1287071 九、發明說明： 【發明所屬之技術領域】 本發明係關於-種汽缸體散熱結構，尤指一種適用於 引擎之汽缸體散熱結構。 【先前技術】1287071 IX. Description of the Invention: [Technical Field] The present invention relates to a heat dissipation structure of a cylinder block, and more particularly to a heat dissipation structure of a cylinder block suitable for an engine. [Prior Art]
對於一般車輛而言，不論是汽車或是機車，其引擎必 須要有適當之散熱結構設計，以便將引擎所產生之熱量散 出，藉以避免引擎因為過熱而產生損壞。 請同時參閱圖1係習知引擎之汽缸體之立體圖、及圖2 係圖1之側視圖，於圖式中係顯示有一習知引擎之汽缸體 9,其外側面91上凸設有一張力調整器組裝環座93，其係作 為况缸體9鍊條容置空間95内、組裝鍊條（圖未示）之張力調 整器（圖未示）之用，且為了配合組裝，於張力調整器組裝環 座93相對兩側會形成較厚之肉厚，並於較厚之肉厚上分別 挖設有一組裝孔94，故張力調整器組裝環座93會因此形成 類似橢圓形之長條狀。 然而，如圖式之箭號所示，張力調整器組裝環座％係 會阻播散熱鰭片92之散熱風流，，亦即張力調整器組裝環座 20 93之設置方式係會使其較長之一面面向散熱讀片％，故散 熱鰭片92之散熱風流流至張力調整器組裝環座％時，即會 受到張力調整器組裝環座93之阻撞。 曰 因此，汽缸體9之散熱（冷卻）效果即會因此不佳，相對 會影響其他零件之使用壽命，且若溫度居高不下，亦會影 5 1287071 響汽缸體9内作為潤滑用之機油之潤滑特性，實非十分理 想。 Θ 【發明内容】 本發明係可使汽缸體之散熱鰭片之散熱風流順暢流 動，如此可增加汽缸體之散熱效果，相對使其他零件之使 用壽命可增長，並可避免影響汽缸體内作為潤滑用之機油 > 之潤滑特性。 1〇 因此，本發明之汽缸體散熱結構係組設於一汽缸體 0上，此汽缸體包括有一外側面、以及一内部容置空間，其 中，外側面凸設有複數片散熱鰭片、以及一組裝環座，且 複數片散熱鰭片係彼此間隔一特定距離並排列於外側面 ^二而組裝環座包括有一貫孔，其係貫穿外側面並連通内 15 ^置空間，且組装環座包括有U，其係環繞前述之 貝孔，同時，裱壁之相對兩側並分別具有較厚之肉厚、並 分別挖設有一組裝孔。 B I發明之特色在於上述組裝環座之環壁其相對兩側之 組裝孔之連線係不正交於複數片散熱鰭片。 2〇 故利用上述結構，組裝環座係不會阻擋汽缸體之散熱 0鰭片之散熱風流，亦即汽缸體之散熱縛片之散熱風流可順 暢流動，而可因此增加散熱效果。再者，於散熱效果增加 晴幵7下才目對可使其他零件之使用壽命增長，並可以避 免影響汽缸體内作為潤滑用之機油之潤滑特性。 6 1287071 上述之汽红體可包括有一另一外側面，其係可連接外 侧面，且複數片散熱鰭片係可延伸至前述之另—外侧面。 此外，組裝環座係可呈橢圓狀。前述之組裝環座可為 一張力調整器組裝環座。 ” 另外，汽缸體之内部容置空間可包括有一鍊條容置空 間’其係對應於組裝環座。 > 【實施方式】 請同時參閱圖3係本發明一較佳實施例之立體圖、及圖 10 4係圖3之側視圖，於圖式中，係顯示有一汽缸體丨，且於前 述之汽缸體1上組設有一本發明之汽缸體散熱結構。 上述之汽缸體丨包括有一外側面21、另一外側面17、以 及一内部容置空間12,其中，另一外側面17係連接外側面 11，且外側面11凸設有複數片散熱鰭片13、以及一組裝環 15座14，其中之複數片散熱鰭片13於本實施例中係有七片、 並分別延伸至另一外側面i 7。 ί 此外，汽缸體1之複數片散熱鰭片13係彼此間隔一特定 距離、並彼此平行地排列於汽缸體丨之外側面丨丨上，同時， 上述之組裝環座14包括有一貫孔15，此貫孔15係貫穿汽缸 20體1之外側面11、並連通汽缸體1之内部容置空間12。 另外，組裝環座14並包括有一環壁16，此環壁16係環 繞上述之貫孔15，且環壁16之相對兩側並分別具有較厚之 肉厚、並分別挖設有一組裝孔1 6 1。 7 -1287071 ' 於本實施例中，上述之組裝環座14係呈橢圓狀，且組 裝環座14係為一張力調整器組裝環座，同時，内部容置空 間12包括有一鍊條容置空間12卜其係對應於組裝環座14, 且鍊條容置空間121係作為組裝鍊條（圖未示）之用。 5 目此’汽虹體1之張力調整器（圖未示）可容置於鍊條容 置空間121内、並相對於汽紅體m之鍊條（圖未示）、並組裝 於組裝％座14，故張力調整器（圖未示）即可視情況而調整鍊 條（圖未示）之張力。 藝料’上述組裝環座14之環壁16相對兩側之組裝孔i6i 10之連線F係不正交於複數片散熱韓片13,於本實施例中，環 壁16相對兩侧之組裝孔161之連線平行於複數片散減 片13 〇 因此，於汽缸體1散熱時，組裝環座14係不會阻擋汽缸 m之散熱，鰭片13之散熱風流，亦即汽紅⑴之散熱縛片13 15之散熱風流可順暢流動（如圖式之箭號所示），而可因此增加 散熱效果。再者，於散熱效果增加之情形下，相對可使苴 ♦ 他零件之使用壽命增長，並可以避免影響汽缸體⑺作為满 滑用之機油之潤滑特性。 上述實施例僅係為了方便說明而舉例而已，本發明所 20主張之權利範圍自應以申請專利範圍所述為f，而㈣限 於上述實施例。 【圖式簡單說明】 圖1係習知引擎之汽缸體之立體圖。 8 1287071 圖2係圖1之側視圖。 圖3係本發明一較佳實施例之立體圖。 圖4係圖3之側視圖。 主要元件符號說明 汽缸體 外側面11 内部容置空間12 組裝環座14 鍊條容置空間121散熱鰭片13 貫孔15 環壁16 組裝孔161 另一外側面17 汽缸體9 外側面91 散熱鰭片92 張力調整器組裝環座93 組裝孔94 鍊條容置空間95For general vehicles, whether it is a car or a locomotive, the engine must have a proper heat dissipation structure to dissipate the heat generated by the engine to avoid damage to the engine due to overheating. Please refer to FIG. 1 for a perspective view of a cylinder block of a conventional engine, and FIG. 2 is a side view of FIG. 1 showing a cylinder block 9 of a conventional engine with a force adjustment on the outer side 91 of the engine. The assembly ring seat 93 is used as a tension adjuster (not shown) for assembling a chain (not shown) in the chain housing space 95 of the cylinder block 9 and is assembled in the tension adjuster for assembly. The opposite sides of the seat 93 will form a thicker meat thickness, and an assembly hole 94 is respectively dug on the thicker meat thickness, so the tension adjuster assembly ring seat 93 will thus form an elongated elliptical shape. However, as shown by the arrow in the figure, the