DE19510302C2 - Oberflächenbehandelte Kolbenstange und Verfahren zu ihrer Herstellung - Google Patents

Oberflächenbehandelte Kolbenstange und Verfahren zu ihrer Herstellung

Info

Publication number
DE19510302C2
DE19510302C2 DE1995110302 DE19510302A DE19510302C2 DE 19510302 C2 DE19510302 C2 DE 19510302C2 DE 1995110302 DE1995110302 DE 1995110302 DE 19510302 A DE19510302 A DE 19510302A DE 19510302 C2 DE19510302 C2 DE 19510302C2
Authority
DE
Germany
Prior art keywords
piston rod
treated
layer
piston
subjected
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.)
Expired - Lifetime
Application number
DE1995110302
Other languages
German (de)
English (en)
Other versions
DE19510302A1 (de
Inventor
Rolf Dr Angermann
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.)
ThyssenKrupp Bilstein GmbH
Original Assignee
August Bilstein 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 August Bilstein GmbH filed Critical August Bilstein GmbH
Priority to DE1995110302 priority Critical patent/DE19510302C2/de
Priority to EP95118670A priority patent/EP0733720A1/de
Priority to ES95118670T priority patent/ES2091734T1/es
Publication of DE19510302A1 publication Critical patent/DE19510302A1/de
Priority to GR960300067T priority patent/GR960300067T1/el
Application granted granted Critical
Publication of DE19510302C2 publication Critical patent/DE19510302C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • C23C28/044—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material coatings specially adapted for cutting tools or wear applications
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/34—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in more than one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Fluid-Damping Devices (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
DE1995110302 1995-03-22 1995-03-22 Oberflächenbehandelte Kolbenstange und Verfahren zu ihrer Herstellung Expired - Lifetime DE19510302C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE1995110302 DE19510302C2 (de) 1995-03-22 1995-03-22 Oberflächenbehandelte Kolbenstange und Verfahren zu ihrer Herstellung
EP95118670A EP0733720A1 (de) 1995-03-22 1995-11-28 Oberflächenbehandelte Kolbenstange
ES95118670T ES2091734T1 (es) 1995-03-22 1995-11-28 Biela tratada superficialmente.
GR960300067T GR960300067T1 (en) 1995-03-22 1996-11-30 Surface treated piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995110302 DE19510302C2 (de) 1995-03-22 1995-03-22 Oberflächenbehandelte Kolbenstange und Verfahren zu ihrer Herstellung

Publications (2)

Publication Number Publication Date
DE19510302A1 DE19510302A1 (de) 1996-09-26
DE19510302C2 true DE19510302C2 (de) 1997-04-24

Family

ID=7757318

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995110302 Expired - Lifetime DE19510302C2 (de) 1995-03-22 1995-03-22 Oberflächenbehandelte Kolbenstange und Verfahren zu ihrer Herstellung

Country Status (4)

Country Link
EP (1) EP0733720A1 (es)
DE (1) DE19510302C2 (es)
ES (1) ES2091734T1 (es)
GR (1) GR960300067T1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025865A1 (de) * 2004-05-27 2005-12-22 Volkswagen Ag Verfahren zur Herstellung einer Kolbenstange für einen Schwingungsdämpfer
DE102019125839A1 (de) * 2019-09-25 2021-04-08 Danfoss A/S Verfahren zum Herstellen einer wasserhydraulischen Maschine

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837583C1 (de) * 1998-08-19 2000-03-30 Daimler Chrysler Ag Synchronisiereinrichtung für ein Schaltgetriebe
DE10062431A1 (de) * 2000-12-18 2002-06-20 Continental Teves Ag & Co Ohg Hydraulischer Kolben sowie Verfahren zu seiner Oberflächenbehandlung
DE102007060085B4 (de) * 2007-12-13 2012-03-15 Durferrit Gmbh Verfahren zur Erzeugung von korrosionsbeständigen Oberflächen nitrierter oder nitrocarburierter Bauteile aus Stahl sowie nitrocarburierte oder nitrierte Bauteile aus Stahl mit oxidierten Oberflächen
CN101928911B (zh) * 2010-08-02 2012-09-05 青岛张氏机械有限公司 活塞杆热处理生产线设备
CN102888581A (zh) * 2011-07-19 2013-01-23 栾清杨 小型起重葫芦的热处理工艺
DE102013226090A1 (de) * 2013-12-16 2015-06-18 Robert Bosch Gmbh Verfahren zum Gasnitrocarburieren
DE102013226091A1 (de) * 2013-12-16 2015-06-18 Robert Bosch Gmbh Zylindertrommel einer hydrostatischen Axialkolbenmaschine mit einer Verschleißschutzschicht
CN104032311A (zh) * 2014-06-30 2014-09-10 张家港市华尊宝特种材料科技有限公司 一种异型钢管的热处理工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125267A (en) * 1979-03-22 1980-09-26 Kawasaki Heavy Ind Ltd Surface treating method of improving abrasion resistance and corrosion resistance of iron and steel
EP0229325B1 (en) * 1981-10-15 1995-01-04 LUCAS INDUSTRIES public limited company Method of manufacturing a corrosion resistant steel component
JPS58146762A (ja) * 1982-02-23 1983-09-01 Kayaba Ind Co Ltd 油圧緩衝器や油圧シリンダなどのピストンロツド
JPS599166A (ja) * 1982-07-06 1984-01-18 Parker Netsushiyori Kogyo Kk 鋼材の表面硬化と窒化処理方法
DE3225686C2 (de) * 1982-07-09 1990-05-10 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren zur Wärmebehandlung der Oberfläche eines Bauteils
GB8310102D0 (en) * 1983-04-14 1983-05-18 Lucas Ind Plc Corrosion resistant steel components
GB2173513B (en) * 1985-02-25 1989-06-14 Lucas Ind Plc Making of steel component
GB2208658B (en) * 1987-07-17 1992-02-19 Lucas Ind Plc Manufacture of corrosion resistant steel components
JPH03285058A (ja) * 1990-03-30 1991-12-16 Atsugi Unisia Corp 鋼部材の表面処理方法
JPH03285059A (ja) * 1990-03-30 1991-12-16 Atsugi Unisia Corp 鋼部材の表面処理方法
US5292381A (en) * 1991-07-24 1994-03-08 Nippon Piston Ring Co., Ltd. Piston ring and process for manufacturing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004025865A1 (de) * 2004-05-27 2005-12-22 Volkswagen Ag Verfahren zur Herstellung einer Kolbenstange für einen Schwingungsdämpfer
DE102019125839A1 (de) * 2019-09-25 2021-04-08 Danfoss A/S Verfahren zum Herstellen einer wasserhydraulischen Maschine

Also Published As

Publication number Publication date
GR960300067T1 (en) 1996-11-30
EP0733720A1 (de) 1996-09-25
ES2091734T1 (es) 1996-11-16
DE19510302A1 (de) 1996-09-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: AUGUST BILSTEIN GMBH, 58256 ENNEPETAL, DE

D2 Grant after examination
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: KRUPP BILSTEIN GMBH, 58256 ENNEPETAL, DE

8330 Complete disclaimer