EP4166752C0 - Pumpe mit axialsicherung - Google Patents

Pumpe mit axialsicherung

Info

Publication number
EP4166752C0
EP4166752C0 EP22200759.3A EP22200759A EP4166752C0 EP 4166752 C0 EP4166752 C0 EP 4166752C0 EP 22200759 A EP22200759 A EP 22200759A EP 4166752 C0 EP4166752 C0 EP 4166752C0
Authority
EP
European Patent Office
Prior art keywords
pump
safety device
axial safety
axial
safety
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.)
Active
Application number
EP22200759.3A
Other languages
English (en)
French (fr)
Other versions
EP4166752A1 (de
EP4166752B1 (de
Inventor
Claus Welte
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.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive 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 Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Publication of EP4166752A1 publication Critical patent/EP4166752A1/de
Application granted granted Critical
Publication of EP4166752C0 publication Critical patent/EP4166752C0/de
Publication of EP4166752B1 publication Critical patent/EP4166752B1/de
Active 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
    • F04C2/30—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/805—Fastening means, e.g. bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP22200759.3A 2021-10-12 2022-10-11 Pumpe mit axialsicherung Active EP4166752B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021126416.2A DE102021126416A1 (de) 2021-10-12 2021-10-12 Axialsicherung einer Pumpe

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
DE102021126416 Previously-Filed-Application 2021-10-12

Publications (3)

Publication Number Publication Date
EP4166752A1 EP4166752A1 (de) 2023-04-19
EP4166752C0 true EP4166752C0 (de) 2025-08-13
EP4166752B1 EP4166752B1 (de) 2025-08-13

Family

ID=83996248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22200759.3A Active EP4166752B1 (de) 2021-10-12 2022-10-11 Pumpe mit axialsicherung

Country Status (4)

Country Link
US (1) US11815102B2 (de)
EP (1) EP4166752B1 (de)
CN (1) CN115962126A (de)
DE (1) DE102021126416A1 (de)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4596519A (en) 1982-07-29 1986-06-24 Walbro Corporation Gear rotor fuel pump
US4662827A (en) 1984-04-25 1987-05-05 Facet Enterprises, Inc. Wet motor geroter fuel pump
US5876192A (en) * 1996-11-08 1999-03-02 Ford Global Technologies, Inc. Differential expansion control assembly for a pump
WO2010045906A2 (de) 2008-10-22 2010-04-29 Ixetic Bad Homburg Gmbh Pumpe, insbesondere flügelzellenpumpe
DE112013002905B4 (de) 2012-06-12 2016-09-15 Magna Powertrain Bad Homburg GmbH Pumpe
DE102013209877A1 (de) 2013-05-28 2014-12-04 Mahle International Gmbh Pendelschieberpumpe
DE102015105928B4 (de) * 2015-04-17 2018-05-17 Schwäbische Hüttenwerke Automotive GmbH Pumpe
DE102015017078B4 (de) 2015-04-17 2019-10-24 Schwäbische Hüttenwerke Automotive GmbH Pumpe
DE102015105933B4 (de) * 2015-04-17 2018-04-26 Schwäbische Hüttenwerke Automotive GmbH Pumpe
DE102016200893A1 (de) * 2016-01-22 2017-07-27 Magna Powertrain Bad Homburg GmbH Pumpeneinsatz
DE102016204098B4 (de) 2016-03-11 2019-09-12 Magna Powertrain Bad Homburg GmbH Flügelzellenpumpe
DE102018133679A1 (de) * 2018-12-28 2020-07-02 Schwäbische Hüttenwerke Automotive GmbH Rotationspumpe mit axialer Kompensation, Auslassdichtung für eine Pumpe sowie vormontierte Pumpeneinheit
DE102018133680A1 (de) * 2018-12-28 2020-07-02 Schwäbische Hüttenwerke Automotive GmbH Rotationspumpe mit axialer Kompensation, Auslassdichtung für eine Pumpe sowie vormontierte Pumpeneinheit
DE102019103675A1 (de) * 2019-02-13 2020-08-27 Schwäbische Hüttenwerke Automotive GmbH Feder-Dichtungs-Einheit
DE102019215933A1 (de) * 2019-07-26 2021-01-28 Hanon Systems Efp Deutschland Gmbh Flügelzellenpumpe
DE102019132729A1 (de) * 2019-12-02 2021-07-01 Schwäbische Hüttenwerke Automotive GmbH Sickendichtung
DE102020116731A1 (de) * 2020-06-25 2021-12-30 Schwäbische Hüttenwerke Automotive GmbH Pumpe mit befestigter Dichtung
DE102020116822A1 (de) * 2020-06-25 2021-12-30 Schwäbische Hüttenwerke Automotive GmbH Axiale Druckentlastung in Gleitlagern von Pumpen
DE102020133200A1 (de) 2020-12-11 2022-06-15 Schwäbische Hüttenwerke Automotive GmbH Sickendichtung
JP7141481B2 (ja) 2021-02-26 2022-09-22 Ｋｙｂ株式会社 カートリッジ式ベーンポンプ及びこれを備えるポンプ装置

Also Published As

Publication number Publication date
EP4166752A1 (de) 2023-04-19
US20230113025A1 (en) 2023-04-13
US11815102B2 (en) 2023-11-14
EP4166752B1 (de) 2025-08-13
DE102021126416A1 (de) 2023-04-13
CN115962126A (zh) 2023-04-14

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