DE644570C - Fast running gear pump - Google Patents

Fast running gear pump

Info

Publication number
DE644570C
DE644570C DEE45307D DEE0045307D DE644570C DE 644570 C DE644570 C DE 644570C DE E45307 D DEE45307 D DE E45307D DE E0045307 D DEE0045307 D DE E0045307D DE 644570 C DE644570 C DE 644570C
Authority
DE
Germany
Prior art keywords
gear pump
running gear
fast running
fast
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
DEE45307D
Other languages
German (de)
Original Assignee
Fritz Egersdoerfer
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 Fritz Egersdoerfer filed Critical Fritz Egersdoerfer
Priority to DEE45307D priority Critical patent/DE644570C/en
Application granted granted Critical
Publication of DE644570C publication Critical patent/DE644570C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C15/062Arrangements for supercharging the working space
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/082Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086Carter
DEE45307D 1934-02-27 1934-02-27 Fast running gear pump Expired DE644570C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE45307D DE644570C (en) 1934-02-27 1934-02-27 Fast running gear pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE45307D DE644570C (en) 1934-02-27 1934-02-27 Fast running gear pump

Publications (1)

Publication Number Publication Date
DE644570C true DE644570C (en) 1937-05-07

Family

ID=7079965

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE45307D Expired DE644570C (en) 1934-02-27 1934-02-27 Fast running gear pump

Country Status (1)

Country Link
DE (1) DE644570C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531726A (en) * 1946-01-26 1950-11-28 Roper Corp Geo D Positive displacement rotary pump
DE973994C (en) * 1954-06-26 1960-08-11 Daimler Benz Ag Gear pump
US3208393A (en) * 1963-07-23 1965-09-28 Alois J Kosch Gear type pump or motor
DE10239558A1 (en) * 2002-08-28 2004-03-18 SCHWäBISCHE HüTTENWERKE GMBH External gearwheel pump has at least one compressed fluid feed opening out on LP side in feed cell which lies radially opposite one radial sealing land
EP1923570A1 (en) * 2006-11-15 2008-05-21 Robert Bosch GmbH Hydraulic gear wheel machine
US8038422B2 (en) * 2006-05-12 2011-10-18 Maag Pump Systems Ag Gear pump with a valve arranged between a suction side and a pressure side of the gear pump

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531726A (en) * 1946-01-26 1950-11-28 Roper Corp Geo D Positive displacement rotary pump
DE973994C (en) * 1954-06-26 1960-08-11 Daimler Benz Ag Gear pump
US3208393A (en) * 1963-07-23 1965-09-28 Alois J Kosch Gear type pump or motor
DE10239558A1 (en) * 2002-08-28 2004-03-18 SCHWäBISCHE HüTTENWERKE GMBH External gearwheel pump has at least one compressed fluid feed opening out on LP side in feed cell which lies radially opposite one radial sealing land
DE10239558B4 (en) * 2002-08-28 2005-03-17 SCHWäBISCHE HüTTENWERKE GMBH External gear pump with pressurized fluid precharge
US6935851B2 (en) 2002-08-28 2005-08-30 SCHWäBISCHE HüTTENWERKE GMBH External gear pump with pressure fluid pre-loading
US8038422B2 (en) * 2006-05-12 2011-10-18 Maag Pump Systems Ag Gear pump with a valve arranged between a suction side and a pressure side of the gear pump
EP1923570A1 (en) * 2006-11-15 2008-05-21 Robert Bosch GmbH Hydraulic gear wheel machine

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