FR2740512B1 - VANE PUMP FORMED OF ALIGNED UNITS WITH COMMON ROTOR - Google Patents

VANE PUMP FORMED OF ALIGNED UNITS WITH COMMON ROTOR

Info

Publication number
FR2740512B1
FR2740512B1 FR9512563A FR9512563A FR2740512B1 FR 2740512 B1 FR2740512 B1 FR 2740512B1 FR 9512563 A FR9512563 A FR 9512563A FR 9512563 A FR9512563 A FR 9512563A FR 2740512 B1 FR2740512 B1 FR 2740512B1
Authority
FR
France
Prior art keywords
vane pump
aligned units
common rotor
pump formed
rotor
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 - Fee Related
Application number
FR9512563A
Other languages
French (fr)
Other versions
FR2740512A1 (en
Inventor
Serge Dominique Pettinotti
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.)
Safran Transmission Systems SAS
Original Assignee
Hispano Suiza SA
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 Hispano Suiza SA filed Critical Hispano Suiza SA
Priority to FR9512563A priority Critical patent/FR2740512B1/en
Publication of FR2740512A1 publication Critical patent/FR2740512A1/en
Application granted granted Critical
Publication of FR2740512B1 publication Critical patent/FR2740512B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR9512563A 1995-10-25 1995-10-25 VANE PUMP FORMED OF ALIGNED UNITS WITH COMMON ROTOR Expired - Fee Related FR2740512B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9512563A FR2740512B1 (en) 1995-10-25 1995-10-25 VANE PUMP FORMED OF ALIGNED UNITS WITH COMMON ROTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9512563A FR2740512B1 (en) 1995-10-25 1995-10-25 VANE PUMP FORMED OF ALIGNED UNITS WITH COMMON ROTOR

Publications (2)

Publication Number Publication Date
FR2740512A1 FR2740512A1 (en) 1997-04-30
FR2740512B1 true FR2740512B1 (en) 1997-12-05

Family

ID=9483885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9512563A Expired - Fee Related FR2740512B1 (en) 1995-10-25 1995-10-25 VANE PUMP FORMED OF ALIGNED UNITS WITH COMMON ROTOR

Country Status (1)

Country Link
FR (1) FR2740512B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105430B (en) * 1959-08-26 1961-04-27 Siegfried Ruehsen Rotary piston machine
FR2353729A1 (en) * 1975-11-28 1977-12-30 Bepex Corp Sliding vane food paste pump - has two chambers separated by removable plate and vanes in chambers at right angles
US4619594A (en) * 1985-05-13 1986-10-28 Lear Siegler, Inc. Stackable rotary vane pump with improved volumetric efficiency
FR2588322B1 (en) * 1985-10-03 1989-10-13 Bitar Joseph HYDRAULIC MACHINE WITH MODULAR STRUCTURE
US5037283A (en) * 1990-01-19 1991-08-06 Lear Romec Corp. Vane type positive displacement pump having multiple pump units

Also Published As

Publication number Publication date
FR2740512A1 (en) 1997-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse