Internal combustion engine fitted with engine cover

    公开(公告)号:US11959415B2

    公开(公告)日:2024-04-16

    申请号:US18059684

    申请日:2022-11-29

    发明人: Masahiko Tamegai

    IPC分类号: F02B77/13 F02M39/02

    CPC分类号: F02B77/13 F02M39/02

    摘要: In an internal combustion engine (1) comprising an electroconductive cylinder head (3), a head cover (5) attached to the cylinder head, a fuel pump (11) attached to the cylinder head and including an electroconductive pump case electrically connected to the cylinder head, and an engine cover (30) positioned so as to oppose the head cover and the fuel pump, the engine cover includes a sound insulating material (31) in contact with the pump case.

    SNAP-IN MOUNTING FOR MOUNTING AN ENGINE TOP COVER

    公开(公告)号:US20180094669A1

    公开(公告)日:2018-04-05

    申请号:US15566673

    申请日:2016-04-14

    IPC分类号: F16B21/07 B60R13/08 F02F7/00

    摘要: The present invention is directed to a snap-in mounting for mounting a top cover onto the engine of a motor vehicle, the top cover with the snap-in mounting, a mounting system with the snap-in mounting and a male part and a method of producing the snap-in mounting. The snap-in mounting for mounting a top cover onto the engine of a motor vehicle according to the invention comprises a female part including, a receiving part, which is adapted to receive the ball-shaped end of a male part by a snap-in connection, and a holding part for holding the receiving part, wherein the receiving part and the holding part are, preferably, separate parts, wherein the holding part is adapted to be fixed to the top cover's bottom side, which faces the engine of a motor vehicle when mounted, wherein the holding part, preferably, has a sliding portion, which is adapted to allow for a relative displacement of the receiving part and the holding part by a sliding motion, wherein the receiving part is moulded from a polymer material containing at least a thermoplast.

    ENGINE-DRIVEN WORKING MACHINE
    8.
    发明申请

    公开(公告)号:US20170268417A1

    公开(公告)日:2017-09-21

    申请号:US15447285

    申请日:2017-03-02

    IPC分类号: F02B63/04 F16M3/00 F16M1/00

    摘要: An engine-driven working machine 10 is a generator where a working unit 15 including an engine 37 and a power generating unit 38 is housed in an outer case 12. A plurality of lower support means 25 are included in the generator 10. The lower support means 25 includes a first vibration isolating support portion 73 disposed between the working unit 15 and the outer case 12, a second vibration isolating support portion 74 formed integrally with the first vibration isolating support portion 73, and a groove portion 75 formed between the first vibration isolating support portion 73 and the second vibration isolating support portion 74. The working unit 15 is supported with the first vibration isolating support portion 73. The outer case 12 is supported with the second vibration isolating support portion 74. A fitting portion 81 of the outer case 12 is fitted to the groove portion 75.

    Sound absorbing cover, sound absorbing assembly, and magnetic induction foam molding device
    10.
    发明授权
    Sound absorbing cover, sound absorbing assembly, and magnetic induction foam molding device 有权
    吸声罩,吸音组件和磁感应发泡成型装置

    公开(公告)号:US09551144B2

    公开(公告)日:2017-01-24

    申请号:US14637048

    申请日:2015-03-03

    摘要: A sound absorbing cover is made of foam containing magnetic filler and is integrally molded in a three-dimensional shape so as to cover at least a part of a mating member that is a noise source. The sound absorbing cover includes side walls that cover side surfaces of the mating member and a bottom wall that covers a bottom surface of the mating member that intersects with the side surfaces of the mating member. The magnetic filler is oriented in a thickness direction of each of the side walls and the bottom wall. A sound absorbing assembly includes the sound absorbing cover and a fixing cover that is attached to the outer peripheral surface of the sound absorbing cover and that fixes, to a base, the sound absorbing cover and the mating member that is a noise source covered by the sound absorbing cover.

    摘要翻译: 吸音罩由含有磁性填料的泡沫塑料制成,并以三维形状整体成型,以覆盖作为噪声源的配合构件的至少一部分。 吸音罩包括覆盖配合构件的侧表面的侧壁和覆盖配合构件的与配合构件的侧表面相交的底表面的底壁。 磁性填料沿着各个侧壁和底壁的厚度方向取向。 吸音组件包括吸音罩和固定罩,该固定罩附着在吸声罩的外周表面,并固定在吸音罩和作为噪音源的配合构件的底座上, 吸音罩。