TWI555909B - Regulating method for negative pressure-operated inspriration in air intake system and regulating device for the same - Google Patents
Regulating method for negative pressure-operated inspriration in air intake system and regulating device for the same Download PDFInfo
- Publication number
- TWI555909B TWI555909B TW103142422A TW103142422A TWI555909B TW I555909 B TWI555909 B TW I555909B TW 103142422 A TW103142422 A TW 103142422A TW 103142422 A TW103142422 A TW 103142422A TW I555909 B TWI555909 B TW I555909B
- Authority
- TW
- Taiwan
- Prior art keywords
- way flap
- way
- intake
- negative pressure
- link
- Prior art date
Links
Landscapes
- Supercharger (AREA)
Description
本發明係有關一種進氣系統之負壓進吸氣調控方法及裝置，設有至少一單向活門，其連結至少一連桿組，其具有至少一個不同旋轉軸心且適有回復力部，成為一單向活門總成被動因應氣流作動開合，以調控進氣系統之負壓進吸氣暨負壓源之吸氣，供設置於同時具備進氣系統和排氣系統之機具所設的進氣管內使用，例如，內燃機、吸塵器、抽氣機、渦輪發動機、包括渦輪噴射(turbojet)、渦輪風扇(turbofan)、渦輪軸(turboshaft)、以及渦輪螺槳(turboprop)…等機具。 The present invention relates to a method and apparatus for controlling a negative pressure intake and suction of an intake system, and is provided with at least one one-way shutter coupled to at least one link group having at least one different rotation axis and a suitable restoring force portion. It becomes a one-way valve assembly passively responding to the airflow opening and closing to regulate the suction of the suction system and the suction of the negative pressure source, and is provided for the machine provided with the intake system and the exhaust system. Used in the intake pipe, for example, an internal combustion engine, a vacuum cleaner, an air extractor, a turbine engine, a tool including a turbojet, a turbofan, a turboshaft, and a turboprop.
目前已知內燃機(如汽機車引擎)、吸塵器、抽氣機、渦輪發動機等設備係利用負壓進氣系統暨負壓源產生負壓，經由一進氣管將外界空氣吸入其負壓進氣系統後再利用一排氣系統將空氣排出。上述內燃機的負壓進氣系統例如：自然進氣內燃機的汽缸、進氣岐管及進氣管等，增壓作動時增壓內燃機的渦輪增壓器進氣端及進氣管等，及增壓內燃機的機械增壓器進氣端及進氣管等。上述吸塵器及抽氣機的泵浦即為其負壓進氣系統的負壓源。上述渦輪發動機包含有渦輪噴射(turbojet)、渦輪風扇(turbofan)、渦輪軸(turboshaft)、以及渦輪螺槳(turboprop)…等，其加壓扇葉即為其負壓進氣系統暨負壓源。 At present, it is known that an internal combustion engine (such as a steam locomotive engine), a vacuum cleaner, an air extractor, a turbine engine and the like use a negative pressure air intake system and a negative pressure source to generate a negative pressure, and the outside air is sucked into the negative pressure air intake via an intake pipe. The system then uses an exhaust system to vent the air. The negative pressure intake system of the internal combustion engine is, for example, a cylinder of a natural intake internal combustion engine, an intake manifold, an intake pipe, etc., and a turbocharger intake end and an intake pipe of the supercharged internal combustion engine during boost operation, and the like The intake end of the supercharger of the internal combustion engine and the intake pipe. The pump of the above vacuum cleaner and the air extractor is the negative pressure source of the negative pressure intake system. The turbine engine includes a turbojet, a turbofan, a turboshaft, a turboprop, etc., and the pressurized fan blade is a vacuum inlet system and a negative pressure source thereof. .
以渦輪增壓內燃機為例，汽缸在渦輪未作動時，係藉負壓原理自然進氣，即，當渦輪作動時，渦輪進氣端仍係屬負壓吸氣，而渦輪輸出供氣端則以正壓對汽缸吹送供氣。當渦輪作動時，渦輪進氣端的進氣管段，依PV=nRT暨相關或該衍生原理，在該進氣管段內負壓勢必上升，所以渦輪進氣端會吸入更多空氣，且渦輪輸出供氣端管段內由負壓轉變成 為正壓而送出更多空氣；此係該類增壓器設計訴求。依相同道理，在同時具備進氣系統和排氣系統之內燃機、吸塵器、抽氣機、渦輪發動機就是希望藉由負壓源以強制負壓吸氣而吸入更多空氣。 Taking a turbocharged internal combustion engine as an example, when the turbine is not actuated, the natural intake is based on the principle of negative pressure, that is, when the turbine is actuated, the intake end of the turbine is still under negative pressure, and the output end of the turbine is supplied. The air supply is blown to the cylinder at a positive pressure. When the turbine is actuated, the intake pipe section of the turbine intake end, according to PV=nRT and related or the derivative principle, the negative pressure will rise in the intake pipe section, so the turbine intake end will draw more air, and the turbine output is supplied. The gas pipe section is converted from negative pressure to Send more air for positive pressure; this is the design demand for this type of supercharger. By the same token, an internal combustion engine, a vacuum cleaner, an air extractor, and a turbine engine having both an intake system and an exhaust system are expected to inhale more air by a negative pressure source to draw air with a forced negative pressure.
提升汽車引擎效益的方法及裝置，本發明人曾在先前所申請之美國第7464694號專利、中國專利ZL200610098538.6、歐洲專利EP2032823、台灣專利TWI306133以及其他多國專利(下稱前專利)中討論。當實施前專利的技術內容，在具備EGR系統及燃料噴射式內燃機之原廠未改裝自然進氣汽車的內燃機進氣管中設置單向活門時，依PV=nRT暨相關或該衍生原理，會提升進氣管內、安裝位置下游負壓系統吸氣的負壓，此提升負壓不僅增加進氣效率促進燃燒更完全，同時也令現今內燃機技術之廢氣再循環EGR(Exhaust Gas Recircuration)吸入比原來再更多的排氣管廢氣導入進氣系統併入汽缸燃燒，引致燃燒更完全的同時又依EGR原理再行降低燃燒溫度而自然再行減少NOx的排放。相同的，該專利技術亦能提升燃料噴射式渦輪增壓內燃機自然進氣及渦輪作動時的系統負壓，這些情況皆可以經由負壓表檢驗讀取而測得。由安裝該專利產品之Ford Kuga 1.6L渦輪增壓汽油車，因提升實際進氣負壓讓儀表未達原廠設計轉速即能提早渦輪作動就是實據。 The method and apparatus for improving the efficiency of an automobile engine have been discussed by the inventors in the previously applied U.S. Patent No. 7,446,694, Chinese Patent ZL200610098538.6, European Patent EP2032823, Taiwan Patent TWI306133, and other multinational patents (hereinafter referred to as "pre-patent"). . When implementing the technical content of the pre-patent, when a one-way valve is installed in the intake pipe of an internal combustion engine that has an EGR system and a fuel injection type internal combustion engine that is not modified with a natural intake vehicle, according to PV=nRT and related or the derivative principle, Increase the negative pressure of the suction of the negative pressure system in the intake pipe and downstream of the installation position. This increase of negative pressure not only increases the intake efficiency, but also makes the combustion more complete. At the same time, it also makes the exhaust gas recirculation of EGR (Exhaust Gas Recircuration) in today's internal combustion engine technology. It turns out that more exhaust pipe exhaust gas is introduced into the intake system and merged into the cylinder combustion, which leads to more complete combustion and at the same time reduces the combustion temperature according to the EGR principle and naturally reduces NOx emissions. In the same way, the patented technology can also improve the system negative pressure of the natural intake of the fuel injection turbocharged internal combustion engine and the turbine operation, which can be measured by the negative pressure gauge test reading. The Ford Kuga 1.6L turbocharged petrol car with the patented product is the basis for increasing the actual intake negative pressure and allowing the instrument to fail to reach the original design speed.
直至目前為止，全世界具備EGR系統內燃機的汽車所產生的廢氣排放物中，NOx與HC、CO係為相互消長的關係。但除了前專利的技術之外，目前汽車產業界並未見有可同時降低排放廢氣中NOx、HC及CO這三種廢氣含量的技術被使用或報導。 Up to now, in the exhaust emissions generated by automobiles having an internal combustion engine of an EGR system in the world, NOx, HC, and CO are in a relationship of mutual growth and ablation. However, in addition to the technology of the prior patents, there is currently no technology in the automotive industry that can simultaneously reduce or reduce the three exhaust gas contents of NOx, HC and CO in exhaust gas.
上述前專利因為提升具備燃料噴射式內燃機負壓系統的負壓，讓汽缸於自然進氣時為負壓吸入或增壓作動時為正壓均進入更多空氣、造成更完全燃燒而讓引擎輸出更佳，所以與引擎輸出相關連者包括馬力、扭力、油耗、空調、發電機，效能均一併全面增益提升；同時，當然也讓與進氣歧管負壓相關的部件(如剎車、EGR、碳罐回收等)之效能一併 全面增益提升；即引擎效能全面提升。 The above-mentioned prior patents increase the negative pressure of the negative pressure system of the fuel injection type internal combustion engine, so that when the cylinder is inhaled or pressurized by the natural intake air, the positive pressure enters more air, causing more complete combustion and allowing the engine to output. Better, so the engine output related to horsepower, torque, fuel consumption, air conditioning, generators, uniform performance and overall gain; at the same time, of course, also related to the intake manifold negative pressure (such as brakes, EGR, The performance of carbon canister recycling, etc.) Comprehensive gain improvement; that is, overall engine performance.
是以，未來新生產製造的車輛若納入前專利之方法技術， 必然能輕易大幅增益各式引擎(如汽油柴油引擎的均質燃燒HCCI、缸內直噴、傳統各內燃式引擎等)的燃燒效率，而全面提升引擎效能。其所可達到的功效，經由中國襄陽國家汽車質量監督檢測中心檢測結果驗證(請參下表A裝置前報告編號：14-WT-JN-01383、表B裝置後報告編號：14-WT-JN-01384)，表A表B為裝置前專利單向活門產品前後的檢驗值，該等數據顯示排氣含量中CO由0.81g/km降為0.54g/km，HC由0.12g/km降為0.08g/km，NOx由0.05g/km降為0.02g/km；證實應用前專利技術之裝置能同時大幅降低NOx、HC及CO的廢氣排放，更顯示產業應用必可大幅降低現有技術關於內燃機燃燒後處理的各項成本。 Therefore, if the newly manufactured vehicles in the future are included in the method technology of the former patent, It is inevitable that the combustion efficiency of various engines (such as gasoline-diesel engine homogeneous combustion HCCI, in-cylinder direct injection, traditional internal combustion engines, etc.) can be greatly improved, and the engine performance is fully improved. The achievable efficacy is verified by the test results of China Xiangyang National Automobile Quality Supervision and Inspection Center (please refer to Table A before the device report number: 14-WT-JN-01383, Table B device report number: 14-WT-JN -01384), Table A, Table B, is the test value before and after the patent one-way valve product. The data shows that the CO content in the exhaust gas is reduced from 0.81g/km to 0.54g/km, and the HC is reduced from 0.12g/km to 0.08g/km, NOx decreased from 0.05g/km to 0.02g/km; it is confirmed that the device with the prior patent technology can significantly reduce the exhaust emissions of NOx, HC and CO at the same time, and it shows that the industrial application can greatly reduce the existing technology for the internal combustion engine. The cost of post-combustion treatment.
又2013年北京環科院證實，霾害成因主要係來自汽車排放的NOx與VOCs。汽車廢氣排放中的VOCs必然與HC及CO排放成正比關係，即燃燒完全時HC及CO排放極低，VOCs排放必然極低。可是至今不僅中國，即便全世界，無法快速有效掌控並改善，對於為數龐大的14億已出廠汽車，無法快速有效掌控並改善，確實是目前無法解決的事實。而前 述中國襄陽國家汽車質量監督檢測中心之檢測報告，證實前專利單純的機械式單向活門，確實在不須軟硬体匹配的情況下即能直接提升進氣管裝設位置下游負壓系統吸氣的負壓，並立即大幅有效降低改善汽車排氣管廢氣NOx與HC、CO的排放。 In 2013, Beijing Academy of Environmental Sciences confirmed that the cause of the damage was mainly from NOx and VOCs emitted by automobiles. VOCs in automobile exhaust emissions must be proportional to HC and CO emissions, that is, HC and CO emissions are extremely low when combustion is complete, and VOCs emissions must be extremely low. However, not only China, but the world, cannot quickly and effectively control and improve it. It is indeed impossible to quickly and effectively control and improve the huge 1.4 billion factory cars. And before The test report of China National Automobile Quality Supervision and Inspection Center of Puyang confirms that the former patented mechanical one-way valve can directly improve the downstream suction system of the intake pipe installation position without the need of soft and hard body matching. The negative pressure of the gas, and immediately and effectively reduce the emission of NOx, HC and CO in the exhaust pipe of the automobile.
然而，由於習知自然進氣汽車在速度增加的行進間，轉速 越高時其負壓區內的負壓會越低(由進氣歧管連結負壓表即可得知)；而上述前專利之單向活門關閉扭矩係只有在靜止不作動時最小，據此在汽車速度增加的行進間，該單向活門實際面對進氣流量越來越大而相對地負壓越來越低，所以、在各進氣過程中各行進速度暨各轉速之氣流與越來越大的單向活門關閉扭矩相當時即形成單向活門平衡開度；若置設的扭簧扭矩越大，則單向活門全程各進氣過程中各關閉扭矩自然越大，則進氣管中各進氣過程中單向活門平衡開度所形成的氣流有效通道就會越小，特別會對引擎在中高轉速域時影響進氣氣流及降低能提升引擎燃燒效率的幅度，導致降低中高轉速域能提升輸出幅度的現象，是以，仍值得去解決此一問題，改良上述單向活門。 However, due to the fact that the naturally aspirated car is traveling at an increased speed, the rotational speed The higher the negative pressure in the negative pressure zone, the lower the negative pressure gauge can be obtained by the intake manifold. The one-way shutter closing torque of the above patent is only the minimum when the stationary is not actuated. When the speed of the automobile increases, the one-way valve actually faces the intake air flow volume and the relative negative pressure becomes lower and lower, so the air flow speed and the air flow of each speed in each air intake process are When the larger and larger one-way shutter closing torque is equivalent, the one-way valve balance opening degree is formed; if the torsion spring torque is set to be larger, the closing torque of the one-way valve in the whole intake process is naturally larger, and then the The smaller the effective airflow path formed by the one-way valve balance opening in each air intake process in the air pipe, especially affecting the intake air flow in the medium and high speed range and reducing the combustion efficiency of the engine, resulting in lowering The phenomenon that the medium and high speed range can increase the output amplitude is that it is still worth solving this problem and improving the above-mentioned one-way shutter.
有鑑於此，為了改善上述缺點，發明人實測歸納出汽車引擎於行進間維持中高轉速域時，若將單向活門關閉扭矩反應至儀表讀取之負壓值，適當保持在較原來之負壓值高一些的設定，即能讓引擎燃燒後終端實際輸出再大幅增益，遂研發本發明。 In view of this, in order to improve the above-mentioned shortcomings, the inventors have actually measured that when the automobile engine maintains the medium-high speed range while traveling, if the one-way shutter closing torque is reflected to the negative pressure value read by the meter, the original negative pressure is appropriately maintained. The setting of the higher value allows the actual output of the terminal to be greatly increased after the engine is burned, and the present invention has been developed.
本發明之主要目的在提供一種進氣系統之負壓進吸氣調控方法及裝置，藉由在單向活門上設置連桿組以調整改變單向活葉的關閉扭矩，使該單向活葉於開啟後對應該連桿組而作動，進而再提升進氣系統負壓進氣之進氣效率。 The main object of the present invention is to provide a negative pressure intake and inhalation control method and device for an intake system, which is provided by adjusting a closing torque of a one-way flap by setting a link group on a one-way shutter to make the one-way flap After being turned on, it is actuated corresponding to the connecting rod group, thereby further improving the intake efficiency of the negative pressure intake air of the intake system.
為達上述之目的，本發明所設之進氣系統之負壓進吸氣調控方法係包括：(1)於具備負壓進氣系統及排氣系統之機具所設之進氣管內置設至少 一個單向活門總成以調控負壓進吸氣，其中該單向活門總成包括至少一單向活門、至少一連桿組、一回復力部及至少一定位止擋件，該單向活門具有一單向活葉旋轉軸及樞設於該單向活葉旋轉軸上之至少一單向活葉，該連桿組具有一與該單向活葉旋轉軸不同軸心之連桿組旋轉軸，且該連桿組係樞接於該連桿組旋轉軸與該單向活葉之間，而該回復力部係設置於該連桿組旋轉軸與該連桿組之間，使通過該連桿組在該單向活葉上形成一關閉扭矩，並使該單向活葉靜止未作動全閉狀態時抵靠於該定位止擋件，以藉該連桿組減少該回復力部於該單向活葉打開幅度愈大時所相對增大的關閉扭矩；(2)配置及調整該連桿組及該回復力部，使該單向活葉對應該連桿組而因應該進氣管內的氣流作動。 In order to achieve the above object, the negative pressure intake and intake air control method of the air intake system provided by the present invention includes: (1) at least a built-in air intake pipe provided for a machine having a negative pressure air intake system and an exhaust system a one-way shutter assembly for regulating negative pressure into the suction, wherein the one-way shutter assembly includes at least one one-way shutter, at least one link set, a restoring force portion and at least one positioning stop, the one-way shutter Having a unidirectional flap rotation axis and at least one unidirectional flap pivoted on the unidirectional flap rotation axis, the linkage group having a linkage rotation of a different axis from the unidirectional flap rotation axis a shaft, and the connecting rod group is pivotally connected between the rotating shaft of the connecting rod group and the one-way flap, and the restoring force portion is disposed between the rotating shaft of the connecting rod group and the connecting rod group to pass The link set forms a closing torque on the one-way flap and abuts the positioning stop when the one-way flap is in a stationary, fully closed state, to reduce the restoring force by the link set a relatively increased closing torque when the one-way flap is opened; (2) arranging and adjusting the link group and the restoring force portion so that the one-way flap corresponds to the link group and should The air flow in the trachea is activated.
本發明所設之進氣系統之負壓進吸氣調控裝置，係設於具備負壓進氣系統及排氣系統之機具所設之進氣管內，包括至少一個單向活門總成，該單向活門總成包括：至少一單向活門、至少一連桿組、一回復力部(例如彈簧)及至少一定位止擋件，其中該單向活門包含一單向活葉旋轉軸及樞設於該單向活葉旋轉軸上之至少一單向活葉；該連桿組包含一與該單向活葉旋轉軸不同軸心之連桿組旋轉軸，且該連桿組係樞接於該連桿組旋轉軸與該單向活葉之間；該回復力部係設置於該連桿組旋轉軸與該連桿組之間，使通過該連桿組在該單向活葉上形成一關閉扭矩，而該定位止擋件係供該單向活葉靜止未作動全閉狀態時抵靠，以藉該連桿組減少該回復力部於該單向活葉打開幅度愈大時所相對增大的關閉扭矩；其中該連桿組及該回復力部係經配置以調整該單向活葉的關閉扭矩，使該單向活葉對應該連桿組而因應該進氣管內的氣流作動。 The negative pressure intake and suction control device of the intake system provided by the present invention is disposed in an intake pipe provided in a tool having a negative pressure intake system and an exhaust system, and includes at least one one-way valve assembly, The one-way shutter assembly includes: at least one one-way shutter, at least one link set, a restoring force portion (such as a spring), and at least one positioning stop, wherein the one-way shutter comprises a one-way flap rotating shaft and a pivot At least one one-way flap disposed on the one-way flap rotation axis; the link set includes a link group rotation axis different from the one-way flap rotation axis, and the link group is pivotally connected Between the rotating shaft of the connecting rod group and the one-way flap; the restoring force portion is disposed between the rotating shaft of the connecting rod group and the connecting rod group, so that the connecting rod group is on the one-way flap Forming a closing torque, and the positioning stop abuts when the one-way flap is in a stationary, fully-closed state, to reduce the recovery force portion to increase the opening angle of the one-way flap by the link set a relatively increased closing torque; wherein the linkage and the restoring force are configured to adjust the one-way flap Closing torque on the flap so that the check should be due to the linkage and the intake airflow in the trachea actuated.
在一實施例中，單向活門關閉扭矩為始大於末情況，即單向活葉靜止未作動的全閉狀態關閉扭矩大於單向活葉全開狀態的關閉扭矩，以全速域全面提升習知汽車內燃機之進氣效能。 In an embodiment, the one-way shutter closing torque is greater than the last condition, that is, the fully closed state closing torque of the one-way flap is not actuated is greater than the closing torque of the one-way flap full-open state, and the conventional vehicle is fully upgraded at the full speed range. The intake efficiency of the internal combustion engine.
在又一實施例中，單向活門關閉扭矩為始小於末情況，即 單向活葉靜止未作動的全閉狀態關閉扭矩小於單向活葉全開狀態的關閉扭矩，以用於輸出取向為中高轉速域的內燃機，例如，通常內燃機完全用於發電之電動汽車，其轉速約3500rpm，需要更大電力輸出時內燃機轉速更高。 In yet another embodiment, the one-way shutter closing torque is less than the end condition, ie The one-way flap is stationary and the fully closed state closing torque is less than the closing torque of the one-way flap full-open state for outputting an internal combustion engine oriented in the medium-high speed range, for example, an electric vehicle in which the internal combustion engine is completely used for power generation, the rotation speed thereof At about 3,500 rpm, the engine speed is higher when more power is required.
在另一實施例中，單向活門關閉扭矩為始末相當的情況，即單向活葉靜止未作動的全閉狀態關閉扭矩係幾乎與單向活葉全開狀態的關閉扭矩相同，以用於訴求更佳節能而降低中高轉速域輸出取向的內燃機，例如，以節能為主要訴求之汽車內燃機。 In another embodiment, the one-way shutter closing torque is equal to the beginning and the end, that is, the one-way flap is not actuated, the fully closed state closing torque system is almost the same as the closing torque of the one-way flap full-open state, for appealing An internal combustion engine that is more energy efficient and lowers the output orientation of the medium and high speed domain, for example, an automobile internal combustion engine whose main demand is energy saving.
為進一步了解本發明，以下舉較佳之實施例，配合圖式、圖號，將本發明之具體構成內容及其所達成的功效詳細說明如下。 In order to further understand the present invention, the specific embodiments of the present invention and the effects achieved thereby are described in detail below with reference to the drawings and drawings.
1‧‧‧單向活門 1‧‧ ‧ one-way valve
11‧‧‧固定管 11‧‧‧Fixed tube
12‧‧‧單向活葉旋轉軸 12‧‧‧One-way flap rotation axis
13‧‧‧單向活葉 13‧‧‧One-way live leaves
21、22‧‧‧連桿組 21, 22‧‧‧ linkage group
211、221‧‧‧第一連桿 211, 221‧‧‧ first link
212、222‧‧‧第二連桿 212, 222‧‧‧ second link
213、223‧‧‧連桿轉軸 213, 223‧‧‧ linkage shaft
23‧‧‧連桿組旋轉軸 23‧‧‧ linkage group rotation axis
3‧‧‧回復力部 3‧‧‧Responsive Department
4‧‧‧定位止擋件 4‧‧‧ Positioning stop
100、102、103、200、201、202、203‧‧‧施力法向量 100, 102, 103, 200, 201, 202, 203‧‧‧ force vector
第1圖係為本發明進氣系統之負壓進吸氣調控裝置之一實施例之分解圖。 Fig. 1 is an exploded view showing an embodiment of a negative pressure intake and suction control device of the intake system of the present invention.
第2圖係為第1圖之實施例之立體外觀圖。 Figure 2 is a perspective view of the embodiment of Figure 1.
第3圖係為第1圖之實施例於單向活葉靜止時之剖面圖。 Figure 3 is a cross-sectional view of the embodiment of Figure 1 when the unidirectional flap is stationary.
第4圖係為第1圖之實施例於單向活葉全開時之剖面圖。 Figure 4 is a cross-sectional view of the embodiment of Figure 1 when the one-way flap is fully open.
請參閱第1圖、第2圖，其為本發明進氣系統之負壓進吸氣調控裝置之第一實施例，其係供設置於具備負壓進氣系統及排氣系統之機具所設之進氣管內，包括一單向活門總成，該單向活門總成包括一單向活門1、二連桿組(21、22)、一與該單向活葉旋轉軸12不同軸心之連桿組旋轉軸23、一回復力部3以及二定位止擋件4，其中該單向活門1包含一固定管11，一沿徑向方向設置於該固定管11內之單向活葉旋轉軸12及二樞設於該單向活葉旋轉軸12上之單向活葉13。 Please refer to FIG. 1 and FIG. 2 , which are the first embodiment of the negative pressure intake and suction control device of the intake system of the present invention, which is provided for the machine provided with the negative pressure air intake system and the exhaust system. The intake pipe includes a one-way shutter assembly including a one-way valve 1, two link groups (21, 22), and a different axis from the one-way flap rotation shaft 12. The connecting rod group rotating shaft 23, a restoring force portion 3 and two positioning stoppers 4, wherein the one-way shutter 1 comprises a fixed tube 11 and a one-way flap disposed in the fixed tube 11 in a radial direction The rotating shaft 12 and the two-way flap 13 pivoted on the one-way flap rotating shaft 12 are disposed.
