AU7276096A - Piston ring - Google Patents

Piston ring

Info

Publication number
AU7276096A
AU7276096A AU72760/96A AU7276096A AU7276096A AU 7276096 A AU7276096 A AU 7276096A AU 72760/96 A AU72760/96 A AU 72760/96A AU 7276096 A AU7276096 A AU 7276096A AU 7276096 A AU7276096 A AU 7276096A
Authority
AU
Australia
Prior art keywords
ring
arm
axis
piston ring
inside surface
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
AU72760/96A
Other versions
AU708508B2 (en
Inventor
Norbert Feistel
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.)
Burckhardt Compression AG
Original Assignee
Maschinenfabrik Burckhardt AG
Maschinenfabrik Sulzer Burckhardt 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 Maschinenfabrik Burckhardt AG, Maschinenfabrik Sulzer Burckhardt AG filed Critical Maschinenfabrik Burckhardt AG
Publication of AU7276096A publication Critical patent/AU7276096A/en
Application granted granted Critical
Publication of AU708508B2 publication Critical patent/AU708508B2/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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/02—L-section rings
    • 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • F16J9/16—Joint-closures obtained by stacking of rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)

Abstract

The invention concerns a piston ring (10), in particular a piston ring for a reciprocating compressor, consisting of a first and a second annular element (10a, 10b) with a joint (10e, 10f), the rings (10a, 10b) being disposed concentrically about an axis C. The first ring (10a) has an essentially L-shaped cross-section, with a first arm (10h) extending parallel to axis C and a second arm (10g) extending radially outwards from axis C. The first arm (10h) has an inside surface (10n) and the second arm (10g) has an inside surface (10l), the inside surface (10l) of the second arm (10g) being inclined in the radial direction and the faces (10m, 10k) of the second ring (10b) which face towards the first ring (10a) physically locking with the inside surfaces (10m, 10l) of the first ring (10a).
AU72760/96A 1995-11-17 1996-11-06 Piston ring Ceased AU708508B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP95810716 1995-11-17
EP95810716 1995-11-17
PCT/CH1996/000393 WO1997019280A1 (en) 1995-11-17 1996-11-06 Piston ring

Publications (2)

Publication Number Publication Date
AU7276096A true AU7276096A (en) 1997-06-11
AU708508B2 AU708508B2 (en) 1999-08-05

Family

ID=8221817

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72760/96A Ceased AU708508B2 (en) 1995-11-17 1996-11-06 Piston ring

Country Status (12)

Country Link
EP (1) EP0861391B1 (en)
AT (1) ATE237083T1 (en)
AU (1) AU708508B2 (en)
BR (1) BR9611460A (en)
CA (1) CA2237787A1 (en)
CZ (1) CZ151298A3 (en)
DE (1) DE59610335D1 (en)
NO (1) NO982231L (en)
PL (1) PL181438B1 (en)
RU (1) RU2176043C2 (en)
SK (1) SK61598A3 (en)
WO (1) WO1997019280A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50104690D1 (en) * 2001-07-09 2005-01-05 Burckhardt Compression Ag Wint piston ring
AT413432B (en) 2003-09-10 2006-02-15 Hoerbiger Kompressortech Hold PISTON RING
KR100585668B1 (en) * 2004-03-22 2006-06-07 엘지전자 주식회사 Multimedia compiling method and apparatus using virtual media file system and multimedia file structure
DE102005024891A1 (en) * 2005-05-31 2006-12-07 Linde Ag Compressor, in particular cryo-compressor with Gaphitvorlage
BR202012009964U2 (en) * 2012-04-27 2018-12-11 Perci Erbe improvement in internal combustion engine piston ring positioning
DE102020114944A1 (en) 2020-06-05 2021-12-09 Stasskol Gmbh Piston ring assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH469189A (en) * 1966-11-30 1969-02-28 Sulzer Ag Piston of a two-stroke piston internal combustion engine with a gas-tight piston ring
SE344357B (en) * 1967-11-07 1972-04-10 Atlas Copco Ab
FR2561713B1 (en) * 1984-03-20 1988-09-09 Pons Jean Eugene SEALING SEGMENT IN PARTICULAR FOR INTERNAL COMBUSTION ENGINES
GB2206669B (en) * 1987-07-07 1991-01-16 Johannes Hendrikus Bra Joubert A seal
US5347915A (en) * 1991-11-06 1994-09-20 Maschinenfabrik Sulzer-Burckhardt Ag Piston compressor for the oilfree compression of gases

Also Published As

Publication number Publication date
AU708508B2 (en) 1999-08-05
EP0861391A1 (en) 1998-09-02
ATE237083T1 (en) 2003-04-15
EP0861391B1 (en) 2003-04-09
NO982231D0 (en) 1998-05-15
SK61598A3 (en) 1999-01-11
RU2176043C2 (en) 2001-11-20
DE59610335D1 (en) 2003-05-15
CZ151298A3 (en) 1998-12-16
NO982231L (en) 1998-07-15
CA2237787A1 (en) 1997-05-29
BR9611460A (en) 1999-02-17
PL181438B1 (en) 2001-07-31
WO1997019280A1 (en) 1997-05-29
PL326701A1 (en) 1998-10-26

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired