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1. 发明授权

US10704815B2 Flow control valve for injecting oil into an air conditioning circuit 有权
公开(公告)号：US10704815B2
公开(公告)日：2020-07-07
申请号：US14697705
申请日：2015-04-28
申请人： Bosch Automotive Service Solutions LLC , Robert Bosch GmbH
发明人： Dylan M. Lundberg , Mark W. McMasters
IPC分类号： F25B45/00
摘要： An air conditioning service system includes an oil receptacle configured to store an oil, a solenoid valve configured to selectively allow the oil to flow from the oil receptacle into an oil injection line, a coupling port in fluid communication with the oil receptacle through the oil injection line when the solenoid valve is in an open condition, and a flow control valve with an inlet and an outlet. The inlet is in fluid communication with the oil receptacle when the solenoid valve is in the open condition, and the outlet in fluid communication with the oil injection line when the solenoid valve is in the open condition. The flow control valve is configured such that, for a given pressure difference between the inlet and the outlet, the oil flows from through the flow control valve at a flow rate that is independent of a viscosity of the oil.

2. 发明申请

US20190002005A1 Connected Workstation Service Cart 审中-公开
公开(公告)号：US20190002005A1
公开(公告)日：2019-01-03
申请号：US16021702
申请日：2018-06-28
申请人： Bosch Automotive Service Solutions LLC , Robert Bosch GmbH
发明人： Marcelo Alves De Moraes , Kevin Kicinski
IPC分类号： B62B3/00 , B62B3/10 , B25H3/00 , B25H5/00
摘要： A vehicle service cart having a rolling base and a cabinet structure extending, therefrom. The service cart further comprises a plurality of handles operable to serve as wheel-mounts without disrupting rolling functions of the cart. The service cart further comprises a compressed-air tank. The service cart further comprises a specialized work surface atop the cabinet structure, the specialized work surface having specialized recesses to hold particular tools.

3. 发明授权

US09890979B2 System and method for venting refrigerant from an air conditioning system 有权
公开(公告)号：US09890979B2
公开(公告)日：2018-02-13
申请号：US14925271
申请日：2015-10-28
申请人： Bosch Automotive Service Solutions LLC , Robert Bosch GmbH
发明人： Mark W. McMasters , Dylan M. Lundberg
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2345/002 , F25B2345/003 , F25B2345/0052 , F25B2345/006 , F25B2345/007
摘要： An air conditioning service system includes an inlet port configured to connect to an air conditioning system to receive refrigerant, a discharge circuit, a pressure transducer, and a controller. The discharge circuit includes a plurality of discharge lines arranged in parallel with one another, each of the plurality of discharge lines fluidly connecting the inlet port to the atmosphere through an associated orifice to vent the refrigerant to atmosphere, and a plurality of discharge valves, each of which is configured to open and close an associated one of the plurality of discharge lines. The controller is configured to obtain the pressure at the inlet port and determine a theoretical mass flow rate through each of the plurality of discharge lines based upon the pressure and the cross-sectional area of the associated orifice, and to operate selected ones of the discharge valves based upon the determined theoretical mass flow rates.

4. 发明申请

US20160123642A1 System and Method for Venting Refrigerant from an Air Conditioning System 有权
标题翻译：从空调系统排放制冷剂的系统和方法
公开(公告)号：US20160123642A1
公开(公告)日：2016-05-05
申请号：US14925380
申请日：2015-10-28
申请人： Bosch Automotive Service Solutions LLC , Robert Bosch GmbH
发明人： Gary P. Murray , Mark W. McMasters
IPC分类号： F25B45/00
CPC分类号： F25B45/00 , F25B2345/002 , F25B2345/003 , F25B2345/0052 , F25B2345/006 , F25B2345/007
摘要： An air conditioning service system includes a discharge unit including a discharge vessel, a vacuum pump fluidly connected to the discharge vessel, a scale configured to sense a weight of the discharge unit, a first valve arranged in an input line configured to fluidly connect the discharge vessel to an air conditioning system, and a vent valve arranged in a vent line and configured to fluidly connect the discharge vessel to the atmosphere. A controller operates the vacuum pump to evacuate the discharge vessel, obtains an evacuated weight of the discharge unit, operates the first valve to open to fill the discharge vessel with refrigerant, obtains a filled weight of the discharge unit, operates the vent valve to vent refrigerant from the discharge vessel, obtains a vented weight of the discharge unit, and determines a mass of refrigerant vented based upon the stored evacuated, filled, and vented weights.
摘要翻译：空调维修系统包括：放电单元，包括放电容器，与放电容器流体连接的真空泵;配置成感测放电单元重量的刻度;布置在输入线中的第一阀，容器到空调系统，以及排气阀，其布置在通气管线中并且被配置为将放电容器流体连接到大气。控制器操作真空泵以抽出放电容器，获得排出单元的抽真空重量，操作第一阀打开以用制冷剂填充放电容器，获得排出单元的填充重量，操作排气阀排气从放电容器获得的制冷剂获得排放单元的排气重量，并且基于存储的抽真空，填充和排出的重物确定排出的制冷剂的质量。

