CH623116A5 - Gear pump - Google Patents

Gear pump Download PDF

Info

Publication number
CH623116A5
CH623116A5 CH274478A CH274478A CH623116A5 CH 623116 A5 CH623116 A5 CH 623116A5 CH 274478 A CH274478 A CH 274478A CH 274478 A CH274478 A CH 274478A CH 623116 A5 CH623116 A5 CH 623116A5
Authority
CH
Switzerland
Prior art keywords
gear
pressure
gear pump
groove
pulsation
Prior art date
Application number
CH274478A
Other languages
German (de)
English (en)
Inventor
Paul Truninger
Original Assignee
Paul Truninger
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 Paul Truninger filed Critical Paul Truninger
Publication of CH623116A5 publication Critical patent/CH623116A5/de

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
    • F04C2/084—Toothed wheels
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional [2D] radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
CH274478A 1977-04-01 1978-03-14 Gear pump CH623116A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2714705A DE2714705C3 (de) 1977-04-01 1977-04-01 Zahnradpumpe

Publications (1)

Publication Number Publication Date
CH623116A5 true CH623116A5 (en) 1981-05-15

Family

ID=6005428

Family Applications (1)

Application Number Title Priority Date Filing Date
CH274478A CH623116A5 (en) 1977-04-01 1978-03-14 Gear pump

Country Status (11)

Country Link
AT (1) AT353103B (fr)
AU (1) AU523008B2 (fr)
BE (1) BE864919A (fr)
CA (1) CA1103989A (fr)
CH (1) CH623116A5 (fr)
DE (1) DE2714705C3 (fr)
FR (1) FR2385918B1 (fr)
GB (1) GB1584020A (fr)
IT (1) IT1093500B (fr)
NL (1) NL7803492A (fr)
SE (1) SE7802848L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217160C2 (de) * 1992-05-23 1999-12-23 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
DE10355214A1 (de) * 2003-11-26 2005-06-30 Robert Bosch Gmbh Zahnradpumpe, insbesondere Kraftstoffpumpe
DE102009001154A1 (de) 2009-02-25 2010-08-26 Robert Bosch Gmbh Zahnradpumpe
DE102009028157A1 (de) 2009-07-31 2011-02-03 Robert Bosch Gmbh Zahnradpumpe
JP5993138B2 (ja) * 2011-12-06 2016-09-14 住友精密工業株式会社 液圧装置
DE102017210594A1 (de) * 2016-12-16 2018-06-21 Zf Friedrichshafen Ag Segmentierte Zahnflanken

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL65927C (fr) * 1900-01-01
US2601003A (en) * 1946-05-17 1952-06-17 Bendix Aviat Corp Gear pump
GB632462A (en) * 1946-05-17 1949-11-28 Bendix Aviat Corp Improvements in or relating to gear pumps or motors
US2845031A (en) * 1953-01-13 1958-07-29 Francis W Guibert Gear tooth construction for rotary fluid meters
US2923248A (en) * 1954-01-27 1960-02-02 New York Air Brake Co Pump
US2821929A (en) * 1954-06-21 1958-02-04 Bendix Aviat Corp Gear type positive displacement pump
FR1287298A (fr) * 1961-04-28 1962-03-09 Reiners & Wiggermann Machine refoulante à engrenage
US3259073A (en) * 1963-10-24 1966-07-05 Wilson A Burtis Planetary gear pump
FR1532605A (fr) * 1967-06-01 1968-07-12 Pompe ou moteur à engrenages à paliers lisses
GB1263921A (en) * 1968-04-25 1972-02-16 Lucas Industries Ltd Gear pumps
GB1467441A (en) * 1973-03-15 1977-03-16 Lucas Industries Ltd Hydraulic gear pumps and motors

Also Published As

Publication number Publication date
FR2385918A1 (fr) 1978-10-27
NL7803492A (nl) 1978-10-03
IT1093500B (it) 1985-07-19
DE2714705C3 (de) 1984-04-12
FR2385918B1 (fr) 1985-11-15
ATA194978A (de) 1979-03-15
AU3485278A (en) 1979-10-11
CA1103989A (fr) 1981-06-30
AU523008B2 (en) 1982-07-08
IT7821526A0 (it) 1978-03-23
DE2714705A1 (de) 1979-02-22
AT353103B (de) 1979-10-25
DE2714705B2 (de) 1979-07-12
GB1584020A (en) 1981-02-04
BE864919A (fr) 1978-09-15
SE7802848L (sv) 1978-10-02

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased