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    • 1. 发明申请
    • HEAT SHIELD AND METHOD TO PRODUCE SAME
    • 热屏蔽及其制造方法
    • WO2015011295A1
    • 2015-01-29
    • PCT/EP2014/066202
    • 2014-07-28
    • REINZ-DICHTUNGS-GMBH
    • OSTERMEIER, HelmutSAUTER, Marc
    • F02B77/11F01N13/14
    • B60R13/0876B60Y2410/114B60Y2410/12F01N13/14F01N13/1855F01N13/1872F01N2260/20F02B77/11
    • The invention relates to a heat shield (1) for shielding of hot areas, e.g. of a combustion engine. The heat shield (1) comprises at least one metal sheet layer (2) with a first and a second surface (4, 5), with the at least one metal sheet layer (2) comprising at least one passage opening (3) for the passage of a fastening element (6), and a sleeve (20), which passes through the passage opening (3). Said heat shield further has a decoupling element (10) from flexible material arranged between the circumferential edge of the passage opening (3) and the sleeve (20), where the decoupling element (10) and the sleeve (20) each comprise a) an annular shank area (11, 21), which penetrates the passage opening (3), b) a first collar (17, 22), which on the first surface (4) extends radially outward relative to the circumferential edge of the passage opening (3), and c) a second collar (12, 25), which extends adjacent to the second surface (5) radially outward relative to the circumferential edge of the passage opening (3).
    • 本发明涉及一种用于屏蔽热区域的隔热罩(1)。 的内燃机。 所述隔热罩(1)包括至少一个具有第一和第二表面(4,5)的金属片层(2),所述至少一个金属片层(2)包括至少一个通道开口(3),用于 紧固元件(6)的通道和穿过通道开口(3)的套筒(20)。 所述隔热罩还具有与设置在通道开口(3)的周向边缘和套筒(20)之间的柔性材料的去耦元件(10),其中去耦元件(10)和套管(20)各自包括a) 穿过通道开口(3)的环形柄部区域(11,21),b)第一环(17,22),其在第一表面(4)上相对于通道开口的周向边缘径向向外延伸 (3),以及c)相对于所述通道开口(3)的周向边缘径向向外延伸地延伸到所述第二表面(5)的第二套环(12,25)。