| 摘要 |
The device has a rod with a main bearing eye at one end, a piston bolt bearing eye at the other for connection to a piston via a piston bolt mounted in an eccentric ring, a locking arrangement mounted on the rod for selectively fixing the eccentric ring in one or other of two pivot range end positions and a control arrangement operated externally via an action element of an actuator device and that interacts with the locking arrangement. The device has a rod (6) with a main bearing eye (7) at one end, a piston bolt bearing eye (9) at the other for connection to a piston (2) via a piston bolt (8) mounted in an eccentric ring (10), a locking arrangement (11) mounted on the rod for selectively fixing the eccentric ring in one or other of two pivot range end positions and a control arrangement operated externally via an action element (17) of an actuator device (18) and that interacts with the locking arrangement. AN Independent claim is also included for the following: (a) a piston engine, especially an internal combustion engine, with an arrangement for varying the compression ratio.
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