摘要:
Ein Verbrennungsmotor umfasst mehrere in Reihe angeordnete Motoreinheiten. Eine erste und eine zweite Motoreinheit umfassen jeweils: eine Zündkammer mit einem Einlass für zu verbrennenden Kraftstoff und mit einer Zündvorrichtung zum Entzünden von Kraftstoff; ein Kolbengehäuse, welches einen Innenraum bildet, in dem mindestens zwei Drehkolben angeordnet sind; eine schließbare Verbindung zwischen dem Innenraum und der Zündkammer zum Einleiten von Abgas, welches durch Verbrennung von Kraftstoff in der Zündkammer entsteht, wobei die mindestens zwei Drehkolben vom Abgas angetrieben werden; wobei jeder Innenraum einen Auslass für Abgas aufweist. Die Zündkammer der zweiten Motoreinheit weist außerdem einen Abgaseinlass auf, der mit dem Auslass der ersten Motoreinheit verbunden ist, so dass die Drehkolben der zweiten Motoreinheit auch von Abgas der ersten Motoreinheit angetrieben werden. Zudem wird ein Verfahren zum Betreiben eines solchen Verbrennungsmotors beschrieben.
摘要:
A flexible connecting rod arrangement for engines, hermetic compressors, and any application that requires a connection between a piston and a crankcase or any application that requires a connection between a linear slider and a crankcase.
摘要:
Systems and methods are disclosed that include operating an isothermal compression based combustion (IsoC) engine by injecting isothermally compressed air into a combustion engine immediately prior to a combustion event in order to increase the efficiency of the engine, improve emissions, and substantially eliminate autoignition and associated design constraints. The IsoC engine utilizes an intercooled compressor to isothermally compress air that is stored in a plurality of capacitance tanks prior to delivery of the compressed air to the combustion engine. The IsoC engine allows combustion to be selectively terminated to increase fuel efficiency, thereby resulting in a hybrid compressed air-motor and internal combustion operated IsoC engine.
摘要:
A motor-assisted non-uniform displacement engine control system includes a non-uniform displacement engine comprising a plurality of cylinders, the cylinders comprising at least two kinds of cylinders having different displacements, a motor connected to a driving shaft of the engine, an energy storage device for supplying electrical energy to the motor, and a motor control unit for controlling the motor, wherein the motor control unit controls the motor to compensate for a difference in torque due to different displacements of the cylinders such that a sum of engine torque and motor torque during an explosion stroke of each cylinder is uniform.
摘要:
Systems and methods are disclosed that include operating an isothermal compression based combustion (IsoC) engine by injecting isothermally compressed air into a combustion engine immediately prior to a combustion event in order to increase the efficiency of the engine, improve emissions, and substantially eliminate autoignition and associated design constraints. The IsoC engine utilizes an intercooled compressor to isothermally compress air that is stored in a plurality of capacitance tanks prior to delivery of the compressed air to the combustion engine. The IsoC engine allows combustion to be selectively terminated to increase fuel efficiency, thereby resulting in a hybrid compressed air-motor and internal combustion operated IsoC engine.
摘要:
A flexible connecting rod arrangement for engines, hermetic compressors, and any application that requires a connection between a piston and a crankcase or any application that requires a connection between a linear slider and a crankcase.
摘要:
When forming spray deposit (28) on the end face (23B') of a boss base material (23'), first, an inner mask member (32) is fitted to the prepared hole (23A') of the boss base material (23') and an outer mask member (33) is fitted over the outer peripheral side of the boss base material (23'). Then, a hard material is sprayed onto an annular deposit forming surface (23B1') between the inner mask member (32) and the outer mask member (33) and included in the end face (23B') of the boss base material (23') to thereby form a spray deposit (28). Accordingly, a portion acting as a working allowance for the prepared hole (23A'), out of the end face (23B') of the boss base material (23'), can be left intact as a spray-deposit (28)-free non-deposit-forming surface (23B2'), thereby preventing the spay deposit (28) from being damaged such as cracking when the prepared hole (23A') of the boss base material (23') is worked by a bite or the like.