5. 发明申请

US20150267950A1 System and Method for Recovering Refrigerant 有权
标题翻译：回收制冷剂的系统和方法
公开(公告)号：US20150267950A1
公开(公告)日：2015-09-24
申请号：US14221780
申请日：2014-03-21
申请人： Robert Bosch GmbH , Bosch Automotive Service Solutions LLC
发明人： Dylan M. Lundberg , Mark W. McMasters , William C. Brown
IPC分类号： F25B43/02 , F25B43/04
CPC分类号： F25B43/02 , F25B31/004 , F25B43/043 , F25B45/00 , F25B2345/001 , F25B2345/002 , F25B2345/003 , F25B2345/005 , F25B2345/006 , F25B2400/05
摘要： A refrigerant recovery system includes a first oil separator including a chamber configured to receive refrigerant from an air conditioning system, a heat exchanger disposed within the first oil separator, and a compressor fluidly connected to the chamber and the heat exchanger. A first valve is disposed in a first flow line that is fluidly connected between an inlet of the first oil separator and a source of refrigerant and a second valve is disposed in a second flow line that fluidly connects the compressor and the heat exchanger. A controller is configured to open the first valve to enable refrigerant to pass into the chamber of the first oil separator, open the second valve so that a flow loop for refrigerant is formed between the heat exchanger and the compressor, activate the compressor to heat the refrigerant flowing through the flow loop, and subsequently commence a refrigerant recovery operation.
摘要翻译：制冷剂回收系统包括：第一分油器，包括构造成从空调系统接收制冷剂的室，设置在第一油分离器内的热交换器和流体连接到室和热交换器的压缩机。第一阀设置在流体连接在第一分油器的入口和制冷剂源之间的第一流动管线中，并且第二阀设置在流体连接压缩机和热交换器的第二流动管线中。控制器构造成打开第一阀以使制冷剂能够进入第一油分离器的室，打开第二阀，使得在热交换器和压缩机之间形成用于制冷剂的流回路，激活压缩机以加热制冷剂流过流动回路，随后开始制冷剂回收操作。

6. 发明申请

US20150239311A1 Tire Removal Tool 有权
标题翻译：轮胎拆除工具
公开(公告)号：US20150239311A1
公开(公告)日：2015-08-27
申请号：US14632244
申请日：2015-02-26
申请人： Bosch Automotive Service Solutions LLC , Robert Bosch GmbH
发明人： Michael White , Larry Betcher , James Gwilt
IPC分类号： B60C25/02
CPC分类号： B60C25/02 , B60C2003/005
摘要： A tire removal tool for removing a tire from a dual wheel assembly has a handle having a gripping portion configured to be manually gripped, a head configured for introduction into the space between the wheels, and an intermediate portion connected between the handle and the head. The intermediate portion has a bent configuration so that the tool can extend over the outermost wheel with the head in contact with the inside of the wheel and the handle manually accessible at the outside of the wheel. The head includes an engagement surface arranged to simultaneously contact the sidewall of the innermost wheel to act as a fulcrum for transmitting an upward force applied to the handle to a force at the distal end of the head sufficient to dislodge the tire bead from the rim.
摘要翻译：一种用于从双轮组件移除轮胎的轮胎拆卸工具具有手柄，该手柄具有构造成手动抓握的抓握部分，构造成用于引入到车轮之间的空间的头部以及连接在手柄和头部之间的中间部分。中间部分具有弯曲构造，使得工具可以在最外轮上延伸，头部与车轮的内部接触，并且手柄可在车轮外部手动接近。头部包括接合表面，该接合表面布置成同时接触最内轮的侧壁，以作为支点，用于将施加到手柄的向上的力传递到头部远端的力，足以使轮胎胎圈从轮缘移开。

7. 发明申请

US20150153082A1 Heat Exchanger for a Refrigerant Service System 审中-公开
标题翻译：制冷剂服务系统换热器
公开(公告)号：US20150153082A1
公开(公告)日：2015-06-04
申请号：US14542733
申请日：2014-11-17
申请人： Bosch Automotive Service Solutions LLC , Robert Bosch GmbH
发明人： Dylan M. Lundberg , Mark W. McMasters
IPC分类号： F25B43/02 , F25B45/00
CPC分类号： F25B43/02 , F25B43/006 , F25B45/00 , F25B2345/003 , F25B2345/004 , F25B2345/005 , F25B2400/051 , F25B2500/18
摘要： A refrigerant service system comprises a compressor having a compressor inlet and a compressor outlet, an inlet conduit, an outlet conduit, and an accumulator including an outer housing shell and an inner housing shell disposed within the outer housing shell. A first chamber is defined in the accumulator between the inner housing shell and the outer housing shell, the first chamber being configured to receive refrigerant from the inlet conduit and discharge the refrigerant to the compressor inlet. A second chamber is defined in the accumulator within the inner housing shell, the second chamber being configured to receive the refrigerant from the compressor outlet and discharge the refrigerant to the outlet conduit. Heat is transferred from the refrigerant in the second chamber through the inner shell to the refrigerant in the first chamber.
摘要翻译：制冷剂服务系统包括具有压缩机入口和压缩机出口的压缩机，入口管道，出口管道和包括外壳壳体和设置在外壳体内的内壳体壳体的蓄能器。第一室限定在内壳体壳体和外壳体壳体之间的蓄能器中，第一腔室构造成从入口导管接收制冷剂并将制冷剂排出到压缩机入口。第二室限定在内壳体壳体内的蓄能器中，第二室构造成从压缩机出口接收制冷剂并将制冷剂排出到出口导管。热量从第二室中的制冷剂通过内壳转移到第一室中的制冷剂。

8. 发明申请

US20140088818A1 Method and Apparatus for Identifying Related Fix Information and Parts Number 有权
标题翻译：识别相关固定信息和零件编号的方法和装置
公开(公告)号：US20140088818A1
公开(公告)日：2014-03-27
申请号：US14095482
申请日：2013-12-03
申请人： Bosch Automotive Service Solutions LLC
发明人： Thomas Bertosa , Michael Gessner , James Fish
IPC分类号： G07C5/00
CPC分类号： G07C5/008 , G06Q30/0639 , G07C5/0808 , G07C2205/02
摘要： A diagnostic tool and method are provided wherein a faulty part and its part number is determined based on a retrieved DTC for a specific vehicle. The part number may include the original manufacturer's number and a generic equivalent manufacturer's number (if available). The diagnostic tool can search a parts database of various parts suppliers for their pricing and location. The diagnostic tool can also provide suggested fixes to the user based on the retrieved DTC.
摘要翻译：提供了诊断工具和方法，其中基于特定车辆的检索到的DTC来确定故障部分及其部件号。部件号可能包括原始制造商号码和通用等效制造商号码（如果有的话）。诊断工具可以搜索各种零件供应商的零件数据库的定价和位置。诊断工具还可以基于检索到的DTC为用户提供建议的修复。

9. 发明申请

US20140058619A1 TIRE PRESSURE MONITOR SYSTEM TOOL WITH RE-LEARN AND DIAGNOSTIC PROCEDURES 有权
标题翻译：轮胎压力监测系统工具与重新学习和诊断程序
公开(公告)号：US20140058619A1
公开(公告)日：2014-02-27
申请号：US14066190
申请日：2013-10-29
申请人： Bosch Automotive Service Solutions LLC
发明人： Robert Kochie
IPC分类号： G07C5/00
CPC分类号： B60C23/0447 , B60C23/0408 , G07C5/008
摘要： A tire pressure monitor system tool that stores information regarding a plurality of tire pressure monitor systems. The information may include procedures for resetting and diagnosing the tire pressure monitor system. The tool may include a storing module that stores the information and a displaying module that causes the information to be displayed on a display of the tool. The tool may enable a user to input data regarding a vehicle. Based on the vehicle data input by the user, the tool may determine a tire pressure monitor system installed on the vehicle using the information stored. Based on the tire pressure monitoring system installed on the vehicle, the tool may determine one or more reset or diagnostic procedures that may be performed by the tool. The tool may also reference the owner's manual of the vehicle. The tool may also include an updating module that updates the information stored by the tool. The tool may also include an update interface that may be, for example, an RS232 port. The tool may interface with an electronic control unit of a vehicle.
摘要翻译：一种轮胎压力监测系统工具，其存储关于多个轮胎压力监测系统的信息。该信息可以包括用于复位和诊断轮胎压力监测系统的程序。该工具可以包括存储信息的存储模块和使信息显示在工具的显示器上的显示模块。该工具可以使用户能够输入关于车辆的数据。基于用户输入的车辆数据，该工具可以使用存储的信息来确定安装在车辆上的轮胎压力监测系统。基于安装在车辆上的轮胎压力监测系统，该工具可以确定可由工具执行的一个或多个复位或诊断过程。该工具还可以参考车辆的用户手册。该工具还可以包括更新由工具存储的信息的更新模块。该工具还可以包括可以是例如RS232端口的更新接口。该工具可以与车辆的电子控制单元接口。

10. 发明授权

US10101067B2 Heat exchanger for a refrigerant service system 有权
公开(公告)号：US10101067B2
公开(公告)日：2018-10-16
申请号：US14542733
申请日：2014-11-17
申请人： Bosch Automotive Service Solutions LLC , Robert Bosch GmbH
发明人： Dylan M. Lundberg , Mark W. McMasters
IPC分类号： F25B47/00 , F25B43/02 , F25B45/00 , F25B43/00
摘要： A refrigerant service system comprises a compressor having a compressor inlet and a compressor outlet, an inlet conduit, an outlet conduit, and an accumulator including an outer housing shell and an inner housing shell disposed within the outer housing shell. A first chamber is defined in the accumulator between the inner housing shell and the outer housing shell, the first chamber being configured to receive refrigerant from the inlet conduit and discharge the refrigerant to the compressor inlet. A second chamber is defined in the accumulator within the inner housing shell, the second chamber being configured to receive the refrigerant from the compressor outlet and discharge the refrigerant to the outlet conduit. Heat is transferred from the refrigerant in the second chamber through the inner shell to the refrigerant in the first chamber.

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