公开(公告)号：US5181453A

公开(公告)日：1993-01-26

申请号：US780140

申请日：1991-10-21

申请人： Hiroaki Kayukawa ,  Kazuya Kimura ,  Kenji Takenaka ,  Takuya Okuno

发明人： Hiroaki Kayukawa ,  Kazuya Kimura ,  Kenji Takenaka ,  Takuya Okuno

IPC分类号： F04B27/14 ,  F04B27/08 ,  F04B27/10

CPC分类号： F04B27/1072

摘要： A variable displacement compressor is disclosed having an improved pivotal mounting between its drive plate and the rotary journal that carries the swash plate. The pivotal mounting structure includes a bearing and a pin. The bearing is pivotally mounted on the drive plate. The pin couples the drive plate to the rotary journal. The pin is slidably mounted in a slot in the bearing so that when the bearing and rotary journal pivot, the pin may slide with in the slot. With this arrangement, the point at which a load from the journal is transferred to the drive plate remains substantially fixed regardless of the inclination angle of the journal.

摘要翻译： 公开了一种可变排量压缩机，其具有在其驱动板和承载斜盘的旋转轴颈之间的改进的枢转安装。 枢轴安装结构包括轴承和销。 轴承可枢转地安装在驱动板上。 该销将驱动板连接到旋转轴颈。 销可滑动地安装在轴承的槽中，使得当轴承和旋转轴颈枢转时，销可以在槽中滑动。 通过这种布置，不管轴颈的倾斜角度如何，来自轴颈的负载被传送到驱动板的位置基本固定。

公开(公告)号：USD402295S

公开(公告)日：1998-12-08

申请号：US064157

申请日：1996-12-23

申请人： Hiroaki Kayukawa ,  Masaki Ota ,  Osamu Hiramatsu ,  Kazuya Kimura ,  Takahiro Hamaoka ,  Kenji Takenaka

设计人： Hiroaki Kayukawa ,  Masaki Ota ,  Osamu Hiramatsu ,  Kazuya Kimura ,  Takahiro Hamaoka ,  Kenji Takenaka

公开(公告)号：US5292233A

公开(公告)日：1994-03-08

申请号：US45506

申请日：1993-04-08

申请人： Kenji Takenaka ,  Hiroaki Kayukawa ,  Kazuya Kimura

发明人： Kenji Takenaka ,  Hiroaki Kayukawa ,  Kazuya Kimura

IPC分类号： F04B27/10 ,  F04B39/00 ,  F16J1/22 ,  F04B1/12 ,  F16M23/08

CPC分类号： F04B27/1072 ,  Y10T74/18336

摘要： A variable capacity swash plate type refrigerant compressor having a swash plate assembly rotatably mounted on a drive shaft and capable of turning around a hinge-ball to change an angle of inclination thereof, and a plurality of pistons reciprocated by the swash plate assembly within a plurality of cylinder bores to implement suction, compression and discharge of refrigerant gas in response to the rotation of the drive shaft, the hinge-ball being formed with a central bore for permitting the drive shaft to extend therethrough, a single spherical outer face, and a pair of flat faces arranged symmetrically with respect to a plane passing the middle of the spherical outer face and perpendicular to the axis of the central bore. The swash plate assembly is provided with a large central bore enclosed by an inner wall having a spherical wall region engageable with the single spherical outer face of the hinge-ball, and a pair of guide recesses for permitting the hinge-ball to be assembled by the guide of the guide recesses.

摘要翻译： 一种可变容量斜盘式制冷压缩机，其具有可旋转地安装在驱动轴上并能够转动铰链球以改变其倾斜角度的旋转斜盘组件，以及多个由斜盘组件在多个中的往复运动的活塞 的气缸孔，以响应于驱动轴的旋转来实现制冷剂气体的吸入，压缩和排放，铰链球形成有用于允许驱动轴延伸通过的中心孔，单个球形外表面和 一对平面相对于通过球形外表面的中间并且垂直于中心孔的轴线的平面对称地布置。 旋转斜盘组件设置有由内壁包围的大的中心孔，该内壁具有可与铰链球的单个球形外表面接合的球形壁区域，以及一对导向凹槽，用于允许铰链球由 引导凹槽的引导。

公开(公告)号：USD457531S1

公开(公告)日：2002-05-21

申请号：US29107174

申请日：1999-06-29

申请人： Kazuya Kimura ,  Kenji Takenaka ,  Hiroaki Kayukawa ,  Masaki Ota

设计人： Kazuya Kimura ,  Kenji Takenaka ,  Hiroaki Kayukawa ,  Masaki Ota

公开(公告)号：US5429482A

公开(公告)日：1995-07-04

申请号：US016013

申请日：1993-02-10

申请人： Kenji Takenaka ,  Kazuya Kimura ,  Hiroaki Kayukawa ,  Chuichi Kawamura

发明人： Kenji Takenaka ,  Kazuya Kimura ,  Hiroaki Kayukawa ,  Chuichi Kawamura

IPC分类号： F04B27/10 ,  F04B39/08 ,  F04B27/08

CPC分类号： F04B27/1018 ,  F04B39/08 ,  Y10T137/86405 ,  Y10T137/8782

摘要： A reciprocatory piston type compressor having a compressor body in which a low pressure suction chamber for the refrigerant before compression, a discharge chamber for the refrigerant after compression, and a plurality of axial cylinder bores receiving a corresponding number of reciprocatory pistons are provided therein, and a rotating plate suction valve capable of mechanically and forcibly opening suction ports in synchronism with the suction stroke of the reciprocatory pistons to thereby permit the refrigerant gas before compression to be drawn into the cylinder bores without time delay. A discharge valve capable of mechanically and forcibly open the discharge ports in synchronism with the discharge stroke of the pistons is also provided in the compressor body.

摘要翻译： 一种往复式活塞式压缩机，具有压缩机体，压缩机体中设有用于压缩前的制冷剂的低压吸入室，压缩后的制冷剂的排出室以及容纳相应数量的往复活塞的多个轴向气缸孔， 旋转板吸入阀，其能够与往复活塞的吸入行程同步地机械地强制地打开吸入口，从而允许在压缩之前的制冷剂气体没有时间延迟地吸入气缸孔。 能够与活塞的排出行程同步地机械地强制地打开排出口的排出阀也设置在压缩机体内。

公开(公告)号：USD417225S

公开(公告)日：1999-11-30

申请号：US63687

申请日：1996-12-12

申请人： Kazuya Kimura ,  Kenji Takenaka ,  Hiroaki Kayukawa ,  Masaki Ota

设计人： Kazuya Kimura ,  Kenji Takenaka ,  Hiroaki Kayukawa ,  Masaki Ota

公开(公告)号：US5304042A

公开(公告)日：1994-04-19

申请号：US43282

申请日：1993-04-06

申请人： Hiroaki Kayukawa ,  Kazuya Kimura ,  Shigeyuki Hidaka ,  Toru Takeichi ,  Kenji Takenaka

发明人： Hiroaki Kayukawa ,  Kazuya Kimura ,  Shigeyuki Hidaka ,  Toru Takeichi ,  Kenji Takenaka

IPC分类号： F04B27/10 ,  F04B27/18 ,  F04B1/12

CPC分类号： F04B27/1804 ,  F04B27/1072 ,  F04B2027/1813 ,  Y10T74/18336

摘要： A plurality of pistons of a variable displacement compressor are reciprocatably disposed in cylinder bores which are formed in a housing. A drive shaft is rotatably supported in the housing. A lug plate is rotatable with the drive shaft. A swash plate is tiltably and slidably mounted on the drive shaft. The swash plate is operatively coupled with the pistons. A hinge mechanism connects the lug plate and the swash plate. The hinge mechanism causes the pistons to reciprocate via the lug plate and the swash plate, in response to the rotational motion of the drive shaft. The hinge mechanism includes a pin, which has a first and a second end portions. The first end portion of the pin is slidably inserted into the swash plate. A support arm protrudes from the lug plate, and further includes a bush. The bush rotatably supports the second end portion of the pin.

摘要翻译： 可变排量压缩机的多个活塞可往复运动地设置在形成在壳体中的气缸孔中。 驱动轴可旋转地支撑在壳体中。 凸耳板可与驱动轴一起旋转。 旋转斜盘可倾斜并可滑动地安装在驱动轴上。 斜盘与活塞可操作地联接。 铰链机构连接凸耳板和斜板。 铰链机构响应于驱动轴的旋转运动，使活塞经由凸耳板和斜盘往复运动。 铰链机构包括具有第一和第二端部的销。 销的第一端部可滑动地插入斜盘中。 支撑臂从凸耳板突出，并且还包括衬套。 衬套可旋转地支撑销的第二端部。

公开(公告)号：US5201261A

公开(公告)日：1993-04-13

申请号：US799417

申请日：1991-11-27

申请人： Hiroaki Kayukawa ,  Kazuya Kimura ,  Kenji Takenaka

发明人： Hiroaki Kayukawa ,  Kazuya Kimura ,  Kenji Takenaka

IPC分类号： F04B27/08 ,  F04B27/18 ,  F04B53/14

CPC分类号： F04B27/0878 ,  F04B2027/1827 ,  F04B2203/0401 ,  F04B2203/0402 ,  Y10T74/18336

摘要： A piston coupling mechanism for a swash plate type compressor is disclosed. A disk-shaped swash plate is pivotally mounted on a drive shaft for rotation together with the drive shaft. A plurality of pistons are mounted to the peripheral portion of the swash plate. Each piston is arranged to linearly reciprocates in accordance with the rotation of the swash plate. Connecting members are provided for coupling the piston and the swash plate. The connecting members are arranged to move at least in a radial direction of the drive shaft.

摘要翻译： 公开了一种用于斜盘式压缩机的活塞联接机构。 盘形斜盘可旋转地安装在驱动轴上，与驱动轴一起转动。 多个活塞安装到旋转斜盘的周边部分。 每个活塞被布置成根据斜盘的旋转线性地往复运动。 提供连接构件用于联接活塞和斜盘。 连接构件被布置成至少在驱动轴的径向方向上移动。

公开(公告)号：US5540560A

公开(公告)日：1996-07-30

申请号：US227137

申请日：1994-04-13

申请人： Kazuya Kimura ,  Hiroaki Kayukawa ,  Kenji Takenaka ,  Yoshihiro Fujisawa

发明人： Kazuya Kimura ,  Hiroaki Kayukawa ,  Kenji Takenaka ,  Yoshihiro Fujisawa

IPC分类号： F04B27/10 ,  F04B49/06 ,  G01P3/488 ,  F04B47/06 ,  F04B27/08

CPC分类号： G01P3/488 ,  F04B27/1054 ,  F04B49/06 ,  F04B2201/12041 ,  F04B2201/1206

摘要： A compressor including a rotation detecting device for detecting the rotation of the compressor to stop the compressor in an emergency. The rotation detecting device comprises a fastening bolt fastening the casing sections together, a rotatable member supported by a drive shaft, and a magnetic sensor arranged outside the casing around the head of the fastening bolt. A magnetic flux is guided from a magnetic clutch to the rotatable member or provided by permanent magnets on the rotatable member. The rotatable member has a notch or a projection for producing periodically changing a magnetic flux which passes through the fastening bolt and is detected by the magnetic sensor.

摘要翻译： 一种压缩机，包括用于在紧急情况下检测压缩机的旋转以停止压缩机的旋转检测装置。 旋转检测装置包括将壳体部分固定在一起的紧固螺栓，由驱动轴支撑的可旋转构件和布置在紧固螺栓的头部周围的壳体外部的磁性传感器。 磁通从磁性离合器被引导到可旋转构件，或者由可旋转构件上的永久磁铁提供。 可旋转构件具有用于周期性地改变通过紧固螺栓并被磁性传感器检测的磁通的凹口或突起。

公开(公告)号：US5417552A

公开(公告)日：1995-05-23

申请号：US213031

申请日：1994-03-15

申请人： Hiroaki Kayukawa ,  Kazuya Kimura ,  Kenji Takenaka ,  Hideki Mizutani

发明人： Hiroaki Kayukawa ,  Kazuya Kimura ,  Kenji Takenaka ,  Hideki Mizutani

IPC分类号： F04B27/10 ,  F04B1/12

CPC分类号： F04B27/1072 ,  F04B27/1018 ,  Y10T74/18336

摘要： A swash plate is mounted on a drive shaft disposed in a housing having a gas suction chamber in such a way that the swash plate is rotatable integrally with the drive shaft. A plurality of cylinder bores are formed around the drive shaft, extending along the drive shaft. Disposed in each cylinder bore is a piston, which reciprocates between top and bottom dead centers by undulating movement of the swash plate caused by rotation of the drive shaft. A compression chamber where gas is compressed by the reciprocal movement of the piston is defined in each cylinder bore. Provided between the drive shaft and the swash plate is a mechanism for altering an angle of the swash plate with respect to the axis of the drive shaft to change a reciprocal stroke of the piston to thereby control compression displacement. A rotary valve is provided at the drive shaft to be rotatable integrally with the drive shaft. The rotary valve has a passage for permitting uncompressed gas to move to each compression chamber from the suction chamber in synchronism with the reciprocal movement of the piston during rotation of the rotary valve before the piston reaches the bottom dead center. The compressor further comprises a mechanism for forcibly changing the timing at which the piston substantially reaches the top dead center in accordance with an inclined angle of the swash plate.

摘要翻译： 旋转斜盘安装在设置在具有气体吸入室的壳体中的驱动轴上，使得斜盘与驱动轴一体地旋转。 多个气缸孔围绕驱动轴形成，沿驱动轴延伸。 在每个气缸孔中设置有活塞，该活塞通过由驱动轴的旋转引起的斜盘的波动运动在顶部和底部死点之间往复运动。 在每个气缸孔中限定了通过活塞的往复运动来压缩气体的压缩室。 在驱动轴和斜盘之间设置有用于改变斜盘相对于驱动轴的轴线的角度的机构，以改变活塞的往复冲程，从而控制压缩位移。 旋转阀设置在驱动轴处以与驱动轴一体旋转。 旋转阀具有通道，用于允许未压缩气体在活塞到达下死点之前在旋转阀的旋转期间与吸入室同步地移动到每个压缩室。 压缩机还包括根据斜盘的倾斜角度强制地改变活塞基本上到达上死点的正时的机构。