JPS644809U - - Google Patents
Info
- Publication number
- JPS644809U JPS644809U JP9832187U JP9832187U JPS644809U JP S644809 U JPS644809 U JP S644809U JP 9832187 U JP9832187 U JP 9832187U JP 9832187 U JP9832187 U JP 9832187U JP S644809 U JPS644809 U JP S644809U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve stem
- protrusion
- groove
- guide
- 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 5
- 238000010586 diagram Methods 0.000 description 8
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Valve-Gear Or Valve Arrangements (AREA)
Description
第１〜３図は本考案に係る内燃機関のバルブの
第１実施例を示す図であり、第１図はその全体構
成図、第２図はその突出部の位置を示す図、第３
図はその要部構成図、第４，５図は本考案に係る
内燃機関のバルブの第２実施例を示す図であり、
第４図はその要部構成図、第５図はそのバルブガ
イドを示す図、第６図は従来の内燃機関のバルブ
を示すその全体構成図である。
１……ピストン、２１，３１……バルブ、２２
，３２……バルブステム、２３，３４……バルブ
ガイド、２４，３３……突出部、２５，３５……
溝（溝部）、２７，３６……落下防止部材（係止
部材）。
1 to 3 are diagrams showing a first embodiment of a valve for an internal combustion engine according to the present invention, in which FIG. 1 is an overall configuration diagram thereof, FIG. 2 is a diagram showing the position of a protrusion, and FIG.
The figure is a configuration diagram of the main parts, and Figures 4 and 5 are diagrams showing a second embodiment of the valve for an internal combustion engine according to the present invention.
FIG. 4 is a block diagram of the main parts thereof, FIG. 5 is a diagram showing its valve guide, and FIG. 6 is a diagram showing the entire structure of a conventional internal combustion engine valve. 1... Piston, 21, 31... Valve, 22
, 32... Valve stem, 23, 34... Valve guide, 24, 33... Projection, 25, 35...
Groove (groove portion), 27, 36...fall prevention member (locking member).
Claims (1)
ルブステムを摺動自在に支持するバルブガイドと
、バルブを閉状態に付勢する弾性部材の付勢力を
受けるリテーナと、リテーナと嵌合するバルブス
テムに形成された溝と、を備えた内燃機関のバル
ブにおいて、前記バルブガイドから突出するバル
ブステムの外周に前記溝よりバルブ側において突
出する突出部を設けるとともに、前記バルブガイ
ドに該突出部と摺動自在に嵌合する溝部と、該突
出部と係合可能に形成された係止部材を設けたこ
とを特徴とする内燃機関の吸排気バルブ。 A valve stem that transmits the driving force of the valve, a valve guide that slidably supports the valve stem, a retainer that receives the biasing force of an elastic member that biases the valve in a closed state, and a valve stem that fits into the retainer. In the valve for an internal combustion engine, the valve stem is provided with a protrusion protruding from the groove toward the valve side on the outer periphery of the valve stem protruding from the valve guide, and the valve guide is slidable with the protrusion. An intake and exhaust valve for an internal combustion engine, comprising a groove that can be freely fitted into the groove and a locking member that can be engaged with the protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832187U JPS644809U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832187U JPS644809U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644809U true JPS644809U (en) | 1989-01-12 |
Family
ID=31324478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9832187U Pending JPS644809U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644809U (en) |
-
1987
- 1987-06-26 JP JP9832187U patent/JPS644809U/ja active Pending
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