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1. 发明授权

US4869154A Wobble plate type compressor with a drive shaft attached to a cam rotor at an inclination angle 失效
标题翻译：摆盘型压缩机，其驱动轴以倾斜角附接到凸轮转子
公开(公告)号：US4869154A
公开(公告)日：1989-09-26
申请号：US142712
申请日：1988-01-11
申请人： Hareo Takahashi , Kiyoshi Terauchi , Hideharu Hatakeyama , Shuzo Kumagai
发明人： Hareo Takahashi , Kiyoshi Terauchi , Hideharu Hatakeyama , Shuzo Kumagai
IPC分类号： F04B27/08 , F04B27/10
CPC分类号： F04B27/1054 , F04B27/1063
摘要： A wobble plate type compressor which includes a compressor housing having a plurality of cylinders and a crank chamber adjacent the cylinders is disclosed. A reciprocative piston is slidably fitted within each of the cylinders. A drive mechanism is coupled to the pistons. The drive mechanism includes a drive shaft which is rotatably supported in an opening of a front end plate and extends into the compressor housing. The drive shaft is supported by a radial bearing. The drive shaft is attached to an end surface of a cam rotor at an inclination angle .theta..sub.1 and rotates therewith. The angle .theta..sub.1 is predetermined so that under severe operating conditions the interior surface of the radial bearing and the exterior surface of the drive shaft uniformly contact each other to prevent damage due to partial contact. Also, an urging mechanism causes the inner end surface of the cam rotor to uniformly contact a thrust bearing disposed between the cam rotor and the front end plate.
摘要翻译：公开了一种摆动板式压缩机，其包括具有多个气缸的压缩机壳体和与气缸相邻的曲柄室。往复活塞可滑动地装配在每个气缸内。驱动机构联接到活塞。驱动机构包括可旋转地支撑在前端板的开口中并延伸到压缩机壳体中的驱动轴。驱动轴由径向轴承支撑。驱动轴以倾斜角θ1附接到凸轮转子的端面并与其一起旋转。角度θ1是预定的，使得在严酷的操作条件下，径向轴承的内表面和驱动轴的外表面均匀地彼此接触，以防止部分接触造成的损坏。此外，推动机构使凸轮转子的内端面与设置在凸轮转子和前端板之间的止推轴承均匀地接触。

2. 发明授权

US5800137A Refrigerating compressor with breakaway pulley portion 失效
标题翻译：具有分离式滑轮部分的制冷压缩机
公开(公告)号：US5800137A
公开(公告)日：1998-09-01
申请号：US645145
申请日：1996-05-13
申请人： Kazuo Eitai , Minoru Kanaizuka , Hiroyuki Ishida , Shuzo Kumagai , Tadashi Kobayashi
发明人： Kazuo Eitai , Minoru Kanaizuka , Hiroyuki Ishida , Shuzo Kumagai , Tadashi Kobayashi
IPC分类号： F04B39/00 , F04B9/00 , F04B27/10 , F04B27/14 , F04B35/00 , F04B49/10 , F16D9/08
CPC分类号： F04B27/0895 , Y10T403/11
摘要： A refrigerant compressor includes a drive shaft, a pulley fixedly fitted on the drive shaft, over which is passed a torque-transmitting member for transmitting torque from an external drive source to the drive shaft, and a compression rotational member mounted on the drive shaft for rotation in unison with the drive shaft to enable compression of a refrigerant gas. The pulley has a rim in the form of a hollow cylinder, over which is passed the torque-transmitting member, a boss which is fixedly fitted on the drive shaft, and a support member connecting the rim and the boss. A breakaway portion is provided in the support member or the drive shaft for breaking to disconnect the torque-transmitting member from the compression rotational member when a load torque larger than a predetermined value is applied to the breakaway portion. A bearing is arranged on the pulley for receiving tension of the torque-transmitting member to thereby maintain the rim in a rotating state when the torque-transmitting member is disconnected from the compression rotational member by breaking of the breakaway portion.
摘要翻译：一种制冷剂压缩机，包括驱动轴，固定地安装在驱动轴上的滑轮，通过用于将转矩从外部驱动源传递到驱动轴的扭矩传递部件，以及安装在驱动轴上的压缩旋转部件，与驱动轴一致地旋转以能够压缩制冷剂气体。滑轮具有中空圆柱形的轮辋，通过扭矩传递构件，固定地安装在驱动轴上的凸台和连接轮辋和凸台的支撑构件。当分离部分施加大于预定值的负载转矩时，在所述支撑构件或所述驱动轴上设置有用于断开的分离部分，以将所述扭矩传递构件与所述压缩旋转构件断开。轴承设置在皮带轮上，用于承受扭矩传递部件的张力，从而当转矩传递部件通过断开分离部分而与压缩旋转部件断开时，将轮辋保持在旋转状态。

3. 发明授权

US4870894A Wobble plate type compressor with a drive shaft attached to a cam rotor at an inclination angle 失效
标题翻译：摆盘型压缩机，其驱动轴以倾斜角附接到凸轮转子
公开(公告)号：US4870894A
公开(公告)日：1989-10-03
申请号：US142184
申请日：1988-01-11
申请人： Hiroshi Toyoda , Shigemi Shimizu , Hideharu Hatakeyama , Shuzo Kumagai , Hareo Takahashi
发明人： Hiroshi Toyoda , Shigemi Shimizu , Hideharu Hatakeyama , Shuzo Kumagai , Hareo Takahashi
IPC分类号： F04B27/10
CPC分类号： F04B27/1063
摘要： A wobble plate type compressor is disclosed which includes a compressor housing having a plurality of cylinders and a crank chamber adjacent the cylinders therein. A reciprocative piston is slidably fitted within each of the cylinders. A drive mechanism is coupled to the pistons. The drive mechanism includes a drive shaft which is rotatably supported in an opening of a front end plate and extends into the compressor housing. The drive shaft is supported by a radial bearing. The drive shaft is attached on to an end surface of a cam rotor at an inclindation angle .theta..sub.1 and rotates therewith. The angle .theta..sub.1 is determined so that under severe operating conditions the interior surface of the radial bearing and the exterior surface of the drive shaft are uniformly contacted with each other to prevent damages due to partial contact. In alternative embodiments, the radial bearing is formed with a conical inner surface to insure uniform contact between it and the exterior surface of the drive shaft.
摘要翻译：公开了一种摆动板式压缩机，其包括具有多个气缸的压缩机壳体和与其内的气缸相邻的曲柄室。往复活塞可滑动地装配在每个气缸内。驱动机构联接到活塞。驱动机构包括可旋转地支撑在前端板的开口中并延伸到压缩机壳体中的驱动轴。驱动轴由径向轴承支撑。驱动轴以倾斜角度θ1附接到凸轮转子的端面并与其一起旋转。确定角度θ1使得在严酷的操作条件下，径向轴承的内表面和驱动轴的外表面彼此均匀地接触，以防止部分接触造成的损坏。在替代实施例中，径向轴承形成有锥形内表面，以确保其与驱动轴的外表面之间的均匀接触。

4. 发明授权

US5505592A Variable capacity vane compressor 失效
标题翻译：可变容量叶片式压缩机
公开(公告)号：US5505592A
公开(公告)日：1996-04-09
申请号：US396699
申请日：1995-03-01
申请人： Shuzo Kumagai , Syoiti Fukuda , Syouji Shimada , Hidetoshi Arahata
发明人： Shuzo Kumagai , Syoiti Fukuda , Syouji Shimada , Hidetoshi Arahata
IPC分类号： F04C18/344 , F04C18/356 , F04C28/14 , F04C29/10
CPC分类号： F04C28/14
摘要： An annular piston abuts on an end face of a rotation plate on a side remote from a hollow cylinder via a thrust bearing, and delivery pressure is introduced to an end face of an annular piston on a side remote from the rotation plate via a high pressure-introducing passage. The delivery pressure acts via the thrust bearing on the rotation plate to urge the rotation plate toward the cylinder. As a result, the gap between the rotation plate and the cylinder is reduced, while a friction resistance offered to the rotation plate is reduced, thereby permitting the smooth rotation of the rotation plate.
摘要翻译：环形活塞通过推力轴承抵靠旋转板的远离中空圆筒的一侧的端面，并且输送压力通过高压被引导到远离旋转板的一侧的环形活塞的端面介绍通道。输送压力通过旋转板上的推力轴承作用，以将旋转板推向气缸。结果，旋转板和气缸之间的间隙减小，同时提供给旋转板的摩擦阻力减小，从而允许旋转板的平滑旋转。

5. 发明授权

US4870893A Wobble plate type compressor with a drive shaft attached to a cam rotor at an inclincation angle 失效
标题翻译：摆盘式压缩机，驱动轴以倾斜角附接到凸轮转子
公开(公告)号：US4870893A
公开(公告)日：1989-10-03
申请号：US142694
申请日：1988-01-11
申请人： Hareo Takahashi , Hideharu Hatakeyama , Shuzo Kumagai
发明人： Hareo Takahashi , Hideharu Hatakeyama , Shuzo Kumagai
IPC分类号： F04B27/10
CPC分类号： F04B27/1063
摘要： A wobble plate type compressor is disclosed which includes a compressor housing having a plurality of cylinders and a crank chamber adjacent the cylinders therein. A reciprocative piston is slidably fitted within each of the cylinders. A drive mechanism is coupled to the pistons. The drive mechanism includes a drive shaft which is rotatably supported in an opening of a front end plate and extends into the compressor housing. The drive shaft is supported by a radial bearing. The drive shaft is attached on to an end surface of a cam rotor at an inclination angle .theta..sub.1 and rotates therewith. The angle .theta..sub.1 is predetermined so that under severe operating conditions the interior surface of the radial bearing and the exterior surface of the drive shaft are uniformly contacted with each other to prevent damages due to partial contact. In alternative embodiments, the radial bearing is formed with a conical inner surface to insure uniform contact between it and the exterior surface of the drive shaft.
摘要翻译：公开了一种摆动板式压缩机，其包括具有多个气缸的压缩机壳体和与其内的气缸相邻的曲柄室。往复活塞可滑动地装配在每个气缸内。驱动机构联接到活塞。驱动机构包括可旋转地支撑在前端板的开口中并延伸到压缩机壳体中的驱动轴。驱动轴由径向轴承支撑。驱动轴以倾斜角度θ1附接到凸轮转子的端面并与其一起旋转。角度θ1是预定的，使得在恶劣的操作条件下，径向轴承的内表面和驱动轴的外表面彼此均匀地接触以防止部分接触造成的损坏。在替代实施例中，径向轴承形成有锥形内表面，以确保其与驱动轴的外表面之间的均匀接触。

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