公开(公告)号：US5364232A

公开(公告)日：1994-11-15

申请号：US129596

申请日：1993-09-30

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

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

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

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

摘要： A variable displacement compressor includes a hinge mechanism having a pair of support arms integrally formed with and protruding from the drive plate, and guide pins which connect the swash plate with the support arms. Each support arm is formed having a unshaped cutaway portion defining a channel for supporting ball portion of the hinge mechanism. The ball portion pivotably secured in the channel portion of the support arm, is attached to guide pin which in turn connects to a bracket protruding from the swash plate. The ball portion transmits pressure & rotational forces generated by the pistons and rotational force of the drive plate respectively. The forces cause the ball portion of the hinge mechanism to impinge upon pre selected surface area of the u-shaped support arm. By impinging on these preselected surface areas of the u-shaped support arm, the ball portion will not disengage from the channel portion of the support arm. Moreover the shape of the support arm increases the motility of the ball portion and associate guide pin secured within the support arm. The guide pin is slidably inserted into either the support arm or the swash plate, and is rotatably supported by means of the support arm.

摘要翻译： 可变排量压缩机包括铰链机构，其具有与驱动板一体形成并突出的一对支撑臂，以及将斜盘与支撑臂连接的导向销。 每个支撑臂形成有具有限定用于支撑铰链机构的球部的通道的非成形切口部分。 可枢转地固定在支撑臂的通道部分中的球部分附接到导向销，该导销又连接到从斜盘突出的支架。 球部分别传递由活塞产生的压力和旋转力以及驱动板的旋转力。 这些力导致铰链机构的球部撞击u形支撑臂的预先选定的表面区域。 通过撞击u形支撑臂的这些预选的表面区域，球部分将不会从支撑臂的通道部分脱离。 此外，支撑臂的形状增加了固定在支撑臂内的球部和相关导向销的运动性。 导销可滑动地插入到支撑臂或斜盘中，并且通过支撑臂可旋转地支撑。

公开(公告)号：US06283722B1

公开(公告)日：2001-09-04

申请号：US09539575

申请日：2000-03-31

申请人： Kenji Takenaka ,  Hiroaki Kayukawa ,  Tetsuhiko Fukanuma ,  Masahiro Kawaguchi ,  Hideki Mizutani ,  Suguru Hirota ,  Hiroyuki Nakaima

发明人： Kenji Takenaka ,  Hiroaki Kayukawa ,  Tetsuhiko Fukanuma ,  Masahiro Kawaguchi ,  Hideki Mizutani ,  Suguru Hirota ,  Hiroyuki Nakaima

IPC分类号： F04B126

CPC分类号： F04B27/1072

摘要： A variable displacement type swash plate compressor that prevents a drive shaft from moving axially when the difference between a crank chamber pressure and a cylinder bore pressure becomes excessive. A hinge mechanism has a support arm extending from a lug plate and a guide pin extends from a swash plate. The head portion of the guide pin fits in a guide hole formed in the support arm. A cutaway surface is formed in a part of the support arm that defines the guide hole. The cutaway surface forms a clearance in the hinge. The clearance permits the swash plate to move without pulling the drive shaft.

摘要翻译： 一种可变排量型斜盘压缩机，当曲轴室压力和气缸内压力之间的差异过大时，可以防止驱动轴轴向移动。 铰链机构具有从凸耳板延伸的支撑臂，并且引导销从斜盘延伸。 引导销的头部装配在形成在支撑臂中的引导孔中。 在限定引导孔的支撑臂的一部分中形成切口表面。 切口表面在铰链中形成间隙。 间隙允许斜盘移动而不拉动驱动轴。

公开(公告)号：US06189434B1

公开(公告)日：2001-02-20

申请号：US09221288

申请日：1998-12-23

申请人： Masahiro Kawaguchi ,  Shintaro Miura ,  Takuya Okuno ,  Hideki Mizutani ,  Kenji Takenaka ,  Manabu Sugiura ,  Hiroaki Kayukawa

发明人： Masahiro Kawaguchi ,  Shintaro Miura ,  Takuya Okuno ,  Hideki Mizutani ,  Kenji Takenaka ,  Manabu Sugiura ,  Hiroaki Kayukawa

