DE3511851C2 - - Google Patents

Info

Publication number
DE3511851C2
DE3511851C2 DE19853511851 DE3511851A DE3511851C2 DE 3511851 C2 DE3511851 C2 DE 3511851C2 DE 19853511851 DE19853511851 DE 19853511851 DE 3511851 A DE3511851 A DE 3511851A DE 3511851 C2 DE3511851 C2 DE 3511851C2
Authority
DE
Germany
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
Application number
DE19853511851
Other versions
DE3511851A1 (en
Inventor
Jordan Dipl.-Ing. 8900 Augsburg De Gentscheff
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
Priority to DE19853511851 priority Critical patent/DE3511851C2/de
Publication of DE3511851A1 publication Critical patent/DE3511851A1/en
Application granted granted Critical
Publication of DE3511851C2 publication Critical patent/DE3511851C2/de
Application status is Expired legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J9/00Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12Details
    • F16J9/20Rings with special cross-section; Oil-scraping rings
    • F16J9/206One-piece oil-scraping rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J9/00Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12Details
    • F16J9/20Rings with special cross-section; Oil-scraping rings
    • F16J9/203Oil-scraping rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J9/00Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12Details
    • F16J9/24Members preventing rotation of rings in grooves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
DE19853511851 1985-03-30 1985-03-30 Expired DE3511851C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853511851 DE3511851C2 (en) 1985-03-30 1985-03-30

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19853511851 DE3511851C2 (en) 1985-03-30 1985-03-30
FI861179A FI80326C (en) 1985-03-30 1986-03-20 Spjaelkt oljering placerad ringspaor i in a lower part of a plungerkolv.
NL8600775A NL192933C (en) 1985-03-30 1986-03-26 4-Takt-combustion engine, as well as oil-scraper ring.
NO861251A NO162128C (en) 1985-03-30 1986-03-26 Piston ring arranged on a cylinder piston lower end.
FR8604427A FR2579675B1 (en) 1985-03-30 1986-03-27 Segment split oil scraper box situated in a ring groove in the lower end of a piston

Publications (2)

Publication Number Publication Date
DE3511851A1 DE3511851A1 (en) 1986-10-09
DE3511851C2 true DE3511851C2 (en) 1987-03-12

Family

ID=6266979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853511851 Expired DE3511851C2 (en) 1985-03-30 1985-03-30

Country Status (5)

Country Link
DE (1) DE3511851C2 (en)
FI (1) FI80326C (en)
FR (1) FR2579675B1 (en)
NL (1) NL192933C (en)
NO (1) NO162128C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833322A1 (en) * 1988-05-26 1989-12-07 Cofap Piston ring for internal combustion engines
DE10044241A1 (en) * 2000-09-07 2002-03-21 Mahle Gmbh Piston ring for piston machine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4300531C1 (en) * 1993-01-12 1994-02-17 Daimler Benz Ag Producing piston rings - with the TOP side marked after production of the asymmetric running face
BR9503548A (en) * 1994-08-08 1996-05-28 Dana Corp Set of piston ring for oil control with floating rails conical face
JPH10252891A (en) * 1997-03-14 1998-09-22 Nippon Piston Ring Co Ltd Second pressure ring for aluminum cylinder and manufacture therefor
DE19944453C1 (en) * 1999-09-16 2001-01-25 Federal Mogul Burscheid Gmbh Piston ring for the top groove at the piston towards the cylinder combustion zone has a structured break in the cross section to prevent twisting with improved oil scraping at the cylinder walls
DE10041802C1 (en) * 2000-08-25 2002-02-28 Federal Mogul Burscheid Gmbh Compression piston ring
BRPI0605175A (en) * 2006-12-05 2008-07-22 Mahle Metal Leve Sa piston ring for internal combustion engines
DE102010004684A1 (en) * 2010-01-15 2011-07-21 Audi Ag, 85057 Cylinder shape optimized piston ring and internal combustion engine
DE102012220464A1 (en) * 2012-11-09 2014-05-28 Federal-Mogul Burscheid Gmbh Piston ring with a periodically varying vertex line
CN103835832A (en) * 2012-11-26 2014-06-04 同济大学 Multi-order circumferential variable width follow deformation piston ring
DE102013206399A1 (en) * 2013-04-11 2014-10-16 Federal-Mogul Friedberg Gmbh Piston ring with periodically varying tread width
DE102013009645A1 (en) * 2013-06-08 2014-12-11 Federal-Mogul Burscheid Gmbh Piston ring
DE102016110105B4 (en) * 2016-06-01 2018-08-02 Federal-Mogul Burscheid Gmbh Compression oil control piston ring
DE102018107793A1 (en) * 2018-04-03 2019-10-10 Federal-Mogul Burscheid Gmbh Piston ring and piston ring / piston combination with improved wear characteristics

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE930903C (en) * 1949-10-30 1955-07-28 Daimler Benz Ag Lubricator for unevenly, loaded piston, in particular of internal combustion engines
GB878138A (en) * 1959-11-16 1961-09-27 Cooper Bessemer Corp Internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833322A1 (en) * 1988-05-26 1989-12-07 Cofap Piston ring for internal combustion engines
DE10044241A1 (en) * 2000-09-07 2002-03-21 Mahle Gmbh Piston ring for piston machine

Also Published As

Publication number Publication date
NL192933C (en) 1998-05-07
FI80326C (en) 1990-05-10
FR2579675B1 (en) 1989-12-08
NO861251L (en) 1986-10-01
FI80326B (en) 1990-01-31
NO162128B (en) 1989-07-31
NO162128C (en) 1989-11-08
FI861179D0 (en)
NL192933B (en) 1998-01-05
FI861179A0 (en) 1986-03-20
NL8600775A (en) 1986-10-16
DE3511851A1 (en) 1986-10-09
FI861179A (en) 1986-10-01
FR2579675A1 (en) 1986-10-03

Similar Documents

Publication Publication Date Title
DE3511291C2 (en)
DE3508929C2 (en)
DE3518090C2 (en)
DE3518718C2 (en)
DE3518012C2 (en)
DE3504245C2 (en)
DE3507638C2 (en)
DE3501016C2 (en)
CA1259110C (en)
DE3500930C2 (en)
DE3517673C1 (en)
DE3505074C2 (en)
DE3515010C2 (en)
DE3510109C2 (en)
DE3502073C2 (en)
DE3509841C2 (en)
DE3514947C2 (en)
BG45482A1 (en)
DE3503222C2 (en)
DE3518046C2 (en)
DE3500863C2 (en)
DE3504837C2 (en)
DE3508728C2 (en)
BG45047A3 (en)
DE3503796C2 (en)

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MAN B & W DIESEL AG, 8900 AUGSBURG, DE

8339 Ceased/non-payment of the annual fee