CN104271954A - 泵单元 - Google Patents

泵单元 Download PDF

Info

Publication number
CN104271954A
CN104271954A CN201380024125.1A CN201380024125A CN104271954A CN 104271954 A CN104271954 A CN 104271954A CN 201380024125 A CN201380024125 A CN 201380024125A CN 104271954 A CN104271954 A CN 104271954A
Authority
CN
China
Prior art keywords
pump
housing
pump unit
pit
lid
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.)
Pending
Application number
CN201380024125.1A
Other languages
English (en)
Chinese (zh)
Inventor
C.瓦尔茨
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 CN104271954A publication Critical patent/CN104271954A/zh
Pending 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F01C21/108—Stators; Members defining the outer boundaries of the working chamber with an axial surface, e.g. side plates
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/28—Safety arrangements; Monitoring
    • 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
    • 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
    • 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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes
    • 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
    • F04C2230/60—Assembly methods
    • F04C2230/603—Centering; Aligning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
CN201380024125.1A 2012-05-10 2013-04-23 泵单元 Pending CN104271954A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012009301 2012-05-10
DE102012009301.2 2012-05-10
PCT/EP2013/058363 WO2013167371A2 (de) 2012-05-10 2013-04-23 Pumpeneinheit

Publications (1)

Publication Number Publication Date
CN104271954A true CN104271954A (zh) 2015-01-07

Family

ID=48190952

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380024125.1A Pending CN104271954A (zh) 2012-05-10 2013-04-23 泵单元

Country Status (4)

Country Link
US (1) US20150132170A1 (de)
CN (1) CN104271954A (de)
DE (1) DE102013207321A1 (de)
WO (1) WO2013167371A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023193887A1 (en) 2022-04-05 2023-10-12 Pierburg Pump Technology Gmbh Bidirectional automotive positive-displacement pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10259525A1 (de) * 2002-12-19 2004-07-01 Robert Bosch Gmbh Förderaggregat
DE102005056024A1 (de) * 2004-12-09 2006-06-14 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Pumpe
CN101178064A (zh) * 2006-11-07 2008-05-14 爱信精机株式会社 发动机供油装置
DE102007020002A1 (de) * 2007-04-27 2008-10-30 Trw Automotive Gmbh Zahnradpumpe
EP2078859A2 (de) * 2008-01-08 2009-07-15 Aisin Seiki Kabushiki Kaisha Elektrische Pumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2136163A (en) * 1938-11-08 Drain valve
US1460875A (en) * 1921-09-27 1923-07-03 Baxter D Whitney & Son Inc Rotary gear pump
US2950681A (en) * 1956-08-22 1960-08-30 Bosch Gmbh Robert Injection pump arrangement for multicylinder internal combustion engines
US3728046A (en) * 1971-10-06 1973-04-17 Trw Inc Power steering pump
US20060090639A1 (en) * 2004-10-18 2006-05-04 Xingen Dong Hydraulic piston pump unit with integral fluid reservoir
US7942645B2 (en) * 2004-11-26 2011-05-17 Honda Motor Co., Ltd. Oil pump assembly
US8360746B2 (en) * 2006-05-10 2013-01-29 Metaldyne Company, Llc Inverted pressure regulating valve for an engine oil pump
WO2008069789A1 (en) * 2006-12-05 2008-06-12 Carrier Corporation Integral slide valve relief valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10259525A1 (de) * 2002-12-19 2004-07-01 Robert Bosch Gmbh Förderaggregat
DE102005056024A1 (de) * 2004-12-09 2006-06-14 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Pumpe
CN101178064A (zh) * 2006-11-07 2008-05-14 爱信精机株式会社 发动机供油装置
DE102007020002A1 (de) * 2007-04-27 2008-10-30 Trw Automotive Gmbh Zahnradpumpe
EP2078859A2 (de) * 2008-01-08 2009-07-15 Aisin Seiki Kabushiki Kaisha Elektrische Pumpe

Also Published As

Publication number Publication date
DE102013207321A1 (de) 2013-11-14
US20150132170A1 (en) 2015-05-14
WO2013167371A3 (de) 2014-04-24
WO2013167371A2 (de) 2013-11-14

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150107