ES179699U - Gear pump. (Machine-translation by Google Translate, not legally binding) - Google Patents

Gear pump. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES179699U
ES179699U ES0179699U ES179699U ES179699U ES 179699 U ES179699 U ES 179699U ES 0179699 U ES0179699 U ES 0179699U ES 179699 U ES179699 U ES 179699U ES 179699 U ES179699 U ES 179699U
Authority
ES
Spain
Prior art keywords
pump
translation
legally binding
google translate
machine
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.)
Granted
Application number
ES0179699U
Other languages
Spanish (es)
Other versions
ES179699Y (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
Application filed by Individual filed Critical Individual
Publication of ES179699U publication Critical patent/ES179699U/en
Application granted granted Critical
Publication of ES179699Y publication Critical patent/ES179699Y/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

Abstract

Gear pump, in which the gears or toothed wheels have projecting shafts on both sides and mounted on bearing plates, placed exactly one on each side and in the bore of the pump case and applied against the lateral faces of the sprockets, with a narrow gap between each bearing plate and the corresponding cover of the pump housing, in order to maintain a play that is as constant as possible and also in which the portions of the gap that communicate with the discharge channel of the pump are limited and closed by a ring-shaped gasket lining, characterized by the fact that a system formed by four gasket-shaped gaskets is provided on the external face of each bearing plate. symmetrical and/or symmetrically coordinated rings the same in relation to the gear plane of the sprockets as in relation to the median plane passing through the axles of 2 wheels and perpendicular to the previous plane and made up of a central joint that surrounds the bearing bores of the two sprocket axles with the greatest possible separation, two intermediate joints symmetrically arranged on one and the peripheral joint, on the other, face each other. as possible and are preferably in direct contact. (Machine-translation by Google Translate, not legally binding)
ES1969179699U 1968-11-15 1969-11-14 GEAR PUMP. Expired ES179699Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT747368 1968-11-15

Publications (2)

Publication Number Publication Date
ES179699U true ES179699U (en) 1973-01-01
ES179699Y ES179699Y (en) 1973-08-16

Family

ID=11125100

Family Applications (2)

Application Number Title Priority Date Filing Date
ES360358A Expired ES360358A1 (en) 1968-11-15 1968-11-16 Geared pumps
ES1969179699U Expired ES179699Y (en) 1968-11-15 1969-11-14 GEAR PUMP.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES360358A Expired ES360358A1 (en) 1968-11-15 1968-11-16 Geared pumps

Country Status (7)

Country Link
US (1) US3578887A (en)
CH (1) CH506713A (en)
DE (1) DE1956571A1 (en)
ES (2) ES360358A1 (en)
FR (1) FR2023367A1 (en)
GB (1) GB1289857A (en)
NL (1) NL162178C (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778200A (en) * 1972-02-02 1973-12-11 Weatherhead Co Rotary fluid pump or motor
FR2214337A5 (en) * 1973-01-11 1974-08-09 Hydroperfect Int
US3895890A (en) * 1974-01-24 1975-07-22 Hydroperfect Int Geared hydraulic apparatus
FR2335711A1 (en) * 1975-12-16 1977-07-15 Rexroth Sigma IMPROVEMENTS TO VOLUMETRIC GEAR MACHINES, AND TO THE MANUFACTURING PROCESSES OF THESE MACHINES
FR2543229B1 (en) * 1983-03-22 1985-08-16 Hydroperfect Int DEVICE FOR HYDROSTATIC COMPENSATION OF GEAR TYPE HYDRAULIC PUMPS AND MOTORS
IT1220330B (en) * 1988-04-08 1990-06-15 Sauer Sundstrand Spa GEAR MACHINE OPERATING AS A PUMP OR MOTOR
US20050272001A1 (en) * 2004-06-03 2005-12-08 Blain Christopher C Oral care device
US8444416B2 (en) 2005-04-26 2013-05-21 Braun Gmbh Valves for personal care devices
US20070017582A1 (en) * 2005-07-20 2007-01-25 Chenvainu Alexander T Fluid couplings
DE102007028184A1 (en) 2007-06-20 2008-12-24 Braun Gmbh Brush head for a toothbrush
EP3036437A4 (en) * 2013-08-19 2017-09-20 Purdue Research Foundation Miniature high pressure pump and electrical hydraulic actuation system
DE102018133680A1 (en) * 2018-12-28 2020-07-02 Schwäbische Hüttenwerke Automotive GmbH Rotary pump with axial compensation, outlet seal for one pump and pre-assembled pump unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2044873A (en) * 1933-11-21 1936-06-23 Cecil J Beust Rotary compressor
US2816510A (en) * 1949-08-18 1957-12-17 Plessey Co Ltd Gear pump
US2809592A (en) * 1954-01-13 1957-10-15 Cessna Aircraft Co Rotary pump or motor
US3174435A (en) * 1962-08-16 1965-03-23 Clark Equipment Co Pump or motor
US3131643A (en) * 1962-10-25 1964-05-05 New York Air Brake Co Engine
US3363578A (en) * 1966-12-21 1968-01-16 Clark Equipment Co Gear pump and thrust plate therefor

Also Published As

Publication number Publication date
US3578887A (en) 1971-05-18
GB1289857A (en) 1972-09-20
ES360358A1 (en) 1970-07-01
CH506713A (en) 1971-04-30
FR2023367A1 (en) 1970-08-21
NL162178B (en) 1979-11-15
NL6917234A (en) 1970-05-20
ES179699Y (en) 1973-08-16
NL162178C (en) 1980-04-15
DE1956571A1 (en) 1970-06-11

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