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91. 发明授权

KR101218384B1 디젤 엔진의 연료 분사 장치 有权
标题翻译：柴油发动机燃油喷射装置
公开(公告)号：KR101218384B1
公开(公告)日：2013-01-03
申请号：KR1020077020432
申请日：2006-01-19
申请人： 얀마 가부시키가이샤
发明人： 마치야마,히로유키 , 후카에,노부요시 , 타다,시게키 , 시오미,히데오
IPC分类号： F02D1/08 , F02D41/06 , F02D1/02
CPC分类号： F02D41/406 , F02D1/025 , F02D1/08 , F02D41/062 , F02D2200/0414 , F02D2250/38 , F02M59/28 , F02M59/361 , F02M59/365 , F02M59/447 , F02M2041/1472 , Y02T10/44
摘要： 디젤엔진의엔진시동시에서의연료절약의실현및 이산화탄소의배출저감, 매연의억제를행하고, 엔진환경에대응한원활한시동을과제로한다. 액츄에이터(41)의최대작동속도에서의최저랙 위치로부터시동증량위치에도달하는시간보다늦어지도록, 최저랙 위치로부터시동증량위치로의랙(45)의조작을행하여, 랙(45)의조작속도를 2 단계로하고, 설정된중도랙 목표치 P2까지의조작속도보다이후의조작속도를늦게한다. 그리고, 엔진(1)의점화인식후에, 랙(45)의시간당조작량을감소시킨다. 또한, 랙(45)의조작속도를시동시의온도에따라제어한다.

92. 发明授权

KR1019880001501B1 내연기관 연료 분사 펌프 失效
标题翻译：燃油喷射泵用于内燃机
公开(公告)号：KR1019880001501B1
公开(公告)日：1988-08-16
申请号：KR1019820001642
申请日：1982-04-14
申请人： 쏘씨에떼데뛰드드마쉰느떼르미끄에스.에.엠.떼
发明人： 드릭바스따노프
IPC分类号： F02M59/36
CPC分类号： F02M59/366 , F02M59/36 , F02M59/365
摘要： The injection pump for an ic-engine has a fuel intake chamber (5) with a piston (2) and a bypass (14) controlled by a valve (13). The control (17-27) for the valve is designed so that the flow of fuel from the intake chamber (5) into the bypass passage (14) causes closing of the valve as a result of a closing signal. depending on the angular position of a rotary shaft (27) of the engine. Opening of the valve is due to negative pressure in the chamber caused by movement of the piston toward its bottom dead centre position.
摘要翻译：用于ic引擎的注射泵具有带有活塞（2）和由阀（13）控制的旁路（14）的燃料吸入室（5）。用于阀门的控制器（17-27）设计成使得从进气室（5）进入旁通通道（14）的燃料流由于关闭信号而导致阀关闭。取决于发动机的旋转轴（27）的角位置。阀的打开是由于活塞向下死点位置运动引起的室内负压。

93. 发明公开

KR1020120100804A 수압식 펌프, 특히 연료 펌프 有权
标题翻译：液压泵，特别是燃油泵
公开(公告)号：KR1020120100804A
公开(公告)日：2012-09-12
申请号：KR1020120021829
申请日：2012-03-02
申请人： 오엠티 오피신 메카니체 토리노 에스.피.에이.
发明人： 네그리,클라우디오
IPC分类号： F02M59/10 , F02M59/46 , F02M59/44
CPC分类号： F02M59/462 , F02M59/365 , F02M63/0029 , F04B49/08 , F04B49/22 , F04B49/246 , F04B2201/06012 , F04B2205/05 , F04B2205/06 , F02M59/10 , F02M55/00 , F02M59/44 , F02M59/46
摘要： 수압식펌프(HP; 1), 상기수압식펌프는연료펌프로사용되고, -흡입포트(IP; 2),-유저(U; CR)에서수압식연결을위해배열된송출포트(DP; 4),-내부에서대응하는피스톤(P; P1, P2, P3)이이동가능한하나이상의실린더(CY; 20, 22, 24) - 상기피스톤은펌프(HP; 1)가작동중에하사점(BDC)과상사점(TDC) 사이에서왕복운동을함 - ,-폐쇄된위치와개방위치사이에서이동가능하고수압식으로연결된각각의실린더(CY; 20, 22, 24)용송출밸브(DV; 26, 28, 30) - 상기개방위치에서상기송출밸브(DV; 26, 28, 30)는상기실린더(CY; 20, 22, 24)와상기송출포트(DP; 4) 사이에서유체를유동시키기위해배열되고, 상기폐쇄된위치에서송출밸브(DV; 26, 28, 30)는상기실린더(CY; 20, 22, 24)와상기송출포트(DP; 4) 사이에서유체의유동을차단하기위해배열됨 - 를포함한다.펌프(HP; 1)는상기송출포트(DP; 4)에수압식으로연결된유저(U, CR) 내에서임계압력(p)을초과할때, 상기송출포트(DP; 4)로부터실린더(20, 22, 24)로유체를역류시킬수 있으며상기상사점(TDC)으로부터상기하사점(BDC)으로상기피스톤의움직임의일부동안에상기송출밸브(DV; 26, 28, 30)를상기개방위치에유지시키도록배열된조절조립체(R; 39, 40, 42, 43, 44, 46)를포함한다.
摘要翻译：目的：提供液压燃油泵以转移最大量的流体，并使过量的流体流回到气缸而不降低能量效率。构成：液压燃料泵（1）包括吸入口，输送口和一个或多个气缸。在泵运行时，活塞在下死点（BDC）和上止点（TDC）之间往复运动。当液体的压力超过晶间压力时，泵使流体流回到气缸。当活塞往复运动时，控制组件将输送阀保持在打开位置。

94. 发明公开

KR1020070117576A 디젤 엔진의 연료 분사 장치 有权
标题翻译：柴油发动机燃油喷射装置
公开(公告)号：KR1020070117576A
公开(公告)日：2007-12-12
申请号：KR1020077020432
申请日：2006-01-19
申请人： 얀마 가부시키가이샤
发明人： 마치야마,히로유키 , 후카에,노부요시 , 타다,시게키 , 시오미,히데오
IPC分类号： F02D1/08 , F02D41/06 , F02D1/02
CPC分类号： F02D41/406 , F02D1/025 , F02D1/08 , F02D41/062 , F02D2200/0414 , F02D2250/38 , F02M59/28 , F02M59/361 , F02M59/365 , F02M59/447 , F02M2041/1472 , Y02T10/44
摘要： A fuel injection device of a diesel engine capable of smoothly starting the diesel engine to match an environment around the engine by saving a fuel, reducing the exhaustion of carbon dioxide, and suppressing black smoke in starting the diesel engine. A rack (45) is operated by an actuator (41) from a lowest rack position to a starting increased fuel amount position at a lower speed than that at which the rack is operated by the actuator from the lowest rack position to the starting increased fuel amount position at the maximum operating speed. The operating speed of the rack (45) is set in two stages, and the later operating speed of the rack is reduced less than the operating speed of the rack up to a set intermediate rack target value P2. Then, the operating amount of the rack (45) per hour is reduced after the ignition of the engine (1) is recognized. Also, the operating speed of the rack (45) is controlled according to an atmospheric temperature in starting the engine.
摘要翻译：一种柴油发动机的燃料喷射装置，其能够通过节省燃料，减少二氧化碳的排出并抑制起动柴油发动机的黑烟，平稳地启动柴油发动机以匹配发动机周围的环境。致动器（41）由机架（41）从最低的机架位置运行到起动增加的燃料量位置，其速度低于由执行机构从最低机架位置运行到启动增加燃料的机架金额位置处于最大运行速度。机架（45）的运转速度分为两个阶段，机架的后期运行速度比机架的运行速度降低到设定的中间机架目标值P2以下。然后，在识别到发动机（1）的点火之后，每小时的齿条（45）的操作量减少。此外，起动发动机时，根据大气温度来控制齿条（45）的运转速度。

95. 发明专利

JP2018135878A 燃料噴射システムのための電磁弁、および燃料高圧ポンプ审中-公开
公开(公告)号：JP2018135878A
公开(公告)日：2018-08-30
申请号：JP2018001338
申请日：2018-01-09
申请人：コンチネンタルオートモーティヴゲゼルシャフトミットベシュレンクテルハフツング , Continental Automotive GmbH
发明人：トーマスフクス
IPC分类号： F16K31/06 , F02M59/36
CPC分类号： F02M63/0019 , F02D41/406 , F02D2200/0602 , F02D2250/31 , F02M47/027 , F02M59/365 , F02M59/464 , F02M63/0021 , F02M63/0033 , F02M63/0071 , F02M63/0075 , F02M63/0077 , F02M63/0078 , F02M2200/02 , F02M2200/09 , F02M2200/40
摘要：【課題】燃料噴射弁の電磁弁におけるアーマチャの質量軽減。【解決手段】本発明は、燃料噴射システムのための電磁弁(28)に関し、電磁弁(28)では、この電磁弁(28)を閉鎖および開放するために弁座(36)と相互作用する閉鎖要素(34)が制御ピン(42)によって操作され、制御ピン(42)は、ソレノイドプランジャ(48)によって形成されている。本発明はさらに、このような電磁弁(28)を有する燃料高圧ポンプに関する。【選択図】図2

96. 发明专利

JPWO2005075813A1 燃料供給装置审中-公开
公开(公告)号：JPWO2005075813A1
公开(公告)日：2007-08-02
申请号：JP2005517817
申请日：2005-02-03
申请人：ボッシュ株式会社
发明人：一哉久保田 , 一哉久保田 , 伸夫青木 , 青木　　伸夫
IPC分类号： F02M59/44 , F02M37/00 , F02M47/00 , F02M55/02 , F02M59/34 , F02M59/36 , F02M59/46 , F02M69/00
CPC分类号： F02M37/0029 , F02M37/0052 , F02M59/34 , F02M59/365 , F02M59/366
摘要：燃料供給装置(1)において、低圧ポンプ(3)からの供給燃料圧力を所定の圧力に調整するため低圧ポンプ(3)の燃料出口側に設けられた燃料調圧弁(11)が、弾発付勢機構(33)によりピストン(32)が受圧ポート(11A)に向けて弾発付勢されるようにしてシリンダ(31)内に収容されて成り、受圧ポート(11A)に与えられる燃料圧にピストン(32)が応動してシリンダ(31)の側壁部に設けられたオーバーフローポート(11B)を開閉することにより燃料出口側の燃料の圧力が調整されるように構成されており、シリンダ(31)の側壁部であってオーバーフローポート(11B)よりも受圧ポート(11A)に近い位置に潤滑用燃料取り出し用の取出しポート(11C)が設けられており、調圧動作の開始に先立って潤滑用燃料の取り出しが行われる。

97. 发明专利

JP3794205B2 Common-rail fuel injection system 有权
公开(公告)号：JP3794205B2
公开(公告)日：2006-07-05
申请号：JP16839599
申请日：1999-06-15
申请人：いすゞ自動車株式会社
发明人：輝一西村
IPC分类号： F02D41/14 , F02M37/00 , F02D1/02 , F02D41/04 , F02D41/38 , F02M47/00 , F02M47/02 , F02M59/20 , F02M59/36 , F02M59/46 , F02M63/02
CPC分类号： F02D41/3845 , F02D2250/31 , F02M47/027 , F02M59/365 , F02M59/366 , F02M59/367 , F02M63/0029 , F02M63/0225

98. 发明专利

JPS5979069A Unit injector to be employed for diesel engine 失效
标题翻译：用于柴油发动机的单元喷射器
公开(公告)号：JPS5979069A
公开(公告)日：1984-05-08
申请号：JP18943082
申请日：1982-10-28
申请人： Hino Motors Ltd
发明人： ENDOU MAKOTO
IPC分类号： F02M57/02 , F02M59/36
CPC分类号： F02M59/365
摘要： PURPOSE:To prevent generation of bubbles in a pump chamber by a method wherein fuel is prevented from being choked extremely in a communication between a feed hole and a reed in case the amount of the fuel in the unit injector is regulated. CONSTITUTION:A control slider 38 is provided with the feed hole 39, communicating a fuel chamber 40 therefor to the reed 35 of a plunger 33 when the plunger 33 is located at a predetermined position during sliding reciprocally, further, with a spill hole 43, communicating the reed 35 to the fuel chamber 40 at the opposite side of the feed hole 39. When pressure oil from a control oil pump is sent into a hydraulic pressure chamber 41, the pressure of the hydraulic pressure chamber 41 slides the control slider 38 downwardly under rotating it, a relative position between the feed hole 39 and the reed 35 is changed and the amount of fuel in the pump chamber 33 may be regulated.
摘要翻译：目的：为了防止在泵室中产生气泡，其方法是防止在单元喷射器中的燃料量被调节的情况下在供给孔和筘之间的连通中阻止燃料被阻塞。构成：控制滑块38设置有进给孔39，当柱塞33位于滑动件往复运动的预定位置时，与溢出孔43进一步连通，将燃料室40与柱塞33的舌簧35连通，在供给孔39的相对侧将筘35连通到燃料室40.当来自控制油泵的压力油被送入液压室41时，液压室41的压力向下滑动控制滑块38 在旋转它的同时，供给孔39和钢筘35之间的相对位置被改变，并且可以调节泵室33中的燃料量。

99. 发明申请

US20190211790A1 IMPROVED INJECTOR ARRANGEMENT FOR DIESEL ENGINES USING SLURRY OR EMULSION FUELS 审中-公开
公开(公告)号：US20190211790A1
公开(公告)日：2019-07-11
申请号：US16328877
申请日：2017-08-29
申请人： COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
发明人： Louis James WIBBERLEY
IPC分类号： F02M61/04 , F02B45/10 , F02M21/10 , F02M59/02 , F02D19/04 , F02D19/06 , F02M37/00 , F02M55/02 , F23K5/12
CPC分类号： F02M61/04 , F02B45/10 , F02D19/04 , F02D19/0649 , F02D19/0694 , F02M21/10 , F02M21/12 , F02M37/0023 , F02M37/0029 , F02M37/0047 , F02M37/0064 , F02M37/04 , F02M55/02 , F02M57/022 , F02M59/027 , F02M59/365 , F02M59/366 , F02M61/18 , F02M67/00 , F02M2200/06 , F02M2200/07 , F02M2200/95 , F23D1/00 , F23K5/12 , Y02T10/34 , Y02T10/36
摘要： The present invention relates to a fuel injection arrangement for a diesel type engine configured to use carbonaceous aqueous slurry fuels. The fuel injection arrangement includes an injector nozzle for injecting fuel into a combustion chamber; a pump chamber housing a fuel pumping element for generating a pressurised fuel flow to the injector nozzle along an injection path between the pumping element and the injector nozzle; and a check valve connected to a fuel supply for regulating and supplying fuel to the injection path via a check valve outlet. A region immediately downstream of the check valve outlet defines an outlet region and the check valve is arranged to expose the outlet region to the pressurised fuel flow to facilitate flushing of the outlet region during fuel flow between the pumping element and the injector nozzle.

100. 发明申请

US20070272217A1 Fuel Supply Device 审中-公开
标题翻译：燃油供应装置
公开(公告)号：US20070272217A1
公开(公告)日：2007-11-29
申请号：US10588446
申请日：2005-02-03
申请人： Kazuya Kubota , Nobuo Aoki
发明人： Kazuya Kubota , Nobuo Aoki
IPC分类号： F02M69/54 , F02M37/04
CPC分类号： F02M37/0029 , F02M37/0052 , F02M59/34 , F02M59/365 , F02M59/366
摘要： In a fuel supply system (1), a fuel pressure regulating valve (11) disposed at a fuel outlet side of a low-pressure pump (3) in order to regulate the pressure of supply fuel from the low-pressure pump (3) to a predetermined pressure is housed inside a cylinder (31) such that a piston (32) is elastically urged by an elastic urging mechanism (33) toward a pressure receiving port (11A), the piston (32) is configured such that the pressure of the fuel at the fuel outlet side is regulated as a result of the piston opening/closing an overflow port (11B) disposed in a side wall portion of the cylinder (31) in response to the fuel pressure applied to the pressure receiving port (11A), a lubrication fuel outlet port (11C) for taking out fuel for lubrication is disposed in the side wall portion of the cylinder (31) at a position nearer to the pressure receiving port (11A) than the overflow port (11B), and lubricating-use fuel is taken out prior to the start of the pressure regulating operation.
摘要翻译：在燃料供给系统（1）中，设置在低压泵（3）的燃料出口侧的燃料压力调节阀（11），以调节来自低压泵（3）的供给燃料的压力，以预定的压力容纳在气缸（31）内，使得活塞（32）被弹性推压机构（33）朝向受压口（11A）弹性推压，所述活塞（32）由于活塞打开/关闭设置在气缸（31）的侧壁部分中的溢流口（11B）响应于施加到压力接收的燃料压力而调节燃料出口侧的燃料的压力在气缸（31）的侧壁部分设置有比溢流口（11A）更靠近压力接收口（11A）的位置的用于取出用于润滑的燃料的润滑燃料出口（11C）端口（11B）和润滑用燃料在开始之前被取出压力调节操作。

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