FR838290A - Composite sealing ring for engine pistons and other applications - Google Patents

Composite sealing ring for engine pistons and other applications

Info

Publication number
FR838290A
FR838290A FR838290DA FR838290A FR 838290 A FR838290 A FR 838290A FR 838290D A FR838290D A FR 838290DA FR 838290 A FR838290 A FR 838290A
Authority
FR
France
Prior art keywords
applications
sealing ring
composite sealing
engine pistons
pistons
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
Other languages
French (fr)
Inventor
Pierre Bollee
Marcel Bollee
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 filed Critical
Application granted granted Critical
Publication of FR838290A publication Critical patent/FR838290A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR838290D 1937-11-12 1937-11-12 Composite sealing ring for engine pistons and other applications Expired FR838290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR838290T 1937-11-12

Publications (1)

Publication Number Publication Date
FR838290A true FR838290A (en) 1939-03-02

Family

ID=9298978

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838290D Expired FR838290A (en) 1937-11-12 1937-11-12 Composite sealing ring for engine pistons and other applications

Country Status (1)

Country Link
FR (1) FR838290A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005037205A1 (en) * 2005-08-06 2007-02-08 Mahle International Gmbh Two-piece oil scraper ring for internal combustion engines
US7396018B1 (en) 2003-09-02 2008-07-08 Mahle Gmbh Oil scraper ring for pistons of internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7396018B1 (en) 2003-09-02 2008-07-08 Mahle Gmbh Oil scraper ring for pistons of internal combustion engines
DE102005037205A1 (en) * 2005-08-06 2007-02-08 Mahle International Gmbh Two-piece oil scraper ring for internal combustion engines

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