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公开(公告)号：US6056521A
公开(公告)日：2000-05-02
申请号：US199123
申请日：1998-11-24
CPC分类号： F04B39/14 , F04B35/04 , F04B39/066 , F04B39/121
摘要： A two-cylinder air compressor has a motor with a through drive shaft. Identical housings are provided at each end of a cylindrical spacer sleeve that surrounds the motor. The housings include cylinder housing extensions each of which mounts a cylinder sleeve, a valve plate, and a head. The heads are part of a one-piece cylinder head member. Wobble pistons are mounted on each end of the motor shaft and operate in the cylinder sleeves. The cylinder sleeves rest on a floor in the housing which has integrally formed passages for cooling air to circulate around the cylinder sleeves. The one-piece cylinder head member includes integral tubes connecting the heads. The integral tubes span the distance between the heads and are spaced from the outside of the spacer. The housings may be joined by through bolts or without bolts by press fitting the bearings in the housing, press fitting the housings to the spacer sleeve, and press fitting the motor shaft into the bearings. The one-piece cylinder head serves as the final retention member, clamping the housings axially while maintaining radial orientation.
摘要翻译： 双缸空气压缩机具有带有通过驱动轴的电动机。 在围绕电机的圆柱形间隔套筒的每一端设有相同的外壳。 壳体包括气缸壳体延伸部，每个壳体延伸部安装有气缸套筒，阀板和头部。 头部是一体式气缸盖构件的一部分。 摆动活塞安装在电机轴的每一端，并在气缸套中运行。 气缸套安装在壳体中的地板上，该底板具有一体形成的通道，用于冷却空气以围绕气缸套筒循环。 一体式气缸盖构件包括连接头部的整体管。 整体管跨越头部之间的距离并且与间隔件的外部间隔开。 外壳可以通过螺栓连接，也可以通过将轴承压入外壳中而不用螺栓连接，将外壳压配合到间隔套上，并将电机轴按压到轴承中。 一体式气缸盖用作最终的保持构件，在保持径向定位的同时轴向夹紧壳体。
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公开(公告)号：US5970844A
公开(公告)日：1999-10-26
申请号：US28076
申请日：1998-02-23
摘要： A cylinder sleeve is composed of multiple identical interlocking sleeve elements. Each sleeve element has a circular cylindrical portion and an integral circular arc portion tangent to the cylindrical portion. The circular arc portion has a boss on one end and an offset finger on the other which mates with the boss of an adjacent sleeve element to fix the adjacent sleeve elements together radially.
摘要翻译： 气缸套由多个相同的互锁套筒元件组成。 每个套筒元件具有圆柱形部分和与圆柱形部分相切的整体圆弧部分。 圆弧部分在一端具有凸台，另一端具有凸台，另一端具有与相邻套筒元件的凸台配合的偏移指，以将相邻的套筒元件径向固定在一起。
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公开(公告)号：US06450777B2
公开(公告)日：2002-09-17
申请号：US09761911
申请日：2001-01-17
IPC分类号： F04B112
CPC分类号： F04B1/128 , F04B1/14 , F04B1/146 , F04B27/02 , F04B27/0878 , F04B27/10 , F04B27/1036 , F04B27/1054 , F04B39/0094 , F04B49/007
摘要： An axial piston fluid pumping apparatus is disclosed in which wobble pistons are rigidly connected to arms of a nutating plate that is rotatably mounted on a bearing which is mounted on a drive shaft. The axis of the bearing is at an acute angle to the axis of the shaft. The wobble pistons move within cylinders whose bores are disposed about the axis of the shaft. In one embodiment, the pistons are supported by leaf springs and radially resilient connecting rods and the crankcase is enclosed.
摘要翻译： 公开了一种轴向活塞流体泵送装置，其中摆动活塞刚性地连接到可旋转地安装在安装在驱动轴上的轴承上的章动板的臂。 轴承的轴线与轴的轴线成锐角。 摆动活塞在气缸内移动，其孔围绕轴的轴线设置。 在一个实施例中，活塞由板簧和径向弹性的连接杆支撑，并且曲轴箱被封闭。
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公开(公告)号：US5593291A
公开(公告)日：1997-01-14
申请号：US506491
申请日：1995-07-25
申请人： William H. Lynn
发明人： William H. Lynn
CPC分类号： F04B49/007 , F04B1/146 , F04B27/02 , F04B27/10 , F04B27/1054
摘要： A fluid pumping apparatus is disclosed in which wobble pistons are rigidly connected to arms of a swashplate that is rotatably mounted on bearings which are mounted on a drive shaft. The axis of the bearings is at an acute angle to the axis of the shaft. The wobble pistons move within cylinders whose bores are parallel to the axis of the shaft. Two or more pistons and cylinders are arranged symmetrically about the shaft axis, and cylinder-piston combinations are mounted at opposite ends of a through shaft.
摘要翻译： 公开了一种流体泵送装置，其中摆动活塞刚性地连接到可旋转地安装在安装在驱动轴上的轴承上的斜盘的臂。 轴承的轴线与轴的轴线成锐角。 摆动活塞在其孔平行于轴的轴的气缸内移动。 两个或多个活塞和气缸围绕轴线对称布置，气缸 - 活塞组合安装在通轴的相对端。
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公开(公告)号：US06254357B1
公开(公告)日：2001-07-03
申请号：US09593639
申请日：2000-06-13
申请人： William H. Lynn , Paul J. Thomas
发明人： William H. Lynn , Paul J. Thomas
IPC分类号： F04B112
CPC分类号： F04B49/007 , F04B1/146 , F04B27/02 , F04B27/10 , F04B27/1054
摘要： An axial piston fluid pumping apparatus is disclosed in which wobble pistons are rigidly connected to arms of a nutating plate that is rotatably mounted on a bearing which is mounted on a drive shaft. The axis of the bearing is at an acute angle to the axis of the shaft. The wobble pistons move within cylinders whose bores are disposed about the axis of the shaft. The motion of the pistons is in three dimensions within the bores.
摘要翻译： 公开了一种轴向活塞流体泵送装置，其中摆动活塞刚性地连接到可旋转地安装在安装在驱动轴上的轴承上的章动板的臂。 轴承的轴线与轴的轴线成锐角。 摆动活塞在气缸内移动，其孔围绕轴的轴线设置。 活塞的运动在孔内三维。
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公开(公告)号：US6074174A
公开(公告)日：2000-06-13
申请号：US7605
申请日：1998-01-15
申请人： William H. Lynn , Paul J. Thomas
发明人： William H. Lynn , Paul J. Thomas
摘要： An axial piston fluid pumping apparatus is disclosed in which wobble pistons are rigidly connected to arms of a nutating plate that is rotatably mounted on a bearing which is mounted on a drive shaft. The axis of the bearing is at an acute angle to the axis of the shaft. The wobble pistons move within cylinders whose bores are disposed about the axis of the shaft. The motion of the pistons is in three dimensions within the bores.
摘要翻译： 公开了一种轴向活塞流体泵送装置，其中摆动活塞刚性地连接到可旋转地安装在安装在驱动轴上的轴承上的章动板的臂。 轴承的轴线与轴的轴线成锐角。 摆动活塞在气缸内移动，其孔围绕轴的轴线设置。 活塞的运动在孔内三维。
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