各連桿組(21、22)係包含一第一連桿(211、221)及一第二連桿(212、222)，其中一連桿組21之第一連桿211的一端與第二連桿212的一端係樞接於一連桿轉軸213而彼此連接，而該第一連桿211的另端係樞接於 該連桿組旋轉軸23上，該第二連桿212的另端係樞接於其中一單向活葉13上，藉以使該連桿組21樞接於該連桿組旋轉軸23與該單向活葉13之間。同樣地，另一連桿組22之第一連桿221的一端與第二連桿222的一端係樞接於一連桿轉軸223而彼此連接，而該第一連桿221的另端係樞接於該連桿組旋轉軸23上，該第二連桿222的另端係樞接於另一單向活葉13上。 Each of the link sets (21, 22) includes a first link (211, 221) and a second link (212, 222), wherein one end and the second end of the first link 211 of the link set 21 One end of the connecting rod 212 is pivotally connected to a connecting rod rotating shaft 213 and connected to each other, and the other end of the first connecting rod 211 is pivotally connected to The other end of the second link 212 is pivotally connected to one of the one-way flaps 13 so that the link set 21 is pivotally connected to the link set rotating shaft 23 and Between the one-way flaps 13. Similarly, one end of the first link 221 of the other link set 22 and one end of the second link 222 are pivotally connected to a link rotating shaft 223 to be connected to each other, and the other end of the first link 221 is pivoted. Connected to the linkage rotating shaft 23, the other end of the second link 222 is pivotally connected to the other one-way flap 13.
該回復力部3係為一設置於該連桿組旋轉軸23上之扭簧(或具有相同作用的任何其他形式彈簧)，且該回復力部3的兩端係分別樞接於該等連桿轉軸(213、223)上，藉以通過各連桿組(21、22)之第二連桿(212、222)而施力其中一單向活葉13，進而形成一可使該單向活葉13朝向定位止擋件4移動抵靠之關閉扭矩，並藉該等連桿組(21、22)減少該回復力部3於單向活葉13打開幅度愈大時所相對增大的關閉扭矩。 The restoring force portion 3 is a torsion spring (or any other type of spring having the same function) disposed on the rotating shaft 23 of the link set, and the two ends of the restoring force portion 3 are respectively pivotally connected to the connecting body The rod rotating shafts (213, 223) are used to apply one of the one-way flaps 13 through the second connecting rods (212, 222) of the respective link sets (21, 22), thereby forming a one-way live The closing force of the blade 13 against the positioning stop 4 is abutted against the closing torque, and the relatively large closing of the restoring force portion 3 when the opening of the one-way flap 13 is increased by the connecting rod group (21, 22) is reduced. Torque.
該二定位止擋件4係設置於該固定管11內，以限制該等單向活葉13的位置，使該等單向活葉13於靜止未作動全閉狀態時可抵靠該等定位止擋件4。 The two positioning stops 4 are disposed in the fixed tube 11 to limit the positions of the one-way flaps 13 so that the one-way flaps 13 can abut against the positioning when the stationary ones are in a fully closed state. Stop member 4.
在本實施例中，該單向活葉13可處於一靜止未作動的全閉狀態與一全開狀態間開合，該等連桿組(21、22)及該回復力部3係經配置使該等單向活葉13靜止未作動全閉狀態的關閉扭矩(如第3圖所示)大於該單向活葉13全開狀態的關閉扭矩(如第4圖所示)。在第3圖中，該等單向活葉13係保持最小間隙且不接觸該固定管11而呈靜止抵靠定位止擋件4，其中，回復力部3相對於該連桿組旋轉軸23施力旋轉法向量大小100係展拉連桿組21第一連桿211及第二連桿212以拉動單向活葉13，圖中該法向量100的投影分量施力大小101係與施力大小102相同。施力大小102相對於單向活葉旋轉軸12之投影旋轉法向量大小103即為該處單向活葉13關閉之旋轉法向量大小。在第4圖中，該等單向活門係呈全開狀態，其中，回復力部3相對於該連桿組旋轉軸23施力旋轉法向量大小200係展拉連桿組21第一連桿211及第二連桿212以拉動單向活葉13，圖中該法向量200的投影分量施力大小201係與施力大小202相同。施力大小202相對於單向活葉旋轉軸12之投影旋轉法向量大小203即為該處單向活葉13關閉之旋轉法 向量大小。 In this embodiment, the one-way flap 13 can be in a fully closed state and a fully open state, and the link sets (21, 22) and the restoring force 3 are configured. The closing torque of the one-way flap 13 in the unactuated fully closed state (as shown in Fig. 3) is greater than the closing torque of the one-way flap 13 in the fully open state (as shown in Fig. 4). In FIG. 3, the one-way flaps 13 are held in a minimum gap and are not in contact with the fixed tube 11 and are stationary against the positioning stop 4, wherein the restoring force portion 3 is rotated relative to the linkage shaft 23 The urging rotation method vector size 100 series stretches the link group 21 first link 211 and the second link 212 to pull the one-way flap 13 , and the projection component of the normal vector 100 exerts a force 101 and force The size 102 is the same. The projection rotation normal vector size 103 of the force application size 102 relative to the one-way flap rotation axis 12 is the rotation normal vector size at which the one-way flap 13 is closed. In FIG. 4, the one-way shutters are in a fully open state, wherein the restoring force portion 3 is biased relative to the link group rotation axis 23 by a rotation normal vector size 200 to stretch the link group 21 first link 211 And the second link 212 pulls the one-way flap 13 , and the projected component of the normal vector 200 in the figure is the same as the force-applying size 202. The projection rotation normal vector size 203 of the force application size 202 relative to the one-way flap rotation axis 12 is the rotation method in which the one-way flap 13 is closed. Vector size.
產業上調整回復力部3的扭簧材質、線徑、圈數及盤圓外徑，即可獲取設計要求的初始扭矩與最大旋轉使用扭矩；在第3及4圖中，當施力大小200刻意安排與施力大小100相同、單向活葉13的最開處施力大小203係為靜止處施力大小103的15.7%；由圖示清楚可知，可從調整回復力強度變化、即置設調整扭簧3旋轉最開時之扭矩必然大於初始預力圈數時扭矩的比數，用意在實際適當設定令扭簧3反映至施力大小200的實際大小與施力大小100的比數，而可調整決定施力大小203與施力大小103的大小比例，即能由圖示之15.7%調整至1點多倍以上；此和前專利之單向活門最開處使用扭矩必為最大，且必然為靜止處扭矩100%以上之情形相比，係大不相同。本段闡述為方便說明及比較，單向活葉13最開處的扭簧施力大小200刻意安排如圖示與回復力部3(扭簧)施力大小100相同；事實上扭簧施力大小200必然會大於扭簧施力大小100。 Industrially adjust the torsion spring material, wire diameter, number of turns, and outer diameter of the disk to obtain the initial torque and maximum rotational torque required by the design; in Figures 3 and 4, when the force is 200 Deliberately arranged the same as the force of 100, the maximum opening force of the one-way flap 13 is 203, which is 15.7% of the static force 103. As can be seen from the figure, the intensity of the restoring force can be changed, that is, It is assumed that the torque when the torsion spring 3 is rotated most is greater than the torque ratio of the initial pre-force number, and the ratio of the actual magnitude of the torsion spring 3 to the magnitude of the applied force 100 is reflected by the actual setting. The adjustable ratio of the force application size 203 to the force application size 103 can be adjusted from 15.7% to more than one point; the maximum opening torque of the one-way valve of the prior patent must be the maximum. It is inevitably different from the case where the torque at rest is 100% or more. In this paragraph, for convenience of explanation and comparison, the torsion spring of the one-way flap 13 is the most arbitrarily arranged as shown in Fig. and the restoring force portion 3 (torsion spring) is the same as the force 100; The size 200 is bound to be greater than the torsion spring force of 100.
由於本實施例中該等連桿組(21、22)及該回復力部3係經配置使該等單向活葉13靜止未作動的全閉狀態關閉扭矩大於該單向活葉13全開狀態的關閉扭矩，其係供裝設於汽車之負壓進氣系統的進氣管內(例如，設置於自然進氣汽車進氣管之進氣口與節流閥之間)對應該進氣管內的進氣氣流作動，藉以於行進間各轉速域時，各種開啟狀態之單向活葉13的關閉扭矩係可使其下游進氣歧管中的負壓值較未裝設該進吸氣調控裝置時之負壓值高一些，能更有效增益進氣、讓燃燒效率更佳、並讓引擎燃燒後終端實際輸出再大幅增益。即市區頻繁走停用車及高速用車，各對照轉速域均能更快速反應，讓中低轉速有較高輸出扭力，而且中高轉速域明顯提速更快。再由裝設本實施例裝置於渦輪進氣端前管段內的Ford Kuga 1.6L渦輪增壓汽油車、相同負荷相同爬坡路段90kph定速比較，原廠渦輪輸出正壓0.45kg/cm2，安裝上考量要同時兼顧全速域效能的前專利產品、渦輪輸出正壓0.5kg/cm2，而安裝上考量要同時兼顧全速域效能的本發明此種設定樣品、渦輪輸出正壓0.57kg/cm2，由0.45kg/cm2、0.5kg/cm2、0.57kg/cm2即能清楚展現本發明進一歩之改良係具有更優越的表現。 In the present embodiment, the link groups (21, 22) and the restoring force portion 3 are configured such that the one-way flaps 13 are stationary and the fully closed state closing torque is greater than the one-way flap 13 fully open state. The closing torque is provided in the intake pipe of the negative pressure intake system of the automobile (for example, between the intake port of the natural intake car intake pipe and the throttle valve) corresponding to the intake pipe The internal intake air flow is actuated, so that the closing torque of the one-way flaps 13 of various open states can be such that the negative pressure value in the downstream intake manifold is lower than that of the intake air in the respective speed ranges. When the control device is used, the negative pressure value is higher, the intake air can be more effectively gained, the combustion efficiency is better, and the actual output of the terminal is greatly increased after the engine is burned. That is to say, urban vehicles frequently take off vehicles and high-speed vehicles, and each control speed domain can respond more quickly, so that the medium and low speeds have higher output torque, and the medium and high speed domains obviously speed up faster. Then, the Ford Kuga 1.6L turbocharged gasoline vehicle installed in the front pipe section of the turbine inlet end of the present embodiment is compared with the 90kph fixed speed of the same load climbing section, and the original turbine output positive pressure is 0.45kg/cm 2 . The pre-patented product with the full-speed domain performance and the turbine output positive pressure of 0.5kg/cm 2 should be considered for installation. The installation sample should consider the full-speed range performance of the present invention. The set sample and the turbine output positive pressure are 0.57kg/cm. 2, a 0.45kg / cm 2, 0.5kg / cm 2, 0.57kg / cm 2 clearly show the present invention, i.e., into a ho-based improvement of having superior performance.
此外，當2004年Ford Mondeo 2.0L汽油車，裝設本實施例 之進吸氣調控裝置與安裝應用前專利之產品相較，除了市區走停更順暢、更快速反應外，高速公路再加速反應及速度上升亦明顯更快；再以油門到底不放方式比較實際末速，安裝應用前專利之產品已增益為180kph，本實施例裝置所產生之效率更佳為增加至203kph。再揭、該Mondeo 2.0L車主係市區型態用車，每次以平齊加油口的滿油至備用油亮燈長時期比較結果，原廠約跑400公里，裝置應用前專利之產品已增益為約跑470公里，而裝置本實施例所產生之效率更佳係增加至約跑520公里。據此本發明連同前專利，均係實際未更改裝置車輛的軟体情況下，已能明顯超越現有技術而達到讓廢氣排放中的NOx與HC、CO立即大幅降低實屬難得。本發明首先揭露此種技術手段，凡對於本發明所屬技術領域中具有通常知識者，依據本發明說明而再產生之單向活門關閉扭矩之變化，只要始大於末情況者，均應屬於本發明所揭示之技術範圍。 In addition, when the 2004 Ford Mondeo 2.0L petrol car was installed, this embodiment was installed. Compared with the patented products installed before the application, in addition to the smoother and faster response of the urban stoppage, the expressway re-acceleration reaction and speed increase are also significantly faster; then the throttle is not compared. At the actual final speed, the product of the pre-application patent has gained 180 kph, and the efficiency produced by the device of this embodiment is preferably increased to 203 kph. Re-disclosed, the Mondeo 2.0L car owner is a city-type car, and each time the oil is flushed to the spare oil for a long period of time, the original factory runs about 400 kilometers. The gain is about 470 kilometers, and the efficiency of the device in this embodiment is increased to about 520 kilometers. Accordingly, the present invention, together with the prior patents, is a software that has not actually changed the vehicle, and it has become apparent that it is possible to significantly surpass the prior art to achieve an immediate and substantial reduction in NOx, HC, and CO in exhaust emissions. The present invention firstly discloses such a technical means, and any one of ordinary skill in the art to which the present invention pertains, the change of the one-way shutter closing torque regenerated according to the description of the present invention should belong to the present invention as long as it is greater than the last condition. The scope of the disclosed technology.
