COMPRESSIBLE ACCESS SLEEVED BORESCOPE
ASSEMBLY
申请(专利)号： US201815995972
专利号： US2019368375A1 主分类号： F01D21
申请权利人： UNITED
TECHNOLOGIES CORPORATION
公开国代码： US 优先权国家： US
摘 要：
A borescope assembly comprises a
spring, a housing sleeve, a washer sleeve at least partially nested within the housing sleeve, and a plug coupled to the housing sleeve, where the spring is completely contained within the housing sleeve and the washer sleeve. A system for an
engine defined about an axial centerline comprises an inner case that includes a bushing, a duct case radially outward of the inner case with respect to the axial centerline, a seal located on the duct case, and a borescope assembly that traverses the seal and the bushing in mounting to the inner case, the
borescope assembly including: a spring, a housing sleeve, and a washer sleeve at least partially nested within the housing sleeve, where the spring is isolated from the seal by the housing sleeve and the washer sleeve such that the spring is
申请日： 2018-06-01 公开公告日： 2019-12-05
分类号： F01D21 发明设计人： JEFFREY D.
DICKENS; BRIAN K.
RICHARDSON; RUSSELL B. HANSON 申请国代码： US
优先权： 20180601 US
201815995972
摘 要 附 图：
contact-free with respect to the seal. 主权项：
1. A borescope assembly, comprising:
权 利 要 求 说 明 书
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COMPRESSIBLE ACCESS SLEEVED BORESCOPE ASSEMBLY
