| 摘要 |
The "command rod" is a mechanical part for internal combustion engine of pistons that consists of a straight arm structural symmetrical profile, fully hard, having one tip with a hole properly structured to a piston pin (3) transpose and other tip with a closed gear profile (6) with internal teeth, formed by arcs and straight segments united tangentially and conveniently calculated to best meet piston reactions. For the application of "command rod", traditional crankshaft is replaced by a major shaft which will rotate inside the "command rod gear". A rotating swivel clamp (9) keeps the internal main shaft (7) pressed at the gear profile (6) of the "command rod". The swivel clamp (9), attached to the inner main shaft (7), embraces the profile of the "command rod gear" for its outer face through the pins (8) of the clamp (9) against the inner shaft (7), keeping them permanently engaged. |
