DE19942297A1 - Zahnradmaschine - Google Patents

Zahnradmaschine

Info

Publication number
DE19942297A1
DE19942297A1 DE19942297A DE19942297A DE19942297A1 DE 19942297 A1 DE19942297 A1 DE 19942297A1 DE 19942297 A DE19942297 A DE 19942297A DE 19942297 A DE19942297 A DE 19942297A DE 19942297 A1 DE19942297 A1 DE 19942297A1
Authority
DE
Germany
Prior art keywords
shaft
gear
seal
axial
field
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.)
Withdrawn
Application number
DE19942297A
Other languages
German (de)
English (en)
Inventor
Klaus Griese
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 DE19942297A priority Critical patent/DE19942297A1/de
Priority to DE50010738T priority patent/DE50010738D1/de
Priority to EP00117962A priority patent/EP1081382B1/fr
Publication of DE19942297A1 publication Critical patent/DE19942297A1/de
Withdrawn legal-status Critical Current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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Gear Transmission (AREA)
  • General Details Of Gearings (AREA)
DE19942297A 1999-09-04 1999-09-04 Zahnradmaschine Withdrawn DE19942297A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19942297A DE19942297A1 (de) 1999-09-04 1999-09-04 Zahnradmaschine
DE50010738T DE50010738D1 (de) 1999-09-04 2000-08-22 Zahnradmaschine
EP00117962A EP1081382B1 (fr) 1999-09-04 2000-08-22 Machine à engrenages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19942297A DE19942297A1 (de) 1999-09-04 1999-09-04 Zahnradmaschine

Publications (1)

Publication Number Publication Date
DE19942297A1 true DE19942297A1 (de) 2001-03-08

Family

ID=7920844

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19942297A Withdrawn DE19942297A1 (de) 1999-09-04 1999-09-04 Zahnradmaschine
DE50010738T Expired - Fee Related DE50010738D1 (de) 1999-09-04 2000-08-22 Zahnradmaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50010738T Expired - Fee Related DE50010738D1 (de) 1999-09-04 2000-08-22 Zahnradmaschine

Country Status (2)

Country Link
EP (1) EP1081382B1 (fr)
DE (2) DE19942297A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2469091A2 (fr) 2010-12-22 2012-06-27 Robert Bosch GmbH Boîtier pour une machine à engrenage externe et machine à engrenage externe avec un boîtier
DE102016225883A1 (de) * 2016-12-21 2018-06-21 Robert Bosch Gmbh Zahnradpumpe für ein Abwärmerückgewinnungssystem

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005056909A1 (de) * 2005-11-29 2007-05-31 Bosch Rexroth Ag Hydraulische Zahnradmaschine
DE202009001525U1 (de) * 2009-02-06 2010-06-24 Inatec Gmbh Zahnradpumpe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156191A (en) * 1960-12-23 1964-11-10 Clark Equipment Co Sealing means for pumps and motors
DE3938135A1 (de) * 1989-11-16 1991-05-23 Bosch Gmbh Robert Zahnradpumpe
DE4209980A1 (de) * 1992-03-27 1993-09-30 Bosch Gmbh Robert Reversierbare Zahnradmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487732A (en) * 1948-02-19 1949-11-08 Borg Warner Pump-pressure loaded-with unloading relief valve
DE1155339B (de) * 1956-09-06 1963-10-03 Bosch Gmbh Robert Zahnradfluessigkeitspumpe
DE2847711A1 (de) * 1978-11-03 1980-05-14 Bosch Gmbh Robert Zahnradmaschine (pumpe oder hydromotor)
DE2917384A1 (de) * 1979-04-28 1980-10-30 Zahnradfabrik Friedrichshafen Hydraulikpumpe, insbesondere fluegelzellenpumpe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156191A (en) * 1960-12-23 1964-11-10 Clark Equipment Co Sealing means for pumps and motors
DE3938135A1 (de) * 1989-11-16 1991-05-23 Bosch Gmbh Robert Zahnradpumpe
DE4209980A1 (de) * 1992-03-27 1993-09-30 Bosch Gmbh Robert Reversierbare Zahnradmaschine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2469091A2 (fr) 2010-12-22 2012-06-27 Robert Bosch GmbH Boîtier pour une machine à engrenage externe et machine à engrenage externe avec un boîtier
DE102010055682A1 (de) 2010-12-22 2012-06-28 Robert Bosch Gmbh Gehäuse einer Außenzahnradmaschine und Außenzahnradmaschine
DE102016225883A1 (de) * 2016-12-21 2018-06-21 Robert Bosch Gmbh Zahnradpumpe für ein Abwärmerückgewinnungssystem

Also Published As

Publication number Publication date
DE50010738D1 (de) 2005-08-25
EP1081382A2 (fr) 2001-03-07
EP1081382B1 (fr) 2005-07-20
EP1081382A3 (fr) 2002-08-07

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8141 Disposal/no request for examination