TWI334461B - Oil passage structure - Google Patents
Oil passage structure Download PDFInfo
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- TWI334461B TWI334461B TW096130688A TW96130688A TWI334461B TW I334461 B TWI334461 B TW I334461B TW 096130688 A TW096130688 A TW 096130688A TW 96130688 A TW96130688 A TW 96130688A TW I334461 B TWI334461 B TW I334461B
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- oil passage
- crank
- generator
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/06—Lubricating systems characterised by the provision therein of crankshafts or connecting rods with lubricant passageways, e.g. bores
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/02—Arrangements of lubricant conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Description
1334461 九、發明說明： 【發明所屬之技術領域】 Λ 本發明係關於一種機器腳踏車# 構。 早4之引擎之機油通路結 【先前技術】 在習知類型的機油通路結構令， *上分割的各機油通路被相互連接時在分割平 封構件’以使諸機油通路密封的8 :::密 (例如，參考專利文件υ。 ㈣專機油通路 專利文件 1 ·· JP-A Νο.2001_342816 當存在兩個在曲柄軸箱之分割 時，需要分離地設置-條連诵魏 的機油通路 ^,，直怿連通通路，以使得該兩個機油诵 相連通’且導致由於要確伴一 ，於大型化，於二 二二’亦t致需要兩個密封構件以密封分割面而結果 用於組裝之工時及成本增加的問題。 因=，本發明提供—種機油通路結構其中，用於組裝 π及成本降低，確保各機油通路在曲柄軸箱之分判平 面上的密封效能、且易於使各機油通路相連通’避免^ 之大型化。 此外，揭示了一種機油通路結構，其中，機油通路是由 在曲柄軸箱中之曲柄軸之軸向方向上延伸的主回油溝之 兩端所形成（例如，參考專利文件2)。供應至各曲柄轴承 的引擎機油，經由汽虹及汽虹頭而被供應至凸輪軸之周 312ΧΡ/發明說明書(補件)/96-11/96130688 6 〜4461 園或經由曲柄軸而被供應至連桿之周圍。 專利文件 2 : JP-A No. 2001-2801 1 1 盥機油通路結構中，通過遽油器的引擎機油進入到 ^法徂庙平仃延伸的潤滑油供應通路，且經由實質上與潤 :承由供應通路成直角而延伸的機油通路而被供應至曲柄 :而，需要將引擎機油平衡且充分地供應至每一部分， 柄勒二僅要供應至曲柄軸承’而且亦要供應至配置於曲 ===内部的發電機（generatGr)、及經由配置在汽缸 單之㈣上的凸輪鏈條而驅動的凸輪軸。需要有簡 分的^ 局、：其中布設至諸如發電機及凸輪轴之各部 刀、複數個機油通路之加工亦可能簡化。 【發明内容】 因此’本發明提供-種機油通路 可得以平衡且充分地供應至引 具二擎機油 通路可得以簡單且緊密地布置各^刀，且複數個機油 引該問題，中請專利範圍第1項之發明是基於一種 引擎（例如，具體例中之引擎E)之機油通路結構， 一個支撐住一曲柄軸（例如，且 ^ 柄舳曰胁 具體例中之曲柄軸31)的曲 例如’具體例中之曲柄軸箱21)在曲柄軸向方向 被刀。J，而該機油通路結構具備 (例如，且體例t之機、、山4山 及弟一機油通路 八1 _機/由〜出通路K及主回油溝76)，實 :千仃於該曲柄轴而延伸穿過該曲柄軸箱之— 干面（例如’具體例中之分割平面⑴；-連通凹槽（例如口， 312ΧΡ/發明說明書(補件)/96-11/96130688 ? 槽各機油通路，而該連通凹 箱之至少一個分割機體(例如，且 =:二左機殼半體21a)之分割平面上；及， =1?，體例中之密封構件⑻，整體地圍： i丰俨妁： <周邊’且該無端密封構件係被設置至1中 分割平面上彼此相對置的該等機油通路及 二筒型濾油器 具體例中之機油二：二之一個機油出口(例如， 與該曲柄軸箱之-曲柄=2’而該第二機油通路則 承36a、36b)相連通柄轴承（例如’具體例中之各曲柄軸 ^ ^專利範圍第3項之發明中’—種引擎（例如，且 如：：::=機油通路結構進一步具備:-汽紅(例 (例如、，具體例中頭自3 = L , 心/飞缸頭33)，附接至該汽缸之一端； 2ic) ^ 側，及，一發電機（例如，具體例中之發 3頂夕恭，配置在該曲柄軸箱内。此外，申請專利範圍第 々由X明具備：-凸輪軸潤滑油供應通路(例如，具體 二轴潤滑油供應通路12〇) ’將引擎機油自-曲 n涵，具體例中之左曲柄轴承36a)經由該汽紅及 W ’供應至—凸輪軸（例如，具體例中之凸輪轴52) 312ΧΡ/§Η^0^(Μίφ)/96 1ι/96ΐ3〇688 81334461 IX. Description of the invention: [Technical field to which the invention pertains] Λ The present invention relates to a machine bicycle #configuration. Early 4 engine oil passage knot [Prior Art] In the conventional type of oil passage structure, * when the upper oil passages are connected to each other, the split seal member is separated to make the oil passage seals 8 ::: (For example, refer to the patent document υ. (4) Special oil passage patent document 1 ·· JP-A Νο.2001_342816 When there are two divisions in the crankcase, it is necessary to separately set the oil passage of the strip Directly connecting the passages so that the two oils are connected to each other's and causing the large-scale formation due to the fact that the two oil seals are required to seal the split surface. The problem of the working hours and the increase of the cost. The invention provides an oil passage structure in which the π is assembled and the cost is reduced, and the sealing performance of each oil passage on the division plane of the crankcase is ensured, and it is easy to make The oil passages are connected to each other to avoid large-scale enlargement. Further, an oil passage structure is disclosed in which the oil passage is a main oil return groove extending in the axial direction of the crank shaft in the crankcase. The two ends are formed (for example, refer to Patent Document 2). The engine oil supplied to each crank bearing is supplied to the circumference of the camshaft via the steam rainbow and the steam head 312 ΧΡ / invention manual (supplement) / 96-11 / 96130688 6 to 4461 The garden is supplied to the circumference of the connecting rod via the crankshaft. Patent Document 2: JP-A No. 2001-2801 1 1 In the oil passage structure, the engine oil of the oil skimmer enters the method. The lubricating oil supply passage extending through the temple is supplied to the crank via an oil passage extending substantially at right angles to the supply passage: the engine oil needs to be balanced and sufficiently supplied to each portion, the handle Leer is only supplied to the crank bearing 'and is also supplied to the generator (generatGr) disposed inside the curve ===, and the camshaft driven via the cam chain disposed on the (4) of the cylinder block. The processing of the plurality of knives, such as the generator and the camshaft, and the plurality of oil passages may also be simplified. [Invention] Therefore, the present invention provides a balanced and sufficient oil passage. It should be possible to arrange the two knives simply and tightly by the second engine oil passage, and a plurality of oils lead to the problem. The invention of the first patent scope is based on an engine (for example, the engine E in the specific example) The oil passage structure, a crank that supports a crank shaft (for example, the crank shaft 31 in the specific example), for example, the crank case 21 in the specific example is knives in the axial direction of the crank. J, and the oil passage structure is provided (for example, the machine of the system t, the mountain 4 mountain and the brothers oil passage VIII 1 machine / by the exit channel K and the main oil return groove 76), real: Millennium The crankshaft extends through the dry surface of the crankcase (eg, 'partition plane (1) in a specific example; - communication groove (eg, port, 312ΧΡ/invention specification (supplement)/96-11/96130688? An oil passage, and at least one of the divided bodies of the communicating recess (for example, and = two left casing half 21a) is divided into a plane; and, =1?, the sealing member (8) in the system is integrally: i丰俨妁: <peripheral' and the endless sealing member is disposed to the oil passages and the two-cylinder oil filter in the split plane of the first embodiment, and the oil is two: one of the oil outlets (for example, With the crankcase - crank = 2' and the second oil passage 36a, 36b) is connected to the shank bearing (for example, 'the specific crankshaft in the specific example ^ ^ patent scope of the third invention" - Engine (for example, and such as::::= oil passage structure further has: - steam red (for example, In the example, the head is from 3 = L, the heart/flying cylinder head 33), attached to one end of the cylinder; 2ic) ^ side, and, a generator (for example, in the specific example, the hair is placed on the crank) In addition, the patent application scope is provided by X-Ming: - camshaft lubricating oil supply passage (for example, specific two-axis lubricating oil supply passage 12〇) 'The engine oil is self-curved, in the specific example The left crank bearing 36a) is supplied to the camshaft via the steam red and W' (for example, the camshaft 52 in the specific example) 312ΧΡ/§Η^0^(Μίφ)/96 1ι/96ΐ3〇688 8
轟V 1334461 之周圍；一連桿潤滑油供應通路（例如，具體例中之連β 潤滑油供應通路48)，將引擎機油自另一曲柄軸承（例如桿 .具體例中之右曲柄軸承36b)經由該曲柄軸，供應至一連 ，桿（例如，具體例中之連桿35)之周目；一發電機潤滑油 供應通路（例如，具體例中之發電機潤滑油供應通路M)， 將引擎機油經由該曲柄軸箱蓋，供應至該發電機；及，— 主回油溝（例如，具體例中之主回油溝76)，進一步在該 _曲柄軸之軸向方向上延伸至各曲柄軸承之外部。該主回^ 溝被分支成為：與該凸輪軸潤滑油供應通路相連通的第L 機油通路（例如’具體例中之左軸承中的潤滑油供應通路 2a)，與該連桿潤滑油供應通路相連通的第二機油通 (例如，具體例中之右軸承中的潤滑油供應通路42〇;及， 與該發電機潤滑油供應通路相連通的第三機油通路 如，具體例中之發電機側機油通路44)。 在申請專利範圍第4項之發明中該汽紅具備數個供一 柱螺栓所用的螺栓插入孔（例如，具體例中之螺检插入孔 ^)，用於將該汽缸及該汽缸㈣固至該曲柄軸箱；該凸 輪轴濁滑油供應通路，係經由該螺栓插人孔而自-凸輪鏈 ^例如’具體例中之凸輪鏈條54)之相反側上的該曲柄 轴承，與該汽缸頭連通；以及，引擎機油是經由頭部令的 路（例如’具體例中之汽缸頭中之縱向機油通 路117、及汽虹頭中之傾斜機油通路118)，供應至凸輪軸 而該機油料係被設置至該汽缸頭中該凸輪鍵條 側上的—側壁（例如，具體例中之左側壁33b)。 πχρ/_說明書(補件)/96·11/961纖8 9 丄丄 ，申請專利範圍第5和6項之發明中，—條與該主回油 游侧相連通的機油通路（例如，具體射之機油流 ’是緊鄰於-水套（例如’具體例中之冷卻水 連通通路74)而配置。 一=!專利範圍第7幻°項之發明中，該凸輪鏈條及 機油泵驅動鏈條（例如，具體例中之鏈條85),係被設 置在該發電機-側上的—曲柄軸承（例如，具體例中^ 曲柄軸承36b)與該發電機之間。 根據申請專利範圍第i項中所揭示之發明，當各機油通 2分割平面上之分割部分被密封時，藉由以—無端密封 構件使各機油通路之分割平面上之分割部分與連通凹槽 整體地密封在-起，而確保各機油通路之分割平面上的密 封效能，可減少用於組裝之工時及成本。由於僅藉由在曲 柄軸箱之分割平面上形成連通凹槽便可使各機油通路相 連通，因而簡化了機油通路結構，可增強各機油通路之布 局之自由度’避免引擎之大型化，且可減少用於加工連通 通路之工時。 根據申請專利範圍第2項中所揭示之發明，當一濾油器 之機油流入琿被配置成相對置於一機油栗之排出谭時，傲 該遽油器之機油出口相連通的第—機油通路、及作為一個 •與曲柄軸承相連通的主回油溝的第二機油通路可被配置 ，成分離’然而，由於在此狀況下，亦可輕易地使各機油通 路相連通，因而可形成有效的機油通路結構，且可增強各 機油通路之布局之自由度。 312XP/發明說明書(補件)/96-11/96130688 10 1334461 油==利範圍第3項中‘揭示之發明，由於，將機 Λ桿之周圍的第二機油通路、及=油供應至連 .機油通路係直接自主回油溝分來供：至：電機的第三 繞得以減少，流動阻機油通路之纏 加，弓|擎播 17件以減少’機油之循環量得以增 單且= 供應至引擎之各部分，而且，可簡 φ路之機械加工，可得以簡化。路用於形成複數個機油通 之=二請專利範圍第4項中所揭示之發明，可利用汽缸 部分。肤Γ孔而輕易地形成凸輪軸潤滑油供應通路之-二藉由在汽紅頭之側壁中的 通路之頭部中設置機油 ^月，由供應 滑，括日^, j促進對凸輪軸之末端的潤 ' 頭部中之機油通路可得以簡單且緊密地布 =外中，：由在汽缸頭中設置位在凸輪鏈條之相反側= 路，可避免轴潤滑油供應通路之頭部中的機油通 了避免與凸輪鏈條等之干擾，而且 路可輕易地於形成。 峨丨T之機油通 利範圍第5和6項中所揭示之發明， 擎機油疋由主回油溝之上游側上的水套 相對低溫的引擎機油供應至引擎之 7 P日因而可將 卻效能可得以增強。 1擎之各^，而且，引擎冷 根據ΐ請專圍第7至1G項中所 =於曲柄轴上的各鍵條是集，在一側上，因 组裝之可操作性可得以增強，並且，由於各鏈條被 312ΧΡ/發明說明書(補件y96ll/96】3〇娜 11 發電機37之一側μ m 【實施方式】 ，因而可使機油腔室空間較為集中。 指^看】二文一本發明之具體例。若未特別 類的方向，類/j於在:诸如前側、後侧、右側、及左側之 ^ ^ '車輛中的方向。圖式令之箭頭FR指 向旱輛之前側、箭瓸τ w <Η 向車輛之上側。^曰向車輛之左㈣，而箭頭UP則指 π之4於―種低甲板車輛的小輪機踏車 頭踏車1 + ’機體框架f在前端具備有 n B W軸頸方式連接於（jQ則al)前輪WF的前叉 體框架F之^把手12係由頭管13可操控地支樓。