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1. 发明授权

US06203284B1 Valve arrangement at the discharge chamber of a variable displacement compressor 失效
标题翻译：可变排量压缩机排气室的阀门配置
公开(公告)号：US06203284B1
公开(公告)日：2001-03-20
申请号：US08810409
申请日：1997-03-04
申请人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Tetsuhiko Fukanuma , Hiroyuki Nagai , Yoshihiro Makino , Shintaro Miura
发明人： Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Tetsuhiko Fukanuma , Hiroyuki Nagai , Yoshihiro Makino , Shintaro Miura
IPC分类号： F04B126
CPC分类号： F04B39/1073 , F04B27/0873 , F04B27/1009 , F04B27/1054 , F04B27/1804 , F04B39/04 , F04B49/225 , F05B2230/41
摘要： A compressor has a cam plate located in a crank chamber and mounted on a drive shaft and a piston coupled to the cam plate and located in a cylinder bore. The piston compresses gas supplied to the cylinder bore from a separate external circuit by way of a suction chamber and discharges the compressed gas to the external circuit by way of a discharge chamber. The cam plate is tiltable between a maximum inclined angle position and a minimum inclined angle position with respect to a plane perpendicular to an axis of the drive shaft according to a difference between the pressure in the crank chamber and the pressure in the cylinder bore. The piston moves by the stroke based on an inclination of the cam plate to control the displacement of the compressor. A valve is placed between the discharge chamber and the external circuit. The valve selectively connects and disconnects the discharge chamber with the external circuit based on a difference between the pressure acting on the upstream side of the valve and the pressure acting on the downstream side of the valve.
摘要翻译：压缩机具有位于曲柄室中的凸轮板，并安装在驱动轴上，活塞与凸轮板联接并位于气缸孔中。活塞通过抽吸室从单独的外部电路压缩供给到气缸孔的气体，并且通过排出室将压缩气体排出到外部电路。凸轮板可根据曲柄室内的压力与气缸孔中的压力之间的差异，相对于垂直于驱动轴的轴线的平面在最大倾斜角度位置和最小倾斜角度位置之间倾斜。活塞基于凸轮板的倾斜行程移动以控制压缩机的排量。阀门放置在排气室和外部回路之间。阀根据作用于阀的上游侧的压力和作用在阀下游侧的压力之间的差异，选择性地将排出室与外部回路连接和断开。

2. 发明授权

US6010312A Control valve unit with independently operable valve mechanisms for variable displacement compressor 失效
标题翻译：控制阀单元，具有可变排量压缩机的可独立操作的阀机构
公开(公告)号：US6010312A
公开(公告)日：2000-01-04
申请号：US903293
申请日：1997-07-30
申请人： Ken Suitou , Masahiro Kawaguchi , Hiroyuki Nagai , Tetsuhiko Fukanuma
发明人： Ken Suitou , Masahiro Kawaguchi , Hiroyuki Nagai , Tetsuhiko Fukanuma
IPC分类号： F04B27/18 , F04B1/26
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1854 , F04B2027/1859
摘要： A control valve in a variable displacement compressor is disclosed. The compressor adjusts the discharge displacement based on control of the inclination of a swash plate located in a crank chamber. The compressor includes a supply passage for connecting a discharge chamber with the crank chamber to supply the gas from the discharge chamber to the crank chamber and a bleeding passage for connecting the crank chamber with a suction chamber to release the gas from the crank chamber to the suction chamber. The control valve includes a first valve mechanism for selectively opening and closing the supply passage, a second valve mechanism for adjusting the flow rate of the gas released from the crank chamber to the suction chamber through the bleeding passage, and a solenoid mechanism for actuating the first valve mechanism and the second valve mechanism. The first valve mechanism and the second valve mechanism operate independently. The first valve mechanism, the second valve mechanism and the solenoid mechanism are retained in a single housing.
摘要翻译：公开了一种可变排量压缩机中的控制阀。压缩机基于对位于曲柄室中的斜盘的倾斜度的控制来调节排出位移。压缩机包括用于将排出室与曲柄室连接以将气体从排出室供给到曲柄室的供给通道和用于将曲柄室与吸入室连接以将气体从曲柄室释放到排气口的排出通道，吸气室。控制阀包括用于选择性地打开和关闭供给通道的第一阀机构，用于调节通过排出通道从曲柄室释放到吸入室的气体的流量的第二阀机构，以及用于致动第一阀机构和第二阀机构。第一阀机构和第二阀机构独立地操作。第一阀机构，第二阀机构和螺线管机构保持在单个壳体中。

