DE102012112722A8 - Pumpe - Google Patents

Pumpe Download PDF

Info

Publication number
DE102012112722A8
DE102012112722A8 DE102012112722.0A DE102012112722A DE102012112722A8 DE 102012112722 A8 DE102012112722 A8 DE 102012112722A8 DE 102012112722 A DE102012112722 A DE 102012112722A DE 102012112722 A8 DE102012112722 A8 DE 102012112722A8
Authority
DE
Germany
Prior art keywords
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.)
Pending
Application number
DE102012112722.0A
Other languages
English (en)
Other versions
DE102012112722A1 (de
Inventor
Jens Ehrhardt
Andreas Misala
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Priority to DE102012112722.0A priority Critical patent/DE102012112722A1/de
Priority to US14/132,785 priority patent/US9360010B2/en
Priority to CN201310711875.8A priority patent/CN103883521B/zh
Publication of DE102012112722A1 publication Critical patent/DE102012112722A1/de
Publication of DE102012112722A8 publication Critical patent/DE102012112722A8/de
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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • 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
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • 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
    • F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
    • F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
    • F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
    • F04C14/226—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • 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
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
DE102012112722.0A 2012-12-20 2012-12-20 Pumpe Pending DE102012112722A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102012112722.0A DE102012112722A1 (de) 2012-12-20 2012-12-20 Pumpe
US14/132,785 US9360010B2 (en) 2012-12-20 2013-12-18 First and second pumps in a common housing with parallel flow
CN201310711875.8A CN103883521B (zh) 2012-12-20 2013-12-20 泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012112722.0A DE102012112722A1 (de) 2012-12-20 2012-12-20 Pumpe

Publications (2)

Publication Number Publication Date
DE102012112722A1 DE102012112722A1 (de) 2014-06-26
DE102012112722A8 true DE102012112722A8 (de) 2014-09-25

Family

ID=50878447

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012112722.0A Pending DE102012112722A1 (de) 2012-12-20 2012-12-20 Pumpe

Country Status (3)

