Barton John KENYON,Nicholas Jerome REED,Andrew WILSON,Ian Malcolm SMITH
申请号:
US16377505
公开号:
US20190234411A1
申请日:
2019.04.08
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A double-ended blower includes a blower motor assembly supporting opposed first and second shaft ends. The first and second shaft ends have respective first and second impellers attached thereto and enclosed within first and second volutes, respectively. The first volute is connected to an inlet and the second volute is connected to an outlet. The blower motor assembly is supported in a chassis enclosure and a radially outer inter-stage path is between the first and second volute. The second volute is at least partially substantially concentrically nested with the radially outer inter-stage gas path.