EP3617447A3 - Pump - Google Patents

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Publication number
EP3617447A3
EP3617447A3 EP19202347.1A EP19202347A EP3617447A3 EP 3617447 A3 EP3617447 A3 EP 3617447A3 EP 19202347 A EP19202347 A EP 19202347A EP 3617447 A3 EP3617447 A3 EP 3617447A3
Authority
EP
European Patent Office
Prior art keywords
pressure chamber
rotor
housing part
end wall
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
Application number
EP19202347.1A
Other languages
German (de)
French (fr)
Other versions
EP3617447A2 (en
EP3617447B1 (en
EP3617447C0 (en
Inventor
Claus Welte
Uwe Meinig
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55754134&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3617447(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Priority to EP23174113.3A priority Critical patent/EP4234931A3/en
Priority to EP23171945.1A priority patent/EP4234883A1/en
Publication of EP3617447A2 publication Critical patent/EP3617447A2/en
Publication of EP3617447A3 publication Critical patent/EP3617447A3/en
Application granted granted Critical
Publication of EP3617447B1 publication Critical patent/EP3617447B1/en
Publication of EP3617447C0 publication Critical patent/EP3617447C0/en
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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating 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
    • F04C14/02—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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C2/3445—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 vanes having the form of rollers, slippers or the like
    • 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
    • F04C2/3446—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 more than one line or surface
    • 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
    • F04C2/3448—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 with axially movable vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/023—Piston pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0207—Pressure lubrication using lubricating pumps characterised by the type of pump
    • F01M2001/0238—Rotary pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • F01M2001/0292—Sealings
    • 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
    • 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

Pumpe, umfassend:ein Aufnahmegehäuse (20), welches einen, insbesondere topfförmigen, Aufnahmeraum (25) mit einer Stirnwand (20c) und einer Umfangswand (20d) bildet,einen Pumpeneinsatz (1), der in dem Aufnahmeraum (25) angeordnet ist, wobei der Pumpeneinsatz (1) aufweist:- einen Rotor (4),- ein erstes Gehäuseteil (2) und ein zweites Gehäuseteil (3), zwischen denen der Rotor (4) um eine Drehachse (D) und relativ zu dem ersten und zweiten Gehäuseteil (2, 3) drehbar angeordnet ist, und einen Hubring (12), welcher den Rotor (4) umgibt,wobei zwischen der Stirnwand (20c) und dem zweiten Gehäuseteil (3) ein erster Druckraum (23b) und ein zweiter Druckraum (23c) gebildet ist, wobei zwischen der Stirnwand (20c) und dem zweiten Gehäuseteil (2) ein ringförmiges Dichtelement (9) angeordnet ist, welches den zweiten Druckraum (23c) einfasst und in Bezug auf den ersten Druckraum (23b) abdichtet,wobei der erste Druckraum (23b) über einen ersten Auslasskanal (3b) mit einer zwischen dem Rotor (4) und dem Hubring (12) gebildeten ersten Förderkammer (27) und der zweite Druckraum (23c) über einen zweiten Auslasskanal (3c) mit einer zwischen dem Rotor (4) und dem Hubring (12) gebildeten zweiten Förderkammer (28) verbunden ist.Pump, comprising: a receiving housing (20) which forms a, in particular cup-shaped, receiving space (25) with an end wall (20c) and a peripheral wall (20d), a pump insert (1) which is arranged in the receiving space (25), wherein the pump insert (1) has: - a rotor (4), - a first housing part (2) and a second housing part (3), between which the rotor (4) about an axis of rotation (D) and relative to the first and second Housing part (2, 3) is rotatably arranged, and a cam ring (12) which surrounds the rotor (4), with a first pressure chamber (23b) and a second pressure chamber (3b) between the end wall (20c) and the second housing part (3). 23c) is formed, an annular sealing element (9) being arranged between the end wall (20c) and the second housing part (2), which surrounds the second pressure chamber (23c) and seals with respect to the first pressure chamber (23b), the first pressure chamber (23b) via a first outlet channel (3b) with one between the rotor (4) and the Hubring (12) formed first delivery chamber (27) and the second pressure chamber (23c) via a second outlet channel (3c) is connected to a second delivery chamber (28) formed between the rotor (4) and the lift ring (12).

EP19202347.1A 2015-04-17 2016-04-12 Pump Active EP3617447B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP23174113.3A EP4234931A3 (en) 2015-04-17 2016-04-12 Pump
EP23171945.1A EP4234883A1 (en) 2015-04-17 2016-04-12 Pump with securing element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015105933.9A DE102015105933B4 (en) 2015-04-17 2015-04-17 pump
EP16164888.6A EP3081741B1 (en) 2015-04-17 2016-04-12 Pump

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP16164888.6A Division-Into EP3081741B1 (en) 2015-04-17 2016-04-12 Pump
EP16164888.6A Division EP3081741B1 (en) 2015-04-17 2016-04-12 Pump

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP23171945.1A Division EP4234883A1 (en) 2015-04-17 2016-04-12 Pump with securing element
EP23171945.1A Division-Into EP4234883A1 (en) 2015-04-17 2016-04-12 Pump with securing element
EP23174113.3A Division EP4234931A3 (en) 2015-04-17 2016-04-12 Pump

Publications (4)

