| 发明名称 | Water pump for vehicle | ||
| 摘要 | A water pump for a vehicle, may include a first shaft fixed to a pulley to be rotated thereby, a second shaft fixed to an impeller for pumping, and clutch that is disposed between the first shaft and the second shaft to selectively connect the first and second shafts to transfer a rotation torque of the first shaft to the second shaft. | ||
| 申请公布号 | US8794909(B2) | 申请公布日期 | 2014.08.05 |
| 申请号 | US201012917256 | 申请日期 | 2010.11.01 |
| 申请人 | Hyundai Motor Company;Kia Motors Corporation | 发明人 | Lee Bong Sang |
| 分类号 | F04D29/049;F04D13/02;F04D15/00 | 主分类号 | F04D29/049 |
| 代理机构 | Morgan, Lewis & Bockius LLP | 代理人 | Morgan, Lewis & Bockius LLP |
| 主权项 | 1. A water pump for a vehicle, comprising: a first shaft fixed to a pulley to be rotated thereby; a second shaft fixed to an impeller for pumping at one end portion; and a clutch that is disposed between the first shaft and the second shaft to selectively connect the first and second shafts to transfer a rotation torque of the first shaft to the second shaft; wherein a sliding portion is formed at the other end portion of the second shaft, and the clutch member is slidably coupled thereto to move along the other end portion of the sliding portion; and wherein the clutch member includes a first portion having a cylindrical shape slidably engaged with a spline formed in the sliding portion and a second portion having a flange shape that is integrally formed with the first portion, corresponding to the brake pad. | ||
| 地址 | Seoul KR | ||