CA1156124A - Distributeur a tiroirs - Google Patents

Distributeur a tiroirs

Info

Publication number
CA1156124A
CA1156124A CA000369602A CA369602A CA1156124A CA 1156124 A CA1156124 A CA 1156124A CA 000369602 A CA000369602 A CA 000369602A CA 369602 A CA369602 A CA 369602A CA 1156124 A CA1156124 A CA 1156124A
Authority
CA
Canada
Prior art keywords
fluid
valve
inlet port
pressure
outlet port
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
CA000369602A
Other languages
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
Priority claimed from US06/245,228 external-priority patent/US4362089A/en
Priority claimed from PCT/US1980/000766 external-priority patent/WO1981003689A1/fr
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1156124A publication Critical patent/CA1156124A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
CA000369602A 1980-06-16 1981-01-29 Distributeur a tiroirs Expired CA1156124A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US06/245,228 US4362089A (en) 1980-06-16 1980-06-16 Valve system
PCT/US1980/000766 WO1981003689A1 (fr) 1980-06-16 1980-06-16 Systeme de vanne
US245,228 1980-06-16
US80/00766 1980-06-16

Publications (1)

Publication Number Publication Date
CA1156124A true CA1156124A (fr) 1983-11-01

Family

ID=26762719

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000369602A Expired CA1156124A (fr) 1980-06-16 1981-01-29 Distributeur a tiroirs

Country Status (1)

Country Link
CA (1) CA1156124A (fr)

Similar Documents

Publication Publication Date Title
US3878864A (en) Bypass valve
US4418612A (en) Power transmission
US4089166A (en) Automatic pump control system
US3543516A (en) Automatically shiftable direction control valve
US4353289A (en) Power transmission
US3906840A (en) Hydraulic control system for load supporting hydraulic motors
US4362089A (en) Valve system
US4509406A (en) Pressure reducing valve for dead engine lowering
US3973398A (en) Hydraulic system and automatically shiftable direction control valve therefor
US3987703A (en) Combined restrictor and dead engine lowering valve
US3943825A (en) Hydraulic control system for load supporting hydraulic motors
GB1599196A (en) Control apparatus for an hydraulic working implement
US4006667A (en) Hydraulic control system for load supporting hydraulic motors
GB1598487A (en) Control valves for fluid pumps
US4123907A (en) Hydraulic system having selective simultaneous pressure and flow control
US3805678A (en) Hydraulic control system for load supporting hydraulic motors
EP0102959B1 (fr) Systeme de commande d'ecoulement par priorite
EP0147392B1 (fr) Assemblage de soupape de commande d'ecoulement a reponse rapide
US4341243A (en) Pressure reducing valve with floating stem for make-up vent
EP0053608B1 (fr) Systeme de vanne
US3150685A (en) Hydraulic control with mechanically vented pump unloading means
CA1156124A (fr) Distributeur a tiroirs
US3628424A (en) Hydraulic power circuits employing remotely controlled directional control valves
US3460567A (en) Relief-makeup check assembly for directional control valves
EP0704623B1 (fr) Dispositif de contrÔle de refoulement pour des pompes hydrauliques

Legal Events

Date Code Title Description
MKEX Expiry