Publication Number Publication Date
EP3617447A2 EP3617447A2 (en) 2020-03-04
EP3617447A3 true EP3617447A3 (en) 2020-06-03
EP3617447B1 EP3617447B1 (en) 2023-06-14
EP3617447C0 EP3617447C0 (en) 2023-06-14

Family

ID=55754134

Family Applications (5)

Application Number Title Priority Date Filing Date
EP19162589.6A Active EP3521560B1 (en) 2015-04-17 2016-04-12 Pump
EP16164888.6A Active EP3081741B1 (en) 2015-04-17 2016-04-12 Pump
EP23171945.1A Pending EP4234883A1 (en) 2015-04-17 2016-04-12 Pump with securing element
EP23174113.3A Pending EP4234931A3 (en) 2015-04-17 2016-04-12 Pump
EP19202347.1A Active EP3617447B1 (en) 2015-04-17 2016-04-12 Pump

Family Applications Before (4)

Application Number Title Priority Date Filing Date
EP19162589.6A Active EP3521560B1 (en) 2015-04-17 2016-04-12 Pump
EP16164888.6A Active EP3081741B1 (en) 2015-04-17 2016-04-12 Pump
EP23171945.1A Pending EP4234883A1 (en) 2015-04-17 2016-04-12 Pump with securing element
EP23174113.3A Pending EP4234931A3 (en) 2015-04-17 2016-04-12 Pump

Country Status (4)

Country Link
US (2) US10082139B2 (en)
EP (5) EP3521560B1 (en)
CN (2) CN110043461B (en)
DE (4) DE102015105933B4 (en)

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DE102016204098B4 (en) * 2016-03-11 2019-09-12 Magna Powertrain Bad Homburg GmbH Vane pump
WO2018089847A1 (en) * 2016-11-11 2018-05-17 Micropump, Inc. Systems and methods of securing a compliant member in a pump
DE102017213320A1 (en) * 2017-08-02 2019-02-07 Robert Bosch Gmbh Sealing ring of a piston pump, in particular for a vehicle brake system
DE102018133680A1 (en) 2018-12-28 2020-07-02 Schwäbische Hüttenwerke Automotive GmbH Rotary pump with axial compensation, outlet seal for one pump and pre-assembled pump unit
DE102018133681A1 (en) * 2018-12-28 2020-07-02 Schwäbische Hüttenwerke Automotive GmbH Rotary pump with axial compensation, outlet seal for one pump and pre-assembled pump unit
DE102018133679A1 (en) 2018-12-28 2020-07-02 Schwäbische Hüttenwerke Automotive GmbH Rotary pump with axial compensation, outlet seal for one pump and pre-assembled pump unit
DE102019103675A1 (en) * 2019-02-13 2020-08-27 Schwäbische Hüttenwerke Automotive GmbH Spring-seal unit
DE102019215933A1 (en) * 2019-07-26 2021-01-28 Hanon Systems Efp Deutschland Gmbh Vane pump
DE102019132729A1 (en) 2019-12-02 2021-07-01 Schwäbische Hüttenwerke Automotive GmbH Bead seal
DE102020106796A1 (en) 2020-03-12 2021-09-16 Schwäbische Hüttenwerke Automotive GmbH Pump insert and pump arrangement with such a pump insert
DE102020116822A1 (en) * 2020-06-25 2021-12-30 Schwäbische Hüttenwerke Automotive GmbH Axial pressure relief in plain bearings of pumps
DE102020116748A1 (en) * 2020-06-25 2022-02-17 Schwäbische Hüttenwerke Automotive GmbH Pump with axially effective spring seal
DE102020133200A1 (en) 2020-12-11 2022-06-15 Schwäbische Hüttenwerke Automotive GmbH bead seal
JPWO2022137706A1 (en) * 2020-12-21 2022-06-30
JP7141481B2 (en) * 2021-02-26 2022-09-22 Ｋｙｂ株式会社 Cartridge type vane pump and pump device provided with same
DE102021204072A1 (en) 2021-04-23 2022-10-27 Hanon Systems Efp Deutschland Gmbh cartridge pump
DE102021126416A1 (en) * 2021-10-12 2023-04-13 Schwäbische Hüttenwerke Automotive GmbH Axial locking of a pump
WO2024079543A1 (en) * 2022-10-11 2024-04-18 Ceme S.P.A. Vane pumps

Citations (10)

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CN110043461B (en) 2021-12-31
US11143181B2 (en) 2021-10-12
EP3521560A2 (en) 2019-08-07
US20160305428A1 (en) 2016-10-20
DE202016009179U1 (en) 2023-06-26
EP3521560B1 (en) 2022-12-28
DE102015105933A1 (en) 2016-10-20
CN106050647B (en) 2019-02-12
US20180372097A1 (en) 2018-12-27
EP3081741A2 (en) 2016-10-19
DE202016009178U1 (en) 2023-06-26
EP3081741A3 (en) 2017-01-04
EP4234931A3 (en) 2023-09-06
EP3081741B1 (en) 2019-11-13
CN106050647A (en) 2016-10-26
US10082139B2 (en) 2018-09-25
EP3521560A3 (en) 2019-08-21
DE102015105933B4 (en) 2018-04-26
DE202016009177U1 (en) 2023-06-14
CN110043461A (en) 2019-07-23
EP4234931A2 (en) 2023-08-30
EP3617447A2 (en) 2020-03-04
EP4234883A1 (en) 2023-08-30
EP3617447B1 (en) 2023-06-14
EP3617447C0 (en) 2023-06-14

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