JPS6163405U - - Google Patents
Info
- Publication number
- JPS6163405U JPS6163405U JP14738184U JP14738184U JPS6163405U JP S6163405 U JPS6163405 U JP S6163405U JP 14738184 U JP14738184 U JP 14738184U JP 14738184 U JP14738184 U JP 14738184U JP S6163405 U JPS6163405 U JP S6163405U
- Authority
- JP
- Japan
- Prior art keywords
- intake
- valve stem
- combustion engine
- internal combustion
- exhaust valves
- 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 6
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Combustion Methods Of Internal-Combustion Engines (AREA)
Description
第１〜６図はこの考案の実施例を示すもので、
第１図は燃焼室の概略底面図、第２図は第１図の
−線による概略断面図、第３図は第１図の
−線による概略断面図、第４図は第３図の−
線による概略断面図、第５図は第２図の矢印
による吸気弁の傘おもての面の正面図、第６図は
第４図の−線による拡大断面図である。第７
図はこの考案の他の実施例を示すもので、弁の要
部拡大側面図である。第８図は従来の燃焼室形状
を示す概略断面図である。
図において、２は燃焼室、４は吸気弁、８は排
気弁、１２は吸気弁ステム、１４は吸気弁傘部、
１４ａは吸気弁傘部の傘おもて面、１６は回転止
め機構、１８は係止部、２２は嵌合部、３０は排
気弁傘部、３０ａは排気弁傘部の傘おもて面、３
２は排気弁ステム、ＣＩは吸気弁ステムの軸心、
そしてＣＥは排気弁ステムの軸心である。
Figures 1 to 6 show examples of this invention.
Fig. 1 is a schematic bottom view of the combustion chamber, Fig. 2 is a schematic sectional view taken along the - line in Fig. 1, Fig. 3 is a schematic sectional view taken along the - line in Fig. 1, and Fig. 4 is a schematic sectional view taken along the - line in Fig. 3.
5 is a front view of the front surface of the intake valve as shown by the arrow in FIG. 2, and FIG. 6 is an enlarged sectional view taken along the line - in FIG. 4. 7th
The figure shows another embodiment of this invention, and is an enlarged side view of the main part of the valve. FIG. 8 is a schematic cross-sectional view showing the shape of a conventional combustion chamber. In the figure, 2 is a combustion chamber, 4 is an intake valve, 8 is an exhaust valve, 12 is an intake valve stem, 14 is an intake valve umbrella,
14a is the umbrella front surface of the intake valve umbrella, 16 is the rotation stop mechanism, 18 is the locking part, 22 is the fitting part, 30 is the exhaust valve umbrella, and 30a is the umbrella front surface of the exhaust valve umbrella. ,3
2 is the exhaust valve stem, CI is the axis of the intake valve stem,
CE is the axis of the exhaust valve stem.
Claims (1)
ステムの一端部に回転止め機構を設け、前記吸排
気弁の少なくとも一組の同一系統弁ステムにおい
ては弁ステムを平行に配設し、この弁ステムの軸
心に対して傘おもて面を傾斜させて設けたことを
特徴とする内燃機関の吸入装置。 A rotation prevention mechanism is provided at one end of each valve stem of the intake and exhaust valves facing the combustion chamber of the internal combustion engine, and in at least one set of valve stems of the same system of the intake and exhaust valves, the valve stems are arranged in parallel; An intake device for an internal combustion engine, characterized in that the umbrella front surface is inclined with respect to the axis of the valve stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14738184U JPS6163405U (en) | 1984-09-29 | 1984-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14738184U JPS6163405U (en) | 1984-09-29 | 1984-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6163405U true JPS6163405U (en) | 1986-04-30 |
Family
ID=30705607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14738184U Pending JPS6163405U (en) | 1984-09-29 | 1984-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6163405U (en) |
-
1984
- 1984-09-29 JP JP14738184U patent/JPS6163405U/ja active Pending