GB843254A - Improvements in pistons for internal combustion engines - Google Patents

Improvements in pistons for internal combustion engines

Info

Publication number
GB843254A
GB843254A GB821059A GB821059A GB843254A GB 843254 A GB843254 A GB 843254A GB 821059 A GB821059 A GB 821059A GB 821059 A GB821059 A GB 821059A GB 843254 A GB843254 A GB 843254A
Authority
GB
United Kingdom
Prior art keywords
piston
pistons
strut
ring
internal combustion
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
GB821059A
Inventor
Roland Claude Cross
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.)
Cross Manufacturing Co 1938 Ltd
Original Assignee
Cross Manufacturing Co 1938 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 Cross Manufacturing Co 1938 Ltd filed Critical Cross Manufacturing Co 1938 Ltd
Priority to GB821059A priority Critical patent/GB843254A/en
Publication of GB843254A publication Critical patent/GB843254A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

843,254. Pistons. CROSS MANUFACTURING CO. (1938) Ltd. March 31, 1959 [Nov. 24, 1958], No. 8210/59. Divided out of 843,248. Class 122 (1). Piston slap is prevented or minimized by at least one metal strut 3 having a lower coefficient of expansion than the metal of the piston 1 and housed laterally within the piston with its ends 7 passing through holes in the piston skirt 2 to apply radial thrust against the cylinder wall. The steel strut 3 is centrally secured to the crown of the aluminium alloy piston 1 by a stud 5. In a modification, Fig. 6, the ends of the strut abut a split ring 4 housed in a groove 8 in the piston. A springy ring segment may be interposed between the each end 7 and the ring 4. Specification 801,199 also is referred to.
GB821059A 1958-11-24 1958-11-24 Improvements in pistons for internal combustion engines Expired GB843254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB821059A GB843254A (en) 1958-11-24 1958-11-24 Improvements in pistons for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB821059A GB843254A (en) 1958-11-24 1958-11-24 Improvements in pistons for internal combustion engines

Publications (1)

Publication Number Publication Date
GB843254A true GB843254A (en) 1960-08-04

Family

ID=9847995

Family Applications (1)

Application Number Title Priority Date Filing Date
GB821059A Expired GB843254A (en) 1958-11-24 1958-11-24 Improvements in pistons for internal combustion engines

Country Status (1)

Country Link
GB (1) GB843254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255922A2 (en) * 1986-08-05 1988-02-17 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Piston

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0255922A2 (en) * 1986-08-05 1988-02-17 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Piston
EP0255922A3 (en) * 1986-08-05 1989-03-15 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Piston

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