TWM444429U - Engine structure - Google Patents
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- TWM444429U TWM444429U TW101215377U TW101215377U TWM444429U TW M444429 U TWM444429 U TW M444429U TW 101215377 U TW101215377 U TW 101215377U TW 101215377 U TW101215377 U TW 101215377U TW M444429 U TWM444429 U TW M444429U
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Description
本新型所涉及的是包括有其內設有活塞、且其側面轉設封該側之驅盤的氣缸部,並令驅盤盤面偏心處轉設有可供活塞偏心軸設於其上、且背面設有與一內齒輪部嚙合之繞轉齒的轉子,進而透過活塞的往復作動,使經由轉子透過驅盤上所設的出力軸,將動力輸出。The present invention relates to a cylinder portion including a piston having a piston therein and a side surface of which is mounted on the side of the disk, and the disk surface of the disk is eccentrically disposed on the eccentric shaft of the piston, and A rotor having a rotating tooth that meshes with an internal gear portion is disposed on the back surface, and further, through the reciprocating action of the piston, the power is output through the rotor through the output shaft provided on the drive plate.
一般活塞式的引擎,主要是由氣缸、活塞、連桿、曲軸與氣門機構等所組成,其工作原理是利用燃氣爆炸產生的力量,驅動活塞於汽缸內往復移動,進而帶動與活塞相連之區曲軸而輸出動力,例如四行程引擎,即在曲軸旋轉兩週時,汽缸才會完成一次進氣、壓縮、點火與排氣過程,造成動力無法連續的輸出,單位容積的馬力輸出低,同時其機械構造體積大且笨重。The general piston type engine is mainly composed of a cylinder, a piston, a connecting rod, a crankshaft and a valve mechanism. The working principle is to use the force generated by the gas explosion to drive the piston to reciprocate in the cylinder, thereby driving the piston. The crankshaft outputs power, for example, a four-stroke engine, that is, when the crankshaft rotates for two weeks, the cylinder completes an intake, compression, ignition, and exhaust process, resulting in continuous output of power, and low horsepower output per unit volume. Its mechanical construction is bulky and cumbersome.
另外一種較為少見的轉子引擎,其基本結構是在一個類呈橢圓形的燃燒室裡面,放入一個三角形的轉子,三角形轉子將燃燒室劃分為三個獨立的區域,由於三角形轉子採偏心運轉,因此這些被隔開來的獨立區域在引擎運轉的過程中,其體積會不斷地改變,而利用這空間會改變的特性,來達成四行程運轉所需要的進氣、壓縮、點火與排氣過程,如果與傳統往復式活塞引擎相比較,轉子引擎的每一個轉子都相當於活塞引擎的三個汽缸,因此具有小排氣量就能成就高動力輸出的優點,另外,由於轉子引擎的軸向運轉特性,使它不需要精密的曲軸平衡就可以達到非常高的運轉轉速,除了較高的容積效率與高轉速運轉的能力之外,轉子引擎的優點還包括了體積小巧重量 輕,低重心等等。Another relatively rare rotor engine has a basic structure in which a triangular-shaped combustion chamber is placed in a triangular rotor. The triangular rotor divides the combustion chamber into three separate regions. Since the triangular rotor is eccentrically operated, Therefore, the separated independent areas will change their volume during the operation of the engine, and the space will change the characteristics to achieve the intake, compression, ignition and exhaust processes required for the four-stroke operation. If compared with a conventional reciprocating piston engine, each rotor of the rotor engine is equivalent to three cylinders of the piston engine, so that having a small displacement can achieve the advantage of high power output, and, in addition, due to the axial direction of the rotor engine. The operating characteristics allow it to achieve very high operating speeds without the need for precise crankshaft balancing. In addition to the high volumetric efficiency and high speed operation, the rotor engine also includes compact weight. Light, low center of gravity and so on.
不過,相對的由於轉子引擎的每個燃燒室之間並非完全隔離,在引擎使用一段時間之後很容易因為油封材料磨損而造成漏氣問題,大幅增加油耗與污染,獨特的機械結構也造成這類引擎維修不易。However, due to the fact that each combustion chamber of the rotor engine is not completely isolated, it is easy to cause air leakage due to wear of the oil seal material after a period of use of the engine, which greatly increases fuel consumption and pollution, and the unique mechanical structure also causes such a problem. Engine maintenance is not easy.
緣是,為了改善習知四衝程活塞式的引擎本體積大、以及結構組合複雜的問題,本新型是提供一種非使用連桿、曲軸的引擎,是透過引擎本體所設氣缸部的至少一側,轉設有封閉該側而其偏心處轉設一供活塞偏心軸設於其上之轉子的驅盤,並令轉子背面設有與引擎本體內所設之內齒輪部的繞轉齒輪,使透過往復作動的活塞經由轉子帶動驅盤的旋轉,進而又透過驅盤外側端接設的出力軸輸出動力,使得引擎構造更為簡化、體積更可縮減。The reason is that in order to improve the size of the conventional four-stroke piston type engine and the complicated structure combination, the present invention provides an engine that does not use a connecting rod or a crankshaft, and is at least one side of a cylinder portion provided through the engine body. a switch disk that closes the side and whose eccentricity is turned to a rotor on which the piston eccentric shaft is disposed, and a reverse gear of the inner gear portion of the engine body is provided on the back surface of the rotor The reciprocating piston drives the rotation of the drive plate through the rotor, and then outputs power through the output shaft connected to the outer end of the drive plate, so that the engine structure is simplified and the volume can be reduced.
而本新型所採行的解決技術方案,是包括一其內設有往復活塞單元的引擎本體,該往復活塞單元又包括有其內容設有活塞而為引擎本體之一部分的氣缸部,且位於氣缸部一側或兩側的引擎本體內轉設有封閉該側的驅盤,並在驅盤盤面偏心處轉設有讓活塞在其上偏心軸設的轉子,復又令轉子背面接設一帶動其旋轉、並與引擎本體內所設的內齒部嚙合的繞轉齒輪,進而在驅盤外側端接設一可供軸設的一軸部、以及由一側或兩側的軸部上延伸一出力軸。The solution solution adopted by the present invention includes an engine body having a reciprocating piston unit therein, and the reciprocating piston unit further includes a cylinder portion having a piston and a part of the engine body, and is located in the cylinder The engine body on one side or both sides of the engine body is provided with a drive plate that closes the side, and a rotor for arranging the piston on the eccentric shaft is arranged at an eccentricity of the disk surface of the disk, and the rear side of the rotor is connected to drive a revolving gear that rotates and engages with an internal tooth portion provided in the engine body, and further has a shaft portion for the shaft and a shaft portion for one or both sides at the outer end of the disc. Output shaft.
上述方案中,該氣缸部的一側或兩側設有為引擎本體之一部分而其內設有驅盤、轉子、繞轉齒輪以及內齒輪部、並可分離鎖固的氣缸側蓋部。In the above solution, one or both sides of the cylinder portion are provided with a cylinder side cover portion which is a part of the engine body and is provided with a drive disc, a rotor, a revolving gear and an internal gear portion, and can be separated and locked.
上述方案中,該引擎本體的往復活塞單元可為多個串聯設 置,且各驅盤可依其預定的角度各與對應處的軸部鎖固在一起。In the above solution, the reciprocating piston unit of the engine body can be configured in multiple series And each drive disc can be locked with the corresponding shaft portion according to its predetermined angle.
因此,藉由上述本新型的驅盤做為活塞往復作動的支持、以及動力輸出主要元件,為一不須連桿與曲軸的引擎結構,讓引擎的結構可以更為簡化,同時也讓引擎的體積可以更為縮減,進而讓更適合迷你機具的應用。Therefore, the above-mentioned driving disc of the present invention serves as a support for reciprocating actuation of the piston and a main component of the power output, and an engine structure that does not require a connecting rod and a crankshaft, so that the structure of the engine can be simplified, and at the same time, the engine is also provided. The volume can be reduced even more, making it more suitable for applications with mini-tools.
是以,本新型可藉由下列的實施例並配合附圖,而獲得充分的了解,並據以實施:Therefore, the present invention can be fully understood by the following embodiments in conjunction with the accompanying drawings, and is implemented accordingly:
請參閱圖1~3所示,本新型主要是一沒有連桿與曲軸的引擎結構,是設一引擎本體1包括由氣缸部11、以及可鎖固於氣缸部11的一側或兩側的氣缸側蓋部12,並令引擎本體1內設有往復活塞單元2,而該往復活塞單元2又包括一容設於氣缸部11內而可往復作動的活塞21,並令活塞21軸設於一轉子22上的偏心處,且讓轉子22又是轉設於一可封閉住氣缸部11側面的驅盤23的盤面偏心處,而驅盤23則是轉設在氣缸側蓋部12內,同時該轉子22的背面接設一帶動其旋轉的繞轉齒輪24,並令繞轉齒輪24與氣缸側蓋部12內對應處所設的內齒輪部25嚙合在一起,然後又令該驅盤23的外側端接設一可軸設於氣缸側蓋部12上的軸部26,並由軸部26伸設一出力軸27伸出氣缸側蓋部12外。Referring to FIGS. 1 to 3, the present invention is mainly an engine structure without a connecting rod and a crankshaft, and is provided with an engine body 1 including a cylinder portion 11 and a side or both sides of the cylinder portion 11 that can be locked. a cylinder side cover portion 12, and a reciprocating piston unit 2 is disposed in the engine body 1. The reciprocating piston unit 2 further includes a piston 21 that is reciprocally movable in the cylinder portion 11, and the piston 21 is axially disposed. An eccentricity on the rotor 22, and the rotor 22 is again eccentrically disposed on a disk surface of the disk 23 that can close the side of the cylinder portion 11, and the disk 23 is disposed in the cylinder side cover portion 12, At the same time, the back surface of the rotor 22 is connected with a revolving gear 24 for rotating the revolving gear 24, and the revolving gear 24 is meshed with the internal gear portion 25 provided at the corresponding position in the cylinder side cover portion 12, and then the drive disc 23 is again engaged. A shaft portion 26 axially disposed on the cylinder side cover portion 12 is disposed at an outer end thereof, and a shaft output portion 26 extends from the shaft portion 26 to extend outside the cylinder side cover portion 12.
因此,請再參閱圖3~5,透過氣缸部11上所設的點火與進排氣系統(圖中未示),讓活塞21連續的進行往復的動作,並經由轉子22與繞轉齒輪24的帶動與導引下,讓驅盤23不斷的旋轉,進而透過出力軸27將動力源源不絕的輸出,故此猶如盤形的四衝程引擎結構,未採一般連桿與曲軸的構造,就 可以讓活塞21順利的往復作動、並把動力輸出,同時也更簡化的引擎結構、以及大幅縮減了引擎的體積。Therefore, referring to FIGS. 3 to 5, the piston 21 is continuously reciprocated through the ignition and intake and exhaust system (not shown) provided in the cylinder portion 11, and is passed through the rotor 22 and the revolving gear 24. Under the driving and guiding, the drive plate 23 is continuously rotated, and the power source is continuously output through the output shaft 27, so that it is like a disc-shaped four-stroke engine structure, and the structure of the general connecting rod and the crankshaft is not taken. The piston 21 can be smoothly reciprocated and output power, and the engine structure is simplified, and the size of the engine is greatly reduced.
另,上述的活塞21除了可為圓柱體的設計以外,亦可矩柱體的設計,並在活塞21上裝設能與氣缸壁之間保持氣密性的封環(圖中未示),且在引擎本體1(包括氣缸部11)的外表預定處設有散熱鰭片(圖中亦未示)。In addition, the above-mentioned piston 21 can be designed as a cylinder, or can be designed as a rectangular cylinder, and a sealing ring (not shown) capable of maintaining airtightness with the cylinder wall can be disposed on the piston 21. Further, heat dissipating fins (not shown) are provided at a predetermined portion of the outer surface of the engine body 1 (including the cylinder portion 11).
此外,如圖6~7所示,引擎本體1的一側除了設有其內具有轉子22、驅盤23、繞轉齒輪24、以及內齒輪部25的氣缸側蓋部12以外,更可以在另一側的引擎本體1內、或者該側的亦同樣設有氣缸側蓋部12,並同樣容設有轉子22、驅盤23、繞轉齒輪24、內齒輪部25、以及軸部26的結構裝置,讓活塞21的兩側可以受到平衡的支持;也可以如圖8~9所示,令前述另一側的引擎本體1或氣缸側蓋12內的軸部26,同樣可以伸設出一出力軸27,讓動力可以同時由引擎的兩端輸出。Further, as shown in FIGS. 6 to 7, one side of the engine body 1 may be provided in addition to the cylinder side cover portion 12 having the rotor 22, the drive disk 23, the orbiting gear 24, and the internal gear portion 25 therein. The cylinder side cover portion 12 is also provided in the engine body 1 on the other side or on the side, and also houses the rotor 22, the drive disk 23, the revolving gear 24, the internal gear portion 25, and the shaft portion 26. The structural device allows the two sides of the piston 21 to be balancedly supported; as shown in FIGS. 8-9, the shaft portion 26 in the engine body 1 or the cylinder side cover 12 on the other side can also be extended. An output shaft 27 allows the power to be output simultaneously from both ends of the engine.
