IT1205364B - Perfezionamento relativo al procedimento per la fabbricazione di anelli per pistoni ed anelli cosi ottenuti - Google Patents

Perfezionamento relativo al procedimento per la fabbricazione di anelli per pistoni ed anelli cosi ottenuti

Info

Publication number
IT1205364B
IT1205364B IT67289/79A IT6728979A IT1205364B IT 1205364 B IT1205364 B IT 1205364B IT 67289/79 A IT67289/79 A IT 67289/79A IT 6728979 A IT6728979 A IT 6728979A IT 1205364 B IT1205364 B IT 1205364B
Authority
IT
Italy
Prior art keywords
rings
procedure
manufacture
improvement relating
piston
Prior art date
Application number
IT67289/79A
Other languages
English (en)
Other versions
IT7967289A0 (it
Inventor
Bruni Ludovico
Original Assignee
Ass Eng Italia
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 Ass Eng Italia filed Critical Ass Eng Italia
Publication of IT7967289A0 publication Critical patent/IT7967289A0/it
Application granted granted Critical
Publication of IT1205364B publication Critical patent/IT1205364B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Compressor (AREA)
  • Powder Metallurgy (AREA)
IT67289/79A 1978-02-16 1979-02-12 Perfezionamento relativo al procedimento per la fabbricazione di anelli per pistoni ed anelli cosi ottenuti IT1205364B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB611478 1978-02-16

Publications (2)

Publication Number Publication Date
IT7967289A0 IT7967289A0 (it) 1979-02-12
IT1205364B true IT1205364B (it) 1989-03-15

Family

ID=9808644

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67289/79A IT1205364B (it) 1978-02-16 1979-02-12 Perfezionamento relativo al procedimento per la fabbricazione di anelli per pistoni ed anelli cosi ottenuti

Country Status (12)

Country Link
US (1) US4359230A (it)
JP (1) JPS54133254A (it)
AU (1) AU4426979A (it)
DE (1) DE2905989A1 (it)
ES (1) ES477733A1 (it)
FR (1) FR2417692B1 (it)
GB (1) GB2022768B (it)
IN (1) IN151041B (it)
IT (1) IT1205364B (it)
MX (1) MX151325A (it)
NZ (1) NZ189659A (it)
ZA (1) ZA79689B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181793B (en) * 1985-09-13 1988-12-14 Heath Samuel & Sons Plc Sealing rings
US4941669A (en) * 1988-01-24 1990-07-17 Honda Giken Kogyo Kabushiki Kaisha Fiber-reinforced piston ring for internal combustion engine
GB9000446D0 (en) * 1990-01-09 1990-03-07 Ae Piston Products Piston rings
JP2891745B2 (ja) * 1990-04-23 1999-05-17 日本ピストンリング株式会社 ピストンリング
US5316321A (en) * 1991-07-15 1994-05-31 Teikoku Piston Ring Co., Ltd. Nonferrous piston ring with hard surface treatment layer
US5713129A (en) * 1996-05-16 1998-02-03 Cummins Engine Company, Inc. Method of manufacturing coated piston ring
US5779243A (en) * 1996-11-21 1998-07-14 Delaware Capital Formation, Inc. Piston ring set for reciprocating engines
DE10127020B4 (de) * 2001-06-01 2004-07-08 Federal-Mogul Friedberg Gmbh Kolbenring mit einer Oxid-Nitrid-Verbundschicht
DE102005048417A1 (de) * 2005-10-10 2007-04-12 Siemens Ag Toleranzring für eine Drosselklappe
JP2009091927A (ja) 2007-10-05 2009-04-30 Mitsubishi Heavy Ind Ltd 往復動機関のピストンリング
DE102009009744A1 (de) * 2009-02-19 2010-09-02 Federal-Mogul Burscheid Gmbh Kompressionskolbenring
DE102009018843A1 (de) * 2009-04-28 2010-11-04 Wabco Gmbh Kompressor und Kupplungseinrichtung
WO2016020058A1 (de) * 2014-08-08 2016-02-11 Konzelmann Gmbh Rechteckdichtung zur abdichtung einer durchführung, insbesondere für fluide
US10428945B2 (en) * 2015-10-16 2019-10-01 Mahle International Gmbh Inlaid ring with plated lateral side

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR761049A (fr) * 1932-09-23 1934-03-08 Garniture de piston
FR858523A (fr) * 1938-11-12 1940-11-27 Ingbureaulemet Chromium H Van Procédé de fabrication de segments de pistons à périphérie chromée
GB633457A (en) * 1947-10-09 1949-12-19 Walter Perkins Improvements in or relating to piston rings and the like packing rings
US2614899A (en) * 1951-05-07 1952-10-21 Hastings Mfg Co Piston ring
CH319342A (fr) * 1953-07-10 1957-02-15 Lagardere Banquarel Alberto Procédé de fabrication de segments de pistons
US2905512A (en) * 1958-04-24 1959-09-22 Ramsey Corp Coated piston ring
US3137019A (en) * 1961-01-19 1964-06-16 Goetzewerke Producing piston rings having curved cylinder bearing faces
DE1247745B (de) * 1964-04-02 1967-08-17 Goetzewerke Kolbenring fuer Brennkraftmaschinen
GB1057570A (en) * 1964-12-31 1967-02-01 Hepworth & Grandage Ltd Improvements in or relating to sealing rings
US3583713A (en) * 1968-09-12 1971-06-08 Nippon Piston Ring Co Ltd Piston ring

Also Published As

Publication number Publication date
GB2022768A (en) 1979-12-19
FR2417692A1 (fr) 1979-09-14
JPS54133254A (en) 1979-10-16
US4359230A (en) 1982-11-16
GB2022768B (en) 1982-09-02
FR2417692B1 (fr) 1985-09-20
NZ189659A (en) 1983-03-15
MX151325A (es) 1984-11-12
AU4426979A (en) 1979-08-23
DE2905989A1 (de) 1979-08-23
ZA79689B (en) 1981-01-28
ES477733A1 (es) 1979-11-01
IT7967289A0 (it) 1979-02-12
IN151041B (it) 1983-02-12

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