GB1424077A - Rotary positive-displacement pumps - Google Patents

Rotary positive-displacement pumps

Info

Publication number
GB1424077A
GB1424077A GB3173273A GB3173273A GB1424077A GB 1424077 A GB1424077 A GB 1424077A GB 3173273 A GB3173273 A GB 3173273A GB 3173273 A GB3173273 A GB 3173273A GB 1424077 A GB1424077 A GB 1424077A
Authority
GB
United Kingdom
Prior art keywords
rotary positive
displacement pumps
july
gap
plate
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
GB3173273A
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Publication of GB1424077A publication Critical patent/GB1424077A/en
Expired 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB3173273A 1972-07-07 1973-07-03 Rotary positive-displacement pumps Expired GB1424077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26976672A 1972-07-07 1972-07-07

Publications (1)

Publication Number Publication Date
GB1424077A true GB1424077A (en) 1976-02-04

Family

ID=23028573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3173273A Expired GB1424077A (en) 1972-07-07 1973-07-03 Rotary positive-displacement pumps

Country Status (7)

Country Link
US (1) US3787151A (enrdf_load_stackoverflow)
JP (1) JPS5330363B2 (enrdf_load_stackoverflow)
BR (1) BR7305048D0 (enrdf_load_stackoverflow)
CA (1) CA984672A (enrdf_load_stackoverflow)
FR (1) FR2192622A5 (enrdf_load_stackoverflow)
GB (1) GB1424077A (enrdf_load_stackoverflow)
IT (1) IT991048B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072450A (en) * 1976-01-12 1978-02-07 Trw Inc. Pump assembly
US4207033A (en) * 1976-12-06 1980-06-10 Trw Inc. Pump and motor assembly for use in regulating a flow of fuel from a source of fuel to an operating chamber of an engine of a vehicle
US4201521A (en) * 1978-03-20 1980-05-06 Trw Inc. Pump and motor assembly
DE3018649A1 (de) * 1980-05-16 1981-11-26 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hochdruckpumpe
US5380178A (en) * 1994-02-10 1995-01-10 Trw Inc. Rotary device and method of assembly
JP4206132B2 (ja) * 1996-06-21 2009-01-07 ルーク ファールツォイク―ヒドラウリク ゲーエムベーハー ウント コー．カーゲー ベーンポンプ
US20140083478A1 (en) * 2011-04-19 2014-03-27 Hokkaido Tokushushiryou Kabushikikaisha Combustion Device, Combustion Method, and Electric Power-Generating Device and Electric Power-Generating Method Using Same
JP6329775B2 (ja) 2014-01-27 2018-05-23 Ｋｙｂ株式会社 ベーンポンプ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312891A (en) * 1939-05-19 1943-03-02 Oilgear Co Hydrodynamic machine
US3057304A (en) * 1960-02-03 1962-10-09 Gen Motors Corp Vane pump
US3029794A (en) * 1960-03-02 1962-04-17 Ammco Tools Inc Rotary fluid motors
US3200752A (en) * 1963-05-16 1965-08-17 Thompson Ramo Wooldridge Inc Stack-up slipper pump with integral flow control valve
US3430574A (en) * 1967-05-17 1969-03-04 Webster Electric Co Inc Plural rotary hydraulic apparatus
US3549288A (en) * 1969-03-05 1970-12-22 Ford Motor Co Positive displacement slipper pump with flangeless drive shaft

Also Published As

Publication number Publication date
JPS5330363B2 (enrdf_load_stackoverflow) 1978-08-26
DE2334484B2 (de) 1976-06-10
JPS4944304A (enrdf_load_stackoverflow) 1974-04-26
FR2192622A5 (enrdf_load_stackoverflow) 1974-02-08
BR7305048D0 (pt) 1974-08-15
US3787151A (en) 1974-01-22
CA984672A (en) 1976-03-02
DE2334484A1 (de) 1974-01-24
IT991048B (it) 1975-07-30

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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