CA992842A - Hydraulic valve assembly having an axial flow force balanced spool - Google Patents

Hydraulic valve assembly having an axial flow force balanced spool

Info

Publication number
CA992842A
CA992842A CA187,709A CA187709A CA992842A CA 992842 A CA992842 A CA 992842A CA 187709 A CA187709 A CA 187709A CA 992842 A CA992842 A CA 992842A
Authority
CA
Canada
Prior art keywords
valve assembly
axial flow
hydraulic valve
flow force
force balanced
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
CA187,709A
Other versions
CA187709S (en
Inventor
Gale A. Holloway
Rudolph E. Yeh
Joseph L. Zagotta
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.)
Navistar Inc
Original Assignee
International Harverster 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
Application filed by International Harverster Corp filed Critical International Harverster Corp
Application granted granted Critical
Publication of CA992842A publication Critical patent/CA992842A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
    • F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
    • F16K11/0708—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides comprising means to avoid jamming of the slide or means to modify the flow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Sliding Valves (AREA)
CA187,709A 1973-05-31 1973-12-07 Hydraulic valve assembly having an axial flow force balanced spool Expired CA992842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36564973A 1973-05-31 1973-05-31

Publications (1)

Publication Number Publication Date
CA992842A true CA992842A (en) 1976-07-13

Family

ID=23439745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,709A Expired CA992842A (en) 1973-05-31 1973-12-07 Hydraulic valve assembly having an axial flow force balanced spool

Country Status (6)

Country Link
JP (1) JPS5020330A (en)
AU (1) AU471282B2 (en)
CA (1) CA992842A (en)
DE (1) DE2426071A1 (en)
FR (1) FR2231906B1 (en)
GB (1) GB1476401A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092074A1 (en) * 1982-04-19 1983-10-26 Deere & Company Control valve
DE4016360A1 (en) * 1990-05-21 1991-11-28 Rexroth Mannesmann Gmbh CONTROL VALVE FOR THE MOBILE SECTOR
JP4685412B2 (en) * 2004-11-08 2011-05-18 株式会社豊田自動織機 Flow divider

Also Published As

Publication number Publication date
AU471282B2 (en) 1976-04-15
GB1476401A (en) 1977-06-16
FR2231906A1 (en) 1974-12-27
AU6503374A (en) 1975-07-31
FR2231906B1 (en) 1980-10-31
DE2426071A1 (en) 1974-12-19
JPS5020330A (en) 1975-03-04

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