DE59912880D1 - Zahnradmaschine - Google Patents

Zahnradmaschine

Info

Publication number
DE59912880D1
DE59912880D1 DE59912880T DE59912880T DE59912880D1 DE 59912880 D1 DE59912880 D1 DE 59912880D1 DE 59912880 T DE59912880 T DE 59912880T DE 59912880 T DE59912880 T DE 59912880T DE 59912880 D1 DE59912880 D1 DE 59912880D1
Authority
DE
Germany
Prior art keywords
gear machine
gear
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.)
Expired - Fee Related
Application number
DE59912880T
Other languages
English (en)
Inventor
Wilhelm Dworak
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE59912880T priority Critical patent/DE59912880D1/de
Application granted granted Critical
Publication of DE59912880D1 publication Critical patent/DE59912880D1/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0073—Couplings between rotors and input or output shafts acting by interengaging or mating parts, i.e. positive coupling of rotor and shaft
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE59912880T 1998-06-06 1999-04-08 Zahnradmaschine Expired - Fee Related DE59912880D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59912880T DE59912880D1 (de) 1998-06-06 1999-04-08 Zahnradmaschine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998125376 DE19825376C2 (de) 1998-06-06 1998-06-06 Zahnradmaschine
DE59912880T DE59912880D1 (de) 1998-06-06 1999-04-08 Zahnradmaschine

Publications (1)

Publication Number Publication Date
DE59912880D1 true DE59912880D1 (de) 2006-01-12

Family

ID=7870161

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1998125376 Expired - Fee Related DE19825376C2 (de) 1998-06-06 1998-06-06 Zahnradmaschine
DE59912880T Expired - Fee Related DE59912880D1 (de) 1998-06-06 1999-04-08 Zahnradmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1998125376 Expired - Fee Related DE19825376C2 (de) 1998-06-06 1998-06-06 Zahnradmaschine

Country Status (2)

Country Link
EP (1) EP0962656B1 (de)
DE (2) DE19825376C2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005042040B3 (de) 2005-09-02 2007-05-16 Fresenius Medical Care De Gmbh Zahnradpumpe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817297A (en) * 1953-12-08 1957-12-24 Roper Corp Geo D Pressure loaded pump or motor
US2966860A (en) * 1957-04-03 1961-01-03 Lobee Pump & Machinery Co Pump for corrosive fluids
US3139834A (en) * 1960-07-13 1964-07-07 Coy Mfg Company Gear pump assembly
GB1467441A (en) * 1973-03-15 1977-03-16 Lucas Industries Ltd Hydraulic gear pumps and motors
DE2422783A1 (de) * 1974-05-10 1975-11-27 Siemens Ag Vorrichtung zur foerderung von fluessigen medien, insbesondere zur foerderung von kraftstoffen in kraftfahrzeugen
JPS57148084A (en) * 1981-03-09 1982-09-13 Matsushita Electric Ind Co Ltd Pump device for sprayer
JPH0650269A (ja) * 1992-07-30 1994-02-22 Mitsubishi Materials Corp ギヤポンプ用焼結鍛造ローター
DE4401783A1 (de) * 1994-01-21 1995-07-27 Cerasiv Gmbh Förderaggregat mit einer keramischen Innenzahnradpumpe
US5391068A (en) * 1994-02-15 1995-02-21 Eaton Corporation Gear pump
DE4414664A1 (de) * 1994-04-27 1995-11-02 Bosch Gmbh Robert Zahnradmaschine (Pumpe oder Motor)
DE19710804A1 (de) * 1997-03-17 1998-09-24 Geraete Und Pumpenbau Gmbh Zahnradpumpe zum Fördern von Fluiden

Also Published As

Publication number Publication date
DE19825376C2 (de) 2003-12-11
EP0962656A3 (de) 2000-04-19
EP0962656B1 (de) 2005-12-07
DE19825376A1 (de) 1999-12-09
EP0962656A2 (de) 1999-12-08

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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