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1. 发明授权

US06283722B1 Variable displacement type compressor 失效
标题翻译：可变排量式压缩机
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。

2. 发明授权

US5784950A Single headed swash plate type compressor having a piston with an oil communication hole on a side of the piston remote from the cylinder bore and crank chamber 失效
标题翻译：单头斜盘式压缩机，具有活塞，该活塞在活塞远离气缸孔和曲柄室的一侧具有油连通孔
公开(公告)号：US5784950A
公开(公告)日：1998-07-28
申请号：US824368
申请日：1997-03-25
申请人： Hiroaki Kayukawa , Suguru Hirota , Hideki Mizutani , Fuminobu Enokijima , Takehito Tomita , Yoshitami Kondo , Takahiro Hamaoka , Kenji Takenaka
发明人： Hiroaki Kayukawa , Suguru Hirota , Hideki Mizutani , Fuminobu Enokijima , Takehito Tomita , Yoshitami Kondo , Takahiro Hamaoka , Kenji Takenaka
IPC分类号： F04B25/04 , F04B27/08 , F04B27/10 , F04B39/02 , F01B3/00
CPC分类号： F04B27/0886 , F04B27/109 , F05C2225/04 , F05C2253/12
摘要： A single headed swash plate type compressor including, a housing with a crank chamber and cylinder bore, pistons arranged in cylinder bores, and a swash plate driven by a drive shaft. Each of the pistons has at one end thereof a bearing having axially spaced first and second bearing portions and an axially extending third portion interconnecting the first and second bearing portions. Shoes are slidably arranged between the swash plate and the first and second bearing portions for converting rotational movement of the swash plate into reciprocal movement of the pistons. An oil communication hole is arranged in and extends through the second bearing portion for fluid communication between the groove of the second bearing portion on the side remote from the cylinder bore and the crank chamber.
摘要翻译：单头斜盘式压缩机，包括具有曲柄室和气缸孔的壳体，布置在气缸孔中的活塞和由驱动轴驱动的斜盘。每个活塞的一端具有轴向隔开的第一和第二轴承部分以及将第一和第二轴承部分互连的轴向延伸的第三部分的轴承。鞋子可滑动地布置在旋转斜盘和第一和第二轴承部分之间，用于将旋转斜盘的旋转运动转换成活塞的往复运动。油连通孔布置在第二轴承部分中并且延伸穿过第二轴承部分，用于在远离气缸孔的一侧的第二轴承部分的凹槽与曲轴室之间流体连通。

3. 发明授权

US06189434B1 Single-headed piston type swash-plate-operated compressor and a method of producing a swash plate 失效
标题翻译：单头活塞式斜盘式压缩机及斜盘生产方法
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。

4. 发明授权

US06344280B1 Swash-plate of swash-plate type compressor 有权
标题翻译：斜盘式压缩机斜盘
公开(公告)号：US06344280B1
公开(公告)日：2002-02-05
申请号：US09424710
申请日：1999-11-29
申请人： Syogo Muramatsu , Masanori Akiduki , Hiroaki Kayukawa , Hideki Mizutani , Manabu Sugiura , Hiroyuki Nakaima
发明人： Syogo Muramatsu , Masanori Akiduki , Hiroaki Kayukawa , Hideki Mizutani , Manabu Sugiura , Hiroyuki Nakaima
IPC分类号： B32B1520
CPC分类号： F04B27/1054 , C23C4/04 , C23C4/08 , F04B27/0895 , F05C2201/021 , F05C2203/06 , F05C2253/12 , Y10S428/937 , Y10T428/12063 , Y10T428/12139 , Y10T428/12167 , Y10T428/12174 , Y10T428/1275 , Y10T428/12757 , Y10T428/12764
摘要： A swash plate for a swash plate compressor, wherein aluminum alloy containing 12 to 60% of Si and, as required, 0.1 to 30% of Sn is sprayed onto the iron or aluminum base plate of the swash plate compressor to form a seizure-resisting and abrasion-resisting surface layer dispersed with granulated Si.
摘要翻译：用于斜盘式压缩机的斜盘，其中含有12至60％的Si和根据需要的0.1至30％的Sn的铝合金被喷涂到斜盘压缩机的铁或铝基板上以形成耐发射和耐磨表面层分散有粒状Si。

5. 发明授权

US5823294A Lubrication mechanism in compressor 失效
标题翻译：压缩机润滑机构
公开(公告)号：US5823294A
公开(公告)日：1998-10-20
申请号：US869656
申请日：1997-06-05
申请人： Hideki Mizutani , Hiroaki Kayukawa , Suguru Hirota , Fuminobu Enokijima
发明人： Hideki Mizutani , Hiroaki Kayukawa , Suguru Hirota , Fuminobu Enokijima
IPC分类号： F16K3/24 , F04B27/08 , F04B27/10 , F04B39/02 , F01M9/00
CPC分类号： F04B27/109
摘要： A compressor compresses gas containing misted oil. The compressor has a drive plate located in a crank chamber and mounted on a drive shaft and a piston operably coupled to the drive plate and located in a cylinder bore. The drive plate converts rotation of the drive shaft to reciprocating movement of the piston in the cylinder bore to vary the capacity of the cylinder bore. The piston compresses gas supplied to the cylinder bore and discharges the compressed gas from the compressor by way of a discharge chamber and a discharge passage. An oil separating mechanism is disposed midway in the discharge passage to separate the oil from the gas flowing in the discharge passage. A storing chamber is defined in the lower portion of the separating mechanism to store the oil separated from the gas. A supplying passage connects the storing chamber with the crank chamber to supply the oil to the crank chamber from the storing chamber. A supplying valve is disposed midway in the supplying passage. The supplying valve opens the supplying passage to supply the oil to the crank chamber from the storing chamber when the compressor is stopped.
摘要翻译：压缩机压缩含有油雾的气体。压缩机具有位于曲柄室中的驱动板，并安装在驱动轴和可操作地联接到驱动板并且位于气缸孔中的活塞上。驱动板将驱动轴的旋转转换为活塞在气缸孔中的往复运动，以改变气缸孔的容量。活塞压缩供给到气缸孔的气体，并且通过排出室和排出通道从压缩机排出压缩气体。油分离机构设置在排出通道的中途，以将油与在排出通道中流动的气体分离。存储室限定在分离机构的下部以存储与气体分离的油。供给通道将储存室与曲柄室连接，以将油从储存室供给到曲柄室。供给阀设置在供给通道的中途。当压缩机停止时，供给阀打开供给通道，以将油从储存室供给曲柄室。

6. 发明授权

US5486098A Swash plate type variable displacement compressor 失效
标题翻译：斜盘式可变排量压缩机
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。

7. 发明授权

US06250891B1 Variable displacement compressor having displacement controller 失效
标题翻译：具有位移控制器的可变排量压缩机
公开(公告)号：US06250891B1
公开(公告)日：2001-06-26
申请号：US09470380
申请日：1999-12-22
申请人： Masahiro Kawaguchi , Hideki Mizutani , Kiyohiro Yamada , Hiroyuki Nakaima
发明人： Masahiro Kawaguchi , Hideki Mizutani , Kiyohiro Yamada , Hiroyuki Nakaima
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B27/1054 , F04B49/225 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： A variable displacement compressor that varies the gas displacement by controlling the pressure in a crank chamber including a drive shaft, pistons for compressing the gas, and a swash plate. The swash plate is located in the crank chamber and integrally rotates with the drive shaft, and varies the stroke of the pistons. The inclination of the swash plate relative to the drive shaft is varied between maximum and minimum positions. A displacement restoration spring inclines the swash plate. One end of the restoration spring fixed to a predetermined part of the drive shaft.
摘要翻译：一种可变排量压缩机，其通过控制包括驱动轴的曲柄室中的压力，用于压缩气体的活塞和斜盘来改变气体位移。斜盘位于曲柄室中，与驱动轴整体旋转，并改变活塞的行程。斜盘相对于驱动轴的倾斜度在最大和最小位置之间变化。位移恢复弹簧倾斜斜盘。复原弹簧的一端固定在驱动轴的预定部分上。

8. 发明授权

US06514049B2 Compressor control valve with two independently operated check valves, wherein the crank chamber pressure is the control pressure, and the monitor pressure is the suction pressure 失效
标题翻译：具有两个独立操作止回阀的压缩机控制阀，其中曲柄室压力为控制压力，监测压力为吸入压力
公开(公告)号：US06514049B2
公开(公告)日：2003-02-04
申请号：US09922399
申请日：2001-08-03
申请人： Minoru Mera , Hideki Mizutani , Kazuya Kimura , Masahiro Kawaguchi , Takeshi Imanishi , Hiroaki Kayukawa
发明人： Minoru Mera , Hideki Mizutani , Kazuya Kimura , Masahiro Kawaguchi , Takeshi Imanishi , Hiroaki Kayukawa
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1859 , Y10T137/87499 , Y10T137/87507
摘要： A control valve is used in connection with a variable displacement compressor that varies the discharge capacity by controlling an inclination of a cam plate located in a crank chamber. The inclination of the cam plate is variable based on crank chamber pressure caused by refrigerant in the crank chamber. Monitor pressure is monitored at a predetermined point in a refrigerant circuit for causing a change in the crank chamber pressure and ultimately varying the discharge capacity. The control valve has a housing, an internal control valve mechanism and an external control valve mechanism. The internal control valve mechanism is located inside the valve housing and has a first valve body and a first reacting member. The first reacting member is connected to the first valve body for reacting to the monitor pressure to cause a change in the crank chamber pressure. The external control valve mechanism is located inside the valve housing and has a second valve body and a second reacting member. The second reacting member is for reacting to an external signal to cause the second valve body to change in the crank chamber pressure. The internal control valve mechanism and the external control valve mechanism operate independently with each other.
摘要翻译：控制阀与可变排量压缩机结合使用，其通过控制位于曲柄室中的凸轮板的倾角来改变排出容量。凸轮板的倾斜度基于由曲柄室中的制冷剂引起的曲轴室压力而变化。在制冷剂回路中的预定点处监视压力，以使曲轴室压力发生变化并最终改变放电容量。控制阀具有壳体，内部控制阀机构和外部控制阀机构。内部控制阀机构位于阀壳体内部并具有第一阀体和第一反作用构件。第一反应构件连接到第一阀体，用于对监测压力作出反应以引起曲柄室压力的变化。外部控制阀机构位于阀壳体内部并具有第二阀体和第二反作用构件。第二反应构件用于使外部信号反应，使第二阀体改变曲柄室压力。内部控制阀机构和外部控制阀机构彼此独立运行。

9. 发明授权

US5417552A Swash plate type variable displacement compressor 失效
标题翻译：斜盘式可变排量压缩机
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。

10. 发明授权

US5380161A Variable capacity swash-plate compressor with electromagnetic clutch 失效
标题翻译：带电磁离合器的可变容量斜盘压缩机
公开(公告)号：US5380161A
公开(公告)日：1995-01-10
申请号：US164259
申请日：1993-12-09
申请人： Kenji Takenaka , Hideki Mizutani , Shigeyuki Hidaka , Osamu Hiramatsu , Toru Takeichi , Hiroaki Kayukawa
发明人： Kenji Takenaka , Hideki Mizutani , Shigeyuki Hidaka , Osamu Hiramatsu , Toru Takeichi , Hiroaki Kayukawa
IPC分类号： F04B27/08 , F04B27/18 , F04B49/02
CPC分类号： F04B27/0895 , F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/1854 , F04B2027/1859 , F04B2027/189 , F04B2027/1895 , F04B2201/1241
摘要： In a swash-plate compressor, pistons are slidably received in cylinder bores. A drive shaft is extended through a crank chamber, and is rotated through an electromagnetic clutch means associated therewith. A conversion mechanism is provided on the shaft for converting a rotational movement of the shaft into a reciprocation of each piston in the corresponding cylinder bore such that a suction stroke and a discharge stroke are alternately executed therein. A fluid is introduced from a suction chamber into the bore during the suction stroke, and during the compression stroke, the fluid is compressed in and discharged from the bore into a discharge chamber. The conversion mechanism is constituted such that a stroke length is shortened in response to an increase of a pressure in the crank chamber, and vice versa. A first passage communicates the crank with the suction chamber, and a second passage communicates the crank chamber with the discharge chamber. A control valve is provided in one of the first or second passage, and is magnetically actuated by the clutch for controlling the pressure in the crank chamber such that the piston stroke can be minimized whenever the clutch is electrically deenergized.
摘要翻译：在斜盘式压缩机中，活塞可滑动地容纳在气缸孔中。驱动轴通过曲柄室延伸，并且通过与其相关联的电磁离合器装置旋转。在轴上设置有转换机构，用于将轴的旋转运动转换成相应气缸孔中的每个活塞的往复运动，从而在其中交替执行吸入冲程和排出冲程。在抽吸行程期间，将流体从吸入室引入孔中，并且在压缩行程期间，流体被压缩并从孔排出到排出室中。转换机构被构造成使得响应于曲柄室中的压力的增加而缩短行程长度，反之亦然。第一通道将曲柄与抽吸室连通，第二通道将曲柄室与排出室连通。控制阀设置在第一或第二通道中的一个中，并且由离合器磁力驱动以控制曲柄室中的压力，使得每当离合器被电断电时活塞冲程可以最小化。

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