Internal combustion engine intake heat exchanger
    1.
    发明授权
    Internal combustion engine intake heat exchanger 失效
    内燃机进气热交换器

    公开(公告)号:US06311678B1

    公开(公告)日:2001-11-06

    申请号:US09553096

    申请日:2000-04-20

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    IPC分类号: F02B4708

    摘要: A thermal exchanger to be implemented in the air intake circuit of an internal combustion engine, notably in an intake splitter which includes a hollow plastic body (1) that defines an air intake chamber (2), an entry (3) for air and one or many exits which communicate with the head of the engine. The thermal exchanger constitutes of a chamber (5), at least part of which is in a plastic material, and which features a first opening towards the outside, a second opening (7) that communicates with the intake chamber (2), a third opening (8) that communicates with a canal (9) which supplies coolant fluid, a fourth opening (10) that communicates with a canal (11) which carries the coolant fluid out, a metallic assembly that forms the hot part of the exchanger.

    摘要翻译: 一种在内燃机的进气回路中实现的热交换器,特别是在包括限定进气室(2)的中空塑料体(1)的进气分流器中,空气入口(3)和一个 或与发动机头部通信的许多出口。 所述热交换器由室(5)构成,其至少一部分是塑料材料,并且具有朝向外部的第一开口,与进气室(2)连通的第二开口(7),第三开口 与供应冷却剂流体的管道(9)连通的开口(8);与承载冷却剂流体的管道(11)连通的第四开口(10),形成交换器的热部分的金属组件。

    Pipe for carrying gaseous fluid, more particularly in motor vehicles, and method of producing the same
    2.
    发明授权
    Pipe for carrying gaseous fluid, more particularly in motor vehicles, and method of producing the same 失效
    用于携带气态流体的管道,特别是机动车辆的管道及其制造方法

    公开(公告)号:US06186183B1

    公开(公告)日:2001-02-13

    申请号:US09246905

    申请日:1999-02-09

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    IPC分类号: F16L1112

    摘要: A pipe for carrying gaseous fluid, more particularly in motor vehicles, and particularly for the admission of air for combustion to the engine or for ventilation of the vehicle interior, including an outer layer (1) of a fluid-tight flexible material and a non-woven fibrous inner layer (2) secured to the outer layer (1).

    摘要翻译: 用于携带气体流体的管道,特别是在机动车辆中,特别是用于将用于燃烧的空气引入发动机或用于车辆内部通风的管道,包括流体密封的柔性材料的外层(1) 固定在外层(1)上的编织纤维内层(2)。

    Silencing apparatus, notably for a turbo engine
    3.
    发明授权
    Silencing apparatus, notably for a turbo engine 失效
    沉默装置,特别适用于涡轮发动机

    公开(公告)号:US06681888B2

    公开(公告)日:2004-01-27

    申请号:US09990400

    申请日:2001-11-21

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    IPC分类号: F01N102

    CPC分类号: F02M35/1261 F02M35/1283

    摘要: A silencing apparatus to be fitted between a first air or fluid intake duct (1) and a second air or fluid exhaust duct (2), said silencing apparatus being notably fitted between an engine turbine and a thermal exchanger and including a cylindrical main hollow body (3), a cylindrical input connection (4) and a cylindrical output connection (4′) with one or a plurality of straight sections smaller than the straight section of said main body (3), and at least one partitioning part (8) defining with the internal surface of said main hollow body at least two toric chambers (9, 10).

    摘要翻译: 一种安装在第一空气或液体进入管道(1)和第二空气或流体排放管道(2)之间的消音装置,所述消音装置特别地装配在发动机涡轮机和热交换器之间,并且包括圆柱形主中空体 (3),具有比所述主体(3)的直线部分小的一个或多个直线部分的圆柱形输入连接件(4)和圆柱形输出连接件(4'),以及至少一个分隔部件(8) 与所述主中空体的内表面限定至少两个复曲面室(9,10)。

    Thermoformed intake duct made of non-woven material with double bending
    4.
    发明授权
    Thermoformed intake duct made of non-woven material with double bending 失效
    由双层弯曲的无纺布材料制成的热成型进气管

    公开(公告)号:US06666232B2

    公开(公告)日:2003-12-23

    申请号:US10273191

    申请日:2002-10-17

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    IPC分类号: F16L1100

    摘要: Thermoformed intake duct (1) made of non-woven material and including flanges (6, 7, 8, 9) parallel to the longitudinal axis of the duct, projecting from the outer surface of the duct, a first portion (4) of the duct being formed in the form of a first bellows, a first bellows-shaped portion (4) having two longitudinal flanges (6, 7) diametrically opposed along a first diameter (D2), characterized in that the duct includes at least a second bellows-shaped portion (5) having two longitudinal flanges (8, 9) diametrically opposed along a second diameter (D3) of the duct which makes, with respect to the first diameter (D2) of the two flanges (6, 7) of the first bellows-shaped portion, a non-zero angle, and especially 90°.

    摘要翻译: 由无纺布材料制成的热成型进气管道(1)包括平行于管道的纵向轴线的法兰(6,7,8,9),该管道从管道的外表面突出,该管道的第一部分(4) 管道形成为第一波纹管的形式,第一波纹管状部分(4)具有沿着第一直径(D2)沿径向相对的两个纵向凸缘(6,7),其特征在于,所述导管包括至少第二波纹管 形状部分(5)具有沿着管道的第二直径(D3)沿径向相对的两个纵向凸缘(8,9),其相对于两个凸缘(6,7)的第一直径(D2)相对于 第一个波纹管状部分,非零角度,特别是90°。

    Tube impervious to liquids
    5.
    发明授权
    Tube impervious to liquids 失效
    管不透液体

    公开(公告)号:US5954096A

    公开(公告)日:1999-09-21

    申请号:US876922

    申请日:1997-06-16

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    IPC分类号: F16L11/02 F16L11/24 F16L11/04

    CPC分类号: F16L11/02 F16L11/24

    摘要: A liquid-impervious tube, includes at least one first band helically wound on itself, characterized in that this first band is porous and pervious to gaseous fluids and in that it includes a second thin band which is pervious to gaseous fluids and impervious to liquids, and which is also helically wound on itself, with partial overlapping of its turns, said turns being secured to one another in a impervious manner so that the second band defines a liquid-impervious continuous covering.

    摘要翻译: 不透液体的管包括至少一个螺旋缠绕在其上的第一带,其特征在于,该第一带是多孔的并且能够透过气态流体,并且其中包括可渗透气态流体并且不透液体的第二薄带, 并且其也在其自身上螺旋缠绕,其匝部分重叠,所述匝以不可渗透的方式彼此固定,使得第二带限定液体不渗透的连续覆盖物。

    Porous duct configured with a thin film
    6.
    发明授权
    Porous duct configured with a thin film 失效
    多孔管配置薄膜

    公开(公告)号:US06877472B2

    公开(公告)日:2005-04-12

    申请号:US10614355

    申请日:2003-07-07

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    CPC分类号: F02M35/1272 F02M35/1277

    摘要: An intake duct 1 is provided, particularly for taking air in an internal combustion engine, notably the engine of an automobile. The duct includes a first wall 2 made of a porous material, wherein a film 4 is implemented which is sufficiently thin for avoiding any incidence upon the acoustical characteristics, having notably a surface mass of less than 100 grams per square meter. The film 4 is fixed onto the porous wall 2 such that at least 50% of the surface of the film facing the porous wall 2 is not fixed thereto.

    摘要翻译: 设置有进气管1,特别是用于在内燃机,特别是汽车的发动机中吸入空气。 管道包括由多孔材料制成的第一壁2,其中实施了薄膜4,薄膜4足够薄以避免声学特性的任何发生,具有小于100克/平方米的表面质量。 将膜4固定在多孔壁2上,使得面向多孔壁2的膜的至少50%的表面不固定在其上。

    Sealing-tight pipe with acoustic damping for the transport of gaseous fluids, and a method of producing the same
    7.
    发明授权
    Sealing-tight pipe with acoustic damping for the transport of gaseous fluids, and a method of producing the same 失效
    用于输送气体流体的具有声阻尼的密封管及其制造方法

    公开(公告)号:US06237642B1

    公开(公告)日:2001-05-29

    申请号:US09260153

    申请日:1999-03-01

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    IPC分类号: F16L1104

    CPC分类号: F16L9/21

    摘要: A sealing-tight pipe with acoustic damping for the transport of gaseous fluids, inter alia for the admission of air for combustion into a motor vehicle heat engine, characterised in that it comprises a first layer 1 of a porous material which is permeable to the gaseous fluids and a second layer 4 consisting of a thin film, attached to the first layer but not adhering thereto, of a flexible fluid-tight material which is mechanically deformable reversibly.

    摘要翻译: 一种具有用于输送气体流体的声阻尼的密封管,特别是用于将空气燃烧进入机动车辆热机中,其特征在于,其包括多孔材料的第一层1,其可渗透气体 流体和第二层4,其由附着到第一层但不粘附到其上的薄膜组成,柔性流体密封材料是可逆地机械可变形的。

    Pipe for the ducting of gaseous fluids notably in cars
    8.
    发明授权
    Pipe for the ducting of gaseous fluids notably in cars 失效
    用于气体流体管道的管道尤其在汽车中

    公开(公告)号:US06234211B1

    公开(公告)日:2001-05-22

    申请号:US09425791

    申请日:1999-10-22

    申请人: Henri Lepoutre

    发明人: Henri Lepoutre

    IPC分类号: F16L1112

    摘要: A pipe for the ducting of gaseous fluids, notably in cars, characterised in that it includes a porous interior tube (1), permeable to gaseous fluids and likely to lessen noise transmission, and an exterior tube (2), which is essentially rigid and forms an envelope distant from the interior tube, in a material essentially non-permeable to gaseous fluids.

    摘要翻译: 用于管道气体流体的管道,特别是在汽车中,其特征在于,其包括可渗透气体流体并且可能减少噪声传播的多孔内管(1),以及外管(2),其基本上是刚性的, 形成远离内管的封套,基本上不透气体的材料。