JPH0246046U - - Google Patents
Info
- Publication number
- JPH0246046U JPH0246046U JP12465488U JP12465488U JPH0246046U JP H0246046 U JPH0246046 U JP H0246046U JP 12465488 U JP12465488 U JP 12465488U JP 12465488 U JP12465488 U JP 12465488U JP H0246046 U JPH0246046 U JP H0246046U
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- cooling water
- plug boss
- sectional
- cylinder head
- 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
Links
- 239000000498 cooling water Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例に係るシリンダヘツ
ドの断面図、第２図は第１図の＃２気筒近傍の部
分拡大断面図、第３図は第２図の―線に沿う
断面図、第４図は第１図の＃１気筒近傍の部分拡
大断面図、第５図は第１図の＃４気筒近傍の部分
拡大断面図、第６図は従来のシリンダヘツドの断
面図、第７図は第６図の―線に沿う断面図、
第８図は第６図の―線に沿う断面図、である
。
１……シリンダヘツド、２……吸気ポート、３
……排気ポート、６……点火プラグボス、７……
ウオータジヤケツト、２１，３１，４１，５１…
…冷却水通路、２２，３２，４２，５２……ガイ
ド壁、２３，３３，４３，５３……上流側開口部
、２４，３４，４４，５４……下流側開口部。
Fig. 1 is a sectional view of a cylinder head according to an embodiment of the present invention, Fig. 2 is a partially enlarged sectional view of the vicinity of the #2 cylinder in Fig. 1, and Fig. 3 is a sectional view taken along the line - - in Fig. 2. , FIG. 4 is a partial enlarged sectional view of the vicinity of the #1 cylinder in FIG. 1, FIG. 5 is a partial enlarged sectional view of the vicinity of the #4 cylinder in FIG. 1, FIG. 6 is a sectional view of a conventional cylinder head, Figure 7 is a cross-sectional view taken along the - line in Figure 6;
FIG. 8 is a sectional view taken along the line - in FIG. 6. 1...Cylinder head, 2...Intake port, 3
...Exhaust port, 6...Spark plug boss, 7...
Water jacket, 21, 31, 41, 51...
...cooling water passage, 22, 32, 42, 52... guide wall, 23, 33, 43, 53... upstream opening, 24, 34, 44, 54... downstream opening.
補正 昭６３．１１．８
図面の簡単な説明を次のように補正する。
明細書の第１３頁の第５行目に「吸気ポート」
とあるのを「排気ポート」に補正する。
明細書の第１３頁の第６行目に「排気ポート」
とあるのを「吸気ポート」に補正する。Amendment November 8, 1981 The brief description of the drawing is amended as follows. "Intake port" on page 13, line 5 of the specification
Correct the text to "exhaust port". "Exhaust port" on page 13, line 6 of the specification
Correct it to "intake port".
Claims (1)
スの外周に、該点火プラグボスの外周面に沿つて
延び冷却水の流れ方向にのみ開口部を有する冷却
水通路を形成したことを特徴とするシリンダヘツ
ド。 A cylinder head characterized in that a cooling water passage is formed on the outer periphery of a spark plug boss located in a water jacket, extending along the outer peripheral surface of the spark plug boss and having an opening only in the flow direction of the cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12465488U JPH0246046U (en) | 1988-09-26 | 1988-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12465488U JPH0246046U (en) | 1988-09-26 | 1988-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246046U true JPH0246046U (en) | 1990-03-29 |
Family
ID=31374581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12465488U Pending JPH0246046U (en) | 1988-09-26 | 1988-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246046U (en) |
-
1988
- 1988-09-26 JP JP12465488U patent/JPH0246046U/ja active Pending