GB1492888A - Rotary positive-displacement fluid machines - Google Patents

Rotary positive-displacement fluid machines

Info

Publication number
GB1492888A
GB1492888A GB50940/75A GB5094075A GB1492888A GB 1492888 A GB1492888 A GB 1492888A GB 50940/75 A GB50940/75 A GB 50940/75A GB 5094075 A GB5094075 A GB 5094075A GB 1492888 A GB1492888 A GB 1492888A
Authority
GB
United Kingdom
Prior art keywords
chamber
ribs
rotary positive
stator
dec
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
GB50940/75A
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.)
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
Publication of GB1492888A publication Critical patent/GB1492888A/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
    • F01C3/00—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members
    • F01C3/02—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees
    • F01C3/025—Rotary-piston machines or engines with non-parallel axes of movement of co-operating members the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • 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
    • F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
    • F04C3/02—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees
    • F04C3/04—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB50940/75A 1974-12-13 1975-12-12 Rotary positive-displacement fluid machines Expired GB1492888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441257A FR2294322A1 (fr) 1974-12-13 1974-12-13 Machine rotative a fluide a rainures spirales et roues a palettes

Publications (1)

Publication Number Publication Date
GB1492888A true GB1492888A (en) 1977-11-23

Family

ID=9146176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50940/75A Expired GB1492888A (en) 1974-12-13 1975-12-12 Rotary positive-displacement fluid machines

Country Status (7)

Country Link
US (1) US4021165A (enExample)
JP (1) JPS5193403A (enExample)
CA (1) CA1040166A (enExample)
DE (1) DE2555683A1 (enExample)
FR (1) FR2294322A1 (enExample)
GB (1) GB1492888A (enExample)
IT (1) IT1050060B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352182A1 (fr) * 1976-05-17 1977-12-16 Rylewski Eugeniusz Machine tournante a fluide
FR2611000B1 (fr) * 1987-02-12 1991-08-16 Zimmern Bernard Pignon flottant avec ressort pour machine volumetrique
US5474043A (en) * 1994-06-17 1995-12-12 Mallen Research Ltd. Partnership Helicotoroidal vane rotary engine
RU2205274C2 (ru) * 2000-10-19 2003-05-27 Дидин Александр Владимирович Объемная роторная машина
US6929444B1 (en) 2003-10-23 2005-08-16 Gerald F. Bomski Rotary engine device and power generating system
CN108167187B (zh) * 2016-12-07 2019-07-02 张银量 旋叶啮合式变容机构
CN106762627B (zh) * 2017-01-23 2018-10-09 西北农林科技大学 一种cp型单螺杆泵的排出孔口结构
CN106837782B (zh) * 2017-03-31 2018-12-07 西北农林科技大学 一种cp型单螺杆泵
CN109915371B (zh) * 2019-04-08 2020-03-31 张银量 一种非等角啮合的旋叶式变容机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1304497A (en) * 1919-05-20 Rotary
US926731A (en) * 1908-09-17 1909-07-06 Michael H Dowling Rotary motor or pump.
US1042994A (en) * 1912-05-08 1912-10-29 Carl P Mahaffey Rotary engine.
US1367801A (en) * 1919-12-23 1921-02-08 Daniel N Clark Rotary engine
US2090280A (en) * 1935-09-10 1937-08-17 Arnold E Biermann Compressor
US2436285A (en) * 1946-03-15 1948-02-17 Frank A Booth Motor or pump
DE832405C (de) * 1948-10-06 1952-02-25 Max Weber Drehkolbenpumpe und -kraftmaschine fuer Fluessigkeiten und Gase als Foerder- oder Treibmittel

Also Published As

Publication number Publication date
DE2555683A1 (de) 1976-06-16
US4021165A (en) 1977-05-03
IT1050060B (it) 1981-03-10
FR2294322A1 (fr) 1976-07-09
CA1040166A (en) 1978-10-10
FR2294322B1 (enExample) 1978-11-03
JPS5193403A (enExample) 1976-08-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728P Application not proceeded with (sect. 28/1977)