在機 單元:在下之底側上’配置有一個整合的擺動型動力Surrounding the air V 1334461; a connecting rod lubricating oil supply passage (for example, the specific lubricating oil supply passage 48 in the specific example), the engine oil is from another crank bearing (for example, the rod, in the specific example, the right crank bearing 36b) Through the crankshaft, supplied to a pair of rods (for example, the link 35 in the specific example); a generator lubricating oil supply passage (for example, the generator lubricating oil supply passage M in the specific example), the engine The oil is supplied to the generator via the crankcase cover; and, the main oil return groove (for example, the main oil return groove 76 in the specific example) further extends to the cranks in the axial direction of the crankshaft The outside of the bearing. The main return groove is branched into an L-th oil passage that communicates with the camshaft lubricating oil supply passage (for example, 'the lubricating oil supply passage 2a in the left bearing in a specific example>), and the connecting rod lubricating oil supply passage a second oil passage that is in communication (for example, the lubricating oil supply passage 42 in the right bearing in the specific example; and a third oil passage that communicates with the generator lubricating oil supply passage, for example, a generator in a specific example Side oil passage 44). In the invention of claim 4, the steam red has a plurality of bolt insertion holes for a stud bolt (for example, a screw insertion hole ^ in a specific example) for fixing the cylinder and the cylinder (4) to The crank axle housing; the camshaft lubricated oil supply passage is the crank bearing on the opposite side of the cam link, such as the cam chain 54 in the specific example, through the bolt, and the cylinder head And the engine oil is supplied to the camshaft via the heading path (for example, 'the longitudinal oil passage 117 in the cylinder head in the specific example, and the inclined oil passage 118 in the steam head) to the oil system A side wall (for example, a left side wall 33b in a specific example) on the side of the cam key in the cylinder head is provided. Πχρ/_specification (supplement)/96·11/961 fiber 8 9 丄丄, in the invention of claim 5 and 6, the oil passage that communicates with the main oil return side (for example, specific The jet oil flow 'is disposed in close proximity to the water jacket (for example, the cooling water communication passage 74 in the specific example). In the invention of the seventh aspect of the patent range, the cam chain and the oil pump drive chain ( For example, the chain 85) in the specific example is disposed between the crank bearing (for example, the crank bearing 36b in the specific example) on the generator-side, and the generator. According to the disclosed invention, when the divided portions on the split plane of each of the oil passages are sealed, the divided portions on the division planes of the respective oil passages are integrally sealed with the communication grooves by the endless sealing member. Ensuring the sealing performance on the split plane of each oil passage can reduce the man-hours and costs for assembly. Since the oil passages can be connected only by forming the communication grooves on the split plane of the crankcase, it simplifies The oil passage structure can be increased The degree of freedom in the layout of the various oil passages 'avoids the enlargement of the engine and reduces the man-hours for processing the communication passages. According to the invention disclosed in claim 2, when the oil of an oil filter flows into the crucible When configured to be placed opposite to the discharge of a chestnut, the first oil passage that communicates with the oil outlet of the oil skimmer and the second oil passage that serves as a main oil return groove connected to the crank bearing can be It is configured to separate. However, in this case, the oil passages can be easily communicated, so that an effective oil passage structure can be formed, and the degree of freedom of layout of each oil passage can be enhanced. 312XP/Invention Manual (Supplement) /96-11/96130688 10 1334461 Oil == Scope of the third item 'disclosed invention, because the second oil passage around the machine mast, and = oil supply to the company. Directly returning to the oil ditch to supply: to: the third winding of the motor can be reduced, the flow resistance of the oil passage is entangled, and the bow|powder is 17 pieces to reduce the circulation of the oil to increase the order and supply to the engine. section Moreover, the machining of the simple φ road can be simplified. The road is used to form a plurality of engine oils. The invention disclosed in the fourth patent scope can be easily formed by using the cylinder portion. The camshaft lubricating oil supply passage-two is provided by the oil in the head of the passage in the side wall of the steam red head, and the supply is slipped, including the day ^, j to promote the end of the cam shaft. The oil passage can be simply and tightly laid out = outer: by placing the opposite side of the cam chain in the cylinder head = path, the oil in the head of the shaft lubricating oil supply passage can be avoided to avoid the cam chain, etc. Interference, and the road can be easily formed. 发明T's invention of the oil profit range in items 5 and 6 of the engine oil tank, the water jacket on the upstream side of the main oil return groove is relatively low temperature engine oil The 7 P day of supply to the engine can be enhanced. 1 engine of each ^, and, the engine is cold according to the requirements of the 7th to 1G items = the key on the crankshaft is a set, on one side, the operability of the assembly can be enhanced, Moreover, since each chain is 312ΧΡ/inventive specification (supplement y96ll/96) 3〇娜11 generator 37 one side μ m [embodiment], the oil chamber space can be concentrated. A specific example of the invention. If there is no particular direction, the class /j is in the direction of the vehicle such as the front side, the rear side, the right side, and the left side. The pattern FR points to the front side of the dry vehicle. , arrow 瓸 w w < Η to the upper side of the vehicle. ^ 曰 to the left (four) of the vehicle, and the arrow UP refers to π of 4 in the low-deck vehicle small turbine treadmill 1 + 'body frame f at the front The handle 12 having the n BW journal connection to the front fork WF of the (jQ then a) front wheel WF is controlled by the head tube 13. The unit is equipped with an integration on the lower bottom side. Swing type power
It 擺動單元)U，在該擺動單元U之前側 = !::作為機器腳踏車1之動力組的引擎E，而在該 早70之後側則配置有—個作為驅動輪的後輪WR之 軸S。 擺動單元U之前側的底侧經由鏈接構件61，而由機體 框架F之後部垂直擺動地支撐。同時，擺動單元u之後端 經由後緩衝器7(其係作為吸震器）’而由機體框架F之後 端所支樓。擺動單元U可與後輪WR 一起垂直擺動，此係 因為，鏈接構件61充當作為一樞軸，且構形了所謂的單 元擺動型後懸掛設計。 機體框架F具備：-對右及左上部下框架14，自頭管 13向後且對角地向下延伸；及，—對右及左下部下框架 312xp/發明說明書(補件)/96-11/96130688 12 1334461 15,在上部下框架14之下側上自頭管13向後且對角地向 下延伸之後，彎曲且向後延伸。下部下框架15之後部為 ,數個彎曲且向後並對角地向上延伸的後部傾斜部分15°a: ,且，各上部下框架14之後端，係被結合至各後部傾斜部 分1 5 a之底側。 —一對向後且對角地向上傾斜的右及左座椅執條16中之 每一者之前端，係被結合至每一上部下框架14之後部， 鲁而每一後部傾斜部分15a之上端則被結合至每一座椅軌 條16之中間部分。一充當作為對角拉條的支撐框架ι〇， 係被布置於各座椅軌條16之後部與各後部傾斜部分 之中間部分之間。機體框架F主要係由頭管13、上部下 框架14、下部下框架15、座椅轨條16、與支撐框架w 所構成。 機體框架F之周圍由機體覆蓋件19所覆蓋。供駕乘者 乘坐的串聯座椅20被配置在機體覆蓋件19之後部之上 籲侧’使得座椅可舉升。可容納職及其他物件的物品箱 18，係被配置在供駕乘者乘坐的座椅2〇之底側及動力單 元U之上側。 擺動單του將引擎E整合在前部，且將動力傳輸機構M 整合在左後側。 ' 引擎/為水冷卻四衝程〇HC單缸引擎，其中，其曲柄軸 _ 31之旋轉軸線C1係側向地（在機體之寬度的方向上）布 置且汽缸部分22自曲柄軸箱21之前端在前侧實質上 水平地（詳言之，以向前且稱向上狀態）突出。元件符號 312XP/發明說明書(補件)/96-11/96130688 13 1334461 C2表示汽缸部分22之軸線（汽缸軸線）。 亦如圖2中所示’曲柄軸箱21分為左機殼半體^與 .右機殼半體21b。左機殼之機體23a(在機體自後部之左侧 ，向左懸垂之後，向後延伸）與曲柄轴箱21之左機殼半體 21a正σ在起。左機殼之機體23a與附接至左機殼之機 體之左側的左機殼蓋23b，一起在動力傳輸機構Μ中構形 出一個傳輸機殼23。右機殼蓋21c被附接至曲柄轴箱2ι 籲之右機殼半體21b之右側，而且，發電機37與曲柄轴以 同轴地被設置在右機殼蓋21c内。元件符號，bi表示垂 直於側向方向而在曲柄軸箱21之側向方向之中央（汽缸 軸線C2之位置）上的分割平面。 、' 動力傳輸機構Μ具備：一個帶式連續變速傳動器24 連續地改變引擎Ε之驅動力；及，—個減速齒輪組（未_ 不），使帶式連續變速傳動器24之輸出減速，且將其輪出 至轴。該帶式連續變速傳動器24被收容於傳輸機殼之 _縱向方向上，且該減速齒輪組被收容於傳輸機殼Μ之 部之右側（在機體之寬度方向的内部）。軸s係自減速齒輪 組向右突出’且後輪WR係被附接至該軸s。 汽缸部分22主要係由一個附接至曲柄軸箱21之前端的 汽缸32、一個附接至汽缸32之前端的汽缸頭33、及一個 • 附接至汽紅頭33之前端的頭覆蓋件33a構形。 、 一活塞34可往返地被裝配於汽缸32中。—連桿35 、小，：端35b經由活塞銷而被耗接至活塞34,而；桿二 之大直控端35a則被耦接至曲柄轴31之曲搞銷31 。 〇曲 312XP/發明說明書(補件)/96-11/96130688 14 1334461 柄軸31之左軸頸31a及右軸頸31b係經由金屬軸承（平面 軸承）39a、39b而由左曲柄軸承36a及右曲柄轴承3叻可 •旋轉地支撐，而該左曲柄軸承36a及該右曲柄軸承36b係 •由左機殼半體21a及右機殼半體21b之左内壁4ia及右内 • 壁41b所形成。 曲柄軸31之旋轉動力經由動力傳輸機構M而傳輸至軸 S ° 鲁 在動力傳輸機構Μ之帶式連續變速傳動器24中，v形 帶仙3被纏繞於驅動滑輪101上且纏繞於從動滑輪1〇2 上，而且，旋轉動力之減速比係根據曲柄軸31之轉速變 化，在一預定範圍中連續地變化。驅動滑輪1〇1係盘曲柄 軸同軸地配置在傳輸機殼23之前側，而且，從動滑輪 102係配置在驅動滑輪1G1之後方，亦即，在傳輸機殼^ 之後部。 一發電機軸桿31c在曲柄軸31之右側上自右轴頭批 •進一步向右延伸，且支撐住收容於右機殼蓋21c中的發電 機37之外轉子37a。外轉子…為向右開口的杯形:而 且，由右機殼蓋21c所支撐的定子線圈37b係被 轉子37a上。 ^ 一個用於驅動汽缸頭33中之凸輪軸52的驅動鏈輪Η， 气被同軸地設置於發電機軸桿31c之底側。一個用於驅動機 ^ 81 (參看圖3)之驅動鏈輪82被設置成為靠近於驅動 ^ 之左侧上。此外’ 一個與起動器(未圖示)鏈接的 起動器從動齒輪37c，係經由單向離合器(。— ^ 1/96130688 15 1JJ4401It swing unit) U, on the front side of the swing unit U = !:: as the engine E of the power pack of the bicycle 2, and on the rear side of the early 70, there is arranged an axis S as the rear wheel WR of the drive wheel . The bottom side of the front side of the swing unit U is supported by the link member 61 while being vertically oscillated by the rear portion of the body frame F. At the same time, the rear end of the swing unit u is supported by the rear end of the body frame F via the rear bumper 7 (which acts as a shock absorber). The swing unit U can be vertically swung together with the rear wheel WR because the link member 61 functions as a pivot and is configured with a so-called unit swing type rear suspension design. The body frame F is provided with: - a right and left upper lower frame 14 extending rearwardly and diagonally downward from the head pipe 13; and, - right and left lower lower frame 312xp / invention manual (supplement) / 96-11/96130688 12 1334461 15, bent on the lower side of the upper lower frame 14 from the head tube 13 and extending diagonally downward, extending and extending rearward. The rear portion of the lower lower frame 15 is a plurality of rear inclined portions 15°a that are curved and extended rearward and diagonally upward, and the rear ends of the upper lower frames 14 are coupled to the bottom portions of the rear inclined portions 15a. side. a pair of rearward and diagonally upwardly inclined front ends of each of the right and left seat bars 16 are coupled to the rear of each upper lower frame 14, and the upper end of each rear inclined portion 15a is It is coupled to the middle portion of each of the seat rails 16. A support frame ι, which serves as a diagonal brace, is disposed between the rear portion of each of the seat rails 16 and the intermediate portion of each of the rear inclined portions. The body frame F is mainly composed of a head pipe 13, an upper lower frame 14, a lower lower frame 15, a seat rail 16, and a support frame w. The periphery of the body frame F is covered by the body cover 19. The rider seat 20 on which the rider is seated is disposed above the rear of the body cover member 19 so that the seat can be lifted. The box 18 for accommodating occupational and other items is disposed on the bottom side of the seat 2 of the seat for the rider and the upper side of the power unit U. The swing single του integrates the engine E at the front and integrates the power transmission mechanism M on the left rear side. 'Engine/water-cooled four-stroke 〇 HC single-cylinder engine in which the axis of rotation C1 of its crankshaft _ 31 is arranged laterally (in the direction of the width of the body) and the cylinder portion 22 is from the front end of the crankcase 21 On the front side, it protrudes substantially horizontally (in detail, in a forward and upward state). Component Symbol 312XP/Invention Manual (Supplement)/96-11/96130688 13 1334461 C2 represents the axis (cylinder axis) of the cylinder portion 22. Also shown in Fig. 2, the crankcase 21 is divided into a left casing half body and a right casing half body 21b. The body 23a of the left casing (after the body is suspended from the left side of the rear portion, and extends rearward) extends positively with the left casing half 21a of the crankcase 21. The body 23a of the left casing and the left casing cover 23b attached to the left side of the body of the left casing together form a transmission casing 23 in the power transmission mechanism. The right cabinet cover 21c is attached to the right side of the right cabinet half 21b of the crankcase 2, and the generator 37 is disposed coaxially with the crankshaft in the right cabinet cover 21c. The component symbol, bi, represents a dividing plane which is perpendicular to the lateral direction and is located at the center of the lateral direction of the crankcase 21 (the position of the cylinder axis C2). The 'power transmission mechanism Μ has: a belt type continuously variable transmission 24 continuously changes the driving force of the engine cymbal; and, a reduction gear set (not _ no), decelerates the output of the belt type continuously variable transmission 24, And turn it out to the shaft. The belt type continuously variable transmission 24 is housed in the longitudinal direction of the transmission casing, and the reduction gear set is housed on the right side of the portion of the conveyor casing (inside the width direction of the body). The shaft s is protruded rightward from the reduction gear set and the rear wheel WR is attached to the shaft s. The cylinder portion 22 is primarily configured by a cylinder 32 attached to the front end of the crankcase 21, a cylinder head 33 attached to the front end of the cylinder 32, and a head cover 33a attached to the front end of the steam red head 33. A piston 34 is reciprocally assembled in the cylinder 32. - Link 35, small, end 35b is drawn to piston 34 via a piston pin, and the large straight end 35a of lever 2 is coupled to crank pin 31 of crankshaft 31. Distortion 312XP/Invention Manual (Supplement)/96-11/96130688 14 1334461 The left journal 31a and the right journal 31b of the stem 31 are supported by a left crank bearing 36a and a right via a metal bearing (planar bearing) 39a, 39b. The crank bearing 3 is rotatably supported, and the left crank bearing 36a and the right crank bearing 36b are formed by the left inner wall half 21a and the left inner wall 4ia and the right inner wall 41b of the right casing half 21b. . The rotational power of the crankshaft 31 is transmitted to the shaft S° via the power transmission mechanism M. The belt-shaped continuous shifting actuator 24 is wound around the drive pulley 101 and wound around the driven pulley. Further, the reduction ratio of the rotational power is continuously changed in a predetermined range in accordance with the rotational speed of the crankshaft 31. The drive pulley 1〇1 crankshaft shaft is coaxially disposed on the front side of the transmission casing 23, and the driven pulley 102 is disposed behind the drive pulley 1G1, that is, at the rear of the transmission casing. A generator shaft 31c extends further rightward from the right spindle head on the right side of the crankshaft 31, and supports the rotor 37a outside the generator 37 housed in the right casing cover 21c. The outer rotor ... is a cup shape that opens to the right: and the stator coil 37b supported by the right cabinet cover 21c is attached to the rotor 37a. A drive sprocket for driving the cam shaft 52 in the cylinder head 33, the gas is coaxially disposed on the bottom side of the generator shaft 31c. A drive sprocket 82 for the drive unit 81 (see Fig. 3) is placed close to the left side of the drive ^. Further, a starter driven gear 37c linked to a starter (not shown) is via a one-way clutch (. - ^ 1/96130688 15 1JJ4401
ClUtch)37d而被附接在發電機37之外轉子37a之右側上。 凸輪軸52與曲柄軸31平行地(亦即，在側向方向上) 配置在八缸頭33中，且兩側皆由汽缸頭33可轉動地支 撐。-個從動鏈輪53同轴地被設置於凸輪轴52之左端 上，而且’凸輪轴52與曲柄軸31同步地轉動，此係因為， 凸輪鏈條54纏繞純動鏈輪53及曲柄軸31之驅動鍵輪 51上。收容凸輪鏈條54的凸輪鏈條腔室55被設置於汽 赶頭33及汽缸32之右側上。 、 進氣凸輪52a及排氣凸輪52b在凸輪軸52之側向方向 上並排配置在中間部分’而且’搖臂咖、删在進氣侧 及在排氣側上之輸入端’係貼接於進氣凸輪似及排氣凸 輪52b。當凸輪軸52如上所述進行轉動時，每一搖臂56心 咖便根據進氣凸輪52a及排氣凸輪训之凸輪樣式而搖 動、進氣閥與排氣閥（未圖示）進行操作、且在汽缸頭犯 中之進氣σ及排氣口打開及關閉。^牛符號38表示火星 塞。 曲柄軸31之左侧自左軸頸31a進一步向左延伸形成 驅動滑輪軸桿31d，而且，驅動滑輪軸桿31d支撐住帶式 連續變速傳動H 24 <驅動滑輪101，使得驅動滑輪可整 體地轉動。驅動滑輪1〇1具備：一個固定滑輪半體， 位於驅動滑輪軸桿之軸向方向的外部，且固定至驅動滑輪 軸，31d;及，一個移動滑輪半體1〇lb，位於轴向方向的 内部，且可在軸向方向上於驅動滑輪軸桿31d上移動。v 形帶103被纏繞在形成於滑輪半體1〇la、1〇lb兩者之間 312XP/發明說明書(補件)/96.11/9613〇棚 16 1334461 的V形凹槽i〇ic中。移動滑輪半體1〇11)被按壓在移動滑 輪^體與固定滑輪半體l〇la分開的一側上。複數個配重 ,滾筒（weight roller) 104配置在移動滑輪半體1〇lb之内 部。 當驅動滑輪101之轉動停止時（當曲柄軸31之轉動停止 時），移動滑輪半體l〇lb使與固定滑輪半體1〇la分開、v 形凹槽101c之寬度擴展’且纏繞V形帶1〇3的位置向内 _移動。當驅動滑輪101轉動時（當曲柄軸31轉動時），各 配重滾筒104便藉由其離心力而向外移動、讓移動滑輪半 體101b接近於固定滑輪半體i〇ia、v形凹槽i〇ic之寬产 變窄、且纏繞V形帶103的位置向外移動。根據纏繞位^ 之變化，V形帶1〇3纏繞在從動滑輪1〇2上的位置亦會變 化，而且，滑輪101、1〇2兩者之間的減速比自動且 地發生變化。 一冷卻風扇107被形成在驅動滑輪1〇1之左側上，且， #當^!擎被驅動時，與驅動滑輪101 一起轉動。藉此，外部 空氣自附接在傳輸機殼23之前部之右侧上的進氣導管 Me之進氣埠23e吸取入傳輸機殼23中，而且，帶式連 續變速傳動器24等被強制地冷卻。在進氣導管2允中，ClUtch) 37d is attached to the right side of the rotor 37a outside the generator 37. The cam shaft 52 is disposed in parallel with the crank shaft 31 (i.e., in the lateral direction) in the eight-cylinder head 33, and both sides are rotatably supported by the cylinder heads 33. A driven sprocket 53 is coaxially disposed on the left end of the cam shaft 52, and the 'cam shaft 52 rotates in synchronization with the crank shaft 31 because the cam chain 54 is wound around the pure sprocket 53 and the crank shaft 31. Drive the key wheel 51. A cam chain chamber 55 accommodating the cam chain 54 is disposed on the right side of the steam head 33 and the cylinder 32. The intake cam 52a and the exhaust cam 52b are arranged side by side in the lateral direction of the cam shaft 52 in the intermediate portion 'and the rocker arm, the input end on the intake side and the input side on the exhaust side are attached to The intake cam resembles the exhaust cam 52b. When the camshaft 52 rotates as described above, each of the rocker arms 56 is oscillated according to the cam pattern of the intake cam 52a and the exhaust cam, and the intake valve and the exhaust valve (not shown) are operated. And the intake σ and the exhaust port in the cylinder head are opened and closed. ^The cow symbol 38 indicates the Mars plug. The left side of the crankshaft 31 extends further leftward from the left journal 31a to form a drive pulley shaft 31d, and the drive pulley shaft 31d supports the belt-type continuously variable transmission H24 < drive pulley 101 so that the drive pulley can be integrally Turn. The driving pulley 1〇1 is provided with: a fixed pulley half body located outside the axial direction of the driving pulley shaft and fixed to the driving pulley shaft 31d; and a moving pulley half body 1〇1b in the axial direction Internally, it is movable on the drive pulley shaft 31d in the axial direction. The v-belt 103 is wound around a V-shaped groove i〇ic formed between the pulley halves 1〇1a, 1〇1b, 312XP/invention manual (supplement)/96.11/9613 shed 16 1334461. The moving sheave half body 11〇) is pressed on the side of the moving sheave body that is separated from the fixed sheave half body l〇la. A plurality of weights, a weight roller 104, are disposed inside the moving pulley half body 1 lb. When the rotation of the driving pulley 101 is stopped (when the rotation of the crank shaft 31 is stopped), the moving pulley half l1b is separated from the fixed sheave half 1〇1a, and the width of the v-shaped groove 101c is expanded 'and wraps around the V shape The position with 1〇3 moves inward. When the driving pulley 101 rotates (when the crank shaft 31 rotates), each weight roller 104 is moved outward by its centrifugal force, and the moving pulley half 101b is brought close to the fixed pulley half body i〇ia, v-shaped groove The width of the i〇ic is narrowed and the position where the V-belt 103 is wound is moved outward. According to the change of the winding position ^, the position at which the V-belt 1〇3 is wound around the driven pulley 1〇2 also changes, and the reduction ratio between the pulleys 101 and 1〇2 automatically and changes. A cooling fan 107 is formed on the left side of the drive pulley 1〇1, and when the engine is driven, it rotates together with the drive pulley 101. Thereby, the outside air is sucked into the conveyor casing 23 from the intake port 23e of the intake duct Me attached to the right side of the front portion of the transmission casing 23, and the belt type continuously variable transmission 24 or the like is forcibly cool down. In the intake duct 2,
