en)	1968-06-12	Anchoring means for flexible or resilient bodies
ATE107395T1 (de)	1994-07-15	Dichtungen.
GB830767A (en)	1960-03-23	Pump piston
ES2163990A1 (es)	2002-02-01	Anillo obturador.
SE8505883D0 (sv)	1985-12-12	Reducerventil
SE8502059D0 (sv)	1985-04-29	Kolvcylinderanordning
SE8601113D0 (sv)	1986-03-11	Kolv
DE3462938D1 (en)	1987-05-07	Working cylinder having three positions
SE9003409D0 (sv)	1990-10-25	Taetningsanordning
GB627085A (en)	1949-07-28	Improvements in and relating to fluid-tight packing means for pistons and the like
DE59307787D1 (de)	1998-01-15	Fluidbeaufschlagtes schaltventil, insbesondere pneumatikventil
GB841902A (en)	1960-07-20	Improved sealing assembly
JPS57171163A (en)	1982-10-21	Oil seal
IT8222536V0 (it)	1982-07-26	Bomboletta per aerosol con bocchello per l'aggraffatura della valvola di chiusura.
SE8804035L (sv)	1990-05-09	Tryckfluidcylinder med anordning foer aendlaegesdaempning
JPS6469834A (en)	1989-03-15	Hydropneumatic suspension device
DE3474134D1 (en)	1988-10-27	Hydraulic jack with limited travel
BR6400071U (pt)	1985-08-27	Disposicao de vedacao de cilindro de valvula
JPS5783761A (en)	1982-05-25	Four way switching valve

Legal Events

Date	Code	Title	Description
1994-02-01	BB	Publication of examined application
2004-08-31	FG	Patent granted	Owner name: GRATZMULLER, CLAUDE ALAIN
2004-10-31	MA	Patent expired