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：USRE35878E

公开(公告)日：1998-08-25

申请号：US693483

申请日：1996-08-08

申请人： Kazuya Kimura ,  Hiroaki Kayukawa

发明人： Kazuya Kimura ,  Hiroaki Kayukawa

IPC分类号： F04B27/08 ,  F04B1/12 ,  F04B27/10 ,  F04B27/18

CPC分类号： F04B27/1072 ,  F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1831 ,  Y10T74/18336

摘要： A variable capacity single headed piston swash plate type refrigerant compressor is provided with a double fulcrum hinge mechanism having a pair of hinges for providing a pivotal connection between a rotary support element of a drive shaft and a swash plate assembly, causing reciprocation of a plurality of single headed pistons in cylinder bores for compressing a refrigerant gas. The pair of hinges of the double fulcrum hinge mechanism cooperate to absorb reaction forces of the compression and suction of the refrigerant gas acting from the pistons on the swash plate assembly to thereby prevent application of a local load to a sleeve element on which the swash plate assembly is turnably mounted.

摘要翻译： PCT No.PCT / JP92 / 00384 Sec。 371日期：1992年11月23日 102（e）日期1992年11月23日PCT 1992年3月27日PCT公布。 出版物WO92 / 17705 日期1992年10月15日可变容量单头活塞斜盘式制冷压缩机设置有双支点铰链机构，其具有一对铰链，用于在驱动轴的旋转支撑元件和斜盘组件之间提供枢转连接，引起 多个单头活塞在缸孔中往复运动，用于压缩制冷剂气体。 双支点铰链机构的一对铰链配合以吸收从旋转斜盘组件上的活塞作用的制冷剂气体的压缩和吸力的反作用力，从而防止将局部负载施加到其上旋转斜盘 组件可安装。

公开(公告)号：US5588807A

公开(公告)日：1996-12-31

申请号：US244448

申请日：1994-06-02

申请人： Kazuya Kimura ,  Hiroaki Kayukawa ,  Toru Takeichi ,  Osamu Hiramatsu

发明人： Kazuya Kimura ,  Hiroaki Kayukawa ,  Toru Takeichi ,  Osamu Hiramatsu

IPC分类号： F04B27/08 ,  F04B27/14 ,  F04B27/18 ,  F04B39/10 ,  F04B49/00 ,  F04B1/29

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1831 ,  F04B2027/1859 ,  F04B2027/189

摘要： A swash plate type variable displacement compressor is disclosed for adjusting an inclined angle of a swash plate (13) placed in a crank chamber (2a) in accordance with a pressure difference between the crank chamber (2a) and a gas suction chamber (4a) and for compressing gas supplied to compression chambers (18) from the gas suction chamber (4a) by pistons (21) that reciprocate with a stroke according to the inclined angle of the swash plate (13) in order to thereby control a volume of gas to be discharged from a gas discharge chamber (4b). A communication passage (23) connects the gas discharge chamber (4b) to the gas suction chamber (4a), and a branch passage (24) branching from the communication passage (23) is connected to the crank chamber (2a). Disposed in the communication passage (23) is a valve (25, 45) which normally blocks the communication passage (23) and opens the communication passage (23) to alter pressure in the crank chamber (2a).

摘要翻译： PCT No.PCT / JP93 / 01655 Sec。 371日期：1994年6月2日 102（e）日期1994年6月2日PCT提交1993年11月12日PCT公布。 公开号WO94 / 11636 日期1994年5月26日公开了一种斜盘式可变排量压缩机，用于根据曲柄室（2a）和气体吸入口（2a）之间的压力差来调节摆放在曲柄室（2a）中的斜盘（13）的倾斜角 通过活塞（21）压缩从气体吸入室（4a）供应到压缩室（18）的气体，活塞（21）根据斜板（13）的倾斜角度以行程往复运动，从而控制 从气体排出室（4b）排出的体积的气体。 连通通路（23）将气体排出室（4b）与气体吸入室（4a）连接，从连通路（23）分支的分支通路（24）与曲轴室（2a）连接。 设置在连通通路23中的是通常阻挡连通通路23并打开连通通路23以改变曲柄室2a内的压力的阀25,55。

公开(公告)号：US5556261A

公开(公告)日：1996-09-17

申请号：US494884

申请日：1995-06-26

申请人： Kazuya Kimura ,  Shigeyuki Hidaka ,  Yoshitami Kondo

发明人： Kazuya Kimura ,  Shigeyuki Hidaka ,  Yoshitami Kondo

IPC分类号： F04B39/12 ,  F04B27/10 ,  F04B1/12

CPC分类号： F04B27/1081

摘要： A piston type compressor compresses gas with a plurality of pistons reciprocated in a casing in accordance with the rotation of a drive shaft supported in the casing. The compressor comprises a plurality of casing components disposed along an axis of the drive shaft and mated with one another for forming the casing. A mechanism suppresses bending moment generated in one of the casing components when the casing components are fastened along a direction parallel to the axis of the drive shaft.

摘要翻译： 活塞式压缩机根据支撑在壳体中的驱动轴的旋转，按照在壳体内往复运动的多个活塞来压缩气体。 压缩机包括沿着驱动轴的轴线设置并且彼此配合以形成壳体的多个壳体部件。 当壳体部件沿着平行于驱动轴的轴线的方向被紧固时，机构抑制在一个壳体部件中产生的弯矩。

公开(公告)号：US5486098A

公开(公告)日：1996-01-23

申请号：US173506

申请日：1993-12-23

申请人： Kazuya Kimura ,  Masafumi Ito ,  Hideki Mizutani ,  Yoshihiro Makino ,  Suguru Hirota ,  Taro Ozeki ,  Keiichi Kato ,  Hiroaki Kayukawa

发明人： Kazuya Kimura ,  Masafumi Ito ,  Hideki Mizutani ,  Yoshihiro Makino ,  Suguru Hirota ,  Taro Ozeki ,  Keiichi Kato ,  Hiroaki Kayukawa

IPC分类号： F04B27/18 ,  F04B1/12

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1831 ,  F04B2027/1836 ,  F04B2027/1859

摘要： A swash plate type variable displacement compressor comprises cylinder bores, pistons, a suction chamber and a discharge chamber. A suction valve introduces a low pressure gas into a working chamber in each cylinder bore. A discharge valve introduces a high pressure gas in the working chamber into the discharge chamber during a compression stroke. A crank chamber communicates to each of the cylinder bores at rear sides of the pistons. A swash plate is tiltably supported on a drive shaft and connected to each of the pistons through associated rods. The swash plate makes the pistons reciprocate in response to its undulating swing motion and varies its inclination angle based upon pressure differential between pressure in the suction chamber and pressure in the crank chamber therefore adjusting discharge displacement. A gas supply passage communicates each cylinder bore to the crank chamber in order to supply gas having a lower pressure than that in the working chamber at the time of completing the compression stroke. A gas bleed passage communicates the crank chamber to the suction chamber in order to introduce gas in the crank chamber into the suction chamber. A pressure control valve is provided in the gas supply passage or the gas bleed passage to control pressure of gas in the crank chamber. A valve is provided for opening and closing the gas supply passage in the middle of the compression stroke of each of the pistons.

摘要翻译： 斜盘式可变排量压缩机包括气缸孔，活塞，吸入室和排放室。 吸入阀将低压气体引入每个气缸孔中的工作室中。 在压缩冲程期间，排出阀将工作室中的高压气体引入排放室。 曲柄室与活塞后侧的每个气缸孔连通。 旋转斜盘可倾斜地支撑在驱动轴上，并通过相关的杆连接到每个活塞。 旋转斜盘使得活塞响应其起伏的摆动运动往复运动，并且基于吸入室中的压力与曲轴室中的压力之间的压力差来改变其倾斜角度，因此调节排放位移。 气体供给通道将每个气缸孔连通到曲轴室，以在完成压缩冲程时提供压力低于工作室中的压力的​​气体。 排气通道将曲柄室连通到吸入室，以便将曲柄室中的气体引入吸入室。 在气体供给通道或排气通道中设置压力控制阀，以控制曲柄室内的气体压力。 设置有用于在每个活塞的压缩行程中间打开和关闭气体供给通道的阀。

公开(公告)号：US5407328A

公开(公告)日：1995-04-18

申请号：US72593

申请日：1993-06-04

申请人： Kazuya Kimura ,  Hiroaki Kayukawa

发明人： Kazuya Kimura ,  Hiroaki Kayukawa

IPC分类号： F04B27/14 ,  F02B75/02 ,  F04B27/08 ,  F04B27/10 ,  F04B49/06 ,  G01D5/20 ,  F04B1/26

CPC分类号： G01D5/2033 ,  F04B27/08 ,  F04B27/1036 ,  F04B27/1054 ,  F04B49/065 ,  F02B2075/027

摘要： A swash plate of a variable displacement type compressor is swingably provided within a housing. Pistons reciprocate according to the swinging motion of the swash plate. The gas is compressed and discharged in response to the reciprocal motion of the pistons. As a stroke of the piston is varied according to the inclination angle of the swash plate, displacement of the compressor is varied. A displacement detector of the compressor includes a detected piece made of magnet. The detected piece is attached to one of the piston and a member which reciprocates in association with the piston. Detecting wires are arranged along the reciprocating locus of detected piece, and include a plurality of cyclic units which cross the center line extending in the longitudinal direction.

摘要翻译： 可变排量型压缩机的斜盘可摆动地设置在壳体内。 活塞根据斜盘的摆动运动而往复运动。 响应于活塞的往复运动，气体被压缩和排出。 随着活塞的行程根据斜盘的倾斜角度而变化，压缩机的位移变化。 压缩机的位移检测器包括由磁体制成的检测件。 所检测的件连接到活塞中的一个和与活塞相关联的往复运动的构件。 检测线沿被检测件的往复轨迹排列，并且包括跨越沿纵向延伸的中心线的多个循环单元。

公开(公告)号：US5380165A

公开(公告)日：1995-01-10

申请号：US131453

申请日：1993-10-04

申请人： Kazuya Kimura ,  Shigeyuki Hidaka ,  Chuichi Kawamura ,  Hiroaki Kayukawa ,  Masafumi Ito ,  Yoshihiro Fujisawa

发明人： Kazuya Kimura ,  Shigeyuki Hidaka ,  Chuichi Kawamura ,  Hiroaki Kayukawa ,  Masafumi Ito ,  Yoshihiro Fujisawa

IPC分类号： F04B27/08 ,  F01B3/02 ,  F04B27/10 ,  F04B1/12

CPC分类号： F01B3/02 ,  F04B27/1018 ,  Y10T137/5762 ,  Y10T137/86501

摘要： A reciprocating-piston-type refrigerant compressor provided with a cylinder block having formed therein a plurality of cylinder bores in which a plurality of pistons are reciprocated to effect suction, compression and discharge of refrigerant gas in response to rotation of a drive shaft, a rotary valve element connected to the drive shaft to be rotated together with the drive shaft within a recessed chamber formed in the cylinder block, the valve element having a suction passageway for sequentially introducing the refrigerant gas before compression of the plurality of cylinder bores during the rotation of the rotary valve element, gas receiving grooves formed in the inner wall of the recessed chamber for receiving a part of the compressed refrigerant gas leaking from respective cylinder bores in the phase of the compressing and discharging operations into a contacting area between the inner wall of the recessed chamber and the rotary valve element, and a gas routing passageway formed in the rotary valve element so as to route the compressed refrigerant gas received by the gas receiving grooves into respective cylinder bores in the phase of the initial stage of the compressing operation.

摘要翻译： 一种往复活塞式制冷剂压缩机，其具有形成有多个气缸孔的气缸体，多个活塞在其中往复运动，以响应于驱动轴的旋转而进行制冷剂气体的吸入，压缩和排出，旋转 连接到驱动轴的阀元件与驱动轴一起在形成在气缸体中的凹室内旋转，阀元件具有用于在旋转期间多个气缸孔压缩之前依次引入制冷剂气体的抽吸通道 所述旋转阀元件，形成在所述凹室的内壁中的气体接收槽，用于接收在压缩和排出操作的相位中从相应气缸孔泄漏的压缩的制冷剂气体的一部分到所述压缩和排出操作的内壁之间的接触区域 凹室和旋转阀元件，以及形成的气体路径通道 在旋转阀元件上，以压缩操作的初始阶段的相位将由气体容纳槽容纳的压缩的制冷剂气体路由到各个气缸孔中。

