Toyota jidosha kabushiki kaisha (20250116215). BLOW-BY GAS RECIRCULATION DEVICE
BLOW-BY GAS RECIRCULATION DEVICE
Organization Name
toyota jidosha kabushiki kaisha
Inventor(s)
Masami Ishikawa of Aichi-gun JP
Tomoya Oshima of Susono-shi JP
BLOW-BY GAS RECIRCULATION DEVICE
This abstract first appeared for US patent application 20250116215 titled 'BLOW-BY GAS RECIRCULATION DEVICE
Original Abstract Submitted
a first passage communicating a portion downstream side of the compressor in the intake passage and an upstream side of the intercooler with the crankcase, a second passage communicating a portion downstream of the intercooler in the intake passage with the crankcase, and a third passage communicating a portion upstream of the compressor in the intake passage with the crankcase are installed in the turbocharged engine, and a switching valve for switching between a state in which the first passage communicates and the second passage is blocked, and a state in which the first passage is blocked and the second passage communicates is provided.