发明名称 |
A HERMETIC MOTOR-DRIVEN COMPRESSOR FOR REFRIGERATORS |
摘要 |
A motor-driven compressor unit (12) suspended in a hermetic housing (10) comprises a casing (24) which encloses the stator (16) of the electric motor externally and to which the stator is fixed. The casing (24) carries and is fixed firmly to a block (36) of the compressor and further comprises a transverse wall (28) situated at the opposite end to the block. The block (36) and the transverse wall (28) have respective annular seats (56, 60) concentric with the axis of rotation of the crankshaft (46). The annular seat (56) in the block (36) contains a main self-aligning bearing (86) and the annular seat (60) in the transverse wall (28) of the casing (24) contains a secondary self-aligning bearing (64).
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申请公布号 |
WO9849447(A1) |
申请公布日期 |
1998.11.05 |
申请号 |
WO1998EP02409 |
申请日期 |
1998.04.23 |
申请人 |
EMBRACO EUROPE S.R.L.;BIANCHI, VITTORIO |
发明人 |
BIANCHI, VITTORIO |
分类号 |
F04B39/00;F04B39/12;(IPC1-7):F04B39/00 |
主分类号 |
F04B39/00 |
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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