其次,如圖10、11所示,引擎本體1上的氣缸部11以及往復活塞單元2可以多個串聯設置,同時各軸部26與驅盤23之間,依預定不同的角度裝設,進而讓引擎可以輸出更大的動力,使能符合對應的需求。Next, as shown in FIGS. 10 and 11, the cylinder portion 11 and the reciprocating piston unit 2 on the engine body 1 may be disposed in series, and the shaft portions 26 and the drive plate 23 are installed at different predetermined angles. Allow the engine to output more power to meet the corresponding needs.
儘管,上述的實施例已對本新型有較佳具體化的揭露與詳述,皆為熟悉該項技術人士者所能清楚了解,而其所做的各種型式及方法局部的改變,應都是沒有脫離本新型精神與範疇。Although the above embodiments have disclosed and described the preferred embodiments of the present invention, they are clearly understood by those skilled in the art, and the various changes in the various types and methods are not Leaving the spirit and scope of this new type.
1‧‧‧引擎本體1‧‧‧Engine body
11‧‧‧氣缸部11‧‧‧Cylinder Department
12‧‧‧氣缸側蓋部12‧‧‧Cylinder side cover
2‧‧‧往復活塞單元2‧‧‧Reciprocating piston unit
21‧‧‧活塞21‧‧‧Piston
22‧‧‧轉子22‧‧‧Rotor
23‧‧‧驅盤23‧‧‧ drive
24‧‧‧繞轉齒輪24‧‧‧Rotating gear
25‧‧‧內齒輪部25‧‧‧Internal gear department
26‧‧‧軸部26‧‧‧Axis
27‧‧‧出力軸27‧‧‧Output shaft
圖1是本新型的立體分解示意圖。Figure 1 is a perspective exploded view of the present invention.
圖2是本新型的俯視剖視圖。Figure 2 is a top cross-sectional view of the present invention.
圖3是本新型的側面剖視圖。Figure 3 is a side cross-sectional view of the present invention.
圖4是本新型的往復活塞單元的作動情形一。Fig. 4 is a first operation of the reciprocating piston unit of the present invention.
圖5是本新型的復活塞單元的作動情形二。Fig. 5 is a second operation of the complex piston unit of the present invention.
圖6是本新型引擎本體雙側軸設的實施例一。Fig. 6 is a first embodiment of the double-sided shaft of the engine body of the present invention.
圖7是本新型引擎本體雙側軸設的實施例二。Fig. 7 is a second embodiment of the double-sided shaft of the engine body of the present invention.
圖8是本新型引擎本體雙軸動力輸出的實施例一。Figure 8 is a first embodiment of the dual-shaft power output of the engine body of the present invention.
圖9是本新型引擎本體雙軸動力輸出的實施例二。Figure 9 is a second embodiment of the dual-shaft power output of the engine body of the present invention.
圖10是本新型多缸串聯的實施例一。Figure 10 is a first embodiment of the novel multi-cylinder series.
圖11是本新型多缸串聯的實施例二。Figure 11 is a second embodiment of the novel multi-cylinder series.
1‧‧‧引擎本體1‧‧‧Engine body
11‧‧‧氣缸部11‧‧‧Cylinder Department
12‧‧‧氣缸側蓋部12‧‧‧Cylinder side cover
2‧‧‧往復活塞單元2‧‧‧Reciprocating piston unit
21‧‧‧活塞21‧‧‧Piston
22‧‧‧轉子22‧‧‧Rotor
23‧‧‧驅盤23‧‧‧ drive
24‧‧‧繞轉齒輪24‧‧‧Rotating gear
25‧‧‧內齒輪部25‧‧‧Internal gear department
26‧‧‧軸部26‧‧‧Axis
27‧‧‧出力軸27‧‧‧Output shaft
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TW101215377U TWM444429U (en) | 2012-08-10 | 2012-08-10 | Engine structure |
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TW101215377U TWM444429U (en) | 2012-08-10 | 2012-08-10 | Engine structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI650479B (en) * | 2018-04-25 | 2019-02-11 | 劉念慈 | Combustion chamber of a rotary engine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI650479B (en) * | 2018-04-25 | 2019-02-11 | 劉念慈 | Combustion chamber of a rotary engine |
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