公开(公告)号：US09765784B2

公开(公告)日：2017-09-19

申请号：US14448378

申请日：2014-07-31

Applicant: Trane International Inc.

Inventor： Scott Joseph Smerud ,  Brennon J. Swaney ,  Jerry Allen Rood

IPC: F04C29/00 ,  F01C17/06 ,  F04C18/02 ,  F04C23/00 ,  F04C29/04

CPC classification number: F04C29/042 ,  F01C17/066 ,  F04C18/0215 ,  F04C23/001 ,  F04C23/008 ,  F04C29/0042

Abstract: An Oldham coupling structure for a scroll compressor decreases Oldham coupling pressure loading without increasing compressor diameter or significantly increasing orbiting scroll or Oldham coupling inertia. The Oldham coupling key height and area are increased by recessing the key face into the ring portion of the Oldham coupling, increasing the key height and adding pads to the involute side of the orbiting scroll base plate to extend the key slot, potentially resulting in reduced compressor diameter and/or reduced orbiting scroll and Oldham coupling inertia.

公开(公告)号：US20150037190A1

公开(公告)日：2015-02-05

申请号：US14448378

申请日：2014-07-31

Applicant: Trane International Inc.

Inventor： Scott Joseph Smerud ,  Brennon J. Swaney ,  Jerry Allen Rood

IPC: F04C29/00 ,  F04C18/02

CPC classification number: F04C29/042 ,  F01C17/066 ,  F04C18/0215 ,  F04C23/001 ,  F04C23/008 ,  F04C29/0042

Abstract: An Oldham coupling structure for a scroll compressor decreases Oldham coupling pressure loading without increasing compressor diameter or significantly increasing orbiting scroll or Oldham coupling inertia. The Oldham coupling key height and area are increased by recessing the key face into the ring portion of the Oldham coupling, increasing the key height and adding pads to the involute side of the orbiting scroll base plate to extend the key slot, potentially resulting in reduced compressor diameter and/or reduced orbiting scroll and Oldham coupling inertia.

Abstract translation: 涡旋压缩机的十字联轴器结构在不增加压缩机直径或显着增加绕动涡盘或奥德姆耦合惯性的情况下，减小了奥德姆耦合压力负载。 通过将键面凹入到十字形联轴节的环部分中，增加了十字键耦合键的高度和面积，增加了键高度，并且增加了衬垫到绕动涡盘基板的渐开线侧，以延伸键槽，从而可能导致减少 压缩机直径和/或减小的轨道运行涡旋和Oldham耦合惯性。