3. 发明授权

US6146107A Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US6146107A
公开(公告)日：2000-11-14
申请号：US148528
申请日：1998-09-04
申请人： Masahiro Kawaguchi , Tetsuhiko Fukanuma , Kazuaki Iwama , Hiroyuki Nagai
发明人： Masahiro Kawaguchi , Tetsuhiko Fukanuma , Kazuaki Iwama , Hiroyuki Nagai
IPC分类号： F04B39/00 , F04B27/08 , F04B27/10 , F04B1/26
CPC分类号： F04B27/1072
摘要： A drive plate or lug plate is supported on a drive shaft for integral rotation therewith. A cam plate is coupled to the lug plate by a hinge mechanism to integrally rotate with the drive shaft and tilt with respect to the axis of the drive shaft. The cam plate is coupled to a piston to convert the rotation of the drive shaft into linear reciprocating movement of the piston in a cylinder to compress gas supplied from an external circuit and to discharge the compressed gas outward from the cylinder. The hinge mechanism has a first guide pin projecting to the lug plate from the cam plate, a second guide pin projecting to the lug plate from the cam plate in a position following the first guide pin which is the leading pin with respect to the direction of rotation of the drive shalt, a first guide hole formed in a support arm projecting from the lug plate to receive the first guide pin and a second guide hole formed in a second support arm projecting from the drive plate to receive the second guide pin. The first guide hole is located in a position offset from the second guide hole away from the rear surface of the lug plate by a distance which corresponds to the amount of movement of the cam plate and first guide pin caused by compression reaction on the piston during the compression stroke.
摘要翻译：驱动板或凸耳板支撑在驱动轴上以与其一体旋转。凸轮板通过铰链机构联接到凸耳板，以与驱动轴一体旋转并相对于驱动轴的轴线倾斜。凸轮板联接到活塞，以将驱动轴的旋转转换为活塞在气缸中的线性往复运动，以压缩从外部电路供应的气体并将压缩气体从气缸排出。所述铰链机构具有从所述凸轮板突出到所述凸耳板的第一引导销，从所述凸轮板突出到所述凸耳板的第二引导销，所述第二引导销在与所述第一引导销相对的位置上相对于驱动器的旋转，形成在从凸耳板突出以支撑第一引导销的支撑臂中的第一引导孔和形成在从驱动板突出以接收第二引导销的第二支撑臂中的第二引导孔。第一引导孔位于与第二引导孔偏离离开凸耳板的后表面的位置上，该距离对应于由活塞上的压缩反应引起的凸轮板和第一引导销的移动量压缩冲程。

4. 发明授权

US6126406A Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US6126406A
公开(公告)日：2000-10-03
申请号：US972651
申请日：1997-11-18
申请人： Masahiro Kawaguchi , Takuya Okuno , Tetsuhiko Fukanuma , Hiroyuki Nagai
发明人： Masahiro Kawaguchi , Takuya Okuno , Tetsuhiko Fukanuma , Hiroyuki Nagai
IPC分类号： F04B49/00 , F04B27/14 , F04B27/18 , F04B49/22 , F04B1/26
CPC分类号： F04B27/1804 , F04B49/225
摘要： A housing of a compressor has a shutter chamber for accommodating a shutter. The shutter moves between a closed position, where the shutter stops flow of gas from an external circuit into a suction chamber, and an open position, where the shutter permits the gas flow in response to the tilting motion of a swash plate. A coil spring, which has a conical shape, is located in the shutter chamber to bias the shutter in a direction toward the open position from the closed position. The spring is arranged to prevent the spring from sliding against the inner wall of the shutter chamber when the spring is expanded or contracted by movement of the shutter member.
摘要翻译：压缩机的壳体具有用于容纳快门的活门室。快门在关闭位置，其中快门阻止气体从外部电路流入吸入室中的关闭位置和打开位置，其中快门允许气体响应于斜盘的倾斜运动而流动。具有圆锥形状的螺旋弹簧位于闸门室中，以便在从闭合位置朝向打开位置的方向偏压闸板。弹簧布置成当弹簧通过活门构件的运动而膨胀或收缩时，防止弹簧抵靠活门室的内壁滑动。

5. 发明授权

US6142445A Electromagnetic control valve 失效
标题翻译：电磁调节阀
公开(公告)号：US6142445A
公开(公告)日：2000-11-07
申请号：US70814
申请日：1998-05-01
申请人： Masahiro Kawaguchi , Ken Suitou , Hiroyuki Nagai , Masanori Sonobe , Tomoo Okada , Ichiro Ohkawara , Tadaaki Ikeda
发明人： Masahiro Kawaguchi , Ken Suitou , Hiroyuki Nagai , Masanori Sonobe , Tomoo Okada , Ichiro Ohkawara , Tadaaki Ikeda
IPC分类号： F04B27/18 , F16K27/02 , F16K31/06 , F16K31/02
CPC分类号： F16K31/0613 , F04B27/1804 , F16K27/0263 , F16K27/029 , F16K31/0631 , F04B2027/1854 , F04B2027/1859
摘要： An electromagnetic control valve is provided. The control stability of the electromagnetic control valve is improved because: (1) one end of the guide pin is forced into and then secured in a hole formed in the center of the coil guide so that the plunger moves in the center of the suction portion; (2) one end of the connecting rod is forced into and then secured in a hole formed in the center of the plunger, and a guide portion for guiding the connecting rod is provided in the center of the upper main body; or (3) the connecting rod is forced into and then secured in a hole formed in the center of the plunger, and a first guide portion for guiding the connecting rod is provided at the lower end of the coil guide and/or a second guide portion for guiding the connecting rod is provided at the lower end of the upper main body.
摘要翻译：提供电磁控制阀。电磁控制阀的控制稳定性得到改善，因为：（1）引导销的一端被迫进入并固定在形成在线圈导向件中心的孔中，使柱塞在抽吸部分的中心移动 ; （2）连杆的一端被迫进入并固定在形成在柱塞中心的孔中，并且用于引导连杆的引导部分设置在上主体的中心; 或（3）将连杆推入并固定在形成于柱塞中心的孔中，并且用于引导连杆的第一引导部分设置在线圈引导件的下端和/或第二引导件用于引导连杆的部分设置在上主体的下端。

6. 发明授权

US6056513A Variable displacement compressor and method for controlling the same 失效
标题翻译：可变排量压缩机及其控制方法
公开(公告)号：US6056513A
公开(公告)日：2000-05-02
申请号：US838158
申请日：1997-04-16
申请人： Masahiro Kawaguchi , Ken Suitou , Hiroyuki Nagai , Yoshihiro Makino
发明人： Masahiro Kawaguchi , Ken Suitou , Hiroyuki Nagai , Yoshihiro Makino
IPC分类号： F04B49/06 , F04B1/29 , F04B27/08 , F04B27/14 , F04B27/18 , F04B49/22
CPC分类号： F04B27/1804 , F04B49/225 , F04B2201/1201
摘要： A variable displacement compressor includes a crank chamber for housing a cam plate, a suction chamber, and a discharge chamber. The apparatus includes a first passage connecting the crank chamber with the discharge chamber to discharge the pressure in the crank chamber to the suction chamber to change the suction pressure. A second passage connects the discharge chamber with the crank chamber to supply the pressure from the discharge chamber to the crank chamber increase the pressure in the crank chamber. A valve is disposed in the second passage to open or close the second passage. When the cam plate speed exceeds a certain predetermined amount, a solenoid is actuated to increase the size of the valve opening. As such, the load on the compressor during high speed rotation of the compressor drive shaft is reduced and the durability of the compressor is increased.
摘要翻译：可变排量压缩机包括用于容纳凸轮板的曲柄室，吸入室和排出室。该装置包括将曲柄室与排出室相连接的第一通道，以将曲柄室中的压力排出到吸入室以改变吸入压力。第二通道将排放室与曲柄室连接以将来自排放室的压力提供给曲柄室，从而增加曲柄室中的压力。阀设置在第二通道中以打开或关闭第二通道。当凸轮板速度超过一定的预定量时，致动螺线管以增大阀开口的尺寸。因此，压缩机驱动轴的高速旋转期间压缩机的负荷降低，并且压缩机的耐久性增加。

7. 发明授权

US6077047A Variable displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US6077047A
公开(公告)日：2000-06-20
申请号：US12696
申请日：1998-01-23
申请人： Hiroyuki Nagai , Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Takuya Okuno , Koji Kawamura
发明人： Hiroyuki Nagai , Masahiro Kawaguchi , Masanori Sonobe , Ken Suitou , Takuya Okuno , Koji Kawamura
IPC分类号： F04B27/10 , F04B27/18 , F04B1/26
CPC分类号： F04B27/1804 , F04B27/1072 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859
摘要： A variable displacement type compressor is disclosed. The compressor includes a housing, a cylinder bore within the housing, a piston located in the cylinder bore, a drive shaft rotatably supported by the housing, a rotary support mounted on the drive shaft, and a cam plate connected to the piston. The cam plate is supported tiltably on the drive shaft and is slidable in axial directions of the drive shaft. The cam plate inclines between a maximum inclination position and a minimum inclination position when the displacement of the compressor is changed. A first moment is applied to the cam plate by a compression reaction force of the piston when the compressor is operating. A hinge mechanism is located between the rotary support and the cam plate. The cam plate is rotated integrally with the drive shaft, the rotary support, and the hinge mechanism. An urging device is located between the rotary support and the cam plate for urging the cam plate toward the minimum go inclination angle position An applying mechanism applies a second moment to the swash plate in the same direction as the first moment when the compressor is not operating.
摘要翻译：公开了一种可变排量型压缩机。压缩机包括壳体，壳体内的气缸孔，位于气缸孔中的活塞，由壳体可旋转地支撑的驱动轴，安装在驱动轴上的旋转支撑件和连接到活塞的凸轮板。凸轮板可倾斜地支撑在驱动轴上并且可沿驱动轴的轴向方向滑动。当压缩机的位移改变时，凸轮板在最大倾斜位置和最小倾斜位置之间倾斜。当压缩机运行时，通过活塞的压缩反作用力将凸轮板施加第一时刻。铰链机构位于旋转支架和凸轮板之间。凸轮板与驱动轴，旋转支撑件和铰链机构一体地旋转。推动装置位于旋转支撑件和凸轮板之间，用于将凸轮板朝向最小向下倾斜角度位置推动。施加机构沿着与压缩机不工作的第一时刻相同的方向向斜盘施加第二力矩。

8. 发明授权

US6024008A Variable displacement compressor, swash plate, and method for hardening swash plate 失效
标题翻译：可变排量压缩机，斜盘，以及固化斜盘的方法
公开(公告)号：US6024008A
公开(公告)日：2000-02-15
申请号：US972647
申请日：1997-11-18
申请人： Masahiro Kawaguchi , Hiroyuki Nagai , Masanori Sonobe , Yoshihiro Makino , Shintaro Miura
发明人： Masahiro Kawaguchi , Hiroyuki Nagai , Masanori Sonobe , Yoshihiro Makino , Shintaro Miura
IPC分类号： C21D1/10 , C21D1/62 , C21D9/00 , F04B27/08 , F04B27/10 , F04B27/18 , F04B39/04 , F04B49/22 , F01B3/00 , F01B13/04
CPC分类号： F04B39/04 , F04B27/0873 , F04B27/1054 , F04B27/1072 , F04B27/1804 , F04B49/225 , F05B2230/41
摘要： A variable displacement type compressor having a piston accommodated in a cylinder bore, a swash plate accommodated in a crank chamber for reciprocating the piston and a drive shaft for tiltably and rotatably supporting the swash plate. The swash plate includes projections that extend toward a thrust bearing and have outer surfaces that contact the thrust bearing. A shaft hole within which the drive shaft is located between the projections. The shaft hole has an opening that opens adjacent to the projections. A recess is formed at the end of the shaft hole adjacent to the projections. A hardening method is performed on the wall of the through hole and on the outer surfaces of the projections to improve wear resistance. The hardening method prevents overheating of localized areas of the swash plate.
摘要翻译：一种变容式压缩机，其具有容纳在气缸孔中的活塞，容纳在用于使活塞往复运动的曲柄室中的斜盘和用于可倾斜地且可旋转地支撑斜盘的驱动轴。旋转斜盘包括向止推轴承延伸并具有与止推轴承接触的外表面的凸起。一个轴孔，驱动轴位于突出部之间。轴孔具有与突起相邻的开口。在轴孔的与突起相邻的端部处形成凹部。在通孔的壁和突起的外表面上进行硬化方法以提高耐磨性。淬火方法可防止斜盘局部区域的过热。

9. 发明申请

US20140208754A1 RANKINE CYCLE 有权
公开(公告)号：US20140208754A1
公开(公告)日：2014-07-31
申请号：US14342876
申请日：2012-08-14
申请人： Hiroyuki Nagai , Tomohiko Saitou , Takayuki Ishikawa , Shinichiro Mizoguchi
发明人： Hiroyuki Nagai , Tomohiko Saitou , Takayuki Ishikawa , Shinichiro Mizoguchi
IPC分类号： F01K23/10
CPC分类号： F01K23/10 , F01K23/065 , F01K23/14 , F01K25/10 , F01N5/02 , F02G5/04 , F02G2260/00 , Y02T10/166
摘要： A Rankine cycle includes an waste-heat recovery device that is configured to exchange heat between cooling water coming out from an engine and exhaust gas exhausted from the engine, a heat exchanger including an evaporator through which the cooling water coming out from the engine flows to recover waste-heat of the engine to refrigerant, and a superheater through which the cooling water coming out from the waste-heat recovery device flows to recover the waste-heat of the engine to the refrigerant, an expander that is configured to generate power using the refrigerant coming out from the heat exchanger, a condenser that is configured to condense the refrigerant coming out from the expander, and a refrigerant pump that is configured to supply the refrigerant coming out from the condenser to the heat exchanger by being driven by the expander. The cooling water coming out from the superheater is returned to the engine after being joined with the cooling water coming out from the evaporator.
摘要翻译：兰金循环包括废热回收装置，其被配置为在从发动机排出的冷却水和从发动机排出的废气之间进行热交换，包括蒸发器的热交换器，从发动机流出的冷却水通过该蒸发器流向将发动机的废热回收到制冷剂;以及过热器，从废热回收装置排出的冷却水通过该过热器流动，以将发动机的废热回收到制冷剂;膨胀机，其被配置为使用从热交换器排出的制冷剂，冷凝器，其被配置为冷凝从膨胀机排出的制冷剂;以及制冷剂泵，其构造成通过由膨胀机驱动从冷凝器排出的制冷剂供给到热交换器。与从蒸发器出来的冷却水接合后，从过热器出来的冷却水返回发动机。

10. 发明申请

US20130056992A1 WASTE HEAT UTILIZATION SYSTEM FOR INTERNAL COMBUSTION ENGINE, AND MOTOR-GENERATOR DEVICE FOR USE IN THE SYSTEM 审中-公开
标题翻译：用于内燃机的废热利用系统和用于系统的电动发电机装置
公开(公告)号：US20130056992A1
公开(公告)日：2013-03-07
申请号：US13637012
申请日：2011-03-22
申请人： Hirofumi Wada , Junichiro Kasuya , Shinji Nakamura , Kou Tsukamoto , Hiroyuki Nagai
发明人： Hirofumi Wada , Junichiro Kasuya , Shinji Nakamura , Kou Tsukamoto , Hiroyuki Nagai
IPC分类号： H02K7/18 , F02D25/00 , F25B27/00 , F01D15/10
CPC分类号： F01K23/065 , F01K23/14 , F02G5/04 , F02G2260/00 , Y02E20/14 , Y02T10/166
摘要： Either one of an inner rotor (16) and an outer rotor (18) of a motor-generator (12) is coupled to an expander (48) of a Rankine circuit (40), and the other rotor is coupled to a rotary shaft (7) of an internal combustion engine (2).
摘要翻译：电动发电机（12）的内转子（16）和外转子（18）中的任一个联接到兰金电路（40）的膨胀器（48），另一个转子联接到旋转轴（2）的内燃机（7）。

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