Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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F01B
MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
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1/00
Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
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F01B1/02
with cylinders all in one line
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F01B1/02

Operating engine
12460547 · 2025-11-04 · ·

The present invention relates to a working engine that comprises a working volume or plurality of working volumes. The working volume(s) are each assigned one or more inlet valves and one or more outlet valves. The inlet valve(s) are connected to a supply line arrangement that supplies a medium. The inlet valve(s) are arranged so that when an inlet valve is open, the medium is supplied to the working volume assigned to the inlet valve. The outlet valve(s) are connected to a discharge line arrangement. In the working phase of increasing the working volume(s), the inlet valve(s) associated with the working volume(s) are open and the outlet valve(s) associated with the working volume(s) are closed. In the working phase of reducing the working volume(s), the outlet valve(s) associated with the working volume(s) are open and the inlet valve(s) associated with the working volume(s) are closed.

Operating engine
12460547 · 2025-11-04 · ·

The present invention relates to a working engine that comprises a working volume or plurality of working volumes. The working volume(s) are each assigned one or more inlet valves and one or more outlet valves. The inlet valve(s) are connected to a supply line arrangement that supplies a medium. The inlet valve(s) are arranged so that when an inlet valve is open, the medium is supplied to the working volume assigned to the inlet valve. The outlet valve(s) are connected to a discharge line arrangement. In the working phase of increasing the working volume(s), the inlet valve(s) associated with the working volume(s) are open and the outlet valve(s) associated with the working volume(s) are closed. In the working phase of reducing the working volume(s), the outlet valve(s) associated with the working volume(s) are open and the inlet valve(s) associated with the working volume(s) are closed.