| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the number of parts while maintaining responsiveness and control accuracy in an auxiliary chamber type gas engine provided with an auxiliary chamber connected to a combustion chamber (main chamber). <P>SOLUTION: In the auxiliary chamber type gas engine 10 provided with an auxiliary chamber 15 connected to a main chamber 14 has, for each combustion room, a fuel supply device 20 for supplying fuel, a first fuel supply passage 23 for connecting the fuel supply device 20 and an intake pipe 16, a second fuel supply passage 24 for connecting the fuel supply device 20 and the auxiliary chamber 15, and a switching means 22 disposed at the fuel supply device 20 for switching communication between the fuel supply device 20 and the first fuel supply passage 23 or the second fuel supply passage 24, the switching means 22 is composed of a switching chamber 30 and a piston 40 that is slidably inserted into the switching chamber 30, and switches communication between the fuel supply device 20 and the first fuel supply passage 23 or the second fuel supply passage 24 by the slide of the piston 40 in the switching chamber 30. <P>COPYRIGHT: (C)2012,JPO&INPIT |
