WO2015025004A3 - Gleitfläche sowie werkzeug und verfahren zur herstellung einer solchen gleitfläche - Google Patents

Gleitfläche sowie werkzeug und verfahren zur herstellung einer solchen gleitfläche Download PDF

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Publication number
WO2015025004A3
WO2015025004A3 PCT/EP2014/067839 EP2014067839W WO2015025004A3 WO 2015025004 A3 WO2015025004 A3 WO 2015025004A3 EP 2014067839 W EP2014067839 W EP 2014067839W WO 2015025004 A3 WO2015025004 A3 WO 2015025004A3
Authority
WO
WIPO (PCT)
Prior art keywords
sliding surface
tool
producing
depressions
sliding
Prior art date
Application number
PCT/EP2014/067839
Other languages
English (en)
French (fr)
Other versions
WO2015025004A2 (de
Inventor
Andreas Grützmacher
Emanuel GROß
Wolfgang Hafner
Matthias Weber
Jürgen REINGEN
Leo Schreiber
Original Assignee
Mag Ias 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 Mag Ias Gmbh filed Critical Mag Ias Gmbh
Priority to MX2016001496A priority Critical patent/MX2016001496A/es
Priority to JP2016535481A priority patent/JP2016532835A/ja
Priority to EP14753259.2A priority patent/EP3036448A2/de
Priority to CN201480043844.2A priority patent/CN105451921A/zh
Priority to US14/912,097 priority patent/US9926968B2/en
Priority to KR1020167004503A priority patent/KR20160046805A/ko
Publication of WO2015025004A2 publication Critical patent/WO2015025004A2/de
Publication of WO2015025004A3 publication Critical patent/WO2015025004A3/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
    • B23H3/04—Electrodes specially adapted therefor or their manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/008—Surface roughening or texturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/102—Construction relative to lubrication with grease as lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/14—Special methods of manufacture; Running-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/10—Specific machining processes or workpieces for making bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H2300/00—Power source circuits or energization
    • B23H2300/10—Pulsed electrochemical machining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/68—Shaping by removing material, e.g. machining by electrical discharge or electrochemical machining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/02—Mechanical treatment, e.g. finishing
    • F16C2223/06—Mechanical treatment, e.g. finishing polishing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/54—Surface roughness

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sliding-Contact Bearings (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

Zur Reibungsverminderung in einem Gleitlager (1) ist es bekannt, die Gleitfläche (1) mittels ECM zu strukturieren durch Einbringen einer Vielzahl mikroskopisch kleiner Vertiefungen (27). Erfindungsgemäß wird vorgeschlagen, insbesondere im gleichen Arbeitsschritt, auch die Zwischenräume (6) zwischen den Vertiefungen (27) zu glätten, also die Spitzen des Oberflächenprofils abzutragen.
PCT/EP2014/067839 2013-08-21 2014-08-21 Gleitfläche WO2015025004A2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
MX2016001496A MX2016001496A (es) 2013-08-21 2014-08-21 Superficie de deslizamiento.
JP2016535481A JP2016532835A (ja) 2013-08-21 2014-08-21 滑り面
EP14753259.2A EP3036448A2 (de) 2013-08-21 2014-08-21 Gleitfläche sowie werkzeug und verfahren zur herstellung einer solchen gleitfläche
CN201480043844.2A CN105451921A (zh) 2013-08-21 2014-08-21 滑动面、用于制造该滑动面的刀具和方法
US14/912,097 US9926968B2 (en) 2013-08-21 2014-08-21 Sliding surface
KR1020167004503A KR20160046805A (ko) 2013-08-21 2014-08-21 슬라이딩 표면, 상기 슬라이딩 표면을 제조하기 위한 공구 및 방법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013109025.7A DE102013109025A1 (de) 2013-08-21 2013-08-21 Gleitfläche
DE102013109025.7 2013-08-21

Publications (2)

Publication Number Publication Date
WO2015025004A2 WO2015025004A2 (de) 2015-02-26
WO2015025004A3 true WO2015025004A3 (de) 2015-07-16

Family

ID=51390120

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/067839 WO2015025004A2 (de) 2013-08-21 2014-08-21 Gleitfläche

Country Status (8)

Country Link
US (1) US9926968B2 (de)
EP (1) EP3036448A2 (de)
JP (1) JP2016532835A (de)
KR (1) KR20160046805A (de)
CN (1) CN105451921A (de)
DE (1) DE102013109025A1 (de)
MX (1) MX2016001496A (de)
WO (1) WO2015025004A2 (de)

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DE102014117398B3 (de) * 2014-11-27 2016-05-25 Thielenhaus Technologies Gmbh Verfahren zur Erzeugung von Riefen auf einer Nockenwelle
KR20170019254A (ko) 2015-08-11 2017-02-21 엘지전자 주식회사 공기조화기 및 그 동작방법
DE102017201648A1 (de) 2016-03-31 2017-10-05 Dr. Ing. H.C. F. Porsche Ag Verfahren zum Bearbeiten einer Oberfläche eines metallischen Bauteils und metallisches Bauteil
EP3650722B1 (de) * 2017-07-07 2022-01-19 Eagle Industry Co., Ltd. Gleitelement
WO2020045239A1 (ja) * 2018-08-31 2020-03-05 日本製鉄株式会社 クランクシャフト及びその製造方法
JP7516322B2 (ja) 2021-08-02 2024-07-16 株式会社神戸製鋼所 摺動部材及び摺動部材の駆動方法
JP7520784B2 (ja) 2021-09-07 2024-07-23 株式会社神戸製鋼所 摺動部材及び摺動部材の製造方法

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WO2013182539A2 (de) * 2012-06-04 2013-12-12 Mag Ias Gmbh Bereichsweises strukturieren von gleitflächen

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AT506855A1 (de) * 2008-05-28 2009-12-15 Minebea Co Ltd Verfahren zur optimierung der anzahl von lagerstrukturen auf einer lageroberfläche eines fluiddynamischen gleitlagers
WO2013182539A2 (de) * 2012-06-04 2013-12-12 Mag Ias Gmbh Bereichsweises strukturieren von gleitflächen

Also Published As

Publication number Publication date
MX2016001496A (es) 2016-06-23
WO2015025004A2 (de) 2015-02-26
US9926968B2 (en) 2018-03-27
DE102013109025A1 (de) 2015-02-26
JP2016532835A (ja) 2016-10-20
EP3036448A2 (de) 2016-06-29
KR20160046805A (ko) 2016-04-29
CN105451921A (zh) 2016-03-30
US20160273576A1 (en) 2016-09-22

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