|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F01D-025/18 F01D-011/00 F16J-015/44|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 1 인용 특허 : 26|
An exemplary turbomachine secondary ring seal assembly includes a base portion that extends circumferentially about an axis and a protrusion extending from the base portion toward the axis. The protrusion has a sealing surface that contacts a support to limit movement of a fluid from a first axial side of the base portion to a second opposite axial side of the base portion. The sealing surface faces the axis. The sealing surface may also face in a radial direction.
1. A turbomachine ring seal assembly, comprising: a base that extends circumferentially about an axis, the base having an innermost diameter about the axis; anda protruding element extending radially inward and axially forward from the base, the protruding element having a first sealing surface that contacts a first support to limit movement of a fluid from a first axial side of the base to a second opposite axial side of the base, the contact between the first sealing surface and the first support at a position that is radially inside the innermost diam...