| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sealing device 1 which is integrally equipped with two sealing parts consisting of an oil seal 5 and a slipper seal 9, and finishes the machining of the housing at one place and the mounting work of the seal in one time in the sealing device 1 used for a gasoline direct injection pump or the like. <P>SOLUTION: A first mounting ring 4 metal-fitted to an inner peripheral surface of a shaft hole of the housing 2, the oil seal 5 mounted to the first mounting ring 4 and slidably contacted on the peripheral surface of the shaft 3, a projection 6 for sealing mounted on the first mounting ring 4 and pushed close to the end surface part 2b of the housing 2, a second mounting ring 7 metal-fitted to the first mounting ring 4, and the slipper seal 9 slidably close- contacting to the peripheral surface of the shaft 3 while being held between the first and the second mounting rings 4, 7 are integrally assembled. <P>COPYRIGHT: (C)2004,JPO |
