GB492383A - Improvements in and relating to pistons for internal combustion engines - Google Patents

Improvements in and relating to pistons for internal combustion engines

Info

Publication number
GB492383A
GB492383A GB828637A GB828637A GB492383A GB 492383 A GB492383 A GB 492383A GB 828637 A GB828637 A GB 828637A GB 828637 A GB828637 A GB 828637A GB 492383 A GB492383 A GB 492383A
Authority
GB
United Kingdom
Prior art keywords
pistons
relating
internal combustion
combustion engines
diaphragm
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
GB828637A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB828637A priority Critical patent/GB492383A/en
Publication of GB492383A publication Critical patent/GB492383A/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 
    • F02F3/16—Pistons  having cooling means
    • F02F3/18—Pistons  having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston

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

492,383. Pistons. GRAHAM, E. B. March 20, 1937, No. 8286. [Class 122 (i)] In a one-piece piston having a chamber 4 for cooling medium formed by a diaphragm 6, the diaphragm is integral with the bosses and of concave formation to provide clearance for the connecting-rod, an aperture 7 being provided for introduction of the medium. The cooling medium is liquid ai operating temperatures and may be sodium, a fusible metal alloy, or an organic compound such as diphenyl. The side walls of the ring grooves 9 are inclined to the piston axis.
GB828637A 1937-03-20 1937-03-20 Improvements in and relating to pistons for internal combustion engines Expired GB492383A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB828637A GB492383A (en) 1937-03-20 1937-03-20 Improvements in and relating to pistons for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB828637A GB492383A (en) 1937-03-20 1937-03-20 Improvements in and relating to pistons for internal combustion engines

Publications (1)

Publication Number Publication Date
GB492383A true GB492383A (en) 1938-09-20

Family

ID=9849601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB828637A Expired GB492383A (en) 1937-03-20 1937-03-20 Improvements in and relating to pistons for internal combustion engines

Country Status (1)

Country Link
GB (1) GB492383A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423552A1 (en) * 1984-03-14 1985-09-26 Toyota Jidosha K.K., Toyota, Aichi PISTON WITH REFRIGERATOR IN ITS CROWN SECTION AND WITH RADIAL RIBS TRAINED IN IT
WO2012079566A3 (en) * 2010-12-18 2012-10-04 Mahle International Gmbh Piston for an internal combustion engine and method for the production thereof
WO2018234014A1 (en) * 2017-06-20 2018-12-27 Mahle International Gmbh Piston for an internal combustion engine having liquid metal cooling

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3423552A1 (en) * 1984-03-14 1985-09-26 Toyota Jidosha K.K., Toyota, Aichi PISTON WITH REFRIGERATOR IN ITS CROWN SECTION AND WITH RADIAL RIBS TRAINED IN IT
WO2012079566A3 (en) * 2010-12-18 2012-10-04 Mahle International Gmbh Piston for an internal combustion engine and method for the production thereof
JP2013545927A (en) * 2010-12-18 2013-12-26 マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツング Piston for internal combustion engine and method of manufacturing the piston
US8899208B2 (en) 2010-12-18 2014-12-02 Mahle International Gmbh Internal combustion engine piston having axially extending cooling bores
WO2018234014A1 (en) * 2017-06-20 2018-12-27 Mahle International Gmbh Piston for an internal combustion engine having liquid metal cooling
CN110753787A (en) * 2017-06-20 2020-02-04 马勒国际有限公司 Piston for an internal combustion engine with liquid metal cooling

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