GB1522348A - Method of manufacturing a cylinder liner for an internal combustion engine - Google Patents

Method of manufacturing a cylinder liner for an internal combustion engine

Info

Publication number
GB1522348A
GB1522348A GB4990875A GB4990875A GB1522348A GB 1522348 A GB1522348 A GB 1522348A GB 4990875 A GB4990875 A GB 4990875A GB 4990875 A GB4990875 A GB 4990875A GB 1522348 A GB1522348 A GB 1522348A
Authority
GB
United Kingdom
Prior art keywords
cylinder liner
core
supporting webs
mould
cooling tube
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
GB4990875A
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB1522348A publication Critical patent/GB1522348A/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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F1/14—Cylinders with means for directing, guiding or distributing liquid stream

Abstract

An annular cooling tube (1) is to be embedded in the cylinder liner (7). For this purpose, radially extending cooling-water inlet and outlet branches are welded to the cooling tube (1) and supporting webs (4) are secured along the entire circumference. These project beyond a surface which limits the cylinder liner to be produced. A stabilising ring (6) lying to the outside of the surface bounding the cylinder liner and surrounding the ends of the supporting webs is attached to the supporting webs (4). This ring is inserted into a core box and compacted with the core sand surrounding it to form the core. After the removal of the core (8) from the core box, the unit thereby obtained is placed in a casting mould (9) provided for the casting of the cylinder liner and the mould is then filled. Finally, the cylinder liner is removed from the mould (9) and those parts of the supporting webs (4) which project beyond the boundary surface are removed together with the stabilising ring (6). The process prevents unwanted shifting of the cooling tube during the pouring process. <IMAGE>
GB4990875A 1974-12-10 1975-12-04 Method of manufacturing a cylinder liner for an internal combustion engine Expired GB1522348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742458290 DE2458290A1 (en) 1974-12-10 1974-12-10 PROCESS FOR MANUFACTURING A LIQUID-COOLED CYLINDER LINER FOR COMBUSTION MACHINERY

Publications (1)

Publication Number Publication Date
GB1522348A true GB1522348A (en) 1978-08-23

Family

ID=5933009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4990875A Expired GB1522348A (en) 1974-12-10 1975-12-04 Method of manufacturing a cylinder liner for an internal combustion engine

Country Status (10)

Country Link
JP (1) JPS5185035A (en)
BR (1) BR7507280A (en)
CH (1) CH613140A5 (en)
DD (1) DD121287A1 (en)
DE (1) DE2458290A1 (en)
DK (1) DK139081C (en)
FR (1) FR2294006A1 (en)
GB (1) GB1522348A (en)
IT (1) IT1052481B (en)
NL (1) NL7514172A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898235A (en) * 2009-05-28 2010-12-01 通用汽车环球科技运作公司 The metal alloy castings that has the pipe of the cast-in-place that is used for fluid stream

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721021A1 (en) * 1986-06-27 1988-01-21 Aisin Seiki METHOD FOR PRODUCING AN INTERNAL COMBUSTION ENGINE PISTON
CN102554176A (en) * 2010-11-23 2012-07-11 南通新景华企业管理服务有限公司 Preparation process for casting cylinder liner
CN102554139A (en) * 2010-11-23 2012-07-11 南通新景华企业管理服务有限公司 Cylinder liner casting technology
CN102554132A (en) * 2010-11-23 2012-07-11 南通新景华企业管理服务有限公司 Core preparation technology for casting cylinder liner
CN104481718A (en) * 2014-11-14 2015-04-01 宁波中策动力机电集团有限公司 Wet type cavitation erosion resisting cylinder sleeve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898235A (en) * 2009-05-28 2010-12-01 通用汽车环球科技运作公司 The metal alloy castings that has the pipe of the cast-in-place that is used for fluid stream

Also Published As

Publication number Publication date
FR2294006B1 (en) 1979-03-23
DK139081C (en) 1979-05-21
DK139081B (en) 1978-12-11
CH613140A5 (en) 1979-09-14
DK544375A (en) 1976-06-11
IT1052481B (en) 1981-06-20
DE2458290A1 (en) 1976-06-16
BR7507280A (en) 1976-08-24
NL7514172A (en) 1976-06-14
DD121287A1 (en) 1976-07-20
JPS5185035A (en) 1976-07-26
FR2294006A1 (en) 1976-07-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee