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1. 发明授权

US06675592B2 Electronic control strategy for A/C compressor 有权
标题翻译： A / C压缩机的电子控制策略
公开(公告)号：US06675592B2
公开(公告)日：2004-01-13
申请号：US10062946
申请日：2002-02-02
申请人： Yong Huang , Rodney J. Callahan , Shane A. Harte , Lawrence William Smith
发明人： Yong Huang , Rodney J. Callahan , Shane A. Harte , Lawrence William Smith
IPC分类号： F25B4900
CPC分类号： B60H1/3207 , B60H2001/3245 , B60H2001/3255 , B60H2001/3263 , B60H2001/327 , F25B49/022 , F25B2600/023 , F25B2700/02 , F25B2700/2104 , F25B2700/2106 , F25B2700/21173
摘要： A method for controlling a vehicle air-conditioning system for cooling an interior of a vehicle is disclosed. The vehicle air conditioning system has a compressor coupled to an electronic control valve. The method includes reading a user manipulatable switch, determining a desired vehicle interior temperature based on the read user manipulatable switch, reading a plurality of sensors indicative of an interior and an exterior climate of the vehicle, determining a heat load on the vehicle air conditioning system, determining a desired evaporator discharge temperature, evaluating a humidity level inside the vehicle by determining a humidity ratio, filtering the updated electronic control valve duty cycle to obtain a new electronic control valve duty cycle based on the desired evaporator discharge temperature, and sending the new electronic control valve duty cycle to a compressor controller, wherein the controller is in communication with the electronic control valve and commands the valve to operate at the new duty cycle.
摘要翻译：公开了一种用于控制用于冷却车辆内部的车辆空调系统的方法。车辆空调系统具有联接到电子控制阀的压缩机。该方法包括读取用户可操纵开关，基于读取的用户可操纵开关来确定期望的车辆内部温度，读取指示车辆的内部和外部气候的多个传感器，确定车辆空调系统上的热负荷，确定所需的蒸发器排出温度，通过确定湿度比来评估车辆内的湿度水平，过滤更新的电子控制阀占空比，以基于期望的蒸发器排放温度获得新的电子控制阀占空比，并发送新的电子控制阀工作循环到压缩机控制器，其中控制器与电子控制阀连通并且命令阀在新的占空比下操作。

2. 发明授权

US06394244B1 Magnetic powder clutch 有权
标题翻译：磁粉离合器
公开(公告)号：US06394244B1
公开(公告)日：2002-05-28
申请号：US09606296
申请日：2000-06-29
申请人： Vivek Dwivedi , Guntis V. Strikis , John M. Ginder , Larry D. Elie , Shane A. Harte , Kanwal Bhatia
发明人： Vivek Dwivedi , Guntis V. Strikis , John M. Ginder , Larry D. Elie , Shane A. Harte , Kanwal Bhatia
IPC分类号： F16D3702
CPC分类号： F16D37/02 , F16D2037/002
摘要： An electromagnetic clutch (110) for an air conditioning compressor includes a generally cylindrical pulley (111) rotatably mounted on a comressor housing (116) and having an annular friction surface (120a, 120b) in a cavity (120). A driven member (112) is mounted on a compressor shaft (113) and has a leg (118, 119) with an annular friction surface (118a, 118b, 119a, 119b) positioned radially adjacent the cavity friction surface to form an annular space (120c, 120f) therebetween. A quantity of flowable magnetic material (127) is provided in the annular space and a magnetic coil (124) is fixed on the housing adjacent thereto. When electrical power is applied to the magnetic coil (124), magnetic flux is generated in the annular space (120c, 120f) polarizing the magnetic material and frictionally coupling the friction surfaces to cause the pulley (111) to rotate the driven member (112). A divider (123) can be positioned between the legs (118, 119) to provide additional annular spaces (120d, 120e) for the magnetic material (127).
摘要翻译：用于空调压缩机的电磁离合器（110）包括可旋转地安装在压缩机壳体（116）上并且具有在空腔（120）中的环形摩擦表面（120a，120b））的大致圆柱形的滑轮（111）。被驱动构件（112）安装在压缩机轴（113）上并且具有一个腿部（118,119），该腿部具有径向相邻于腔体摩擦表面的环形摩擦表面（118a，118b，119a，119b），以形成环形空间（120c，120f）。一定数量的可流动磁性材料（127）设置在环形空间中，并且电磁线圈（124）固定在与其相邻的壳体上。当向电磁线圈（124）施加电力时，在使磁性材料偏振的环形空间（120c，120f）中产生磁通，并摩擦地联接摩擦表面，使滑轮（111）使从动构件（112）旋转）。分隔件（123）可以定位在腿部（118,119）之间，以为磁性材料（127）提供额外的环形空间（120d，120e）。

3. 发明授权

US06325598B1 Variable capacity swash plate type compressor having pressure relief valve 失效
标题翻译：具有减压阀的可变容量斜盘式压缩机
公开(公告)号：US06325598B1
公开(公告)日：2001-12-04
申请号：US09471649
申请日：1999-12-23
申请人： Lavlesh Sud , Shane A. Harte , Yong Huang
发明人： Lavlesh Sud , Shane A. Harte , Yong Huang
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B27/1036 , F04B27/1081
摘要： A variable capacity swash plate type compressor 10 incorporates a pressure relief valve 43 in fluid communication with a suction chamber 20 and a crank chamber 40. The pressure relief valve 43 prevents over pressurization in the crank chamber 40 to minimize friction and forces acting on the components of the compressor 10.
摘要翻译：可变容量斜盘式压缩机10包括与吸入室20和曲柄室40流体连通的减压阀43.压力释放阀43防止曲柄室40中的过度加压以最小化作用在部件上的摩擦力和力的压缩机10。

4. 发明授权

US06568913B1 Lubrication pump for a swash plate type compressor 失效
标题翻译：用于斜盘式压缩机的润滑泵
公开(公告)号：US06568913B1
公开(公告)日：2003-05-27
申请号：US09747623
申请日：2000-12-22
申请人： Guntis V. Strikis , Shane A. Harte , Yong Huang
发明人： Guntis V. Strikis , Shane A. Harte , Yong Huang
IPC分类号： F04B2308
CPC分类号： F04B41/06 , F04B23/08 , F04B27/109
摘要： A variable displacement swash plate type compressor which incorporates a lubricant pump coupled to one end of the drive shaft of the compressor, wherein the lubricant pump provides positive lubricant flow within the compressor and facilitates the lubrication of compressor components.
摘要翻译：一种可变排量斜盘式压缩机，其包括联接到压缩机的驱动轴的一端的润滑剂泵，其中润滑剂泵在压缩机内提供积极的润滑剂流动并且促进压缩机部件的润滑。

5. 发明授权

US06364627B1 Control valve means in an external conduit of a variable displacement swash plate type compressor 有权
标题翻译：控制阀装置在可变排量斜盘式压缩机的外部管道中
公开(公告)号：US06364627B1
公开(公告)日：2002-04-02
申请号：US09471647
申请日：1999-12-23
申请人： David H. Herder , Lavlesh Sud , Shane A. Harte , Yong Huang
发明人： David H. Herder , Lavlesh Sud , Shane A. Harte , Yong Huang
IPC分类号： F04B126
CPC分类号： F04B27/1804 , F04B27/1081 , F04B39/123 , F04B2027/1818 , F04B2027/1831
摘要： A variable capacity swash plate type compressor 10, which incorporates an inlet port 40 disposed in a crankcase 36 leading to a crank chamber 38. The inlet port 40 places the crank chamber 38 in the active flow path of a refrigerant gas for the compressor 10 and eliminates the need for an orifice tube in fluid communication with a discharge chamber 22 and the crank chamber 38 thereby increasing the maximum capacity of the compressor 10.
摘要翻译：可变容量斜盘式压缩机10，其包括设置在通向曲柄室38的曲轴箱36中的入口40.入口40将曲柄室38放置在用于压缩机10的制冷剂气体的主动流动路径中，不需要与排放室22和曲柄室38流体连通的孔管，从而增加压缩机10的最大容量。

6. 发明授权

US06360550B1 Air conditioning system and method of controlling same 有权
公开(公告)号：US06360550B1
公开(公告)日：2002-03-26
申请号：US09756381
申请日：2001-01-08
申请人： Andrew J. Klapp , Shane A. Harte , Thomas P. Gielda , Yong Huang
发明人： Andrew J. Klapp , Shane A. Harte , Thomas P. Gielda , Yong Huang
IPC分类号： F25D1706
摘要： An air conditioning (A/C) system and method of controlling same is provided for a vehicle. The A/C system includes an evaporator, a desiccant dryer located downstream of the evaporator, and a compressor fluidly connected to the air evaporator. The A/C system also includes a plurality of sensors to provide inputs relating to temperature of the evaporator and relative humidity of an occupant compartment of the vehicle. The A/C system further includes an electronic control unit electrically connected to the sensors to receive the inputs therefrom and electrically connected to the desiccant dryer and the compressor to turn the desiccant dryer and the compressor On and Off to control the temperature and relative humidity of air to the occupant compartment.

7. 发明授权

US06325599B1 Piston having anti-rotation for swashplate compressor 有权
标题翻译：活塞具有防旋转斜盘式压缩机
公开(公告)号：US06325599B1
公开(公告)日：2001-12-04
申请号：US09542619
申请日：2000-04-04
申请人： David Herder , Lavlesh Sud , Shane A. Harte , Yong Huang
发明人： David Herder , Lavlesh Sud , Shane A. Harte , Yong Huang
IPC分类号： F04B112
CPC分类号： F04B27/0878
摘要： A piston having anti-rotation for a swashplate compressor includes a body portion extending axially and a connecting portion spaced radially from a longitudinal axis of the body portion and extending axially. The piston also includes a pair of opposed anti-rotation wings extending radially from one end of the body portion between the connecting portion and the longitudinal axis of the body portion.
摘要翻译：具有用于斜盘压缩机的防旋转的活塞包括轴向延伸的主体部分和与主体部分的纵向轴线径向间隔开并且轴向延伸的连接部分。活塞还包括一对相对的防旋转翼，其在主体部分的一端处在连接部分和主体部分的纵向轴线之间径向延伸。

8. 发明授权

US06672081B1 System and method of preventing icing in an air cycle system 失效
标题翻译：防止空气循环系统结冰的系统和方法
公开(公告)号：US06672081B1
公开(公告)日：2004-01-06
申请号：US10284754
申请日：2002-10-31
申请人： Homam Albaroudi , Shane A. Harte
发明人： Homam Albaroudi , Shane A. Harte
IPC分类号： F25B906
CPC分类号： F25B9/004 , B60H1/32 , B64D13/06 , B64D2013/0666
摘要： The present invention involves an air cycle system having a preventative icing feature for climate control of a vehicle cabin. The air cycle system includes a compressor for compressing air, an intercooler for cooling compressed air, an expander for expanding air pressure, and a means for controlling conditions of air at atmospheric pressure. The compressor has a compressor inlet for ambient air and a compressor outlet for compressed air. The intercooler has an intercooler inlet for receiving compressed air from the compressor and an intercooler outlet for exiting intercooled air. The expander has an expander inlet for receiving air from the intercooler and has an expander outlet for exiting air at atmospheric pressure at an expanded condition. The expanded condition of the air at atmospheric pressure is above the icing temperature of water to prevent icing at the expander outlet. Means or controlling the conditions of the air at atmospheric pressure are performed to maintain the air flow at the expander outlet to temperatures greater than the icing conditions at which water freezes.
摘要翻译：本发明涉及一种具有用于车辆舱室的气候控制的预防结冰特征的空气循环系统。空气循环系统包括用于压缩空气的压缩机，用于冷却压缩空气的中间冷却器，用于膨胀空气压力的膨胀器，以及用于控制大气压下的空气条件的装置。压缩机具有用于环境空气的压缩机入口和用于压缩空气的压缩机出口。中间冷却器具有用于从压缩机接收压缩空气的中间冷却器入口和用于离开中间冷却空气的中间冷却器出口。膨胀机具有用于从中间冷却器接收空气的膨胀器入口，并且具有用于在膨胀状态下在大气压下排出空气的膨胀器出口。空气在大气压下的膨胀条件高于水的结冰温度，以防止在膨胀机出口处结冰。执行大气压力下空气的控制或控制，以保持膨胀机出口处的气流大于结冰条件。

