| 摘要 |
In order to produce a rotary valve with short and small cross-sectional dimensions, fresh gas or exhaust gas ducts of the rotary valve are associated with adjacent cylinders and extend in some regions in a common cross-sectional plane, in different halves of the cross section of the rotary valve outside the longitudinal axis thereof, the plane also contains two diametrically opposite fresh gas and, respectively, exhaust gas openings in the rotary valve housing.
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