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WO2005022009A8 - Flat gasket, in particular a metal gasket - Google Patents

Flat gasket, in particular a metal gasket

Info

Publication number
WO2005022009A8
WO2005022009A8 PCT/EP2004/008535 EP2004008535W WO2005022009A8 WO 2005022009 A8 WO2005022009 A8 WO 2005022009A8 EP 2004008535 W EP2004008535 W EP 2004008535W WO 2005022009 A8 WO2005022009 A8 WO 2005022009A8
Authority
WO
WIPO (PCT)
Prior art keywords
sealing
thickness
sealing plate
sealing surface
initial thickness
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.)
Ceased
Application number
PCT/EP2004/008535
Other languages
German (de)
French (fr)
Other versions
WO2005022009A2 (en
WO2005022009A3 (en
Inventor
Friedhelm Stecher
Christoph Stecher
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.)
STE Gesellschaft fur Dichtungstechnik mbH
Original Assignee
STE Gesellschaft fur Dichtungstechnik mbH
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 STE Gesellschaft fur Dichtungstechnik mbH filed Critical STE Gesellschaft fur Dichtungstechnik mbH
Publication of WO2005022009A2 publication Critical patent/WO2005022009A2/en
Publication of WO2005022009A3 publication Critical patent/WO2005022009A3/en
Publication of WO2005022009A8 publication Critical patent/WO2005022009A8/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0818—Flat gaskets
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0818—Flat gaskets
    • F16J2015/0856—Flat gaskets with a non-metallic coating or strip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)

Abstract

The invention relates to a flat gasket (1) comprising at least one sealing layer (2) provided with at least one through opening (3) completely surrounded at least on one side thereof by a closed and shaped sealing surface (4) which is made of a material which is stable with respect to the height thereof, which is creeping and pressure resistant during operation, and which is provided with a raised profile which substantially corresponds to the topography of a sealing gap formed between the opposite sealing surfaces and optionally other sealing layers (12). The inventive flat gasket (1) is produced by inserting a sealing surface into a sealing plate (2) in such a way that the thickness thereof (2) is at least partially reduced with respect to the initial thickness (D) thereof (2) in the sealing surface area (4), exhibiting one of the following characteristics: a) a coating (12) whose total thickness together with the sealing surface height is greater than the initial thickness (D) of the sealing plate (2) is arranged in the region of the sealing surface (4); b) areas of the sealing plate (2) extending outside the sealing surface (4) and having a thickness at least equal to the initial thickness (D) of the sealing plate (2) are completely removed; and c) areas of the sealing plate (2) extending out of the sealing surface and having a thickness at least equal to the initial thickness (D) of the sealing plate (2) are bent out of the sealing plate (2) plane.
PCT/EP2004/008535 2003-08-22 2004-07-29 Flat gasket, in particular a metal gasket Ceased WO2005022009A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10338725.0 2003-08-22
DE2003138725 DE10338725A1 (en) 2003-08-22 2003-08-22 Flat gasket, in particular metallic flat gasket

Publications (3)

Publication Number Publication Date
WO2005022009A2 WO2005022009A2 (en) 2005-03-10
WO2005022009A3 WO2005022009A3 (en) 2005-05-19
WO2005022009A8 true WO2005022009A8 (en) 2005-08-18

Family

ID=34223125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/008535 Ceased WO2005022009A2 (en) 2003-08-22 2004-07-29 Flat gasket, in particular a metal gasket

Country Status (2)

Country Link
DE (1) DE10338725A1 (en)
WO (1) WO2005022009A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008039540B4 (en) * 2008-08-25 2016-03-24 Federal-Mogul Sealing Systems Gmbh Method for producing a support frame for a flat gasket and support frame
DE102009032925C5 (en) * 2009-07-14 2018-12-13 Elringklinger Ag Method for producing a sealing contour on a flat functional layer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0485693B1 (en) 1990-11-14 1994-12-21 Friedhelm Stecher Cylinder-head gasket and manufacturing method
DE4421219C5 (en) * 1994-02-12 2005-07-07 STE Gesellschaft für Dichtungstechnik mbH Metallic flat gasket with locally adjustable deformability
DE19523759A1 (en) 1995-06-29 1997-01-02 Friedhelm Stecher Flat gasket and process for its manufacture
DE19941410B4 (en) 1999-08-31 2011-05-05 STE Gesellschaft für Dichtungstechnik mbH Coating and process for its production
DE10324667A1 (en) * 2003-05-30 2004-12-16 STE Gesellschaft für Dichtungstechnik mbH Cylinder head gasket

Also Published As

Publication number Publication date
DE10338725A1 (en) 2005-03-31
WO2005022009A2 (en) 2005-03-10
WO2005022009A3 (en) 2005-05-19

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121 Ep: the epo has been informed by wipo that ep was designated in this application
WR Later publication of a revised version of an international search report
122 Ep: pct application non-entry in european phase