JP2004525291A5 - - Google Patents

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Publication number
JP2004525291A5
JP2004525291A5 JP2002557654A JP2002557654A JP2004525291A5 JP 2004525291 A5 JP2004525291 A5 JP 2004525291A5 JP 2002557654 A JP2002557654 A JP 2002557654A JP 2002557654 A JP2002557654 A JP 2002557654A JP 2004525291 A5 JP2004525291 A5 JP 2004525291A5
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JP
Japan
Prior art keywords
valve cover
cylinder head
mating surface
adhesive
joined
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.)
Withdrawn
Application number
JP2002557654A
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Japanese (ja)
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JP2004525291A (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2002/001337 external-priority patent/WO2002057611A1/en
Publication of JP2004525291A publication Critical patent/JP2004525291A/en
Publication of JP2004525291A5 publication Critical patent/JP2004525291A5/ja
Withdrawn legal-status Critical Current

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Claims (3)

内燃機関のシリンダヘッドに接合されるような交接表面を有するバルブカバーを含み、このバルブカバーの交接表面の周囲に接着剤の連続ビーズが配置されており、この接着剤通常の作動条件においてバルブカバーを所定の位置に固定するに十分な接着強度を有しかつＡＳＴＭ Ｄ−３１６５−９１によるラップ剪断モードにおいて測定した場合に250psi(1725kPa)以上の凝集強度を示すものであるバルブカバーアッセンブリー。 A valve cover having a mating surface to be joined to a cylinder head of an internal combustion engine, and a continuous bead of adhesive disposed around the mating surface of the valve cover, the valve cover under normal operating conditions of the adhesive A valve cover assembly that has sufficient adhesive strength to secure the in position and exhibits a cohesive strength of 250 psi (1725 kPa) or greater when measured in the lap shear mode according to ASTM D-3165-91 . 請求項１に記載のバルブカバーアッセンブリー及びバルブカバーの交接表面に適合する交接表面を有する１以上のシリンダヘッドを含むエンジンアッセンブリーであって、各バルブカバーはシリンダヘッドに接着剤により接合されており、各バルブカバーの交接表面と各バルブカバーが接合されるシリンダヘッドの間には接着剤の連続層が配置されており、この接着剤の連続層は各バルブカバーの交接表面とシリンダヘッドのペアの間にシールを形成し、交接表面が接触している各バルブカバーとシリンダヘッドペアの間の気体及び液体の透過が大きく低下もしくは防止される、エンジンアッセンブリー。 An engine assembly comprising the valve cover assembly of claim 1 and one or more cylinder heads having mating surfaces that match the mating surfaces of the valve cover, each valve cover being joined to the cylinder head with an adhesive, A continuous layer of adhesive is disposed between the mating surface of each valve cover and the cylinder head to which each valve cover is joined, and this continuous layer of adhesive is formed between the mating surface of each valve cover and the cylinder head pair. An engine assembly in which a gas and liquid permeation between each valve cover and cylinder head pair, in which a seal is formed between the valve covers and the cylinder head pair, is greatly reduced or prevented. バルブカバーをシリンダヘッドに接合する方法であって、
a)請求項１に記載のバルブカバー又はシリンダヘッド（このバルブカバーはシリンダヘッドの交接表面と結合する交接表面を有する）に、バルブカバーもしくはシリンダヘッドの交接表面全体に沿って接着剤の連続ビーズもしくはフィルムを適用すること、
b)接着剤の連続ビーズもしくはフィルムがバルブカバーの交接表面とシリンダヘッドの交接表面の間に配置されるように、バルブカバーの交接表面とシリンダヘッドの交接表面とを接触させること、
c)接着剤を硬化させてバルブカバーの交接表面とシリンダヘッドの交接表面の間に永久的接合を形成すること、ここで接着剤はバルブカバーとシリンダヘッドの間にシールを形成する、
を含む方法。 A method of joining a valve cover to a cylinder head,
a) a continuous bead of adhesive on the valve cover or cylinder head according to claim 1 (this valve cover has a mating surface joined to the mating surface of the cylinder head) along the entire mating surface of the valve cover or cylinder head; Or apply a film,
b) contacting the valve cover mating surface with the cylinder head mating surface so that a continuous bead or film of adhesive is disposed between the valve cover mating surface and the cylinder head mating surface;
c) curing the adhesive to form a permanent bond between the mating surface of the valve cover and the mating surface of the cylinder head, where the adhesive forms a seal between the valve cover and the cylinder head;
Including methods.
JP2002557654A 2001-01-18 2002-01-17 Valve cover cylinder head assembly bonded with adhesive Withdrawn JP2004525291A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26257001P 2001-01-18 2001-01-18
PCT/US2002/001337 WO2002057611A1 (en) 2001-01-18 2002-01-17 Adhesively bonded valve cover cylinder head assembly

Publications (2)

Publication Number Publication Date
JP2004525291A JP2004525291A (en) 2004-08-19
JP2004525291A5 true JP2004525291A5 (en) 2005-12-22

Family

ID=22998069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002557654A Withdrawn JP2004525291A (en) 2001-01-18 2002-01-17 Valve cover cylinder head assembly bonded with adhesive

Country Status (10)

Country Link
US (1) US20020112684A1 (en)
EP (1) EP1354130A1 (en)
JP (1) JP2004525291A (en)
KR (1) KR20040014449A (en)
CN (1) CN1650100A (en)
BR (1) BR0206715A (en)
CA (1) CA2435318A1 (en)
MX (1) MXPA03006435A (en)
RU (1) RU2003125279A (en)
WO (1) WO2002057611A1 (en)

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