FR773258A - Rotary piston machine - Google Patents

Rotary piston machine

Info

Publication number
FR773258A
FR773258A FR773258DA FR773258A FR 773258 A FR773258 A FR 773258A FR 773258D A FR773258D A FR 773258DA FR 773258 A FR773258 A FR 773258A
Authority
FR
France
Prior art keywords
rotary piston
piston machine
machine
rotary
piston
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
Other languages
French (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.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres 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 Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Application granted granted Critical
Publication of FR773258A publication Critical patent/FR773258A/en
Expired 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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR773258D 1933-07-07 1934-05-14 Rotary piston machine Expired FR773258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH773258X 1933-07-07

Publications (1)

Publication Number Publication Date
FR773258A true FR773258A (en) 1934-11-15

Family

ID=4535587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773258D Expired FR773258A (en) 1933-07-07 1934-05-14 Rotary piston machine

Country Status (1)

Country Link
FR (1) FR773258A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656383A1 (en) * 1989-12-27 1991-06-28 Leau Yves Method for pumping liquid, and its application for high-pressure cleaning
FR2666124A1 (en) * 1990-08-23 1992-02-28 Pierburg Gmbh PELLET PUMP FORMING PITCHES OR PUMP WITH INTERIOR GEARS.
FR3033370A1 (en) * 2015-03-02 2016-09-09 Peugeot Citroen Automobiles Sa VANE PUMP
EP3882465A1 (en) 2020-03-18 2021-09-22 Schwäbische Hüttenwerke Automotive GmbH Reduced-noise rotary pump

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656383A1 (en) * 1989-12-27 1991-06-28 Leau Yves Method for pumping liquid, and its application for high-pressure cleaning
FR2666124A1 (en) * 1990-08-23 1992-02-28 Pierburg Gmbh PELLET PUMP FORMING PITCHES OR PUMP WITH INTERIOR GEARS.
FR3033370A1 (en) * 2015-03-02 2016-09-09 Peugeot Citroen Automobiles Sa VANE PUMP
WO2016139400A3 (en) * 2015-03-02 2016-10-27 Peugeot Citroen Automobiles Sa Pump with vanes
EP3882465A1 (en) 2020-03-18 2021-09-22 Schwäbische Hüttenwerke Automotive GmbH Reduced-noise rotary pump
DE102020107485A1 (en) 2020-03-18 2021-09-23 Schwäbische Hüttenwerke Automotive GmbH Noise-reduced rotary pump
CN113494447A (en) * 2020-03-18 2021-10-12 爱塞威汽车有限责任公司 Low-noise rotary pump
US11719240B2 (en) 2020-03-18 2023-08-08 Schwäbische Hüttenwerke Automotive GmbH Reduced-noise rotary pump
CN113494447B (en) * 2020-03-18 2023-09-29 爱塞威汽车有限责任公司 Low noise rotary pump

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