JPH0365838U - - Google Patents
Info
- Publication number
- JPH0365838U JPH0365838U JP12756089U JP12756089U JPH0365838U JP H0365838 U JPH0365838 U JP H0365838U JP 12756089 U JP12756089 U JP 12756089U JP 12756089 U JP12756089 U JP 12756089U JP H0365838 U JPH0365838 U JP H0365838U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- heat
- reinforcing member
- resistant
- ports
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 6
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第1図はこの考案の好適一実施例を示す平面図
、第2図は第1図の−線断面図、第3図及び
第4図は耐熱性補強部材を示す斜視図、第5図は
従来の補強部材を融接したシリンダヘツドの要部
断面図である。
図中、1……シリンダヘツド、4……シリンダ
ヘツド下面、2……吸気ポート、3……排気ポー
ト、9……耐熱性補強部材、11……縁どり部で
ある。
FIG. 1 is a plan view showing a preferred embodiment of this invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1, FIGS. 3 and 4 are perspective views showing a heat-resistant reinforcing member, and FIG. FIG. 2 is a sectional view of a main part of a cylinder head to which a conventional reinforcing member is fusion-welded. In the figure, 1... cylinder head, 4... lower surface of cylinder head, 2... intake port, 3... exhaust port, 9... heat resistant reinforcing member, 11... edge portion.
補正 平2.2.9
図面の簡単な説明を次のように補正する。
明細書9頁6行「要部断面図」を「要部断面図
、第6図乃至第8図は本考案の耐熱性補強部材の
他の形態を示す図」に訂正する。Amendment 2.2.9 The brief description of the drawing is amended as follows. In the specification, page 9, line 6, "Cross-sectional view of the main part" is corrected to "Cross-sectional view of the main part, and FIGS. 6 to 8 are views showing other forms of the heat-resistant reinforcing member of the present invention."
Claims (1)
れて融接され耐熱強度を増加させる耐熱性補強部
材の形状を、これらポートの外周縁に沿う縁どり
部を有して上記下面側に向かつて凸の角錘体に形
成したことを特徴とするシリンダヘツドの強化要
素。 The shape of the heat-resistant reinforcing member, which is fitted and fusion-welded to the lower surface of the cylinder head between the intake and exhaust ports to increase heat-resistant strength, is shaped so that it has a rim along the outer periphery of these ports and is convex toward the lower surface. A reinforcing element for a cylinder head characterized by being formed into a pyramidal body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12756089U JP2508604Y2 (en) | 1989-10-31 | 1989-10-31 | Cylinder head reinforcement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12756089U JP2508604Y2 (en) | 1989-10-31 | 1989-10-31 | Cylinder head reinforcement |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0365838U true JPH0365838U (en) | 1991-06-26 |
JP2508604Y2 JP2508604Y2 (en) | 1996-08-28 |
Family
ID=31675313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12756089U Expired - Lifetime JP2508604Y2 (en) | 1989-10-31 | 1989-10-31 | Cylinder head reinforcement |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2508604Y2 (en) |
-
1989
- 1989-10-31 JP JP12756089U patent/JP2508604Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2508604Y2 (en) | 1996-08-28 |