[go: up one dir, main page]

GB1259389A - - Google Patents

Info

Publication number
GB1259389A
GB1259389A GB1259389DA GB1259389A GB 1259389 A GB1259389 A GB 1259389A GB 1259389D A GB1259389D A GB 1259389DA GB 1259389 A GB1259389 A GB 1259389A
Authority
GB
United Kingdom
Prior art keywords
rotor
abutments
orifice
pressure
aug
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
English (en)
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 filed Critical
Publication of GB1259389A publication Critical patent/GB1259389A/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts
    • F04C2240/603—Shafts with internal channels for fluid distribution, e.g. hollow shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Reciprocating Pumps (AREA)
GB1259389D 1968-08-26 1969-08-26 Expired GB1259389A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43061093A JPS5028645B1 (de) 1968-08-26 1968-08-26

Publications (1)

Publication Number Publication Date
GB1259389A true GB1259389A (de) 1972-01-05

Family

ID=13161106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1259389D Expired GB1259389A (de) 1968-08-26 1969-08-26

Country Status (5)

Country Link
US (1) US3600108A (de)
JP (1) JPS5028645B1 (de)
DE (1) DE1943203A1 (de)
FR (1) FR2016383A1 (de)
GB (1) GB1259389A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663125A (en) * 1970-11-23 1972-05-16 Lucas Industries Ltd Hydraulic pump
DE2318080A1 (de) * 1973-04-11 1974-10-31 Teves Gmbh Alfred Druckmittelpumpe
DE2807301A1 (de) * 1978-02-21 1979-08-23 Audi Nsu Auto Union Ag Einrichtung zur leistungsregelung bei einem rotationskolben-verdichter
US4938024A (en) * 1988-02-18 1990-07-03 Honda Giken Kogyo Kabushiki Kaisha Hydrostatic continuously variable transmission
DE4203983A1 (de) * 1992-02-11 1992-08-20 Ulf Greufe Vorrichtung und verfahren zur leistungszifferverbesserung im kaeltemittelkreislauf
GB2447627B (en) * 2007-03-20 2011-05-25 Ford Global Tech Llc A check valve for a vacuum pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1198716A (en) * 1966-12-17 1970-07-15 Toyoda Machine Works Ltd Improvements in or relating to Rotary Pumps.

Also Published As

Publication number Publication date
US3600108A (en) 1971-08-17
DE1943203A1 (de) 1970-04-23
FR2016383A1 (de) 1970-05-08
JPS5028645B1 (de) 1975-09-17

Similar Documents

Publication Publication Date Title
ES384380A1 (es) Maquina hidrostatica trabajando en circuito cerrado.
GB1291984A (en) Multiple piston hydraulic pump or motor
GB1098982A (en) Hydraulic reciprocating pumps or motors
GB1061088A (en) Improvements in or relating to pumps
GB1480542A (en) Face seal structure
GB1285809A (en) Positive displacement pump assembly
GB1259389A (de)
GB1072215A (en) Improvements in axial piston pumps or motor devices
GB1206524A (en) Hydraulic gear pumps and motors
GB1157162A (en) Improvements in or relating to Hydraulic Vane Pumps
GB1229488A (de)
GB1328728A (en) Rotary positive displacement pump
GB1251816A (de)
GB1146913A (en) Rotary fluid pressure devices
GB1347611A (en) Fluid pump
GB1148600A (en) Improvements in and relating to internally meshing gear pumps
GB1005387A (en) Improvements in or relating to hydraulic pumps or motors
GB1198716A (en) Improvements in or relating to Rotary Pumps.
GB1312432A (en) Hydraulic rotary positive displacement pump
US3153371A (en) Delayed pressure loading for gear motors
GB1249651A (en) Improvements in and relating to hydraulic vane pumps
GB1298394A (en) Rotary positive-displacement pump
GB1246307A (en) Improvements in or relating to rotary positive displacement pumps
GB1382928A (en) Radial piston machine
GB1240328A (en) Improvements in or relating to rotary positive-displacement hydraulic pumps

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees