200920931 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種引擎，特別是指-種直噴推力迴 轉子引擎。 【先前技術】 參閱圖1，習用迴轉式料丨包含—外殼u、—轉子 12、一輸出軸13,及二火星塞14。 f 該外殼11包括一具有一容置空間114的殼體⑴，及 二相間隔開設於該殼體111上的-進氣口 m與一排氣口 113’其中’該進氣口 m與該排氣〇 113與該容置空間 114相連通’而該進氣口 。 哄 用於吸入油氣，該排氣口 113 用以將廢氣排出；該轉子12可在該殼體iu _空間 114中轉動，且斷面概呈三角形。該輸出轴13穿設於該外 殼二的殼體m與該轉子12，且可相對於該殼體⑴轉動 二等火星塞14穿置於該外殼u的殼體lu用以適時點燃 該容置空間114中的油氣。 ,其中，該轉子12於該容置空間114繞該輸出軸13旋轉 轉子12的二個頂點持續與該殼體丨丨丨的内壁面相接 置Μ 114區隔為三個氣室ιΐ5，當該轉子η ;$谷置王間114轉動—週，上述的三個氣115 t皆可完成 勺進氣壓縮、爆炸，及排氣的行程，而自該輸出軸 13輸出動力。 白用迴轉式引擎由於其結構上的設計，仍具有下列二 點限制有待改善： 5 200920931 (1)效能的再提升： 是藉由該轉子12持續與該紅 _ . 城體111的内壁面相接觸的 二個頂點將該容置Μ 114區 接觸的 為一個虱至115，如此即限 制了该轉子12每旋轉一週只可帶 f動5亥輸出車由113旋轉三週 2)震動： 程度。 【發明内容】 該轉子12是偏心地繞該輸出軸113旋轉，由於偏心轉 動易+使該设體111產生震動，進而影響了運轉的穩定性，雖 可猎由设計上克服’但如此無疑地更增加了料上的複雜 因此本發明之目的，即在提供一種效率更高，且運 轉更穩定的直喷推力迴轉子引擎。 於是，本發明直喷推力迴轉子引擎是包含一外殼、一 匕轉子 動力輸出轴、複數動力產生單元、複數進氣單 元’及複數點火單元。 5亥外殼具有一呈近似封閉狀的容置空間、至少一與該 容置空間相連通的排氣孔，及複數相間隔形成於該外殼上 的工作空間，其中，該等工作空間皆與該容置空間相連通 該迴轉子轉動地容置於該容置空間中包括一轉子本體 、複數間隔地自該轉子本體向外延伸的葉片，二分別固設 於該轉子本體兩相反側的側板、複數開設於該轉子本體上 且位於相鄰兩葉片間的排氣通道，及複數個與該等排氣通 200920931 道對應分別開設於該二側板上的排氣流道，其中，每一排 氣通道與相對應的每一排氣流道相連通，而每一葉片具有 一遠離該轉子本體的推抵端。 §亥動力輪出軸穿設於該外殼並與該迴轉子的轉子本體 相互卡合，且可相對於該外殼而轉動。 n 亥專動力產生單元中的每一動力產生單元對應地設置 於每一個工作空間中，每一動力產生單元包括一柩設於該 外忒上之擺動件、一枢設於該擺動件上的區隔塊、一與該 擺動件相配合且同軸枢設於該外殼上的擋止件、一柩接於 «亥區隔塊上的定位桿、一設置於該區隔塊内的第一單向閥 、一分別頂抵於該擺動件與該外殼的第一彈性元件、一分 別頂抵於該區隔塊與該擺動件的第二彈性元件，及二分別 頂抵於該擋止件與該外殼的第三彈性元件，其中，該擺動 件具有-與該迴轉子之每—葉片的推抵端相接觸的弧:， 及兩分別自該弧壁兩相反側朝所處之該工作空間延伸的側 壁，且該弧壁具有一柩設於該外殼的第一樞接端，及一相 反於忒第-柩接端的第二樞接端，而該區隔塊具有一枢接 於該第200920931 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to an engine, and more particularly to a direct-injection thrust-back rotor engine. [Prior Art] Referring to Fig. 1, a conventional rotary magazine includes a casing u, a rotor 12, an output shaft 13, and a second spark plug 14. The housing 11 includes a housing (1) having an accommodating space 114, and two air inlets m and an air outlet 113' that are spaced apart from each other. The air inlet m and the air inlet The exhaust port 113 is in communication with the accommodating space 114 and the air inlet.哄 For inhaling oil and gas, the exhaust port 113 is for exhausting the exhaust gas; the rotor 12 is rotatable in the housing iu_space 114 and has a triangular cross section. The output shaft 13 is disposed through the casing m of the outer casing 2 and the rotor 12, and is rotatable relative to the casing (1). The second-order spark plug 14 is inserted into the casing lu of the casing u for timely igniting the accommodation. Oil and gas in space 114. The rotor 12 rotates around the two vertices of the rotor 12 around the output shaft 13 in the accommodating space 114 to continuously connect with the inner wall surface of the casing Μ 114, which is divided into three air chambers ιΐ5, when The rotor η; $ Valley is set to rotate by the king 114, and the above three gas 115 t can complete the scoop intake compression, explosion, and exhaust stroke, and output power from the output shaft 13. Due to its structural design, the white rotary engine still has the following two limitations to be improved: 5 200920931 (1) Re-enhancement of performance: The rotor 12 continues to contact the inner wall surface of the red body 111. The two vertices contact the Μ114 region for a 虱 to 115, thus limiting the rotor 12 to only one f per revolution. The output car is rotated by 113 for three weeks. 2) Vibration: Degree. SUMMARY OF THE INVENTION The rotor 12 is eccentrically rotated around the output shaft 113, and the eccentric rotation is easy to cause the installation body 111 to vibrate, thereby affecting the stability of the operation, although the hunting can be overcome by design 'but so undoubtedly The complexity of the material is further increased. Therefore, it is an object of the present invention to provide a direct injection thrust back rotor engine that is more efficient and more stable in operation. Accordingly, the direct injection thrust return rotor engine of the present invention comprises a casing, a rotor power take-off shaft, a plurality of power generating units, a plurality of intake units, and a plurality of firing units. The outer casing has a substantially closed receiving space, at least one venting opening communicating with the accommodating space, and a plurality of working spaces spaced apart from each other, wherein the working spaces are The accommodating space is connected to the rotator and is rotatably received in the accommodating space, and comprises a rotor body, a plurality of blades extending outward from the rotor body at a plurality of intervals, and two fixed side plates respectively on opposite sides of the rotor body, a plurality of exhaust passages formed on the rotor body and located between adjacent two blades, and a plurality of exhaust passages respectively corresponding to the exhaust passages 200920931, respectively, on the two side plates, wherein each exhaust The passage is in communication with each of the corresponding exhaust runners, and each vane has a push end remote from the rotor body. § The power wheel shaft is disposed through the outer casing and engages with the rotor body of the return rotor and is rotatable relative to the outer casing. Each of the power generating units is disposed in each of the working spaces, and each of the power generating units includes a swinging member disposed on the outer casing and a pivoting member. a block, a stop member coaxially coupled to the swinging member and coaxially disposed on the outer casing, a positioning rod connected to the shelf portion, and a first single piece disposed in the partition block a first elastic member that abuts against the oscillating member and the outer casing, a second elastic member that respectively abuts against the partition block and the oscillating member, and two respectively abut against the stopper and a third elastic member of the outer casing, wherein the oscillating member has an arc that is in contact with each of the returning ends of the returning rotor: and two oppositely from the opposite sides of the arcing wall An extended side wall, wherein the arc wall has a first pivot end disposed on the outer casing, and a second pivot end opposite to the first butt end, and the block has a pivotal connection to the first
伸的頂抵段，且該頂抵段具右— 且該頂抵段具有一穿孔。 的第二· 一端則. 於該擺： 上的連； 峨擺動件之二側壁 件的第一枢接端延 而該擺動件的弧壁 上的擋_ 7 200920931 '側壁與該區隔塊相配合將所處之該工作空間區隔成一進 氣室與一壓縮室，並利用該第一單向閥的設置，使該進氣 室内的氣體僅能單向流入該壓縮室中。 每一進氣單元配設於相對應的每一動力產生單元中， 而每一進氣單元包括一開設於該殼上的通氣孔，及一設置 於S玄通氣孔中的第二單向閥’其中，該通氣孔具有一與外 界連通的進氣端口，而相反於該進氣端口的一端具有一與 S玄進氣室相連通的出氣端口，至於該第二單向閥是僅供外 界氣體僅能單向自該進氣端口流經該出氣端口，並進入該 進氣室中。 母一點火單元配設於相對應的每一動力產生單元中， 而每一點火單元包括一開設於該外殼上且與該壓縮室相連 通的燃油喷孔、一開設於該外殼上且與該壓縮室相連通的 裝设孔、一固設於該燃油喷孔内的燃油喷管，及一固設於 該裝設孔内且部分突升於該壓縮室中的火星塞。 本發明之功效，藉由將每一動力產生單元設置於相間 隔地形成於該外殼上之相對應的每一個工作空間中，透過 轉動地容置於該外殼之容置空間中的迴轉子之轉子本體的 轉動，使該等動力產生單元提供綿綿不絕的動力輪出，以 提升本發明之迴轉引擎的效率、穩定度。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 200920931 參閱圖2與圖3，本發明直喷推力迴轉子引擎2之争★佳 實施例包含一外殼3、一迴轉子4、一動力輸出軸5、四X個 動力產生單元6、四個進氣單元7，及四個點火單元8。 參閱圖3與圖4,該外殼3具有一呈近似封閉狀的容置 空間31、二個與該容置空間31相連通的排氣孔33，及四 個相間隔形成於該外殼3上的工作空間32，其中，該等工 作空間32皆與該容置空間3 1相連通。The top of the extension abuts the section, and the abutting section has a right side - and the top abutting section has a perforation. The second end of the pendulum: the upper one; the first pivotal end of the two side wall members of the oscillating member extends and the block on the arc wall of the oscillating member _ 7 200920931 'the side wall and the partition block The working space is partitioned into an inlet chamber and a compression chamber, and the first check valve is arranged to allow the gas in the inlet chamber to flow into the compression chamber only in one direction. Each air intake unit is disposed in each of the corresponding power generating units, and each of the air intake units includes a vent hole formed in the shell, and a second check valve disposed in the S vent hole The vent has an air inlet port that communicates with the outside, and the opposite end of the air inlet port has an air outlet port that communicates with the S sine inlet chamber. The second one-way valve is for external use only. The gas can only flow from the inlet port through the outlet port and into the inlet chamber. a mother-ignition unit is disposed in each of the corresponding power generating units, and each of the firing units includes a fuel injection hole opened on the outer casing and communicating with the compression chamber, and is opened on the outer casing and a mounting hole communicating with the compression chamber, a fuel nozzle fixed in the fuel injection hole, and a spark plug fixed in the mounting hole and partially protruding in the compression chamber. The effect of the present invention is achieved by arranging each of the power generating units in each of the corresponding working spaces formed on the outer casing at intervals, and rotatively accommodating the returning rotor in the accommodating space of the outer casing. The rotation of the rotor body enables the power generating units to provide an endless power wheel to improve the efficiency and stability of the rotary engine of the present invention. [Embodiment] With regard to the foregoing and other technical contents, features and effects of the present invention, in the following detailed description of a preferred embodiment with reference to the drawings, reference can be made to FIG. 2 and FIG. 3 for the direct injection thrust of the present invention. The return rotor engine 2 is a preferred embodiment comprising a housing 3, a return rotor 4, a power take-off shaft 5, four X power generating units 6, four air intake units 7, and four firing units 8. Referring to FIG. 3 and FIG. 4 , the outer casing 3 has an accommodating space 31 in a substantially closed shape, two vent holes 33 communicating with the accommodating space 31 , and four spaced apart from each other on the outer casing 3 . The working space 32, wherein the working spaces 32 are all connected to the accommodating space 31.
參閱圖3'5,該迴轉子4轉動地容置於該容置空間31 中，並包括一轉子本體41、三個間隔地自該轉子本體41向 外延伸的葉片42，二分別固設於該轉子本體41兩相反側的 側板43、三個開設於該轉子本體41上且位於相鄰兩葉片 42間的排氣通道44,及三個與該等排氣通道44對應分別 開設於該二側板43上的排氣流道45，其中，每一排氣通道 44與分別開設於該二側板43上相對應的每一排氣流道 相連通，而每一葉片42具有一遠離該轉子本體41的推抵 i% 421。該動力輸出軸5，穿設於該外殼3並與該迴轉子4 的轉子本體41相互卡合，且可相對於該外殼3而轉動。 每一動力產生單元6對應地設置於每一個工作空間32 中，每一動力產生單元ό包括一樞設於該外殼3上之擺動 件61、一樞設於該擺動件61上的區隔塊62、一與該擺動 件61相配合且同軸樞設於該外殼3上的擋止件63、一樞接 於該區隔塊62上的定位桿68、一設置於該區隔塊62内的 第一單向閥64、一分別頂抵於該擺動件61與該外殼3的第 一彈性元件 —分別頂抵於該區隔塊62與該擺動件61 200920931 的第：彈性元件66，及二分別頂抵於該擋止件〇與該外殼 3的第三彈性元件67 ’其中，該擺動件61具有一與該迴轉 子4之葉片42的推抵端421才目接觸的弧㉟611，及兩分別 自該弧壁611兩相反側朝所處之該工作空間32延伸的側壁 612且及弧壁611具有—樞設於該外殼3的第一栖接端 ⑴’及-相反於該第一樞接端613的第二拖接端614，而 該區隔塊62具有-樞接於該第二樞接端614的第一極接部 621，及一相反於該第一樞接部621的第二樞接部622，而 該定位桿68❸一端樞設於該第二樞接部622上，而該定位 桿68的另一端則樞設於該外殼3上。 麥閱圖4、5與圖6，該擒止件63具有二分別穿設於該 擺動件6丨之二側壁612且與該第一樞接端613同軸樞設於 該外殼3的連桿段631、—滑動地靠抵於該外殼3與該擺動 件6i之二側壁612上的播止段㈣，及一自該播止段㈣ 朝5亥&動件61的弟一拖接端613延伸，且且有一穿孔6 3 4 的頂抵段633’而每-第三彈性元件67 _端頂抵於相對應 的連桿段63 1上，另一端則頂抵於該外殼3。 參閱圖3、5與圖7’該擺動件61的弧壁611、該二側 壁612與該區隔塊62相配合將所處之該工作空間32區隔 成一進氣室321與一壓縮室322,並利用該第一單向閥64 的設置，使該進氣室321内的氣體僅能單向流入該壓縮室 322中。於本較佳實施例中，該第一、二彈性元件65、 ，及該二第三彈性元件67皆是是壓縮彈簧。 參閱圖3，該四個進氣單元7中的每—進氣單元7配設 10 200920931 於相對應的每一動力產生單元6中，而每一進氣單元7包 括:開設於該殼上的通氣孔71，及一設置於該通氣孔71中 的第—單向閥72，其中，該通氣孔7丨具有一與外界連通的 進氣端口 71卜而相反於該進氣端口 711的一端具有一與該 進氣至321相連通的出氣端口 712，至於該第二單向閥72 是僅供外界氣體僅料向自料氣端口川絲該出氣端口 712 ’並進入該進氣室321中。Referring to FIG. 3'5, the return rotor 4 is rotatably received in the accommodating space 31, and includes a rotor body 41 and three blades 42 extending outward from the rotor body 41. Two side plates 43 on opposite sides of the rotor body 41, three exhaust passages 44 formed in the rotor body 41 between the adjacent two blades 42, and three corresponding to the exhaust passages 44 are respectively opened in the two Exhaust flow passages 45 on the side plates 43, wherein each of the exhaust passages 44 is in communication with each of the exhaust flow passages respectively corresponding to the two side plates 43, and each of the vanes 42 has a distance from the rotor body 41 is pushed to i% 421. The power output shaft 5 is inserted through the outer casing 3 and engaged with the rotor body 41 of the return rotor 4, and is rotatable relative to the outer casing 3. Each of the power generating units 6 is disposed in each of the working spaces 32. Each of the power generating units includes a swinging member 61 pivotally mounted on the outer casing 3 and a partitioning block pivotally mounted on the swinging member 61. 62. A stopper 63 coaxially coupled to the swinging member 61 and coaxially disposed on the outer casing 3, a positioning rod 68 pivotally connected to the partitioning block 62, and a positioning rod 68 disposed in the partitioning block 62. a first one-way valve 64, a first elastic member 66 that abuts against the oscillating member 61 and the first elastic member of the outer casing 3, respectively, against the partitioning block 62 and the oscillating member 61 200920931; Abutting against the blocking member 〇 and the third elastic member 67 ′ of the outer casing 3 respectively, the oscillating member 61 has an arc 35611 which is in contact with the pushing end 421 of the blade 42 of the return rotor 4, and two The side walls 612 extending from opposite sides of the arc wall 611 toward the working space 32 and the arc wall 611 have a first docking end (1)' pivoted to the outer casing 3 and - opposite to the first pivot a second connecting end 614 of the connecting end 613, and the partitioning block 62 has a first connecting portion 621 pivotally connected to the second pivoting end 614, The second pivoting portion 622 of the first pivoting portion 621 is opposite to the second pivoting portion 622 of the first pivoting portion 621, and one end of the positioning rod 68 is pivotally disposed on the second pivoting portion 622, and the other end of the positioning rod 68 is pivotally mounted on the outer casing. 3 on. 4, 5 and FIG. 6, the damper member 63 has two connecting rod segments respectively disposed on the side wall 612 of the oscillating member 6 and coaxially disposed on the outer casing 3 with the first pivoting end 613. 631, slidingly abutting against the casing (3) on the side wall 612 of the outer casing 3 and the swinging member 6i, and a dragging end 613 from the sleeping section (4) toward the 5th & moving member 61 Extending, and having a top abutting section 633' of the perforation 6 3 4 and a top end of each of the third elastic members 67 _ abuts against the corresponding link segment 63 1 , and the other end abuts against the outer casing 3 . Referring to FIG. 3, FIG. 5 and FIG. 7 'the arc wall 611 of the swinging member 61, the two side walls 612 cooperate with the partition block 62 to partition the working space 32 into an air inlet chamber 321 and a compression chamber 322. With the arrangement of the first check valve 64, the gas in the intake chamber 321 can flow into the compression chamber 322 only in one direction. In the preferred embodiment, the first and second elastic members 65, and the second elastic members 67 are all compression springs. Referring to FIG. 3, each of the four air intake units 7 is provided with 10 200920931 in each of the corresponding power generating units 6, and each of the air intake units 7 includes: a vent hole 71, and a first one-way valve 72 disposed in the vent hole 71, wherein the vent hole 丨 has an intake port 71 communicating with the outside and opposite to the end of the intake port 711 An outlet port 712 communicating with the intake air to the third inlet valve 72 is only for the outside air to be only supplied to the outlet port 712' of the self-contained gas port and enters the inlet chamber 321 .
扣參閱圖3，每一點火單元8配設於相對應的每一動力產 生單元6中’而每-點火單a 8包括—開設於該外殼3上 且與該壓縮室322相連通的燃油喷孔81、—開設於該外殼 3上且與該壓縮室322相連通的裝設孔82、一固設於該燃 油喷孔81内的燃油噴管84，及一固設於該裝設孔82内的 火星塞83。 參閱圖7’為方便說明，以下將以其中_動力產生單元 作》兒明^亥迎轉？ 4的轉子本體41依據箭頭1〇方向轉動 ，當該迴，子4其中—葉片42的推抵端421 —端頂抵於該 動力產生早兀6之擺動件61的弧壁611之第一樞接端⑴ 處’空氣已充滿該進氣室321中，同時前述該迴轉子4的 推抵端421持續沿該擺動件61的弧壁6ΐι轉動。 參閱圖8,因該迴轉子4之轉子本體41持續的轉動， 使以；^轉子4之葉片42的推抵端421沿該狐壁611滑動， 造成該擺動件61被往如圖8的右上方推升，一方面壓縮了 該動力產生單元6中的第-彈性元件65,另-方面也逐漸 壓縮了該動力產生單元6中分別頂抵於該區隔塊以與 200920931 動件61之弧壁611的第二彈性元件66，造成該區隔塊62 逐漸朝該外殼3方向移動，進而壓縮了該進氣室321的空 間’使得該進氣室321中的空氣漸漸經由設置於該區隔塊 62内的第一單向閥64流向該壓縮室322中，同時，該擋止 件63的擋止段632也受到該擺動件61之弧壁611的帶動， 使得該擋止件63的擋止段632及該頂抵段633朝該點火單 几8的方向移動，逐漸壓縮該壓縮室322。Referring to FIG. 3, each ignition unit 8 is disposed in each of the corresponding power generating units 6 and each ignition unit a 8 includes a fuel spray that is opened on the outer casing 3 and communicates with the compression chamber 322. The hole 81, the mounting hole 82 formed in the outer casing 3 and communicating with the compression chamber 322, a fuel nozzle 84 fixed in the fuel injection hole 81, and a fixing hole 82 in the mounting hole 82 Inside the Mars plug 83. Referring to Figure 7' for convenience of explanation, the following will be the _ power generation unit The rotor body 41 of the fourth body rotates in the direction of the arrow 1 ,. When the back, the sub-four of the sub-blade 42 is abutted against the first pivot of the arc wall 611 of the oscillating member 61 of the power generating element 6 At the terminal (1), 'air has filled the intake chamber 