分離於傳輸冷卻風通路，設置有引擎空氣進氣通I • 一個濾筒型濾油器68被附接至曲柄軸箱21之下部之左 *侧（左機殼半體21a)(參看圖1)。 如圖3中所示，濾油器68在一底部圓筒形機殼68a十 收容有—個元件，機殼咖之開卩係由碟狀的設定板（set 3證發明說明書(補件购1/96i3纖 1334461 plate) 68b所關閉，而且，機殼被附接成為使得機殼6ga 之十央轴線布置於侧向方向上（在曲柄軸之轴向方向 上），且機殼68a之開口一側係相對置於曲柄軸箱21 (左 機殼半體21a)之左側壁21d之固持器71。 一個機油出口 68d被形成在設定板68b之中央，且，圍 繞著該機油出口 68d，在周圍方向上配置有複數個機油流 入埠68c。在濾油器68接收到自各機油流入埠68c流入 機殼68a中的引擎機油之後，機油自外部傳遞至元件之内 部，且被過濾，機油得以自機油出口 68d流出機殼68a。 元件符號69表示用於感測在曲柄軸箱21之左側壁2id上 的濾油器68附近的機油溫度或機油壓力的機油感測器， 而69a表示用於調整曲柄軸箱21中之内部壓力的通氣管 (breather pipe)。 ，側向方向上實質上平行於曲柄軸31(實質上平行於曲 :::⑴而自固持器71之中央(相對置於滤油器⑽之 機油出口 68d的部分）向右相丨丨& +丄 (在側向方向上向内）延伸的機 成在曲柄轴箱21中。藉由突出-支 喈7%碑人… 的機流出通路72相連通的喷 ^ ^ 、臂^外。^的螺紋及位在機油出口 68d 内4的螺紋、且藉由繞著濟 而ώ慮 之軸線轉動濾油器68 叩策固濾油态68本身，而趑、、南4 Μ 5| 71 . Β ^ ，濾油器68可拆卸地附接至固 孖态71，並且，機油流出通路 u —Μ ϊ® ΛΑ 2與機油出口 68d相連通。 個％形的機油凹槽71a係 油流入迨fiRr品，丄 祁對置於遽油益68之各機 田机八蟬68(：而被形成在 μ彻發明說明書(補件购W613峨 符器71上。機油凹槽7ia之 18 1JJ4461 81之排出埠’而 形成位在排出側上 與排出埠經由最短 一部分在側向方向上相對置於機油泵 且，在曲柄軸箱21中於側向方向上， 的機油通路73，使得，機油凹槽71a 距離相連。Separated from the transmission cooling air passage, provided with engine air intake I. • A cartridge type oil filter 68 is attached to the left* side of the lower portion of the crankcase 21 (left casing half 21a) (see Figure 1). ). As shown in Fig. 3, the oil filter 68 contains a component in a bottom cylindrical casing 68a, and the opening of the casing is made up of a dish-shaped setting plate (set 3 certificate invention manual (requisition purchase) The 1/96i3 fiber 1334461 plate) is closed, and the casing is attached such that the ten central axis of the casing 6ga is disposed in the lateral direction (in the axial direction of the crankshaft), and the casing 68a is The opening side is a holder 71 opposed to the left side wall 21d of the crankcase 21 (left casing half 21a). An oil outlet 68d is formed in the center of the setting plate 68b, and surrounds the oil outlet 68d, A plurality of oil inflow ports 68c are disposed in the peripheral direction. After the oil filter 68 receives the engine oil flowing from the respective oil inflows 68c into the casing 68a, the oil is transferred from the outside to the inside of the components, and is filtered, and the oil is allowed to be The oil outlet 68d flows out of the casing 68a. Element symbol 69 denotes an oil sensor for sensing oil temperature or oil pressure near the oil filter 68 on the left side wall 2id of the crankcase 21, and 69a indicates Ventilation for adjusting the internal pressure in the crankcase 21 (breather pipe), substantially parallel to the crankshaft 31 in the lateral direction (substantially parallel to the curved note::: (1) and from the center of the retainer 71 (the portion opposite to the oil outlet 68d of the oil filter (10)) The right phase 丨丨 & + 丄 (inward in the lateral direction) is formed in the crankcase 21. The spray is connected by the machine outflow passage 72 which protrudes from the 7% of the monument... , the thread of the arm ^ and the thread located in the oil outlet 68d, and the oil filter 68 is rotated by the axis around the economy, and the oil state 68 itself is fixed, and the south 4 Μ 5| 71 . Β ^ , the oil filter 68 is detachably attached to the solid state 71, and the oil outflow passage u - Μ ϊ ® ΛΑ 2 is in communication with the oil outlet 68d. The %-shaped oil groove 71a The oil is poured into the 迨fiRr product, and the 丄祁 is placed on each machine of the 遽油益68. The 蝉 蝉 68 68 68 68 68 68 68 ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( 18 1JJ4461 81 discharge 埠 ' and formed on the discharge side and discharge 埠 through the shortest part in the lateral direction opposite to the oil pump and in the crank The oil passage 21 in the tank 73 to the lateral direction, so that, from the oil groove 71a is connected.
配置有用於循環引擎機油的 :3位在右機殼半請之下部部分内的二 固從動鏈輪84同軸地被設置至機油泵81之驅動軸桿. 而且’藉由旋緊從動鏈輪84上及驅動鏈輪Μ上的盔端 鏈85，使機油泵81與曲柄軸31鏈接轉動。 ‘、义 酉曰己置有-個用於循環引擎冷卻水的水泵86，使其驅動 才干87與機油泵81之驅動軸桿83同軸地位在右機殼半 體21b之下部部分之右側上。水果86之驅動軸桿87之左 端被裝配至機油泵81之驅動軸桿83之右端，使其不可能 相對轉動，且當機油泵81被驅動時，水栗86亦類似地被 驅動。來自水泵86的冷卻水自曲柄軸箱21之左側，經由 穿過左機殼半體21a及右機殼半體21b的冷卻水連通通路 74而被吸取入汽缸部分22中。冷卻水連通通路74是接 近於機油流出通路72而配置。元件符號58表示在單元側 上用於耦接位在擺動單元U之前部之底侧上的鏈接構件 61的耦接部分。 r 與曲柄軸箱21之下部部分中的機油盤相連通的吸入側 •上的機油通路73a，係被連接至機油泵81之吸入開口， 而且，與濾油器68之機油流入埠68c相連通的排出侧上 的機油通路73，則被連接至機油泵81之排出埠。 312XP/發明說明書(補件)/96-11/96130688 19 1334461 田機油I 81被驅動時，儲在 經由形成在右機殼半體2= 中之引擎機油， 73a，而被吸入至機油录81中.自機上的機油通路 則經由穿過左機μ丰俨”，自機泵81排出的機油’ 侧上的機油=二體二^ 且經由機油凹样7 、σ 71之機油凹槽71a t， 油器68t。3 流入琿咖直接流入至濾 自===_的機油，經由嘴… 出通路π t接机入至機油流出通路72中。機油流 21bH f成跨過左機殼半體⑴及右機殼半體 流出通it使付其右端抵達於右機殼半體21b)。機油 出'路72之右端，經由在右機殼半體抓令 凹人㈣通凹#75，而在主回油溝76之侧向方 於穿部分相連通，而該主回油溝76係實質上平行 =曲柄軸箱21中之左機殼半體21a及右機殼半體21b 柄軸31而延伸。亦即’流入機油流出通路72 中門:由連：凹槽75而在主回油溝76之側向方向上流人 中間。P刀。連通凹槽75亦可被形成於左機殼半體Ua中， ^亦可被形成於左機殼半體21a與右機殼半體如 中ο β 如圖6中所示，整體地圍繞著周邊的單件式盔端密 件78被設置至其中主回油溝76、機油流出通路、72、及= 通凹槽75在左機殼半體21a及右機殼半體2lb之分割平 面上相對置的諸部分上。亦即，密封構件78沿著周邊， 312XP/發明說明書(補件)/%-11/96130688 20 1334461 圍繞著包括有位在分割平面B1上的 出通路72、及連通凹槽75的連 / 機〉由流 左立機殼半體與右機殼半體21M皮整且，當 通部分可輕易地且牢固地密封。 、，此連 八：：圖7中所不’在主回油溝76與機油流出通路72之 I二"面上之諸分割部分’經由各套環76c、72c而連接 沿L左機殼半體⑴中之上述連通部分之周邊的部分，為 一_心_凹人部分’密封構件78被裝配入 Πί套環之周邊所形成的凹槽中，且該連通部：： :寬产；凹槽之縱向方向的壁…，在連通凹槽75 又方向上在兩側上突出，密封構件78被裝配於由各 a及凹人部分所形成的凹槽巾，且該連通部分. 位。同時，在右機殼半體21b中之連通部分之周邊且2 個無不規則性的平坦密封平面。在排出側73上之機油 路之分割平面B1上、冷卻水連通通路74、及釋放通路打 的諸分割部分，是經由各套環73c、74cl、77。而相連， 且藉由設置在各套環（參看圖3、圖5、目6)之周邊上的 個別密封構件（0形環）73d、74dl、77d而密封。 如圖3中所示，形成於左内壁41a及右内壁4ib中的左 軸承中的潤滑油供應通路4 2 a、及右軸承中的潤滑油供^ 通路42b，係被連接至主回油溝76之左右兩端，而該^ 右内壁則係开>成為左機殼半體2ia及右機殼半體ub中之 左曲柄軸承36a及右曲柄轴承36be左軸承及右軸承中之 潤滑油供應通路42a' 42b實質上垂直於曲柄軸31(曲柄 312ΧΡ/Β_ 書(補件)/96·11/96130688 21 1334461 2線⑴而延伸’且與左曲柄軸承36a及右曲柄軸承· 内之潤滑油供應凹槽43a、43b相連通。藉此，流入主回 4€Configured for circulating engine oil: 3 positions in the lower half of the right casing half of the driven sprocket 84 are coaxially set to the drive shaft of the oil pump 81. And 'by tightening the driven chain The helmet end chain 85 on the wheel 84 and the drive sprocket turns the oil pump 81 to rotate with the crankshaft 31. ‘, 义 酉曰 has a water pump 86 for circulating engine cooling water such that its driving function 87 is coaxial with the drive shaft 83 of the oil pump 81 on the right side of the lower portion of the right casing half 21b. The left end of the drive shaft 87 of the fruit 86 is fitted to the right end of the drive shaft 83 of the oil pump 81 so that it is impossible to rotate relative to each other, and when the oil pump 81 is driven, the water pump 86 is similarly driven. The cooling water from the water pump 86 is sucked into the cylinder portion 22 from the left side of the crankcase 21 via the cooling water communication passage 74 passing through the left casing half 21a and the right casing half 21b. The cooling water communication passage 74 is disposed in proximity to the oil outflow passage 72. The symbol 58 indicates a coupling portion on the unit side for coupling the link member 61 positioned on the bottom side of the front portion of the swing unit U. r The oil passage 73a on the suction side communicating with the oil pan in the lower portion of the crankcase 21 is connected to the suction opening of the oil pump 81, and is connected to the oil inflow 埠 68c of the oil filter 68. The oil passage 73 on the discharge side is connected to the discharge port of the oil pump 81. 312XP/Invention Manual (Supplement)/96-11/96130688 19 1334461 When the field oil I 81 is driven, it is stored in the engine oil, 73a, through the engine oil formed in the right casing half 2 = The oil passage on the machine is passed through the oil passing through the left machine, the oil on the side of the oil discharged from the machine pump 81 = two bodies and the oil groove 71a via the oil concave 7 and σ 71 t, oil 68t. 3 Inflow into the coffee directly into the oil filtered from ===_, through the mouth... The outlet π t picks up into the oil outflow passage 72. The oil flow 21bH f crosses the left casing half The body (1) and the right casing half flow out and pass it to the right end of the right casing half 21b). The oil exits the right end of the road 72, and the concave body (four) is concave #75 in the right casing half body. The side of the main oil return groove 76 communicates with the side portion, and the main oil return groove 76 is substantially parallel = the left casing half 21a and the right casing half 21b of the crankcase 21 31, extending, that is, 'inflow into the oil outflow passage 72: by the connection: the groove 75 and flowing in the lateral direction of the main oil return groove 76. P knife. The communication groove 75 can also Formed in the left casing half Ua, ^ can also be formed in the left casing half 21a and the right casing half as shown in Fig. 6, as shown in Fig. 6, integrally surrounding the peripheral one-piece helmet end The dense member 78 is disposed to a portion in which the main oil return groove 76, the oil outflow passage, 72, and the through groove 75 are opposed to each other on the division planes of the left casing half 21a and the right casing half 2lb. That is, the sealing member 78 surrounds the peripheral passage, 312XP/invention specification (supplement)/%-11/96130688 20 1334461, including the outlet passage 72 located on the division plane B1, and the connection/connection of the communication groove 75. The flow left left casing half body and the right casing half body 21M are skinned and the through portion can be easily and firmly sealed. This, the eighth:: Figure 7 does not 'in the main oil return groove 76 and The divided portions of the surface of the oil outflow passage 72 are connected to the portion along the periphery of the communicating portion in the L left casing half (1) via the respective collars 76c, 72c, which is a _心_凹人The portion 'seal member 78 is fitted into a groove formed by the periphery of the 套 套 collar, and the communication portion is: : wide; the longitudinal direction of the groove The wall ... protrudes on both sides in the direction of the communication groove 75, and the sealing member 78 is fitted to the grooved towel formed by each of the a and the concave portion, and the communicating portion is positioned. Meanwhile, in the right casing a periphery of the communicating portion in the half body 21b and two flat sealing planes having no irregularities. The dividing plane B1 of the oil passage on the discharge side 73, the cooling water communication passage 74, and the divided portions of the release passage are It is connected via respective collars 73c, 74cl, 77, and is provided by individual sealing members (o-rings) 73d, 74d, 77d provided on the periphery of each collar (see Figs. 3, 5, and 6). And sealed. As shown in Fig. 3, the lubricating oil supply passage 42a formed in the left bearing in the left inner wall 41a and the right inner wall 4ib, and the lubricating oil supply passage 42b in the right bearing are connected to the main oil return groove. The left and right ends of 76, and the right inner wall is opened > becomes the left crank case 2ia and the right crank case ub in the left crank bearing 36a and the right crank bearing 36be in the left and right bearings The supply passage 42a' 42b extends substantially perpendicular to the crankshaft 31 (crank 312ΧΡ/Β_ book (supplement)/96·11/96130688 21 1334461 2 line (1) and is lubricated with the left crank bearing 36a and the right crank bearing The oil supply grooves 43a, 43b are in communication with each other.
::冓76中的引擎機油，被供應至左金屬軸承恤及右金 屬軸承39b之滑動表面上。 主回溝76之左端在左内壁41a之左⑽左曲柄轴承㈣ 山延伸，而且’機油感測器69之感測元件相對置於該左 端同時，實貝上平行於曲柄軸31而延伸的在發電機一 機油通路44，係被連接至主回油溝76之位在右内 二仙之右侧（右曲柄軸承_)上的右端。在發電機一側 的機油通路44,則與形成在右機殼蓋…中的覆蓋件 45中的機油通路相連通。 一個相對置於右機殼蓋21c内之發電機37的機油喷射 口 45a，、合適地形成於覆蓋件45中之機油通路中。藉此， 主回油溝76中之一部分機油，經由發電機一側上的機油 L路44及覆盍件45中之機油通路，供應給發電機^。 Φ在下文中，可將覆蓋件中之機油通路45稱為發電機潤滑 油供應通路46。 在垂直於右機殼半體21b與右機殼蓋21c之間的側向方 向的分割平面（裝配平面）上的發電機侧上之機油通路44 及覆蓋件45中之機油通路之分割部分，係經由套環* 而被連接，且由設置在套環之周邊上的密封構件（〇形 環）44d所密封。在分割平面上之冷卻水連通通路74之諸 分割部分’係經由套環74g2而被連接，且由設置在套環 之周邊上的密封構件（〇形環）74d2密封。 义 312XP/發明說明書(補件)/96_ι 1/9613〇688 22 :供應至左曲柄軸承36a的 左機殼半體？丨玺士 1 p 你、，工田形成在 圖”，供庳至2 側部上的機油通路79(參看 :至中）。〉飞缸頭33令之機油經由汽缸部分 中’：輪鏈條腔室55，而返回至曲柄軸箱21之下部部分 油二:盤。曲柄軸箱21之内部及傳輸機殼23之内部‘ 24ΊΪ ’而且’無機油被供應至帶式連續變速傳動写 Γ1ΓΓ 被配置成鄰接於外部，μ密地密封住 左曲柄軸承36a及左軸頸31a。 才住 被供應至右曲柄轴承咖的一部分機油 =方向上！透曲柄轴31之右轴頸训的機油叫 桩二方向上牙透曲柄銷31。的機油孔47b、及對角地連 =機…a，的機油孔一供應至連二： 直徑端35a内部的金屬轴承之滑動表面。 亦即，形成有一條主要是由各機油孔47a、47b、47c所 =形而用於自右曲柄轴承咖圍繞著連桿35以供應引擎 、油的連n油供應通路48。用於使機油流動的環形 凹Jt，分別被形成於右轴頸31b之周邊上及右金屬抽承 之内面上。被供應至連桿35之大直徑端35a的一部 f機油，係通過連桿35之内部而供應至小直徑端35b内 部的金屬襯套之滑動表面等之上。 圖4中所示’機油泉81被配置在右機殼半體21b中 之曲柄軸31(曲柄軸線C1)之對角底側之前部。一條實質 312XP/發明說明書(補件)/96-11/96130688 23 行於曲柄軸31而延伸穿 左+:，的釋放通路-，被配置在機油 半=1二1斤示’固持器71(據油器68)被配置在左機殼 上 72 ’係被配m機相槽713相連通的機油流出通路 ’、_置在機油泵81之排出埠之左側上。 排出側上之機油通路73、機 二主:油溝-及穿一 中之曲:ΠΓ二路7:，被集中地配置在曲柄轴箱21 下各構件之月.喜 下」則之前部上。一個整體地圍繞以 。，的無端密封構件78，被設置至其+各 ==半體21a及右機殼半體m之分割心 75(參^^油溝76、機油流出通路72、及連通凹槽 如圖6及圖8(a)中所示，分割出曲柄軸 =…空間(曲柄配置空fHl)K與曲柄轴箱心 2σ Γ之^機Γ盤p的#片闕91 ’係被設置在左機殼半體 la之曲柄軸31之對角底側之背側上。 質上水平的板，而且，整合有—個中央具有 = 92a的框架板92、一個其—側被固定至框架板9 == =性板93、及一個覆蓋住框架板92之周邊的密封構 該矩形彈性板93大於連通孔92a，而且，其前側上的 312XP/發明說明書(補件)/96-】】/96130688 24 IJJ4461 板H"7 對螺釘95而被固定至框架板92。彈性 孔92a，载時及在自底側施加負載時’關閉連通 „ ^ ，在自上側施加負載時，藉由向下偏轉 開連通孔92a。卜^ u 09 ηι 「褓轉而打 復運勒、生士从"兴片閥91可根據由於活塞34之往 ，成的曲柄配置空間κ之内部壓力變化， 之引擎機、、“： ，曲柄配置空間" 之引擎機油可传以循環入機油盤p中。亦即，當由 之㈣而使1力在密封的曲柄配置空間 導間91便間歇性地打開及關閉，使得曲柄配置空 之機油向下流動’亦即，流入機油盤P中。 + 一個在分割平面B1之-側上開放而頂視圖中為U形的 ^口 9二’破設置至左分割，咖上其係在左機殼半體 a中为割出曲柄配置空間κ與機油盤p。在切口 π内部 開口的切口 97之内部周圍之剖面為“)，而且，在周邊 上具有密封構件94的簧片閥91係以密封狀態固持在此切 口内。簧片閥91之一側相對置於分割平面w，而且右 ，殼半體2lb之右分割壁96b之一側係以密封狀態貼接於 簧片閥91之該一側。 酱片閥91在頂視圖中實質上呈矩形，並且，相對置於 在分割平面B1 —側上的一對轉角而在切口 97之深度一側 上的一對轉角，係以相對較大半徑的圓弧被斜切。對於在 簧片闕91之切口 97之深度一側上之每一轉角而言相對 置於前轉角的後轉角係以更大半徑的圓弧被斜切。據此， 當平坦的簧片閥91被附接至曲柄軸箱21時，可防止諸如 312XP/發明說明書(補件)/96-11/96130688 25 1334461 以簧片閥91之錯誤方向附接之類的錯誤組裝。 在簧片閥91之後側上被固定至彈性板93的一個部分之 垂直寬度（各螺釘95之高度）’係被設定為大於切口 97之 内周圍之u形區段内的垂直寬度，並且，在切口 97之後 侧上的u形區段之深度，則被設定為長於在切口 97之前 侧上的U形區段之深度。藉此，即使如圖8(b)中所示般 簧片閥91在切口 97中之組裝方向為錯誤的狀況下，各^ 釘95也會干擾到在切口 97之後側上的内周圍，該簧片閥 也無法被裝配在切口中，且防止了簧片閥91之錯誤組裴: 如上所述’等同於上述具體例的機油通路結構，係基、於 引擎E之機油通路結構，其令，支撐住曲柄轴Μ的二柄 軸箱21係在曲柄軸向方向被分割，具備實質上平行 柄軸3!而分別延伸穿過曲柄軸箱21之分割平面的 油流出通路72及主回油溝76 ;連接機油流出通路72盘 主^由溝76的連通凹槽75係被形成在曲柄軸箱21之; 少-個分割機體（左機殼半體21a)之分割 整體地圍繞著機油流出通路72、主1上，及， 槽75之周邊的無端密封構件78，係被 6甘及連通凹 皆在分割平面β1上彼此相對置的機“路中=半體 溝、及連通凹槽上。 卬通路、主回油 根據此種構形，當在機油流出通路 分割平面Μ上之諸分割部分被密封時回油溝76之 之工時及成本，從而，藉由 減>、用於組褽 油流出通路72及主回油溝76盘連：密：構件78將機 ’丹興運通凹槽 心75整體地密 312ΧΡ卿說明書齡)/96.11/961細 26 1334461 封’保證在機油流出通路 BJ上的密封兮处 ^路72及主回油溝Μ之分割平面 溝％可藉由在曲柄軸箱2==流出通路72及主回油 4* 7r 之刀割平面B1上形成連通凹 糟75而輕易地形成連诵， 7 通所以，可簡化機油通路結構， 曰強各機油通路之布局的自由度，避辦之大型化， ，可減少用於加卫連通通路之工時。 此外，在機油通路紝禮由、办姑，上 曲柄轴箱21之一側；，機二，由器68被附接至 她4山 j機油流出通路72與濾油器68之 么_相連通，且，主回油溝76與曲柄軸箱21之 各曲柄軸承36a、36b相連通。 =此種構形’當遽油器68之機油流入蟑Me =對置於機油果81之排出埠時’與遽油 出：8“目連通的機油出口 72、及與各曲柄轴承— 相連通的主回油溝76可被配置成為分離狀，然而，在此 狀況下，由於機油流出通路72與主回油溝76亦可輕易地 形成連通’所以，可形成有效的機油通路結構，並 強各機油通路之布局的自由度。 曰 如圖9及圖10中所示，作為汽虹&中之水套⑴（炎 看圖⑴^一山部分的冷卻水進口 112 ’被設置在左機殼半 體21a之則端之底側上。冷卻水連通通路74之左端 二2:且’冷卻水進D打開至左機殼半體 21a中之八缸裝配平面（用於裝配汽缸犯之基底 面）T1。冷卻水經由冷卻水進口 112而4 / P &進口 112而被吸進圍繞著頂開 式（〇pen deck type)汽缸32中之汽缸内徑周邊的水套^ 312XP/發明說明書(補件)/%-11/96130688 27 1334461 中。 由於，冷卻水進Π 112向後延伸，而使得冷卻水進口接 近於排出側上的機油通路73、及相應地位於冷卻水進口 之背側的機油流出通路72，且設置有進一步在排出側上 的機油通路73與機油流出通路72之間延伸的延伸部分 112a’所以’在曲柄軸箱21中循環的引擎機油之冷卻效 f/寻以增強。在故32中之水套⑴中之冷卻水自汽缸 %之端平面（用於裝配汽紅頭33之基底的平面）τ2被吸進 =紅頭33之水套中之後’冷卻水便自汽知頭33之上部部 ^之右側上的冷卻水出口 113(參看圖12)經由散熱器（未 圖示）而返回至水栗86。 如圖U及圖12中所示，—個自曲柄軸箱21沿著汽缸 轴線C2向前延伸而用於插人柱螺栓（未圖示）的螺检插入 ^ m，分職設置至汽缸32之上侧及下侧上的右側及 左側上。類似地，-個對應於各螺栓插人孔ιΐ4的螺检插 :孔H5,則分別被設置至汽缸頭33之上側及下側上的 右側及左側上。藉由將柱螺栓插入至各螺栓插入孔114、 115,自閥腔室之一側在各螺栓上旋緊螺母，而將汽缸 與汽缸頭33整體地固定至曲柄軸箱21上。 亦如圖13中所示，在左機殼半體仏中之汽缸側部上 的機油通路79，録汽料配平面n之左上侧上開放。 在汽缸32之基底平面上，形成有使左上側上之螺 栓插入孔114與汽缸側上之機油捅玖7η Λ 土 上的連通凹槽116。 ^通路79相連通的基底側 312ΧΡ/發明說明書(補件)/96-11/96130688 28 1334461 在汽缸頭33中，在左側壁33b中左上側上的螺栓插入 孔115附近，形成有沿著汽缸軸線C2而自汽缸頭之基 •底延伸至凸輪軸52之軸線C3之高度的頭部中的一條縱向 .機油通路117，而且，自頭部中之縱向機油通路丨丨7之一 端起，至支撐住凸輪軸52之左端的左凸輪軸承121為止， 形成在頭部中相對於轴線C3而傾斜（在汽缸軸向方向上 觀察）、且線性地延伸的一條傾斜機油通路丨丨8。由於頭 _部中之縱向機油通路117及頭部中之傾斜機油通路ιΐ8係 位於汽缸頭33之左側，亦即，在凸輪鏈條54之相反側上， 所以，其布局並不受凸輪鏈條54及從動鏈輪53所影塑。 在汽缸32之端平面T2上，形成有位在使左上側上之\累 栓插入孔114與頭部一側上之縱向機油通路117相連通的 該端一側上的連通凹槽119。因此，供應至左曲柄軸承 的一部分機油，經由汽缸側上之機油通路79、基底側上 之連通凹槽116、螺栓插入孔114、端側上之連通凹样 .Π9、頭部中之縱向機油通路117、及頭部中之傾斜機^ 通路118,而被吸入左凸輪軸承121巾，並且，在該部分 機油自凸輪軸52之左端被吸入其内部空間中之後，1便 合適地經由内部空間而被供應i闕門組之各滑動部分及 其他者。 亦即/气缸32中之左上側上的螺栓插入孔η4，係充 當為汽缸中將引擎機油供應至閥門組的縱向機油通路 114a。用於將引擎機油自左曲柄軸承咖供應至凸輪轴 52之周圍（閥門組）的凸輪轴潤滑油供應通路—，主要係 312XP/發明說明書(補件)/96.11/9613〇688 29 1334461 機油通· 79、汽缸中之縱向機油通路 a(螺栓插人孔114)、頭部+之縱向機油料H 貝4中之傾斜機油通路118所構成（參看圖2)。 因此，如上所述，等同於本具體例 基於㈣k機油通路結構，其具備 曲柄轴箱21、自曲柄軸箱21突出的汽缸支 32之端部的汽缸頭33、覆蓋住 碎芸91 « 例罕由相d之一側的右機 :』c、及配置在曲柄軸箱21内 璣 =本具體例之機油通路結構具傷:將引擎機油自1 卜曲 之由汽紅32及汽紅頭33而供應至凸輪轴52 ==由曲柄軸31而供應至連桿％之周二 …、將引擎機油經由右機殼蓋21。而： 電機37的發電機潤滑油供應通路46、及進一步在 =軸：：向方向上在各曲相軸承咖，之外部延伸 輪袖^: 76,並且’該主回油溝76被分支成為：鱼凸 由供應通路120相連通的左軸承中的潤滑油供 連桿潤滑油供應通…連通的右軸承 二通路似、及與發電機潤滑油供應通路仏 相連通的發電機側上的機油通路44。 :艮據上述構形，由於將機油供應至凸輪轴 3 = = = ^路—將機油供應至連桿5 ^圍的右轴承中的潤滑油供應通路42b、及將機油供應 電機的發電機側上的機油通路44係直接由主回油溝 312XP/發明說明書(補件)/96-11/96130688 30 1334461 7力6’機油通路之婉蜒得以減少，流動阻 地供應至引擎之各部分， 十衡 油通路。此外，用於开4、"“ 緊布置複數個機 以簡化。 、/成複數個機油通路之機械加工可得 此外’對於機油通路結構而言， 將汽缸32及汽缸頭33緊固 ^供用於 的蟫於奸入^丨ue $ u主曲柄軸相21的柱螺栓所用 '、王 ，凸輪軸潤滑油供應通路120係經由螺 全插二孔m而自凸輪鏈條54之相反側上的左曲柄軸承 =開始與汽㈣33才目連通，而且，引擎機油是在汽缸 =中分別經由被設置至凸輪鏈條54之相反側 ，的頭部中的縱向機油通路117、及頭部中之傾斜： 油通路118,而被供應至凸輪轴52之周圍。 ，、、 =上述構形，可利用汽缸32之螺栓插人孔⑴ 地形成一部分凸輪紐淵、，典 易 汽缸頭m 應通路120。此外，藉由在 二了之左側壁33b上的凸輪軸潤滑油供 中分別設置頭部中之鄉a墙 U[} 之縱向機油通路1Π'及頭部令之傾斜 :頭=118,可促進對凸輪轴52之末端的潤滑，而且： 在碩部中之縱向機油诵 1 路118可得以及在頭部中之傾斜機油通 33尹在凸輪鏈；si且緊密地布置。此外，藉由在汽紅頭 利#, ” 之相反側上之左側壁33b上的凸輪麵 通中路120令分別設置頭部中之縱向機油通路 3ΠΧΡ/發明說明書(補件)/9611細 54等之干二，^傾斜機油通路118，可避免與凸輪鏈條 支 且，可輕易地形成頭部中之縱向機油通 31 1334461 路117、及頭部中之傾斜機油通路118。 7二：在上述機油通路結構中，由於，因為與主回、，由溝 二上游側相連通的機油流出通路成= 郃水連通通路74配置,_機油由 ^^ 游侧上的冷卻水連通通路74所冷卻，Π= 76之上 溫的引聲趟、ά祝& Τ將相對低 皿的引擎機油供應至引擎之各 可得以增強。 彳丨擎冷部效能The engine oil in the 冓76 is supplied to the sliding surfaces of the left metal bearing shirt and the right metal bearing 39b. The left end of the main return groove 76 extends to the left (10) left crank bearing (4) of the left inner wall 41a, and the sensing element of the oil sensor 69 is placed opposite to the left end, and the solid shell extends parallel to the crank shaft 31. The generator-oil passage 44 is connected to the right end of the main oil return groove 76 on the right side of the right inner two cents (right crank bearing _). The oil passage 44 on the generator side communicates with the oil passage formed in the cover 45 formed in the right casing cover. An oil injection port 45a of the generator 37 disposed in the right casing cover 21c is suitably formed in the oil passage in the cover member 45. Thereby, a part of the oil in the main oil return groove 76 is supplied to the generator via the oil passage 44 on the generator side and the oil passage in the cover member 45. Φ Hereinafter, the oil passage 45 in the cover member may be referred to as a generator lubricating oil supply passage 46. The oil passage 44 on the generator side and the divided portion of the oil passage in the cover member 45 on the split plane (assembly plane) perpendicular to the lateral direction between the right cabinet half 21b and the right cabinet cover 21c, It is connected via a collar* and is sealed by a sealing member (a ring) 44d provided on the periphery of the collar. The divided portions ' of the cooling water communication passages 74 on the dividing plane are connected via the collar 74g2, and are sealed by a sealing member (a ring) 74d2 provided on the periphery of the collar. Sense 312XP/Invention Manual (Replenishment)/96_ι 1/9613〇688 22 : Is the left casing half supplied to the left crank bearing 36a? Gentleman 1 p You, the field is formed in the figure, and the oil passage 79 is supplied to the side of the 2 (see: to the middle). > The flying cylinder head 33 makes the oil through the cylinder section ': wheel chain cavity The chamber 55 returns to the lower part of the crankcase 21 and the oil is two: the disc. The inside of the crankcase 21 and the inside of the transmission casing 23 '24ΊΪ' and the 'inorganic oil is supplied to the belt type continuously variable transmission write Γ 1ΓΓ is configured Adjacent to the outside, the left crank bearing 36a and the left journal 31a are tightly sealed. Only a part of the oil supplied to the right crank bearing is in the direction of the direction! The oil of the right journal of the crankshaft 31 is called the pile two. The oil hole 47b in the direction of the toothed crank pin 31 and the oil hole of the diagonally connected machine a are supplied to the sliding surface of the metal bearing inside the diameter end 35a. That is, a main one is formed. The oil holes 47a, 47b, 47c are used for the purpose of supplying the engine and oil from the right crank bearing to the connecting rod 35. The annular recess Jt for flowing the oil is respectively Formed on the periphery of the right journal 31b and within the right metal pumping A portion of the f-oil supplied to the large-diameter end 35a of the link 35 is supplied to the sliding surface of the metal bushing inside the small-diameter end 35b through the inside of the link 35, etc. As shown in FIG. 'The oil spring 81 is disposed in front of the diagonal bottom side of the crankshaft 31 (crank axis C1) in the right casing half 21b. A substantial 312XP/invention specification (supplement)/96-11/96130688 23 The crankshaft 31 extends through the left +:, the release passage - is disposed in the oil half = 1 2 1 kg indicating that the holder 71 (the oiler 68) is disposed on the left casing 72' is equipped with a m machine The oil outflow passage ', _ connected to the phase groove 713 is placed on the left side of the discharge port of the oil pump 81. The oil passage 73 on the discharge side, the machine main: the oil groove-and the one in the middle: the second road 7 : It is placed in the month of each member under the crankcase 21 in a concentrated manner. A whole is surrounded by . The endless sealing member 78 is disposed to the dividing core 75 of the +================================================================================= As shown in Fig. 8(a), the crankshaft = ... space (crank configuration space fHl) K and the crank axle box 2σ Γ Γ Γ p p # # p ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' On the back side of the diagonal bottom side of the crankshaft 31 of the body la. The horizontally horizontal plate, and integrated with a frame plate 92 having a central portion = 92a, one of which is fixed to the frame plate 9 == = The plate 93, and a sealing structure covering the periphery of the frame plate 92, the rectangular elastic plate 93 is larger than the communication hole 92a, and the 312XP/invention specification (supplement)/96-]]/96130688 24 IJJ4461 plate on the front side thereof H"7 is fixed to the frame plate 92 with respect to the screw 95. The elastic hole 92a, when the load is applied and when the load is applied from the bottom side, 'closes the communication' ^, when the load is applied from the upper side, the communication hole 92a is deflected downward by the downward direction卜^ u 09 ηι "" 褓 而 打 、 、 、 、 、 、 、 、 、 、 、 兴 兴 兴 兴 兴 兴 兴 兴 兴 兴 兴 兴 兴 兴 兴 兴 兴 兴 91 91 91 91 91 91 91 91 The pressure change of the engine, the engine oil, and the engine oil of the ": crank configuration space" can be transferred into the oil pan p. That is, when the force is caused by (4), the force is arranged in the sealed crank arrangement space guide 91. It is intermittently opened and closed, so that the crank is configured to empty the oil flowing downwards, that is, into the oil pan P. + One is open on the side of the dividing plane B1 and the U is in the top view. 'Broken to the left division, the coffee is arranged in the left casing half a to cut the crank arrangement space κ and the oil pan p. The cross section around the inside of the slit 97 which is open inside the slit π is "), and A reed valve 91 having a sealing member 94 on the periphery is held in the slit in a sealed state. One side of the reed valve 91 is opposed to the dividing plane w, and right, one of the right dividing walls 96b of the housing half 11b The side is attached to the one side of the reed valve 91 in a sealed state. The sauce plate valve 91 is substantially rectangular in a top view, and is opposed to a pair of corners on the side of the dividing plane B1 at the slit 97. a pair of corners on one side of the depth, with a relatively large radius The arc is chamfered. For each corner on the depth side of the slit 97 of the reed 阙 91, the rear corner opposite to the front corner is chamfered by a circular arc of a larger radius. When the flat reed valve 91 is attached to the crankcase 21, erroneous assembly such as 312XP/invention specification (supplement)/96-11/96130688 25 1334461 attached in the wrong direction of the reed valve 91 can be prevented. The vertical width (the height of each screw 95) of a portion fixed to the elastic plate 93 on the rear side of the reed valve 91 is set to be larger than the vertical width in the U-shaped section around the slit 97, and The depth of the u-shaped section on the side after the slit 97 is set to be longer than the depth of the U-shaped section on the front side of the slit 97. Thereby, even if the assembly direction of the reed valve 91 in the slit 97 is wrong as shown in FIG. 8(b), the respective nails 95 interfere with the inner circumference on the rear side of the slit 97, which The reed valve cannot be assembled in the slit, and the wrong group of the reed valve 91 is prevented: as described above, the oil passage structure equivalent to the above specific example, the base, and the oil passage structure of the engine E, The two-handle axle box 21 supporting the crank axle is divided in the axial direction of the crank, and has an oil outflow passage 72 and a main oil return which extend substantially through the split plane of the crank axle box 21 substantially parallel to the stem shaft 3! The groove 76 is connected to the oil outflow passage 72. The communication groove 75 of the groove main groove 76 is formed in the crankcase 21; the segmentation of the less-divided body (the left casing half 21a) integrally flows around the oil. The endless sealing member 78 on the passage 72, the main 1 and the periphery of the groove 75 is a machine "in the middle of the road = the half body groove and the communication groove" which are opposed to each other on the dividing plane β1 by the 6 and the communicating recesses The 卬 passage and the main return oil are according to this configuration, when the oil flows out of the passage dividing plane The working time and cost of the oil return groove 76 when the divided portions are sealed, and thus, by the minus >, for the group oil outflow passage 72 and the main oil return groove 76: the dense member 78 '丹兴运通槽心75 overall dense 312ΧΡ卿 manual age) / 96.11/961 fine 26 1334461 seal 'guaranteed in the oil effluent passage BJ sealing ^ ^ road 72 and the main return oil Μ 分割 division plane groove% The connection can be easily formed by forming the communication recess 75 on the cutter cutting plane B1 of the crankcase 2==outflow passage 72 and the main return oil 4*7r, and the passage of the passage can be simplified, so that the oil passage structure can be simplified. The degree of freedom in the layout of each oil passage can be reduced, and the working hours for the connecting passage can be reduced. Further, in the oil passage, one side of the upper crankcase 21; In the second machine, the device 68 is attached to the 4th oil return passage 72 and the oil filter 68, and the main oil return groove 76 communicates with the crank bearings 36a, 36b of the crank axle box 21. = This configuration 'When the oil of the oil skimmer 68 flows in 蟑Me = when the oil is discharged from the oil fruit 81' Out: 8" the communicated oil outlet 72, and the main oil return groove 76 communicating with each of the crank bearings - can be configured to be separated, however, in this case, due to the oil outflow passage 72 and the main return groove 76 It is also easy to form a connection' so that an effective oil passage structure can be formed and the degree of freedom in the layout of the oil passages can be enhanced. As shown in FIG. 9 and FIG. 10, as the water jacket (1) in the steam rainbow & (the cooling water inlet 112' of the portion of the mountain (1) and the mountain portion is disposed at the bottom of the end of the left casing half 21a On the side, the left end of the cooling water communication passage 74 is 2:2 and the 'cooling water inlet D is opened to the eight-cylinder assembly plane (for assembling the base surface of the cylinder) T1 in the left casing half 21a. The cooling water is passed through the cooling water. The inlet 112 and the 4/P & inlet 112 are sucked into the water jacket around the inner diameter of the cylinder in the cylinder of the top deck type cylinder 312XP/invention specification (supplement)/%-11/ 96130688 27 1334461. The cooling water inlet 112 extends rearward so that the cooling water inlet is close to the oil passage 73 on the discharge side, and the oil outflow passage 72 correspondingly located on the back side of the cooling water inlet, and is further provided The extension portion 112a' extending between the oil passage 73 on the discharge side and the oil outflow passage 72 so that the cooling effect of the engine oil circulating in the crankcase 21 is enhanced. The water jacket (1) in the 32 The cooling water in the tank is from the end plane of the cylinder (for assembling the steam red head 33) After the plane τ2 is sucked into the water jacket of the red head 33, the cooling water is supplied from the cooling water outlet 113 (see FIG. 12) on the right side of the upper portion of the steam head 33 via a radiator (not shown). Returning to the water chest 86. As shown in Fig. U and Fig. 12, a