DE102012112720A8 - Pumpe - Google Patents
Pumpe Download PDFInfo
- Publication number
- DE102012112720A8 DE102012112720A8 DE102012112720.4A DE102012112720A DE102012112720A8 DE 102012112720 A8 DE102012112720 A8 DE 102012112720A8 DE 102012112720 A DE102012112720 A DE 102012112720A DE 102012112720 A8 DE102012112720 A8 DE 102012112720A8
- 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.)
- Granted
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
- F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012112720.4A DE102012112720B4 (de) | 2012-12-20 | 2012-12-20 | Pumpe |
BR102013032024-2A BR102013032024A2 (pt) | 2012-12-20 | 2013-12-12 | Bomba |
US14/132,773 US9353743B2 (en) | 2012-12-20 | 2013-12-18 | Fixed and variable pumps with parallel flow |
RU2013156305/06U RU140623U1 (ru) | 2012-12-20 | 2013-12-18 | Насос |
CN201320849292.7U CN204126887U (zh) | 2012-12-20 | 2013-12-20 | 泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012112720.4A DE102012112720B4 (de) | 2012-12-20 | 2012-12-20 | Pumpe |
Publications (3)
Publication Number | Publication Date |
---|---|
DE102012112720A1 DE102012112720A1 (de) | 2014-06-26 |
DE102012112720A8 true DE102012112720A8 (de) | 2014-10-02 |
DE102012112720B4 DE102012112720B4 (de) | 2017-01-12 |
Family
ID=50779711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102012112720.4A Active DE102012112720B4 (de) | 2012-12-20 | 2012-12-20 | Pumpe |
Country Status (5)
Country | Link |
---|---|
US (1) | US9353743B2 (de) |
CN (1) | CN204126887U (de) |
BR (1) | BR102013032024A2 (de) |
DE (1) | DE102012112720B4 (de) |
RU (1) | RU140623U1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012112722A1 (de) * | 2012-12-20 | 2014-06-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Pumpe |
CN103953545B (zh) * | 2014-04-10 | 2016-01-27 | 珠海格力节能环保制冷技术研究中心有限公司 | 压缩机及空调器 |
DE102015109508A1 (de) * | 2015-06-15 | 2016-12-15 | Robert Bosch Automotive Steering Gmbh | Hydraulische Pumpenanordnung, insbesondere für ein Lenksystem eines Kraftfahrzeugs |
US10815991B2 (en) | 2016-09-02 | 2020-10-27 | Stackpole International Engineered Products, Ltd. | Dual input pump and system |
DE102017223675B4 (de) | 2017-12-22 | 2023-01-26 | Eckerle Technologies GmbH | Fluidfördereinrichtung |
CN110360097B (zh) * | 2019-08-31 | 2020-10-16 | 义乌市第二石油化工泵厂 | 一种齿轮泵 |
WO2022111757A1 (de) * | 2020-11-24 | 2022-06-02 | Schaeffler Technologies AG & Co. KG | Zahnradpumpe |
Family Cites Families (25)
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 |
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 |
US6579070B1 (en) * | 1998-12-24 | 2003-06-17 | Bosch Rexroth Ag | Pump assembly comprising two hydraulic pumps |
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 |
DE102012112722A1 (de) * | 2012-12-20 | 2014-06-26 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Pumpe |
-
2012
- 2012-12-20 DE DE102012112720.4A patent/DE102012112720B4/de active Active
-
2013
- 2013-12-12 BR BR102013032024-2A patent/BR102013032024A2/pt not_active Application Discontinuation
- 2013-12-18 US US14/132,773 patent/US9353743B2/en active Active
- 2013-12-18 RU RU2013156305/06U patent/RU140623U1/ru not_active IP Right Cessation
- 2013-12-20 CN CN201320849292.7U patent/CN204126887U/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BR102013032024A2 (pt) | 2018-02-14 |
RU140623U1 (ru) | 2014-05-20 |
DE102012112720B4 (de) | 2017-01-12 |
DE102012112720A1 (de) | 2014-06-26 |
US20140178230A1 (en) | 2014-06-26 |
CN204126887U (zh) | 2015-01-28 |
US9353743B2 (en) | 2016-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
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 | |
FR2998638B1 (fr) | Raccord | |
DK2825157T3 (da) | Aminosyrelipider | |
DE112012006197T8 (de) | Magnetpumpeinrichtung | |
DK2764246T3 (da) | Peristaltisk pumpe | |
DK2859099T3 (da) | Svampe-beta-xylosidase-varianter | |
DE102012112722A8 (de) | Pumpe | |
DE102012112720A8 (de) | Pumpe | |
DE112012006214T8 (de) | Wulstringwickler | |
DK2947323T3 (da) | Spiralhuspumpe | |
DK2831122T3 (da) | Anthocyanidin-kompleks | |
DK2740940T3 (da) | Dykpumpe | |
DE112012005566T8 (de) | Seltenerdnanoverbundmagnet | |
DE102013213533A8 (de) | Pumpenvorrichtung | |
DK2885638T3 (da) | Molekylenet | |
DK2858657T3 (da) | Feijoafrugtekstrakt | |
ES1077590Y (es) | Columbario | |
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 | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |