GB2254888B - Rotary positive-displacement pump and engine - Google Patents

Rotary positive-displacement pump and engine

Info

Publication number
GB2254888B
GB2254888B GB9104581A GB9104581A GB2254888B GB 2254888 B GB2254888 B GB 2254888B GB 9104581 A GB9104581 A GB 9104581A GB 9104581 A GB9104581 A GB 9104581A GB 2254888 B GB2254888 B GB 2254888B
Authority
GB
United Kingdom
Prior art keywords
engine
displacement pump
rotary positive
rotary
positive
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
GB9104581A
Other versions
GB2254888A (en
GB9104581D0 (en
Inventor
Ian Alexander Giles
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
Priority to GB9104581A priority Critical patent/GB2254888B/en
Publication of GB9104581D0 publication Critical patent/GB9104581D0/en
Publication of GB2254888A publication Critical patent/GB2254888A/en
Application granted granted Critical
Publication of GB2254888B publication Critical patent/GB2254888B/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/40—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 F04C2/08 or F04C2/22 and having a hinged member
    • F04C2/46—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 F04C2/08 or F04C2/22 and having a hinged member with vanes hinged to the outer member
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/356—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • F04C2/3562—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 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 groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB9104581A 1991-03-05 1991-03-05 Rotary positive-displacement pump and engine Expired - Fee Related GB2254888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9104581A GB2254888B (en) 1991-03-05 1991-03-05 Rotary positive-displacement pump and engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9104581A GB2254888B (en) 1991-03-05 1991-03-05 Rotary positive-displacement pump and engine

Publications (3)

Publication Number Publication Date
GB9104581D0 GB9104581D0 (en) 1991-04-17
GB2254888A GB2254888A (en) 1992-10-21
GB2254888B true GB2254888B (en) 1995-04-05

Family

ID=10690987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9104581A Expired - Fee Related GB2254888B (en) 1991-03-05 1991-03-05 Rotary positive-displacement pump and engine

Country Status (1)

Country Link
GB (1) GB2254888B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9325877D0 (en) * 1993-12-17 1994-02-23 Plextek Ltd An improved engine
GB2356896A (en) * 1999-11-30 2001-06-06 Muhammad Yousuf Khalid Internal combustion rotary engine
FR2833048B1 (en) * 2001-11-30 2004-01-16 Rene Snyders ROTATING VOLUMETRIC MACHINE OPERATING WITHOUT FRICTION IN THE WORKING VOLUME AND SUPPORTING HIGH PRESSURES AND TEMPERATURES
CN102192143A (en) * 2010-03-16 2011-09-21 吕敬桥 Fluid pump with inclined rotary pistons
CN102305104A (en) * 2011-05-19 2012-01-04 大连桑特尔汽车电子有限公司 Gas engine capable of automatically adjusting expansion ratio
CN106468178B (en) * 2015-08-21 2018-06-08 北京星旋世纪科技有限公司 Using the tumbler, rotation system and fluid machinery for pressing gate valve mechanism
RU2761701C1 (en) * 2021-03-29 2021-12-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный технический университет"(ОмГТУ) Spur-type volumetric machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275103A (en) * 1968-07-08 1972-05-24 Anthony Graham Improvements in rotary piston engines
GB2119854A (en) * 1981-10-29 1983-11-23 John Alexander Robinson Giles Rotary positive-displacement pump
EP0172033A2 (en) * 1984-08-15 1986-02-19 Tai-Her Yang Internal combustion engine
WO1987002096A1 (en) * 1985-10-02 1987-04-09 Zettner Michael L Rotary engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275103A (en) * 1968-07-08 1972-05-24 Anthony Graham Improvements in rotary piston engines
GB2119854A (en) * 1981-10-29 1983-11-23 John Alexander Robinson Giles Rotary positive-displacement pump
EP0172033A2 (en) * 1984-08-15 1986-02-19 Tai-Her Yang Internal combustion engine
WO1987002096A1 (en) * 1985-10-02 1987-04-09 Zettner Michael L Rotary engine

Also Published As

Publication number Publication date
GB2254888A (en) 1992-10-21
GB9104581D0 (en) 1991-04-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100305