Assertion: engine's piston | /r/CapableOf | join 90 degrees
Facets:
value: on a crankshaft
type: LOCATION
value: out of phase
type: OTHER
Source sentences:
text: The gamma configuration has two cylinders: one containing a displacer, with a hot and a cold end, and one for the power piston; they are joined to form a single space, so the cylinders have equal pressure; the pistons are typically in parallel and joined 90 degrees out of phase on a crankshaft.