FR2386699A1 - Perfectionnements aux moteurs hydrauliques a pistons axiaux - Google Patents

Perfectionnements aux moteurs hydrauliques a pistons axiaux

Info

Publication number
FR2386699A1
FR2386699A1 FR7710722A FR7710722A FR2386699A1 FR 2386699 A1 FR2386699 A1 FR 2386699A1 FR 7710722 A FR7710722 A FR 7710722A FR 7710722 A FR7710722 A FR 7710722A FR 2386699 A1 FR2386699 A1 FR 2386699A1
Authority
FR
France
Prior art keywords
piston
recesses
axially reciprocating
reciprocating pistons
base
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.)
Granted
Application number
FR7710722A
Other languages
English (en)
Other versions
FR2386699B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7710722A priority Critical patent/FR2386699A1/fr
Publication of FR2386699A1 publication Critical patent/FR2386699A1/fr
Application granted granted Critical
Publication of FR2386699B1 publication Critical patent/FR2386699B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0636—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
    • F03C1/0602—Component parts, details
    • F03C1/0605—Adaptations of pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)

Abstract

Un moteur hydraulique comporte un barillet 1 muni d'alésages 3 dans chacun desquels coulisse un piston 4, lequel s'appuie sur une came annulaire 5 par l'intermédiaire de billes 6. Le logement 7 de chaque bille 6 est creusé de gorges 19, 21 qui reçoivent du liquide sous pression et de gorges d'échappement 20 et 40, le tout étant tel que la bille 6 soit maintenue écartée du fond du logement 7, ce qui lui permet de tourner librement dans le logement 7, même au démarrage Application : moteurs hydrauliques à barillet 1 tournant et à came 5 fixe.
FR7710722A 1977-04-08 1977-04-08 Perfectionnements aux moteurs hydrauliques a pistons axiaux Granted FR2386699A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7710722A FR2386699A1 (fr) 1977-04-08 1977-04-08 Perfectionnements aux moteurs hydrauliques a pistons axiaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7710722A FR2386699A1 (fr) 1977-04-08 1977-04-08 Perfectionnements aux moteurs hydrauliques a pistons axiaux

Publications (2)

Publication Number Publication Date
FR2386699A1 true FR2386699A1 (fr) 1978-11-03
FR2386699B1 FR2386699B1 (fr) 1980-04-25

Family

ID=9189234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710722A Granted FR2386699A1 (fr) 1977-04-08 1977-04-08 Perfectionnements aux moteurs hydrauliques a pistons axiaux

Country Status (1)

Country Link
FR (1) FR2386699A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346645A (en) * 1978-11-04 1982-08-31 G. L. Rexroth Gmbh Hydraulic axial piston engine
DE3827365A1 (de) * 1988-08-12 1990-04-12 Eckehart Schulze Hydraulischer axialkolbenmotor
US5354181A (en) * 1992-02-28 1994-10-11 Hydro Rene Leduc Hydraulic piston pumps equipped with suction valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346645A (en) * 1978-11-04 1982-08-31 G. L. Rexroth Gmbh Hydraulic axial piston engine
DE3827365A1 (de) * 1988-08-12 1990-04-12 Eckehart Schulze Hydraulischer axialkolbenmotor
US5354181A (en) * 1992-02-28 1994-10-11 Hydro Rene Leduc Hydraulic piston pumps equipped with suction valve

Also Published As

Publication number Publication date
FR2386699B1 (fr) 1980-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse