GB1210825A - Reversible positive-displacement fluid pump or motor - Google Patents

Reversible positive-displacement fluid pump or motor

Info

Publication number
GB1210825A
GB1210825A GB09113/70A GB1911370A GB1210825A GB 1210825 A GB1210825 A GB 1210825A GB 09113/70 A GB09113/70 A GB 09113/70A GB 1911370 A GB1911370 A GB 1911370A GB 1210825 A GB1210825 A GB 1210825A
Authority
GB
United Kingdom
Prior art keywords
motor
fluid pump
displacement fluid
members
groove
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
GB09113/70A
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 GB1210825A publication Critical patent/GB1210825A/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
    • F04C15/0003—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
    • 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

Abstract

1,210,825. Rotary positive-displacement pumps and motors. BORG WARNER CORP. Nov.20, 1967 [Dec.5, 1966], No.19113/70. Divided out of 1,210,824. Heading F1F. The subject-matter of this Specification is the same as that described in Specification 1,210,824, saving that Figs.17 to 24 and the relevant text are omitted and the claims are concerned with a reversible pump, or motor, comprising a wear plate between inter-engaging rotatable working-members and an end wall of a cavity containing said members, said plate having groove with a one-piece seal therein, which is urged against the end wall and defines a fluid channel in the groove.
GB09113/70A 1966-12-05 1967-11-20 Reversible positive-displacement fluid pump or motor Expired GB1210825A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US599237A US3348492A (en) 1966-12-05 1966-12-05 Reversible wear plate pump

Publications (1)

Publication Number Publication Date
GB1210825A true GB1210825A (en) 1970-11-04

Family

ID=24398828

Family Applications (2)

Application Number Title Priority Date Filing Date
GB52686/67A Expired GB1210824A (en) 1966-12-05 1967-11-20 Reversible pump or motor
GB09113/70A Expired GB1210825A (en) 1966-12-05 1967-11-20 Reversible positive-displacement fluid pump or motor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB52686/67A Expired GB1210824A (en) 1966-12-05 1967-11-20 Reversible pump or motor

Country Status (5)

Country Link
US (1) US3348492A (en)
JP (2) JPS5016004B1 (en)
BE (1) BE707535A (en)
GB (2) GB1210824A (en)
NL (1) NL157967B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093917A1 (en) * 1982-05-12 1983-11-16 Robert Bosch Gmbh Reversible gear machine (motor or pump)
EP0563608A1 (en) * 1992-03-27 1993-10-06 Robert Bosch Gmbh Reversible gear machine

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1553133A1 (en) * 1966-12-23 1970-07-30 Maag Zahnraeder & Maschinen Ag High pressure gear pump
US3473476A (en) * 1967-11-13 1969-10-21 Lear Siegler Inc Gear pump seal
US3748063A (en) * 1971-04-09 1973-07-24 Cessna Aircraft Co Pressure loaded gear pump
US3778200A (en) * 1972-02-02 1973-12-11 Weatherhead Co Rotary fluid pump or motor
US3891360A (en) * 1973-03-06 1975-06-24 Bosch Gmbh Robert Gear machine with axially movable end wall seal
US3890068A (en) * 1973-06-28 1975-06-17 Borg Warner Sealing arrangement for a fluid pressure device
DE2403319A1 (en) * 1974-01-24 1975-07-31 Bosch Gmbh Robert GEAR MACHINE
US3904333A (en) * 1974-05-22 1975-09-09 Weatherhead Co Pressure balancing system for gear pumps or motors
DE7500496U (en) * 1975-01-10 1976-07-22 Robert Bosch Gmbh, 7000 Stuttgart ELECTRIC WHEEL MACHINE (PUMP OR MOTOR)
US4242066A (en) * 1978-08-24 1980-12-30 Commercial Shearing, Inc. Rotary pumps and motors and thrust plates therefor
US4636155A (en) * 1984-06-29 1987-01-13 Commercial Shearing, Inc. Hydraulic seal having U-shaped gasket and a plurality of plastically deformable posts
DE3766245D1 (en) * 1987-04-24 1990-12-20 Vickers Systems Gmbh GEAR PUMP OR MOTOR FOR FLUIDE.
FR2668548B1 (en) * 1990-10-24 1993-01-08 Malfit Jean HYDRAULIC GENERATOR-RECEIVER FOR POWER TRANSMISSION.
DE202011100622U1 (en) * 2011-05-12 2012-08-14 Hugo Vogelsang Maschinenbau Gmbh Device for sealing a pump chamber of a rotary lobe pump, and rotary lobe pump with selbiger
JP5987524B2 (en) * 2012-07-24 2016-09-07 株式会社アドヴィックス Gear pump device
IN2013MU02104A (en) * 2013-06-21 2015-07-10 Das Ajee Kamath
CN104677466B (en) * 2013-11-27 2017-12-26 中国科学院沈阳自动化研究所 Underwater robot compensator displacement detecting sensor and its detection method
CN104196717A (en) * 2014-08-20 2014-12-10 合肥长源液压股份有限公司 Gear motor side plate with bidirectional support guide type combined sealing structure
ITUB20153739A1 (en) * 2015-09-18 2017-03-18 Fluid O Tech Srl PUMP PROVIDED WITH AN INTERNAL PRESSURE COMPENSATION SYSTEM.
GB2551562B (en) * 2016-06-23 2020-03-18 Delphi Tech Ip Ltd Gasket of a front plate of a high pressure pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714856A (en) * 1950-01-18 1955-08-09 Commercial Shearing Rotary pump or motor
US2816512A (en) * 1953-05-29 1957-12-17 Thompson Prod Inc Pressure loaded gear pump
US2809592A (en) * 1954-01-13 1957-10-15 Cessna Aircraft Co Rotary pump or motor
US2853952A (en) * 1955-11-03 1958-09-30 Thompson Prod Inc Gear ring bushing
US2967487A (en) * 1958-01-15 1961-01-10 John L Nagely Compensating seal for gear pump or motor
US3153371A (en) * 1961-11-20 1964-10-20 Cessna Aircraft Co Delayed pressure loading for gear motors
BE625348A (en) * 1961-12-11
US3213799A (en) * 1962-12-26 1965-10-26 Webster Electric Co Inc Rotary pump or motor
US3171358A (en) * 1963-06-03 1965-03-02 Lear Siegler Inc Gear type pump
DE1225454B (en) * 1963-12-20 1966-09-22 Nsu Motorenwerke Ag Sealing system for rotary piston machines
US3265003A (en) * 1964-04-02 1966-08-09 New York Air Brake Co Pump
US3294029A (en) * 1965-08-20 1966-12-27 Trw Inc Pressure balanced seal-pack for reversible pumps and motors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093917A1 (en) * 1982-05-12 1983-11-16 Robert Bosch Gmbh Reversible gear machine (motor or pump)
EP0563608A1 (en) * 1992-03-27 1993-10-06 Robert Bosch Gmbh Reversible gear machine

Also Published As

Publication number Publication date
GB1210824A (en) 1970-11-04
NL6716530A (en) 1968-06-06
NL157967B (en) 1978-09-15
US3348492A (en) 1967-10-24
JPS5016004B1 (en) 1975-06-10
DE1653813B2 (en) 1974-12-05
BE707535A (en) 1968-04-16
JPS5234763B1 (en) 1977-09-05
DE1653813A1 (en) 1971-05-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years