FR2579675B1 - SLOTTED OIL SCRAPER LOGE IN A SEGMENT THROUGH LOCATED AT THE LOWER END OF A PISTON - Google Patents

SLOTTED OIL SCRAPER LOGE IN A SEGMENT THROUGH LOCATED AT THE LOWER END OF A PISTON

Info

Publication number
FR2579675B1
FR2579675B1 FR8604427A FR8604427A FR2579675B1 FR 2579675 B1 FR2579675 B1 FR 2579675B1 FR 8604427 A FR8604427 A FR 8604427A FR 8604427 A FR8604427 A FR 8604427A FR 2579675 B1 FR2579675 B1 FR 2579675B1
Authority
FR
France
Prior art keywords
loge
piston
segment
oil scraper
slotted oil
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
Application number
FR8604427A
Other languages
French (fr)
Other versions
FR2579675A1 (en
Inventor
Jordan 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
Publication of FR2579675A1 publication Critical patent/FR2579675A1/en
Application granted granted Critical
Publication of FR2579675B1 publication Critical patent/FR2579675B1/en
Expired 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
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/206—One-piece oil-scraping 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
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F16J9/203—Oil-scraping 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
    • F16J9/24—Members preventing rotation of rings in grooves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR8604427A 1985-03-30 1986-03-27 SLOTTED OIL SCRAPER LOGE IN A SEGMENT THROUGH LOCATED AT THE LOWER END OF A PISTON Expired FR2579675B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853511851 DE3511851C2 (en) 1985-03-30 1985-03-30 Slotted oil control ring inserted into a ring groove at the lower end of a plunger

Publications (2)

Publication Number Publication Date
FR2579675A1 FR2579675A1 (en) 1986-10-03
FR2579675B1 true FR2579675B1 (en) 1989-12-08

Family

ID=6266979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8604427A Expired FR2579675B1 (en) 1985-03-30 1986-03-27 SLOTTED OIL SCRAPER LOGE IN A SEGMENT THROUGH LOCATED AT THE LOWER END OF A PISTON

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)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8802641A (en) * 1988-05-26 1990-01-09 Cofap RING SEGMENT FOR INTERNAL COMBUSTION ENGINES
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 Piston ring assembly for oil control with conical face floating rails
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
DE10044241A1 (en) 2000-09-07 2002-03-21 Mahle Gmbh Piston ring for piston machine
BRPI0605175B1 (en) * 2006-12-05 2020-01-21 Mahle Metal Leve S/A 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
CN110762202A (en) * 2019-12-24 2020-02-07 潍柴动力股份有限公司 Piston ring, piston assembly and engine

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 Lubricating device for unevenly loaded pistons, especially of internal combustion engines
GB878138A (en) * 1959-11-16 1961-09-27 Cooper Bessemer Corp Internal combustion engine

Also Published As

Publication number Publication date
FI861179A (en) 1986-10-01
NL192933C (en) 1998-05-07
FI80326C (en) 1990-05-10
NO162128B (en) 1989-07-31
NL8600775A (en) 1986-10-16
NO162128C (en) 1989-11-08
NL192933B (en) 1998-01-05
NO861251L (en) 1986-10-01
FI861179A0 (en) 1986-03-20
FR2579675A1 (en) 1986-10-03
DE3511851A1 (en) 1986-10-09
FI80326B (en) 1990-01-31
DE3511851C2 (en) 1987-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse