SLAVE CYLINDER WITH COOLANT CHANNEL IN A PLASTIC HOUSING COMPONENT; AND CLUTCH ACTUATION DEVICE

The invention relates to a slave cylinder (1) for a clutch actuation device of a motor vehicle, comprising a multipart housing (3), which extends concentrically about a longitudinal axis (2), and at least one piston (5) which is received in the housing (3) in a movable manner and which together with...

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Bibliographic Details
Main Author JACKY MICHEL
Format Patent
LanguageChinese
English
Published 02.03.2021
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Summary:The invention relates to a slave cylinder (1) for a clutch actuation device of a motor vehicle, comprising a multipart housing (3), which extends concentrically about a longitudinal axis (2), and at least one piston (5) which is received in the housing (3) in a movable manner and which together with the housing (3) delimits a pressure chamber (4), wherein the housing (3) is provided with a coolantchannel (6) which runs at least partly in a radial direction, and the housing (3) has a first housing component (7), which consists of plastic, and a second housing component (8), which is connectedto the first housing component (7) and consists of a metal material. The coolant channel (6) is formed at least partly by the first housing component (7). The invention additionally relates to a clutch actuation device comprising said slave cylinder (1). 本发明涉及一种适用于机动车离合操作装置的从动缸(1),它包含围绕纵向轴(2)同心延伸的多件式壳体(3)和至少一个以可移动方式容纳在所述壳体(3)中的、与所述壳体(3)一起限定压力腔(4)的活塞(5),其中,所述壳体(3)设有一个至少部分沿径向方向延伸的冷却剂通道(6),其中,所述壳体(3)具有由塑料构成的第一壳体组件(7)以及与所述第一壳体
Bibliography:Application Number: CN201980048095