JPS5999151U - Engine cylinder head structure - Google Patents

Engine cylinder head structure

Info

Publication number
JPS5999151U
JPS5999151U JP20107882U JP20107882U JPS5999151U JP S5999151 U JPS5999151 U JP S5999151U JP 20107882 U JP20107882 U JP 20107882U JP 20107882 U JP20107882 U JP 20107882U JP S5999151 U JPS5999151 U JP S5999151U
Authority
JP
Japan
Prior art keywords
cylinder block
intake
cylinder head
engine cylinder
head structure
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.)
Granted
Application number
JP20107882U
Other languages
Japanese (ja)
Other versions
JPH0115877Y2 (en
Inventor
若狭　章則
耕一 畑村
Original Assignee
マツダ株式会社
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 マツダ株式会社 filed Critical マツダ株式会社
Priority to JP20107882U priority Critical patent/JPS5999151U/en
Publication of JPS5999151U publication Critical patent/JPS5999151U/en
Application granted granted Critical
Publication of JPH0115877Y2 publication Critical patent/JPH0115877Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案が解決する一問題点を示すシリンダヘッ
ドの御所側面図、第２図は従来例を示す縦断正面図、第
３図は本考案の実施例を示すシリンダヘッド全体の一部
横断平面図、第４図は第３図ＩＶ−ＩＶ線で切断した要
部拡大縦断側面図、第５図は第４図■−■線で切断した
要部縦断正面図である。 １１・・・シリンダブロック、１３・・・シリンダヘッ
ド、１４．１５・・・吸排気ポート、１Ｂ・・・ウォー
タジャケット、１９・・・ボア間、２０・・・ボルト孔
、２１・・・ヘッドボルト、２２・・・ボス部、２３．
２４・・・ポート壁、２５．２６・・・補強リブ。Fig. 1 is a side view of a cylinder head showing one problem solved by the present invention, Fig. 2 is a longitudinal sectional front view showing a conventional example, and Fig. 3 is a part of the entire cylinder head showing an embodiment of the present invention. 4 is an enlarged vertical sectional side view of the main part taken along the line IV--IV in FIG. 3, and FIG. 5 is a longitudinal sectional front view of the main part taken along the line ■--■ in FIG. 4. 11... Cylinder block, 13... Cylinder head, 14.15... Intake/exhaust port, 1B... Water jacket, 19... Between bores, 20... Bolt hole, 21... Head Bolt, 22...Boss part, 23.
24...Port wall, 25.26...Reinforcement rib.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同一側面に開口する吸排気ポートと該ポートを囲むウォ
ータジャケットとを有し、且つ四隅部と両側部における
シリンダブロックのボア間に対応する位置にボルト孔が
形成されて、該ボルト孔に挿通されるヘッドボルトによ
り上記シリンダブロックにボルト締めされるセイムフロ
ータイプのシリンダヘッドであって、上記シリンダブロ
ックの各ボア間の直上方において、吸排気ポート開口側
と反対側の側部おけるボルト孔のボス部と、吸排気ポー
トの少なくとも一方のポート壁とが補強リブによって連
結されていることを特徴とするエンジンのシリンダヘッ
ド構造。It has intake and exhaust ports opening on the same side and a water jacket surrounding the ports, and bolt holes are formed at positions corresponding to the bores of the cylinder block at the four corners and both sides, and the cylinder block is inserted into the bolt holes. A same-flow type cylinder head is bolted to the cylinder block with head bolts, and the boss of the bolt hole is located directly above between each bore of the cylinder block on the side opposite to the intake/exhaust port opening side. and at least one port wall of an intake/exhaust port are connected by a reinforcing rib.
JP20107882U 1982-12-22 1982-12-22 Engine cylinder head structure Granted JPS5999151U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20107882U JPS5999151U (en) 1982-12-22 1982-12-22 Engine cylinder head structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20107882U JPS5999151U (en) 1982-12-22 1982-12-22 Engine cylinder head structure

Publications (2)

Publication Number Publication Date
JPS5999151U true JPS5999151U (en) 1984-07-04
JPH0115877Y2 JPH0115877Y2 (en) 1989-05-11

Family

ID=30426587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20107882U Granted JPS5999151U (en) 1982-12-22 1982-12-22 Engine cylinder head structure

Country Status (1)

Country Link
JP (1) JPS5999151U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225752B2 (en) 2007-12-14 2012-07-24 Hyundai Motor Company Cylinder head and head gasket

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120731U (en) * 1981-01-17 1982-07-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57120731U (en) * 1981-01-17 1982-07-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225752B2 (en) 2007-12-14 2012-07-24 Hyundai Motor Company Cylinder head and head gasket

Also Published As

Publication number Publication date
JPH0115877Y2 (en) 1989-05-11

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