CA2019646C - Mandrel holds expendable core in casting die - Google Patents

Mandrel holds expendable core in casting die

Info

Publication number
CA2019646C
CA2019646C CA002019646A CA2019646A CA2019646C CA 2019646 C CA2019646 C CA 2019646C CA 002019646 A CA002019646 A CA 002019646A CA 2019646 A CA2019646 A CA 2019646A CA 2019646 C CA2019646 C CA 2019646C
Authority
CA
Canada
Prior art keywords
die
mandrel
core
cylinders
mandrels
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 - Fee Related
Application number
CA002019646A
Other languages
English (en)
French (fr)
Other versions
CA2019646A1 (en
Inventor
Byron W. Koch
Robert I. Badenhope
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.)
Doehler-Jarvis LP
Original Assignee
DOEHLER-JARVIS LIMITED PARTNERSHIP
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 DOEHLER-JARVIS LIMITED PARTNERSHIP filed Critical DOEHLER-JARVIS LIMITED PARTNERSHIP
Publication of CA2019646A1 publication Critical patent/CA2019646A1/en
Application granted granted Critical
Publication of CA2019646C publication Critical patent/CA2019646C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D33/00—Equipment for handling moulds
    • B22D33/04—Bringing together or separating moulds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/24—Accessories for locating and holding cores or inserts
    • 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
    • F02F7/006—Camshaft or pushrod housings
    • F02F2007/0063—Head bolts; Arrangements of cylinder head bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
CA002019646A 1989-07-11 1990-06-22 Mandrel holds expendable core in casting die Expired - Fee Related CA2019646C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/378,315 US4981168A (en) 1989-07-11 1989-07-11 Mandrel holds expendable core in casting die
US378,315 1989-07-11

Publications (2)

Publication Number Publication Date
CA2019646A1 CA2019646A1 (en) 1991-01-11
CA2019646C true CA2019646C (en) 1995-08-15

Family

ID=23492627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002019646A Expired - Fee Related CA2019646C (en) 1989-07-11 1990-06-22 Mandrel holds expendable core in casting die

Country Status (10)

Country Link
US (1) US4981168A (enExample)
EP (1) EP0436678B1 (enExample)
KR (1) KR0148380B1 (enExample)
AT (1) ATE153575T1 (enExample)
AU (1) AU622081B2 (enExample)
BR (1) BR9006852A (enExample)
CA (1) CA2019646C (enExample)
DE (1) DE69030807T2 (enExample)
ES (1) ES2029936A6 (enExample)
WO (1) WO1991000787A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0815647B2 (ja) * 1990-06-28 1996-02-21 宇部興産株式会社 エンジンブロツクの鋳造装置
US5259438A (en) * 1992-04-01 1993-11-09 Doehler-Jarvis Limited Partnership Framed printout core for die and casting
US5361823A (en) * 1992-07-27 1994-11-08 Cmi International, Inc. Casting core and method for cast-in-place attachment of a cylinder liner to a cylinder block
US5280822A (en) * 1992-07-27 1994-01-25 Cmi International Casting core for forming an interconnecting camshaft gallery and oil gallery in a cast cylinder block
JPH0671409A (ja) * 1992-08-28 1994-03-15 Ryobi Ltd 水冷シリンダブロック鋳造用金型
SE501271C2 (sv) * 1993-05-04 1994-12-19 Electrolux Ab Sätt att vid ett gjutningsförfarande framställa ett kombinerat motorblock och topplock för en dubbelkolvmotor jämte form för dess framställning
US5607006A (en) * 1994-11-14 1997-03-04 Doehler-Jarvis Technologies, Inc. Casting method and apparatus for use therein
JP3274069B2 (ja) * 1996-02-09 2002-04-15 リョービ株式会社 クローズドデッキタイプシリンダブロック鋳造装置と該装置に用いられる砂中子との組合せ
FR2812572B1 (fr) * 2000-07-21 2003-03-07 Montupet Sa Equipement de moulage de pieces de fonderies avec des moyens perfectionnes de positionnement de noyaux de sable, et procede de positionnement associe
US6761208B2 (en) * 2002-10-03 2004-07-13 Delaware Machinery & Tool Co. Method and apparatus for die-casting a V-block for an internal combustion engine
US7669639B2 (en) * 2006-03-03 2010-03-02 Delaware Machinery And Tool Co., Inc. Molding and die casting apparatus and methods
DE102006053404A1 (de) * 2006-11-10 2008-05-15 Hydro Aluminium Alucast Gmbh Gießform zum Gießen eines Gussteils und Verwendung einer solchen Gießform
KR100884070B1 (ko) * 2006-11-21 2009-02-19 현대자동차주식회사 실린더블록 다이캐스팅 금형의 헤드 페이스 슬라이드 코어
US7766073B2 (en) * 2007-06-12 2010-08-03 Delaware Machinery And Tool Company, Inc. Die-casting apparatus
US8434546B1 (en) 2010-03-30 2013-05-07 Honda Motor Co., Ltd. Casting mold core retention device and method
US20130025559A1 (en) * 2011-06-10 2013-01-31 Honda Motor Co., Ltd. High pressure die casting flash containment system
US11318530B1 (en) 2017-03-08 2022-05-03 Brunswick Corporation Slides and expendable cores for high pressure die cast closed deck engine block
US10189079B1 (en) * 2017-03-08 2019-01-29 Brunswick Corporation Slides and expendable cores for high pressure die cast closed deck engine block
CN116689729A (zh) * 2023-06-10 2023-09-05 厦门市佳嘉达机械有限公司 一种压铸用的砂芯结构、压铸模具以及压铸成型工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452855A (en) * 1943-01-06 1948-11-02 Aluminum Co Of America Mold for making castings
US3028643A (en) * 1960-11-15 1962-04-10 Martin E Cusick Core unit with collapsible pin for sand mold
US3137904A (en) * 1961-06-26 1964-06-23 Gerity Schultz Corp Sprue bushing mounting for die casting machines
US4077458A (en) * 1975-08-08 1978-03-07 Nissan Motor Company, Limited Core and method for casting cylinder head with exhaust port
JPS5528780A (en) * 1978-08-23 1980-02-29 Shigeo Kurihara Methane gas generating apparatus
JPS61180664A (ja) * 1985-02-04 1986-08-13 Honda Motor Co Ltd サイアミ−ズ型シリンダブロツク素材の鋳造方法
US4757857A (en) * 1985-12-18 1988-07-19 Fritz Winter Eisengiesserei O.H.G. Mold for casting cylinder blocks of combustion engines

Also Published As

Publication number Publication date
AU5545490A (en) 1991-02-06
AU622081B2 (en) 1992-03-26
CA2019646A1 (en) 1991-01-11
BR9006852A (pt) 1991-10-01
KR920700812A (ko) 1992-08-10
ES2029936A6 (es) 1992-10-01
WO1991000787A1 (en) 1991-01-24
EP0436678A4 (enExample) 1994-02-02
US4981168A (en) 1991-01-01
KR0148380B1 (ko) 1998-11-02
DE69030807T2 (de) 1997-11-20
EP0436678A1 (en) 1991-07-17
EP0436678B1 (en) 1997-05-28
ATE153575T1 (de) 1997-06-15
DE69030807D1 (de) 1997-07-03

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