IPC分类号： F01B300

CPC分类号： F04B27/1054 ,  F05C2201/0475 ,  F05C2201/049 ,  F05C2201/0493 ,  F05C2203/086 ,  F05C2253/12

摘要： A single-headed piston type swash-plate-operated refrigerant compressor is provided with a swash plate mounted on a rotatable drive shaft and having front and rear opposite surfaces, single headed pistons arranged on the rear side of the swash plate to reciprocate in respective cylinder bores, and front and rear shoes to be held in slide-contact with the peripheral parts of the front and rear surfaces of the swash plate to engage a tail end part of each of the single headed pistons with the swash plate in which the front and rear surfaces of the swash plate are provided with respective uppermost layers having physical surface properties different from one another. A front uppermost and a rear uppermost layer of the swash plate are formed of a sprayed coating of, for example, a copper-base material and the rear uppermost layer is coated by a solid lubricant layer containing a solid lubricant, such as molybdenum disulfide, at least in a part of the solid lubricant. The thickness of the solid lubricant layer is measured and controlled by using the surface of the front layer as a reference plane.

摘要翻译： 单头活塞式斜盘式制冷剂压缩机设置有安装在可旋转的驱动轴上并具有前后相对表面的斜盘，单头活塞布置在斜盘的后侧以在相应气缸中往复运动 孔和前后鞋与旋转斜盘的前表面和后表面的周边部分滑动接触，以将每个单头活塞的尾端部分与斜盘接合，其中前， 旋转斜盘的后表面设置有具有彼此不同的物理表面性质的相应的最上层。 旋转斜盘的前最上层和后最上层由例如铜基材料的喷涂涂层形成，后最上层由含有固体润滑剂如二硫化钼的固体润滑剂层涂覆， 至少部分固体润滑剂。 通过使用前层的表面作为参考平面来测量和控制固体润滑剂层的厚度。

公开(公告)号：US5370505A

公开(公告)日：1994-12-06

申请号：US73770

申请日：1993-06-08

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

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

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

CPC分类号： F04B27/109 ,  F05C2201/906 ,  F05C2253/12

摘要： An axial multi-piston compressor having a drive shaft which rotates and a cylinder block having a multiplicity of cylinder bores and pistons within the cylinder bores. The cylinder block is associated with a crank chamber containing the fluid to be compressed and a lubricating oil mist. The peripheral wall of the crank chamber having a groove on the peripheral surface which groove collects oil and directs the oil to the shaft seal. The groove is partially curved in a direction counter to the direction of rotation of the shaft.

摘要翻译： 一种轴向多活塞压缩机，其具有旋转的驱动轴和在气缸孔内具有多个气缸孔和活塞的气缸体。 气缸体与包含待压缩流体的曲轴室和润滑油雾相关联。 曲柄室的周壁在圆周表面上具有槽，该凹槽收集油并将油引导到轴封。 凹槽在与轴的旋转方向相反的方向上部分弯曲。

公开(公告)号：US4702677A

公开(公告)日：1987-10-27

申请号：US019476

申请日：1987-02-26

申请人： Kenji Takenaka ,  Shinichi Suzuki ,  Hiroaki Kayukawa ,  Masaki Ohta

发明人： Kenji Takenaka ,  Shinichi Suzuki ,  Hiroaki Kayukawa ,  Masaki Ohta

IPC分类号： F04B27/14 ,  F04B25/04 ,  F04B27/08 ,  F04B27/18 ,  F04B49/06

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1831 ,  F04B2027/1845 ,  F04B2027/1859

摘要： A variable displacement wobble plate type compressor with a variable angle non-rotary wobble plate, having a suction chamber for a refrigerant before compression, a discharge chamber for a compressed refrigerant, suction and compression discharge cylinder bores, pistons reciprocated by the wobble plate within the cylinder bores for compressing the refrigerant, a crankcase with a crank chamber to receive therein a drive and a wobble plate mechanism mounted about a drive shaft connectable to a rotary drive source, i.e., a vehicle engine, connected to the pistons to cause reciprocating motion of the pistons and capable of changing the wobble angle thereof, a first communication passageway providing a fluid communication between the crankcase chamber and the discharge chamber, a first control valve for closing and opening the first passageway in response to a change in a suction pressure of the refrigerant, a second communication passageway for permitting evacuation of a blowby gas from the crankcase chamber to the suction chamber, and a second control valve changing an extent of opening of the second communication passageway in response to an increase in a fluid pressure within the crankcase chamber.

摘要翻译： 一种具有可变角度非旋转摆盘的可变排量摇摆式压缩机，具有用于压缩前的制冷剂的吸入室，压缩制冷剂的排出室，吸入和压缩排出缸孔，通过摆动板在其内运动的活塞 用于压缩制冷剂的气缸孔，具有曲柄室的曲轴箱，其中容纳有驱动装置和摆动板机构，所述摆动机构围绕连接到活塞的旋转驱动源（即，车辆发动机）的驱动轴安装，以引起往复运动 活塞并且能够改变其摆动角度，提供在曲轴箱室和排出室之间的流体连通的第一连通通道，用于响应于第一通道的吸入压力的变化而闭合和打开第一通道的第一控制阀 制冷剂，用于允许排气的第二连通通道 e到所述抽吸室的曲轴箱室，以及响应于所述曲轴箱室内的流体压力的增加而改变所述第二连通通道的开度的程度的第二控制阀。

公开(公告)号：US4685866A

公开(公告)日：1987-08-11

申请号：US856760

申请日：1986-04-28

申请人： Kenji Takenaka ,  Masaki Ohta ,  Hiroaki Kayukawa

发明人： Kenji Takenaka ,  Masaki Ohta ,  Hiroaki Kayukawa

IPC分类号： F04B27/10 ,  F04B27/18 ,  F04B1/26

CPC分类号： F04B27/1036 ,  F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1845 ,  F04B2027/1895

摘要： A variable displacement wobble plate type compressor with a variable angle non-rotary wobble plate, having a suction chamber for refrigerant before compression, a discharge chamber for refrigerant after compression, suction and discharge cylinder bores, pistons reciprocating in the cylinder bores, a crankcase receiving therein a drive and a wobble plate mechanism mounted about a drive shaft connectable to a rotary drive source, i.e., a vehicle engine, connected to the pistons to cause reciprocating motion of the pistons and capable of changing the wobble angle thereof, a first passageway for communicating the crankcase interior chamber with the discharge chamber, a control valve unit for closing and opening the first passageway, a second passageway for constantly communicating the crankcase interior chamber with the suction chamber to enable a constant extraction of the refrigerant from the crankcase interior chamber into the suction chamber, and a third passageway providing an additional fluid communication between the crankcase interior chamber and the suction chamber in accordance with a decrease in the wobbling angle of the drive and wobble plates, thereby permitting an additional extraction of the refrigerant gas from the crankcase interior chamber into the suction chamber when the compressor is in a small displacement operation.

摘要翻译： 一种具有可变角度非旋转摆盘的可变排量摇摆板式压缩机，具有用于压缩前的制冷剂的吸入室，压缩后的制冷剂排出室，抽吸和排出缸孔，在缸孔中往复运动的活塞，曲轴箱接收 其中安装有绕连接到旋转驱动源（即，车辆发动机）的驱动轴的驱动器和摆盘机构，该车辆发动机连接到活塞以引起活塞的往复运动并且能够改变其摆动角度;第一通道，用于 将曲轴箱内部腔室与排放室连通，用于关闭和打开第一通道的控制阀单元，用于使曲轴箱内部腔室与抽吸室恒定连通的第二通道，以使制冷剂能够从曲轴箱内部腔室恒定地提取成为 吸入室和提供附加物的第三通道 根据驱动盘和摆盘的摆动角度的减小，曲轴箱内部腔室和吸入室之间的内部流体连通，从而允许当压缩机是压缩机时将制冷剂气体从曲轴箱内部腔室进一步提取到吸入室 在小排量作业中。

公开(公告)号：US5286173A

公开(公告)日：1994-02-15

申请号：US963850

申请日：1992-10-20

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

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

IPC分类号： F04B27/10 ,  F04B1/12

CPC分类号： F04B27/1018

摘要： The housing of a swash plate type compressor includes a suction chamber and a discharge chamber. A plurality of cylinder bores are formed in a cylinder block connected to the housing. A plurality of pistons in corresponding cylinder bores are provided such that each piston reciprocates as a function of the rotation of a rotary shaft. A valve chamber communicates with at least one of the suction chamber and discharge chamber, and is provided between the housing and the cylinder block. The valve chamber is connected to the cylinder bores via respective passages. A rotary valve is accommodated rotatably in the valve chamber. A guide groove is provided in the outer surface of the rotary valve to permit communication between each cylinder bore and the associated passage in at least one of a suction stage and a compression stage of the coolant gas. A gas passage has one of its ends connected to the guide groove, and the other end connected to either the suction chamber or discharge chamber and is provided in the rotary valve. The rotary valve is coupled to the rotary shaft by a connecting member.

摘要翻译： 斜盘式压缩机的壳体包括吸入室和排出室。 在与壳体连接的气缸体中形成有多个气缸孔。 提供相应气缸孔中的多个活塞，使得每个活塞作为旋转轴的旋转的函数往复运动。 阀室与抽吸室和排出室中的至少一个连通，并且设置在壳体和气缸体之间。 阀室通过相应的通道连接到气缸孔。 旋转阀可旋转地容纳在阀室中。 导向槽设置在旋转阀的外表面中，以允许在冷却剂气体的抽吸级和压缩级中的至少一个中每个气缸孔和相关通道之间的连通。 气体通道的一端连接到引导槽，另一端连接到吸入室或排出室，并设置在旋转阀中。 旋转阀通过连接构件联接到旋转轴。

公开(公告)号：US4981419A

公开(公告)日：1991-01-01

申请号：US394074

申请日：1989-08-15

申请人： Hiroaki Kayukawa ,  Kenji Takenaka ,  Takashi Okamoto ,  Akihiko Hyodo

发明人： Hiroaki Kayukawa ,  Kenji Takenaka ,  Takashi Okamoto ,  Akihiko Hyodo

IPC分类号： F04B27/08 ,  F04B27/10 ,  F16C19/30

CPC分类号： F16C19/30 ,  F04B27/1063

摘要： A thrust bearing assembly of a wobble plate type refrigerant compressor for supporting a non-rotatable inclined wobble plate on a rotatable drive element which rotates with a drive shaft, and having a inclined drive face able to convert a rotating motion of the drive element into a wobbling motion of the wobble plate to thereby cause a reciprocation of compression pistons in cylinder bores, the thrust bearing assembly having a plurality of roller elements, an annular retainer elements holding the roller elements therein and rotating in a space between the drive face of the drive element and an inclined face of the wobble plate confronting the drive face, a pair of race elements attached to the drive and inclined faces of the drive element and the wobble plate to provide raceways for rolling of the roller elements, and a circumferentially extended guide way element supplying the annular retainer elements with a constant slide guide during the operation of the compressor irrespective of a change in the operating speed and compression ratio of the compressor.

摘要翻译： 摆动板式制冷剂压缩机的推力轴承组件，用于将不可旋转的倾斜摆盘支撑在与驱动轴一起旋转的可旋转驱动元件上，并且具有倾斜的驱动面，该驱动面能够将驱动元件的旋转运动转换为 摇摆板的摆动运动，从而引起气缸孔中的压缩活塞的往复运动，推力轴承组件具有多个滚子元件，将滚子元件保持在其中并在驱动器的驱动面之间的空间内旋转的环形保持器元件 摆动板的面对着驱动面的一个倾斜面，安装在驱动元件和摆动板的驱动和倾斜面上的一对滚道元件，以提供用于滚动滚子元件的滚道，以及周向延伸的引导方式 元件在压缩机的操作期间向环形保持器元件供应恒定的滑动引导件，而不管 压缩机的运行速度和压缩比的变化。

