GB2272959B - Hard wearing surfaces for pistons - Google Patents

Hard wearing surfaces for pistons

Info

Publication number
GB2272959B
GB2272959B GB9323865A GB9323865A GB2272959B GB 2272959 B GB2272959 B GB 2272959B GB 9323865 A GB9323865 A GB 9323865A GB 9323865 A GB9323865 A GB 9323865A GB 2272959 B GB2272959 B GB 2272959B
Authority
GB
United Kingdom
Prior art keywords
pistons
hard wearing
wearing surfaces
hard
wearing
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 - Fee Related
Application number
GB9323865A
Other versions
GB9323865D0 (en
GB2272959A (en
Inventor
David Raymond Eastham
Charan Preet Singh Johal
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.)
Federal Mogul Technology Ltd
Original Assignee
T&N Technology Ltd
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 T&N Technology Ltd filed Critical T&N Technology Ltd
Publication of GB9323865D0 publication Critical patent/GB9323865D0/en
Publication of GB2272959A publication Critical patent/GB2272959A/en
Application granted granted Critical
Publication of GB2272959B publication Critical patent/GB2272959B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
    • C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
    • C23C18/36—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents using hypophosphites
    • 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
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials
    • 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
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium
    • 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
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0448—Steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)
GB9323865A 1992-11-28 1993-11-19 Hard wearing surfaces for pistons Expired - Fee Related GB2272959B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929224953A GB9224953D0 (en) 1992-11-28 1992-11-28 Hard wearing surfaces for pistons

Publications (3)

Publication Number Publication Date
GB9323865D0 GB9323865D0 (en) 1994-01-05
GB2272959A GB2272959A (en) 1994-06-01
GB2272959B true GB2272959B (en) 1995-11-22

Family

ID=10725824

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929224953A Pending GB9224953D0 (en) 1992-11-28 1992-11-28 Hard wearing surfaces for pistons
GB9323865A Expired - Fee Related GB2272959B (en) 1992-11-28 1993-11-19 Hard wearing surfaces for pistons

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB929224953A Pending GB9224953D0 (en) 1992-11-28 1992-11-28 Hard wearing surfaces for pistons

Country Status (1)

Country Link
GB (2) GB9224953D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0821297A (en) * 1994-06-30 1996-01-23 Yamaha Motor Co Ltd Slide contact part structure of internal combustion engine
DE19508419C1 (en) * 1995-03-09 1996-11-14 Ae Goetze Gmbh Piston ring for internal combustion engines with a wear-resistant coating
EP0769572A1 (en) * 1995-06-06 1997-04-23 ENTHONE-OMI, Inc. Electroless nickel cobalt phosphorous composition and plating process
GB2383833A (en) * 2001-12-27 2003-07-09 Perkins Engines Co Ltd Piston with a ceramic reinforced ring groove
WO2006010450A1 (en) * 2004-07-26 2006-02-02 Bosch Rexroth Ag Piston rod comprising a covering layer consisting of a cobalt alloy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286945A (en) * 1988-09-26 1990-03-27 Riken Corp Aluminum alloy piston for internal combustion engine
JPH04119265A (en) * 1990-05-08 1992-04-20 Riken Corp Anti-water slide member for internal combustion engine
JPH05141533A (en) * 1991-11-20 1993-06-08 Nippon Mekki Kogyo Kk Piston for internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0286945A (en) * 1988-09-26 1990-03-27 Riken Corp Aluminum alloy piston for internal combustion engine
JPH04119265A (en) * 1990-05-08 1992-04-20 Riken Corp Anti-water slide member for internal combustion engine
JPH05141533A (en) * 1991-11-20 1993-06-08 Nippon Mekki Kogyo Kk Piston for internal combustion engine

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No 90-137173/18 & JP 02 086945 A *
WPI Abstract Accession No 92-187770/23 & JP 04 119265 A *
WPI Abstract Accession No. 93-217443/27 & JP 05 141533 A *

Also Published As

Publication number Publication date
GB9224953D0 (en) 1993-01-20
GB9323865D0 (en) 1994-01-05
GB2272959A (en) 1994-06-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee