IT1185152B - Cassetto assistito per la compensazione di pressione in un distributore idraulico - Google Patents

Cassetto assistito per la compensazione di pressione in un distributore idraulico

Info

Publication number: IT1185152B
Authority: IT; Italy
Prior art keywords: drawer; assisted; pressure compensation; hydraulic distributor; distributor
Prior art date: 1984-07-03

Application number

IT21371/85A

Other languages

English (en)

Other versions

IT8521371A0 (it

Inventor

Maurice Tardy

Original Assignee

Bennes Marrel Sa

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.)

1984-07-03

Filing date

1985-07-01

Publication date

1987-11-04

1985-07-01 Application filed by Bennes Marrel Sa filed Critical Bennes Marrel Sa

1985-07-01 Publication of IT8521371A0 publication Critical patent/IT8521371A0/it

1987-11-04 Application granted granted Critical

1987-11-04 Publication of IT1185152B publication Critical patent/IT1185152B/it

Links

Classifications

- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
- 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
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7787—Expansible chamber subject to differential pressures
- Y10T137/7788—Pressures across fixed choke
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87177—With bypass
- Y10T137/87185—Controlled by supply or exhaust valve

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fluid-Pressure Circuits (AREA)
Safety Valves (AREA)

IT21371/85A 1984-07-03 1985-07-01 Cassetto assistito per la compensazione di pressione in un distributore idraulico IT1185152B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8410982A FR2567233B1 (fr)	1984-07-03	1984-07-03	Tiroir assiste pour la compensation de pression dans un distributeur hydraulique

Publications (2)

Publication Number	Publication Date
IT8521371A0 IT8521371A0 (it)	1985-07-01
IT1185152B true IT1185152B (it)	1987-11-04

Family

ID=9305993

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21371/85A IT1185152B (it)	1984-07-03	1985-07-01	Cassetto assistito per la compensazione di pressione in un distributore idraulico

Country Status (7)

Country	Link
US (1)	US4649951A (it)
JP (1)	JPS6182010A (it)
DE (1)	DE3523567A1 (it)
DK (1)	DK299885A (it)
FR (1)	FR2567233B1 (it)
GB (1)	GB2163529B (it)
IT (1)	IT1185152B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4763691A (en) *	1985-09-03	1988-08-16	Barmag Barmer Maschinenfabrik Aktiengesellschaft	Hydraulic control valve
FR2593265B1 (fr) *	1986-01-17	1988-04-22	Rexroth Sigma	Distributeur de fluide hydraulique sous pression
FR2619192B2 (fr) *	1987-08-03	1989-12-29	Bennes Marrel	Distributeur hydraulique du type proportionnel avec prise d'informations concernant les plus fortes pressions dans les circuits d'utilisation
DE3802672C2 (de) *	1988-01-29	1993-12-16	Danfoss As	Hydraulisches Steuerventil mit Druckfühleinrichtung
US5765594A (en) *	1996-04-02	1998-06-16	Danfoss A/S	Hydraulic control valve
US7823602B2 (en) *	2004-12-18	2010-11-02	Luk Lamellen Und Kupplungsbau Beteiligungs Kg	Hydraulic system having at least one hydraulic valve for actuating a component
DE102007054135A1 (de) *	2007-11-14	2009-05-20	Hydac Filtertechnik Gmbh	Hydraulische Ventilvorrichtung
GB2494902B (en) *	2011-09-23	2019-03-13	Parker Hannifin Mfg Uk Limited	A valve with integrated pressure compensator
JP6338428B2 (ja) *	2014-04-11	2018-06-06	Ｋｙｂ株式会社	バルブ構造

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1050590A (it) *
US3255777A (en) *	1963-11-26	1966-06-14	New York Air Brake Co	Directional control valve
GB1229599A (it) *	1967-06-28	1971-04-28
US3631890A (en) *	1970-04-06	1972-01-04	Borg Warner	Flow extending bypass valve
US3628424A (en) *	1970-05-14	1971-12-21	Gen Signal Corp	Hydraulic power circuits employing remotely controlled directional control valves
US3777773A (en) *	1972-02-22	1973-12-11	Koehring Co	Pressure compensating valve mechanism
US3881512A (en) *	1973-09-21	1975-05-06	Koehring Co	Hydraulic control valve and pressure compensating mechanism therefor
US3878864A (en) *	1973-12-07	1975-04-22	Borg Warner	Bypass valve
DE2826613C2 (de) *	1978-06-19	1983-06-09	Werner & Pfleiderer, 7000 Stuttgart	Stromregelventil
US4193263A (en) *	1978-07-27	1980-03-18	Borg-Warner Corporation	Fluid control system with individually variable flow control mechanism for each control section
US4343152A (en) *	1980-05-16	1982-08-10	Caterpillar Tractor Co.	Load sensing porting arrangement
US4440192A (en) *	1982-09-23	1984-04-03	United Technologies Corporation	Minimization of pressure drop variation in flow controllers
DE3302000A1 (de) *	1983-01-21	1984-07-26	Danfoss A/S, Nordborg	Hydraulisches schieberventil
US4515181A (en) *	1983-05-25	1985-05-07	Caterpillar Tractor Co.	Flow control valve assembly wth quick response

1984
- 1984-07-03 FR FR8410982A patent/FR2567233B1/fr not_active Expired
1985
- 1985-07-01 IT IT21371/85A patent/IT1185152B/it active
- 1985-07-02 DK DK299885A patent/DK299885A/da not_active Application Discontinuation
- 1985-07-02 DE DE19853523567 patent/DE3523567A1/de not_active Withdrawn
- 1985-07-02 US US06/751,189 patent/US4649951A/en not_active Expired - Fee Related
- 1985-07-03 JP JP60147604A patent/JPS6182010A/ja active Pending
- 1985-07-03 GB GB08516891A patent/GB2163529B/en not_active Expired

Also Published As

Publication number	Publication date
GB2163529B (en)	1988-05-18
US4649951A (en)	1987-03-17
FR2567233B1 (fr)	1986-12-12
DK299885D0 (da)	1985-07-02
DK299885A (da)	1986-01-04
FR2567233A1 (fr)	1986-01-10
DE3523567A1 (de)	1986-01-16
IT8521371A0 (it)	1985-07-01
JPS6182010A (ja)	1986-04-25
GB8516891D0 (en)	1985-08-07
GB2163529A (en)	1986-02-26

Publication	Publication Date	Title
GB2165019B (en)	1988-06-29	A hydraulic master cylinder assembly
GB8509872D0 (en)	1985-05-22	Hydraulic distributor
IT8521371A0 (it)	1985-07-01	Cassetto assistito per la compensazione di pressione in un distributore idraulico.
GB8516940D0 (en)	1985-08-07	Hydraulic reservoir
DK152620C (da)	1988-08-22	Trykforsyningsindretning for et hydrauliksystem
FR2559595B1 (fr)	1993-11-19	Distributeur hydraulique a compensation de pression
DE3265194D1 (en)	1985-09-12	Pomp for supplying fluid to a system
DE3266130D1 (en)	1985-10-17	Pomp for supplying fluid to a system
DE3568747D1 (en)	1989-04-20	Hydraulic master cylinder
DK166224C (da)	1993-08-16	Trykkompensator til et vaeskefordelingsorgan
DE3562164D1 (en)	1988-05-19	Proportional hydraulic distributor
GB2163700B (en)	1988-04-27	Hydraulic press
GB8925141D0 (en)	1990-03-14	A hydraulic actuator for connection to a reservoir
GB2154667B (en)	1987-06-03	Improvements relating to hydraulic fluid supply systems
FR2575237B1 (fr)	1987-02-20	Servomoteur a fluide sous pression
ES541182A0 (es)	1985-12-01	Perfeccionamientos en un cilindro maestro hidraulico
GB8410553D0 (en)	1984-05-31	Hydraulic accumulator
JPS57201751A (en)	1982-12-10	Auxiliary instrument for hydraulic pressure
RO88356A3 (ro)	1986-01-30	Presa hidraulica pentru presat span
HUT40965A (en)	1987-03-30	Accumulator for hydraulic elevator
PL246053A1 (en)	1985-12-17	Hydraulic distributor
PL248223A1 (en)	1985-12-17	Hydraulic distributor
BG39930A1 (en)	1986-09-15	Hydraulic valve- plunger distributor
ZA857386B (en)	1986-05-28	Hydraulic exchange pump
GB8504777D0 (en)	1985-03-27	Hydraulic master cylinder