DE112011102000A5 - Außenzahnradpumpe - Google Patents

Außenzahnradpumpe Download PDF

Info

Publication number
DE112011102000A5
DE112011102000A5 DE112011102000T DE112011102000T DE112011102000A5 DE 112011102000 A5 DE112011102000 A5 DE 112011102000A5 DE 112011102000 T DE112011102000 T DE 112011102000T DE 112011102000 T DE112011102000 T DE 112011102000T DE 112011102000 A5 DE112011102000 A5 DE 112011102000A5
Authority
DE
Germany
Prior art keywords
gear pump
external gear
external
pump
gear
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.)
Ceased
Application number
DE112011102000T
Other languages
English (en)
Inventor
Marco Grethel
Andrej Lutz
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of DE112011102000A5 publication Critical patent/DE112011102000A5/de
Ceased 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
    • 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
    • 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
    • F04C14/265—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 being obtained by displacing a lateral sealing face
    • 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
    • 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
DE112011102000T 2010-06-14 2011-05-23 Außenzahnradpumpe Ceased DE112011102000A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010023712 2010-06-14
DE102010023712.4 2010-06-14
PCT/DE2011/001099 WO2012016552A2 (de) 2010-06-14 2011-05-23 Aussenzahnradpumpe

Publications (1)

Publication Number Publication Date
DE112011102000A5 true DE112011102000A5 (de) 2013-04-04

Family

ID=44629786

Family Applications (2)

Application Number Title Priority Date Filing Date
DE201110102259 Withdrawn DE102011102259A1 (de) 2010-06-14 2011-05-23 Außenzahnradpumpe
DE112011102000T Ceased DE112011102000A5 (de) 2010-06-14 2011-05-23 Außenzahnradpumpe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE201110102259 Withdrawn DE102011102259A1 (de) 2010-06-14 2011-05-23 Außenzahnradpumpe

Country Status (3)

Country Link
CN (1) CN103026068B (de)
DE (2) DE102011102259A1 (de)
WO (1) WO2012016552A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9628973B2 (en) 2013-08-09 2017-04-18 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554105C2 (de) * 1975-12-02 1984-04-05 Robert Bosch Gmbh, 7000 Stuttgart Zahnradmaschine (Pumpe oder Motor)
FR2706541B1 (fr) * 1993-06-11 1995-09-08 Renault Vehicules Ind Procédé de régulation de la pression et du débit de refoulement d'une pompe volumétrique et pompe volumétrique pour la mise en Óoeuvre du procédé.
DE4436518A1 (de) 1994-10-13 1996-04-18 Soc Europ De Mecanique Sa Zahnradpumpe
DE19913406A1 (de) * 1999-03-25 2000-04-20 Bosch Gmbh Robert Kraftstoffförderpumpe
KR20010048365A (ko) * 1999-11-26 2001-06-15 구자홍 트로코이드 기어 펌프
DE10025723A1 (de) * 2000-05-25 2001-11-29 Gkn Sinter Metals Gmbh Geregelte Pumpe
AU2003238781A1 (en) * 2003-05-29 2005-01-21 Fristam Pumps, Inc. Rotary piston pump with pressure relief

Also Published As

Publication number Publication date
WO2012016552A2 (de) 2012-02-09
DE102011102259A1 (de) 2011-12-15
CN103026068A (zh) 2013-04-03
CN103026068B (zh) 2016-04-27
WO2012016552A3 (de) 2012-12-27

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140213

Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120716

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20140213

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20120716

R081 Change of applicant/patentee

Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE

Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE

Effective date: 20150127

R012 Request for examination validly filed
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final