GB1553717A - Internally-meshing hydraulic gear pump or motor - Google Patents

Internally-meshing hydraulic gear pump or motor

Info

Publication number
GB1553717A
GB1553717A GB3124176A GB3124176A GB1553717A GB 1553717 A GB1553717 A GB 1553717A GB 3124176 A GB3124176 A GB 3124176A GB 3124176 A GB3124176 A GB 3124176A GB 1553717 A GB1553717 A GB 1553717A
Authority
GB
United Kingdom
Prior art keywords
internally
motor
gear pump
hydraulic gear
meshing hydraulic
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
GB3124176A
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19752533646 external-priority patent/DE2533646C2/de
Priority claimed from DE19762606082 external-priority patent/DE2606082A1/de
Application filed by Individual filed Critical Individual
Publication of GB1553717A publication Critical patent/GB1553717A/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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB3124176A 1975-07-28 1976-07-27 Internally-meshing hydraulic gear pump or motor Expired GB1553717A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752533646 DE2533646C2 (de) 1975-07-28 1975-07-28 Hochdruck-Zahnradpumpe oder -motor
DE19762606082 DE2606082A1 (de) 1976-02-16 1976-02-16 Hochdruck-zahnradpumpe oder -motor

Publications (1)

Publication Number Publication Date
GB1553717A true GB1553717A (en) 1979-09-26

Family

ID=25769205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3124176A Expired GB1553717A (en) 1975-07-28 1976-07-27 Internally-meshing hydraulic gear pump or motor

Country Status (5)

Country Link
BR (1) BR7604838A (enExample)
FR (1) FR2319789A1 (enExample)
GB (1) GB1553717A (enExample)
IT (1) IT1091901B (enExample)
SE (1) SE7607930L (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943768A1 (de) * 1979-10-30 1981-05-14 Breinlich, Richard, Dr., 7120 Bietigheim-Bissingen Innenzahnrad - motoren oder pumpen - aggregat

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0563661A1 (de) * 1992-03-19 1993-10-06 J.M. Voith GmbH Sichellose Innenzahnradpumpe mit radial beweglichen Dichtelementen zur Radialkompensation
DE19746983A1 (de) * 1997-10-24 1999-04-29 Mannesmann Rexroth Ag Innenzahnradmaschine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE21195C (de) * D. D. HARDY in Chicago, V. St- A Neuerung an rotirenden Maschinen
US2482713A (en) * 1944-06-27 1949-09-20 Bergen Engineering And Sales C Rotary internal gear pump
DE1653818A1 (de) * 1967-02-28 1971-06-09 Daimler Benz Ag Innenverzahnte Zahnradpumpe,insbesondere fuer die Druckmittelversorgung von selbsttaetig schaltenden Kraftfahrzeuggetrieben
DE1653827B2 (de) * 1967-09-01 1977-04-07 Eckerle, Otto, 7502 Maisch Verschleissausgleichende zahnradpumpe
GB1358051A (en) * 1970-09-16 1974-06-26 Friedrich Reichert Gmbh Maschf Hydraulic gear pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2943768A1 (de) * 1979-10-30 1981-05-14 Breinlich, Richard, Dr., 7120 Bietigheim-Bissingen Innenzahnrad - motoren oder pumpen - aggregat

Also Published As

Publication number Publication date
SE7607930L (sv) 1977-01-29
IT1091901B (it) 1985-07-06
FR2319789B1 (enExample) 1982-05-14
BR7604838A (pt) 1977-08-09
FR2319789A1 (fr) 1977-02-25

Similar Documents

Publication Publication Date Title
GB1554262A (en) Gear pump
GB1545399A (en) Gear pump
GB1554936A (en) Variable displacement hydraulic pump
JPS5216008A (en) High pressure gear pumps or motors
AU8274475A (en) Gear pump
GB1540312A (en) Hydraulic motor assemblies
DK139236B (da) Hydraulisk tandhjulsmotor.
GB1558362A (en) Hydraulically driven vehicles
DK139043B (da) Hydraulisk tandhjulspumpe.
CA1035999A (en) Hydraulic motor
GB1546478A (en) Hydraulic motor or pump
DE3068688D1 (en) Gear pump or motor
JPS54159702A (en) Hydraulic apparatus acting as pump or motor
GB1557885A (en) Gear pump or motor
GB1556989A (en) Positive displacement hydraulic pump or motor
GB1545965A (en) Gear pumps
GB1539544A (en) Oil pump
GB1544858A (en) Hydraulic motor drive mechanism
JPS5237678A (en) Hydraulic pressure motor
GB1553717A (en) Internally-meshing hydraulic gear pump or motor
GB1546857A (en) Hydraulic motor
ZA742498B (en) Gear pump
GB1544860A (en) Hydraulic motor drive mechanism
GB1556298A (en) Gear pump or motor
JPS5226605A (en) Hydraulic gear pumps

Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960726