JPS63123769U - - Google Patents
Info
- Publication number
- JPS63123769U JPS63123769U JP1586487U JP1586487U JPS63123769U JP S63123769 U JPS63123769 U JP S63123769U JP 1586487 U JP1586487 U JP 1586487U JP 1586487 U JP1586487 U JP 1586487U JP S63123769 U JPS63123769 U JP S63123769U
- Authority
- JP
- Japan
- Prior art keywords
- pivot
- boss portion
- cylinder head
- intake
- combustion engine
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 3
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Description
第１図は本考案の一実施例を示すシリンダヘツ
ドの平面図、第２図は第１図のＡ―Ａ線に沿う側
断面図、第３図は第２図のＢ―Ｂ線に沿う平面断
面図、第４図は第２図のＣ―Ｃ線に沿う断面図、
第５図は第１図のＤ―Ｄ線に沿う断面図である。
第６図は従来例を召すシリンダヘツドの平面図、
第７図は同図Ｅ―Ｅ線に沿う断面図である。
１……シリンダヘツド、２……燃焼室、３……
ロワデツキ、４……吸気ポート、５……排気ポー
ト、７……アツパデツキ、１０……点火栓ボス部
、１１……カムシヤフト軸受部、１３……ピボツ
トボス部、１５……リブ、１６……隙間。
Fig. 1 is a plan view of a cylinder head showing an embodiment of the present invention, Fig. 2 is a side sectional view taken along line A-A in Fig. 1, and Fig. 3 is a side sectional view taken along line B-B in Fig. 2. A plan sectional view, Figure 4 is a sectional view taken along the line CC in Figure 2,
FIG. 5 is a sectional view taken along line DD in FIG. 1.
Figure 6 is a plan view of a conventional cylinder head;
FIG. 7 is a sectional view taken along the line EE in the figure. 1... Cylinder head, 2... Combustion chamber, 3...
Lower deck, 4... Intake port, 5... Exhaust port, 7... Top deck, 10... Spark plug boss section, 11... Camshaft bearing section, 13... Pivot boss section, 15... Rib, 16... Gap.
Claims (1)
せる点火栓ボス部を形成し、各吸排気弁にカムシ
ヤフトの動きを伝達するロツカーアームと、この
ロツカアームの基端を揺動自在に支持するピボツ
トを備え、このピボツトを挿入させるピボツトボ
ス部を点火栓ボス部の外周から一体的に突出させ
た内燃機関のシリンダヘツドにおいて、前記ピボ
ツトボス部の底部とアツパーデツキを連結するリ
ブを一体的に形成したことを特徴とする内燃機関
のシリンダヘツド。 An ignition plug boss part is formed in the center of the two intake and exhaust ports into which the ignition plug is inserted, and a rocker arm that transmits the movement of the camshaft to each intake and exhaust valve, and a pivot that swingably supports the base end of the rocker arm. The cylinder head of an internal combustion engine has a pivot boss portion into which the pivot is inserted and integrally protrudes from the outer periphery of the spark plug boss portion, and a rib connecting the bottom portion of the pivot boss portion and the upper deck is integrally formed. cylinder head of an internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1586487U JPS63123769U (en) | 1987-02-05 | 1987-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1586487U JPS63123769U (en) | 1987-02-05 | 1987-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63123769U true JPS63123769U (en) | 1988-08-11 |
Family
ID=30807190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1586487U Pending JPS63123769U (en) | 1987-02-05 | 1987-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63123769U (en) |
-
1987
- 1987-02-05 JP JP1586487U patent/JPS63123769U/ja active Pending