DK154688C - Apparat til styring af en fluidumstroem til to forskellige hydrauliske kredsloeb - Google Patents
Apparat til styring af en fluidumstroem til to forskellige hydrauliske kredsloebInfo
- Publication number
- DK154688C DK154688C DK075483A DK75483A DK154688C DK 154688 C DK154688 C DK 154688C DK 075483 A DK075483 A DK 075483A DK 75483 A DK75483 A DK 75483A DK 154688 C DK154688 C DK 154688C
- Authority
- DK
- Denmark
- Prior art keywords
- controlling
- fluid flow
- hydraulic circuits
- different hydraulic
- different
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
-
- 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
- F15B13/022—Flow-dividers; Priority 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
- Y10T137/2524—Flow dividers [e.g., reversely acting controls]
-
- 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
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2559—Self-controlled branched flow systems
- Y10T137/265—Plural outflows
- Y10T137/2657—Flow rate responsive
- Y10T137/266—Primer valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Power Steering Mechanism (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37126082 | 1982-04-23 | ||
US06/371,260 US4488569A (en) | 1982-04-23 | 1982-04-23 | Apparatus with staged pressure differential for controlling fluid flow |
Publications (4)
Publication Number | Publication Date |
---|---|
DK75483D0 DK75483D0 (da) | 1983-02-22 |
DK75483A DK75483A (da) | 1983-10-24 |
DK154688B DK154688B (da) | 1988-12-12 |
DK154688C true DK154688C (da) | 1989-05-01 |
Family
ID=23463205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK075483A DK154688C (da) | 1982-04-23 | 1983-02-22 | Apparat til styring af en fluidumstroem til to forskellige hydrauliske kredsloeb |
Country Status (5)
Country | Link |
---|---|
US (1) | US4488569A (da) |
EP (1) | EP0092637B1 (da) |
BR (1) | BR8300849A (da) |
DE (1) | DE3362368D1 (da) |
DK (1) | DK154688C (da) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4566477A (en) * | 1982-03-25 | 1986-01-28 | Trw Inc. | Fluid flow control apparatus |
US4616671A (en) * | 1984-01-27 | 1986-10-14 | Trw Inc. | Valve with flow force compensator |
US6021641A (en) * | 1995-03-09 | 2000-02-08 | Buschur; Jeffrey J. | Hydraulically powered fan system for vehicles |
US5960628A (en) * | 1995-03-09 | 1999-10-05 | Valeo Electrical Systems, Inc. | Hydraulically powered fan and power steering in vehicle |
US5881630A (en) * | 1995-03-09 | 1999-03-16 | Itt Automotive Electrical Systems, Inc. | Apparatus and method of controlling fluid flow between a plurality of vehicle components |
US5535845A (en) * | 1995-03-09 | 1996-07-16 | Itt Automotive Electrical Systems, Inc. | Automotive hydraulic system and method |
US5778693A (en) * | 1996-12-20 | 1998-07-14 | Itt Automotive Electrical Systems, Inc. | Automotive hydraulic engine cooling system with thermostatic control by hydraulic actuation |
US5946911A (en) * | 1997-01-07 | 1999-09-07 | Valeo Electrical Systems, Inc. | Fluid control system for powering vehicle accessories |
US6629411B2 (en) | 2001-05-09 | 2003-10-07 | Valeo Electrical Systems, Inc. | Dual displacement motor control |
JP4685412B2 (ja) * | 2004-11-08 | 2011-05-18 | 株式会社豊田自動織機 | フローディバイダ |
JP4441386B2 (ja) * | 2004-11-08 | 2010-03-31 | 株式会社豊田自動織機 | 流量切換型フローディバイダ |
US8375975B2 (en) * | 2007-06-26 | 2013-02-19 | Walvoil S.P.A. | Load sensing directional control valve with an element having priority under saturation conditions |
ITUB20153574A1 (it) * | 2015-09-11 | 2017-03-11 | Studio Tecnico 6M Srl | Dispositivo di controllo load sensing per valvole prioritarie |
IT201800020131A1 (it) * | 2018-12-18 | 2020-06-18 | Cnh Ind Italia Spa | Disposizione idraulica per veicolo da lavoro comprendente una valvola di priorita |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385311A (en) * | 1965-12-22 | 1968-05-28 | Fawick Corp | Hydraulic flow divider |
US3895888A (en) * | 1973-10-19 | 1975-07-22 | Trw Inc | Hydrostatic control unit |
US3918856A (en) * | 1974-02-19 | 1975-11-11 | Trw Inc | Gerotor fluid controller with twistable blade energy storing means |
US3979908A (en) * | 1975-09-29 | 1976-09-14 | The Cessna Aircraft Company | Priority flow valve |
US3996742A (en) * | 1976-03-04 | 1976-12-14 | Trw Inc. | Fluid flow control apparatus |
IT1077304B (it) * | 1976-06-23 | 1985-05-04 | Eaton Corp | Regolatore per dispositivi azionati dalla pressione di un fluido |
DE2738483A1 (de) * | 1977-08-26 | 1979-03-01 | Zahnradfabrik Friedrichshafen | Steuereinrichtung, insbesondere fuer kraftfahrzeuge |
US4167893A (en) * | 1978-02-06 | 1979-09-18 | Eaton Corporation | Load sensing valve |
US4215720A (en) * | 1978-10-02 | 1980-08-05 | General Signal Corporation | Fluid control valve system |
US4253382A (en) * | 1979-09-07 | 1981-03-03 | Eaton Corporation | Steering valve assembly for steering and brake system |
JPS56127405U (da) * | 1980-02-29 | 1981-09-28 | ||
US4665695A (en) * | 1981-03-13 | 1987-05-19 | Trw Inc. | Hydrostatic load sense steering system |
-
1982
- 1982-04-23 US US06/371,260 patent/US4488569A/en not_active Expired - Lifetime
-
1983
- 1983-01-17 EP EP83100350A patent/EP0092637B1/en not_active Expired
- 1983-01-17 DE DE8383100350T patent/DE3362368D1/de not_active Expired
- 1983-02-22 BR BR8300849A patent/BR8300849A/pt not_active IP Right Cessation
- 1983-02-22 DK DK075483A patent/DK154688C/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0092637B1 (en) | 1986-03-05 |
DK75483D0 (da) | 1983-02-22 |
EP0092637A2 (en) | 1983-11-02 |
BR8300849A (pt) | 1984-04-17 |
DK154688B (da) | 1988-12-12 |
DK75483A (da) | 1983-10-24 |
DE3362368D1 (en) | 1986-04-10 |
EP0092637A3 (en) | 1984-03-21 |
US4488569A (en) | 1984-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUP | Patent expired |