M327413 八、新型說明： 【新型所屬之技術領域】 本創作係關於一引擎進氣調節裝置，尤指一可獨立引入外界空氣 補足一引擎活塞作動時不足的空氣需求量，藉以使喷入引擎之燃料維 持趨近於可完全燃燒之油氣比者。 【先前技術】 、&車引擎的搖臂盍上均設有曲軸箱強制通風糸統，一般稱之積極 式曲軸箱通風裝置（Positive crankcase ventilation，PCV)。PCV裝 置通常係設於曲軸箱通孔與進氣歧管之間。 /X置PCV裝置的目的，係使從引擎燃燒室洩漏到曲軸箱裡的氣體 (含有石反氫化合物(HC)及-氧化碳㈣等有害的瓦斯），不被直接排入 =氣中，而改利用引擎進氣的吸力將之從進氣歧管吸入燃燒室再度燃 燒:現在各11所出產的汽車為了滅少污染，已規定必縣設強制循環 換氣PCV裝置’俾將曲軸伽所產生的有害健康的碳氫(⑻和氧化碳 (C0)等化合物吸人汽缸再度纖，⑽免直減_大氣巾造成空氣 污染。 ^按，一般傳統化油器引擎的共同限制，”不論單氣門或多氣門的引 擎’在引擎轉速到達30⑻rpm時氣門的0N/0FF作動時間緊僅1/100秒， 其中氣HG_軸側％，簡卿的_佔_。因此汽車引擎研發 者不斷研究如何於氣Η進氣·間供應 ”有效及足夠的空氣”。 有鐘於此，坊間有一種如第1圖至第3圖所繪示的引擎進氣調節裝 置1 ’具有—殼體11、—對彈箐12及13、-閥Π活塞14、及-閥門調 M327413 整鈕15。殼體11設有一進氣孔no、一出氣孔ιη及一連接負壓的細孔 -U2。其中閥門活塞14係可往復滑動地裝置於殼體π内並形成一閥 門，一端為氣始、滑動部141，表面套置複數個氣密封環142與，藉 此使滑動部141與殼體11内部保持氣密地滑動配合。在閥門活塞14的 另一端設有一錐面144與殼體11可脫離地密接，藉以截斷進氣孔11〇與 :·出氣孔111之間的氣流，從而構成一可啟閉的閥門。 如第1圖所示’習知引擎2活塞在作動時，會從空氣濾清器21吸入 φ空氣，這些空氣流經化油器的節氣門22調節流量以混合燃油，形成一 定比例的油氣，最後經由進氣歧管23送入引擎2的燃燒室燃燒產生動 力。 在引擎2曲軸箱内機油的液面上方，設有一孔連接呼吸軟管24與外 氣相通，藉以使峰軸雜力得以和外界轉平衡。雖箱内的吐 漏氣一部份可經呼吸軟管24自由逸散到風管21〇、進氣歧管23再到引 擎進氣口20 ;另一部份的吐漏氣則經由Pcv裝置25、進氣歧管四，再 •到進氣口 20與新形成的油氣一同被吸入引擎2的燃燒室燃燒以產生動 力。 習知引擎進氣調節裝置1，其出氣孔1U係與第丨圖中繪示的引擎2 進氣歧管23相通。當汽車駕駛者踩踏油門進行加速時，車上的牽動機 構使節氣門22打開並增加喷油，引擎2的活塞因而加速進氣，利用細 孔112與出氣孔111之間傳導速度的差異，活塞的加速進氣便在閥門活 塞14的氣密滑動部141兩端瞬間擴大壓力差，產生較大的推力使閥門 活塞14的錐面144下移而開啟閥門，使外氣可經由進氣孔11〇、出氣孔 5 M327413 111、進氣歧管23及進氣口20進入引擎幫助燃燒。為了避免吸入不潔 淨的外氣，進氣孔110通常需再連接一空氣濾清器11〇1，藉以保護引 擎進氣調節裝置1及引擎2。 在實際運作上，發現習知的引擎進氣調節裝置消造有下列缺點·· • i、如第3圖所示，習知的引擎進氣調節裝置】上設有一闕門調整紐 • 肖以調整彈簧12的伸縮空間，藉以改變閥門活塞14作動的靈敏 度，俾能根據不同引擎的運作狀況加以調整。但不同引擎的活塞 • 吸氣量不同，前述閥門調整鈕15其實無法調整閥門活塞14的可開 啟極限位置。由於無法改變閥門的開啟極限位置，因此同一引擎 進氣调節波置1無法透過閥門調整鈕15去適應所有;^同規格的引 擎進氣需求。 " 2、 習知的引擎進氣調節裝置卜其閥門活塞14的潤滑係利用牛油或 膏狀的潤滑物質塗在端面職，無法有效地進人氣密封環的縣 面提供潤滑，尤其在寒帶地區的冬天，這些膏狀的潤滑物質可能 • 結束或來不及融化開來，將因潤滑效果不彰而造成閥門活塞14的 失常與磨損。 3、 胃知的引擎進氣調節裝置1，其連接負壓的細孔112係設在殼體Η ό卜側’閥門>线14端部的潤滑物質可能流人連接負壓的細孔 112内造成氣路阻塞；此外，在氣體偏向—側流動，容易造成閥 門活塞14的作動偏斜，易造成閥門活塞⑽作動失常而卡住或漏 氣，無法形成使之作動的壓力差，影響進氣調節的功能。 4、 習知的引擎進氣調節裝置i無法調整其閥門的開幅極限，因此當 6 M327413 閥門可能開幅過大而造 使引擎不斷出現抖動、 引擎的燃燒室積麵除，吸力變大， 成空氣流量衫，錢含量過多的油氣會 熄、火及動力不足的問題。 【新型内容】 ' 魏及此，本創作人特騎對上述f知槿、生_ •間經由不斷的努力，撼山 構造的缺點進行改良，其 1作出—種新的引擎進氣調節裝置，改盖們坪太 •式’降低連接負壓的細孔位置對闕門活塞之作動的影響。為方 本们作之引擎進細賴置實施例，包含—殼體、、一 閥義及-閥門作動速度調整钮。其中殼體 二 :負：動速度調整峨有-細孔，此— 2負W細孔；由於細孔的人口端設於咖作動速度罐蝴中心 亚且讀關活塞，進·孔的氣流不會引起作動偏斜的問題。 且本創作之閥門活塞係可往復滑動地設置於殼體内並形成一閥門， :有m —或複數個油孔及一或複數個氣密封環，藉以自我潤 滑及維持氣密滑動。此閥η係糊該對彈簧之_彈力差使之保持於 7合的位置，並可顧引擎改變轉速時吸氣速度差異，使閥門的開 畐!1返之u周土 ’调郎進氣孔與出氣孔之間的氣流量。 為了適用於不同容量的引擎或安裝使用一段時間後進氣吸力的改 文’較佳者，本創作之引擎進氣調節裝置實施例尚可增加一閥門開啟 巾田度调整紐。此閥門開啟幅度調整鈕係設於閥門作動速度調整紐的相 對^ ’藉由調整該端的彈簧伸縮行程改變閥門的最大開啟幅度，使同 7 M327413 .一引擎進氣調節裝置可經此鈕的調整而得以適應較多引擎的供氣需 求。 、 • 有關本創作為達上述目的，所採用之技術手段及其餘功效，茲舉 較佳實施例，並配合圖式加以說明如下： 【實施方式】 首先，敬請參閱第4圖所繪示之本創作引擎進氣調節裝置實施例 # 3,包含一殼體3卜一對彈簧32及33、一閥門活塞34及一閥門作動速度 调整鈕35。其中殼體31上設有一進氣孔36及一出氣孔37。 閥門作動速度調整鈕35係設有一細孔351，此細孔351的入口端位 於閥門作動速度調整叙35的中心，用以取代習知裝置之殼體上連接負 壓的細孔112，其孔徑須小於殼體31上的出氣孔37使通氣的阻力一大、 一小，如此當引擎進氣吸引時便在閥門活塞34的兩端瞬間形成壓力差 改變閥門的開幅，調節進氣孔36與出氣孔37之間的通氣量。由於閥門 •作動速度調整鈕35的細孔351遠離閥門活塞34的端部並且位於中心位 置，因此引擎進氣從細孔351吸氣時，將可避免習知裝置那種造成閥門 活塞的作動偏斜的問題。 彈簧32的彈力應小於彈簧33，使閥門活塞34的兩端無壓力差時能 藉由彈簧32與33之間的彈力差使閥門保持關閉。，閥門作動速度調整 鈕35—端係設有一螺牙部352供鎖入殼體31的一端，並利用其鎖入的深 淺改變彈簧32的伸縮空間，使彈簧32與33之間的彈力差得以調整；當 彈簧32的伸縮空間被縮減，彈簧32與33之間的彈力差減少，使閥門的 M327413 •閉合力量減弱（即閥門活塞34不需太大的壓力差便能推動。）而為了穩 定地壓縮彈簧32，在閥門作動速度調整蝴端部尚可設有一塾圈352 承受彈簧32的作用力。 請接著參閱第5圖所示。本實施例的閥門活塞34係可往復滑動地設 •置於殼體31内，形成前述控制進氣孔36與出氣孔37之間通氣的闕門。 •閥門活塞34-端設有-氣密滑動部34卜另一端則設有一能與殼體31 内部密合的部位342,譬如為-錐面3421。閥門活塞34的氣密滑動部341 •表面設有一或複數個環槽3410供裝設一或複數個氣密封環3411。此 外，在氣密滑動部341的内部尚設有一貯油池3412及一或複數個油孔 3413以通往氣密滑動部341的表面，藉以提供潤滑及維持氣密滑動。在 貯油池3412之内可裝入防凍且耐高溫的潤滑油，使閥門活塞34的潤滑 能不受地區天候的影響。此外，貯油池3412除可裝入吸油棉、發泡物、 織物、纖維組織或其它能受液體浸潤的物件，先飽吸潤滑油然後利用 虹吸的機制（siphoning mechanism)慢慢從油孔3413釋出，可防止貯 鲁油池34丨2内的潤滑油因車輛跳動濺起或流失。此外貯油池3412可作為 彈簣32的基座。 … 接著請參閱第6圖所示，前一實施例的殼體31在原本設有進氣孔36 的端部改利用一内螺牙孔鎖接一閥門開啟幅度調整鈕38。在閥門開啟 幅度調整鈕38的一端設有一螺牙部381，内部設一進氣孔382取代第5 圖的進氣孔36。閥門開啟幅度調整鈕38可利用螺牙改變鎖入殼體31的 深度，藉以調整彈簧33的伸縮空間，使進氣孔382與出氣孔37最大的通 氣量得以調整，以適應不同規格的引擎調氣的需求。閥門開啟幅度調 整鈕38的端部可頂接一墊圈383，利用墊圈383間接頂推以調整彈簧33 9 M327413 的伸縮空間。 如第7圖中繪示之箭頭示意，當引擎被加速時，引擎活塞從進氣口 • 20加速吸入空氣擴大負壓。由於殼體31的出氣孔37與閥門作動速度調 整鈕35的細孔351—粗、一細造成不同的吸氣阻力，而在閥門活塞私 .的氣岔滑動部341兩端形成壓力差。此壓力差大於合彈簣32及33之間的 •力差時便可推動閥門活塞34下滑，造成能與殼體31内部密合的部位342 開啟。引擎運轉愈快，活塞吸氣速度愈大，氣密滑動部341兩端的壓力 #差也愈大’造成與殼體31内部密合的部位342也開得愈大，即時且有六文 地提供更多空氣與燃油混合，使喷入引擎的燃料與空氣得以維持於一 接近可完全燃燒的油氣比例，譬如為1:15。 以上所述之實施例係僅屬說明本創作内容之用，並非用 創作之專獅細；譬如熟習此項聽之人士可將殼削則擎辟鎖 2二體成型’或與化油器鎖接或—體成型，或與_、清器鎖ς或 一體成型者’皆應屬依本創作之創作說明内容的等飾$ 應被涵蓋在本案之申請專利範圍之内。 文匕次仏飾，悉 【圖式簡單說明】 意圖 第1圖、係—習知引擎魏卿裝置與料之連接方式八 第2圖、係一習知引擎進氣調節裝置之構造剖面固：不 第3圖、係一習知引擎進氣調節裝置之作 θ “圖、係-本創作之引擎進氣調節裝置的實===。 弟5圖、係-本創作之引擎進氣調節裝置的滑門活塞剖面团 圖 M327413 第6圖、係一局部改良第5圖之引擎進氣調節裝置之實施例的剖 面圖。 第7圖、係第6圖之引擎進氣調節裝置的作動示意圖。M327413 VIII. New Description: [New Technology Field] This creation is about an engine air intake adjusting device, especially one that can independently introduce outside air to make up for the insufficient air demand when an engine piston is actuated, so that it can be injected into the engine. The fuel is maintained close to the fully combustible oil and gas ratio. [Prior Art], the crankcase of the engine engine is equipped with a positive crankcase ventilation system, which is generally called positive crankcase ventilation (PCV). The PCV device is typically placed between the crankcase through hole and the intake manifold. The purpose of the /X-set PCV device is to prevent the gas leaking from the engine combustion chamber into the crankcase (containing harmful gases such as stone anti-hydrogen compounds (HC) and carbon monoxide (4)) from being directly discharged into the gas. Instead, the suction of the engine intake is used to draw it from the intake manifold into the combustion chamber for re-combustion: now all the 11 cars produced in order to eliminate pollution, it has been stipulated that the county must set up a forced circulation ventilation PCV device. The production of harmful hydrocarbons ((8) and carbon oxide (C0) and other compounds inhaled cylinders and re-fibers, (10) free of direct reduction _ air towels cause air pollution. ^ According to the common restrictions of traditional carburetor engines," The valve of the valve or multi-valve '0N/0FF of the valve when the engine speed reaches 30 (8) rpm is only 1/100 second, and the gas HG_axis side%, Jane's _ _ _. Therefore, car engine developers continue to study how "Environmental and sufficient air" is supplied between the air intake and the air supply. There is an engine intake air conditioning device 1' having a housing 11 as shown in Figs. 1 to 3; For magazines 12 and 13, - valve piston 14 and valve adjustment M3274 13 The full button 15. The housing 11 is provided with an air inlet hole no, an air outlet hole ιη and a fine hole-U2 connected to the negative pressure. The valve piston 14 is reciprocally slidably disposed in the housing π and forms a valve. One end is a gas-starting portion, a sliding portion 141, and a plurality of gas seal rings 142 are disposed on the surface, thereby allowing the sliding portion 141 to be hermetically slidingly fitted to the inside of the casing 11. At the other end of the valve piston 14, a tapered surface 144 is provided. The air is detached from the housing 11 to cut off the air flow between the air inlet 11 and the air outlet 111 to form an openable and closable valve. As shown in Fig. 1, the conventional engine 2 piston is actuated. At this time, φ air is sucked from the air cleaner 21, and the air flows through the throttle 22 of the carburetor to adjust the flow rate to mix the fuel, form a certain proportion of oil and gas, and finally is sent to the combustion chamber of the engine 2 via the intake manifold 23. The combustion generates power. Above the liquid level of the oil in the crankcase of the engine 2, a hole is connected to the breathing hose 24 to communicate with the outside gas phase, so that the peak shaft hybrid force can be balanced with the outside world. Parts can be freely dissipated through the breathing hose 24 to the air duct 21 The gas manifold 23 is again directed to the engine intake port 20; the other portion of the exhaust gas is drawn into the engine 2 via the Pcv device 25, the intake manifold four, and the intake port 20 together with the newly formed oil and gas. The combustion chamber is combusted to generate power. The conventional engine air intake adjusting device 1 has an air outlet 1U connected to the engine 2 intake manifold 23 shown in the figure. When the driver steps on the accelerator to accelerate, the vehicle is on the vehicle. The pulling mechanism opens the throttle 22 and increases the fuel injection, and the piston of the engine 2 thus accelerates the intake air. By utilizing the difference in the conduction speed between the fine hole 112 and the air outlet 111, the accelerated intake of the piston is hermetically sliding on the valve piston 14. The pressure difference is instantaneously increased at both ends of the portion 141, and a large thrust is generated to move the tapered surface 144 of the valve piston 14 downward to open the valve, so that the external air can pass through the air inlet hole 11, the air outlet hole 5 M327413 111, and the intake manifold 23 And the air inlet 20 enters the engine to help burn. In order to avoid inhalation of dirty external air, the air intake opening 110 is usually connected to an air cleaner 11〇1 to protect the engine intake air conditioning unit 1 and the engine 2. In actual operation, it has been found that the conventional engine air intake adjusting device has the following disadvantages: · i. As shown in Fig. 3, a conventional engine air intake adjusting device has a door adjustment knob. The expansion and contraction space of the spring 12 is adjusted to change the sensitivity of the valve piston 14 to operate, and can be adjusted according to the operating conditions of different engines. However, the pistons of different engines have different suction capacities, and the aforementioned valve adjustment knob 15 cannot actually adjust the openable limit position of the valve piston 14. Since the valve's opening limit position cannot be changed, the same engine intake adjustment wave set to 1 cannot be adjusted through the valve adjustment knob 15; ^ the same specification of the engine intake demand. " 2, the well-known engine air intake adjusting device, the lubrication of the valve piston 14 is coated with lube or paste-like lubricating material on the end face, which can not effectively enter the county of the human seal ring to provide lubrication, especially in the cold zone. In the winter of the region, these creamy lubricants may or may not melt or melt out, causing the valve piston 14 to malfunction and wear due to poor lubrication. 3. The engine intake air intake adjusting device 1 of the stomach, the fine hole 112 connected to the negative pressure is provided on the casing Η 侧 side 'valve> the end portion of the lubricating material 14 may be connected to the negative pressure hole 112 In addition, the gas path is blocked in the air; in addition, the gas is deflected to the side, which tends to cause the valve piston 14 to be deflected, which may cause the valve piston (10) to malfunction or become stuck or leaking, and the pressure difference that makes it act may not be formed. The function of gas regulation. 4. The conventional engine air intake adjusting device i cannot adjust the opening limit of the valve. Therefore, when the 6 M327413 valve may open too large, the engine will continuously shake, the engine's combustion chamber will be removed, and the suction will become larger. Flow shirts, oil and gas with too much money will be extinguished, fire and lack of power. [New content] 'Wei and this, the creator of this creator has improved the shortcomings of the Lushan structure through constant efforts, and made a new engine intake adjustment device. Change the cover of the Pingtai•type to reduce the effect of the position of the fine hole connecting the negative pressure on the actuation of the door piston. For the embodiment of the engine, the embodiment includes a housing, a valve and a valve actuation speed adjustment button. The casing 2: negative: dynamic speed adjustment 峨 has - pores, this - 2 negative W pores; because the population end of the pores is set at the center of the coffee pot speed and the piston is closed, the air flow into the hole is not Will cause the problem of actuation skew. Moreover, the valve piston of the present invention is reciprocally slidably disposed in the casing and forms a valve: m- or a plurality of oil holes and one or a plurality of gas seal rings for self-lubricating and maintaining airtight sliding. This valve η is the spring force of the pair of springs to keep it in the 7-position position, and can take into account the difference in the suction speed when the engine changes the speed, so that the valve is opened! Air flow between the air outlet and the air outlet. In order to be suitable for engines of different capacities or to modify the intake suction after a period of use, the engine intake adjusting device embodiment of the present invention can add a valve opening towel adjustment button. The valve opening amplitude adjustment knob is set at the relative position of the valve actuation speed adjustment button. By adjusting the spring expansion stroke of the end, the maximum opening range of the valve is changed, so that the same M M M M M M M M M M M M M M M M M M M M M It is able to adapt to the gas supply requirements of more engines. The technical means and other functions of the present invention for the above purposes are as follows, and the following description is given with reference to the following: [Embodiment] First, please refer to FIG. The author engine intake air conditioning device embodiment #3 includes a housing 3 pair of springs 32 and 33, a valve piston 34 and a valve actuation speed adjustment knob 35. The housing 31 is provided with an air inlet hole 36 and an air outlet hole 37. The valve actuation speed adjustment knob 35 is provided with a fine hole 351. The inlet end of the fine hole 351 is located at the center of the valve actuation speed adjustment 35, and is used to replace the negative pressure port 112 connected to the casing of the conventional device. It must be smaller than the air outlet hole 37 on the casing 31 to make the resistance of the ventilation large and small, so that when the engine intake is attracted, a pressure difference is formed at both ends of the valve piston 34 to change the opening of the valve, and the intake hole 36 is adjusted. The amount of ventilation between the air outlet 37 and the air outlet 37. Since the fine hole 351 of the valve actuation speed adjusting knob 35 is away from the end of the valve piston 34 and is at the center position, when the engine intake air is sucked from the fine hole 351, the operation of the valve piston caused by the conventional device can be avoided. Oblique problem. The spring 32 should have a lower spring force than the spring 33 so that the valve piston 34 can be kept closed by the difference in spring force between the springs 32 and 33 when there is no pressure difference across the valve piston 34. The valve actuation speed adjusting button 35 is provided with a threaded portion 352 for locking into one end of the housing 31, and the locking space is used to change the expansion and contraction space of the spring 32, so that the elastic force difference between the springs 32 and 33 can be Adjustment; when the telescopic space of the spring 32 is reduced, the spring force difference between the springs 32 and 33 is reduced, so that the valve M327413 • the closing force is weakened (ie, the valve piston 34 can be pushed without a large pressure difference). The ground compression spring 32 can be provided with a ring 352 to receive the force of the spring 32 at the valve actuation speed adjustment end. Please refer to Figure 5 below. The valve piston 34 of the present embodiment is reciprocally slidably disposed in the casing 31 to form the aforementioned door for controlling the ventilation between the intake hole 36 and the outlet hole 37. • The valve piston 34-end is provided with a hermetic sliding portion 34 and the other end is provided with a portion 342 which can be in close contact with the inside of the casing 31, such as a taper surface 3421. The airtight sliding portion 341 of the valve piston 34 is provided with one or a plurality of annular grooves 3410 for mounting one or a plurality of gas seal rings 3411. Further, an oil reservoir 3412 and one or a plurality of oil holes 3413 are provided in the interior of the airtight sliding portion 341 to open the surface of the airtight sliding portion 341 to provide lubrication and maintain airtight sliding. Antifreeze and high temperature resistant lubricating oil can be placed in the oil reservoir 3412 so that the lubrication of the valve piston 34 is not affected by the weather in the region. In addition, the oil reservoir 3412 can be loaded with oil absorbing cotton, foam, fabric, fibrous tissue or other objects that can be infiltrated by liquid, first saturating the lubricating oil and then slowly releasing it from the oil hole 3413 by means of a siphoning mechanism. It can prevent the lubricating oil in the storage tank 34丨2 from splashing or losing due to the vehicle jumping. In addition, the oil reservoir 3412 can serve as a base for the magazine 32. Next, referring to Fig. 6, the housing 31 of the previous embodiment is locked with a valve opening amplitude adjustment knob 38 by an internal screw hole at the end where the air inlet hole 36 is originally provided. A threaded portion 381 is provided at one end of the valve opening amplitude adjusting knob 38, and an air inlet hole 382 is provided in the interior to replace the air inlet hole 36 of Fig. 5. The valve opening amplitude adjusting button 38 can change the depth of the locking into the casing 31 by using a screw to adjust the expansion and contraction space of the spring 33, so that the maximum ventilation of the air inlet hole 382 and the air outlet hole 37 can be adjusted to adapt to different specifications of the engine. Gas demand. The end of the valve opening amplitude adjustment button 38 can be connected to a washer 383, which is indirectly pushed by the washer 383 to adjust the expansion and contraction space of the spring 33 9 M327413. As indicated by the arrows in Figure 7, when the engine is accelerated, the engine piston accelerates the suction air from the air inlet • 20 to expand the negative pressure. Since the air outlet hole 37 of the casing 31 and the fine hole 351 of the valve actuation speed adjustment knob 35 are thick and