Helix coupling

Patent · Wed Mar 17 04:00:00 EST 1982

OSTI ID:6568536

Ginell, W S

A coupling for connecting helix members in series, which consists of a pair of U-shaped elements, one of which is attached to each helix end with the U sections of the elements interlocked. The coupling is particularly beneficial for interconnecting helical Nitinol elements utilized in thermal actuators or engines. Each coupling half is attached to the associated helix at two points, thereby providing axial load while being easily removed from the helix, and reusable.

• DOE Contract Number: AC05-78OR06028
• Assignee: ERA-08-018484; EDB-83-051427
• Patent Number(s): None
• Application Number: ON: DE83006872
• OSTI ID: 6568536
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
425007* -- Engineering-- Power Cycles-- Other-- (1980-)
COUPLINGS
DESIGN
ENGINES
HEAT ENGINES
NITINOL HEAT ENGINES