GB1450302A - Rotary piston pumps - Google Patents

Rotary piston pumps

Info

Publication number
GB1450302A
GB1450302A GB1120374A GB1120374A GB1450302A GB 1450302 A GB1450302 A GB 1450302A GB 1120374 A GB1120374 A GB 1120374A GB 1120374 A GB1120374 A GB 1120374A GB 1450302 A GB1450302 A GB 1450302A
Authority
GB
United Kingdom
Prior art keywords
march
segment
walls
chamber
cam ring
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
GB1120374A
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB1450302A publication Critical patent/GB1450302A/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
    • 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
    • F04C2/344—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 inner member
    • F04C2/3446—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 inner member the inner and outer member being in contact along more than one line or surface
GB1120374A 1973-03-15 1974-03-13 Rotary piston pumps Expired GB1450302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732312873 DE2312873A1 (de) 1973-03-15 1973-03-15 Rotationskolbenpumpe, insbesondere fuer servolenkungen

Publications (1)

Publication Number Publication Date
GB1450302A true GB1450302A (en) 1976-09-22

Family

ID=5874843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1120374A Expired GB1450302A (en) 1973-03-15 1974-03-13 Rotary piston pumps

Country Status (11)

Country Link
JP (1) JPS5048508A (ja)
AR (1) AR200771A1 (ja)
BR (1) BR7401978D0 (ja)
CS (1) CS176271B2 (ja)
DD (1) DD111443A5 (ja)
DE (1) DE2312873A1 (ja)
ES (1) ES424300A1 (ja)
FR (1) FR2221633B3 (ja)
GB (1) GB1450302A (ja)
IT (1) IT1003791B (ja)
PL (1) PL90981B1 (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6132159Y2 (ja) * 1980-02-22 1986-09-18
JPS57150292U (ja) * 1981-03-18 1982-09-21
JPS57157783U (ja) * 1981-03-30 1982-10-04
US4419058A (en) * 1981-06-08 1983-12-06 General Motors Corporation Hydraulic pump rotating group axial alignment structure
JPH063191B2 (ja) * 1982-12-21 1994-01-12 光洋精工株式会社 ベーンポンプ
JPS59122793A (ja) * 1982-12-28 1984-07-16 Koyo Seiko Co Ltd パワ−ステアリング用ベ−ンポンプ
JPS59122794A (ja) * 1982-12-28 1984-07-16 Koyo Seiko Co Ltd パワ−ステアリング用ベ−ンポンプ
FR2570443A1 (fr) * 1984-09-17 1986-03-21 Saint Gobain Vitrage Pompe pour la distribution de matieres a viscosite elevee et son application dans une installation de fourniture d'un cordon de matiere plastique destine a servir d'intercalaire dans des vitrages multiples
DE102015115587A1 (de) * 2015-09-16 2017-03-16 Robert Bosch Automotive Steering Gmbh Verdrängerpumpe,verfahren zum betreiben einer verdrängerpumpe,lenksystem und getriebe

Also Published As

Publication number Publication date
FR2221633A1 (ja) 1974-10-11
AR200771A1 (es) 1974-12-13
DE2312873A1 (de) 1974-09-26
CS176271B2 (ja) 1977-06-30
DD111443A5 (ja) 1975-02-12
JPS5048508A (ja) 1975-04-30
IT1003791B (it) 1976-06-10
FR2221633B3 (ja) 1976-12-24
PL90981B1 (ja) 1977-02-28
ES424300A1 (es) 1976-06-01
BR7401978D0 (pt) 1974-11-19

Similar Documents

Publication Publication Date Title
GB1159315A (en) Improvements in and relating to Gear Pumps and Motors
GB1492629A (en) Rotary sliding vane pumps
US2499763A (en) Loose slipper rotary pump
GB1450302A (en) Rotary piston pumps
GB1500107A (en) Rotary sliding-vane liquid pump
GB1441010A (en) Liquid-piston type slurry pumping system
GB1374597A (en) Rotary sliding vane pumps and motors
GB1476518A (en) Multi-stage regenerative fluid pump
GB1338486A (en) Rotary positive-displacement pumps
GB1426223A (en) Rotary positive-idsplacement pumps
GB1476686A (en) Radial piston-type pump
GB1001738A (en) Rotary vacuum pumps
GB1369993A (en) Piston pump
GB1480279A (en) Rotary positive-displacement fluid pumps
GB996441A (en) Gear pumps
GB1315103A (en) Positive-displacement hydraulic pump
GB1246091A (en) Rotary hydraulic-piston pumps and motors
GB1435026A (en) Slipper vane-type rotary pumps
GB1106785A (en) A gear machine for use as pump or motor
GB1255825A (en) Rotary vane pump
GB443134A (en) Improved rotary pump of the flexible chamber type
GB1453839A (en) Radial piston hydraulic pump
GB884556A (en) Improvements in reciprocating liquid pumps of positive displacement type
GB875950A (en) Rotary vane pump or motor
GB1248685A (en) Rotary positive-displacement pump

Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed