| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pump fixing device capable of reducing noise in a cabin by restraining the propagation of the vibration of a pump into the cabin. <P>SOLUTION: The pump fixing device includes the pump 10 arranged in an engine room 40 and making fluid flow by differential pressure generated in response to the rotation of an impeller 17, a panel 30 for partitioning the engine room 40 and a cabin inside space 41 and arranged nearer to the cabin inside space than the pump 10, a bracket 20 constituted of a hard material for fixing the pump 10 to the panel 30 integrated with the panel 30 by being separately fixed to the panel 30 and supporting the pump 10 and a heater core 2 connected to the pump 10 via a pipe member and arranged in the cabin inside space 41. An angle formed of a panel surface 31 in a part integrated with the bracket 20 and the panel 30 and a rotary shaft 13 of the impeller 17 is set so as to be included in a range of 70 degrees to 90 degrees. <P>COPYRIGHT: (C)2012,JPO&INPIT |
