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ES369424A1 - Instrumento de control de circulacion de fluidos. - Google Patents

Instrumento de control de circulacion de fluidos.

Info

Publication number
ES369424A1
ES369424A1 ES369424A ES369424A ES369424A1 ES 369424 A1 ES369424 A1 ES 369424A1 ES 369424 A ES369424 A ES 369424A ES 369424 A ES369424 A ES 369424A ES 369424 A1 ES369424 A1 ES 369424A1
Authority
ES
Spain
Prior art keywords
valve
motor
pressure
spool
exhaust
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.)
Expired
Application number
ES369424A
Other languages
English (en)
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.)
Koehring Co
Original Assignee
Koehring Co
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
Application filed by Koehring Co filed Critical Koehring Co
Publication of ES369424A1 publication Critical patent/ES369424A1/es
Expired legal-status Critical Current

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
    • 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
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
ES369424A 1968-12-13 1969-07-11 Instrumento de control de circulacion de fluidos. Expired ES369424A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78362268A 1968-12-13 1968-12-13

Publications (1)

Publication Number Publication Date
ES369424A1 true ES369424A1 (es) 1971-05-16

Family

ID=25129888

Family Applications (1)

Application Number Title Priority Date Filing Date
ES369424A Expired ES369424A1 (es) 1968-12-13 1969-07-11 Instrumento de control de circulacion de fluidos.

Country Status (7)

Country Link
US (1) US3534775A (es)
BE (1) BE742228A (es)
DE (1) DE1955862A1 (es)
ES (1) ES369424A1 (es)
FR (1) FR2026047A1 (es)
GB (1) GB1217304A (es)
NL (1) NL6917223A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041836A (en) * 1974-05-08 1977-08-16 Hikaru Murata Open circuit type acceleration/deceleration device
DE2916507A1 (de) * 1979-04-24 1980-11-13 Bosch Gmbh Robert Mehrkreis-schutzventil-aggregat
US4338962A (en) * 1980-08-13 1982-07-13 Commercial Shearing, Inc. Control and relief valves
JP7095589B2 (ja) * 2018-12-26 2022-07-05 株式会社豊田自動織機 産業車両の油圧駆動装置
CN115727169A (zh) * 2022-11-24 2023-03-03 北京天玛智控科技股份有限公司 一种先导式内反馈比例锥阀和液压系统

Also Published As

Publication number Publication date
FR2026047A1 (es) 1970-09-11
NL6917223A (es) 1970-06-16
DE1955862A1 (de) 1970-07-02
GB1217304A (en) 1970-12-31
US3534775A (en) 1970-10-20
BE742228A (es) 1970-05-04

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