JPH08361U - Piston engine with intake valve - Google Patents

Piston engine with intake valve

Info

Publication number
JPH08361U
JPH08361U JP6201193U JP6201193U JPH08361U JP H08361 U JPH08361 U JP H08361U JP 6201193 U JP6201193 U JP 6201193U JP 6201193 U JP6201193 U JP 6201193U JP H08361 U JPH08361 U JP H08361U
Authority
JP
Japan
Prior art keywords
intake valve
piston
engine
piston engine
intake
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
Application number
JP6201193U
Other languages
Japanese (ja)
Inventor
信行 長沢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP6201193U priority Critical patent/JPH08361U/en
Publication of JPH08361U publication Critical patent/JPH08361U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】 【目 的】 この考案は、従来のレシプロエンジンのピ
ストンに、圧力で開閉するバルブ又は噴射ノズルを取り
つけ、２サイクルエンジンの吸気ポートを廃止し、エン
ジンの効率を向上させ、また軽量化を計るものである。 【構 成】 ピストン（２）の上部に吸入バルブ（１）
を付け、クランクケース内で圧縮された燃焼ガスを、シ
リンダーに送り込む。 (57) [Summary] [Objective] The present invention improves the efficiency of the engine by attaching a valve or injection nozzle that opens and closes by pressure to the piston of the conventional reciprocating engine, eliminating the intake port of the 2-cycle engine It also aims to reduce weight. [Composition] Intake valve (1) on top of piston (2)
The combustion gas compressed in the crankcase is sent to the cylinder.

Description

【考案の詳細な説明】 この考案はレシプロエンジンのピストンに吸気バルブ又は噴射ノズルを取り つけ、その吸気バルブ又は噴射ノズルより燃焼ガスをシリンダー内に取り入れる 機能を持たせたピストンである。DETAILED DESCRIPTION OF THE INVENTION The present invention is a piston having a function of attaching an intake valve or an injection nozzle to a piston of a reciprocating engine and introducing combustion gas into the cylinder from the intake valve or the injection nozzle.

従来の２サイクルエンジンの問題点は４サイクルエンジンのようにカムシャフ トと吸気バルブ及び排気バルブで積極的にシリンダー内の吸気と排気を行わず、 吸排気ポートとピストンの位置で吸気と排気を行っているため燃焼ガスと排気ガ スとのシリンダーでの入れ替わりの効率が悪いという問題点を持っていた。 The problem with the conventional 2-cycle engine is that, unlike the 4-cycle engine, the intake and exhaust in the cylinder are not actively performed by the cam shaft, intake valve and exhaust valve, but intake and exhaust are performed at the intake and exhaust port and piston positions. Therefore, there was a problem that the efficiency of exchanging combustion gas and exhaust gas in the cylinder was poor.

本考案はこの問題点を、吸気ポートのかわりにピストンに吸気バルブを取り付 け燃焼ガスと排気ガスとのシリンダーでの入れ替わりの効率を向上させ吸気ポー トを廃止することにより同時にエンジンを小型軽量化するものである。 The present invention solves this problem by attaching an intake valve to the piston instead of the intake port to improve the efficiency of replacement of combustion gas and exhaust gas in the cylinder and eliminating the intake port, thereby simultaneously reducing the size and weight of the engine. It will be transformed.

【図面の簡単な説明】[Brief description of drawings]

【図１】本案のピストン側面切断図[Fig. 1] Side view of the piston of the present invention

【符号の説明】[Explanation of symbols]

１はクランクケースの内圧で開閉するバルブ、２はピス
トン、３はコンロッド、４はピストンピン。1 is a valve that opens and closes by the internal pressure of the crankcase, 2 is a piston, 3 is a connecting rod, and 4 is a piston pin.

【図２】本案のエンジン作動図[Fig. 2] Engine operation diagram of the present invention

【符号の説明】[Explanation of symbols]

１は排気口、２は吸気口 1 is an exhaust port, 2 is an intake port

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 レシプロエンジンのピストンに吸気バル
ブ又は噴射ノズルを取りつけ、その吸気バルブ又は噴射
ノズルより燃焼ガスをシリンダーに取り入れ燃焼させる
エンジン。1. An engine in which an intake valve or an injection nozzle is attached to a piston of a reciprocating engine, and combustion gas is taken into a cylinder from the intake valve or the injection nozzle and burned.
JP6201193U 1993-10-13 1993-10-13 Piston engine with intake valve Pending JPH08361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6201193U JPH08361U (en) 1993-10-13 1993-10-13 Piston engine with intake valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6201193U JPH08361U (en) 1993-10-13 1993-10-13 Piston engine with intake valve

Publications (1)

Publication Number Publication Date
JPH08361U true JPH08361U (en) 1996-02-20

Family

ID=13187794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6201193U Pending JPH08361U (en) 1993-10-13 1993-10-13 Piston engine with intake valve

Country Status (1)

Country Link
JP (1) JPH08361U (en)

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