BR7408834D0 - Valvula de comando que possui um carretel com compensacao da pressao - Google Patents

Valvula de comando que possui um carretel com compensacao da pressao

Info

Publication number
BR7408834D0
BR7408834D0 BR8834/74A BR883474A BR7408834D0 BR 7408834 D0 BR7408834 D0 BR 7408834D0 BR 8834/74 A BR8834/74 A BR 8834/74A BR 883474 A BR883474 A BR 883474A BR 7408834 D0 BR7408834 D0 BR 7408834D0
Authority
BR
Brazil
Prior art keywords
reel
control valve
pressure compensation
compensation
pressure
Prior art date
Application number
BR8834/74A
Other languages
English (en)
Inventor
D Miller
J Field
Original Assignee
Cartepillar 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 Cartepillar Tractor Co filed Critical Cartepillar Tractor Co
Publication of BR7408834D0 publication Critical patent/BR7408834D0/pt

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
    • 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
    • F15B13/0401—Valve members; Fluid interconnections therefor
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Fluid Gearings (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
BR8834/74A 1974-01-07 1974-10-23 Valvula de comando que possui um carretel com compensacao da pressao BR7408834D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43136074A 1974-01-07 1974-01-07

Publications (1)

Publication Number Publication Date
BR7408834D0 true BR7408834D0 (pt) 1975-09-23

Family

ID=23711593

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8834/74A BR7408834D0 (pt) 1974-01-07 1974-10-23 Valvula de comando que possui um carretel com compensacao da pressao

Country Status (7)

Country Link
JP (1) JPS5097781A (pt)
BE (1) BE821771A (pt)
BR (1) BR7408834D0 (pt)
CA (1) CA1014049A (pt)
DE (1) DE2460993A1 (pt)
FR (1) FR2257032B1 (pt)
GB (1) GB1486851A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041983A (en) * 1975-07-09 1977-08-16 Caterpillar Tractor Co. Pressure controlled swing valve with safety feature
US4407122A (en) * 1981-05-18 1983-10-04 Vickers, Incorporated Power transmission
JPS62190173U (pt) * 1986-05-24 1987-12-03
SE458704B (sv) * 1987-05-18 1989-04-24 Atlas Copco Ab Anordning vid ett hydrauliskt drivsystem anslutet till en lastdrivande hydraulmotor
US4883091A (en) * 1988-12-27 1989-11-28 Ross Operating Valve Company Multi-port self-regulating proportional pressure control valve
CN103089727B (zh) * 2011-10-31 2016-03-02 约克广州空调冷冻设备有限公司 换向阀
DE102012001954A1 (de) * 2012-02-02 2013-08-08 Robert Bosch Gmbh Ventilbaugruppe mit Vorsteuerpumpe
CN110260025B (zh) * 2019-05-31 2024-02-06 陕西法士特齿轮有限责任公司 一种用于控制离合器的比例电磁阀

Also Published As

Publication number Publication date
GB1486851A (en) 1977-09-28
FR2257032B1 (pt) 1981-03-20
FR2257032A1 (pt) 1975-08-01
CA1014049A (en) 1977-07-19
DE2460993A1 (de) 1975-07-10
BE821771A (fr) 1975-04-30
JPS5097781A (pt) 1975-08-04

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