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公开(公告)号:JP4284778B2
公开(公告)日:2009-06-24
申请号:JP26214599
申请日:1999-09-16
Applicant: 日本精工株式会社
CPC classification number: F16H53/06 , F01L1/08 , F01L2820/01 , F16C13/006 , F16C2240/50 , F16C2360/18 , Y10T29/49693 , Y10T74/2107
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公开(公告)号:JPWO2007083386A1
公开(公告)日:2009-06-11
申请号:JP2006520427
申请日:2006-01-20
Applicant: 本田技研工業株式会社
CPC classification number: F01L13/085 , F01L1/022 , F01L1/08 , F01L13/02 , F01L2001/0535 , F01L2105/00
Abstract: 本発明の内燃機関のデコンプレッション装置では、カムシャフトの逆転時にのみトルクを伝達し得るワンウェイクラッチを内蔵するデコンプレッションカムが、前記カムシャフトの一側に取り付けられると共に、前記カムシャフトの正転時には前記デコンプレッションカムの作動を停止させるストッパー片が、前記カムシャフトをシリンダヘッドと共に支持するカムシャフトホルダに取り付けられる。
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公开(公告)号:JP2009103083A
公开(公告)日:2009-05-14
申请号:JP2007277156
申请日:2007-10-25
Applicant: Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
Inventor: NISHIDA TORU , NAGASAWA KAZUTAKA , WATANABE YOSHIO , FUKAMI YOJI , YANAGIMOTO TOSHIYUKI
CPC classification number: F01L13/0021 , F01L1/08 , F01L1/143 , F01L1/185 , F01M9/10 , Y10T74/2107
Abstract: PROBLEM TO BE SOLVED: To improve durability of sliding surfaces of a swing cam mechanism and a drive cam, in an engine valve gear. SOLUTION: This lubrication structure includes the valve gear 50A reciprocating a valve body 53 opening/closing an intake port 20A communicating with the combustion chamber 52 of an engine E; and an oil pipe 66 allowing oil for lubricating the valve gear 50A to flow therein and formed with a delivery port 66a for delivering the oil to the outside. The valve gear 50A is provided with: the drive cam 24a interlocked with the rotation of the crankshaft 26 of the engine E; a driven member 64 contacting the drive cam 24a; a swing member 61 attached to the driven member 64 for transmitting the movement of the driven member 64 to a valve; and a relative position changing mechanism 80 changing a relative position between the driven member 64 and the swing member 61. The delivery port 66a of the oil pipe 66 is directed to the sliding surfaces of the driven member 64 and the drive cam 24a in at least a partial period during one rotation of the drive cam 24a. COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation: 要解决的问题:提高发动机气门齿轮中的摆动凸轮机构和驱动凸轮的滑动面的耐久性。 解决方案:该润滑结构包括阀门50A往复运动,阀体53打开/关闭与发动机E的燃烧室52连通的进气口20A; 以及油管66,其允许用于润滑阀齿轮50A的油流入其中并形成有用于将油输送到外部的输送口66a。 阀齿轮50A设置有:与发动机E的曲轴26的旋转联动的驱动凸轮24a; 与驱动凸轮24a接触的从动构件64; 附接到从动构件64的摆动构件61,用于将从动构件64的运动传递到阀; 和相对位置改变机构80改变从动构件64和摆动构件61之间的相对位置。油管66的输送口66a至少被引导到从动构件64和驱动凸轮24a的滑动表面 在驱动凸轮24a的一个旋转期间的局部周期。 版权所有(C)2009,JPO&INPIT
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公开(公告)号:JP4201617B2
公开(公告)日:2008-12-24
申请号:JP2003045700
申请日:2003-02-24
Applicant: 本田技研工業株式会社
Inventor: 孝明 津久井
CPC classification number: F02D13/06 , F01L1/022 , F01L1/08 , F01L1/143 , F01L1/462 , F01L13/0005 , F01L2003/256 , F02B31/08 , F02B31/087 , Y02T10/146 , Y02T10/18
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公开(公告)号:JP4200975B2
公开(公告)日:2008-12-24
申请号:JP2005079859
申请日:2005-03-18
Applicant: 三菱自動車工業株式会社
Inventor: 真一 村田
CPC classification number: F01L13/0026 , F01L1/08 , F01L1/26 , F01L13/0021 , F01L13/0063 , F01L2001/0535 , F01L2013/0068 , F01L2105/00
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公开(公告)号:JP4171000B2
公开(公告)日:2008-10-22
申请号:JP2005081920
申请日:2005-03-22
Inventor: アンドレア・ペコリ , コスタンティ−ノ・ヴァフィディス , フランチェスコ・ヴァッタネオ , ラウラ・ジャノリーオ , ロレンティーノ・マコール
IPC: F01L1/08 , F02D13/02 , F01L1/26 , F01L9/02 , F01L13/00 , F01N3/20 , F01N3/24 , F02B1/12 , F02B3/06 , F02B17/00 , F02B23/00 , F02B23/10 , F02B29/08 , F02B31/02 , F02B31/08 , F02B47/08 , F02B75/20 , F02D13/04 , F02D15/04 , F02D17/02 , F02D41/02 , F02D41/04 , F02D41/06 , F02D41/14 , F02D41/30 , F02D41/38 , F02D41/40 , F02D43/00 , F02D45/00 , F02F1/24 , F02F1/42 , F02M25/07
CPC classification number: F02D13/0253 , F01L1/08 , F01L1/26 , F01L1/267 , F01L9/021 , F01L9/025 , F01L13/0005 , F01L2001/0535 , F01L2001/0537 , F01L2001/34446 , F01L2800/00 , F02B1/12 , F02B3/06 , F02B17/005 , F02B23/101 , F02B31/02 , F02B31/085 , F02B47/08 , F02B75/20 , F02B2275/18 , F02B2275/20 , F02B2275/32 , F02D13/0207 , F02D13/0257 , F02D13/0269 , F02D13/0273 , F02D13/0276 , F02D13/04 , F02D15/04 , F02D41/006 , F02D41/3035 , F02D2013/0292 , F02D2041/001 , F02F1/4214 , F02F2001/247 , F02M26/01 , Y02T10/142 , Y02T10/146 , Y02T10/16 , Y02T10/47
Abstract: In a Diesel engine with variably actuated valves, the cam (9) controlling each inlet valve (VI) is shaped to provoke the opening of the respective inlet valve (VI) during the engine's normal exhaust phase and thus realize exhaust gas recirculation (EGR) within the engine, due to the fact that during the normal exhaust phase, part of the exhaust gas (BA) passes from the cylinder into the inlet port (I), from where it returns to the cylinder during the next induction phase, while part of the exhaust gas (Bs) that had previously passed into the exhaust port returns to the cylinder during the said induction phase due to the additional opening of the exhaust valve (VE), in consequence of which the exhaust gas charges (BA, BS) that return to the cylinder are subjected to further combustion in the next engine cycle.
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公开(公告)号:JP4170999B2
公开(公告)日:2008-10-22
申请号:JP2005081915
申请日:2005-03-22
Inventor: アンドレア・ペコリ , コスタンティ−ノ・ヴァフィディス , フランチェスコ・ヴァッタネオ , ラウラ・ジャノリーオ , ロレンティーノ・マコール
IPC: F01L1/08 , F01L9/02 , F01L1/26 , F01L13/00 , F01N3/20 , F01N3/24 , F02B1/12 , F02B3/06 , F02B17/00 , F02B23/00 , F02B23/10 , F02B29/08 , F02B31/02 , F02B31/08 , F02B47/08 , F02B75/20 , F02D13/02 , F02D13/04 , F02D15/04 , F02D17/02 , F02D41/02 , F02D41/04 , F02D41/06 , F02D41/14 , F02D41/30 , F02D41/38 , F02D41/40 , F02D43/00 , F02D45/00 , F02F1/24 , F02F1/42 , F02M25/07
CPC classification number: F02D13/0253 , F01L1/08 , F01L1/26 , F01L1/267 , F01L9/021 , F01L9/025 , F01L13/0005 , F01L2001/0535 , F01L2001/0537 , F01L2001/34446 , F01L2800/00 , F02B1/12 , F02B3/06 , F02B17/005 , F02B23/101 , F02B31/02 , F02B31/085 , F02B47/08 , F02B75/20 , F02B2275/18 , F02B2275/20 , F02B2275/32 , F02D13/0207 , F02D13/0257 , F02D13/0269 , F02D13/0273 , F02D13/0276 , F02D13/04 , F02D15/04 , F02D41/006 , F02D41/3035 , F02D2013/0292 , F02D2041/001 , F02F1/4214 , F02F2001/247 , F02M26/01 , Y02T10/142 , Y02T10/146 , Y02T10/16 , Y02T10/47
Abstract: In a Diesel engine with variably actuated valves, the cam (9) controlling each inlet valve (VI) is shaped to provoke the opening of the respective inlet valve (VI) during the engine's normal exhaust phase and thus realize exhaust gas recirculation (EGR) within the engine, due to the fact that during the normal exhaust phase, part of the exhaust gas (BA) passes from the cylinder into the inlet port (I), from where it returns to the cylinder during the next induction phase, while part of the exhaust gas (Bs) that had previously passed into the exhaust port returns to the cylinder during the said induction phase due to the additional opening of the exhaust valve (VE), in consequence of which the exhaust gas charges (BA, BS) that return to the cylinder are subjected to further combustion in the next engine cycle.
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公开(公告)号:JP4026689B2
公开(公告)日:2007-12-26
申请号:JP2004283089
申请日:2004-09-29
Applicant: 本田技研工業株式会社
IPC: F01L1/46
CPC classification number: F01L1/20 , F01L1/08 , F01L1/181 , F01L2001/0535 , F01L2103/01
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公开(公告)号:JP3971734B2
公开(公告)日:2007-09-05
申请号:JP2003370958
申请日:2003-10-30
Applicant: ビステオン グローバル テクノロジーズ インコーポレイテッド
Inventor: ジー ズ グオミン , エフ ダニエルズ チャオ , ティ ネイション マイケル , ブルトン マシュー
IPC: F02P17/00 , F01L1/08 , F01N3/20 , F02D35/02 , F02D41/00 , F02D41/02 , F02D41/14 , F02D41/22 , F02D41/24 , F02D41/34 , F02D45/00 , F02M25/07 , F02P3/045 , F02P3/05 , F02P5/15 , F02P5/152 , F02P17/02 , F02P17/10 , F02P17/12 , G01L23/22
CPC classification number: F01L1/08 , F02D35/021 , F02D41/009 , F02D2041/0092 , F02D2200/1015 , F02M26/01 , F02P17/12 , F02P2017/125 , F02P2017/128 , G01L23/221
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