tension adjuster assembly ring seat % will block the heat dissipation flow of the heat dissipation fins 92, that is, the tension adjuster assembly ring seat 20 93 will be arranged to make it longer. One of the faces faces the heat-dissipating film, so that the heat-dissipating airflow of the heat-dissipating fins 92 flows to the tension adjuster assembly ring seat, and is blocked by the tension adjuster assembly ring seat 93. Therefore, the heat dissipation (cooling) effect of the cylinder block 9 will be poor, which will affect the service life of other parts, and if the temperature is high, it will also affect the oil in the cylinder block 9 as lubricating oil. Lubrication properties are not ideal. Θ 【Abstract】 The invention can make the heat dissipation flow of the heat dissipation fins of the cylinder block flow smoothly, so that the heat dissipation effect of the cylinder block can be increased, the service life of other parts can be increased, and the lubrication of the cylinder body can be avoided. Lubricating properties of the engine oil used. Therefore, the heat dissipation structure of the cylinder block of the present invention is assembled on a cylinder block 0. The cylinder block includes an outer side surface and an inner receiving space, wherein a plurality of fins are protruded from the outer side surface, and An assembly ring seat, and a plurality of fins are spaced apart from each other by a specific distance and arranged on the outer side surface 2, and the assembly ring seat includes a consistent hole, which penetrates the outer side surface and communicates with the inner space, and the assembly ring The seat includes a U which surrounds the aforementioned shell hole, and at the same time, the opposite sides of the wall are respectively thicker and thicker, and an assembly hole is respectively dug. The feature of the invention of B I is that the connection of the assembly holes on the opposite sides of the ring wall of the assembly ring seat is not orthogonal to the plurality of fins. 2) Therefore, by using the above structure, the assembly ring seat system does not block the heat dissipation of the heat dissipation of the cylinder block, that is, the heat dissipation airflow of the heat dissipation block of the cylinder block can smoothly flow, thereby increasing the heat dissipation effect. Furthermore, the heat dissipation effect is increased, and the service life of other parts can be increased, and the lubricating properties of the oil used for lubrication in the cylinder body can be avoided. 6 1287071 The above-mentioned vapor red body may include a further outer side surface which is connectable to the outer side surface, and a plurality of fins may extend to the other outer side surface. In addition, the assembly ring seat can be elliptical. The aforementioned assembly ring seat can be a tension adjuster assembly ring seat. In addition, the internal accommodating space of the cylinder block may include a chain accommodating space, which corresponds to the assembly ring seat. [Embodiment] Please refer to FIG. 3 as a perspective view and a diagram of a preferred embodiment of the present invention. 