公开(公告)号：US20050180860A1

公开(公告)日：2005-08-18

申请号：US10779884

申请日：2004-02-17

申请人： Bradley Dewispelaere ,  Raymond Murray ,  S. Ahmed ,  Roy Plew

发明人： Bradley Dewispelaere ,  Raymond Murray ,  S. Ahmed ,  Roy Plew

IPC分类号： F04B27/10 ,  F04B1/12 ,  F04B27/08

CPC分类号： F04B27/1054

摘要： A compressor of the present invention includes a drive shaft extending along a longitudinal axis, a swash plate assembly operatively connected to and driven by the drive shaft, a retainer ring for disposition about the drive shaft. The drive shaft has first and second annular grooves therein and spaced longitudinally from one another and a conical ramp extending out of the first annular groove toward the second annular groove for facilitating movement of the retainer ring out of the first annular groove and along the drive shaft to the second annular groove. The swash plate assembly includes a journal member connected to a drive hub further connected to the drive shaft and is rotated thereby with the drive shaft around the longitudinal axis to form the inclination angle of a swash plate thereby controlling displacement of the swash plate assembly.

摘要翻译： 本发明的压缩机包括沿着纵向轴线延伸的驱动轴，可操作地连接到驱动轴并由驱动轴驱动的旋转斜盘组件，用于围绕驱动轴配置的保持环。 驱动轴在其中具有第一和第二环形槽并且彼此纵向间隔开，并且从第一环形槽向外延伸朝向第二环形槽的锥形斜面，以便于保持环从第一环形槽移出并且沿着驱动轴 到第二环形槽。 旋转斜盘组件包括连接到驱动毂的轴颈构件，该轴颈进一步连接到驱动轴并且随着驱动轴围绕纵向轴线旋转，以形成斜盘的倾斜角，从而控制斜盘组件的位移。

公开(公告)号：US20050281686A1

公开(公告)日：2005-12-22

申请号：US10874046

申请日：2004-06-22

申请人： Bradley Dewispelaere ,  Ronald Williams

发明人： Bradley Dewispelaere ,  Ronald Williams

IPC分类号： B60H1/32 ,  F04B27/08 ,  F04B27/10 ,  F25B31/00 ,  F04B17/00 ,  F04B1/12

CPC分类号： F25B31/002 ,  B60H1/3214 ,  F04B27/1081 ,  F04B27/109 ,  F25B2400/076 ,  F25B2500/26

摘要： A variable capacity automotive refrigerant compressor is provided with a pressure equalization passage between the crankcase volume and the suction passage in the manifold to prevent a pressure imbalance between the two that could otherwise cause a reduction in crankcase lubricant retention during extended periods of system inactivity.

摘要翻译： 可变容量的汽车制冷剂压缩机在曲轴箱体积和歧管中的吸入通道之间设置有压力平衡通道，以防止两者之间的压力不平衡，否则在长时间的系统不活动期间可能导致曲轴箱润滑剂保持力减小。

公开(公告)号：US20050279480A1

公开(公告)日：2005-12-22

申请号：US10869337

申请日：2004-06-16

申请人： Bradley Dewispelaere ,  Philip Laroach ,  Michael Hampton ,  Andrew Gifford

发明人： Bradley Dewispelaere ,  Philip Laroach ,  Michael Hampton ,  Andrew Gifford

IPC分类号： B22D17/00 ,  B22D17/08

CPC分类号： B22D17/00

摘要： The subject invention provides a method of manufacturing an air conditioning compressor assembly for a vehicle having a front head member. A forming die having a cover half and an ejector half is shaped to define the features of the front head member. A conventional casting process is used to form the front head member. The front head member is cast to include a plurality of sealing surfaces, each concentric with a bore. A fastener passes through the bore to secure the front head member to the compressor housing such that a head portion of the fastener is in sealing engagement with the sealing surface as cast into the front head member to provide a pressure tight seal therebetween.

摘要翻译： 本发明提供一种制造用于具有前头构件的车辆的空调压缩机组件的方法。 具有盖半部和喷射器半部的成型模被成形为限定前头部件的特征。 使用常规的铸造工艺来形成前头部件。 前头构件被铸造成包括多个密封表面，每个密封表面与孔同心。 紧固件穿过孔以将前头部构件固定到压缩机壳体，使得紧固件的头部与浇注到前头部构件中的密封表面密封接合以在其间提供压力密封。