GB695743A - Improvements in or relating to rotary pumps and bushings therefor - Google Patents

Improvements in or relating to rotary pumps and bushings therefor

Info

Publication number
GB695743A
GB695743A GB11135/51A GB1113551A GB695743A GB 695743 A GB695743 A GB 695743A GB 11135/51 A GB11135/51 A GB 11135/51A GB 1113551 A GB1113551 A GB 1113551A GB 695743 A GB695743 A GB 695743A
Authority
GB
United Kingdom
Prior art keywords
cover
area
bush
pressure
pump
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
GB11135/51A
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.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of GB695743A publication Critical patent/GB695743A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • 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
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
    • 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
    • F04C15/0088—Lubrication
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps
    • 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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/918—O-ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB11135/51A 1950-05-19 1951-05-11 Improvements in or relating to rotary pumps and bushings therefor Expired GB695743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US163012A US2695566A (en) 1950-05-19 1950-05-19 Pump, bushing graduated pressure responsive areas

Publications (1)

Publication Number Publication Date
GB695743A true GB695743A (en) 1953-08-19

Family

ID=22588075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11135/51A Expired GB695743A (en) 1950-05-19 1951-05-11 Improvements in or relating to rotary pumps and bushings therefor

Country Status (5)

Country Link
US (1) US2695566A (enrdf_load_stackoverflow)
BE (1) BE525358A (enrdf_load_stackoverflow)
DE (1) DE1049702B (enrdf_load_stackoverflow)
FR (1) FR1042996A (enrdf_load_stackoverflow)
GB (1) GB695743A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293022B (de) * 1955-10-24 1969-04-17 Plessey Company U K Ltd Lagerschmierung und -kuehlung bei einer Zahnradpumpe oder einem Zahnradmotor
FR2378960A1 (fr) * 1977-02-01 1978-08-25 Gen Signal Corp Pompe a engrenages perfectionnee a lubrification forcee de ses paliers
EP0157049A3 (en) * 1983-12-20 1986-11-20 Ssp Pumps Limited Lobe rotor pumps
GB2233712A (en) * 1989-07-13 1991-01-16 Dowty Hydraulic Units Ltd Rotary positive displacement hydraulic machines
WO1995024559A1 (en) * 1994-03-08 1995-09-14 Alliedsignal Inc. Bearing for gear pump
CN108374749A (zh) * 2017-01-31 2018-08-07 凯斯帕公司 容积式机器

