DE59102662D1 - Zahnradpumpe oder motor. - Google Patents

Zahnradpumpe oder motor.

Info

Publication number
DE59102662D1
DE59102662D1 DE59102662T DE59102662T DE59102662D1 DE 59102662 D1 DE59102662 D1 DE 59102662D1 DE 59102662 T DE59102662 T DE 59102662T DE 59102662 T DE59102662 T DE 59102662T DE 59102662 D1 DE59102662 D1 DE 59102662D1
Authority
DE
Germany
Prior art keywords
motor
gear pump
gear
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 - Fee Related
Application number
DE59102662T
Other languages
English (en)
Inventor
Gisbert Prof Dr Ing Lechner
Karl-Heinz Dr Ing Hirschmann
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.)
HIRSCHMANN KARL HEINZ DR ING
Original Assignee
HIRSCHMANN KARL HEINZ DR ING
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 HIRSCHMANN KARL HEINZ DR ING filed Critical HIRSCHMANN KARL HEINZ DR ING
Application granted granted Critical
Publication of DE59102662D1 publication Critical patent/DE59102662D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE59102662T 1990-07-14 1991-07-05 Zahnradpumpe oder motor. Expired - Fee Related DE59102662D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4022500A DE4022500A1 (de) 1990-07-14 1990-07-14 Zahnradpumpe oder motor
PCT/EP1991/001262 WO1992001870A1 (de) 1990-07-14 1991-07-05 Zahnradpumpe oder motor

Publications (1)

Publication Number Publication Date
DE59102662D1 true DE59102662D1 (de) 1994-09-29

Family

ID=6410324

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4022500A Ceased DE4022500A1 (de) 1990-07-14 1990-07-14 Zahnradpumpe oder motor
DE59102662T Expired - Fee Related DE59102662D1 (de) 1990-07-14 1991-07-05 Zahnradpumpe oder motor.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4022500A Ceased DE4022500A1 (de) 1990-07-14 1990-07-14 Zahnradpumpe oder motor

Country Status (4)

Country Link
US (1) US5639230A (de)
EP (1) EP0539396B1 (de)
DE (2) DE4022500A1 (de)
WO (1) WO1992001870A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215500A1 (de) * 1992-05-12 1993-11-25 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
DE4309859C2 (de) * 1993-03-26 2000-06-08 Bosch Gmbh Robert Zahnradmaschine
DE4320489C2 (de) * 1993-06-21 2001-06-28 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
DE19612499B4 (de) * 1996-03-29 2004-07-08 Robert Bosch Gmbh Zahnradmaschine (Pumpe oder Motor)
DE19612498A1 (de) 1996-03-29 1997-10-02 Bosch Gmbh Robert Zahnradmaschine
DE19612497B4 (de) * 1996-03-29 2004-02-05 Robert Bosch Gmbh Zahnradmaschine
DE19818948B4 (de) 1998-04-28 2005-11-17 Robert Bosch Gmbh Hydraulische Zahnradmaschine
DE19825667C2 (de) * 1998-06-09 2001-08-16 Bosch Gmbh Robert Hydraulischer Druckerzeuger
DE102012212829A1 (de) 2012-07-23 2014-01-23 Robert Bosch Gmbh Zahnradmaschine mit Drehzahlmessung anhand der Druckpulsation
US10125765B2 (en) * 2014-12-08 2018-11-13 Jesel, Inc. Fluid pump with two pumps
DE102015201873A1 (de) * 2015-02-03 2016-08-18 Gkn Sinter Metals Engineering Gmbh Leises Zahnrad

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB387966A (en) * 1932-09-30 1933-02-16 Robert James Mcleod Improvements in and relating to rotary fluid pumps
DE2439358A1 (de) * 1974-08-16 1976-02-26 Kloeckner Humboldt Deutz Ag Hydrostatische pumpe oder motor
DE3417832A1 (de) * 1984-05-14 1985-11-14 Rudolf Prof. Dr.-Ing. Röper Einfach-symmetrische verzahnung fuer innen- und aussenzahnpumpen
DE4200883C1 (de) * 1992-01-15 1993-04-15 Siegfried A. Dipl.-Ing. 7960 Aulendorf De Eisenmann

Also Published As

Publication number Publication date
EP0539396A1 (de) 1993-05-05
WO1992001870A1 (de) 1992-02-06
EP0539396B1 (de) 1994-08-24
DE4022500A1 (de) 1992-01-16
US5639230A (en) 1997-06-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee