GB781254A - Improvements relating to the manufacture of cylinder blocks for internal combustion engines - Google Patents

Improvements relating to the manufacture of cylinder blocks for internal combustion engines

Info

Publication number
GB781254A
GB781254A GB9319/56A GB931956A GB781254A GB 781254 A GB781254 A GB 781254A GB 9319/56 A GB9319/56 A GB 9319/56A GB 931956 A GB931956 A GB 931956A GB 781254 A GB781254 A GB 781254A
Authority
GB
United Kingdom
Prior art keywords
manufacture
internal combustion
combustion engines
improvements relating
cylinder blocks
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
GB9319/56A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB781254A publication Critical patent/GB781254A/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
    • F02F7/00—Casings, e.g. crankcases or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

781,254. Making cores. GENERAL MOTORS CORPORATION. March 26, 1956 [April 15, 1955], No. 9319/56. Class 83 (1). [Also in Group XXVII] A water-jacket core for an I.C. engine cylinder-block, is moulded with the cylinder-core bores separated by transverse walls 20 having substantially flat parallel surfaces 22. After baking or curing, the flats are machined, e.g. with four aligned grinding - wheels 28, Fig. 4, or with boring- bars having diamond cutters, until the bores are substantially cylindrical.
GB9319/56A 1955-04-15 1956-03-26 Improvements relating to the manufacture of cylinder blocks for internal combustion engines Expired GB781254A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US781254XA 1955-04-15 1955-04-15

Publications (1)

Publication Number Publication Date
GB781254A true GB781254A (en) 1957-08-14

Family

ID=22142056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9319/56A Expired GB781254A (en) 1955-04-15 1956-03-26 Improvements relating to the manufacture of cylinder blocks for internal combustion engines

Country Status (1)

Country Link
GB (1) GB781254A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012110258A1 (en) 2012-10-26 2014-04-30 Ks Aluminium-Technologie Gmbh Producing cylinder crankcase comprises preparing water jacket core and web region, placing water jacket core and web region in mold, filling mold with molten metal, sampling and removing water jacket core and web region from crankcase
DE102013101942B3 (en) * 2013-02-27 2014-07-31 Ks Aluminium-Technologie Gmbh Coolant jacket core and method for producing a coolant jacket core

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012110258A1 (en) 2012-10-26 2014-04-30 Ks Aluminium-Technologie Gmbh Producing cylinder crankcase comprises preparing water jacket core and web region, placing water jacket core and web region in mold, filling mold with molten metal, sampling and removing water jacket core and web region from crankcase
DE102013101942B3 (en) * 2013-02-27 2014-07-31 Ks Aluminium-Technologie Gmbh Coolant jacket core and method for producing a coolant jacket core

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