公开(公告)号：US4732545A

公开(公告)日：1988-03-22

申请号：US928921

申请日：1986-11-07

申请人： Masaki Ohta ,  Kenji Takenaka ,  Hiroaki Kayukawa ,  Akihiko Hyodo

发明人： Masaki Ohta ,  Kenji Takenaka ,  Hiroaki Kayukawa ,  Akihiko Hyodo

IPC分类号： F04B27/08 ,  F04B27/10 ,  F04B1/28

CPC分类号： F04B27/1072 ,  F04B27/109

摘要： A variable capacity wobble plate type compressor with a lubricator for oil-lubricating wobble plate bearings in a crankcase interior, which has an oil dam formed in an entrance of the central bore of a drive plate rotatably mounted on a compressor drive shaft for catching and preserving a lubricating oil scattered by a non-rotary wobble plate during wobbling in the crankcase interior and an oil supply conduit for supplying the preserved oil in the oil dam to the thrust and radial bearings by which the wobble plate is supported on the drive plate.

摘要翻译： 一种可变容量摇摆板式压缩机，其具有用于曲轴箱内部的油润滑摆动轴承的润滑器，其具有形成在可旋转地安装在压缩机驱动轴上用于捕获和保存的驱动板的中心孔的入口处的油坝 在曲轴箱内部摆动期间由非旋转摆盘散布的润滑油，以及用于将油坝中的保存油供给到推动轴承和径向轴承的供油管道，通过该止推轴承和径向轴承，摆动盘支撑在驱动板上。

公开(公告)号：US4723891A

公开(公告)日：1988-02-09

申请号：US36026

申请日：1987-04-08

申请人： Kenji Takenaka ,  Shinichi Suzuki ,  Hiroaki Kayukawa ,  Masaki Ohta

发明人： Kenji Takenaka ,  Shinichi Suzuki ,  Hiroaki Kayukawa ,  Masaki Ohta

IPC分类号： F04B27/14 ,  F04B25/04 ,  F04B27/08 ,  F04B27/18 ,  F04B1/26 ,  F04B49/00

CPC分类号： F04B27/1804 ,  F04B2027/1813 ,  F04B2027/1827 ,  F04B2027/1831 ,  F04B2027/185 ,  F04B2027/1859

摘要： A variable displacement wobble plate type compressor with a variable angle non-rotary wobble plate, having a suction chamber for refrigerant before compression, a discharge chamber for a compressed refrigerant, suction and compression cylinder bores, pistons reciprocated by the wobble plate within the cylinder bores for compressing the refrigerant, a crankcase with a chamber to receive therein a drive, and a wobble plate mechanism mounted about a drive shaft connectable to a rotary drive source, i.e., a vehicle engine, connected to the pistons to cause reciprocating motion of the pistons and capable of changing the wobble angle thereof, a first communication passageway providing a fluid communication between the crankcase chamber and the discharge chamber, a first control valve for closing and opening the first passageway in response to a change in a suction pressure of the refrigerant, a second communication passageway for permitting evacuation of a blowby gas from the crankcase chamber to the suction chamber, and a second control valve changing an extent of opening of the second communication passageway in response to a change in a fluid pressure within the discharge chamber with respect to a predetermined pressure level.

摘要翻译： 一种具有可变角度非旋转摆盘的可变排量摇摆板式压缩机，具有用于压缩前的制冷剂的吸入室，用于压缩的制冷剂的排出室，吸入和压缩缸孔，通过摆动板在缸孔内往复运动的活塞 用于压缩制冷剂的曲轴箱，具有容纳其中的驱动器的腔室的曲轴箱和围绕可连接到旋转驱动源（即，车辆发动机）的驱动轴安装的摆动板机构，其连接到活塞以引起活塞的往复运动 并且能够改变其摆动角度，提供曲轴箱室和排出室之间的流体连通的第一连通通道，用于响应于制冷剂的吸入压力的变化而闭合和打开第一通道的第一控制阀， 第二通信通道，用于允许排出来自曲轴箱chamb的窜气 并且响应于放电室内的流体压力相对于预定压力水平的变化而改变第二连通通道的开度的程度的第二控制阀。