self-cranking axle box 21 extends forward along the cylinder axis C2 for screw insertion of a stud bolt (not shown). The division is set to the right side and the left side on the upper side and the lower side of the cylinder 32. Similarly, a screw insertion hole corresponding to each bolt insertion hole ι 4: hole H5 is respectively provided to the cylinder head 33 On the right side and the left side on the upper side and the lower side, by inserting the stud bolts into the respective bolt insertion holes 114, 115, the nut is tightened on each bolt from one side of the valve chamber, and the cylinder is integrally formed with the cylinder head 33. It is fixed to the crankcase 21. As shown in Fig. 13, the oil passage 79 on the side of the cylinder in the left casing half is opened on the upper left side of the recording material plane n. On the base plane, there is formed a communication recess for inserting the bolt on the upper left side into the hole 114 and the oil 捅玖 7η on the cylinder side. 116. The base side 312 of the passage 79 is connected/invention specification (supplement)/96-11/96130688 28 1334461 In the cylinder head 33, near the bolt insertion hole 115 on the upper left side in the left side wall 33b, an edge is formed a longitudinal oil passage 117 in the head of the cylinder axis C2 extending from the base of the cylinder head to the height of the axis C3 of the camshaft 52, and from one of the longitudinal oil passages 丨丨7 in the head To the left cam bearing 121 that supports the left end of the cam shaft 52, a tilting oil passage 丨丨8 that is inclined in the head with respect to the axis C3 (observed in the axial direction of the cylinder) and linearly extends is formed. . Since the longitudinal oil passage 117 in the head portion and the inclined oil passage ι 8 in the head are located on the left side of the cylinder head 33, that is, on the opposite side of the cam chain 54, the layout is not affected by the cam chain 54 and The driven sprocket 53 is shaped. On the end plane T2 of the cylinder 32, a communication groove 119 is formed on the end side of the end portion of the upper left side of the ferrule insertion hole 114 communicating with the longitudinal oil passage 117 on the side of the head. Therefore, a part of the oil supplied to the left crank bearing passes through the oil passage 79 on the cylinder side, the communication groove 116 on the base side, the bolt insertion hole 114, and the communication concave on the end side. Π9, the longitudinal oil in the head The passage 117, and the tilting machine passage 118 in the head are sucked into the left cam bearing 121, and after the portion of the oil is sucked into the inner space from the left end of the cam shaft 52, 1 is appropriately passed through the internal space. It is supplied to each sliding part of the i-door group and others. That is, the bolt insertion hole η4 on the upper left side of the cylinder 32 serves to supply the engine oil to the longitudinal oil passage 114a of the valve group in the cylinder. Camshaft lubricating oil supply passage for supplying engine oil from the left crank bearing to the periphery of the camshaft 52 (valve group) - mainly 312XP / invention manual (supplement) / 96.11/9613 〇 688 29 1334461 79. The longitudinal oil passage a (the bolt insertion hole 114) in the cylinder and the inclined oil passage 118 in the longitudinal oil component H of the head + are formed (see Fig. 2). Therefore, as described above, the present embodiment is equivalent to the (four) k oil passage structure, which is provided with the crank axle box 21, the cylinder head 33 at the end of the cylinder branch 32 protruding from the crank axle box 21, covering the shredder 91 « From the right side of one side of the phase d: 』c, and disposed in the crankcase 21 玑 = the oil passage structure of this specific example is injurious: the engine oil is from the 1st to the steam red 32 and the steam red head 33 The supply to the camshaft 52 == is supplied to the link % by the crankshaft 31 ..., and the engine oil is passed through the right casing cover 21 . And: the generator lubricating oil supply passage 46 of the motor 37, and further extending the wheel sleeve ^: 76 in the outer direction of the respective curved phase bearing coffee in the direction of the = axis: and the main oil return groove 76 is branched The lubricating oil in the left bearing connected by the supply passage 120 is supplied to the connecting rod lubricating oil. The connected right bearing two passages and the oil on the generator side communicating with the generator lubricating oil supply passage 仏Pathway 44. According to the above configuration, since the oil is supplied to the camshaft 3 = = = ^ road - the oil is supplied to the lubricating oil supply passage 42b in the right bearing of the connecting rod 5, and the generator side of the oil supply motor The upper oil passage 44 is directly reduced by the main oil return groove 312XP/invention manual (supplement)/96-11/96130688 30 1334461 7 force 6' oil passage, and the flow resistance is supplied to various parts of the engine. Ten oil channel. In addition, it is used to open 4, "" tightly arrange a plurality of machines to simplify. / / machining into a plurality of oil passages can be obtained. In addition, for the oil passage structure, the cylinder 32 and the cylinder head 33 are fastened. The '', the king's, camshaft lubricating oil supply passage 120 is inserted through the two holes m from the opposite side of the cam chain 54 from the left side of the cam chain The crank bearing = starts to communicate with the steam (four) 33, and the engine oil is in the cylinder = the longitudinal oil passage 117 in the head, which is disposed on the opposite side of the cam chain 54, and the inclination in the head: oil The passage 118 is supplied to the periphery of the cam shaft 52. With the above configuration, a part of the cam button can be formed by the bolt insertion hole (1) of the cylinder 32, and the cylinder head m should be the passage 120. By setting the longitudinal oil passage 1Π' of the wall a in the head and the tilting of the head by the camshaft lubricating oil supply on the left side wall 33b of the second side, the head is tilted: head = 118, which can promote the cam Lubrication at the end of the shaft 52, and: The oil 诵1 118 is available and the tilting oil passage 33 in the head is in the cam chain; si and closely arranged. Further, the cam on the left side wall 33b on the opposite side of the steam red head #, ” The surface passage 120 is provided with a longitudinal oil passage 3ΠΧΡ/invention specification (supplement)/9611 fine 54 in the head, and a tilting oil passage 118, which can avoid the branch with the cam chain and can easily form a head. The longitudinal oil in the section passes through the 31 1334461 road 117 and the inclined oil passage 118 in the head. 7: In the above-mentioned oil passage structure, since the oil outflow passage communicating with the upstream side of the groove 2 is arranged in the water passage passage 74, the oil is connected by the cooling water on the side of the coolant. The passage 74 is cooled, and the 引=76 over the temperature of the sound 趟, ά &&; Τ 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 相对 。彳丨擎冷部效率
驅二二？通路結構中，由於凸輪鏈條54及機油系 ==置==;::右_· W/fU I繞於曲柄軸31上的各鏈條 可得1= 側上，各鏈條54、85之㈣可操作性 了侍以增強’而且，可藉由在發電機37之一側上設 鏈條54、85 ’而使機油腔室空間集中。 本發明並㈣於上述具體例，舉例而言，本發明亦可廡 用^除單元擺動類型以外的引擎、多汽缸引擎、或職 2，而^ ’不言心的是’本發明亦可應用於除小輪機 外的機器腳踏車及三輪或四輪車輛，並且，在不脫離 本發明之範圍的情況下，可允許進行各種改變。 【圖式簡單說明】 圖1為展示等效於本發明具體例的機器腳踏車的左側 視圖。 圖2為展示機器腳踏車之引擎的展開剖視圖。 圖3為展示引擎之另一區段的展開剖視圖。 圖4為展不引擎之右曲柄軸箱半體的左側視圖。 312XP/發明說明書(補件)/96-11/96130688 32 山4461 箱半體的右側視圖。 勹展不圖5中之主要部分的放大視圖。 二為圖6中之線A-A觀察的剖視圖。 其；為:中之線B_B觀察的剖視圖，圖8⑷展示 閥被卜正確附接的狀態，而圖8(b)展示其中箬片 阀破錯块附接的狀態。 丁”乃 ^為自：5中之箭頭“斤示方向觀察的視圖。 :’、、、沿圖9中之線A-A觀察的剖視圖。 示沿汽缸轴線觀察之引擎汽缸的視圖。 展示沿汽缸軸線觀察之引擎汽缸頭的視圖。 主要元件符號說明】 1 機器腳踏車； 7 後緩衝器 10 支撐框架 11 前又 12 操控把手 13 頭管 14 上部下框架 15 下部下框架 15a 後部傾斜部分 16 座椅軌條 18 物品箱 19 機體覆蓋件 心3為沿圖12中之線Η觀察的剖視圖。 312ΧΡ/發明說明書(補件)/96-〗〗/96〗306财 33 1334461 20 (串聯）座椅 21 曲柄軸箱 21a 左機殼半體；分割機體 21b 右機殼半體 21c 右機殼蓋；曲柄軸箱蓋 21d 左側壁 22 汽缸部分 23 傳輸機殼 23a (左機殼）機體 23b 左機殼蓋 23c 進氣導管 23e 進氣埠 24 帶式連續變速傳動器 31 曲柄軸 31a 左軸頸 31b 右軸頸 31c 發電機軸桿 31d 驅動滑輪軸桿 31e 曲柄銷 32 汽缸 33 汽缸頭 33a 頭覆蓋件 33b (左）側壁 34 活塞 312XP/發明說明書(補件)/96-11/96130688 34 1334461 35 連桿 35a 大直徑端 35b 小直徑端 36a (左）曲柄轴承 36b (右）曲柄車由承 37 發電機 37a 外轉子 37b 定子線圈 w 37c 起動器從動齒輪 37d 單向離合器 38 火星塞 39a 、 39b 1金屬轴承；平面轴承 39c 機油密封件 41a 左内壁 41b 右内壁 丨42a (左轴承中)潤滑油供應通路 42b (右袖承中）濁滑油供應通路 43a 、 43b 潤滑油供應凹槽 44 (發電機側上）機油通路； 44c 套環 44d 密封構件；〇形環 45 覆蓋件 45a 機油嘴射口 46 發電機潤滑油供應通路 第一機油通路 ’第一機油通路 機油通路 312XP/發明說明書(補件)/96-11/96130688 35 1334461 47a、47b、47c 機油孔 48 連桿潤滑油供應通路 51 驅動鏈輪 52 52a 52b 53 54 55 凸輪軸 進氣凸輪 排氣凸輪 從動鏈輪 凸輪鏈條 凸輪鏈條腔室 56a、56b 搖臂 58 耗接部分 61 鏈接構件 68 濾、油器 68a (底部）（圓筒形）機殼 68b (碟狀）設定板 鲁 6 8 c 機油流入埠 68d 機油出口 69 機油感測器 69a 通氣管 71 固持器 71a 機油凹槽 72 機油流出通路；第一機油通路 _ 72a 喷嘴 72c 套環 36 312XP/發明說明書(補件)/96-1】/96130688 1334461Drive two or two? In the passage structure, since the cam chain 54 and the oil system == set ==;:: the right _· W/fU I is wound around the chain on the crank shaft 31, and the (4) of each chain 54 and 85 can be The operability is enhanced. Moreover, the oil chamber space can be concentrated by providing the chains 54, 85 on one side of the generator 37. The present invention and (4) in the above specific examples, for example, the present invention can also use an engine other than the unit swing type, a multi-cylinder engine, or a job 2, and ^ 'not to say that the invention can also be applied For bicycles other than small turbines and three- or four-wheel vehicles, various changes may be permitted without departing from the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a left side view showing a bicycle that is equivalent to a specific example of the present invention. 