专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008115845A Fan structure of vehicle 审中-公开
标题翻译：风扇结构
公开(公告)号：JP2008115845A
公开(公告)日：2008-05-22
申请号：JP2006341521
申请日：2006-12-19
申请人： Hyundai Motor Co Ltd , 現代自動車株式会社
发明人： LEE JEONG-HAN , NAM KYUNG-WOOK
IPC分类号： F04D29/38 , B60H1/00
CPC分类号： F04D29/666 , F04D29/328
摘要： PROBLEM TO BE SOLVED: To provide a fan structure of a vehicle improved so that vibration and noise emission of a fan are lessened as much as possible without any additional measure such as provision of a separate weight, increase in the hub wall thickness, etc.
SOLUTION: The fan structure for vehicle includes a fan equipped with a plurality of blades, wherein the total of X-axis components of all vectors and the total of their Y-axis components are both zero when the blades are represented by vectors of the same size, where the origin of the X-Y cartesian coordinate system is used as base point, and even though the blades are arranged with different angles from one another, the angles of arrangement of the blades relative to one another are such that the rotational center of the fan is identical to the center of gravity.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供改进的车辆的风扇结构，使得风扇的振动和噪声发射尽可能地减少，而没有任何额外的措施，例如提供单独的重量，轮毂壁厚度的增加等等。解决方案：车辆的风扇结构包括配备有多个叶片的风扇，其中当叶片为叶片时，所有矢量的X轴分量和它们的Y轴分量的总和都为零由相同尺寸的矢量表示，其中XY笛卡尔坐标系的原点用作基点，并且即使叶片彼此以不同的角度布置，叶片相对于彼此的布置角度也是如此风扇的旋转中心与重心相同。版权所有（C）2008，JPO＆INPIT

IPRDB

热门服务

关于我们

友情链接

联系方式