JP2018204597A - Rotary intake/exhaust valve of four-cycle gasoline engine or the like - Google Patents
Rotary intake/exhaust valve of four-cycle gasoline engine or the like Download PDFInfo
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- JP2018204597A JP2018204597A JP2017120870A JP2017120870A JP2018204597A JP 2018204597 A JP2018204597 A JP 2018204597A JP 2017120870 A JP2017120870 A JP 2017120870A JP 2017120870 A JP2017120870 A JP 2017120870A JP 2018204597 A JP2018204597 A JP 2018204597A
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- intake
- exhaust
- exhaust valve
- gasoline engine
- cycle gasoline
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Abstract
Description
この発明は、吸気、排気のための孔が開いた円柱形のシャフトを回転、停止させ、吸気、排気、閉鎖をコントロールするシャフト回転式エンジン吸気、排気バルブに関するものである。 The present invention relates to a rotary shaft engine intake and exhaust valve that controls intake, exhaust, and closure by rotating and stopping a cylindrical shaft having holes for intake and exhaust.
従来、4サイクルガソリンエンジン等の吸気、排気バルブは、縦運動により開閉していたが、本発明では、吸気、排気のための穴が開いたシャフトを回転、停止させることにより吸気、排気、閉鎖をするバルブである。 Conventionally, intake and exhaust valves of a 4-cycle gasoline engine or the like have been opened and closed by vertical movement, but in the present invention, intake, exhaust, and closure are performed by rotating and stopping a shaft having holes for intake and exhaust. It is a valve that does.
従来の4サイクルガソリンエンジン等の吸気、排気バルブは、縦運動により開閉するため機構が複雑であり、シリンダーヘッドも大きくなり、振動、騒音も発生する要因であった。
また、吸気、排気バルブを開閉、特に開く際は、バネが効いたバルブを押し下げることからエンジン出力を大きく利用し、大きなロスが生じていた。
本発明は、以上のような欠点をなくし、吸気、排気のための穴が開いたシャフトを回転、停止運動させ、吸気、排気、閉鎖をコントロールすることができ、シャフトを回転運動させる機構であることからエンジンを小型軽量化化し、出力のロスを 少なくし、振動、騒音も最小にするものである。The intake and exhaust valves of a conventional 4-cycle gasoline engine etc. are opened and closed by vertical movement, so the mechanism is complicated, the cylinder head becomes large, and vibration and noise are also generated.
Also, when opening and closing, especially opening the intake and exhaust valves, the spring-loaded valve is pushed down, and the engine output is used greatly, resulting in a large loss.
The present invention eliminates the drawbacks described above, and rotates and stops the shaft with holes for intake and exhaust, and controls the intake, exhaust and closure, and is a mechanism for rotating the shaft. As a result, the engine is reduced in size and weight, output loss is reduced, and vibration and noise are minimized.
吸気、排気のための穴が開いたシャフトを回転、停止運動させ、吸気、排気、閉鎖をコントロールすることができる。 A shaft with holes for intake and exhaust can be rotated and stopped to control intake, exhaust, and closure.
シャフトを回転運動させる機構であるこからエンジン出力のロスを少なくし、振動、騒音も最小にするものである。 The mechanism that rotates the shaft reduces the engine output loss and minimizes vibration and noise.
以下、本発明を実施するための形態について説明する。
吸気、排気のための孔が開いた円柱形のシャフトを回転、停止させることにより吸気、排気、閉鎖をするバルブである。Hereinafter, modes for carrying out the present invention will be described.
This is a valve that intakes, exhausts and closes by rotating and stopping a cylindrical shaft with holes for intake and exhaust.
1 吸気側バルブの状況(閉鎖時)
2 排気側バルブの状況(開時)
3 シリンダー
4 ピストン
5 回転式吸気、排気バルブシャフト
6 吸気、排気孔1 Intake valve status (when closed)
2 Exhaust valve status (when open)
3 Cylinder 4 Piston 5 Rotary intake / exhaust valve shaft 6 Intake / exhaust hole
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017120870A JP2018204597A (en) | 2017-06-01 | 2017-06-01 | Rotary intake/exhaust valve of four-cycle gasoline engine or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017120870A JP2018204597A (en) | 2017-06-01 | 2017-06-01 | Rotary intake/exhaust valve of four-cycle gasoline engine or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2018204597A true JP2018204597A (en) | 2018-12-27 |
Family
ID=64955423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017120870A Pending JP2018204597A (en) | 2017-06-01 | 2017-06-01 | Rotary intake/exhaust valve of four-cycle gasoline engine or the like |
Country Status (1)
Country | Link |
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JP (1) | JP2018204597A (en) |
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2017
- 2017-06-01 JP JP2017120870A patent/JP2018204597A/en active Pending
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