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1. 发明专利

KR102224013B1 KR102224013B1 - Diesel engine system and control method for the same 有权
公开(公告)号：KR102224013B1
公开(公告)日：2021-03-05
申请号：KR1020170028962A
申请日：2017-03-07
申请人： 현대자동차 주식회사
发明人： 이장수 , 한승철
IPC分类号： F01N3/10 , F01N3/025 , F02D9/08 , F02D41/14 , F02D41/30
CPC分类号： F01N3/101 , F01N3/0253 , F02D41/1454 , F02D41/30 , F02D9/08 , F01N2560/025 , F01N2610/1453 , Y02T10/12
摘要： 본 발명은 디젤 엔진 시스템에 관한 것으로, 실린더 내로 공급되는 공기량을 제어하는 쓰로틀 밸브; 상기 실린더 내로 연료를 분사하는 1차 인젝터; 흡기 행정 중 배기 밸브를 선택적으로 열어 내부 EGR을 상기 실린더 내로 공급하도록 구비된 배기 가변 밸브 기구; 배기 가스로 구동되며, 상대적인 회전 속도를 가변할 수 있는 가변 터보차저; 상기 가변 터보차저를 통과한 배기 가스를 정화하도록 구비된 삼원 촉매 컨버터; 상기 삼원 촉매 컨버터로 유입되는 배기가스에 선택적으로 연료를 분사하는 2차 인젝터; 엑셀 개도 센서, 엔진 속도 센서, 흡기온 센서, 냉각 수온 센서, 상기 실린더 내로 유입되는 공기량을 측정하는 공기 유량 센서 및 상기 삼원 촉매 컨버터 상류에 구비되는 산소 센서를 포함하는 운전 상태 측정부; 및 상기 운전 상태 측정부의 출력 신호로부터 엔진 속도 및 엔진 부하를 결정하고, 결정된 엔진 속도 및 엔진 부하에 따라 운전 모드를 결정하고, 결정된 운전 모드에 따라 상기 쓰로틀 밸브, 상기 1차 인젝터, 상기 배기 가변 밸브 기구, 상기 가변 터보차저 및 상기 2차 인젝터의 작동을 제어하는 제어기; 를 포함한다.

2. 发明专利

JP2015183539A エンジン装置有权
标题翻译：发动机装置
公开(公告)号：JP2015183539A
公开(公告)日：2015-10-22
申请号：JP2014059101
申请日：2014-03-20
申请人：ヤンマー株式会社
发明人：光田匡孝
IPC分类号： B01D53/94 , B60K13/04 , F02D9/04 , F02D9/08
CPC分类号： F01N9/002 , B60K13/04 , F01N13/08 , F01N13/10 , F01N13/1805 , F01N13/185 , F01N3/021 , F01N3/103 , B60Y2200/15 , B60Y2200/221 , B60Y2200/415 , F01N13/001 , F01N13/0097 , F01N3/0821 , F01N3/106
摘要：【課題】排気ガス浄化装置を備えるものであって、エンジン搭載スペース内に効率よく配置可能とするエンジン装置を提供しようとするものである。【解決手段】ディーゼルエンジン1は、その排気ガスを処理する排気ガス浄化装置2を備え、ディーゼルエンジン1の上面側に排気ガス浄化装置2を配置している。ディーゼルエンジン1のクランク軸3に排気ガス浄化装置2の長手方向を直交させている。ディーゼルエンジン1の排気マニホールド7と排気ガス浄化装置2の排気ガス入口36の間に排気絞り装置65を設ける。【選択図】図9
摘要翻译：要解决的问题：提供一种包括废气排放控制系统并适于有效地设置在发动机装载空间中的发动机装置。解决方案：柴油发动机1包括用于处理其废气的废气排放控制系统2。废气排放控制系统2设置在柴油发动机1的顶面侧。废气排放控制系统2的纵向方向与柴油发动机1的曲轴3正交。排气节流装置65安装在柴油发动机1的排气歧管7和废气排放控制系统2的排气入口36。

3. 发明专利

JP2012087802A Method and device for controlling air flow in engine 审中-公开
标题翻译：用于控制发动机中的空气流的方法和装置
公开(公告)号：JP2012087802A
公开(公告)日：2012-05-10
申请号：JP2011247232
申请日：2011-11-11
申请人： Chun-Hsiung Chang , Tsai Michael G C , チャン,チョン−シュンCHANG,Chun−Hsiung , ツァイ,マイケル,ジー.シー.TSAI,Michael,G.C.
发明人： CHANG CHUN-HSIUNG
IPC分类号： F02B29/08 , F02D9/02 , F02D9/08 , F02D9/10 , F02M35/10
CPC分类号： F02D9/102 , F02D9/02
摘要： PROBLEM TO BE SOLVED: To provide a method and device for controlling air flow supplied to a fuel injection-type engine, while increasing an engine speed at a highly sensitivity according to a pressing speed of an accelerator.SOLUTION: A one-way valve 1 is arranged on an air-flow channel between an air intake and a throttle. The one-way valve 1 includes: a one-way moving blade 201; a support 40 movably supporting the one-way moving blade 201 at a position for opening the air flow channel and a position for closing the air flow channel; and a restoration part 30 biasing the one-way moving blade 201 in a direction of closing the air flow channel. When a vacuum suction force acting on the one-way valve 1 changes according to an operating speed of the throttle, an opening degree of the air flow channel using the one-way valve changes, an appropriate rate of air flow corresponding to the vacuum suction force is supplied to a cylinder, and the engine speed reaches various speeds corresponding to a pressing amount of the accelerator.
摘要翻译：要解决的问题：提供一种用于控制供应到燃料喷射型发动机的气流的方法和装置，同时根据加速器的按压速度以高灵敏度提高发动机转速。解决方案：单向阀1设置在进气口和节流阀之间的气流通道上。单向阀1包括：单向移动叶片201; 可移动地支撑单向移动叶片201的位置，用于打开空气流动通道的位置和用于关闭空气流动通道的位置; 以及沿着关闭空气流动通道的方向偏压单向移动叶片201的恢复部分30。当作用在单向阀1上的真空抽吸力根据节气门的操作速度而变化时，使用单向阀的空气流动通道的开度改变，对应于真空吸力的适当的气流速率力被提供给气缸，并且发动机转速达到与加速器的按压量对应的各种速度。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP4640692B2 Acceleration device 有权
公开(公告)号：JP4640692B2
公开(公告)日：2011-03-02
申请号：JP2004036605
申请日：2004-02-13
申请人：株式会社デンソー
发明人：公雄内田 , 匡宏牧野 , 博司竹山 , 治彦鈴木 , 茂長谷川 , 豪宏齊藤
IPC分类号： B60K26/02 , F02D9/08 , F02D11/02 , F02D11/10 , G01B7/30 , G05G1/30 , G05G1/38
CPC分类号： G05G1/30 , G05G1/38 , Y10T74/20528 , Y10T74/20534 , Y10T74/2054
摘要： An accelerator capable of detecting a turning angle of an accelerator pedal with high accuracy includes a bearing part, an urging part, an accelerator pedal, a stopper, and a turning angle sensor. The accelerator pedal has a turning shaft supported by the bearing part and is turned forward when a depressing force is applied thereto and is turned reversely when the urging force of the urging part is applied thereto. The stopper abuts against the accelerator pedal to limit the reverse turn of the accelerator pedal and substantially simultaneously guides the accelerator pedal in a direction equivalent to that which the urging force is applied. The turning angle sensor detects the turning angle of the accelerator pedal.

5. 发明专利

JP4356610B2 The intake air quantity control device 有权
公开(公告)号：JP4356610B2
公开(公告)日：2009-11-04
申请号：JP2004380819
申请日：2004-12-28
申请人：株式会社デンソー
发明人：伸岩岡 , 広樹島田 , 尚樹平岩 , 毅荒井 , 寛谷村
IPC分类号： F02D9/10 , F02D9/08 , F02D11/10 , F02M35/10 , F16K1/22 , F16K27/02
CPC分类号： F02D9/10 , F02D9/107 , F02D11/107 , F16K1/22 , F16K27/0218

6. 发明专利

JP2009036195A Intake system and motorcycle including the same 有权
标题翻译：摄入系统和摩托车，包括它们
公开(公告)号：JP2009036195A
公开(公告)日：2009-02-19
申请号：JP2008157763
申请日：2008-06-17
申请人： Yamaha Motor Co Ltd , ヤマハ発動機株式会社
发明人： FUJITA HIDEO , ISHIGAMI HIDETOSHI
IPC分类号： F02D9/02 , B62J99/00 , B62M7/02 , F02D9/08 , F02D13/02 , F02D41/04
CPC分类号： F02M35/162 , B01D46/0023 , B01D46/10 , B01D2279/60 , B62K11/04 , F01L13/0021 , F02B61/02 , F02D9/105 , F02D41/0002 , F02D41/18 , F02D41/221 , F02D2041/001 , F02D2041/002 , F02D2041/227 , F02M35/0207 , F02M35/021 , F02M35/0216 , F02M35/024 , F02M35/04 , F02M35/10013 , F02M35/10039 , F02M35/10065 , F02M35/10216 , F02M35/10288 , F02M35/1038 , F02M35/10386 , F02M35/1272 , Y02T10/42
摘要： PROBLEM TO BE SOLVED: To provide an intake system capable of improving traveling property of a motorcycle and the motorcycle including the same.
SOLUTION: A motorcycle includes an air inlet pipe 26, an airflow box 27, an air cleaner box 8, and a throttle body 10 as an air passage arranged to take outside air into an engine 7. The air inlet pipe 26 is provided in a front portion of a main frame 1. The air inlet pipe 26 is provided with an airflow sensor 621 and a throttle valve 622. An air cleaner element 30 is provided between the airflow sensor 621 and the engine 7.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够改善摩托车和包括该摩托车的摩托车的行驶特性的进气系统。解决方案：摩托车包括空气入口管26，气流箱27，空气滤清器箱8和作为空气通道的节流阀体10，其被布置成将外部空气引入发动机7中。进气管26是设置在主框架1的前部。进气管26设置有气流传感器621和节流阀622.空气滤清器元件30设置在气流传感器621和发动机7之间。（C）2009，JPO＆INPIT

