发明名称 |
Anti-fretting coating for rotor attachment joint and method of making same |
摘要 |
An x-ray tube includes a cathode adapted to emit electrons, a bearing assembly comprising a rotatable shaft having a rotor hub, a target assembly attached to the rotatable shaft and positioned to receive the emitted electrons in order to generate x-rays therefrom, a rotor attached to the rotor hub at an attachment face, wherein the attachment face comprises a first material compressed against a second material, and a first anti-wear coating attached to one of the first material and the second material and positioned between the first material and the second material. |
申请公布号 |
US8897420(B1) |
申请公布日期 |
2014.11.25 |
申请号 |
US201213367414 |
申请日期 |
2012.02.07 |
申请人 |
General Electric Company |
发明人 |
Hunt Ian Strider;Triscari Andrew Thomas |
分类号 |
H01J35/10;H01J35/26;H01J35/24 |
主分类号 |
H01J35/10 |
代理机构 |
Ziolkowski Patent Solutions Group, SC |
代理人 |
Ziolkowski Patent Solutions Group, SC |
主权项 |
1. An x-ray tube comprising:
a cathode adapted to emit electrons; a bearing assembly comprising a rotatable shaft having a rotor hub; a target assembly attached to the rotatable shaft and positioned to receive the emitted electrons in order to generate x-rays therefrom; a rotor attached to the rotor hub at an attachment face, wherein the attachment face comprises a first material compressed against a second material; and a first anti-wear coating attached to one of the first material and the second material and positioned between the first material and the second material. |
地址 |
Schenectady NY US |