公开(公告)号：US4417863A

公开(公告)日：1983-11-29

申请号：US225741

申请日：1981-01-16

申请人： Masato Ikegawa ,  Kenji Tojo ,  Masao Shiibayashi

发明人： Masato Ikegawa ,  Kenji Tojo ,  Masao Shiibayashi

IPC分类号： F01C1/02

CPC分类号： F01C1/0246 ,  F04C2250/10 ,  F05B2250/50

摘要： A scroll member assembly of a scroll-type fluid machine, having a stationary scroll member and an orbiting scroll member each including an end plate and a wrap protruding upright from the end plate. The scrolling members are assembled together with the wraps fitting each other, in such a manner that the orbiting scroll member makes an oribitary motion relatively to the stationary scrolling member but does not rotate around its own axis. The wrap of the stationary scroll member has a scrolling angle which is greater than that of the wrap of orbiting scroll member by an angle not greater than 180.degree..

摘要翻译： 涡旋式流体机械的涡旋构件组件，具有固定涡旋构件和绕动涡旋构件，每个涡旋构件包括端板和从端板竖直突出的涡卷。 滚动构件与涡卷装配在一起，使得绕动涡旋构件相对于静止的滚动构件进行环形运动，但不围绕其自身的轴线旋转。 固定涡旋构件的卷绕具有大于旋转涡旋构件的卷绕角度不大于180°的滚动角度。

公开(公告)号：US4396364A

公开(公告)日：1983-08-02

申请号：US243070

申请日：1981-03-12

申请人： Kenji Tojo ,  Masato Ikegawa ,  Masao Shiibayashi

发明人： Kenji Tojo ,  Masato Ikegawa ,  Masao Shiibayashi

IPC分类号： F04C23/02 ,  F01C1/02 ,  F04C18/02 ,  F01C17/06 ,  F01C21/02

CPC分类号： F01C1/0215

摘要： A scroll fluid apparatus in which a bearing of a plurality of bearings journaling a crankshaft which is closest to an orbiting scroll is located in a plane extending through the point of application of force transmitted between the orbiting scroll member and the crankshaft and disposed at a right angle to the center axis of the crankshaft, to minimize the moment of load applied to the bearings.

摘要翻译： 一种涡卷流体装置，其中使最靠近绕动涡旋件的曲轴的多个轴承的轴承位于延伸通过在绕动涡旋构件和曲轴之间传递的位于右侧的力施加点的平面中， 与曲轴的中心轴线成角度，以最小化施加到轴承的负载力矩。

公开(公告)号：US4365941A

公开(公告)日：1982-12-28

申请号：US145574

申请日：1980-04-30

申请人： Kenji Tojo ,  Taisei Hosoda ,  Masato Ikegawa ,  Masao Shiibayashi

发明人： Kenji Tojo ,  Taisei Hosoda ,  Masato Ikegawa ,  Masao Shiibayashi

IPC分类号： F04C18/02 ,  F04C11/00 ,  F04C18/04 ,  F04C23/00 ,  F04C27/00 ,  F25B31/00 ,  F04B35/04 ,  F04B39/06 ,  F04B39/12

CPC分类号： F25B31/008 ,  F04C23/008 ,  F04C27/005 ,  Y10S417/902

摘要： A scroll compressor for compressing a gas to a high pressure or for use in a refrigeration system such as a refrigerator, freezer, air conditioner or the like, is provided. In the compressor, a compressor unit and its driving motor is enclosed gas-tightly in a casing, and the compressor unit is provided with a backpressure chamber into which is introduced a partially compressed gas so as to press an orbiting scroll member against a stationary scroll member. The compressed gas discharged from the compressor unit is circulated through component parts such as the motor enclosed in the casing before it flows into a next stage outside of the compressor. With the above arrangement, the separation of the orbiting scroll member from the stationary scroll member due to the gas pressure is prevented to thereby attaining a secure axial seal between them, and also the motor is satisfactorily cooled.

摘要翻译： 提供了一种用于将气体压缩至高压或用于诸如冰箱，冷冻机，空调等的制冷系统中的涡旋式压缩机。 在压缩机中，将压缩机单元及其驱动电动机气密封闭在壳体中，并且压缩机单元设置有背压室，向其中引入部分压缩气体，以将绕动涡旋件压靠在固定涡旋件 会员。 从压缩机单元排出的压缩气体在流入压缩机外的下一阶段的状态下，通过包封在壳体内的电动机等部件循环。 通过上述结构，可以防止由于气体压力而使动涡旋件与静涡旋件分离，从而在它们之间形成牢固的轴向密封，并且电动机被令人满意地冷却。