JPH03182631A - Four-cycle rotary piston engine - Google Patents

Four-cycle rotary piston engine

Info

Publication number
JPH03182631A
JPH03182631A JP32209889A JP32209889A JPH03182631A JP H03182631 A JPH03182631 A JP H03182631A JP 32209889 A JP32209889 A JP 32209889A JP 32209889 A JP32209889 A JP 32209889A JP H03182631 A JPH03182631 A JP H03182631A
Authority
JP
Japan
Prior art keywords
rotor
piston
rotation
operating chamber
planetary gear
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
JP32209889A
Other languages
Japanese (ja)
Inventor
Seizo Usui
薄井 清三
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 JP32209889A priority Critical patent/JPH03182631A/en
Publication of JPH03182631A publication Critical patent/JPH03182631A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Abstract

PURPOSE:To smoothen rotation and reduce vibration by providing a housing formed integrally with a round rotor 3 connected directly to an output shaft, and providing the rotor with an operating chamber recessed therein, as well as a piston internally contacting thereto so as to reciprocate the piston in association with the rotation of the rotor. CONSTITUTION:An operating chamber 11 is provided being recessed on one quarter side of a rotor 3, and a piston 1 is internally contacted to the operating chamber 11. An internal gear 9 is provided on a side housing 15, and a half- diameter planetary gear 6 is meshed with the internal gear 9. A crankshaft 7 is directly connected to the planetary gear 6, and in association with rotation thereof, the piston 1 is reciprocated through a connecting rod 8. When the rotor 3 is rotated, an exhaust port 5 is closed, an intake port 4 is opened, and the piston 1 descends, so that fuel mixture is sucked into the operating chamber 11. When the rotor 3 is rotated by 90 deg., the intake port 4 is closed, and the fuel mixture is compressed by the ascent of the piston 1 so as to be exploded by an ignition of a spark plug 12. With the advance of rotation, the operating chamber 11 is connected to the exhaust port 5, and the piston 1 ascends, so that combustion gas is exhausted outside the operating chamber 11.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、4サイクルロータリーピストンエンジンの構
造に関し、更に詳細に偏芯のない完全円回転により振動
が少なく、且つ、燃焼効率を改善し低燃費でシンプルな
ti造の4サイクルロータリーピストンエンジンを提供
するものである。
Detailed Description of the Invention (Field of Industrial Application) The present invention relates to the structure of a 4-stroke rotary piston engine, and more specifically, the present invention relates to the structure of a four-stroke rotary piston engine. It provides a 4-stroke rotary piston engine made from Ti that is fuel efficient and simple.

(従来の技術) 従来、実施されているロータリーエンジンは、トロコイ
ド曲線からなるハウジングの中を、その内包絡線からな
るローターが偏芯運動と2回転運動を合わせ行うパンデ
ル型のものが、振動、騒音が少なく、小型大出力で部品
点数が少ない等の利点から一般的である。
(Prior Art) The conventional rotary engine is a pandel type in which a rotor consisting of an inner envelope moves in a housing consisting of a trochoid curve and performs eccentric motion and two-rotation motion in combination, which causes vibrations, vibrations, etc. It is common because of its advantages such as low noise, small size, high output, and small number of parts.

しかし、このバンケル型のロータリーエンジンも、ロー
ターに大径のインターナルギアを刻み、これに小径の回
転ギアを噛み合せ回転力を得るためその摩擦抵抗が大き
く回転力伝達が悪い欠点を有している。
However, this Wankel-type rotary engine also has a drawback in that the rotor has a large-diameter internal gear and a small-diameter rotary gear is meshed with it to obtain rotational force, resulting in large frictional resistance and poor transmission of rotational force.

(本発明の解決しようとする課題) そこで本発明は、機構の複雑さを避けるため、偏芯運動
のない完全円形型のハウジングをもち、且つ、ローター
も円形でありそのローターに内接したピストンに往復運
動をさせる機構の組合せで、完全円回転のエンジンとし
てサイクルを合理化して燃焼効率を向上させ振動が少な
く而も低燃費な4サイクルロータリーピストンエンジン
を得ようとするものである。
(Problems to be Solved by the Present Invention) Therefore, in order to avoid the complexity of the mechanism, the present invention has a completely circular housing with no eccentric movement, and also has a circular rotor and a piston inscribed in the rotor. The aim is to create a 4-cycle rotary piston engine that has a complete circular rotation cycle, improves combustion efficiency, and has less vibration and lower fuel consumption.

