发明名称 |
DISPOSITIVO DI SICUREZZA PER LA LIMITAZIONE DI PRESSIONE DI UN COMPRESSORE DI CLIMATIZZAZIONE A CORSA VARIABILE RISPETTIVAMENTE A DISLOCAMEN |
摘要 |
<p>A safety device limits the pressure in an axial-piston compressor with variable piston displacement. The compressor has as wobble plate or swash plate whose tilt angle can be variably controlled by the pressure differential between the high pressure in the discharge pressure zone and the pressure in the piston-drive chamber. The safety device consists of a valve arranged in a connector channel between the discharge pressure zone and the pressure zone of the piston-drive chamber. When the discharge pressure exceeds a given pressure limit, the safety device responds by allowing an increased flow of pressure medium from the discharge pressure zone to the piston-drive chamber. The influx of pressure medium into the piston-drive chamber causes a reduction of the tilt angle of the swash plate or wobble plate.</p> |
申请公布号 |
ITMI20011431(D0) |
申请公布日期 |
2001.07.05 |
申请号 |
IT2001MI01431 |
申请日期 |
2001.07.05 |
申请人 |
BEHR GMBH & CO.;LUK FAHRZEUG- HYDRAULIK GMBH & CO K G |
发明人 |
WEBER GEORG;SCHAFER TILO;SICKELMANN MICHAEL;WALTER CHRISTOPH;KRAUSS HANS-JOACHIM;RAISER HARALD |
分类号 |
F04B49/10;B60H1/32;F04B27/10;F04B27/18;F25B1/00 |
主分类号 |
F04B49/10 |
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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