GB1485731A - Process for manufacturing a light alloy piston which has an annular cooling passage in its head portion - Google Patents

Process for manufacturing a light alloy piston which has an annular cooling passage in its head portion

Info

Publication number
GB1485731A
GB1485731A GB1757/75A GB175775A GB1485731A GB 1485731 A GB1485731 A GB 1485731A GB 1757/75 A GB1757/75 A GB 1757/75A GB 175775 A GB175775 A GB 175775A GB 1485731 A GB1485731 A GB 1485731A
Authority
GB
United Kingdom
Prior art keywords
cooling passage
piston
light alloy
alloy
core
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
GB1757/75A
Other languages
English (en)
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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt GmbH
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 Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of GB1485731A publication Critical patent/GB1485731A/en
Expired 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
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • B22D15/02—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of cylinders, pistons, bearing shells or like thin-walled objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S164/00—Metal founding
    • Y10S164/08—Piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB1757/75A 1974-01-18 1975-01-15 Process for manufacturing a light alloy piston which has an annular cooling passage in its head portion Expired GB1485731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2402337A DE2402337A1 (de) 1974-01-18 1974-01-18 Verfahren zur herstellung eines leichtmetallkolbens mit einem in seinem kopfteil angeordneten ringfoermigen kuehlkanal

Publications (1)

Publication Number Publication Date
GB1485731A true GB1485731A (en) 1977-09-14

Family

ID=5905095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1757/75A Expired GB1485731A (en) 1974-01-18 1975-01-15 Process for manufacturing a light alloy piston which has an annular cooling passage in its head portion

Country Status (6)

Country Link
US (1) US3991811A (enExample)
JP (1) JPS50104126A (enExample)
BR (1) BR7500266A (enExample)
DE (1) DE2402337A1 (enExample)
FR (1) FR2258236B3 (enExample)
GB (1) GB1485731A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123727B (en) * 1982-06-25 1985-11-20 Ae Plc Pressure-casting pistons
DE3831285A1 (de) * 1987-09-17 1989-04-06 Aisin Seiki Verfahren zur herstellung eines kolbens einer brennkraftmaschine
JPH02220733A (ja) * 1989-02-22 1990-09-03 Aisin Seiki Co Ltd 内燃機関用ピストンの製造方法
WO1992000178A1 (fr) * 1990-06-27 1992-01-09 Michio Kaneko Procede et dispositif pour mouler un insert flottant
KR930702102A (ko) * 1990-09-25 1993-09-08 로날드 에이. 블리이커 주조체 또는 반 응고체내의 복잡한 공동의 제조
JP3183114B2 (ja) * 1995-08-30 2001-07-03 トヨタ自動車株式会社 中空管の鋳造方法及びその装置
US5979298A (en) * 1997-05-08 1999-11-09 Zellner Pistons, Llc Cooling gallery for pistons
US6682315B2 (en) * 2001-11-28 2004-01-27 Caterpillar Inc Axial piston pump barrel with a cast high pressure collection cavity
DE102011082935A1 (de) * 2011-09-19 2013-03-21 Mahle International Gmbh Gießform eines Kolbens
CN102489671B (zh) * 2011-12-14 2014-02-19 湖南江滨机器（集团）有限责任公司 盐芯压制模具及其制造盐芯的方法和所制造的盐芯
CN103658545B (zh) * 2013-12-25 2015-11-18 山东滨州渤海活塞股份有限公司 一种横梁式盐芯压制模具及其制造盐芯的方法
DE102014207333A1 (de) * 2014-04-16 2015-10-22 Mahle International Gmbh Vorrichtung zum Herstellen eines Kolbens

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US851993A (en) * 1905-12-26 1907-04-30 John Ferreol Monnot Apparatus for coating metals.
US1103039A (en) * 1913-10-10 1914-07-14 Frank E Cudell Means for pouring metal into core-molds.
US2904863A (en) * 1955-06-25 1959-09-22 Deutsche Erdoel Ag Method of moulding metal cylinders
US2890505A (en) * 1956-10-18 1959-06-16 R And Metal Products Inc Permanent mold with insert locating means
DE1198498B (de) * 1963-04-13 1965-08-12 Fuchs Fa Otto Verfahren zur Herstellung von metallischen Bloecken nach dem Tuetengussverfahren
GB1055737A (en) * 1964-03-25 1967-01-18 Wellworthy Ltd Improvements in casting processes
DE1934787A1 (de) * 1969-07-09 1971-01-14 Schmidt Gmbh Karl Salzkern fuer Giessereizwecke
US3763926A (en) * 1971-09-15 1973-10-09 United Aircraft Corp Apparatus for casting of directionally solidified articles

Also Published As

Publication number Publication date
DE2402337A1 (de) 1975-07-31
FR2258236B3 (enExample) 1977-09-30
US3991811A (en) 1976-11-16
BR7500266A (pt) 1975-11-04
FR2258236A1 (enExample) 1975-08-18
JPS50104126A (enExample) 1975-08-16

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed