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21. 发明授权

US06123530A Scroll-type compressor with a slider plate for smoothing the orbiting movement of a movable scroll 失效
标题翻译：具有滑动板的涡旋式压缩机，用于平滑动涡旋盘的轨道运动
公开(公告)号：US06123530A
公开(公告)日：2000-09-26
申请号：US59379
申请日：1998-04-14
申请人： Kenji Nakazawa , Yoshitaka Akiyama , Yuuji Yamamoto , Yasushi Watanabe , Izuru Shimizu , Masao Iguchi
发明人： Kenji Nakazawa , Yoshitaka Akiyama , Yuuji Yamamoto , Yasushi Watanabe , Izuru Shimizu , Masao Iguchi
IPC分类号： F04C18/02 , F01C17/06 , F04C29/00 , F01C1/02
CPC分类号： F01C17/063 , F04C29/0021 , F04C2230/70
摘要： A scroll-type compressor includes a front housing, a rear housing, and stationary and movable scrolls engaging with each other to define a plurality of compression chambers therebetween. The stationary scroll is connected to the rear housing to define a discharge chamber therebetween. The stationary and movable scrolls are provided between the front and rear housings so that the movable scroll moves along an orbiting path. A drive shaft extends through the front housing and is drivingly connected to the movable scroll. The rotation of the drive shaft moves the movable scroll along the orbiting path to shift the compression chambers from the periphery to the center of the scrolls with the volume of the chambers reducing. A slider plate, substantially in the form of a ring, for providing a sliding surface for the movable scroll, relative to the front housing, is disposed between the front housing and the movable scroll. The slider plate includes first and second slots which are disposed diametrically opposite to each other and extend radially and circumferentially, respectively. A pair of pins are provided for engagement with the first and second slots of the slider plate to lock and secure the slider plate to the front housing or to the movable scroll.
摘要翻译：涡旋式压缩机包括前壳体，后壳体和彼此接合以在其间限定多个压缩室的固定和可动涡旋件。固定涡旋件连接到后壳体以在它们之间限定排出室。固定和可动涡卷设置在前壳体和后壳体之间，使得可动涡旋件沿着轨道运动。驱动轴延伸穿过前壳体并且驱动地连接到动涡旋盘。驱动轴的旋转使动涡旋盘沿运动路径移动，从而将压缩室从涡卷的周边移动到中心，同时减小了腔室的体积。基本上呈环状的滑板，用于相对于前壳体提供用于动涡旋盘的滑动面设置在前壳体和动涡旋件之间。滑动板包括彼此沿直径相对设置且分别沿径向和周向延伸的第一和第二狭槽。提供一对销以与滑块的第一和第二槽接合以将滑块锁定并固定到前壳体或动涡旋盘上。

22. 发明授权

US5478223A Scroll type compressor having reaction force transmission and rotation prevention for the moveable scroll 失效
标题翻译：具有用于可动涡卷的反作用力传递和防止旋转的涡旋式压缩机
公开(公告)号：US5478223A
公开(公告)日：1995-12-26
申请号：US128827
申请日：1993-09-29
申请人： Shinya Yamamoto , Masao Iguchi , Izuru Shimizu , Tetsuo Yoshida , Hisao Kobayashi , Shinichi Sato , Yoshitami Kondo , Kazuo Kobayashi
发明人： Shinya Yamamoto , Masao Iguchi , Izuru Shimizu , Tetsuo Yoshida , Hisao Kobayashi , Shinichi Sato , Yoshitami Kondo , Kazuo Kobayashi
IPC分类号： F01C17/06 , F04C18/04 , F04C29/02
CPC分类号： F01C17/06
摘要： An improved scroll type compressor is disclosed. A moveable scroll is eccentrically connected to a rotary shaft and opposed to a fixed scroll for forming a compression chamber. The moveable scroll performs an orbital movement about an axis of the rotary shaft without rotating about its own axis. With the orbital movement, the moveable scroll reduces the volume of the compression chamber and compresses coolant gas therein. A fixed wall is disposed adjacent to the moveable scroll on the opposite side from the fixed scroll. The fixed wall receives a reaction force of the compressed gas applied to the moveable scroll. First elements disposed between the fixed wall and the moveable scroll transmit the reaction force from the moveable scroll to the fixed wall. Second elements are disposed independently from the first elements between the fixed wall and the moveable scroll for determining the orbit of the moveable scroll.
摘要翻译：公开了一种改进的涡旋式压缩机。可移动涡旋件偏心地连接到旋转轴并与用于形成压缩室的固定涡旋件相对。可移动涡卷围绕旋转轴的轴线进行轨道运动，而不围绕其自身的轴线旋转。随着轨道运动，可移动的涡旋减小了压缩室的体积并将其中的冷却剂气体压缩。在与固定涡旋件相反的一侧与可动涡盘相邻设置固定壁。固定壁承受施加在可动涡盘上的压缩气体的反作用力。设置在固定壁和可移动涡卷之间的第一元件将反作用力从可移动涡旋件传递到固定壁。第二元件独立于固定壁和可移动涡旋件之间的第一元件设置，用于确定可动涡盘的轨道。

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