Engineering topics

Ng, Gim Shek

Publications and source records attributed to Ng, Gim Shek.

2 records

NASA NTRS1995

Service Cart For Engines

Cart supports rear-mounted air-cooled engine from Volkswagen or Porsche automobile. One person removes, repairs, tests, and reinstalls engine of car, van, or home-built airplane. Consists of framework of wood, steel, and aluminum components supported by four wheels. Engine lifted from vehicle by hydraulic jack and gently lowered onto waiting cart. Jack removed from under engine. Rear of vehicle raised just enough that engine can be rolled out from under it. Cart easily supports 200-lb engine. Also used to hold transmission. With removable sheet-metal top, cart used as portable seat.

Ng, Gim Shek↗

NASA NTRS1993

Composite Tiedown Fastener

Taut fastener formed from flat tape and buckles. Flexible, tiedown composite fastener for joining two or more material panels or other structural components dispensed from roll and cut to desired length. Fastener made partly of polyvinyl chloride or other resilient synthetic material and designed for joining components for which snug all-around fits required. Easily installed and removed by hand without use of tools. Potential application extends to many areas. One use of fastener is to bind pages and covers together to make book. Also utilized to provide energy-absorbing and breakaway structural fasteners for fail-safe vehicles in crashes.

Ng, Gim Shek↗