7. 发明专利

JP2005061396A Air control valve 审中-公开
标题翻译：空气控制阀
公开(公告)号：JP2005061396A
公开(公告)日：2005-03-10
申请号：JP2004052235
申请日：2004-02-26
申请人： Denso Corp , 株式会社デンソー
发明人： IMAI DOSHI , FURUKAWA AKIRA , MIURA YUICHIRO
IPC分类号： F02B27/02 , F02B31/00 , F02D9/08 , F02D9/10 , F02D9/14 , F02M69/32 , F16K1/226 , F16K3/22
CPC分类号： F02D9/106 , F02D9/08 , F02D9/1015 , F02D9/104 , F02D9/1055 , F02D9/107 , F02D9/1085 , F02D9/14
摘要： PROBLEM TO BE SOLVED: To provide an intake air amount control valve for decreasing the sticking strength of a corrosive material or adhesive material flying to the vicinity of a seal wall 8 of a housing 7 and for improving protection against the corrosion or rust of the housing 7 made of aluminum alloy as a base material by die-casting, by improving water-repellency or releasability of the seal wall 8 of the housing 7. SOLUTION: The housing 7 made of aluminum alloy as a base material by die-casting is provided with the double layers treated with rust prevention or corrosion prevention. Specifically, to improve the protection against corrosion or rust of the base material, an anodic oxide film 31 of the predetermined film thickness is formed to cover the entire surface of the housing 7 of the intake air amount control valve, firstly. Then, polytetrafluoroethylene (PTFE) mixed with silicone that dries at a room temperature is coated on the anodic oxide film 31 formed on the seal wall 8 of the housing 7, so that a fluororesin film 32 is formed on the surface of a fringe wall 33 of the seal wall 8 of the housing 7. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于降低飞溅到壳体7的密封壁8附近的腐蚀性材料或粘合剂材料的粘着强度的进气量控制阀，并且用于改善防止腐蚀或锈蚀的保护通过压铸而由铝合金制成的壳体7作为基础材料，通过改善壳体7的密封壁8的防水性或脱模性。解决方案：由铝合金制成的壳体7作为基材通过压铸设置有防锈或防腐处理的双层。具体而言，为了提高基材的腐蚀或锈蚀的保护，首先形成预定膜厚的阳极氧化膜31，以覆盖进气量控制阀的壳体7的整个表面。然后，将与室温下干燥的硅树脂混合的聚四氟乙烯（PTFE）涂布在形成在壳体7的密封壁8上的阳极氧化膜31上，从而在边缘壁33的表面上形成氟树脂膜32 （C）2005年，JPO＆NCIPI

8. 发明专利

JP2004150441A Additional control valve device arranged at suction passage of piston type internal combustion engine 有权
公开(公告)号：JP2004150441A
公开(公告)日：2004-05-27
申请号：JP2003377572
申请日：2003-09-30
申请人： Meta Motoren & Energ Technik Gmbh , メタモトーレン− ウントエネルギー−テクニックゲーエムベーハー
发明人： KREUTER PETER
IPC分类号： F02B29/08 , F02D9/08 , F02D9/12 , F02M35/10
CPC分类号： F02M35/10118 , F02B29/083 , F02D9/08 , F02D9/12 , F02M35/10255 , F02M35/10262 , Y02T10/146
摘要： PROBLEM TO BE SOLVED: To provide an additional control valve device characterized by simple structure, small flow resistance and energy consumption and quick operability.
SOLUTION: The additional control valve device arranged at a suction passage of a piston type internal combustion engine comprises a floating body 32 arranged at a suction passage 16 in such a manner that an annular penetration flow passage 34 is formed between outer surface of the floating body 32 and the wall of the suction passage 16; a valve member 56 which can move toward axial direction of the suction passage, forms a solenoid armature, and is elastically pushed toward center location from both movable directions simultaneously; an opening passage solenoid 50 arranged at one side of the valve member in order to hold the valve member at opening location; and an annular closing passage solenoid 38 arranged at the other side of the valve member in order to hold the valve member at closing location at which the valve member closes a penetrating flow passage. The closing passage solenoid forms a part of the annular penetrating flow passage, and fluid flows in the annular penetrating flow passage when the valve member does notkeep the closing location.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP3305157B2 失效
公开(公告)号：JP3305157B2
公开(公告)日：2002-07-22
申请号：JP10834195
申请日：1995-05-02
IPC分类号： A01D34/68 , F02B63/02 , F02B75/02 , F02D9/08 , F02D11/02

10. 发明专利

JP3197778B2 失效
公开(公告)号：JP3197778B2
公开(公告)日：2001-08-13
申请号：JP8842195
申请日：1995-04-13
IPC分类号： F02D11/02 , F02D9/08

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