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1. 发明授权

EP3175100B1 MOTEUR THERMIQUE DEUX TEMPS DE VÉHICULE AUTOMOBILE À LUMIÈRES D'ADMISSION VRILLÉES AVEC DES ARÊTES LATÉRALES DROITES 有权转让
公开(公告)号：EP3175100B1
公开(公告)日：2020-08-26
申请号：EP15717579.5
申请日：2015-03-31
申请人： Renault s.a.s.
发明人： DELAHAYE, Laurent , JUSTET, Frédéric , TRIBOTTE, Pascal
IPC分类号： F02B25/06 , F02B31/04 , F02F1/22 , F02B75/02 , F02B25/04 , F02B75/00

2. 发明公开

EP3300511A1 SYSTÈME DE LUBRIFICATION D'UN MOTEUR BASE SUR L'UTILISATION D'UNE CHAINE DE DISTRIBUTION 有权转让
标题翻译：基于分配链的发动机润滑系统
公开(公告)号：EP3300511A1
公开(公告)日：2018-04-04
申请号：EP16705564.9
申请日：2016-01-19
申请人： Renault S.A.S.
发明人： MOULIN, Jean-François , JUSTET, Frédéric , AIT MOKHTAR, Ahcene
IPC分类号： F01M9/06 , F01M9/10 , F01M9/12 , F16N7/18
CPC分类号： F01M9/10 , F01M9/06 , F01M9/12 , F16N7/18 , F16N2210/33
摘要： The invention relates to a system for collecting the lubricating oil of an engine, characterised in that it comprises: an engine casing comprising inner walls and outer walls, said casing comprising a quantity of oil in a low part of said casing; a timing chain comprising links that can bring oil up from a low part of the engine to a high part of the engine; and transfer means arranged in the low part of the casing so as to transfer the oil from said low part of the casing to the links in the timing chain, when the timing chain is moving.

3. 发明公开

EP3094835A1 ARBRE A CAMES TUBULAIRE FORMANT FILTRE A HUILE CENTRIFUGE 有权转让
标题翻译： ARBRE A CAMES TUBULAIRE FORMANT FILTRE HUILE CENTRIFUGE
公开(公告)号：EP3094835A1
公开(公告)日：2016-11-23
申请号：EP15704041.1
申请日：2015-01-13
申请人： Renault S.A.S.
发明人： JUSTET, Frédéric
IPC分类号： F01M9/10 , F01M9/00
CPC分类号： F01M9/105 , F01L2001/0475 , F01L2810/02 , F01M9/00 , F01M2013/0422
摘要： The invention proposes a tubular camshaft (10) for a motor vehicle combustion engine, which camshaft comprises at least an oil-circulation bore (12) of a determined first diameter (D
12 ), supplied with oil (H) at a first end (14) via a coaxial supply orifice (16) and extending substantially along the length of said shaft (10), and which comprises a plurality of radial ducts (18) which are distributed along the length of the shaft (10), which pass through a tubular wall (20) of the shaft (10), and which place the inside of the bore (12) in communication with the outside of the shaft (10), characterized in that the bore (12) is closed at a second end (26) the opposite end to the first end (14) and in that each radial duct (18) comprises, inside the bore (12), an inlet end (28) which is arranged at a second diameter (D
28 ) smaller than the first diameter (D
12 ) so as, as the shaft (10) rotates, to form a spillway able to allow oil (H) to be discharged by centrifugal spinning and impurities (24) to be held within the bore (12).
摘要翻译：本发明提出一种用于机动车辆内燃机的管状凸轮轴（10），该凸轮轴至少包括具有确定的第一直径（D 12）的油循环孔（12），该第一直径（D 12）在第一端（（10）的长度方向上延伸并且包括多个径向导管（18），所述多个径向导管（18）沿着所述轴（10）的长度分布，所述多个径向导管（18）穿过同轴供应孔口所述轴（10）的管状壁（20）并且使所述孔（12）的内部与所述轴（10）的外部连通，其特征在于，所述孔（12）在所述轴（26）与第一端（14）相反的一端，并且每个径向管（18）在孔（12）内包括入口端（28），该入口端以小于第二直径（D 28）当轴（10）旋转时，第一直径（D 12）形成溢流通道，该溢流溢流通道允许油（H）通过离心旋转和杂质排出（24）保持在孔（12）内。

4. 发明授权

EP2912294B1 LIAISON VILEBREQUIN - CARTER-CYLINDRES 有权转让
公开(公告)号：EP2912294B1
公开(公告)日：2019-07-10
申请号：EP13747475.5
申请日：2013-07-22
申请人： Renault S.A.S.
发明人： JUSTET, Frédéric , ABRAMCZUK, Marek
IPC分类号： F02F7/00 , F16F15/315

5. 发明公开

EP3303783A1 DISPOSITIF D'ALIMENTATION EN LUBRIFIANT D'UN ARBRE A CAMES 有权转让
标题翻译：润滑油供应装置用于CAMSHAFT
公开(公告)号：EP3303783A1
公开(公告)日：2018-04-11
申请号：EP16734428.2
申请日：2016-06-08
申请人： RENAULT s.a.s.
发明人： JUSTET, Frédéric , MOULIN, Jean-François , EBERHARDT, Guy
IPC分类号： F01M9/06 , F01M9/10 , F01M9/12 , F01M1/06
CPC分类号： F01M9/06 , F01M9/10 , F01M9/12 , F01M2001/064
摘要： The invention relates to an engine assembly for a motor vehicle comprising a camshaft and a lubricant supply device (3), said camshaft (2) having, on the one hand, a flow path for the lubricant and, on the other hand, a lubricant inlet (6) supplied by said supply device (3) and at least one radial outlet opening (7) allowing said lubricant to be expelled from said camshaft (2) so as to be able to lubricate said camshaft (2), characterized in that said lubricant inlet (6) is formed axially in one end (9) of said camshaft (2).

6. 发明公开

EP3803088A1 PROCEDE DE COMMANDE D'INJECTEUR AIR-ESSENCE D'UN MOTEUR A COMBUSTION INTERNE 无效转让
公开(公告)号：EP3803088A1
公开(公告)日：2021-04-14
申请号：EP19718755.2
申请日：2019-04-25
申请人： RENAULT s.a.s.
发明人： ABRAMCZUK, Marek , JUSTET, Frédéric , COMA, Gilles
IPC分类号： F02D41/24 , F02B23/10 , F02B25/04 , F02D39/04 , F02M67/00 , F02M69/08

7. 发明授权

EP3303783B1 DISPOSITIF D'ALIMENTATION EN LUBRIFIANT D'UN ARBRE À CAMES 有权转让
公开(公告)号：EP3303783B1
公开(公告)日：2019-08-07
申请号：EP16734428.2
申请日：2016-06-08
申请人： RENAULT s.a.s.
发明人： JUSTET, Frédéric , MOULIN, Jean-François , EBERHARDT, Guy
IPC分类号： F01M9/06 , F01M9/10 , F01M9/12 , F01M1/06

8. 发明授权

EP3300511B1 SYSTEME DE LUBRIFICATION D'UN MOTEUR BASÉ SUR L'UTILISATION D'UNE CHAINE DE DISTRIBUTION 有权转让
公开(公告)号：EP3300511B1
公开(公告)日：2019-06-19
申请号：EP16705564.9
申请日：2016-01-19
申请人： Renault S.A.S.
发明人： MOULIN, Jean-François , JUSTET, Frédéric , AIT MOKHTAR, Ahcene
IPC分类号： F01M9/06 , F01M9/10 , F01M9/12 , F16N7/18

9. 发明公开

EP3175100A1 MOTEUR THERMIQUE DEUX TEMPS DE VÉHICULE AUTOMOBILE A LUMIÈRES D'ADMISSION VRILLÉES AVEC DES ARÊTES LATÉRALES DROITES 有权转让
标题翻译：与直侧肋螺旋形状的进入孔机动车的二冲程内燃机
公开(公告)号：EP3175100A1
公开(公告)日：2017-06-07
申请号：EP15717579.5
申请日：2015-03-31
申请人： Renault s.a.s.
发明人： DELAHAYE, Laurent , JUSTET, Frédéric , TRIBOTTE, Pascal
IPC分类号： F02B25/06 , F02B31/04 , F02F1/22 , F02B75/02 , F02B25/04 , F02B75/00
摘要： The invention proposes a two-stroke heat engine comprising at least one axial cylinder (12) having a bore (14) in which a piston slides and which comprises a plurality of substantially hexahedral peripheral ports (34) able to be opened or closed by the moving piston, which are each defined in the peripheral wall (30) by transverse faces (36, 38) defined by so-called gas directing ridges, said gas directing ridges (40, 42) of the upper face (36) and said gas directing ridges (46, 48) of the lower face (38) forming angles with a radial direction (R) oriented in opposite directions, characterized in that the opening (70) of the port (34) into the bore (14) is surrounded by edges (75) comprising at least one lateral joining ridge (72) between the upper face and the lower face, parallel to the cylinder axis (A).
摘要翻译：本发明提出一种二冲程热发动机，包括至少一个轴向汽缸（12）具有孔（14），其中活塞滑动并包括的基本上六面体的外围端口（34）能够在多元由被打开或关闭移动的活塞，其在由所谓的引导气体脊限定的横向面（36，38）在周壁（30）的每个限定，所述上表面（36）和所述气体的引导气体脊（40,42）形成具有在相反方向上定向的径向方向（R）的角度的下表面（38）的引导脊部（46，48），dadurch gekennzeichnet，DASS模具的端口（34）的开口（70）插入所述孔（14）被包围通过包括上表面和下表面之间的至少一个横向接合脊部（72）的边缘（75），平行于所述汽缸轴线（A）。

10. 发明公开

EP3092394A1 MOTEUR BORGNE A COMBUSTION INTERNE AVEC UNE ETANCHEITE AUX GAZ AMÉLIORÉE 有权转让
标题翻译：与固定头部内燃机和改进的气体泄漏
公开(公告)号：EP3092394A1
公开(公告)日：2016-11-16
申请号：EP15701564.5
申请日：2015-01-12
申请人： Renault S.A.S.
发明人： ABRAMCZUK, Marek , JUSTET, Frédéric , TRIBOTTE, Pascal
IPC分类号： F02F1/16 , F02F1/20 , F02B75/40
CPC分类号： F02F1/002 , F02B75/40 , F02F7/0053
摘要： The invention relates to a fixed-head internal combustion engine comprising at least one cylinder having a cylindrical chamber arranged in a housing, an applied lining (3) inserted in the cylindrical chamber, and a supporting element attached to the housing (40) whereon the liner is supported, the engine also comprising elastic means (6) forming a spring, inserted between the liner and the supporting element attached to the housing, such that the liner is supported on said supporting element attached to the housing via the elastic means forming a spring.

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