(課題を解決するための手段) 本4サイクルロータリーピストンエンジンは、出力軸に
直結する円形のローター3と、該ローター3に内接する
ローターハウジング2及びサイドハウジング15を画成
し、該ローター3の1/4の一辺に作動室11を刻接し
、その作動室11内にピストン1を内接する。更にサイ
ドハウジング15にインターナルギア9を刻み、その内
側に、1/′2の小径のプラネタリ−ギア6を噛み合せ
、インターナルギア9の内周を自転しながら公転する。
(Means for Solving the Problems) This four-stroke rotary piston engine defines a circular rotor 3 directly connected to an output shaft, a rotor housing 2 and a side housing 15 inscribed in the rotor 3, A working chamber 11 is carved into one quarter of the side, and the piston 1 is inscribed in the working chamber 11. Further, an internal gear 9 is cut into the side housing 15, and a planetary gear 6 with a small diameter of 1/'2 is meshed with the internal gear 9, which revolves around the inner circumference of the internal gear 9 while rotating.

更にプラネタリ−ギア6にクランクシャフト7が直結さ
れ回転に応じてコンロット8を通じてピストン1が往復
運動することにより作動室ができる。
Further, a crankshaft 7 is directly connected to the planetary gear 6, and the piston 1 reciprocates through the connecting rod 8 in response to rotation, thereby forming an operating chamber.

且つ、プラネタリ−ギア6に直結するクランクシャフト
7は、ローター3と結合され、その回転は、プラネタリ
−ギア6の公転と、同一方向に回転し、回転に応じてピ
ストン1も往復運動し、吸入、圧縮、爆発、排気、これ
ら4行程のうごきを、インターナルギア9及びプラネタ
リ−ギアもの機構をクランクシャフト7に結合したこと
を特徴として構成される。
In addition, a crankshaft 7 directly connected to the planetary gear 6 is connected to the rotor 3, and its rotation is in the same direction as the revolution of the planetary gear 6, and the piston 1 also reciprocates in accordance with the rotation, and the suction , compression, explosion, and exhaust, these four strokes are constructed in such a way that an internal gear 9 and a planetary gear mechanism are coupled to the crankshaft 7.

(実施例) 本発明エンジンの縦断正面、背面、及び側面を描いた第
1図、第2図、第3図において、2がローターハウジン
グである、ハウジング2本体は作動室や燃焼室を作るた
めの外膨らみ、あるいは凹み等がなく、完全円形のハウ
ジングである。そして、吸気ボート4及び排気ボート5
にはハウジング2にいきなリポートをrfける方式にし
たものである。。
(Example) In Figures 1, 2, and 3 depicting the longitudinal front, rear, and side views of the engine of the present invention, 2 is the rotor housing, and the main body of the housing 2 is used to create the working chamber and the combustion chamber. The housing is completely circular with no external bulges or dents. Then, an intake boat 4 and an exhaust boat 5
In this case, a system is adopted in which a sudden report is sent to the housing 2 using RF. .

尚1点火プラグ12については従来のものと変わりない
Incidentally, the spark plug 12 is the same as the conventional one.

更に、該ハウジング2に内接するローター3も完全円形
である。第5図で示すように、該ローター3の円周36
0度の1/4.90度の一辺に、作動室11を刻設し、
その作動室11内にピストン1を内接する。
Furthermore, the rotor 3 inscribed in the housing 2 is also completely circular. As shown in FIG. 5, the circumference 36 of the rotor 3
An operating chamber 11 is carved on one side of 1/4.90 degrees of 0 degrees,
A piston 1 is inscribed within the working chamber 11.

更に、そのピストンlの、ヘッド部分の構造はハウジン
グ2の内周面に添い円弧を描いた形であり、そのヘッド
部の中央に凹溝を刻んで、燃焼室を形成する。
Further, the structure of the head portion of the piston 1 is in the shape of an arc along the inner circumferential surface of the housing 2, and a groove is cut in the center of the head portion to form a combustion chamber.

