专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明授权

US09033679B2 Displacement control system for variable displacement compressor 有权
标题翻译：变排量压缩机位移控制系统
公开(公告)号：US09033679B2
公开(公告)日：2015-05-19
申请号：US12526258
申请日：2008-02-07
申请人： Yukihiko Taguchi , Yoshihiro Ochiai
发明人： Yukihiko Taguchi , Yoshihiro Ochiai
IPC分类号： F04B27/08 , F04B1/26 , F04B1/00 , F04B27/00 , F04B49/00 , F25B49/02 , B60H1/32 , F04B27/18 , F25B9/00
CPC分类号： F25B49/022 , B60H1/3211 , B60H1/3216 , B60H1/322 , B60H2001/325 , B60H2001/3261 , B60H2001/3263 , B60H2001/3266 , B60H2001/3275 , F04B27/1804 , F04B2027/1818 , F04B2027/185 , F04B2027/1854 , F25B9/008 , F25B2309/061 , F25B2600/023 , F25B2700/02 , F25B2700/15 , F25B2700/1931 , F25B2700/2106 , F25B2700/21172 , F25B2700/21173
摘要： A displacement control system (A) of a variable displacement compressor sets a target for pressure in an intake chamber or a crank chamber, on the basis of a detected evaporator-outlet air temperature and a target for evaporator-outlet air temperature. The pressure of a refrigerant in a high-pressure section is detected, and a regulating current is supplied to a solenoid (316) of a displacement control valve, on the basis of the pressure of the refrigerant in the high-pressure section and the target for pressure.
摘要翻译：可变排量压缩机的排量控制系统（A）基于检测到的蒸发器出口空气温度和蒸发器出口空气温度的目标设定进气室或曲轴室中的压力的目标。检测高压部中的制冷剂的压力，并且基于高压部和制冷剂的制冷剂的压力向容积控制阀的螺线管（316）供给调节电流为压力。

82. 发明申请

US20120056113A1 VARIABLE DISPLACEMENT COMPRESSOR CONTROL VALVE 审中-公开
标题翻译：可变位移压缩机控制阀
公开(公告)号：US20120056113A1
公开(公告)日：2012-03-08
申请号：US13222347
申请日：2011-08-31
申请人： Shintaro TANO , Yoshiyuki KUME
发明人： Shintaro TANO , Yoshiyuki KUME
IPC分类号： F16K31/12
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/1831 , F04B2027/1845 , F04B2027/185 , F04B2027/1854 , F04B2027/1859
摘要： A variable displacement compressor control valve is provided, which can reduce a time required until a discharge capacity becomes large at a time of actuation of a compressor without reducing an operation efficiency of the compressor. An in-valve release passage for releasing a crank chamber pressure Pc to a suction chamber of the compressor through a Ps inlet/outlet port is provided, a sub valve element which opens and closes the in-valve release passage is provided, and under a situation in which a valve port is closed by a main valve element, two forces that are a force corresponding to a suction pressure Ps (contraction force of a bellows device) and a force corresponding to a differential pressure of the crank chamber pressure Pc and the suction pressure Ps act on the sub valve element in a direction to open the in-valve release passage.
摘要翻译：提供了一种可变排量压缩机控制阀，其可以减少在压缩机致动时排放能力变大所需的时间，而不降低压缩机的运行效率。提供了一种用于通过Ps入口/出口将曲柄室压力Pc释放到压缩机的吸入室的阀内释放通道，设置打开和关闭阀门释放通道的副阀元件，并且在一个阀口由主阀体封闭的情况，作为与吸入压力Ps（波纹管装置的收缩力）对应的力和对应于曲柄室压力Pc的压差的力的两个力吸入压力Ps沿着打开阀内释放通道的方向作用在副阀元件上。

