GB2370091B - Piston ring for a reciprocating piston machine - Google Patents

Piston ring for a reciprocating piston machine

Info

Publication number
GB2370091B
GB2370091B GB0204494A GB0204494A GB2370091B GB 2370091 B GB2370091 B GB 2370091B GB 0204494 A GB0204494 A GB 0204494A GB 0204494 A GB0204494 A GB 0204494A GB 2370091 B GB2370091 B GB 2370091B
Authority
GB
United Kingdom
Prior art keywords
piston
machine
reciprocating
ring
piston ring
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 - Fee Related
Application number
GB0204494A
Other versions
GB2370091A (en
GB0204494D0 (en
Inventor
Lech Moczulski
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.)
MAN B&W Diesel AS
Original Assignee
MAN B&W Diesel AS
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 MAN B&W Diesel AS filed Critical MAN B&W Diesel AS
Publication of GB0204494D0 publication Critical patent/GB0204494D0/en
Publication of GB2370091A publication Critical patent/GB2370091A/en
Application granted granted Critical
Publication of GB2370091B publication Critical patent/GB2370091B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J9/12—Details
    • F16J9/22—Rings for preventing wear of grooves or like seatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F2007/0097—Casings, e.g. crankcases or frames for large diesel engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB0204494A 1999-09-04 2000-08-19 Piston ring for a reciprocating piston machine Expired - Fee Related GB2370091B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19942241A DE19942241C2 (en) 1999-09-04 1999-09-04 reciprocating engine
PCT/EP2000/008107 WO2001018434A1 (en) 1999-09-04 2000-08-19 Piston ring for a reciprocating piston machine

Publications (3)

Publication Number Publication Date
GB0204494D0 GB0204494D0 (en) 2002-04-10
GB2370091A GB2370091A (en) 2002-06-19
GB2370091B true GB2370091B (en) 2003-05-14

Family

ID=7920800

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0204494A Expired - Fee Related GB2370091B (en) 1999-09-04 2000-08-19 Piston ring for a reciprocating piston machine

Country Status (7)

Country Link
JP (1) JP3931964B2 (en)
KR (1) KR100467380B1 (en)
AU (1) AU6571900A (en)
DE (1) DE19942241C2 (en)
GB (1) GB2370091B (en)
SE (1) SE518994C2 (en)
WO (1) WO2001018434A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10134736C2 (en) * 2001-07-17 2003-10-09 Man B&W Diesel A/S, Copenhagen Sv Large machine with at least one sliding surface and method for producing a sliding surface
EP1634000B1 (en) * 2003-06-14 2006-10-04 MAN B & W Diesel A/S Reciprocating piston engine
FR2889562A1 (en) * 2005-08-02 2007-02-09 Peugeot Citroen Automobiles Sa Upper compression ring for internal combustion engine`s piston, has cavities storing part of oil from pan, and channels with depth in order of thirty percentage of ring thickness, where oil lubricates groove surface when it follows channels
DE102010046552A1 (en) * 2010-09-27 2012-03-29 Federal-Mogul Burscheid Gmbh Piston ring for combustion engine, has radial outer running surface whose pressure-intensive region is provided with recesses along circumferential direction, where hard-wearing material is introduced into recesses
EP2735720A1 (en) * 2012-11-26 2014-05-28 Wärtsilä Switzerland Ltd. Piston for combustion engine
US10094472B2 (en) * 2015-06-17 2018-10-09 Hamilton Sundstrand Corporation Piston ring sealing for pneumatic actuator
DE102015109826A1 (en) 2015-06-19 2016-12-22 Federal-Mogul Burscheid Gmbh Piston ring with groove seal
MX2019008187A (en) * 2017-01-06 2020-09-10 Materion Corp Piston compression rings of copper-nickel-tin alloys.
JP6642509B2 (en) 2017-04-14 2020-02-05 トヨタ自動車株式会社 Pressure ring
DE102019209890A1 (en) * 2019-07-04 2021-01-07 Mtu Friedrichshafen Gmbh Pistons for an internal combustion engine, piston ring for such a piston, internal combustion engine with such a piston, and method for producing a piston or a piston ring

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052778A (en) *
CH373594A (en) * 1959-10-27 1963-11-30 Sulzer Ag Piston ring
JPS551408A (en) * 1978-06-16 1980-01-08 Teikoku Piston Ring Co Ltd Piston ring
WO1997011295A1 (en) * 1995-09-22 1997-03-27 Man B & W Diesel A/S A piston ring for a piston in an internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1784019U (en) * 1958-08-13 1959-02-26 Schmidt Gmbh Karl LIGHT ALLOY PISTONS, ESPECIALLY FOR COMBUSTION MACHINES, WHOSE RING GROOVE FLANKS WEAR A PROTECTIVE LAYER.
CH596479A5 (en) * 1975-08-26 1978-03-15 Sulzer Ag
CH657667A5 (en) * 1982-08-16 1986-09-15 Sulzer Ag PISTON INTERNAL COMBUSTION ENGINE WITH A PISTON RING AND A CYLINDER TUBE HAVING LUBRICATION OPENINGS.
DE4129892C2 (en) * 1991-09-09 1995-10-19 Hydrokraft Gmbh Axial piston machine with pistons with sliding rings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052778A (en) *
CH373594A (en) * 1959-10-27 1963-11-30 Sulzer Ag Piston ring
JPS551408A (en) * 1978-06-16 1980-01-08 Teikoku Piston Ring Co Ltd Piston ring
WO1997011295A1 (en) * 1995-09-22 1997-03-27 Man B & W Diesel A/S A piston ring for a piston in an internal combustion engine

Also Published As

Publication number Publication date
GB2370091A (en) 2002-06-19
SE0200329D0 (en) 2002-02-06
KR20020037045A (en) 2002-05-17
KR100467380B1 (en) 2005-01-24
GB0204494D0 (en) 2002-04-10
JP2003532823A (en) 2003-11-05
AU6571900A (en) 2001-04-10
JP3931964B2 (en) 2007-06-20
SE518994C2 (en) 2002-12-17
DE19942241C2 (en) 2003-12-24
DE19942241A1 (en) 2001-03-15
SE0200329L (en) 2002-02-06
WO2001018434A1 (en) 2001-03-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070819