在另一實施例中，該連桿組及該回復力部(例如彈簧)係 經配置使該單向活葉靜止未作動的全閉狀態關閉扭矩小於該單向活葉全開時的關閉扭矩。此種技術設定適合中高轉速域如發電機、如增程電動車的內燃機，需求多為中高轉速發電之使用輸出情況；不僅可以明顯低於原轉速即能達到相同輸出，特別是節能及廢氣排放，更有極優越之表現。再者以實物比較，用相同規格扭矩彈簧裝置於相同規格單向活葉的本實施例與相同規格扭矩彈簧裝置於相同規格單向活葉的前專利之產品比較，置設二者初始預力相同、即二者未作動的全閉狀態單向活葉的關閉扭矩相近或相同，因二者單向活葉全開的角度相近或相同，但在連桿組的設置作用下，本實施例單向活葉全開時的關閉扭矩，可以明顯小於前專利之產品單向活葉全開時的關閉扭矩，顯然更具有優越的效果。本發明首先揭露此種技術手段，凡對於本發明所屬技術領域中具有通常知識者，依據本發明說明而再產生之單向活門關閉扭矩之變化，只要始小於末情況者，亦均應屬於本發明所揭示之技術範圍。 In another embodiment, the link set and the restoring force portion (eg, a spring) are The fully closed state closing torque configured to cause the one-way flap to be stationary is less than the closing torque when the one-way flap is fully open. This technology is suitable for medium and high speed domains such as generators, such as extended-range electric vehicles. The demand is mostly for the output of medium and high-speed power generation; not only can the same output be achieved at significantly lower than the original speed, especially energy saving and exhaust emissions. It has a very superior performance. Furthermore, in comparison with the actual product, the initial pre-force is set by comparing the present embodiment of the same specification one-way flap with the same specification torque spring device and the same specification one-way flap of the same specification torque spring device. The closing torques of the fully closed state one-way flaps that are the same, that is, the two are not the same, are the same or the same, because the angles of the one-way flaps are close or the same, but under the action of the linkage group, the embodiment is simple. The closing torque when the flap is fully opened can be significantly smaller than the closing torque of the one-way flap of the prior patent, which is obviously superior. The present invention firstly discloses such a technical means. Anyone who has a general knowledge in the technical field to which the present invention pertains, the change of the one-way shutter closing torque which is regenerated according to the description of the present invention should belong to the present invention as long as it is less than the last condition. The technical scope disclosed by the invention.
在又一實施例中，該連桿組及該回復力部(例如彈簧)係 經配置使該單向活葉靜止未作動的全閉狀態關閉扭矩幾乎與該單向活葉全開時的關閉扭矩相同。此種技術設定特別適合主要訴求為節能的一般國民車，即市區頻繁走停中低轉速能有較高輸出扭力，當然又因為節能主訴求，所以必然妥協降低些許中高轉速域的高效輸出。本發明首先揭露此種技術手段，凡對於本發明所屬技術領域中具有通常知識者，依據本發明說明而再產生之單向活門關閉扭矩之變化，只要始末相當情況者，亦均應屬於本發明所揭示之技術範圍。 In still another embodiment, the link set and the restoring force portion (eg, a spring) are The fully closed state closing torque configured to cause the one-way flap to be stationary is almost the same as the closing torque when the one-way flap is fully open. This kind of technical setting is especially suitable for the general national car whose main appeal is energy saving. That is, the urban area frequently stops at low and medium speeds and can have higher output torque. Of course, because of the main demand for energy conservation, it is necessary to compromise and reduce the high-efficiency output of some medium and high speed domains. The present invention firstly discloses such a technical means, and any one of ordinary skill in the art to which the present invention pertains, the change of the one-way shutter closing torque which is regenerated according to the description of the present invention should belong to the present invention as long as it is equivalent. The scope of the disclosed technology.
因此，本發明不僅只是將同樣單向活門設置於進氣系統之 負壓進氣管中，而是再透過連結至少一組連桿組構成單向活門總成，達到改良的效果，其使用效益係超越前專利中的單向活門。另本發明更進一步可掌握，在各種應用場合情況，如上所述，可分別設定單向活門關閉扭矩靜止時與角度最開時比較為較大、較小或相當，應用更精進的連桿組與回復力部而適當地調整單向活門開合扭矩的始末變化比數，並可針對不同需求作明顯不同之改變配合，此又為已公開的前專利單向活門在角度最開時單向活門關閉扭矩恆為最大的情形所無法達成者。此外，本發明亦可應用於其他類型之進氣系統之負壓進氣管中，例如上述之吸塵器、抽氣機或渦輪發動機。 Therefore, the present invention not only sets the same one-way valve to the intake system. In the negative pressure intake pipe, the one-way valve assembly is constructed by connecting at least one set of connecting rods to achieve an improved effect, and the utility is superior to the one-way valve in the prior patent. In addition, the present invention can further grasp that, in various applications, as described above, the one-way shutter closing torque can be set separately to be larger, smaller or equivalent when the angle is the most open, and the more precise link group can be applied. The starting change ratio of the one-way shutter opening and closing torque is appropriately adjusted with the restoring force portion, and the change of the one-way shutter opening and closing torque can be made differently, which is the one-way one-way shutter of the disclosed one-way shutter at the most open angle. It is impossible to achieve a situation where the shutter closing torque is always maximum. Furthermore, the invention is also applicable to negative pressure intake manifolds of other types of intake systems, such as the vacuum cleaners, air extractors or turbine engines described above.
又，航空器最怕鳥襲等異物侵入渦輪發動機，儘管航空器 製造公司已提升機具零件耐撞擊強度，但至今終究尚未有柵欄先導隔離，無疑應是進氣管道柵欄影響進氣。如應用本發明裝置或方法，犧牲小部分大幅增益的進氣效益，而換取可在進氣管口外匹配具適當夾角的異物強制脫離柵欄，仍可達到整体進氣增益的效果，從而可以強制隔離排除且大幅降低鳥襲等異物侵入造成無法弭補的嚴重損害，大幅提高航空器飛行安全。 Moreover, the aircraft is most afraid of foreign objects such as bird attacks invading the turbine engine, even though the aircraft The manufacturing company has improved the impact strength of the machine parts, but so far, there is no fence pilot isolation. Undoubtedly, the intake pipe fence affects the intake air. If the device or method of the present invention is applied, the benefit of a small portion of the gain of the air is sacrificed, and the foreign matter can be forced out of the fence by matching the foreign matter with a proper angle outside the intake nozzle, thereby achieving the effect of the overall intake gain, thereby forcibly isolating Eliminate and greatly reduce the serious damage that can not be compensated by the invasion of foreign objects such as bird attacks, and greatly improve the flight safety of aircraft.
綜上所述，本發明確可達到發明之預期目的，提供一種進 氣系統之負壓進吸氣調控方法及裝置，極具產業上利用之價值，爰依法提出發明專利申請。 In summary, the present invention can achieve the intended purpose of the invention and provide a The negative pressure inhalation control method and device of the gas system is of great value in industrial use, and the invention patent application is filed according to law.
