DE3071022D1 - Valve system - Google Patents

Valve system

Info

Publication number
DE3071022D1
DE3071022D1 DE8181900692T DE3071022T DE3071022D1 DE 3071022 D1 DE3071022 D1 DE 3071022D1 DE 8181900692 T DE8181900692 T DE 8181900692T DE 3071022 T DE3071022 T DE 3071022T DE 3071022 D1 DE3071022 D1 DE 3071022D1
Authority
DE
Germany
Prior art keywords
valve system
valve
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
DE8181900692T
Other languages
German (de)
English (en)
Inventor
Kurt B Melocik
Robert W Earley
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of DE3071022D1 publication Critical patent/DE3071022D1/de
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
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
DE8181900692T 1980-06-16 1980-06-16 Valve system Expired DE3071022D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/000766 WO1981003689A1 (en) 1980-06-16 1980-06-16 Valve system

Publications (1)

Publication Number Publication Date
DE3071022D1 true DE3071022D1 (en) 1985-09-26

Family

ID=22154400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181900692T Expired DE3071022D1 (en) 1980-06-16 1980-06-16 Valve system

Country Status (9)

Country Link
EP (1) EP0053608B1 (enrdf_load_stackoverflow)
JP (1) JPH0147647B2 (enrdf_load_stackoverflow)
BE (1) BE888848A (enrdf_load_stackoverflow)
BR (1) BR8009082A (enrdf_load_stackoverflow)
DE (1) DE3071022D1 (enrdf_load_stackoverflow)
IT (1) IT1189019B (enrdf_load_stackoverflow)
MX (1) MX155646A (enrdf_load_stackoverflow)
SG (1) SG17187G (enrdf_load_stackoverflow)
WO (1) WO1981003689A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140276379A1 (en) 2013-03-15 2014-09-18 Medrad, Inc. Intelligent and configurable fluid delivery system and methods for its use
US11058811B2 (en) 2013-03-15 2021-07-13 Bayer Healthcare Llc Intelligent and configurable fluid delivery system and methods for its use
WO2018075390A1 (en) 2016-10-17 2018-04-26 Bayer Healthcare Llc Fluid control valve and manifold
CN110552928B (zh) * 2019-09-24 2024-07-30 江苏徐工工程机械研究院有限公司 一种集成阀及浮动液压系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103230A (en) * 1960-09-02 1963-09-10 Lear Siegler Inc Pressure regulator with damping means
US3576194A (en) * 1965-02-11 1971-04-27 Kaj Christensen Regulator valve
US3703850A (en) * 1970-04-03 1972-11-28 Redman Ind Inc Hydraulic control system
DE2152133B1 (de) * 1971-10-20 1973-02-22 Rexroth Gmbh G L Hydraulisch betaetigtes steuerventil
GB1406326A (en) * 1972-11-08 1975-09-17 Sperry Rand Ltd Hydraulic actuator controls disazo pigment
US3840049A (en) * 1973-08-08 1974-10-08 Caterpillar Tractor Co Compact fluid motor control system with float position
US3987703A (en) * 1974-08-12 1976-10-26 Caterpillar Tractor Co. Combined restrictor and dead engine lowering valve
US4240457A (en) * 1978-03-15 1980-12-23 Caterpillar Tractor Co. Variable flow control valve for steering systems of articulated vehicles

Also Published As

Publication number Publication date
BR8009082A (pt) 1982-04-27
IT1189019B (it) 1988-01-28
MX155646A (es) 1988-04-11
SG17187G (en) 1987-07-24
IT8122315A0 (it) 1981-06-15
JPS57500841A (enrdf_load_stackoverflow) 1982-05-13
BE888848A (nl) 1981-11-19
WO1981003689A1 (en) 1981-12-24
EP0053608A1 (en) 1982-06-16
EP0053608B1 (en) 1985-08-21
JPH0147647B2 (enrdf_load_stackoverflow) 1989-10-16
EP0053608A4 (en) 1983-10-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CATERPILLAR INC., PEORIA, ILL., US

8339 Ceased/non-payment of the annual fee