NASA SP.Scientific and Technical Information Office, National Aeronautics and Space Administration [available from National Technical Information Service, Springfield, Va.], 1999 |
도서 본문에서
88개의 결과 중 1 - 3개
281 페이지
... pressure fuel turbopump should be redesigned to reduce any relative motion or fretting between the bearing and its journal or housing , eliminating the need for dry film lubrica- tion . Tests of the high - pressure fuel turbopump should ...
... pressure fuel turbopump should be redesigned to reduce any relative motion or fretting between the bearing and its journal or housing , eliminating the need for dry film lubrica- tion . Tests of the high - pressure fuel turbopump should ...
361 페이지
... pressure change ( secs . ) Source 65.524 V58P0866C 66.764 T41P1700C Start ET LH , ullage pressure deviations Start divergent yaw rates ( RH vs. LH SRB ) 72.204 V90R2528C [ no page number ] 39 : 12.294 39 : 12.488 39 : 12.507 39 : 12.535 ...
... pressure change ( secs . ) Source 65.524 V58P0866C 66.764 T41P1700C Start ET LH , ullage pressure deviations Start divergent yaw rates ( RH vs. LH SRB ) 72.204 V90R2528C [ no page number ] 39 : 12.294 39 : 12.488 39 : 12.507 39 : 12.535 ...
364 페이지
... pressure to the upstream ( high - pressure ) side of the O - ring as it sits in its groove or channel . a . For this pressure actuation to work most effectively , a space between the O - ring and its upstream channel wall should exist ...
... pressure to the upstream ( high - pressure ) side of the O - ring as it sits in its groove or channel . a . For this pressure actuation to work most effectively , a space between the O - ring and its upstream channel wall should exist ...
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