1‧‧‧單向活門 1‧‧ ‧ one-way valve
11‧‧‧固定管 11‧‧‧Fixed tube
12‧‧‧單向活葉旋轉軸 12‧‧‧One-way flap rotation axis
13‧‧‧單向活葉 13‧‧‧One-way live leaves
21、22‧‧‧連桿組 21, 22‧‧‧ linkage group
23‧‧‧連桿組旋轉軸 23‧‧‧ linkage group rotation axis
3‧‧‧回復力部 3‧‧‧Responsive Department
4‧‧‧定位止擋件 4‧‧‧ Positioning stop
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103142422A TWI555909B (en) | 2014-12-05 | 2014-12-05 | Regulating method for negative pressure-operated inspriration in air intake system and regulating device for the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103142422A TWI555909B (en) | 2014-12-05 | 2014-12-05 | Regulating method for negative pressure-operated inspriration in air intake system and regulating device for the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201621154A TW201621154A (en) | 2016-06-16 |
| TWI555909B true TWI555909B (en) | 2016-11-01 |
Family
ID=56755349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103142422A TWI555909B (en) | 2014-12-05 | 2014-12-05 | Regulating method for negative pressure-operated inspriration in air intake system and regulating device for the same |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI555909B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1413371A (en) * | 1921-07-30 | 1922-04-18 | John B Adler | Automatic air-supply control for internal-combustion engines |
| US3009475A (en) * | 1959-09-14 | 1961-11-21 | Wm Cissell Mfg Company | Damper assembly |
| US6302076B1 (en) * | 2000-03-13 | 2001-10-16 | Joseph M. Bredy | Internal combustion engine with intake manifold plenum and method of use |
| TWM261596U (en) * | 2004-06-16 | 2005-04-11 | Tsung-Wei Huang | The pipe that can control the amount of air |
| US7464694B2 (en) * | 2006-06-23 | 2008-12-16 | Chun-Hsiung Chang | Variable flow control method and device between air intake and throttle |
| TWI306133B (en) * | 2006-06-26 | 2009-02-11 | Chun Hsiung Chang | Variable flow control method and device between air intake and throttle |
| TWM428241U (en) * | 2011-10-27 | 2012-05-01 | Sanyang Industry Co Ltd | Air intake device for engine |
| TWI366628B (en) * | 2009-03-04 | 2012-06-21 | Sanyang Industry Co Ltd | |
| TWI404878B (en) * | 2010-09-23 | 2013-08-11 | Sentec E & E Co Ltd | Engine secondary air channel of the one-way valve |
| TWI413730B (en) * | 2010-04-21 | 2013-11-01 | Kwang Yang Motor Co | Negative pressure variable intake device |
| TWM475511U (en) * | 2013-10-23 | 2014-04-01 | Sanyang Industry Co Ltd | Air intake device for engine |
-
2014
- 2014-12-05 TW TW103142422A patent/TWI555909B/en not_active IP Right Cessation
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1413371A (en) * | 1921-07-30 | 1922-04-18 | John B Adler | Automatic air-supply control for internal-combustion engines |
| US3009475A (en) * | 1959-09-14 | 1961-11-21 | Wm Cissell Mfg Company | Damper assembly |
| US6302076B1 (en) * | 2000-03-13 | 2001-10-16 | Joseph M. Bredy | Internal combustion engine with intake manifold plenum and method of use |
| TWM261596U (en) * | 2004-06-16 | 2005-04-11 | Tsung-Wei Huang | The pipe that can control the amount of air |
| JP2009540192A (en) * | 2006-06-23 | 2009-11-19 | チャン，チョン−シュン | Method and apparatus for controlling variable flow rate between inlet and throttle |
| US7464694B2 (en) * | 2006-06-23 | 2008-12-16 | Chun-Hsiung Chang | Variable flow control method and device between air intake and throttle |
| EP2032823B1 (en) * | 2006-06-23 | 2010-08-04 | Chun-Hsiung Chang | Variable flow control method and device between air intake and throttle |
| JP2012087802A (en) * | 2006-06-23 | 2012-05-10 | Chun-Hsiung Chang | Method and device for controlling air flow in engine |
| TWI306133B (en) * | 2006-06-26 | 2009-02-11 | Chun Hsiung Chang | Variable flow control method and device between air intake and throttle |
| TWI366628B (en) * | 2009-03-04 | 2012-06-21 | Sanyang Industry Co Ltd | |
| TWI413730B (en) * | 2010-04-21 | 2013-11-01 | Kwang Yang Motor Co | Negative pressure variable intake device |
| TWI404878B (en) * | 2010-09-23 | 2013-08-11 | Sentec E & E Co Ltd | Engine secondary air channel of the one-way valve |
| TWM428241U (en) * | 2011-10-27 | 2012-05-01 | Sanyang Industry Co Ltd | Air intake device for engine |
| TWM475511U (en) * | 2013-10-23 | 2014-04-01 | Sanyang Industry Co Ltd | Air intake device for engine |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201621154A (en) | 2016-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9523309B2 (en) | Control method of turbocharger | |
| RU152588U1 (en) | SUPPLY CONTROL SYSTEM | |
| JP6128081B2 (en) | Internal combustion engine system | |
| US9309837B2 (en) | Methods and systems for EGR control | |
| RU155440U1 (en) | ENGINE SYSTEM | |
| US20120073287A1 (en) | Turbocharger having anti-surge valve | |
| CN105697096A (en) | Method for controlling an engine braking device and engine braking device | |
| CN105026722A (en) | Control device for internal combustion engine | |
| WO2008002334B1 (en) | Variable flow control method and device between air intake and throttle | |
| WO2016086902A1 (en) | Method and apparatus for regulating negative-pressure feed intake of an air intake system | |
| TWI555909B (en) | Regulating method for negative pressure-operated inspriration in air intake system and regulating device for the same | |
| CN101344033B (en) | Transmission shaft and shaft sleeve of anti-air leakage turbosupercharger bypass valve | |
| CN101018934A (en) | Internal combustion engine with supercharger | |
| CN204532524U (en) | The flexible control device that a kind of supercharged engine suction pressure is adjustable | |
| CN103953478B (en) | Dual pathways super charge pipe | |
| CN103912420B (en) | Double-tube structure super charge pipe | |
| CN101666262A (en) | Controllable swirl air passage | |
| CN204646409U (en) | A kind of pressurized machine and anti-surge control device thereof | |
| CN210178467U (en) | Exhaust gas bypass mechanism of turbocharger | |
| CN105993397A (en) | Mower using exhaust gas turbocharging auxiliary device | |
| KR20020031559A (en) | Reduction apparatus for turbo-lag | |
| CN202100326U (en) | Pneumatic internal combustion hybrid engine | |
| WO2018040538A1 (en) | Intake and exhaust structure and control strategy for increasing low-speed torque of engine | |
| CN205025562U (en) | Be favorable to improving mounting structure of air increment of engine | |
| CN205025563U (en) | Air incrementer with and mounting structure thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |