CA1270422A - Systeme reagissant a la demande par recours a une pompe de commande du type a derivation sensible aux charges - Google Patents

Systeme reagissant a la demande par recours a une pompe de commande du type a derivation sensible aux charges

Info

Publication number
CA1270422A
CA1270422A CA000556634A CA556634A CA1270422A CA 1270422 A CA1270422 A CA 1270422A CA 000556634 A CA000556634 A CA 000556634A CA 556634 A CA556634 A CA 556634A CA 1270422 A CA1270422 A CA 1270422A
Authority
CA
Canada
Prior art keywords
control
control signal
pressure
load responsive
pump
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 - Fee Related
Application number
CA000556634A
Other languages
English (en)
Inventor
Tadeusz Budzich
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 Inc
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 US07/029,001 external-priority patent/US4798126A/en
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Application granted granted Critical
Publication of CA1270422A publication Critical patent/CA1270422A/fr
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
CA000556634A 1987-03-23 1988-01-15 Systeme reagissant a la demande par recours a une pompe de commande du type a derivation sensible aux charges Expired - Fee Related CA1270422A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US029,001 1987-03-23
US07/029,001 US4798126A (en) 1987-03-23 1987-03-23 Load responsive system using load responsive pump control of a bypass type
USPCT/US8701107 1987-05-15
PCT/US1987/001107 WO1988007632A1 (fr) 1987-03-23 1987-05-15 Systeme reagissant a la charge utilisant une commande de pompe reagissant a la charge du type a derivation

Publications (1)

Publication Number Publication Date
CA1270422A true CA1270422A (fr) 1990-06-19

Family

ID=26704387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000556634A Expired - Fee Related CA1270422A (fr) 1987-03-23 1988-01-15 Systeme reagissant a la demande par recours a une pompe de commande du type a derivation sensible aux charges

Country Status (1)

Country Link
CA (1) CA1270422A (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed