GB2107429B - Light metal piston insert - Google Patents

Light metal piston insert

Info

Publication number
GB2107429B
GB2107429B GB08228100A GB8228100A GB2107429B GB 2107429 B GB2107429 B GB 2107429B GB 08228100 A GB08228100 A GB 08228100A GB 8228100 A GB8228100 A GB 8228100A GB 2107429 B GB2107429 B GB 2107429B
Authority
GB
United Kingdom
Prior art keywords
light metal
metal piston
piston insert
insert
light
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
GB08228100A
Other versions
GB2107429A (en
Inventor
Anthony David Long
Frederick Herbert Thompson
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.)
AE PLC
Original Assignee
AE PLC
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 AE PLC filed Critical AE PLC
Priority to GB08228100A priority Critical patent/GB2107429B/en
Publication of GB2107429A publication Critical patent/GB2107429A/en
Application granted granted Critical
Publication of GB2107429B publication Critical patent/GB2107429B/en
Expired 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 
    • F02F3/02—Pistons  having means for accommodating or controlling heat expansion
    • F02F3/04—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts
    • F02F3/08—Pistons  having means for accommodating or controlling heat expansion having expansion-controlling inserts the inserts being ring-shaped
    • 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
    • F16J1/04—Resilient guiding parts, e.g. skirts, particularly for trunk pistons
    • F16J1/06—Resilient guiding parts, e.g. skirts, particularly for trunk pistons with separate expansion members; Expansion members
    • 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
    • F05C2251/00—Material properties
    • F05C2251/04—Thermal properties
    • F05C2251/042—Expansivity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB08228100A 1981-10-08 1982-10-01 Light metal piston insert Expired GB2107429B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08228100A GB2107429B (en) 1981-10-08 1982-10-01 Light metal piston insert

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8130430 1981-10-08
GB08228100A GB2107429B (en) 1981-10-08 1982-10-01 Light metal piston insert

Publications (2)

Publication Number Publication Date
GB2107429A GB2107429A (en) 1983-04-27
GB2107429B true GB2107429B (en) 1985-06-19

Family

ID=26280919

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08228100A Expired GB2107429B (en) 1981-10-08 1982-10-01 Light metal piston insert

Country Status (1)

Country Link
GB (1) GB2107429B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404095C2 (en) * 1984-02-07 1986-06-26 Festo KG, 7300 Esslingen Piston for a working cylinder
JP2000008948A (en) * 1998-04-21 2000-01-11 Nissan Motor Co Ltd Piston of internal combustion engine

Also Published As

Publication number Publication date
GB2107429A (en) 1983-04-27

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Legal Events

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