DK3676495T3 - Fremstillingsfremgangsmåde, stempelråemne, stempel samt aksialstempelmaskine med stemplet - Google Patents

Fremstillingsfremgangsmåde, stempelråemne, stempel samt aksialstempelmaskine med stemplet Download PDF

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Publication number
DK3676495T3
DK3676495T3 DK18764996.7T DK18764996T DK3676495T3 DK 3676495 T3 DK3676495 T3 DK 3676495T3 DK 18764996 T DK18764996 T DK 18764996T DK 3676495 T3 DK3676495 T3 DK 3676495T3
Authority
DK
Denmark
Prior art keywords
piston
manufacturing
blank
axial
machine
Prior art date
Application number
DK18764996.7T
Other languages
English (en)
Inventor
Reinhard Kick-Rodenbücher
Lukas Kuhn
Horst Hartmann
Original Assignee
Schaeffler Technologies 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 Schaeffler Technologies Ag filed Critical Schaeffler Technologies Ag
Application granted granted Critical
Publication of DK3676495T3 publication Critical patent/DK3676495T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/18—Making machine elements pistons or plungers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/122—Details or component parts, e.g. valves, sealings or lubrication means
    • F04B1/124—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/18—Making machine elements pistons or plungers
    • B21K1/185—Making machine elements pistons or plungers with cooling channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Details Of Reciprocating Pumps (AREA)
DK18764996.7T 2017-08-31 2018-08-22 Fremstillingsfremgangsmåde, stempelråemne, stempel samt aksialstempelmaskine med stemplet DK3676495T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017119967.5A DE102017119967A1 (de) 2017-08-31 2017-08-31 Herstellungsverfahren, Kolbenrohling, Kolben sowie Axialkolbenmaschine mit dem Kolben
PCT/DE2018/100729 WO2019042495A1 (de) 2017-08-31 2018-08-22 Herstellungsverfahren, kolbenrohling, kolben sowie axialkolbenmaschine mit dem kolben

Publications (1)

Publication Number Publication Date
DK3676495T3 true DK3676495T3 (da) 2021-08-09

Family

ID=63490131

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18764996.7T DK3676495T3 (da) 2017-08-31 2018-08-22 Fremstillingsfremgangsmåde, stempelråemne, stempel samt aksialstempelmaskine med stemplet

Country Status (7)

Country Link
US (1) US11213880B2 (da)
EP (1) EP3676495B1 (da)
CN (1) CN111033037B (da)
BR (1) BR112019004951B1 (da)
DE (1) DE102017119967A1 (da)
DK (1) DK3676495T3 (da)
WO (1) WO2019042495A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019104700A1 (de) * 2019-02-25 2020-08-27 Schaeffler Technologies AG & Co. KG Kolben, Axialkolbenmaschine und Verfahren zur Herstellung eines Kolbens

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204264A1 (de) * 1982-02-08 1983-08-18 Char'kovskij politechničeskij institut imeni V.I. Lenina, Char'kov Mehrteiliger kolben fuer hydraulische verdraengungsmaschinen und verfahren zu dessen herstellung
US4494448A (en) * 1982-02-23 1985-01-22 Vsesojuzny Nauchno-Issledovatelsky I Proektno-Konstruktorsky Institut Promyshelennykh Gidroprivodov I Girodoavtomatiki Composite piston of positive displacement hydraulic machine and method for manufacturing same
US5642654A (en) * 1994-09-01 1997-07-01 Sundstrand Corporation Piston and method of manufacturing the same
DE19934216A1 (de) * 1999-07-21 2001-02-01 Brueninghaus Hydromatik Gmbh Hohlkolben für eine Kolbenmaschine und Verfahren zum Herstellen eines Hohlkolbens
DE19938046A1 (de) * 1999-08-12 2001-03-08 Brueninghaus Hydromatik Gmbh Hohlkolben für eine Kolbenmaschine und Verfahren zum Herstellen eines Hohlkolbens
US6318242B1 (en) 1999-10-26 2001-11-20 Sauer-Danfoss Inc. Filled hydraulic piston and method of making the same
DE10341791B4 (de) * 2003-09-10 2005-09-29 Brueninghaus Hydromatik Gmbh Hohlkolben für eine Kolbenmaschine und Verfahren zum Herstellen eines Hohlkolbens
DE102004013181B3 (de) * 2004-03-17 2005-09-22 Federal-Mogul Nürnberg GmbH Kolben für einen Verbrennungsmotor, Verfahren zur Herstellung eines Kolbens sowie Verwendung einer Kupferlegierung zur Herstellung eines Kolbens
DE102004061863A1 (de) * 2004-12-22 2006-07-06 Brueninghaus Hydromatik Gmbh Kolben für Axialkolbenmaschine in Schrägachsenbauweise und Verfahren zur Herstellung solcher Kolben
DE102006060015A1 (de) * 2006-12-19 2008-06-26 Robert Bosch Gmbh Hohlkolben für eine Axialkolbenmaschine
DE202007017659U1 (de) * 2007-12-18 2008-04-17 Sauer-Danfoss Gmbh & Co Ohg Hydrostatische Verdrängereinheit
KR101233419B1 (ko) * 2010-10-11 2013-02-13 (주) 디유티코리아 펌프 피스톤

Also Published As

Publication number Publication date
CN111033037A (zh) 2020-04-17
EP3676495A1 (de) 2020-07-08
US11213880B2 (en) 2022-01-04
CN111033037B (zh) 2022-05-10
US20200346278A1 (en) 2020-11-05
BR112019004951A2 (pt) 2019-06-25
EP3676495B1 (de) 2021-06-02
DE102017119967A1 (de) 2019-02-28
BR112019004951B1 (pt) 2023-11-07
WO2019042495A1 (de) 2019-03-07

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