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876705A (en) * 1953-05-29 1959-03-10 Thompson Prod Inc Pressure loaded gear pump
US2816512A (en) * 1953-05-29 1957-12-17 Thompson Prod Inc Pressure loaded gear pump
US2871794A (en) * 1953-06-01 1959-02-03 Roper Ind Inc Gear pump or fluid motor
US2881704A (en) * 1953-10-08 1959-04-14 Thompson Prod Inc Pressure loaded pump construction
US2817297A (en) * 1953-12-08 1957-12-24 Roper Corp Geo D Pressure loaded pump or motor
US2809592A (en) * 1954-01-13 1957-10-15 Cessna Aircraft Co Rotary pump or motor
US2756684A (en) * 1954-11-12 1956-07-31 Sier Bath Gear And Pump Co Inc Rotary gear-type pump
US2914344A (en) * 1955-04-06 1959-11-24 Union Carbide Corp Quick detachable safety connection between blowpipe body and stem
US2932254A (en) * 1955-05-02 1960-04-12 Plessey Co Ltd Gear pump
US2961970A (en) * 1955-10-04 1960-11-29 Thompson Ramo Wooldridge Inc Hollow pump gear for aircraft fuel pumps
US2870719A (en) * 1955-10-04 1959-01-27 Thompson Prod Inc Bushing for pressure loaded gear pump having a tapered journal surface
US2986096A (en) * 1955-10-24 1961-05-30 Plessey Co Ltd Journal bearing
US2891483A (en) * 1956-04-13 1959-06-23 Thompson Ramo Wooldridge Inc Movable bushing for pressure loaded gear pumps
US3041974A (en) * 1956-05-25 1962-07-03 Borg Warner Pumps
US2933047A (en) * 1956-11-05 1960-04-19 Borg Warner Pressure loaded pump
US3008426A (en) * 1957-01-28 1961-11-14 Thompson Ramo Wooldridge Inc Gear fuel pump
US2956512A (en) * 1957-05-02 1960-10-18 Robert W Brundage Hydraulic pump or motor
US3002464A (en) * 1958-03-17 1961-10-03 Clinton W Lee Rotary gear pump, bearings and sealing means therefor
US3063378A (en) * 1961-01-17 1962-11-13 Gen Metals Corp Pump construction
US3173374A (en) * 1962-12-31 1965-03-16 Clark Equipment Co Bearing for pumps and motors
US3294028A (en) * 1964-12-23 1966-12-27 Borg Warner Pressure loaded gear pump
US3790316A (en) * 1970-11-28 1974-02-05 M Turolla Gear pump
DE2403319A1 (de) * 1974-01-24 1975-07-31 Bosch Gmbh Robert Zahnradmaschine
GB2169350B (en) * 1985-01-05 1989-06-21 Hepworth Plastics Ltd Gear pumps
DE102007060758A1 (de) * 2007-12-17 2009-06-18 Robert Bosch Gmbh Flüssigkeitspumpe
US20140144268A1 (en) * 2012-11-27 2014-05-29 Lyle Ward Hydrodynamic gear assembly
CN105202344A (zh) * 2015-10-21 2015-12-30 无锡惠山泵业有限公司 一种密封性强的机油泵
GB201617119D0 (en) * 2016-10-07 2016-11-23 Rolls-Royce Controls And Data Services Limited Gear pump bearing
FR3091317A1 (fr) * 2018-12-26 2020-07-03 Poclain Hydraulics Industrie Pompe hydraulique, couvercle et flasque destinés à équiper une telle pompe
CN115370950B (zh) * 2022-08-19 2024-01-16 西南石油大学 一种自发电转子输油泵主动供油润滑轴承系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1780109A (en) * 1927-05-11 1930-10-28 Vacuum Compressor Ab Rotary machine
US1972632A (en) * 1931-01-05 1934-09-04 Commercial Shearing Thrust plate for pumps
US2044873A (en) * 1933-11-21 1936-06-23 Cecil J Beust Rotary compressor
US2312655A (en) * 1941-05-22 1943-03-02 Pump Engineering Service Corp Pump
US2444165A (en) * 1943-08-16 1948-06-29 Borg Warner Pump with pressure bushing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293022B (de) * 1955-10-24 1969-04-17 Plessey Company U K Ltd Lagerschmierung und -kuehlung bei einer Zahnradpumpe oder einem Zahnradmotor
FR2378960A1 (fr) * 1977-02-01 1978-08-25 Gen Signal Corp Pompe a engrenages perfectionnee a lubrification forcee de ses paliers
EP0157049A3 (en) * 1983-12-20 1986-11-20 Ssp Pumps Limited Lobe rotor pumps
GB2233712A (en) * 1989-07-13 1991-01-16 Dowty Hydraulic Units Ltd Rotary positive displacement hydraulic machines
WO1995024559A1 (en) * 1994-03-08 1995-09-14 Alliedsignal Inc. Bearing for gear pump
CN108374749A (zh) * 2017-01-31 2018-08-07 凯斯帕公司 容积式机器
CN108374749B (zh) * 2017-01-31 2021-08-17 凯斯帕公司 容积式机器

Also Published As

Publication number Publication date
BE525358A (enrdf_load_stackoverflow) 1956-05-25
DE1049702B (de) 1959-01-29
US2695566A (en) 1954-11-30
FR1042996A (fr) 1953-11-05

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