83. 发明申请

US20110076161A1 Displacement Control System for Variable Displacement Compressor 有权
标题翻译：可变排量压缩机位移控制系统
公开(公告)号：US20110076161A1
公开(公告)日：2011-03-31
申请号：US12995176
申请日：2009-05-26
申请人： Yukihiko Taguchi
发明人： Yukihiko Taguchi
IPC分类号： F04B49/12
CPC分类号： F04B27/1804 , F04B2027/1818 , F04B2027/185 , F04B2027/1854 , F04B2027/1859
摘要： A displacement control system (B) for a variable displacement compressor has an electromagnetic clutch (200), a displacement control valve (300) including a valve body (306) that is applied with pressure of a suction pressure region of a variable displacement compressor (100) and an electromagnetic force of a solenoid unit in an opposite direction to the pressure of a discharge pressure region, and biasing means that biases the valve body (306) in the same direction as the electromagnetic force, and means (453, 454, 405) for adjusting current, which adjusts current supplied to a displacement control valve coil (316) according to external information detected by external-information detecting means (403, 451, 452).
摘要翻译：用于可变排量压缩机的排量控制系统（B）具有电磁离合器（200），位移控制阀（300），其包括阀体（306），阀体（306）被施加有可变排量压缩机的吸入压力区域 100）和与排出压力区域的压力相反的螺线管单元的电磁力，以及偏压装置，其将阀体（306）沿与电磁力相同的方向偏压，以及装置（453,454， 405），用于根据由外部信息检测装置（403,451,452）检测到的外部信息来调整提供给位移控制阀线圈（316）的电流。

84. 发明申请

US20070116578A1 Control Device for a Vehicular Refrigeration, Vehicular Variable Displacement Compressor, and A Control Valve for the Vehicular Variable Displacement Compressor 审中-公开
标题翻译：用于车辆制冷的控制装置，车辆可变排量压缩机和用于车辆可变排量压缩机的A控制阀
公开(公告)号：US20070116578A1
公开(公告)日：2007-05-24
申请号：US11560268
申请日：2006-11-15
申请人： Tetsuhiko Fukanuma , Naoya Yokomachi
发明人： Tetsuhiko Fukanuma , Naoya Yokomachi
IPC分类号： F04B1/26
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1854
摘要： Provided is a control valve of a vehicular refrigeration circuit, including: an air supply passage for communicating a discharge chamber and a crank chamber with each other; a second rod capable of changing a primary opening which is the degree of opening of the air supply passage; a first bellows which moves while causing a first load F1 due to a differential pressure ΔPd between a high discharge pressure PdH and a low discharge pressure PdL to operate the second rod such that the primary opening increases or decreases; a constant pressure valve for maintaining the low discharge pressure PdL in a high pressure chamber communicating with the discharge chamber at a constant correction pressure PdL0; an actuator capable of changing the correction pressure PdL0 to a predetermined control pressure PdLx due to energization control by a controller; and a second bellows which moves while causing a second load F2 opposing the first load F1 with the control pressure PdLx to adjust the primary opening.
摘要翻译：提供一种车辆制冷回路的控制阀，包括：用于使排出室和曲柄室彼此连通的供气通道; 能够改变作为供气通道的开度的主开口的第二杆; 第一波纹管由于高排出压力PdH和低排出压力PdL之间的压差DeltaPd而引起第一负载F 1而移动，以操作第二杆，使得初级开口增加或减小; 用于将恒定校正压力PdL 0保持在与排出室连通的高压室中的低排出压力PdL的恒压阀; 能够通过控制器的通电控制将校正压力PdL 0变更为规定的控制压力PdLx的致动器; 以及第二波纹管，其随着控制压力PdLx而导致与第一负载F 1相对的第二负载F 2移动，以调节主开口。

85. 发明授权

US07024875B2 Air conditioning apparatus using variable displacement compressor 失效
标题翻译：空调设备采用变排量压缩机
公开(公告)号：US07024875B2
公开(公告)日：2006-04-11
申请号：US10502341
申请日：2003-06-12
申请人： Yoshihiro Ochiai
发明人： Yoshihiro Ochiai
IPC分类号： F25B1/00
CPC分类号： F25B49/022 , F04B27/1804 , F04B2027/1827 , F04B2027/185 , F04B2027/1854 , F25B2700/04 , F25B2700/13 , F25B2700/1931 , F25B2700/1933 , F25B2700/21152
摘要： In an air conditioner provided with a refrigerant circulation circuit having a variable displacement compressor (11), there is provided a flow rate sensor (21) for detecting a collision force of a refrigerant flowing in the refrigerant circulation circuit to produce a collision force detection value. A discharge capacity of the variable displacement compressor is controlled referring to the collision force detection value. It may also be possible to control a discharge capacity such that a valve portion serving to introduce a discharged refrigerant into a crank chamber is applied with a collision force of the refrigerant and an electromagnetic force in opposite directions and, when the collision force is greater than the electromagnetic force, the valve portion is opened to cause the collision force to approach the electromagnetic force.
摘要翻译：在设置有具有可变排量压缩机（11）的制冷剂循环回路的空调机中，设置有用于检测在制冷剂循环回路中流动的制冷剂的碰撞力的流量传感器（21），以产生碰撞力检测值。参照碰撞力检测值来控制可变排量压缩机的排出容量。还可以控制放电容量，使得用于将排出的制冷剂引入曲柄室的阀部分施加制冷剂的碰撞力和相反方向的电磁力，并且当碰撞力大于电磁力，阀部分打开以使碰撞力接近电磁力。