thin, different suction resistance is caused, and a pressure difference is formed at both ends of the air cylinder sliding portion 341 of the valve piston. When the pressure difference is greater than the difference in force between the latches 32 and 33, the valve piston 34 can be pushed down, causing the portion 342 which can be in close contact with the inside of the housing 31 to open. The faster the engine runs, the greater the suction speed of the piston, and the greater the difference in pressure # at both ends of the airtight sliding portion 341, the larger the portion 342 that is in close contact with the inside of the casing 31 is opened, which is provided in an instant. More air and fuel mix, so that the fuel and air injected into the engine can be maintained at a ratio close to the fully combustible oil, such as 1:15. The above-mentioned embodiments are only for the purpose of explaining the content of the creation, and are not used to create a special lion; for example, those who are familiar with the subject can cut the shell and smash the lock 2 two-body forming ' or with the carburetor lock The attachment or body shaping, or the combination with the _, the cleaner lock or the one-piece molding should be included in the scope of the patent application in this case.文匕次仏,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, No. 3, a conventional engine intake air conditioning device θ "Figure, system - the engine intake air conditioning device of this creation ===. Brother 5, system - the engine intake air conditioning device FIG. 6 is a cross-sectional view showing an embodiment of an engine intake adjusting device of a partially modified fifth embodiment. FIG. 7 is a schematic view showing the operation of the engine intake adjusting device of FIG.
【主要元件符號說明】 1 引擎進氣調節裝置 2 引擎 3 引擎進氣調節裝置 11 殼體 12 彈簧 13 彈簧 14 閥門活塞 15 閥門調整紐 20 進氣口 21 空氣濾、清器 22 節氣門 23 進氣歧管 24 呼吸軟管 25 PCV裝置 31 殼體 32 彈箐 33 彈簧 34 閥門活塞 35 閥門作動速度調整鈕 36 進氣孔 37 出氣孔 38 閥門開啟幅度調整鈕 111 出氣孔 110 進氣孔 112 連接負壓的細孔 141 氣密滑動部 142 氣密封環 143 氣密封環 210 風管 341 氣密滑動部 342 能與殼體内部密合的部位 351 細孔 352 螺牙部 11 M327413 353 墊圈 381 螺牙部 382 進氣孔 383 墊圈 1101 空氣濾清器 3410 環槽 3411 氣密封環 3412 貯油池 3413 油孑L 3421 錐面 12[Explanation of main component symbols] 1 Engine air intake adjustment device 2 Engine 3 Engine air intake adjustment device 11 Housing 12 Spring 13 Spring 14 Valve piston 15 Valve adjustment button 20 Air inlet 21 Air filter, cleaner 22 Throttle 23 Intake Manifold 24 Breathing hose 25 PCV device 31 Housing 32 Magazine 33 Spring 34 Valve piston 35 Valve actuation speed adjustment knob 36 Air inlet 37 Air outlet 38 Valve opening amplitude adjustment knob 111 Air outlet 110 Air inlet 112 Connection negative pressure Fine hole 141 Airtight sliding portion 142 Air sealing ring 143 Air sealing ring 210 Air pipe 341 Airtight sliding portion 342 A portion 351 which can be in close contact with the inside of the casing Fine hole 352 Screw portion 11 M327413 353 Washer 381 Screw portion 382 Air inlet 383 washer 1101 air filter 3410 ring groove 3411 gas seal ring 3412 oil reservoir 3413 oil 孑 L 3421 cone 12