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US07389640B2 Hydraulic system and automatic transmission 失效
液压系统和自动变速器

Hydraulic system and automatic transmission
摘要:
A hydraulic system including a multi-flow hydraulic pressure supply unit, especially a dual-flow hydraulic pressure supply unit, such as a pump, by which a volumetric flow of pressurized fluid is supplied to a hydraulic-fluid-operated device. A valve arrangement is provided either for switching between the individual pump flows or for interconnecting the individual pump flows.
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