86. 发明申请

US20040231348A1 Apparatus for variable displacement type compressor 失效
标题翻译：可变排量式压缩机装置
公开(公告)号：US20040231348A1
公开(公告)日：2004-11-25
申请号：US10845816
申请日：2004-05-14
发明人： Masakazu Murase , Masahiro Kawaguchi , Hiroaki Kayukawa , Satoshi Umemura
IPC分类号： F04B049/00 , F25B001/00 , F25B049/00
CPC分类号： F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1854 , F04B2205/05
摘要： An apparatus for controlling a variable displacement compressor has an information detector and a controller. The information detector detects information about the thermal load on the refrigeration circuit. The controller determines a target value that reflects the displacement of the compressor based on the information about the thermal load detected by the information detector, and outputs the target value as a command value. When determining that the compressor is in a heavy load state based on information about a load on the compressor, the controller changes the command value to a value that causes the displacement of the compressor to become smaller than a displacement that corresponds to the determined target value.
摘要翻译：用于控制可变容量压缩机的装置具有信息检测器和控制器。信息检测器检测关于制冷回路热负荷的信息。控制器基于由信息检测器检测到的关于热负荷的信息来确定反映压缩机的位移的目标值，并将目标值作为指令值输出。当基于关于压缩机上的负载的信息来确定压缩机处于重负载状态时，控制器将命令值改变为使得压缩机的位移变得小于对应于所确定的目标值的位移的值。

87. 发明申请

US20040191077A1 Control valve device for variable capacity type swash plate compressor 失效
标题翻译：用于变容式斜盘式压缩机的控制阀装置
公开(公告)号：US20040191077A1
公开(公告)日：2004-09-30
申请号：US10793217
申请日：2004-03-05
发明人： Yoshihiro Ochiai
IPC分类号： F04B001/26
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/185 , F04B2027/1854 , F04B2205/05
摘要： There is disclosed a control valve device for a variable capacity type swash plate compressor for use in an air conditioning system. The device comprises an introducing passage for connecting a discharge chamber to a crank chamber in the compressor, and a control valve for adjusting a pressure in the crank chamber in an autonomous manner to control a discharge capacity of the compressor. The control valve includes a valve unit for opening/closing the introducing passage and an electromagnetic solenoid assembly for operating the valve unit. The control valve device further comprises a resistance variable mechanism for varying a resistance of the magnetic circuit in the assembly in accordance with a differential pressure of the refrigerant between two points defined between the compressor and a condenser of the system.
摘要翻译：公开了一种用于空调系统中的用于可变容量型斜盘式压缩机的控制阀装置。该装置包括用于将排出室连接到压缩机中的曲轴室的引导通道和用于以自主的方式调节曲柄室中的压力以控制压缩机的排出能力的控制阀。控制阀包括用于打开/关闭引入通道的阀单元和用于操作阀单元的电磁螺线管组件。所述控制阀装置还包括阻力可变机构，用于根据在所述压缩机和所述系统的冷凝器之间限定的两个点之间的制冷剂压差来改变所述组件中的磁路的电阻。

88. 发明申请

US20040191076A1 Swash-plate compression device of variable capacity type 失效
标题翻译：可变容量型斜盘式压缩装置
公开(公告)号：US20040191076A1
公开(公告)日：2004-09-30
申请号：US10793041
申请日：2004-03-05
发明人： Masaki Shiina
IPC分类号： F16K031/12
CPC分类号： F04B27/1804 , F04B2027/1827 , F04B2027/185 , F04B2027/1854 , F04B2027/1859 , F04B2205/05 , F25B1/02 , F25B2600/023
摘要： A swash-plate compression device of the variable capacity type used in a refrigerating system of a vehicle comprises a swash-plate compressor and a control valve for autonomously adjusting the pressure in a crank chamber of the compressor. The control valve is opened and closed to introduce some of a refrigerant, which is discharged from the compressor, into the crank chamber. The opening of the control valve is controlled in accordance with a target differential pressure between the actual discharge pressure of the discharged refrigerant and the mean internal pressure of the entire compression chambers of the compressor or between the actual discharge pressure and the peak value of the internal pressure of the compression chamber so that the actual capacity of the compressor is feedback-controlled to be adjusted to a target capacity therefor.
摘要翻译：在车辆的制冷系统中使用的可变容量型的斜盘式压缩装置包括斜盘式压缩机和用于自主调节压缩机的曲轴室内的压力的控制阀。控制阀打开和关闭以将一些从压缩机排出的制冷剂引入曲柄室。根据排出的制冷剂的实际排出压力与压缩机的整个压缩室的平均内部压力之间或实际排出压力和内部压缩室的峰值之间的目标压差来控制控制阀的开度压缩室的压力，使得压缩机的实际容量被反馈控制以调整到目标容量。