9. 发明授权

US06290043B1 Soft start compressor clutch 失效
标题翻译：软启动压缩机离合器
公开(公告)号：US06290043B1
公开(公告)日：2001-09-18
申请号：US09474623
申请日：1999-12-29
申请人： John M. Ginder , Larry D. Elie , Shane A. Harte , Vipen Khetarpal , Alex David Cohen
发明人： John M. Ginder , Larry D. Elie , Shane A. Harte , Vipen Khetarpal , Alex David Cohen
IPC分类号： F16D3500
CPC分类号： F16D37/02 , F16D2037/002
摘要： An electromagnetic clutch (10) for an air conditioning compressor includes a generally cylindrical pulley (11) rotatably mounted on a compressor housing (16) and having an annular friction surface (21b), a driven member (12) mounted on a compressor shaft (13) and having an annular friction surface (21a) positioned radially adjacent the first friction surface to form an annular space (21c) therebetween. A quantity of flowable magnetic material (27) is provided in the annular space (21c) and a magnetic coil (34) is fixed on the housing adjacent thereto. A control (40,46,46′) connected to the magnetic coil (34) supplies electrical power from a power supply (47) to energize the magnetic coil and create magnetic flux in the annular space (21c) polarizing the magnetic material and frictionally coupling the first and second friction surfaces (21a,21b) to cause the pulley (11) to rotate the driven member (12). The control (40,46,46′) can pulse width modulate or ramp the supplied power for “soft” starting and/or stopping of the compressor.
摘要翻译：一种用于空调压缩机的电磁离合器（10）包括可旋转地安装在压缩机壳体（16）上并具有环形摩擦表面（21b）的大致圆柱形的滑轮（11），安装在压缩机轴上的从动构件（12）并且具有径向相邻于第一摩擦表面的环形摩擦表面（21a），以在它们之间形成环形空间（21c）。一定量的可流动的磁性材料（27）设置在环形空间（21c）中，并且电磁线圈（34）固定在与其相邻的壳体上。连接到电磁线圈（34）的控制器（40,46,46'）从电源（47）提供电力，以激励电磁线圈并在环形空间（21c）中产生磁通，使磁性材料和摩擦极化联接第一和第二摩擦表面（21a，21b）以使滑轮（11）旋转从动构件（12）。控制（40,46,46'）可以对压缩机的“软”启动和/或停止进行脉宽调制或斜坡提供的功率。

10. 发明授权

US06461116B2 Crankcase pressurizing conduit for a swash plate type compressor 失效
标题翻译：用于斜盘式压缩机的曲轴箱加压管道
公开(公告)号：US06461116B2
公开(公告)日：2002-10-08
申请号：US09731143
申请日：2000-12-06
申请人： Shane A. Harte , Vipen Khetarpal , Lavlesh Sud
发明人： Shane A. Harte , Vipen Khetarpal , Lavlesh Sud
IPC分类号： F04B126
CPC分类号： F04B27/109 , F04B27/1045 , F04B27/1804
摘要： A variable displacement swash plate type compressor which incorporates a conduit formed in the cylinder block to provide fluid communication between a crank chamber and one or more cylinders to eliminate the need for an orifice tube in fluid communication between a discharge chamber and the crank chamber and to increase the flow of refrigerant gas and lubricating oil to the crank chamber under all operating conditions and to increase the internal fluid pressure in the crank chamber.
摘要翻译：一种可变排量斜盘式压缩机，其包括形成在气缸体中的导管，以在曲柄室和一个或多个气缸之间提供流体连通，以消除在排气室和曲柄室之间流体连通的孔管的需要，在所有操作条件下增加制冷剂气体和润滑油到曲柄室的流动，并增加曲柄室内的内部压力。

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