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21. 发明授权

US06499975B2 Means for sealing the cylinder bore of a variable displacement compressor without using a valve plate 失效
标题翻译：用于密封可变排量压缩机的气缸孔而不使用阀板的装置
公开(公告)号：US06499975B2
公开(公告)日：2002-12-31
申请号：US09829699
申请日：2001-04-10
申请人： Masaki Ota , Tomoji Tarutani , Tomohiro Wakita , Taku Adaniya , Ryo Matsubara , Yoshikazu Fukutani
发明人： Masaki Ota , Tomoji Tarutani , Tomohiro Wakita , Taku Adaniya , Ryo Matsubara , Yoshikazu Fukutani
IPC分类号： F04B3910
CPC分类号： F04B39/102 , F04B39/125
摘要： A variable displacement compressor 10 includes a wall 1a that seals a cylinder bore 14, and is integrally formed with a cylinder block 1. A rear plate 5 having a plate-like shape is fastened via a gasket 6 to a location that extends to the inner rear side of a wall 1a. Suction valves 40 and discharge valves 44 are disposed within the wall 1a.
摘要翻译：可变排量压缩机10包括密封缸孔14的壁1a，并且与气缸体1整体形成。具有板状形状的后板5通过垫圈6紧固到延伸到内部的位置墙壁1a的后侧。吸入阀40和排出阀44设置在壁1a内。

22. 发明授权

US06474955B1 Hinge mechanism for variable displacement compressors 失效
标题翻译：可变排量压缩机的铰链机构
公开(公告)号：US06474955B1
公开(公告)日：2002-11-05
申请号：US09568363
申请日：2000-05-10
申请人： Masaki Ota , Tomoji Tarutani , Ryo Matsubara , Taku Adaniya
发明人： Masaki Ota , Tomoji Tarutani , Ryo Matsubara , Taku Adaniya
IPC分类号： F04B126
CPC分类号： F04B27/1072
摘要： variable displacement compressor has a drive shaft extending through a crank chamber. A lug plate is integrally fixed to the drive shaft. A drive plate is connected to and driven by the lug plate by a hinge mechanism. The drive plate inclines with respect to the drive shaft to vary the displacement of the compressor. The hinge mechanism has a linear guide on the lug plate and a pin projecting from the drive plate toward the lug plate. A bearing surface engages the pin. The pin has an axis that intersects an axis of the guide. The axis of the pin is parallel to the axis of the drive shaft when the compressor operates with a maximum load.
摘要翻译：可变排量压缩机具有延伸通过曲柄室的驱动轴。凸耳板一体固定在驱动轴上。驱动板通过铰链机构连接并由凸耳板驱动。驱动板相对于驱动轴倾斜以改变压缩机的位移。铰链机构在凸耳板上具有线性引导件和从驱动板向凸耳板突出的销。轴承表面接合销。销具有与引导件的轴线相交的轴线。当压缩机以最大负载运行时，销的轴线平行于驱动轴的轴线。

23. 发明授权

US06379120B1 Variable-displacement compressor 失效
标题翻译：可变排量压缩机
公开(公告)号：US06379120B1
公开(公告)日：2002-04-30
申请号：US09670135
申请日：2000-09-26
申请人： Taku Adaniya , Ryo Matsubara , Tomoji Tarutani , Masaki Ota
发明人： Taku Adaniya , Ryo Matsubara , Tomoji Tarutani , Masaki Ota
IPC分类号： F04B126
CPC分类号： F04B27/1072
摘要： A swash plate 20 made of an aluminum-based material is allowed to be inclined in the axial direction of a rotary shaft 18 and to rotate integrally with the rotary shaft 18 due to the engagement between guide holes 251 formed in the support arms 25 made of an iron-based material and heads 231 of to-be-guided pins 23 made of an iron-based material. The inclination of the swash plate 20 is guided based upon a slide guide relationship between the guide holes 251 and the to-be-guided pins 23 and upon a slide support action of the rotary shaft 18. The inclination-limiting protuberances 191 integrally formed on the rotary support member 19 made of the iron-based material come into contact with the to-be-guided pins 23. The swash plate 20 is inclined at a maximum angle in a state where the inclination-limiting protuberances 191 come into contact with the to-be-guided pins 23.
摘要翻译：允许由铝基材料制成的斜盘20在旋转轴18的轴向方向上倾斜，并且由于形成在由支撑臂25制成的支撑臂25中的导向孔251之间的接合而与旋转轴18一体地旋转铁基材料和由铁基材料制成的待导向销23的头231。基于导向孔251和被引导销23之间的滑动引导关系以及旋转轴18的滑动支撑作用，斜盘20的倾斜度被引导。一体地形成在倾斜限制突起191上的倾斜限制突起191 由铁基材料制成的旋转支撑构件19与被引导销23接触。在倾斜限制突起191接触到倾斜限制突起191的状态下，斜盘20以最大角度倾斜待引导的引脚23。

24. 发明授权

US06537037B2 Variable displacement compressor and air conditioning apparatus 失效
标题翻译：变排量压缩机和空调设备
公开(公告)号：US06537037B2
公开(公告)日：2003-03-25
申请号：US09760352
申请日：2001-01-12
申请人： Masaki Ota , Masahiro Kawaguchi , Ken Suitou , Ryo Matsubara
发明人： Masaki Ota , Masahiro Kawaguchi , Ken Suitou , Ryo Matsubara
IPC分类号： F04B4900
CPC分类号： F04B27/1804 , F04B49/065 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2205/07 , Y10T137/7761
摘要： A variable displacement compressor is operated efficiently by avoiding inefficient conditions. The compressor varies its displacement using a control valve for which an external duty control procedure is performed. A target value for controlling the displacement is determined in accordance with the duty ratio Dt of a drive signal sent to the control valve. If the duty ratio Dt is equal to or greater than a predetermined reference value DJ, the displacement is permitted to be varied corresponding to the duty ratio Dt. If the duty ratio Dt is smaller than the reference value DJ, the variable displacement control through the duty control procedure is suspended. In this case, the compressor is operated with a nullified duty ratio (Dt=0), or a minimum displacement.
摘要翻译：可变排量压缩机通过避免低效的条件有效地运行。压缩机使用执行外部负载控制程序的控制阀改变其排量。根据发送到控制阀的驱动信号的占空比Dt来确定用于控制位移的目标值。如果占空比Dt等于或大于预定参考值DJ，则允许位移相应于占空比Dt而变化。如果占空比Dt小于参考值DJ，则通过占空比控制程序的可变排量控制被暂停。在这种情况下，压缩机以无效占空比（Dt = 0）或最小排量运行。

25. 发明授权

US06361283B1 Displacement control valve 有权
标题翻译：位移控制阀
公开(公告)号：US06361283B1
公开(公告)日：2002-03-26
申请号：US09588742
申请日：2000-06-06
申请人： Masaki Ota , Masahiro Kawaguchi , Ken Suitou , Ryo Matsubara , Hiroyuki Nishinosono , Kouji Watanabe
发明人： Masaki Ota , Masahiro Kawaguchi , Ken Suitou , Ryo Matsubara , Hiroyuki Nishinosono , Kouji Watanabe
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1859
摘要： A control valve controls the displacement of a variable displacement type compressor. The compressor has a crank chamber, a bleed passage, and a supply passage. An outlet valve portion located on the bleed passage to control the opening of the bleed passage. An inlet valve portion is located on the supply passage to control the opening of the supply passage. A transmission rod extends between the outlet valve portion and the inlet valve portion to connect the outlet valve portion to the inlet valve portion. The transmission rod moves axially. A through hole is located in the inlet valve portion to receive a part of the transmission rod. The through hole constitutes a part of the supply passage. A clearance is formed between the transmission rod and the through hole to constantly connect the discharge pressure zone to the crank chamber.
摘要翻译：控制阀控制可变排量型压缩机的排量。压缩机具有曲柄室，排气通道和供给通道。位于排出通道上的出口阀部分，用于控制排出通道的开口。入口阀部分位于供给通道上以控制供应通道的开口。传动杆在出口阀部分和入口阀部分之间延伸，以将出口阀部分连接到入口阀部分。传动杆轴向移动。通孔位于入口阀部分中，以容纳传动杆的一部分。通孔构成供给通道的一部分。在传动杆和通孔之间形成间隙，以将排出压力区恒定地连接到曲柄室。

26. 发明授权

US06358017B1 Control valve for variable displacement compressor 失效
标题翻译：变排量压缩机控制阀
公开(公告)号：US06358017B1
公开(公告)日：2002-03-19
申请号：US09651032
申请日：2000-08-30
申请人： Masaki Ota , Tomoji Tarutani , Ken Suitou , Ryo Matsubara
发明人： Masaki Ota , Tomoji Tarutani , Ken Suitou , Ryo Matsubara
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1831 , F04B2027/1854 , F04B2027/1859
摘要： A variable displacement compressor includes a bleed passage for releasing gas from a crank chamber to a suction chamber and a supply passage for supplying gas from a discharge chamber to the crank chamber. A control valve includes an outlet valve mechanism located in the bleed passage and an inlet valve mechanism located in the supply passage. When the inlet valve mechanism is in the open state, the outlet valve mechanism is in the closed state. An outlet valve body of the outlet valve mechanism has a communication passage. When the outlet valve mechanism is in the closed state, the communication passage is opened to communicate the crank chamber with the suction chamber. Therefore, when the compressor is operating at the minimum displacement, a gas circuit is positively formed within the compressor, and atomized lubricant in refrigerant gas positively lubricates the moving parts of the compressor.
摘要翻译：可变排量压缩机包括用于将气体从曲柄室释放到吸入室的排放通道和用于将气体从排出室供给到曲柄室的供给通道。控制阀包括位于排放通道中的出口阀机构和位于供给通道中的入口阀机构。当入口阀机构处于打开状态时，出口阀机构处于关闭状态。出口阀机构的出口阀体具有连通通道。当出口阀机构处于关闭状态时，连通通道打开以使曲柄室与抽吸室连通。因此，当压缩机以最小位移运转时，在压缩机内积极地形成气体回路，并且制冷剂气体中的雾化润滑剂正向润滑压缩机的运动部件。

27. 发明授权

US06336335B2 Engine control apparatus of vehicle having air conditioner 有权
标题翻译：具有空调的车辆发动机控制装置
公开(公告)号：US06336335B2
公开(公告)日：2002-01-08
申请号：US09745571
申请日：2000-12-21
申请人： Masaki Ota , Kazuya Kimura , Masahiro Kawaguchi , Ken Suitou , Ryo Matsubara , Hirotaka Kurakake
发明人： Masaki Ota , Kazuya Kimura , Masahiro Kawaguchi , Ken Suitou , Ryo Matsubara , Hirotaka Kurakake
IPC分类号： B60H132
CPC分类号： B60W10/06 , B60H1/3208 , B60H1/3216 , B60H2001/3238 , B60H2001/327 , B60W10/04 , B60W10/101 , B60W30/18 , B60W30/1819 , F02D2200/1006 , F02D2250/18 , F02D2250/24 , F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2203/0605 , F04B2205/08 , F04B2207/03 , F16H61/66
摘要： An engine control apparatus of a vehicle having an air conditioner that has a variable displacement compressor is disclosed. The pressure difference between two points in a refrigeration circuit is monitored. The pressure difference represents the compressor displacement. The compressor is controlled by a control valve. The control valve operates based on the pressure difference. A controller compares the temperature of the passenger compartment with a temperature setting. If they differ, the controller determines a target pressure difference for the control valve. The controller computes the compressor torque based on the target pressure difference signal. The controller determines a target engine torque based on the compressor torque and controls the engine based on the target engine torque.
摘要翻译：公开了一种具有具有可变排量压缩机的空调的车辆的发动机控制装置。监测制冷回路中两点之间的压力差。压差表示压缩机排量。压缩机由控制阀控制。控制阀基于压力差运行。控制器将乘客舱的温度与温度设置进行比较。如果它们不同，则控制器确定控制阀的目标压力差。控制器基于目标压差信号计算压缩机转矩。控制器基于压缩机转矩来确定目标发动机转矩，并基于目标发动机转矩来控制发动机。

28. 发明授权

US06354811B1 Control valve for variable displacement compressors 失效
标题翻译：变排量压缩机控制阀
公开(公告)号：US06354811B1
公开(公告)日：2002-03-12
申请号：US09710397
申请日：2000-11-09
申请人： Masaki Ota , Masahiro Kawaguchi , Ken Suitou , Ryo Matsubara , Kouji Watanabe
发明人： Masaki Ota , Masahiro Kawaguchi , Ken Suitou , Ryo Matsubara , Kouji Watanabe
IPC分类号： F04B132
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1831 , F04B2027/185 , F04B2027/1854 , F04B2027/1877 , F04B2205/173 , Y10T137/87217
摘要： A control valve controls the displacement of a variable displacement type compressor. The compressor includes a crank chamber, suction chamber, a bleed passage, and a supply passage. The control valve has a supply side valve, a transmission rod, and a relief side valve. The transmission rod connects the relief side valve with the supply side valve. The relief side valve includes a passage chamber constituting part of the bleed passage. The passage chamber is separated into a first area, which is connected to the crank chamber, and a lower area, which is connected to the suction chamber. A pressure sensing member moves the relief side valve body in accordance with the pressure in the upper area. The effective pressure receiving area of the sensing member is substantially equal to the cross sectional area of the passage chamber that is sealed by the relief side valve body.
摘要翻译：控制阀控制可变排量型压缩机的排量。压缩机包括曲柄室，抽吸室，排放通道和供应通道。控制阀具有供给侧阀，传动杆和泄压侧阀。传动杆将泄压侧阀与供油侧阀连接。泄压侧阀包括构成排气通路的一部分的通道室。通道室被分离成连接到曲柄室的第一区域和连接到吸入室的下部区域。压力检测构件根据上部区域中的压力移动释放侧阀体。感测构件的有效压力接收面积基本上等于由泄放侧阀体密封的通道室的横截面面积。

29. 发明授权

US06638026B2 Control valve for variable displacement compressor 有权
公开(公告)号：US06638026B2
公开(公告)日：2003-10-28
申请号：US10044644
申请日：2002-01-09
申请人： Ken Suitou , Kazuya Kimura , Ryo Matsubara , Satoshi Umemura , Kazuhiko Minami , Masaki Ota
发明人： Ken Suitou , Kazuya Kimura , Ryo Matsubara , Satoshi Umemura , Kazuhiko Minami , Masaki Ota
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185
摘要： A control valve has a valve housing. A valve chamber and a pressure sensing chamber are defined in the valve housing, respectively. A pressure sensing member is located in the pressure sensing chamber. A pressure sensing rod is slidably supported by the valve housing. A valve body is accommodated in the valve chamber. An end of the pressure sensing rod is connected to the pressure sensing member and the other end of the pressure sensing rod contacts the valve body. A solenoid chamber is defined in the valve housing. A stationary iron core is located between the valve chamber and the solenoid chamber. A solenoid rod extends through and is slidably supported by the stationary iron core. An urging force applied to the pressure sensing member by an actuator through the solenoid rod corresponds to a target value of the pressure difference. The pressure sensing member moves the valve body such that the pressure difference seeks the target value.

30. 发明授权

US06457319B1 Air conditioner and control valve in variable displacement compressor 失效
标题翻译：变排量压缩机空调和控制阀
公开(公告)号：US06457319B1
公开(公告)日：2002-10-01
申请号：US09717804
申请日：2000-11-21
申请人： Masaki Ota , Ken Suitou , Ryo Matsubara , Hirotaka Kurakake
发明人： Masaki Ota , Ken Suitou , Ryo Matsubara , Hirotaka Kurakake
IPC分类号： F25B100
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1854 , F04B2027/1859 , F04B2205/07 , F04B2207/03
摘要： A control valve controls the pressure in a crank chamber of a compressor to change the displacement of the compressor. The compressor includes a discharge chamber, a suction chamber and a supply passage, which connects the discharge chamber to the crank chamber. The control valve regulates the supply passage. The control valve includes a valve body, a spool and a solenoid. The valve body adjusts the size of an opening in the supply passage. The spool moves the valve body in accordance with the difference between the pressure in the discharge chamber and the pressure in the suction chamber. The solenoid urges the valve body by a force, the magnitude of which corresponds to a supply of electricity. The urging force of the solenoid represents a target value of the pressure difference. The spool moves the valve body such that the pressure difference seeks the target value. The control valve, which is located in the compressor, permits the compressor displacement to be accurately controlled regardless of a thermal load on an evaporator.
摘要翻译：控制阀控制压缩机曲柄室内的压力，以改变压缩机的排量。压缩机包括将排出室连接到曲柄室的排出室，吸入室和供给通道。控制阀调节供应通道。控制阀包括阀体，阀芯和螺线管。阀体调整供给通道中的开口的尺寸。阀芯根据排放室中的压力和吸入室中的压力之差来移动阀体。螺线管通过一个力促使阀体，其大小对应于电力供应。螺线管的推力表示压力差的目标值。阀芯使阀体移动，使得压力差寻找目标值。位于压缩机中的控制阀允许压缩机位移被精确地控制，而与蒸发器上的热负荷无关。

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