FR2373684A1 - PISTON COVERED WITH A REAR COATING FOR INTERNAL COMBUSTION ENGINES - Google Patents

PISTON COVERED WITH A REAR COATING FOR INTERNAL COMBUSTION ENGINES

Info

Publication number
FR2373684A1
FR2373684A1 FR7737059A FR7737059A FR2373684A1 FR 2373684 A1 FR2373684 A1 FR 2373684A1 FR 7737059 A FR7737059 A FR 7737059A FR 7737059 A FR7737059 A FR 7737059A FR 2373684 A1 FR2373684 A1 FR 2373684A1
Authority
FR
France
Prior art keywords
internal combustion
combustion engines
rear coating
piston covered
piston
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.)
Withdrawn
Application number
FR7737059A
Other languages
French (fr)
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.)
Mahle GmbH
Original Assignee
Mahle 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 Mahle GmbH filed Critical Mahle GmbH
Publication of FR2373684A1 publication Critical patent/FR2373684A1/en
Withdrawn legal-status Critical Current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
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
    • 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
    • F02F3/00—Pistons 
    • F02F3/10—Pistons  having surface coverings
    • 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
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/08—Constructional features providing for lubrication
    • 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
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0865—Oxide ceramics
    • F05C2203/0882—Carbon, e.g. graphite

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

L'invention concerne un piston recouvert d'un revêtement de portée. Ce revêtement de portée est constitué par une couche de laque ou peinture lubrifiante d'épaisseur uniforme, comprise entre 1 et 5 mu , appliquée par roulage. Application aux pistons de moteurs à combustion interne.The invention relates to a piston covered with a bearing coating. This bearing coating consists of a layer of lacquer or lubricating paint of uniform thickness, between 1 and 5 mu, applied by rolling. Application to pistons of internal combustion engines.

FR7737059A 1976-12-09 1977-12-08 PISTON COVERED WITH A REAR COATING FOR INTERNAL COMBUSTION ENGINES Withdrawn FR2373684A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762655712 DE2655712B2 (en) 1976-12-09 1976-12-09 , Piston with coated sliding surface for internal combustion engines

Publications (1)

Publication Number Publication Date
FR2373684A1 true FR2373684A1 (en) 1978-07-07

Family

ID=5995032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737059A Withdrawn FR2373684A1 (en) 1976-12-09 1977-12-08 PISTON COVERED WITH A REAR COATING FOR INTERNAL COMBUSTION ENGINES

Country Status (4)

Country Link
DE (1) DE2655712B2 (en)
ES (1) ES464868A1 (en)
FR (1) FR2373684A1 (en)
GB (1) GB1561948A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054625A1 (en) * 1980-12-19 1982-06-30 WABCO Westinghouse Fahrzeugbremsen GmbH Sliding surfaces in piston machines

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129523A (en) * 1982-10-20 1984-05-16 Ae Plc Composite pistons
GB2162614B (en) * 1984-08-03 1987-10-21 Ae Plc Bearing surfaces for internal combustion engine pistons
GB8419928D0 (en) * 1984-08-04 1984-09-05 Ae Plc Pistons for ic engines
JP2531224B2 (en) * 1988-01-29 1996-09-04 トヨタ自動車株式会社 Film formation method on piston skirt
DE4113773C2 (en) * 1990-07-23 1994-11-03 Alcan Gmbh Pistons for internal combustion engines
US5469777A (en) * 1994-07-05 1995-11-28 Ford Motor Company Piston assembly having abradable coating
DE19919725A1 (en) 1999-04-30 2000-11-02 Mahle Gmbh Piston engine with a cylinder made of light metal
FR2870320B1 (en) * 2004-05-11 2006-06-30 Peugeot Citroen Automobiles Sa METHOD FOR COATING DRY LUBRICANT FILM WITH CONVEX SURFACE
WO2005114038A2 (en) * 2004-05-11 2005-12-01 Peugeot Citroen Automobiles Method of coating a surface with a dry lubricating film

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1362154A (en) * 1963-06-20 1964-05-29 Hepworth & Grandage Ltd Surface coating for piston rings of engines

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1362154A (en) * 1963-06-20 1964-05-29 Hepworth & Grandage Ltd Surface coating for piston rings of engines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054625A1 (en) * 1980-12-19 1982-06-30 WABCO Westinghouse Fahrzeugbremsen GmbH Sliding surfaces in piston machines

Also Published As

Publication number Publication date
DE2655712A1 (en) 1978-06-22
ES464868A1 (en) 1978-08-01
GB1561948A (en) 1980-03-05
DE2655712B2 (en) 1979-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse