FR2295268A1 - Machines a pistons rotatifs - Google Patents

Machines a pistons rotatifs

Info

Publication number
FR2295268A1
FR2295268A1 FR7539166A FR7539166A FR2295268A1 FR 2295268 A1 FR2295268 A1 FR 2295268A1 FR 7539166 A FR7539166 A FR 7539166A FR 7539166 A FR7539166 A FR 7539166A FR 2295268 A1 FR2295268 A1 FR 2295268A1
Authority
FR
France
Prior art keywords
rotary piston
piston machines
machines
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.)
Withdrawn
Application number
FR7539166A
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.)
COMPROTEK SA
Original Assignee
COMPROTEK 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 COMPROTEK SA filed Critical COMPROTEK SA
Publication of FR2295268A1 publication Critical patent/FR2295268A1/fr
Withdrawn legal-status Critical Current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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
    • F04C18/103—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member with a crescent shaped filler element, located between the inner and outer intermeshing elements
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
    • F04C18/107—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member with helical teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Rotary Pumps (AREA)
FR7539166A 1974-12-21 1975-12-19 Machines a pistons rotatifs Withdrawn FR2295268A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742460752 DE2460752A1 (de) 1974-12-21 1974-12-21 Drehkolbenmaschine

Publications (1)

Publication Number Publication Date
FR2295268A1 true FR2295268A1 (fr) 1976-07-16

Family

ID=5934184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539166A Withdrawn FR2295268A1 (fr) 1974-12-21 1975-12-19 Machines a pistons rotatifs

Country Status (6)

Country Link
JP (1) JPS5193409A (fr)
BE (1) BE836680A (fr)
DE (1) DE2460752A1 (fr)
FR (1) FR2295268A1 (fr)
GB (1) GB1493295A (fr)
IT (1) IT1052789B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111720309A (zh) * 2019-03-21 2020-09-29 亚台富士精机股份有限公司 适用在泵浦机台的排气结构及泵浦机台

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006654A1 (fr) * 1986-04-23 1987-11-05 Svenska Rotor Maskiner Ab Machine a deplacement positif rotatif pour un fluide de travail compressible
JPH0192595A (ja) * 1987-09-30 1989-04-11 Aisin Seiki Co Ltd 回転ロータ装置
CN109277489B (zh) * 2018-09-26 2023-10-24 巨力自动化设备（浙江）有限公司 Abs电机转子外绕机的剪线机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111720309A (zh) * 2019-03-21 2020-09-29 亚台富士精机股份有限公司 适用在泵浦机台的排气结构及泵浦机台

Also Published As

Publication number Publication date
DE2460752A1 (de) 1976-07-01
GB1493295A (en) 1977-11-30
BE836680A (fr) 1976-06-16
IT1052789B (it) 1981-07-20
JPS5193409A (fr) 1976-08-16

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Legal Events

Date Code Title Description
ST Notification of lapse