FR1513261A - Hydraulic pump with variable flow rate control, piston and valve type - Google Patents

Hydraulic pump with variable flow rate control, piston and valve type

Info

Publication number
FR1513261A
FR1513261A FR66872A FR66872A FR1513261A FR 1513261 A FR1513261 A FR 1513261A FR 66872 A FR66872 A FR 66872A FR 66872 A FR66872 A FR 66872A FR 1513261 A FR1513261 A FR 1513261A
Authority
FR
France
Prior art keywords
piston
flow rate
hydraulic pump
rate control
variable flow
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
FR66872A
Other languages
French (fr)
Inventor
Raymond Gautron
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.)
Corpet Louvet et Cie
Original Assignee
Corpet Louvet et Cie
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 Corpet Louvet et Cie filed Critical Corpet Louvet et Cie
Priority to FR66872A priority Critical patent/FR1513261A/en
Application granted granted Critical
Publication of FR1513261A publication Critical patent/FR1513261A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
FR66872A 1966-06-24 1966-06-24 Hydraulic pump with variable flow rate control, piston and valve type Expired FR1513261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR66872A FR1513261A (en) 1966-06-24 1966-06-24 Hydraulic pump with variable flow rate control, piston and valve type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66872A FR1513261A (en) 1966-06-24 1966-06-24 Hydraulic pump with variable flow rate control, piston and valve type

Publications (1)

Publication Number Publication Date
FR1513261A true FR1513261A (en) 1968-02-16

Family

ID=8611754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66872A Expired FR1513261A (en) 1966-06-24 1966-06-24 Hydraulic pump with variable flow rate control, piston and valve type

Country Status (1)

Country Link
FR (1) FR1513261A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610412A1 (en) * 1976-03-12 1977-09-29 Vnii Pk I Promy Gid Variable volume hydraulic pump for sheet metal press - has two valve pistons for each cylinder suction valve controlling throughput
DE3026253A1 (en) * 1980-07-11 1982-02-18 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Reciprocating piston type hydraulic pump - has unloading plunger operated by discharge pressure to limit working pressure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610412A1 (en) * 1976-03-12 1977-09-29 Vnii Pk I Promy Gid Variable volume hydraulic pump for sheet metal press - has two valve pistons for each cylinder suction valve controlling throughput
DE3026253A1 (en) * 1980-07-11 1982-02-18 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Reciprocating piston type hydraulic pump - has unloading plunger operated by discharge pressure to limit working pressure

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