321, while the aforementioned abutting end 421 of the return rotor 4 continues to rotate along the arc wall 6ΐ of the swinging member 61. Referring to Fig. 8, the rotor body 41 of the rotor 4 is continuously rotated, so that the pushing end 421 of the blade 42 of the rotor 4 slides along the fox wall 611, causing the oscillating member 61 to be directed to the upper right side of FIG. The side pushes up, on the one hand, compresses the first elastic member 65 in the power generating unit 6, and furtherly compresses the arc of the power generating unit 6 which is respectively abutted against the partition block to move with the 200920931 moving member 61. The second elastic member 66 of the wall 611 causes the partition 62 to gradually move toward the outer casing 3, thereby compressing the space of the air inlet chamber 321 such that the air in the air inlet chamber 321 is gradually disposed through the partition. The first check valve 64 in the block 62 flows into the compression chamber 322. At the same time, the stop portion 632 of the stop member 63 is also driven by the arc wall 611 of the swinging member 61, so that the stop member 63 is blocked. The stop section 632 and the top abutment section 633 move in the direction of the ignition unit 8, and gradually compress the compression chamber 322.
i 多閱圖9並a月一併參閱圖5，該迴轉子4之葉片42的 推抵端421的一端轉至鄰近該擺動件61的第二柩接端614 位置時，該區隔塊62及該定位桿68靠抵於該外殼3上， 同時該撞止件63的頂抵段633也靠抵外殼3上，而該點火 早凡8之裝設孔82内的火星塞83由該頂抵段633的穿孔 634與該壓鈿室322相連通。此時該壓縮室的空間達最 小狀態亦即壓縮行程結束。 隨即燃油由該點火單元8之燃油喷孔81内的燃油喷管 二賀射至該壓縮室322中與該壓縮室322中已被壓縮的空 乳相互混合’之後由固設於該點火單元8之裝設孔82内的 火星塞83點燃該壓縮室322中的油氣混合氣體。 …ϋ並請一併回顧圖4、5，在該火星塞83點燃 D亥屢、％室322中的油氣混合氣體時，前述該迴轉子4之葉 =42的該推抵端42u合轉離該動力產生單元6之擺動件^ 'IV Γ0'; 61 62 動力輸出轴合氣體所產生的爆炸衝力作用朝該 』出轴5方向移動，使得該進氣室321的空間逐漸增 12 200920931 大，造成^氣自該進氣單元7之通氣孔71的進氣端口 π 被吸入*經3亥第二單向閥72，再由該通氣孔71的出氣端 口 712流入該進氣室321巾。而該擔止件63的擔止段632 與頂抵段633則因爆炸衝力暫時頂抵於該外殼3上導致該 壓細至322產生開口，使得因爆炸所產生的高壓氣體如圖 1〇箭頭20所示’自該壓縮室322經該撞止段㈣與該區隔 塊62間的縫隙直接喷射而衝擊前述該迴轉子4的葉片42, 給予該轉子本體41轉動推力進而帶動該動力輸出軸5 _ ’之後高壓氣體隨即經開設於該迴轉子4之轉子本體41及 二側板43上的該等排氣通道44與排氣流道45自該二排氣 孔33排出’此時爆炸噴射與排氣行程同時結束。 參閱圖 10 並請一^ M 1¾ /Γ ,Ί: 1-1 片 Ά併參閱圖6與圖7，在爆炸噴射與排 氣行程同時結束的同時’該擺動件61與該區隔塊62回復 至如圖7所示位置’而該擋止件63的稽止段㈣與頂抵段 633在该動力產生翠元6的笛— 平凡6的弟二弹性凡件67之彈性回復力 ’及經該擺動件61之二側壁612的作用下也回復至如圖7 所示位置，進而關閉該壓縮室322，也使得該進氣室321回 :至圖7的狀態’亦即爆炸噴射、排氣完成的同時也同時 兀成進氣行程，隨即接續下—個循環行程。 其餘每一動力產生單元6命兮、门7 ，、忒迴轉子4之動作方式皆 人則述過程相同，在此不予多加贅述。 综上所述，本發明之吉哈拖a 直噴推力迴轉子引擎2,利用將該 四個動力產生單元6中的每— 一 p3 ,, 動力產生早兀ό設置於相間 隔地形成於該外殼3上的每一個工 1卞二間32中，透過轉動 13 200920931 地容置於該外殼3之容置空間31中的迴轉子4，使得每一 動力產生單元6在該迴轉子4之每—葉片42的推抵端421 轉動—圈時接續完成進氣、壓縮、爆炸喷射、排氣等四個 行程’較習用迴轉式引擎效率更高；亦使得本發明的動力 輸出軸5穿設於該外殼3並與該迴轉子4的轉子本體Μ相 互卡合，且可相對於該外殼3而轉動，克服習用迴轉式引 擎之轉子偏心地繞該輸出軸旋轉所產生的振動，有i. Referring to FIG. 5 and a month together with FIG. 5, when one end of the pushing end 421 of the blade 42 of the return rotor 4 is rotated to a position adjacent to the second nip end 614 of the oscillating member 61, the partition 62 And the positioning rod 68 abuts against the outer casing 3, and the top abutting portion 633 of the striker 63 also abuts against the outer casing 3, and the spark plug 83 in the mounting hole 82 of the ignition is 8 A perforation 634 of the abutment section 633 is in communication with the compression chamber 322. At this time, the space of the compression chamber reaches a minimum state, that is, the end of the compression stroke. Immediately after the fuel is injected from the fuel nozzles in the fuel injection holes 81 of the ignition unit 8 into the