10 is a side view of FIG. 3, in which a cylinder block is shown, and a cylinder block heat dissipation structure of the present invention is assembled on the cylinder block 1. The above cylinder block includes an outer side 21 The other outer side surface 17 and an inner accommodating space 12, wherein the other outer side surface 17 is connected to the outer side surface 11, and the outer side surface 11 is convexly provided with a plurality of heat dissipation fins 13 and an assembly ring 15 seat 14 The plurality of heat dissipating fins 13 are seven in the embodiment and extend to the other outer side i 7 respectively. In addition, the plurality of fins 13 of the cylinder block 1 are spaced apart from each other by a certain distance, and Arranging parallel to each other on the outer side of the cylinder block, the assembly ring seat 14 includes a uniform hole 15 extending through the outer side 11 of the cylinder 20 and communicating with the cylinder block 1. Internal accommodation space 12. In addition, assembly The seat 14 includes a ring wall 16 which surrounds the through hole 15 and has opposite sides of the ring wall 16 and has a thick flesh thickness, respectively, and an assembly hole 16 1 is respectively dug. 7 -1287071 ' In the present embodiment, the assembly ring seat 14 is elliptical, and the assembly ring seat 14 is a force adjuster assembly ring seat. At the same time, the inner accommodation space 12 includes a chain accommodation space 12 It corresponds to the assembly ring seat 14, and the chain accommodation space 121 is used as an assembly chain (not shown). 5 The tension adjuster (not shown) of the 'Xihong body 1 can be accommodated in the chain capacity. The space 121 is placed in the chain of the vapor red body m (not shown) and assembled in the assembly % seat 14. Therefore, the tension adjuster (not shown) can adjust the tension of the chain (not shown) as the case may be. The connecting line F of the assembly hole i6i 10 on the opposite sides of the ring wall 16 of the assembly ring seat 14 is not orthogonal to the plurality of heat dissipating Korean sheets 13, and in this embodiment, the opposite sides of the ring wall 16 The wiring of the assembly hole 161 is parallel to the plurality of pieces of the diffusion sheet 13 . Therefore, when the cylinder block 1 dissipates heat, the assembly ring is assembled. The 14 series does not block the heat dissipation of the cylinder m, and the heat dissipation of the fins 13, that is, the heat dissipation airflow of the heat dissipation tab 13 15 of the steam red (1) can smoothly flow (as shown by the arrow of the figure), thereby increasing heat dissipation. In addition, in the case where the heat dissipation effect is increased, the service life of the parts can be increased, and the lubrication characteristics of the engine block (7) as the oil for full sliding can be avoided. The above embodiment is for convenience only. By way of example, the scope of the claims of the present invention 20 is f as described in the patent application, and (4) is limited to the above embodiment. [Simplified Schematic] Fig. 1 is a perspective view of a cylinder block of a conventional engine. Figure 2 is a side view of Figure 1. Figure 3 is a perspective view of a preferred embodiment of the present invention. Figure 4 is a side view of Figure 3. Main component symbol Description External cylinder side 11 Internal accommodation space 12 Assembly ring seat 14 Chain accommodation space 121 Heat dissipation fin 13 Through hole 15 Ring wall 16 Assembly hole 161 Another outer side 17 Cylinder block 9 Outer side 91 Heat sink fin 92 Tension adjuster assembly ring seat 93 assembly hole 94 chain accommodation space 95
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