JPH0263051U - - Google Patents

Info

Publication number
JPH0263051U
JPH0263051U JP14117488U JP14117488U JPH0263051U JP H0263051 U JPH0263051 U JP H0263051U JP 14117488 U JP14117488 U JP 14117488U JP 14117488 U JP14117488 U JP 14117488U JP H0263051 U JPH0263051 U JP H0263051U
Authority
JP
Japan
Prior art keywords
head
camshaft
cylinder
bearing
head cover
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.)
Pending
Application number
JP14117488U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP14117488U priority Critical patent/JPH0263051U/ja
Publication of JPH0263051U publication Critical patent/JPH0263051U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示すものでＶ型Ｄ
ＯＨＣエンジン上部の一方側のバンク部構造を示
す側断面図、第２図はそのシリンダヘツド部の平
面図、第３図は従来例を示す平面図、第４図は第
３図の側面図である。 １１……シリンダヘツド、１４，１５……吸・
排気バルブ、２０，２１……カム軸、２２，２３
……軸受キヤツプ、２６，２７……ヘツドカバー
取付用ボス、３０……ヘツドカバー、３３，３４
……ヘツドボルト孔、Ａ……シリンダボアの軸、
θ１，θ２……バルブ取付角、Ｃ１，Ｃ２……カ
ム軸センタ。 Figure 1 shows an embodiment of the present invention.
FIG. 2 is a plan view of the cylinder head, FIG. 3 is a plan view of a conventional example, and FIG. 4 is a side view of FIG. 3. be. 11...Cylinder head, 14,15...Suction/
Exhaust valve, 20, 21...Camshaft, 22, 23
... Bearing cap, 26, 27 ... Head cover mounting boss, 30 ... Head cover, 33, 34
...Head bolt hole, A...Cylinder bore axis,
θ 1 , θ 2 ... Valve mounting angle, C 1 , C 2 ... Camshaft center.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 各バンクでシリンダボアの軸に対する吸・排気
バルブの取付角が異なり、且つこれらバルブ開閉
用のカム軸のセンタ近傍にシリンダボデイとシリ
ンダヘツドとを締結するヘツドボルト孔及び該シ
リンダヘツドとヘツドカバーとを締結するための
ヘツドカバー取付用ボスが配置されるＤＯＨＣエ
ンジンのカム軸軸受構造において、上記シリンダ
ヘツドに取付けられて上記カム軸を支持する軸受
の軸受キヤツプに上記ヘツドカバー取付用ボスを
一体的に形成すると共に、該各ボスを上記ヘツド
ボルト孔よりも外側にオフセツトさせたことを特
徴とするＤＯＨＣエンジンのカム軸軸受構造。 The installation angles of the intake and exhaust valves relative to the axis of the cylinder bore are different for each bank, and there are head bolt holes for connecting the cylinder body and cylinder head, and a head bolt hole for connecting the cylinder head and head cover near the center of the camshaft for opening and closing these valves. In the camshaft bearing structure of a DOHC engine in which a head cover mounting boss is arranged for the camshaft, the head cover mounting boss is integrally formed on a bearing cap of a bearing that is mounted on the cylinder head and supports the camshaft. A camshaft bearing structure for a DOHC engine, characterized in that each boss is offset outward from the head bolt hole.
JP14117488U 1988-10-31 1988-10-31 Pending JPH0263051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14117488U JPH0263051U (en) 1988-10-31 1988-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14117488U JPH0263051U (en) 1988-10-31 1988-10-31

Publications (1)

Publication Number Publication Date
JPH0263051U true JPH0263051U (en) 1990-05-11

Family

ID=31406013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14117488U Pending JPH0263051U (en) 1988-10-31 1988-10-31

Country Status (1)

Country Link
JP (1) JPH0263051U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368705A (en) * 1986-09-09 1988-03-28 Mazda Motor Corp V-type engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368705A (en) * 1986-09-09 1988-03-28 Mazda Motor Corp V-type engine

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