GB2041493B - Composite pistons - Google Patents

Composite pistons

Info

Publication number
GB2041493B
GB2041493B GB7939294A GB7939294A GB2041493B GB 2041493 B GB2041493 B GB 2041493B GB 7939294 A GB7939294 A GB 7939294A GB 7939294 A GB7939294 A GB 7939294A GB 2041493 B GB2041493 B GB 2041493B
Authority
GB
United Kingdom
Prior art keywords
composite pistons
pistons
composite
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
GB7939294A
Other versions
GB2041493A (en
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.)
Associated Engineering Italy SpA
Original Assignee
Associated Engineering Italy SpA
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 Associated Engineering Italy SpA filed Critical Associated Engineering Italy SpA
Priority to GB7939294A priority Critical patent/GB2041493B/en
Priority to JP50033280A priority patent/JPS56500182A/ja
Priority to DE19803034316 priority patent/DE3034316A1/en
Priority to PCT/GB1980/000022 priority patent/WO1980001704A1/en
Priority to ES488308A priority patent/ES8102272A1/en
Priority to IT809343A priority patent/IT1153761B/en
Priority to IN86/DEL/80A priority patent/IN153682B/en
Priority to FR8002692A priority patent/FR2448666A1/en
Priority to US06/133,527 priority patent/US4314531A/en
Publication of GB2041493A publication Critical patent/GB2041493A/en
Priority to BR8006526A priority patent/BR8006526A/en
Application granted granted Critical
Publication of GB2041493B publication Critical patent/GB2041493B/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
    • F16J1/02—Bearing surfaces
    • 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
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0865—Oxide ceramics
    • F05C2203/0882—Carbon, e.g. graphite
GB7939294A 1979-02-07 1979-11-13 Composite pistons Expired GB2041493B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB7939294A GB2041493B (en) 1979-02-07 1979-11-13 Composite pistons
DE19803034316 DE3034316A1 (en) 1979-02-07 1980-02-05 PISTONS AND CYLINDER LINERS
PCT/GB1980/000022 WO1980001704A1 (en) 1979-02-07 1980-02-05 Pistons and cylinder liners
JP50033280A JPS56500182A (en) 1979-02-07 1980-02-05
ES488308A ES8102272A1 (en) 1979-02-07 1980-02-06 Pistons and cylinder liners
IT809343A IT1153761B (en) 1979-02-07 1980-02-06 IMPROVEMENT IN CYLINDER AND PISTON SYSTEMS FOR ALTERNATIVE AND ALIRE ENGINES SIMILAR MACHINES WITH INSERTS IN PISTONS
IN86/DEL/80A IN153682B (en) 1979-02-07 1980-02-06
FR8002692A FR2448666A1 (en) 1979-02-07 1980-02-07 ALUMINUM ALLOY PISTON WITH INSERTED STEEL PIECES FOR AN ALUMINUM ALLOY CYLINDER, ESPECIALLY AN INTERNAL COMBUSTION ENGINE
US06/133,527 US4314531A (en) 1979-11-13 1980-03-24 Pistons and cylinder liners
BR8006526A BR8006526A (en) 1979-02-07 1980-10-07 PISTON, CYLINDER AND PISTON SYSTEM, AND IPISTAO COMBUSTION ENGINE, CYLINDER AND PISTON SYSTEM, AND INTERNAL INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7904300 1979-02-07
GB7939294A GB2041493B (en) 1979-02-07 1979-11-13 Composite pistons

Publications (2)

Publication Number Publication Date
GB2041493A GB2041493A (en) 1980-09-10
GB2041493B true GB2041493B (en) 1982-10-13

Family

ID=26270487

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7939294A Expired GB2041493B (en) 1979-02-07 1979-11-13 Composite pistons

Country Status (7)

Country Link
JP (1) JPS56500182A (en)
ES (1) ES8102272A1 (en)
FR (1) FR2448666A1 (en)
GB (1) GB2041493B (en)
IN (1) IN153682B (en)
IT (1) IT1153761B (en)
WO (1) WO1980001704A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3437111A1 (en) * 1984-10-10 1986-04-10 Kolbenschmidt AG, 7107 Neckarsulm LIGHT METAL PISTON
DE19547157A1 (en) * 1995-12-16 1997-06-19 Mahle Gmbh Piston-cylinder assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1764725A (en) * 1924-03-29 1930-06-17 Dow Chemical Co Composite casting
US1755710A (en) * 1927-06-30 1930-04-22 Harold A Soulis Internal-combustion-engine piston
GB450708A (en) * 1934-04-07 1936-07-23 Hermann Mahle Improvements in light metal pistons
GB846819A (en) * 1957-12-04 1960-08-31 Schmidt Gmbh Karl Improvements in or relating to light metal pistons
GB852218A (en) * 1957-12-12 1960-10-26 Schmidt Gmbh Karl Improvements in or relating to light metal pistons
DE2061049A1 (en) * 1970-12-11 1972-06-15 Zuendapp Werke Gmbh Light metal cylinder
JPS5376166A (en) * 1976-12-18 1978-07-06 Kurashiki Boseki Kk Method of exhaust smoke desulfurization by basic aluminum compound

Also Published As

Publication number Publication date
IT1153761B (en) 1987-01-21
ES488308A0 (en) 1980-12-16
FR2448666A1 (en) 1980-09-05
JPS56500182A (en) 1981-02-19
IN153682B (en) 1984-08-04
FR2448666B3 (en) 1981-12-31
WO1980001704A1 (en) 1980-08-21
ES8102272A1 (en) 1980-12-16
IT8009343A0 (en) 1980-02-06
GB2041493A (en) 1980-09-10

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Legal Events

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