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公开(公告)号：US10323629B2
公开(公告)日：2019-06-18
申请号：US15462060
申请日：2017-03-17
摘要： A multi-stage piston compressor with a cooling arrangement is provided. The multi-stage piston compressor includes a compressor unit having a plurality of air-cooled cylinders on a crankcase housing, a motor unit that is mounted at an end face of the crankcase housing, and a cooler unit at an opposing end face of the compressor unit. An axial fan wheel of the cooler unit blows cooling air substantially outwards toward the compressor unit. In order to conduct cooling air externally in the region of said compressor unit, at least one air guide housing mounted between the cooler unit and the crankcase extends at least partially radially around the crankcase in a curved manner, such that the axial air flow generated by the axial fan wheel is at least partially guided around the crankcase in the radial direction and toward at least one cylinder at the air outlet side of the air guide housing.
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2.发明授权公开(公告)号：US08992187B2
公开(公告)日：2015-03-31
申请号：US13718168
申请日：2012-12-18
发明人： Michael Hartl , Juergen Mendel , Joerg Mellar , Matthias Fritz
CPC分类号： F04B39/064 , F04B17/03 , F04B25/005 , F04B27/005 , F04B39/066
摘要： An air-cooled reciprocating compressor for vehicles includes a compressing unit, which has a plurality of cylinders and is driven by a motor and has a fan for generating a cooling air flow. The fan is disposed on a connecting shaft between the motor and the compressing unit and takes in cooling air from the surroundings and delivers cooling air to a downstream cooling air duct, wherein the cooling air duct at least partially surrounds the cylinders and is designed such that cooling air can flow around all in-line cylinders of the compressing unit.
摘要翻译： 一种用于车辆的风冷式往复式往复式压缩机，具有压缩单元，该压缩单元具有多个气缸并由电动机驱动，并具有用于产生冷却空气流的风扇。 风扇设置在电动机和压缩单元之间的连接轴上，并从周围吸入冷却空气，并将冷却空气输送到下游冷却风道，其中冷却空气管道至少部分地围绕气缸，并被设计成使得 冷却空气可以在压缩单元的所有直列气缸周围流动。
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