compression chamber 322 and the compressed air in the compression chamber 322 is mixed with each other, the fuel is fixed to the ignition unit 8 The spark plug 83 in the mounting hole 82 ignites the oil and gas mixture in the compression chamber 322. ϋ 请 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾 回顾The swinging member ^ 'IV Γ0' of the power generating unit 6; 61 62 The explosive force generated by the power output shafting gas moves toward the shaft 5, so that the space of the air inlet chamber 321 gradually increases by 12 200920931, The intake port π causing the air from the vent hole 71 of the air intake unit 7 is sucked into the second check valve 72, and then the air outlet port 712 of the vent hole 71 flows into the air inlet chamber 321 . The supporting portion 632 and the abutting portion 633 of the supporting member 63 are temporarily pressed against the outer casing 3 due to the explosive force, so that the pressing to the opening 322 creates an opening, so that the high pressure gas generated by the explosion is as shown in FIG. 20 is directly injected from the compression chamber 322 through the gap between the collision stop (4) and the partition 62 to impact the blade 42 of the return rotor 4, giving the rotor body 41 a rotational thrust to drive the power output shaft. After 5 _ ', the high-pressure gas is discharged from the two exhaust holes 33 through the exhaust passage 44 and the exhaust flow passage 45 which are opened on the rotor body 41 and the two side plates 43 of the return rotor 4. The exhaust stroke ends at the same time. Referring to Figure 10 and please a ^ M 13⁄4 / Γ, Ί: 1-1 piece Ά and referring to Figure 6 and Figure 7, while the explosion jet and exhaust stroke end simultaneously 'the oscillating member 61 and the block 62 return Up to the position shown in FIG. 7 and the abutting section (4) and the abutting section 633 of the stopper 63 generate the elastic restoring force of the flute of the Cuiyuan 6 The two side walls 612 of the oscillating member 61 also return to the position shown in FIG. 7, thereby closing the compression chamber 322, and also returning the air inlet chamber 321 to the state of FIG. 7, that is, explosive injection and exhaust. At the same time, the intake stroke is also simultaneously formed, and then the next cycle is continued. The rest of each of the power generating units 6, the door 7, and the returning rotor 4 are all in the same manner, and will not be described here. In summary, the Jhaha drag a direct-injection thrust back-rotor engine 2 of the present invention is configured to be formed at intervals by using each of the four power generating units 6 In each of the two chambers 32 on the outer casing 3, the return rotor 4 is accommodated in the accommodating space 31 of the outer casing 3 through the rotation 13 200920931, so that each power generating unit 6 is in each of the return rotors 4 - the pushing end 421 of the blade 42 rotates - the four strokes of the intake, compression, explosion injection, exhaust, etc. are successively completed. The efficiency is higher than that of the conventional rotary engine; the power output shaft 5 of the present invention is also passed through The outer casing 3 is engaged with the rotor body 该 of the return rotor 4 and is rotatable relative to the outer casing 3 to overcome the vibration generated by the rotor of the conventional rotary engine eccentrically rotating around the output shaft.