次いで、ローター3に内接する両側に配置されたサイド
ハウジング15である。そのサイドハウジング15に、
出力軸13を中心とする外側に。
Next, there are side housings 15 disposed on both sides of the rotor 3 . In the side housing 15,
To the outside around the output shaft 13.

真円のインターナルギア9を刻む、更に、そのインター
ナルギア9の1/2の小径のプラネタリ−ギア6を噛み
合せ、インターナルギア9の内周をプラネタリ−ギア6
が自転をしながら公転する。
A perfect circular internal gear 9 is carved, and a planetary gear 6 with a small diameter 1/2 of the internal gear 9 is engaged, and the inner circumference of the internal gear 9 is formed into a planetary gear 6.
revolves while rotating on its axis.

更に、その運#(回転〉は、出力1dl13に、クラン
クアームに相当する円形のホイール14を直結し、その
ホイール14にクランクシャフト7の軸部分を、ホイー
ル14に横穴を刻1隻シ、クランクシャフト7の軸部分
を結合させる。その部分にはベアリング等をはめ込んで
自転及び公転を自在にするものである。更に、そのクラ
ンクシャフト7はローター3にも結合されるものである
。更に、出力軸に直結されているホイール16は、ロー
ター3の側壁中心部に直結したものである。
Furthermore, the rotation # (rotation) is achieved by directly connecting a circular wheel 14 corresponding to a crank arm to the output 1dl13, attaching the shaft portion of the crankshaft 7 to the wheel 14, cutting a horizontal hole in the wheel 14, and attaching the crankshaft to the output 1dl13. The shaft portion of the shaft 7 is connected.A bearing or the like is fitted into that portion to enable free rotation and revolution.Furthermore, the crankshaft 7 is also connected to the rotor 3.Furthermore, the output The wheel 16 directly connected to the shaft is directly connected to the center of the side wall of the rotor 3.

更に、クランクシャフト7がローター3に結合する位置
は、出力軸中心より外側であり、且つ、作動室11の底
方向に位置する側壁に横穴を刻設し、クランクシャフト
7の軸部分を結合させ、更にその部分にもベアリング等
をはめ込んだものである。
Further, the position where the crankshaft 7 is coupled to the rotor 3 is located outside the center of the output shaft, and a horizontal hole is carved in the side wall located toward the bottom of the working chamber 11, so that the shaft portion of the crankshaft 7 is coupled. Furthermore, bearings etc. are fitted in that part as well.

且つ、プラネタリ−ギア6の回転(自転、公転)により
、クランクシャフト7も同じ回転をする。
In addition, as the planetary gear 6 rotates (rotation, revolution), the crankshaft 7 also rotates in the same manner.

更に、その回転は、クランクシャフト7に結合されたコ
ンロット8がスモールエンド部にピストンピン10が入
り、ピストン1を結合させ回転に応じビス)−ンlは、
往復運動し、吸入、圧縮、爆発、排気と各行程を、1回
転360度で完了するものであり、且つ、サイクルを合
理的に連続させることができる。
Furthermore, the rotation is such that the connecting rod 8 connected to the crankshaft 7 enters the piston pin 10 into the small end part, and the piston 1 is connected to the piston 1.
It reciprocates and completes each stroke of suction, compression, explosion, and exhaust in one rotation of 360 degrees, and the cycle can be reasonably continued.

次に、この実施例の作用を説明する。Next, the operation of this embodiment will be explained.

先ず、吸入、圧縮、爆発、排気の各行程を示した第6図
を基に説明すると、第611の(イ〉 (ロ)、まず、
ローター3が回転し、ローター3によって排気ボー1−
5が閉じ、同時点で吸気ボートが開ロヒ、ビスi・ン1
が下降することにより作動室11内にガソリンと空気の
混合ガスが吸入される。
First, let us explain based on Fig. 6, which shows the suction, compression, explosion, and exhaust strokes.
The rotor 3 rotates, and the exhaust bow 1-
5 closes, and at the same time, the intake boat opens, and Bis I・N 1
By descending, a mixed gas of gasoline and air is sucked into the working chamber 11.

