JPS6182052U - - Google Patents

Info

Publication number
JPS6182052U
JPS6182052U JP16778684U JP16778684U JPS6182052U JP S6182052 U JPS6182052 U JP S6182052U JP 16778684 U JP16778684 U JP 16778684U JP 16778684 U JP16778684 U JP 16778684U JP S6182052 U JPS6182052 U JP S6182052U
Authority
JP
Japan
Prior art keywords
cylinder head
sectional area
cooling water
return passage
internal combustion
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
JP16778684U
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 JP16778684U priority Critical patent/JPS6182052U/ja
Publication of JPS6182052U publication Critical patent/JPS6182052U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

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

第1図はこの考案に供されるシリンダヘツドの
側面図、第2図は第1図の−線断面図、第3
図は従来のシリンダヘツドを示す側面図、第4図
は第3図の−線断面図、第5図は第3図の
−線断面図である。 1…シリンダヘツド、2…吸気ポート、3…排
気ポート、4…ウオータジヤケツト、5…冷却水
戻し通路、5a…上流側、5b…下流側、5c…
天井壁、6…連通路。
Figure 1 is a side view of the cylinder head used in this invention, Figure 2 is a sectional view taken along the - line in Figure 1, and Figure 3 is a side view of the cylinder head used in this invention.
This figure is a side view showing a conventional cylinder head, FIG. 4 is a cross-sectional view taken along the line -- in FIG. 3, and FIG. 5 is a cross-sectional view taken along the line -- in FIG. 1... Cylinder head, 2... Intake port, 3... Exhaust port, 4... Water jacket, 5... Cooling water return passage, 5a... Upstream side, 5b... Downstream side, 5c...
Ceiling wall, 6... communicating passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃焼室や吸・排気ポート周囲に形成されたウオ
ータジヤケツトに連通し、かつ機関の前後方向に
亘つて形成された冷却水戻し通路を有する内燃機
関のシリンダヘツド構造において、上記冷却水戻
し通路の下流側断面積を上流側断面積よりも大き
く形成したことを特徴とする内燃機関のシリンダ
ヘツド構造。
In the cylinder head structure of an internal combustion engine having a cooling water return passage that communicates with the combustion chamber and the water jacket formed around the intake/exhaust ports and extends in the longitudinal direction of the engine, the cooling water return passage is A cylinder head structure for an internal combustion engine, characterized in that a downstream cross-sectional area is larger than an upstream cross-sectional area.
JP16778684U 1984-11-05 1984-11-05 Pending JPS6182052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16778684U JPS6182052U (en) 1984-11-05 1984-11-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16778684U JPS6182052U (en) 1984-11-05 1984-11-05

Publications (1)

Publication Number Publication Date
JPS6182052U true JPS6182052U (en) 1986-05-30

Family

ID=30725572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16778684U Pending JPS6182052U (en) 1984-11-05 1984-11-05

Country Status (1)

Country Link
JP (1) JPS6182052U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125951A (en) * 1988-11-01 1990-05-14 Honda Motor Co Ltd Cylinder head cooling structure of multicylinder engine
JP2010031689A (en) * 2008-07-25 2010-02-12 Mazda Motor Corp Water jacket structure of cylinder head
JP2010196564A (en) * 2009-02-25 2010-09-09 Honda Motor Co Ltd Oil path for cooling cylinder head of multicylinder engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125951A (en) * 1988-11-01 1990-05-14 Honda Motor Co Ltd Cylinder head cooling structure of multicylinder engine
JP2010031689A (en) * 2008-07-25 2010-02-12 Mazda Motor Corp Water jacket structure of cylinder head
JP2010196564A (en) * 2009-02-25 2010-09-09 Honda Motor Co Ltd Oil path for cooling cylinder head of multicylinder engine

Similar Documents

Publication Publication Date Title
JPS61200451U (en)
JPS6434423U (en)
JPS6182052U (en)
JPS62135844U (en)
JPH02135635U (en)
JPH01111165U (en)
JPS62108551U (en)
JPS63143754U (en)
JPS6287146U (en)
JPH024950U (en)
JPH0254348U (en)
JPS62145939U (en)
JPS61181805U (en)
JPH0354271U (en)
JPH036021U (en)
JPH021444U (en)
JPH0219853U (en)
JPS6155118U (en)
JPS62116146U (en)
JPS63136255U (en)
JPS61197218U (en)
JPH0191050U (en)
JPS6290920U (en)
JPH01149547U (en)
JPS6447933U (en)