公开(公告)号：US5316446A

公开(公告)日：1994-05-31

申请号：US945969

申请日：1992-11-03

申请人： Kazuya Kimura ,  Hiroaki Kayukawa

发明人： Kazuya Kimura ,  Hiroaki Kayukawa

IPC分类号： F04B27/08 ,  F04B27/10 ,  F04B27/14 ,  F04B49/00

CPC分类号： F04B27/1054 ,  F04B27/1072 ,  Y10T74/18336

摘要： A variable capacity wobbling swash plate type compressing apparatus is provided with a housing (10), and a cylinder block (12) arranged in the housing; the cylinder block being provided with cylinder bores arranged radially with respect to the central axis of the housing and equidistantly to one another; the cylinder bores receiving therein pistons (16) to be slidable therein. A drive shaft (20) is arranged in a crank chamber (18) so as to extend along the central axis of the housing, and supports thereon a swash plate (40, 44) capable of wobbling about an axis perpendicular to a longitudinal axis of the drive shaft, and shoes (22) are arranged between the swash plate and the pistons for converting a rotation of the swash plate into reciprocation of the respective pistons. A rotary drive member (50) is fixedly mounted on the drive shaft to support thereon a bearing element (52b) for transmitting a rotation of the rotary drive member to the swash plate; the bearing element being provided with a connecting pin element (52c) extending from the swash plate and slidably engaged with the bearing element. The shoes and the bearing element are arranged in substantial alignment with center lines (CL) of the respective pistons, and this arrangement is unchanged even when an angle of inclination of the swash plate is changed so as to vary the compression capacity of the pistons.

摘要翻译： PCT No.PCT / JP92 / 00370 Sec。 371日期：1992年11月3日 102（e）日期1992年11月3日PCT提交1992年3月26日PCT公布。 出版物WO92 / 17704 日期：1992年10月15日。可变容量摇摆斜盘式压缩装置设置有壳体（10）和布置在壳体中的气缸体（12） 气缸体设置有相对于壳体的中心轴线径向设置并且彼此等距离布置的气缸孔; 其中容纳有活塞（16）的缸孔可在其中滑动。 驱动轴（20）布置在曲柄室（18）中，以便沿着壳体的中心轴线延伸，并且在其上支撑有能够围绕垂直于纵向轴线的轴线摆动的斜盘（40,44） 驱动轴和鞋（22）布置在旋转斜盘和活塞之间，用于将斜盘的旋转转换成各活塞的往复运动。 旋转驱动构件（50）固定地安装在驱动轴上以在其上支撑用于将旋转驱动构件的旋转传递到旋转斜盘的轴承元件（52b） 所述轴承元件设置有从所述斜盘延伸并与所述轴承元件可滑动地接合的连接销元件（52c）。 鞋和轴承元件布置成与相应活塞的中心线（CL）大致对准，并且即使当斜盘的倾斜角度改变以改变活塞的压缩容量时，该布置也不变。

公开(公告)号：US5293810A

公开(公告)日：1994-03-15

申请号：US939116

申请日：1992-09-02

申请人： Kazuya Kimura ,  Hiroaki Kayukawa

发明人： Kazuya Kimura ,  Hiroaki Kayukawa

IPC分类号： F04B27/10 ,  F04B27/18 ,  F01B3/02

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

摘要： A variable displacement compressor comprises a housing containing a cylinder block, a plurality of pistons disposed in the cylinder block, a crank chamber, a rotatable drive shaft, a drive plate mounted on the drive shaft such that it may rotate integrally with the drive shaft, a rotary journal which can be pivoted with respect to the drive plate and a swash plate, supported on the rotary journal, for causing the pistons to compress a fluid. The inclination angle of the swash plate is controlled in relation to the internal pressure in each cylinder, and to the pressure in the crank chamber. The compressor further has a pin mechanism, pivotally mounted on the drive plate, for coupling the drive plate and the rotary journal. The pin mechanism is adapted to slide with respect to the rotary journal and to pivot with respect to the drive plate, when the rotary journal pivots with respect to the drive plate.

摘要翻译： 可变排量压缩机包括容纳气缸体的壳体，设置在气缸体中的多个活塞，曲柄室，可旋转驱动轴，安装在驱动轴上的驱动板，使得其可与驱动轴一体旋转， 能够相对于驱动板枢转的旋转轴颈和支撑在旋转轴颈上的旋转斜盘，用于使活塞压缩流体。 旋转斜盘的倾斜角度相对于每个气缸中的内部压力和曲柄室中的压力进行控制。 压缩机还具有可枢转地安装在驱动板上的销机构，用于联接驱动板和旋转轴颈。 当旋转轴颈相对于驱动板枢转时，销机构适于相对于旋转轴颈滑动并相对于驱动板枢转。

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。