发明名称 |
CLUTCH BEARING, ELECTROMAGNETIC CLUTCH AND TRANSPORT REFRIGERATION UNIT |
摘要 |
A clutch bearing (34) for a transportation refrigeration unit includes one or more rolling elements (38) supportive of one or more components of an electromagnetic clutch for a transportation refrigeration unit, and a plurality of bearing races (36) configured to retain the one or more rolling elements. The bearing races include a coating of thin dense chromium to reduce corrosion and/or damage of the clutch bearing. A transportation refrigeration unit includes a power source (12) and a blower (32) of the transportation refrigeration unit. An electromagnetic clutch (14) is operably connected to the power source and the blower (132) and includes a rotor (16) positioned at a central axis and an armature (18) positioned at the central axis and having an axial air gap (22) to the rotor when the clutch is in a disengaged position. A clutch bearing is located at the central axis and is supportive of the rotor. |
申请公布号 |
WO2012047688(A1) |
申请公布日期 |
2012.04.12 |
申请号 |
WO2011US53584 |
申请日期 |
2011.09.28 |
申请人 |
CARRIER CORPORATION;WHITE, BRIAN TYLER;TORLAI, DAVID R. |
发明人 |
WHITE, BRIAN TYLER;TORLAI, DAVID R. |
分类号 |
F16C33/62;F16C33/30;F16D27/112 |
主分类号 |
F16C33/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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