GB2282431B - Piston ring system - Google Patents

Piston ring system

Info

Publication number
GB2282431B
GB2282431B GB9418167A GB9418167A GB2282431B GB 2282431 B GB2282431 B GB 2282431B GB 9418167 A GB9418167 A GB 9418167A GB 9418167 A GB9418167 A GB 9418167A GB 2282431 B GB2282431 B GB 2282431B
Authority
GB
United Kingdom
Prior art keywords
ring system
piston 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 - Lifetime
Application number
GB9418167A
Other versions
GB9418167D0 (en
GB2282431A (en
Inventor
Jordan Gentscheff
Georg Wachtmeister
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 GmbH
Original Assignee
MAN B&W Diesel 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 MAN B&W Diesel GmbH filed Critical MAN B&W Diesel GmbH
Publication of GB9418167D0 publication Critical patent/GB9418167D0/en
Publication of GB2282431A publication Critical patent/GB2282431A/en
Application granted granted Critical
Publication of GB2282431B publication Critical patent/GB2282431B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB9418167A 1993-09-15 1994-09-09 Piston ring system Expired - Lifetime GB2282431B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4331324A DE4331324C2 (en) 1993-09-15 1993-09-15 Piston ring system

Publications (3)

Publication Number Publication Date
GB9418167D0 GB9418167D0 (en) 1994-10-26
GB2282431A GB2282431A (en) 1995-04-05
GB2282431B true GB2282431B (en) 1997-07-02

Family

ID=6497783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9418167A Expired - Lifetime GB2282431B (en) 1993-09-15 1994-09-09 Piston ring system

Country Status (3)

Country Link
DE (1) DE4331324C2 (en)
GB (1) GB2282431B (en)
IT (1) IT1272333B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10004589A1 (en) * 2000-02-02 2001-08-23 Federal Mogul Burscheid Gmbh Piston-piston ring system
JP4361899B2 (en) * 2003-06-14 2009-11-11 エムエーエヌ・ディーゼル・フィリアル・アフ・エムエーエヌ・ディーゼル・エスイー・ティスクランド Reciprocating engine and piston ring
DE102010020490B4 (en) * 2010-05-14 2014-02-13 Man Diesel & Turbo, Filial Af Man Diesel & Turbo Se, Tyskland Method for optimizing the function of a piston ring package as well as a suitable piston ring package
US20170030290A1 (en) * 2015-07-30 2017-02-02 General Electric Company Recess to encourage ring lift

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424646A (en) * 1933-05-01 1935-02-26 Perfect Circle Co Improvements in piston rings
GB427780A (en) * 1933-10-31 1935-04-30 William Gerhard Godert Godron Improvements in pistons or the like
GB435189A (en) * 1934-03-12 1935-09-12 Mohamed Eweis Improvements relating to piston rings
GB435359A (en) * 1934-01-29 1935-09-19 Simplex Piston Ring Co Of Amer Improvements in piston rings
US3851889A (en) * 1973-02-15 1974-12-03 Questor Corp Reciprocating system and hydrodynamic piston ring therefor
GB2224556A (en) * 1988-11-04 1990-05-09 Borgo Nova Spa Piston rings
GB2226097A (en) * 1987-05-11 1990-06-20 Cofap A piston ring for an internal combustion engine
US5271315A (en) * 1991-02-04 1993-12-21 Jackson Francis W Pressure balanced piston rings

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7500992A (en) * 1974-02-01 1975-08-05 Doxford Hawthorn Res PISTON AND PISTON RING FOR IT.
DE3428007A1 (en) * 1984-07-28 1986-02-06 M.A.N.-B & W Diesel GmbH, 8900 Augsburg Piston with special design form and piston ring fitting
DE3924982C2 (en) * 1989-07-28 1994-12-22 Man B & W Diesel Ag Piston ring system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424646A (en) * 1933-05-01 1935-02-26 Perfect Circle Co Improvements in piston rings
GB427780A (en) * 1933-10-31 1935-04-30 William Gerhard Godert Godron Improvements in pistons or the like
GB435359A (en) * 1934-01-29 1935-09-19 Simplex Piston Ring Co Of Amer Improvements in piston rings
GB435189A (en) * 1934-03-12 1935-09-12 Mohamed Eweis Improvements relating to piston rings
US3851889A (en) * 1973-02-15 1974-12-03 Questor Corp Reciprocating system and hydrodynamic piston ring therefor
GB2226097A (en) * 1987-05-11 1990-06-20 Cofap A piston ring for an internal combustion engine
GB2224556A (en) * 1988-11-04 1990-05-09 Borgo Nova Spa Piston rings
US5271315A (en) * 1991-02-04 1993-12-21 Jackson Francis W Pressure balanced piston rings

Also Published As

Publication number Publication date
DE4331324A1 (en) 1995-03-16
ITRM940473A0 (en) 1994-07-20
GB9418167D0 (en) 1994-10-26
IT1272333B (en) 1997-06-16
GB2282431A (en) 1995-04-05
ITRM940473A1 (en) 1996-01-20
DE4331324C2 (en) 1998-04-02

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20140908