EP2078860A3 - Agrégat de pompage - Google Patents

Agrégat de pompage Download PDF

Info

Publication number
EP2078860A3
EP2078860A3 EP20080105827 EP08105827A EP2078860A3 EP 2078860 A3 EP2078860 A3 EP 2078860A3 EP 20080105827 EP20080105827 EP 20080105827 EP 08105827 A EP08105827 A EP 08105827A EP 2078860 A3 EP2078860 A3 EP 2078860A3
Authority
EP
European Patent Office
Prior art keywords
gear
housing
ring gear
pumping unit
ring
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.)
Granted
Application number
EP20080105827
Other languages
German (de)
English (en)
Other versions
EP2078860A2 (fr
EP2078860B1 (fr
Inventor
Heinz Siegel
Juergen Arnold
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
Publication of EP2078860A2 publication Critical patent/EP2078860A2/fr
Publication of EP2078860A3 publication Critical patent/EP2078860A3/fr
Application granted granted Critical
Publication of EP2078860B1 publication Critical patent/EP2078860B1/fr
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members
    • 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
    • F04C2/086—Carter
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/21—Manufacture essentially without removing material by casting
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/22—Manufacture essentially without removing material by sintering
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/51—Bearings for cantilever assemblies
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/17—Tolerance; Play; Gap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
EP08105827.3A 2008-01-10 2008-11-19 Pompe à engrenages internes Ceased EP2078860B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810003843 DE102008003843A1 (de) 2008-01-10 2008-01-10 Förderaggregat

Publications (3)

Publication Number Publication Date
EP2078860A2 EP2078860A2 (fr) 2009-07-15
EP2078860A3 true EP2078860A3 (fr) 2014-05-28
EP2078860B1 EP2078860B1 (fr) 2015-09-30

Family

ID=40551469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08105827.3A Ceased EP2078860B1 (fr) 2008-01-10 2008-11-19 Pompe à engrenages internes

Country Status (3)

Country Link
EP (1) EP2078860B1 (fr)
CN (1) CN101482112B (fr)
DE (1) DE102008003843A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011077949A1 (de) * 2011-06-22 2012-12-27 Robert Bosch Gmbh Zahnradpumpe
CN102705119B (zh) * 2012-06-27 2014-06-11 无锡开普动力有限公司 电控高压共轨泵的传动与连接结构
DE102012215553A1 (de) * 2012-06-27 2014-01-02 Robert Bosch Gmbh Kommutierungseinrichtung zur Stromübertragung in einer elektrischen Maschine
DE102012216256A1 (de) * 2012-09-13 2014-03-13 Robert Bosch Gmbh Zahnradmaschine
CN103423575B (zh) * 2013-08-21 2016-08-10 安徽华菱汽车有限公司 一种齿轮式机油泵
DE102013223114A1 (de) * 2013-11-13 2015-05-28 Mahle International Gmbh Pendelschieberzellenpumpe
DE102019102745A1 (de) * 2019-02-04 2020-08-06 Schwäbische Hüttenwerke Automotive GmbH Innenzahnradpumpe
CN110925471A (zh) * 2019-12-10 2020-03-27 上海廷本流体控制有限公司 一种低温截止阀

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115559A1 (fr) * 1983-01-21 1984-08-15 Victor Joseph Specht Pompe à engrenages à débit variable
EP1193395A2 (fr) * 2000-09-27 2002-04-03 Robert Bosch Gmbh Pompe à engrenages internes
DE10245814B3 (de) * 2002-10-01 2004-02-12 SCHWäBISCHE HüTTENWERKE GMBH Innenzahnradpumpe mit verbesserter Füllung
EP1600635A2 (fr) * 2004-05-26 2005-11-30 Hitachi, Ltd. Pompe à engrenage interne à tube d'entrefer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20020275A1 (it) 2002-05-10 2003-11-10 Pierburg Spa Pompa rotativa a portata variabile , in particolare per olio
CN2709678Y (zh) * 2004-06-19 2005-07-13 谢云海 齿轮式组合泵

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115559A1 (fr) * 1983-01-21 1984-08-15 Victor Joseph Specht Pompe à engrenages à débit variable
EP1193395A2 (fr) * 2000-09-27 2002-04-03 Robert Bosch Gmbh Pompe à engrenages internes
DE10245814B3 (de) * 2002-10-01 2004-02-12 SCHWäBISCHE HüTTENWERKE GMBH Innenzahnradpumpe mit verbesserter Füllung
EP1600635A2 (fr) * 2004-05-26 2005-11-30 Hitachi, Ltd. Pompe à engrenage interne à tube d'entrefer

Also Published As

Publication number Publication date
CN101482112B (zh) 2014-11-05
EP2078860A2 (fr) 2009-07-15
CN101482112A (zh) 2009-07-15
DE102008003843A1 (de) 2009-07-16
EP2078860B1 (fr) 2015-09-30

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