Country Link
US (1) US9360010B2 (de)
CN (1) CN103883521B (de)
DE (1) DE102012112722A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012112720B4 (de) * 2012-12-20 2017-01-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
DE102015109508A1 (de) * 2015-06-15 2016-12-15 Robert Bosch Automotive Steering Gmbh Hydraulische Pumpenanordnung, insbesondere für ein Lenksystem eines Kraftfahrzeugs
DE102016104416A1 (de) 2016-03-10 2017-09-14 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
US10328385B2 (en) * 2016-06-21 2019-06-25 Anlet Co., Ltd. Carbon dioxide-containing gas recovery apparatus
DE102016112713A1 (de) * 2016-07-12 2018-01-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Schmiermittelversorgungseinrichtung für eine Verbrennungskraftmaschine
KR102355730B1 (ko) 2016-09-02 2022-01-26 스택폴 인터내셔널 엔지니어드 프로덕츠, 엘티디. 이중 입력 펌프 및 시스템
CN114876789B (zh) * 2022-01-25 2024-01-23 重庆正丰汇机械制造有限公司 一种可变速的多联齿轮泵及其使用方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038312A (en) * 1958-09-29 1962-06-12 Rockwell Mfg Co Regenerative hydraulic torque multiplication system
US2988889A (en) 1960-04-28 1961-06-20 Ford Motor Co Hydrostatic drive
US3077840A (en) 1960-08-02 1963-02-19 Plessey Co Ltd Rotary displacement pumps
DE2555716A1 (de) 1975-12-11 1977-06-16 Bosch Gmbh Robert Hydrostatisches getriebe
JPS58180790A (ja) 1982-04-19 1983-10-22 Jidosha Kiki Co Ltd オイルポンプ
US4586468A (en) * 1984-10-05 1986-05-06 General Motors Corporation Tandem pump assembly
US4716726A (en) * 1986-03-12 1988-01-05 Nowaczyk David J Adjustable rotary vane pump
CN2204871Y (zh) * 1994-09-21 1995-08-09 潘恒昌 一体式浮动联轴型双轴油泵
CA2219062C (en) * 1996-12-04 2001-12-25 Siegfried A. Eisenmann Infinitely variable ring gear pump
DE19821794A1 (de) 1998-05-15 1999-11-18 Continental Teves Ag & Co Ohg Motorpumpenaggregat
DE19840365A1 (de) * 1998-09-04 2000-03-09 Bran & Luebbe Membrankolbenpumpe
EP1141551B1 (de) * 1998-12-24 2002-10-16 Mannesmann Rexroth AG Pumpenanordnung mit zwei hydropumpen
US6537047B2 (en) * 2000-02-15 2003-03-25 Frank H. Walker Reversible variable displacement hydraulic pump and motor
DE10115062A1 (de) 2001-03-27 2002-10-10 Otto Eckerle Pumpe mit einfach austauschbarem Pumpenkopf
US6588207B1 (en) * 2001-03-29 2003-07-08 Alphonse A. Pouliot Step-less, hydraulic power transmission
US7108493B2 (en) * 2002-03-27 2006-09-19 Argo-Tech Corporation Variable displacement pump having rotating cam ring
US6705840B1 (en) 2002-06-19 2004-03-16 Hydro-Gear Limited Partnership Inline tandem pump
DE10337653A1 (de) * 2003-08-16 2005-03-10 Zf Lenksysteme Gmbh Lenksystem für Kraftfahrzeuge
JP2008196390A (ja) * 2007-02-13 2008-08-28 Toyota Industries Corp 容積変動型流体機械
DE102007032103B4 (de) * 2007-05-16 2022-02-24 Robert Bosch Gmbh Pumpeneinheit mit einer Hauptpumpe und einer in ihrem Fördervolumen verstellbaren Ladepumpe
EP2085616B1 (de) * 2008-01-29 2017-03-29 LEONARDO S.p.A. Schmiermittelpumpe
JP5104656B2 (ja) * 2008-08-26 2012-12-19 株式会社豊田自動織機 可変容量型回転式ポンプ
US8961148B2 (en) * 2011-07-19 2015-02-24 Douglas G. Hunter Unified variable displacement oil pump and vacuum pump
US20140094727A1 (en) * 2012-09-28 2014-04-03 Covidien Lp Compression device pumping
US9556721B2 (en) 2012-12-07 2017-01-31 Schlumberger Technology Corporation Dual-pump formation fracturing
DE102012112720B4 (de) * 2012-12-20 2017-01-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe

Also Published As

Publication number Publication date
CN103883521B (zh) 2017-03-01
US9360010B2 (en) 2016-06-07
CN103883521A (zh) 2014-06-25
DE102012112722A1 (de) 2014-06-26
US20140178231A1 (en) 2014-06-26

Similar Documents

Publication Publication Date Title
NL301079I2 (nl) isatuximab
DE112013002905A5 (de) Pumpe
DK2859055T3 (da) Polymercoatings
DK2825087T3 (da) Otoscanner
DK2839013T3 (da) Ikke-disruptiv-gen-targetering
DK2873977T3 (da) Dobbeltdækker-rørdispenser
DE112012006109A5 (de) Okklusionsschienenanordnung
DK2854722T3 (da) Stomipose
DE112013001156A5 (de) Pumpenanordnung
DK2825157T3 (da) Aminosyrelipider
FR2998638B1 (fr) Raccord
DE112012006197T8 (de) Magnetpumpeinrichtung
DK2764246T3 (da) Peristaltisk pumpe
DK2859099T3 (da) Svampe-beta-xylosidase-varianter
DE102012112720A8 (de) Pumpe
DE102012112722A8 (de) Pumpe
DK2831122T3 (da) Anthocyanidin-kompleks
DK2947323T3 (da) Spiralhuspumpe
DE112012006214T8 (de) Wulstringwickler
DK2740940T3 (da) Dykpumpe
DE112012005566T8 (de) Seltenerdnanoverbundmagnet
DE102013213533A8 (de) Pumpenvorrichtung
DK2885638T3 (da) Molekylenet
DK2858657T3 (da) Feijoafrugtekstrakt
DK2706236T3 (da) Pumpe med tørløbsbeskyttelse

Legal Events

Date Code Title Description
R163 Identified publications notified
R083 Amendment of/additions to inventor(s)
R012 Request for examination validly filed
R016 Response to examination communication