89. 发明申请

US20040118140A1 Control valve for variable displacement compressor 审中-公开
标题翻译：变排量压缩机控制阀
公开(公告)号：US20040118140A1
公开(公告)日：2004-06-24
申请号：US10712910
申请日：2003-11-12
发明人： Satoshi Umemura , Hideki Mizutani , Masakazu Murase , Tatsuya Hirose , Yuji Hashimoto
IPC分类号： F25B041/04
CPC分类号： F04B27/1804 , F04B39/16 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1895 , F04B2205/05 , F05C2201/0406 , F05C2201/0466 , F05C2201/0475 , F05C2253/12
摘要： A variable displacement compressor optionally varies displacement based upon pressure in a crank chamber for adjusting the pressure in the crank chamber by varying an opening degree of a passage that interconnects the crank chamber and one of relatively high and low pressure regions of the refrigeration cycle. A control valve of the variable displacement compressor has a valve seat and a valve. The valve seat has a seat surface for adjusting the opening degree of the passage. The valve has a valve surface for adjusting the opening degree of the passage. At least one of the seat surface and the valve surface is made of a material with relatively high hardness.
摘要翻译：可变排量压缩机可选地基于曲柄室中的压力来改变位移，用于通过改变将曲轴室与制冷循环的相对高低压区域中的一个相互连接的通道的开度来调节曲柄室中的压力。可变排量压缩机的控制阀具有阀座和阀。阀座具有用于调节通道的开度的座面。阀具有用于调节通道开度的阀面。座面和阀面中的至少一个由具有较高硬度的材料制成。

90. 发明申请

US20040045305A1 Air conditioner 审中-公开
标题翻译：冷气机
公开(公告)号：US20040045305A1
公开(公告)日：2004-03-11
申请号：US10648867
申请日：2003-08-27
发明人： Masakazu Murase , Hiroaki Kayukawa , Hideki Mizutani , Sokichi Hibino
IPC分类号： F25B041/04
CPC分类号： F25B49/022 , F04B27/1804 , F04B2027/1813 , F04B2027/1827 , F04B2027/185 , F04B2027/1854 , F04B2027/1895 , F04B2205/01 , F04B2205/05 , F25B2400/076 , F25B2500/19 , F25B2600/023 , F25B2700/1933 , F25B2700/2104 , F25B2700/2106 , F25B2700/21173
摘要： An air conditioner has a refrigerant circuit, a control valve, a detector, a calculator, a suction pressure sensor and a compressor controller. The refrigerant circuit includes a variable displacement compressor. First and second pressure monitoring points are located in the refrigerant circuit. The control valve includes an actuator and a pressure sensing mechanism that has a pressure sensing member and a valve body. The detector detects cooling load information in the refrigerant circuit. The calculator calculates a target pressure in a relatively low pressure region in the refrigerant circuit in response to the detected cooling load information. The suction pressure sensor detects actual pressure in the reiatively low pressure region in the refrigerant circuit. The compressor controller controls the actuator to eliminate a differential between the calculated target pressure and the detected actual pressure.
摘要翻译：空调具有制冷剂回路，控制阀，检测器，计算器，吸入压力传感器和压缩机控制器。制冷剂回路包括可变排量压缩机。第一和第二压力监测点位于制冷剂回路中。控制阀包括具有压力检测构件和阀体的致动器和压力感测机构。检测器检测制冷剂回路中的冷却负荷信息。计算器响应于检测到的冷却负荷信息，计算制冷剂回路中较低压力区域中的目标压力。吸入压力传感器检测制冷剂回路中的真空低压区域中的实际压力。压缩机控制器控制致动器以消除所计算的目标压力和检测到的实际压力之间的差。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式