| 摘要 |
A modular EGR valve 10, 110, 210, 310 includes an actuator subassembly 12 and a metering subassembly 14, 114, 214, 314. The metering subassembly defines a metering port 54, 154, 254, 354 and a metering chamber 52, 152, 252, 352. The metering port and the metering chamber have a predetermined relative configuration. The metering subassembly 14, 114, 214, 314 is configured for being coupled to the actuator subassembly 12 and for being coupled to an engine 80. |