引Γί運轉時的穩定度，且設計上也較習用迴轉式引擎更 加簡單，故確實能達成本發明之目的。 惟以上所述者，僅為本發明之較佳實施例而已， 能以此限定本發明實施之範圍，即大凡依本發”請:利 耗圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一示意圖， 圖2是一立體圖 較佳實施例； 說明習用迴轉式引擎的構造； ，說明本發明直噴推力迴轉子弓丨擎之 圖3是一剖面圖，說明該較佳實施例； 圖4是一局部剖自圖，說明該較佳實施例中 生單元的剖面態樣； 動力產 圖5是一立體分解圖，說明該較佳實施例 的熊檨； 丨切7C件 圖6是一沿著圖4線I-Ι的局部剖面圖； 循環開 圖7疋一局部剖面圖，說明該較佳實施例在— 14 200920931 始位置時的元件位置關係; 壓縮進 壓縮即 同時進 _圖8是一局部剖面圖，說明該較佳實施例在 行中時的元件位置關係； 4 圖9是一局部剖面圖，說明該較佳實施例在 將結束而接近爆炸位置時的元件位置關係；及 圖10是一局部剖面圖，說明該較佳實施例在 行爆炸噴射、排氣與進氣時的元件位置關係。 ί 15 200920931 【主要元件符號說明】 2 直喷推力迴轉子引 621 第一樞接部 擎 622 第二枢接部 3 外殼 63 擋止件 31 容置空間 631 連桿段 32 工作空間 632 擋止段 321 進氣室 633 頂抵段 322 壓縮室 644 穿孔 33 排氣孔 64 第一單向閥 4 迴轉子 65 第一彈性元件 41 轉子本體 66 第二彈性元件 42 葉片 67 第三彈性元件 421 推抵端 68 定位桿 43 側板 7 進氣單元 44 排氣通道 71 通氣孔 45 排氣流道 711 進氣端口 5 動力輸出軸 712 出氣端口 6 動力產生單元 72 第二單向閥 61 擺動件 8 點火單元 611 弧壁 81 燃油喷孔 612 侧壁 82 裝設孔 613 第一柩接端 83 火星塞 614 弟一柩接端 84 燃油喷管 62 區隔塊 10、 20箭頭 16The stability of the operation and the design of the rotary engine are simpler, so the object of the present invention can be achieved. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention can be limited thereto, that is, the simple equivalent change made by the present invention and the content of the invention. Modifications are still within the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view, Fig. 2 is a perspective view of a preferred embodiment, illustrating the construction of a conventional rotary engine, and illustrating the direct injection thrust of the present invention. Figure 3 is a cross-sectional view showing the preferred embodiment; Figure 4 is a partial cross-sectional view showing the cross-sectional aspect of the living unit in the preferred embodiment; the power production diagram 5 is a three-dimensional FIG. 6 is a partial cross-sectional view taken along line I-Ι of FIG. 4; FIG. 7 is a partial cross-sectional view showing the preferred embodiment of the preferred embodiment. FIG. The positional relationship of the components at the beginning position of ???200920931; compression into compression and simultaneous _Fig. 8 is a partial sectional view showing the positional relationship of the components in the row; 4 Fig. 9 is a partial sectional view , illustrating that the preferred embodiment is The positional relationship of the components when the end is close to the explosion position; and FIG. 10 is a partial cross-sectional view showing the positional relationship of the components in the case of the explosive discharge, exhaust and intake of the preferred embodiment. ί 15 200920931 [Description of main components 】 2 direct injection thrust return rotor guide 621 first pivot joint part 622 second pivot joint 3 outer casing 63 stop 31 accommodating space 631 connecting rod section 32 working space 632 stop section 321 air inlet chamber 633 top abutment section 322 Compression chamber 644 Perforation 33 Exhaust hole 64 First check valve 4 Return rotor 65 First elastic element 41 Rotor body 66 Second elastic element 42 Blade 67 Third elastic element 421 Push end 68 Positioning rod 43 Side plate 7 Intake Unit 44 Exhaust passage 71 Venting hole 45 Exhaust flow passage 711 Intake port 5 PTO shaft 712 Outlet port 6 Power generating unit 72 Second check valve 61 Swinging member 8 Ignition unit 611 Arc wall 81 Fuel injection hole 612 Side wall 82 Mounting hole 613 First connecting end 83 Mars plug 614 Brother one end 84 Fuel nozzle 62 Block 10, 20 arrow 16