ローター3が90度面回転たところで吸入行程を完了す
る。第6図の(ハ)(ニ)。更に、吸入行程が完了する
と同時に吸気ポート4がローター3によって閉じられ、
閉じ込められた混合ガスは、ピストン1の上昇により圧
縮され完全な気密状態となる。これらローター3が回転
180度で圧縮行程完了である。第6図の(ホ)(へ)
、更に、圧縮された混合ガスが点火プラグI2に着火す
ると、引火し爆発する。その燃焼ガスは膨脹力となりピ
ストン1を押し下げ、ローター3の回転は、270度で
爆発行程を完了する。第6図の(ト)(チ)、更に、回
転が進むと、作動室が排気ボート5とつながり開口し、
再びピストン1が上昇する。その行程において燃焼ガス
が作動室外に排出する。ローター3の回転は360度で
各4行程を完了し、同じ作動を繰り返し行う4サイクル
ロータリーエンジンである。
The suction stroke is completed when the rotor 3 rotates 90 degrees. (c) and (d) in Figure 6. Furthermore, at the same time as the intake stroke is completed, the intake port 4 is closed by the rotor 3,
The trapped mixed gas is compressed by the rise of the piston 1 and becomes completely airtight. The compression stroke is completed when these rotors 3 rotate 180 degrees. (E) (E) in Figure 6
Furthermore, when the compressed mixed gas ignites the spark plug I2, it ignites and explodes. The combustion gas acts as an expansion force and pushes down the piston 1, and the rotation of the rotor 3 completes the explosion stroke at 270 degrees. As the rotation further progresses, the working chamber connects with the exhaust boat 5 and opens.
Piston 1 rises again. During this stroke, combustion gas is discharged outside the working chamber. The rotor 3 rotates through 360 degrees, completing four strokes each, and is a four-cycle rotary engine that repeats the same operation.

(発明の効果) 本発明の4サイクルロータリーピストンエンジンは1以
上のようで、出力軸に直結する円形のローター3と完全
円で形成したハウジング2で更にローター3に作動室を
刻設したものであり、その内部にはピストンlを内接し
、ローター3の回転に伴い、往復運動をする乙のであり
、且つ、サイクルを合理的に連続させることができる。
(Effects of the Invention) The 4-stroke rotary piston engine of the present invention is one or more, and includes a circular rotor 3 directly connected to the output shaft, a housing 2 formed in a perfect circle, and a working chamber carved in the rotor 3. A piston 1 is inscribed inside the rotor 3, and it reciprocates as the rotor 3 rotates, and the cycle can be rationally continued.

更に、ローター3の回転に偏芯運動がなく完全円運動で
あり、回転が円滑でより振動の少ない機構とすることが
できる。
Furthermore, the rotation of the rotor 3 is a complete circular motion without eccentric movement, and a mechanism with smooth rotation and less vibration can be achieved.

又、回転力発生のメカニズムについては、爆発行程がそ
の爆発力をピストン1が受けて作動室11全体に渡って
膨脹し、そのyns力はコンロット8を押し下げ、クラ
ンクシャフト7を回転させる。
Regarding the mechanism of generating rotational force, the piston 1 receives the explosive force of the explosion stroke and expands throughout the working chamber 11, and the yns force pushes down the connecting rod 8 and rotates the crankshaft 7.

ここまでは従来のレシプロエンジンと変わりないが、し
かし、クランクシャフトフ軸部はローター3に結合され
、更に、プラネタリ−ギア6に直結され、その回転はイ
ンターナルギア9の内周を公転するので、その公転はロ
ーター3の回転になる。
Up to this point, it is no different from a conventional reciprocating engine, but the crankshaft shaft is connected to the rotor 3 and is further directly connected to the planetary gear 6, and its rotation revolves around the inner circumference of the internal gear 9. The revolution becomes the rotation of the rotor 3.

すなわち、コンロット8が押し下げられた力とローター
3の回転は、膨脹の最大完了直立に互いに寄り集まる力
となり、回転力ロスは最小限に留められてより高い回転
出力を効率的に得られるものである。
In other words, the force with which the connecting rod 8 is pushed down and the rotation of the rotor 3 become forces that gather together to reach the maximum expansion point, and rotational force loss is kept to a minimum and higher rotational output can be efficiently obtained. be.

