FR2251730A1 - Rotary piston hydraulic pump or motor - has cylinders enlarged for guide spheres on piston ends - Google Patents

Rotary piston hydraulic pump or motor - has cylinders enlarged for guide spheres on piston ends

Info

Publication number
FR2251730A1
FR2251730A1 FR7436077A FR7436077A FR2251730A1 FR 2251730 A1 FR2251730 A1 FR 2251730A1 FR 7436077 A FR7436077 A FR 7436077A FR 7436077 A FR7436077 A FR 7436077A FR 2251730 A1 FR2251730 A1 FR 2251730A1
Authority
FR
France
Prior art keywords
piston
enlarged
cylinders
sphere
motor
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.)
Withdrawn
Application number
FR7436077A
Other languages
English (en)
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.)
Hydromatik GmbH
Original Assignee
Hydromatik GmbH
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 Hydromatik GmbH filed Critical Hydromatik GmbH
Publication of FR2251730A1 publication Critical patent/FR2251730A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641—Details, component parts specially adapted for such machines
    • F01B1/0644—Pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
FR7436077A 1973-11-15 1974-10-29 Rotary piston hydraulic pump or motor - has cylinders enlarged for guide spheres on piston ends Withdrawn FR2251730A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732357161 DE2357161C2 (de) 1973-11-15 1973-11-15 Radialkolbenmaschine für hohe Arbeitsdrücke

Publications (1)

Publication Number Publication Date
FR2251730A1 true FR2251730A1 (en) 1975-06-13

Family

ID=5898232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436077A Withdrawn FR2251730A1 (en) 1973-11-15 1974-10-29 Rotary piston hydraulic pump or motor - has cylinders enlarged for guide spheres on piston ends

Country Status (4)

Country Link
JP (1) JPS5080507A (fr)
DE (1) DE2357161C2 (fr)
FR (1) FR2251730A1 (fr)
IT (1) IT1024219B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358566A1 (fr) * 1976-07-15 1978-02-10 Cyphelly Ivan J Machine a refoulement a transmission de couple hydrostatique au moyen de pistons a rouleaux
FR2506855A1 (fr) * 1981-05-29 1982-12-03 Teves Gmbh Alfred Machine a pistons radiaux, notamment pompe a pistons a bille

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53161302U (fr) * 1977-05-25 1978-12-18
DE3139561A1 (de) * 1981-10-05 1983-04-21 Alfred Teves Gmbh, 6000 Frankfurt Radialkolbenmaschine, insbesondere kugelkolbenpumpe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358566A1 (fr) * 1976-07-15 1978-02-10 Cyphelly Ivan J Machine a refoulement a transmission de couple hydrostatique au moyen de pistons a rouleaux
FR2506855A1 (fr) * 1981-05-29 1982-12-03 Teves Gmbh Alfred Machine a pistons radiaux, notamment pompe a pistons a bille

Also Published As

Publication number Publication date
IT1024219B (it) 1978-06-20
DE2357161C2 (de) 1975-12-18
DE2357161B1 (de) 1975-05-07
JPS5080507A (fr) 1975-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse