CA1291922C - Methode de programmation de debit, en jonction de la pression, dans une soupape hydraulique - Google Patents

Methode de programmation de debit, en jonction de la pression, dans une soupape hydraulique

Info

Publication number
CA1291922C
CA1291922C CA000521661A CA521661A CA1291922C CA 1291922 C CA1291922 C CA 1291922C CA 000521661 A CA000521661 A CA 000521661A CA 521661 A CA521661 A CA 521661A CA 1291922 C CA1291922 C CA 1291922C
Authority
CA
Canada
Prior art keywords
valve
flow
main
outlet
pressure
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 - Lifetime
Application number
CA000521661A
Other languages
English (en)
Inventor
Giuseppe Manco
Harold Terry
Giorgio Fossati
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.)
Otis Elevator Co
Original Assignee
Otis Elevator 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
Priority claimed from US06/853,286 external-priority patent/US4674527A/en
Priority claimed from US06/853,284 external-priority patent/US4700748A/en
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Application granted granted Critical
Publication of CA1291922C publication Critical patent/CA1291922C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
CA000521661A 1985-11-18 1986-10-29 Methode de programmation de debit, en jonction de la pression, dans une soupape hydraulique Expired - Lifetime CA1291922C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US79966585A 1985-11-18 1985-11-18
US799,665 1985-11-18
US853,286 1986-04-17
US06/853,286 US4674527A (en) 1985-11-18 1986-04-17 Pressure relieving linear motion valve
US06/853,284 US4700748A (en) 1985-11-18 1986-04-17 Pressure-referenced programmed flow control in a hydraulic valve
US853,284 1992-03-18

Publications (1)

Publication Number Publication Date
CA1291922C true CA1291922C (fr) 1991-11-12

Family

ID=27419952

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000521661A Expired - Lifetime CA1291922C (fr) 1985-11-18 1986-10-29 Methode de programmation de debit, en jonction de la pression, dans une soupape hydraulique

Country Status (1)

Country Link
CA (1) CA1291922C (fr)

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