2 is a developed cross-sectional view showing the engine of the bicycle. 3 is a developed cross-sectional view showing another section of the engine. Figure 4 is a left side view of the right crankcase half of the engine. 312XP/Invention Manual (Repair)/96-11/96130688 32 Side view of the 4461 box half body. An enlarged view of the main part of Figure 5 is not shown. The second is a cross-sectional view taken along line A-A in Fig. 6. This is a cross-sectional view of the line B_B observed, Figure 8(4) shows the state in which the valve is properly attached, and Figure 8(b) shows the state in which the rupture block of the cymbal valve is attached. Ding" is ^ from: the arrow in the 5" view of the direction of the pin. : ', ,, a cross-sectional view taken along line A-A in Fig. 9. A view of the engine cylinder as viewed along the cylinder axis. A view of the engine cylinder head as viewed along the cylinder axis is shown. Main component symbol description] 1 machine bicycle; 7 rear bumper 10 support frame 11 front and 12 control handle 13 head tube 14 upper lower frame 15 lower lower frame 15a rear inclined portion 16 seat rail 18 item box 19 body cover heart 3 is a cross-sectional view taken along line Η in FIG. 312ΧΡ/invention manual (supplement)/96-〗 〖/96〗 306 fiscal 33 1334461 20 (series) seat 21 crank axle box 21a left casing half body; split body 21b right casing half body 21c right casing cover Crank axle cover 21d left side wall 22 cylinder section 23 transmission casing 23a (left casing) body 23b left casing cover 23c intake duct 23e intake port 24 belt type continuously variable transmission 31 crank shaft 31a left journal 31b Right journal 31c Generator shaft 31d Drive pulley shaft 31e Crank pin 32 Cylinder 33 Cylinder head 33a Head cover 33b (Left) Side wall 34 Piston 312XP / Invention manual (supplement) / 96-11/96130688 34 1334461 35 Connecting rod 35a Large diameter end 35b Small diameter end 36a (Left) Crank bearing 36b (Right) Crankbar bearing 37 Generator 37a Outer rotor 37b Stator coil w 37c Starter driven gear 37d One-way clutch 38 Mars plug 39a, 39b 1 Metal Bearing; plane bearing 39c oil seal 41a left inner wall 41b right inner wall 丨 42a (left bearing) lubricating oil supply passage 42b (in the right sleeve) turbid oil supply passage 43a, 43b Should be groove 44 (on the generator side) oil passage; 44c collar 44d sealing member; 〇 ring 45 cover 45a oil nozzle injection 46 generator oil supply passage first oil passage 'first oil passage oil passage 312XP /Invention manual (supplement)/96-11/96130688 35 1334461 47a, 47b, 47c oil hole 48 connecting rod lubricating oil supply passage 51 drive sprocket 52 52a 52b 53 54 55 camshaft intake cam exhaust cam follower chain Wheel cam chain cam chain chamber 56a, 56b rocker 58 consumption part 61 link member 68 filter, oil 68a (bottom) (cylindrical) casing 68b (disc) setting plate Lu 6 8 c oil inflow 埠 68d Oil outlet 69 oil sensor 69a vent pipe 71 retainer 71a oil groove 72 oil outflow passage; first oil passage _ 72a nozzle 72c collar 36 312XP / invention manual (supplement) / 96-1] / 96130688 1334461
73 機油通路；排出侧 73a 機油通路 73c 套環 73d 密封構件 74 冷卻水連通通路；水套 74c 套環 74cl 套環 74c2 套環 74d 密封構件 74dl 密封構件 74d2 密封構件；0形環 75 連通凹槽 75a 壁 76 主機油通路；主回油溝； 76c 套環 77 釋放通路 77c 套環 77d 密封構件 78 密封構件 79 機油通路 81 機油泵 82 驅動鍵輪 83 驅動轴桿 84 從動鏈輪 第二機油通路 312XP/發明說明書(補件)/96-11/96130688 37 1334461 85 鏈條；機油泵驅動鏈條 86 水泵 87 驅動軸桿 91 簧片閥；引導閥 92 框架板 92a 連通孔 93 彈性板 94 密封構件 95 螺釘 96a (左）分割壁 96b (右）分割壁 97 切口 101 (驅動）滑輪 101a (固定）滑輪半體 101b (移動）滑輪半體 101c V形凹槽 102 (從動）滑輪 103 V形帶 104 配重滚筒 107 冷卻風扇 111 水套 112 冷卻水進口 112a 延伸部分 113 冷卻水出口 312XP/發明說明書(補件)/96-11/96130688 38 1334461 114 螺栓插入孔 114a (縱向）機油通路 115 螺栓插入孔 116 連通凹槽 117 (縱向）機油通路 118 (傾斜）機油通路 119 連通凹槽 120 凸輪軸潤滑油供應通路 121 (左）凸輪軸承 B1 分割平面 Cl (曲枘軸）旋轉軸線；曲柄軸線 C2 汽缸軸線 C3 (凸輪軸）軸線 E 引擎 F 機體框架 FR (前側）箭頭 K 曲柄配置空間 LH (左側）箭頭 M 動力傳輸機構 P 機油盤 S 轴 T1 汽缸裝配平面 T2 (汽缸）端平面 U (擺動型）動力單元；擺動單元 UP (上側）箭頭 312XP/發明說明書(補件)/96-11/96130688 39 133446173 oil passage; discharge side 73a oil passage 73c collar 73d sealing member 74 cooling water communication passage; water jacket 74c collar 74cl collar 74c2 collar 74d sealing member 74dl sealing member 74d2 sealing member; 0-ring 75 communication groove 75a Wall 76 main oil passage; main return groove; 76c collar 77 release passage 77c collar 77d sealing member 78 sealing member 79 oil passage 81 oil pump 82 drive key wheel 83 drive shaft 84 driven sprocket second oil passage 312XP /Inventive manual (supplement)/96-11/96130688 37 1334461 85 chain; oil pump drive chain 86 water pump 87 drive shaft 91 reed valve; pilot valve 92 frame plate 92a communication hole 93 elastic plate 94 sealing member 95 screw 96a (Left) partition wall 96b (right) partition wall 97 slit 101 (drive) pulley 101a (fixed) pulley half 101b (moving) pulley half 101c V-shaped groove 102 (slave) pulley 103 V-belt 104 counterweight Roller 107 Cooling fan 111 Water jacket 112 Cooling water inlet 112a Extension 113 Cooling water outlet 312XP/Invention manual (supplement)/96 -11/96130688 38 1334461 114 Bolt insertion hole 114a (longitudinal) oil passage 115 Bolt insertion hole 116 communication groove 117 (longitudinal) oil passage 118 (tilt) oil passage 119 communication groove 120 cam shaft lubricating oil supply passage 121 (left ) Cam bearing B1 Split plane Cl (curve axis) rotation axis; Crank axis C2 Cylinder axis C3 (Camshaft) axis E Engine F Body frame FR (Front side) Arrow K Crank arrangement space LH (Left) arrow M Power transmission mechanism P Oil pan S axis T1 Cylinder assembly plane T2 (cylinder) end plane U (swing type) power unit; swing unit UP (upper side) arrow 312XP / invention manual (supplement) / 96-11/96130688 39 1334461
WF WR 前輪 後輪WF WR front wheel rear wheel
3 UXP/發明說明書(補件)/96-l 1/961306883 UXP/Invention Manual (supplement)/96-l 1/96130688
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006267118A JP2008088822A (en) | 2006-09-29 | 2006-09-29 | Oil passage structure |
| JP2006267116A JP2008088821A (en) | 2006-09-29 | 2006-09-29 | Oil passage structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200819615A TW200819615A (en) | 2008-05-01 |
| TWI334461B true TWI334461B (en) | 2010-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW096130688A TWI334461B (en) | 2006-09-29 | 2007-08-20 | Oil passage structure |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1905970B1 (en) |
| KR (1) | KR100856644B1 (en) |
| DE (1) | DE602007003288D1 (en) |
| ES (1) | ES2334844T3 (en) |
| TW (1) | TWI334461B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4946817B2 (en) | 2007-11-15 | 2012-06-06 | 井関農機株式会社 | Seedling transplanter for seedling transplanter |
| CN101813015B (en) * | 2010-03-04 | 2011-09-28 | 力帆实业(集团)股份有限公司 | Gasoline engine lubricating structure |
| TWI447298B (en) * | 2010-09-09 | 2014-08-01 | Sanyang Industry Co Ltd | Vehicle engine |
| JP6299847B1 (en) * | 2016-11-21 | 2018-03-28 | マツダ株式会社 | Engine oil passage structure |
| WO2020111187A1 (en) * | 2018-11-30 | 2020-06-04 | 本田技研工業株式会社 | Saddle type vehicle |
| JP7175329B2 (en) * | 2018-11-30 | 2022-11-18 | 本田技研工業株式会社 | saddle-riding vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5975041A (en) * | 1996-10-24 | 1999-11-02 | Honda Giken Kogyo Kabushiki Kaisha | Oil intake structure of an engine |
| JP3748643B2 (en) * | 1996-11-13 | 2006-02-22 | 本田技研工業株式会社 | Lubricating device for internal combustion engine |
| JP3409616B2 (en) * | 1996-11-29 | 2003-05-26 | スズキ株式会社 | Engine oil supply |
| KR100413544B1 (en) * | 1999-09-24 | 2004-01-03 | 혼다 기켄 고교 가부시키가이샤 | Vertical engine |
| JP4080120B2 (en) * | 1999-11-12 | 2008-04-23 | 本田技研工業株式会社 | Lubrication structure of internal combustion engine |
-
2007
- 2007-07-27 DE DE602007003288T patent/DE602007003288D1/en active Active
- 2007-07-27 EP EP07113325A patent/EP1905970B1/en not_active Expired - Fee Related
- 2007-07-27 ES ES07113325T patent/ES2334844T3/en active Active
- 2007-08-20 TW TW096130688A patent/TWI334461B/en not_active IP Right Cessation
- 2007-09-13 KR KR1020070093127A patent/KR100856644B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
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| KR100856644B1 (en) | 2008-09-03 |
| ES2334844T3 (en) | 2010-03-16 |
| TW200819615A (en) | 2008-05-01 |
| DE602007003288D1 (en) | 2009-12-31 |
| EP1905970A1 (en) | 2008-04-02 |
| EP1905970B1 (en) | 2009-11-18 |
| KR20080029804A (en) | 2008-04-03 |
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