FR75371E - Pompe à débit variable et moteur hydraulique - Google Patents

Pompe à débit variable et moteur hydraulique

Info

Publication number
FR75371E
FR75371E FR789914A FR789914A FR75371E FR 75371 E FR75371 E FR 75371E FR 789914 A FR789914 A FR 789914A FR 789914 A FR789914 A FR 789914A FR 75371 E FR75371 E FR 75371E
Authority
FR
France
Prior art keywords
hydraulic motor
variable displacement
displacement pump
pump
variable
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
FR789914A
Other languages
English (en)
Inventor
Raoul Joseph Paul Sarrazin
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 filed Critical
Priority to FR789914A priority Critical patent/FR75371E/fr
Application granted granted Critical
Publication of FR75371E publication Critical patent/FR75371E/fr
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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2042—Valves
    • F04B1/205—Cylindrical
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/2014—Details or component parts
    • F04B1/2035—Cylinder barrels
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F04B1/22—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR789914A 1959-03-20 1959-03-20 Pompe à débit variable et moteur hydraulique Expired FR75371E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR789914A FR75371E (fr) 1959-03-20 1959-03-20 Pompe à débit variable et moteur hydraulique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789914A FR75371E (fr) 1959-03-20 1959-03-20 Pompe à débit variable et moteur hydraulique

Publications (1)

Publication Number Publication Date
FR75371E true FR75371E (fr) 1961-06-09

Family

ID=8712728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789914A Expired FR75371E (fr) 1959-03-20 1959-03-20 Pompe à débit variable et moteur hydraulique

Country Status (1)

Country Link
FR (1) FR75371E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582738A1 (fr) * 1985-05-31 1986-12-05 Leduc Rene Hydro Sa Machine hydraulique a pistons axiaux a distributeur central et flottant pouvant fonctionner soit en moteur, soit en pompe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582738A1 (fr) * 1985-05-31 1986-12-05 Leduc Rene Hydro Sa Machine hydraulique a pistons axiaux a distributeur central et flottant pouvant fonctionner soit en moteur, soit en pompe

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