GB474969A - 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
GB474969A
GB474969A GB19273/37A GB1927337A GB474969A GB 474969 A GB474969 A GB 474969A GB 19273/37 A GB19273/37 A GB 19273/37A GB 1927337 A GB1927337 A GB 1927337A GB 474969 A GB474969 A GB 474969A
Authority
GB
United Kingdom
Prior art keywords
plate
pistons
crown
relating
internal
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
GB19273/37A
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.)
Airbus Defence and Space GmbH
Junkers Flugzeug und Motorenwerke AG
Original Assignee
Messerschmitt Bolkow Blohm AG
Junkers Flugzeug und Motorenwerke AG
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 Messerschmitt Bolkow Blohm AG, Junkers Flugzeug und Motorenwerke AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of GB474969A publication Critical patent/GB474969A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C7/00—Separating solids from solids by electrostatic effect
    • B03C7/02—Separators
    • 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 
    • F02F3/0015—Multi-part pistons
    • F02F3/0023—Multi-part pistons the parts being bolted or screwed together

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

474,969. Pistons. JUNKERS FLUGZEUG - UND - MOTORENWERKE AKT.- GES. July 12, 1937, No. 19273. Convention date, Aug. 24, 1936. [Class 122 (i)] In a piston having a crown plate 2 of a metal of lower heat conductivity, the plate, which makes contact with the piston body in a marginal zone only, has a flat marginal portion 2a and a central dome 2b of less thickness. The crown is secured by bolts 3 extending through ribs 16 in the body, the under side of each bolt head and its seating surface being of spherical form. The plate and the piston body may be formed with recesses in the contacting faces to reduce the heat conducting surface to a minimum. Specification 356,599 is referred to.
GB19273/37A 1936-08-24 1937-07-12 Improvements in and relating to pistons for internal-combustion engines Expired GB474969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE474969X 1936-08-24

Publications (1)

Publication Number Publication Date
GB474969A true GB474969A (en) 1937-11-10

Family

ID=6541791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19273/37A Expired GB474969A (en) 1936-08-24 1937-07-12 Improvements in and relating to pistons for internal-combustion engines

Country Status (2)

Country Link
FR (1) FR474969A (en)
GB (1) GB474969A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396172A1 (en) * 1977-07-02 1979-01-26 Maschf Augsburg Nuernberg Ag MULTI-PART PISTON FOR INTERNAL COMBUSTION ENGINES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396172A1 (en) * 1977-07-02 1979-01-26 Maschf Augsburg Nuernberg Ag MULTI-PART PISTON FOR INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
FR474969A (en) 1915-03-29

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