GB2140872B - Rotary positive-displacement fluid-machine - Google Patents

Rotary positive-displacement fluid-machine

Info

Publication number
GB2140872B
GB2140872B GB08413921A GB8413921A GB2140872B GB 2140872 B GB2140872 B GB 2140872B GB 08413921 A GB08413921 A GB 08413921A GB 8413921 A GB8413921 A GB 8413921A GB 2140872 B GB2140872 B GB 2140872B
Authority
GB
United Kingdom
Prior art keywords
machine
displacement fluid
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
Application number
GB08413921A
Other versions
GB8413921D0 (en
GB2140872A (en
Inventor
Wilhelm Dworak
Claus Jons
Willy Mahl
Siegfried Mayer
Karl-Heinz Muller
Manfred Rasper
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB8413921D0 publication Critical patent/GB8413921D0/en
Publication of GB2140872A publication Critical patent/GB2140872A/en
Application granted granted Critical
Publication of GB2140872B publication Critical patent/GB2140872B/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
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
GB08413921A 1983-06-03 1984-05-31 Rotary positive-displacement fluid-machine Expired GB2140872B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8316310 1983-06-03
DE19843406349 DE3406349A1 (en) 1983-06-03 1984-02-22 DISPLACEMENT MACHINE

Publications (3)

Publication Number Publication Date
GB8413921D0 GB8413921D0 (en) 1984-07-04
GB2140872A GB2140872A (en) 1984-12-05
GB2140872B true GB2140872B (en) 1987-07-08

Family

ID=25818707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08413921A Expired GB2140872B (en) 1983-06-03 1984-05-31 Rotary positive-displacement fluid-machine

Country Status (5)

Country Link
JP (1) JPH0617672B2 (en)
DE (1) DE3406349A1 (en)
FR (1) FR2546981B1 (en)
GB (1) GB2140872B (en)
IT (1) IT1178481B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5071327A (en) * 1990-10-31 1991-12-10 Parker Hannifin Corporation Two speed gerotor motor with centrally located valve and commutator
DE4111116C2 (en) * 1991-04-03 1994-11-03 Mannesmann Ag Fluid operated rotary actuator
DE4302916A1 (en) * 1993-02-03 1994-08-04 Philipp Dipl Ing Breitling Hydrostatic drive with variable speed
DE4310211A1 (en) * 1993-03-29 1994-03-24 Bosch Gmbh Robert Hydraulic gear pump or motor with main gear pair (5) - has second compensation gear pair (5) with continuously meshing tooth pair(s)
DE19623169A1 (en) * 1996-05-30 1997-12-04 Luk Fahrzeug Hydraulik Vane pump with rotor
EP1184573B1 (en) * 2000-08-28 2014-04-09 Eaton Corporation Hydraulic motor having multiple speed ratio capability
GB2367095A (en) * 2000-09-13 2002-03-27 Sauer Danfoss Valve arrangement in separating plate of multiple hydraulic pump and motor ass emblies
DE102011086429A1 (en) 2011-11-16 2013-05-16 Robert Bosch Gmbh Internal gear pump
DE102011089609A1 (en) 2011-12-22 2013-06-27 Robert Bosch Gmbh Internal gear pump
DE102012223905A1 (en) 2012-12-20 2014-06-26 Robert Bosch Gmbh Rotary piston pump e.g. high pressure gear pump for conveying fluid e.g. petrol to internal combustion engine of motor car, has outlet channels opened in diverting workspace for discharging to-be-conveyed fluid from diverting workspace
DE102012223935A1 (en) 2012-12-20 2014-06-26 Robert Bosch Gmbh Rotary piston pump e.g. high-pressure pump for conveying fluid e.g. fuel to internal combustion engine, has an actuator for variable control and/or regulation of bypass channel, to integrate routable volume flow of fluid into channel
DE102012223907B4 (en) 2012-12-20 2022-12-01 Robert Bosch Gmbh Method for manufacturing at least one rotary piston pump and a high-pressure injection system
DE102012223920A1 (en) 2012-12-20 2014-06-26 Robert Bosch Gmbh Rotary piston pump e.g. high-pressure pump for conveying fluid e.g. fuel to internal combustion engine, has an actuator for variable control and/or regulation of bypass channel, to integrate routable volume flow of fluid into channel
DE102012223892A1 (en) 2012-12-20 2014-06-26 Robert Bosch Gmbh Rotary piston pump e.g. gear pump, for conveying e.g. petrol into combustion engine in motor car, has chamber arranged at wheel, where position of outflow and inflow channels at chamber is adjustable for controlling volumetric flow of fluid
DE102012223930A1 (en) 2012-12-20 2014-06-26 Robert Bosch Gmbh Rotary piston pump i.e. gear pump, for conveying fluid in high pressure injection system for combustion engine for motor car, has bypass duct passed into channel, and regulating unit regulating control of volumetric flow of fluid by duct
DE102015213387A1 (en) 2015-07-16 2017-01-19 Robert Bosch Gmbh Rotary piston pump
DE102016206062A1 (en) 2016-04-12 2017-10-12 Robert Bosch Gmbh Rotary piston pump

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB237147A (en) * 1924-11-11 1925-07-23 Leroux Eugene A compressed-air rotary engine
GB297860A (en) * 1927-06-28 1928-09-28 Sigismondo Diamant Improvements in or relating to rotary gear pumps
FR933636A (en) * 1945-10-25 1948-04-27 Eaton Mfg Co Improvements to multi-stage compound pumping systems
GB661875A (en) * 1947-05-07 1951-11-28 Borg Warner Improvements in or relating to gear pump assemblies
FR1004798A (en) * 1947-05-14 1952-04-02 Snecma Installation of pressurized fluid distribution at various flow rates
GB707904A (en) * 1950-07-06 1954-04-28 Cummins Engine Co Inc Improvements in or relating to a fuel supply apparatus for an internal combustion engine
FR1080123A (en) * 1952-05-24 1954-12-07 Borg Warner Improvements in hydraulic transmission systems
DE1004483B (en) * 1955-09-17 1957-03-14 Wolfram Sielemann Switching arrangement of several displacement pumps for gradual regulation of the total delivery rate
GB985331A (en) * 1960-06-15 1965-03-10 Plessey Co Ltd Improvements in or relating to hydraulic engine starters
US3361068A (en) * 1966-08-18 1968-01-02 Allis Chalmers Mfg Co Double hydraulic pump with built-in unloading valve
US3601506A (en) * 1969-11-28 1971-08-24 Chandler Evans Inc Wear equalized fuel delivery system
JPS52134101U (en) * 1976-04-07 1977-10-12
IT1119682B (en) * 1979-03-07 1986-03-10 Fiat Allis Macch Movi AFLUID PUMP FOR HYDRAULIC CIRCUITS

Also Published As

Publication number Publication date
IT1178481B (en) 1987-09-09
GB8413921D0 (en) 1984-07-04
JPH0617672B2 (en) 1994-03-09
FR2546981B1 (en) 1988-11-25
IT8421210A0 (en) 1984-06-01
IT8421210A1 (en) 1985-12-01
JPS603492A (en) 1985-01-09
DE3406349A1 (en) 1984-12-06
FR2546981A1 (en) 1984-12-07
GB2140872A (en) 1984-12-05

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Legal Events

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

Effective date: 19970531