公开(公告)号：US5580230A

公开(公告)日：1996-12-03

申请号：US307852

申请日：1995-03-07

申请人： Eric G. Keifer ,  James F. Fogt ,  Gary K. Fain ,  Gary J. Anderson ,  Mark Bass ,  Jean-Luc Caillat ,  John P. Elson ,  Kenneth J. Monnier

发明人： Eric G. Keifer ,  James F. Fogt ,  Gary K. Fain ,  Gary J. Anderson ,  Mark Bass ,  Jean-Luc Caillat ,  John P. Elson ,  Kenneth J. Monnier

IPC分类号： F01C1/02 ,  F01C17/06 ,  F01C19/08 ,  F04C18/02 ,  F04C23/00 ,  F04C27/00 ,  F04C28/26 ,  F04C28/28 ,  F04C29/02 ,  G01M99/00 ,  F01C1/04

CPC分类号： F01C1/0215 ,  F01C17/066 ,  F01C19/08 ,  F04C18/0215 ,  F04C18/0246 ,  F04C23/008 ,  F04C27/005 ,  F04C28/28 ,  F04C29/023 ,  G01M99/00 ,  F04C2230/60 ,  F04C2240/603 ,  F04C2240/805 ,  F04C28/265 ,  F05B2230/60

摘要： A scroll type machine is disclosed which incorporates an improved mounting arrangement for the non-orbiting scroll member which mounting arrangement greatly facilitates manufacturing and assembly, effectively prevents radial displacement of the non-orbiting scroll member, and offers the advantages of axial compliance. In one embodiment, the non-orbiting scroll is axially movably secured to a bearing housing by means of a plurality of bolts or bolts and sleeves. In another embodiment a rigid annular ring serves to axially movably secure the non-orbiting scroll to the bearing housing while in a third embodiment a stamped ring is secured to both the non-orbiting scroll and the bearing housing. In another embodiment a two piece main bearing housing includes an integral ring for radially positioning the non-orbiting scroll member and means for securing anti-rotation and axial stop means thereto. In yet another embodiment, a bayonet-type axially compliant mounting arrangement is provided for the non-orbiting scroll which provides integral stop means. Additionally, notches may be provided to isolate the mounting flanges of the two piece main bearing from the integral guide ring to avoid possible distortion thereof. A method of assembling and/or testing the compressor is also disclosed.

摘要翻译： 公开了一种涡卷式机器，其包括用于非轨道运行涡旋件的改进的安装布置，该安装布置极大地便于制造和组装，有效地防止非绕动涡旋件的径向位移，并提供轴向顺应性的优点。 在一个实施例中，非绕动涡旋件通过多个螺栓或螺栓和套筒轴向移动地固定到轴承壳体。 在另一个实施例中，刚性环形圈用于轴向可移动地将非绕动涡旋件固定到轴承壳体，而在第三实施例中，冲压环固定到非绕动涡旋件和轴承壳体两者。 在另一个实施例中，两件式主轴承壳体包括用于径向定位非绕动涡旋件的整体环和用于将防旋转和轴向止动装置固定到其上的装置。 在另一个实施例中，提供了一种卡口式轴向柔性安装装置，用于非绕动涡卷，其提供整体式止动装置。 此外，可以提供凹口以将两件式主轴承的安装凸缘与整体导向环隔离，以避免其可能的扭曲。 还公开了一种组装和/或测试压缩机的方法。

公开(公告)号：US20120107144A1

公开(公告)日：2012-05-03

申请号：US13283880

申请日：2011-10-28

申请人： Eric G. Keifer

发明人： Eric G. Keifer

IPC分类号： F04B53/10 ,  B23P11/00 ,  F04B49/22

CPC分类号： F04B27/0451 ,  F04B27/0404 ,  F04B27/0423 ,  F04B53/166 ,  Y10T29/49236

摘要： A variable bore reciprocating compressor cylinder, with a family of removable liners of various diameters that can accommodate significant changes in bore diameters without significant increases in fixed clearance volume. In one embodiment of the invention, valves are added or subtracted as required in conjunction with optimizing the flow area of the liner and head ports to minimize clearance volume and to keep overall flow losses within acceptable values. In another embodiment of the invention, smaller valves and valve extension insert/adapters are incorporated to further extend the practical operating range with smaller bore diameters.

摘要翻译： 可变孔往复式压缩机气缸，具有各种直径的可拆卸衬套系列，可以适应孔直径的显着变化，而不会明显增加固定间隙体积。 在本发明的一个实施例中，根据需要添加或减少阀，结合优化衬套和头部端口的流动面积以最小化间隙体积并将总流量损失保持在可接受的值内。 在本发明的另一个实施例中，结合了较小的阀和阀延伸插入件/适配器，以进一步延长具有较小孔直径的实际操作范围。