公开(公告)号：AU2003248175A1

公开(公告)日：2004-07-01

申请号：AU2003248175

申请日：2003-09-18

Applicant: EMERSON CLIMATE TECHNOLOGIES INC

Inventor： HODAPP TOM R ,  MEZACHE MACINLSSA ,  BROSTROM TROY R ,  SUN WEI HAIN ,  REINHART KEITH J ,  CLENDENIN HARRY B

IPC: F04C18/02 ,  F04C23/00 ,  F04C29/00

Abstract: A compressor is driven by a drive shaft rotatably supported by a main bearing housing and a lower bearing housing. The main bearing housing positions a main bearing at or near a nodal point of the drive shaft during vibration by the drive shaft. The main bearing housing is designed such that the main bearing pivots during the vibration of the drive shaft in order to maintain surface contact between the bearing and the drive shaft to eliminate edge loading of the bearing.

公开(公告)号：EP3039294A4

公开(公告)日：2017-04-26

申请号：EP14839404

申请日：2014-08-28

Applicant: EMERSON CLIMATE TECHNOLOGIES

Inventor： BROSTROM TROY R ,  KULKARNI SUNIL S ,  VAN HOOSE RONALD L

IPC: F04B35/04 ,  F04B39/02 ,  F04C23/00 ,  F04C28/28 ,  F04C29/02

CPC classification number: F04C28/28 ,  F04B35/04 ,  F04B39/0207 ,  F04B39/023 ,  F04B39/0284 ,  F04B51/00 ,  F04B2201/0402 ,  F04B2201/0403 ,  F04C18/02 ,  F04C18/0207 ,  F04C18/082 ,  F04C18/107 ,  F04C18/32 ,  F04C23/008 ,  F04C29/021 ,  F04C29/04 ,  F04C2240/809 ,  F04C2240/81 ,  F04C2270/24 ,  F04C2270/86 ,  F25B2700/03 ,  G01F23/247 ,  G01F23/248

Abstract: A compressor may include a shell, a compression mechanism, first and second temperature sensors, and a control module. The shell may define a lubricant sump. The compression mechanism may be disposed within the shell and may be operable to compress a working fluid. The first temperature sensor may be at least partially disposed within the shell at a first position. The second temperature sensor may be at least partially disposed within the shell at a second position that is vertically higher than the first position. The control module may be in communication with the first and second temperature sensors and the pressure sensor and may determine whether a liquid level in the lubricant sump is below a predetermined level based on data received from the first and second temperature sensors.

Abstract translation: 压缩机可以包括壳体，压缩机构，第一和第二温度传感器以及控制模块。 外壳可以定义润滑油槽。 压缩机构可以设置在壳体内并且可以用于压缩工作流体。 第一温度传感器可以在第一位置处至少部分地设置在外壳内。 第二温度传感器可以在垂直高于第一位置的第二位置处至少部分地设置在壳内。 控制模块可以与第一温度传感器和第二温度传感器以及压力传感器通信，并且可以基于从第一温度传感器和第二温度传感器接收的数据来确定润滑油池中的液位是否低于预定水平。