DE69615099D1 - Durchfluss-Regeleinrichtung - Google Patents

Durchfluss-Regeleinrichtung

Info

Publication number
DE69615099D1
DE69615099D1 DE69615099T DE69615099T DE69615099D1 DE 69615099 D1 DE69615099 D1 DE 69615099D1 DE 69615099 T DE69615099 T DE 69615099T DE 69615099 T DE69615099 T DE 69615099T DE 69615099 D1 DE69615099 D1 DE 69615099D1
Authority
DE
Germany
Prior art keywords
control device
flow control
flow
control
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.)
Revoked
Application number
DE69615099T
Other languages
English (en)
Other versions
DE69615099T2 (de
Inventor
Yukio Uchida
Norihiro Saita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Unisia Jecs Corp
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27469250&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69615099(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP19407995A external-priority patent/JP3203300B2/ja
Priority claimed from JP24828295A external-priority patent/JP3253239B2/ja
Priority claimed from JP24828395A external-priority patent/JP3358923B2/ja
Priority claimed from JP10474696A external-priority patent/JP3358122B2/ja
Application filed by Unisia Jecs Corp filed Critical Unisia Jecs Corp
Publication of DE69615099D1 publication Critical patent/DE69615099D1/de
Application granted granted Critical
Publication of DE69615099T2 publication Critical patent/DE69615099T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • 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
    • B62D5/062—Details, component parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/906—Valves biased by fluid "springs"
    • 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
    • Y10T137/0971—Speed responsive valve control
    • Y10T137/1044—With other condition responsive valve control
    • 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
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2594—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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2599—Venturi

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)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Steering Mechanism (AREA)
  • Safety Valves (AREA)
DE1996615099 1995-07-07 1996-07-05 Durchfluss-Regeleinrichtung Revoked DE69615099T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP19407995A JP3203300B2 (ja) 1995-07-07 1995-07-07 流量制御装置
JP24828295A JP3253239B2 (ja) 1995-09-04 1995-09-04 流量制御装置
JP24828395A JP3358923B2 (ja) 1995-09-04 1995-09-04 流量制御装置
JP10474696A JP3358122B2 (ja) 1996-04-03 1996-04-03 流量制御装置

Publications (2)

Publication Number Publication Date
DE69615099D1 true DE69615099D1 (de) 2001-10-18
DE69615099T2 DE69615099T2 (de) 2002-06-20

Family

ID=27469250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996615099 Revoked DE69615099T2 (de) 1995-07-07 1996-07-05 Durchfluss-Regeleinrichtung

Country Status (4)

Country Link
US (1) US5819777A (de)
EP (1) EP0752361B1 (de)
KR (1) KR100196765B1 (de)
DE (1) DE69615099T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09249136A (ja) * 1996-03-14 1997-09-22 Unisia Jecs Corp 流量制御装置
EP0810396A3 (de) * 1996-05-28 2000-05-03 Unisia Jecs Corporation Durchflussregelventil
US5887612A (en) * 1997-08-29 1999-03-30 Ford Global Technologies, Inc. Hydraulic pump apparatus
GB2336652B (en) * 1998-04-24 2002-10-23 Delphi France Automotive Sys Fluid flow fitting and flow control device
DE10247669B4 (de) * 2001-10-29 2011-05-19 Ixetic Bad Homburg Gmbh Ventilanordnung
US6799602B2 (en) 2001-12-28 2004-10-05 Visteon Global Technologies, Inc. Combination fitting
US20070157979A1 (en) * 2006-01-06 2007-07-12 Caterpillar Inc. Fluid-control system
JP5665793B2 (ja) * 2012-04-26 2015-02-04 株式会社フジキン 可変オリフィス型圧力制御式流量制御器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384020A (en) * 1966-07-29 1968-05-21 Eaton Yale & Towne Pump
GB1431562A (en) * 1973-02-05 1976-04-07 Martonair Ltd Adjustable fluid pressure regulator
US4361166A (en) * 1980-01-24 1982-11-30 Toyoda Koki Kabushiki Kaisha Flow controlling apparatus for power steering, operating fluid
US4505293A (en) * 1981-10-10 1985-03-19 Bl Technology Limited Fluid flow control valve
US5706849A (en) * 1995-07-07 1998-01-13 Unisia Jecs Corporation Flow control valve

Also Published As

Publication number Publication date
DE69615099T2 (de) 2002-06-20
KR970006044A (ko) 1997-02-19
US5819777A (en) 1998-10-13
EP0752361B1 (de) 2001-09-12
KR100196765B1 (ko) 1999-06-15
EP0752361A1 (de) 1997-01-08

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI, LTD., TOKIO/TOKYO, JP

8331 Complete revocation