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

図面は本説明の実施例を示し、第1図は本発明の縦断正
面図、第2図は縦断背面図、第3図は縦断側面図、第4
図は出力軸に伴う要MIiJ視図、第5図はローター及
びピストンの断面図、第6図は、各行程を模式的に示し
、(イ)(ロ)吸入行程、(ハ〉 (ニ)圧縮行程、(
ホ)(へ)爆発行程、(1−>(チ〉排気行程、各行程
の縦断正面図である。
The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal sectional front view of the present invention, FIG. 2 is a longitudinal sectional back view, FIG. 3 is a longitudinal sectional side view, and FIG.
The figure is a view of the required MIiJ along the output shaft, Figure 5 is a sectional view of the rotor and piston, and Figure 6 schematically shows each stroke, (a) (b) suction stroke, (c) (d) Compression stroke, (
E) (F) Explosion stroke, (1->(H) Exhaust stroke, each stroke is a longitudinal sectional front view.

Claims (1)

【特許請求の範囲】 出力軸に直結する円形のローター3、該ローター3に内
接するローターハウジング2及びサイドハウジング15
を画成し、該ローター3の1/4の一辺に作動室11を
刻設し、その作動室11内にピストン1を内設する、更
にサイドハウジング15にインターナルギア9を刻み、
その内側に、1/2の小径のプラネタリーギア6を噛み
合せインターナルギア9の内周を自転しながら公転する
。 更に、プラネタリーギア6にクランクシャフト7が直結
され回転に応じてコンロット8を通じてピストン1が往
復運動することにより作動室11ができる。 且つ、プラネタリーギア6に直結するクランクシャフト
7は、ローター3と結合され、その回転は、プラネタリ
ーギア6の公転と同一方向に回転し、回転に応じてピス
トン1も往復運動し、吸入、圧縮、爆発、排気、これら
4行程の動きをインターナルギア9及びプラネタリーギ
ア6機構をクランクシャフト7に結合したことを特徴と
する4サイクルロータリーピストンエンジン。
[Claims] A circular rotor 3 directly connected to the output shaft, a rotor housing 2 and a side housing 15 inscribed in the rotor 3.
A working chamber 11 is carved in one quarter of the side of the rotor 3, a piston 1 is disposed inside the working chamber 11, and an internal gear 9 is carved in the side housing 15.
A planetary gear 6 with a small diameter of 1/2 is engaged with the inside thereof, and the internal gear 9 revolves around its axis while rotating. Further, a crankshaft 7 is directly connected to the planetary gear 6, and the piston 1 reciprocates through the connecting rod 8 in response to rotation, thereby forming an operating chamber 11. In addition, a crankshaft 7 directly connected to the planetary gear 6 is connected to the rotor 3, and its rotation is in the same direction as the revolution of the planetary gear 6, and the piston 1 also reciprocates in accordance with the rotation, thereby producing suction, This four-stroke rotary piston engine is characterized in that an internal gear 9 and a planetary gear 6 mechanism are coupled to a crankshaft 7 for the movements of compression, explosion, and exhaust in these four strokes.
JP32209889A 1989-12-12 1989-12-12 Four-cycle rotary piston engine Pending JPH03182631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32209889A JPH03182631A (en) 1989-12-12 1989-12-12 Four-cycle rotary piston engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32209889A JPH03182631A (en) 1989-12-12 1989-12-12 Four-cycle rotary piston engine

Publications (1)

Publication Number Publication Date
JPH03182631A true JPH03182631A (en) 1991-08-08

Family

ID=18139895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32209889A Pending JPH03182631A (en) 1989-12-12 1989-12-12 Four-cycle rotary piston engine

Country Status (1)

Country Link
JP (1) JPH03182631A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100756454B1 (en) * 2005-10-28 2007-09-07 (주)힘틀 Rotary Engine
WO2008111695A1 (en) * 2007-03-13 2008-09-18 Himtool Co., Ltd. Rotary engine
KR101686742B1 (en) * 2015-06-30 2016-12-15 심기우 Notarization service based on standard lease price and method for determining the standard lease price

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100756454B1 (en) * 2005-10-28 2007-09-07 (주)힘틀 Rotary Engine
WO2008111695A1 (en) * 2007-03-13 2008-09-18 Himtool Co., Ltd. Rotary engine
KR101686742B1 (en) * 2015-06-30 2016-12-15 심기우 Notarization service based on standard lease price and method for determining the standard lease price

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