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1. 发明申请

WO2012021225A2 TRACTIVE EFFORT SYSTEM AND METHOD 审中-公开
标题翻译： TRACT EFFECT系统和方法
公开(公告)号：WO2012021225A2
公开(公告)日：2012-02-16
申请号：PCT/US2011/042943
申请日：2011-07-05
申请人： GENERAL ELECTRIC COMPANY , WORDEN, Bret, Dwayne , KUMAR, Ajith, Kuttannair , TAMBE, Nikhil, Subhashchandra , KUMAR, Anubhav , GARULE, Milind, Bharat , COYNE, Jennifer, Lynn , MALONE, Matthew, John
发明人： WORDEN, Bret, Dwayne , KUMAR, Ajith, Kuttannair , TAMBE, Nikhil, Subhashchandra , KUMAR, Anubhav , GARULE, Milind, Bharat , COYNE, Jennifer, Lynn , MALONE, Matthew, John
IPC分类号： B61C15/10
CPC分类号： B61C15/107
摘要： A system is provided for use with, a wheeled vehicle. The system includes a media reservoir capable of holding a tractive material that includes particulates; a nozzle in fluid communication with the media reservoir; and a media valve in fluid communication with the media reservoir and the nozzle. The media valve is controllable between a first state in which the tractive material flows through the media valve and to the nozzle, and a second state in which the tractive material is prevented from flowing to the nozzle. In the first state, the nozzle receives the tractive material from the media reservoir and directs the tractive material to a contact surface such that the tractive material impacts the contact surface that is spaced from a wheel/surface interface. The system can modify the adhesion or the traction capability of the contact surface with regard to a subsequently contacting wheel.
摘要翻译：
提供一种与轮式车辆一起使用的系统。该系统包括能够容纳包括微粒的牵引材料的介质储存器; 与介质储存器流体连通的喷嘴; 以及与介质储存器和喷嘴流体连通的介质阀。介质阀可在第一状态和第二状态之间控制，在第一状态中，牵引材料流过介质阀并流向喷嘴，在第二状态中阻止牵引材料流向喷嘴。在第一状态下，喷嘴接收来自介质储存器的牵引材料并将牵引材料引导至接触表面，使得牵引材料撞击与轮/表面界面间隔开的接触表面。该系统可以改变接触表面相对于随后接触的车轮的附着力或牵引能力。

2. 发明申请

WO2013039728A2 DETECTION SYSTEM AND METHOD 审中-公开
标题翻译：检测系统和方法
公开(公告)号：WO2013039728A2
公开(公告)日：2013-03-21
申请号：PCT/US2012/053503
申请日：2012-08-31
申请人： GENERAL ELECTRIC COMPANY , WORDEN, Bret, Dwayne , MALONE, Matthew, John , KARUNARATNE, Milan
发明人： WORDEN, Bret, Dwayne , MALONE, Matthew, John , KARUNARATNE, Milan
IPC分类号： G01H1/00
CPC分类号： F04D27/001 , F02D23/00 , G01H1/003
摘要： A detector (50) including a sensor (52) configured to detect entry of a portion of a wheel (20) into a portion of a clearance gap (37) and thereby to signify that the wheel (20) has deviated from the intended wheel path.
摘要翻译：一种检测器（50），包括传感器（52），其被配置为检测轮（20）的一部分进入间隙（37）的一部分，从而表示车轮（20）偏离预期车轮路径。

3. 发明申请

WO2013039727A1 METHODS AND SYSTEMS FOR DIAGNOSING A TURBOCHARGER 审中-公开
标题翻译：用于诊断涡轮增压器的方法和系统
公开(公告)号：WO2013039727A1
公开(公告)日：2013-03-21
申请号：PCT/US2012/053501
申请日：2012-08-31
申请人： GENERAL ELECTRIC COMPANY , MALONE, Matthew, John , SWENSON, Kendall, Roger , BLYTHE, Neil , KARUNARATNE, Milan , WORDEN, Bret, Dwayne , FLYNN, Paul, Lloyd
发明人： MALONE, Matthew, John , SWENSON, Kendall, Roger , BLYTHE, Neil , KARUNARATNE, Milan , WORDEN, Bret, Dwayne , FLYNN, Paul, Lloyd
IPC分类号： F02D41/00 , F02D41/22
CPC分类号： F02D41/0007 , F02D41/221 , F02D2041/288 , F02D2200/025 , F02D2200/0406 , Y02T10/144 , Y02T10/40
摘要： The method includes determining a first pressure (230, 232) in an oil cavity (212) of the turbocharger or at a diffuser (228) in a compressor within a turbocharger and determining a second pressure (238) in a seal cavity (234) of the turbocharger. The method further includes indicating degradation of the turbocharger based on the first pressure and the second pressure, for example, when a difference between the first pressure and the second pressure is greater than a threshold difference. In this way, degradation of a component of the turbocharger, such as a non-contact seal, may be diagnosed, as a clearance around the seal increases with seal degradation leading to pressure changes within the turbocharger. From this indication, for example, it is possible to identify whether or not crankcase overpressure is due to turbocharger shaft seal degradation, or to some other source.
摘要翻译：该方法包括确定涡轮增压器的油腔（212）内或涡轮增压器内的压缩机中的扩散器（228）处的第一压力（230,232），并确定密封腔（234）中的第二压力（238）的涡轮增压器。该方法还包括例如当第一压力和第二压力之间的差大于阈值差时，基于第一压力和第二压力来指示涡轮增压器的劣化。以这种方式，可以诊断涡轮增压器的部件（例如非接触式密封件）的劣化，因为密封件周围的间隙随着涡轮增压器内的压力变化而增加。从该指示，例如，可以识别曲轴箱过压是否是由于涡轮增压器轴密封件劣化引起的，或者是否识别出某些其他来源。

4. 发明申请

WO2012154562A1 APPARATUS, SYSTEM, AND METHOD FOR TESTING A TURBOCHARGER 审中-公开
标题翻译：用于测试涡轮增压器的装置，系统和方法
公开(公告)号：WO2012154562A1
公开(公告)日：2012-11-15
申请号：PCT/US2012/036516
申请日：2012-05-04
申请人： GENERAL ELECTRIC COMPANY , MALONE, Matthew, John
发明人： MALONE, Matthew, John
IPC分类号： G01M3/02 , G01M3/26 , G01M15/09
CPC分类号： G01M3/025 , G01M3/26 , G01M15/09
摘要： A testing apparatus for a turbocharger is provided. The turbocharg- er includes a turbine and a compressor, and a non-contact seal positioned between an oil cavity and one of the turbine and the compressor. In one embodiment, the testing apparatus (302) includes a regulatable air input (304) configured to couple to an outlet of the oil cavity, the regulatable air input coupled to an air supply (306), and a flow restrictor (316) with at least one pressure gauge (318, 320) coupled to the regulatable air input. The kit (300) includes media embodying instructions (322) that specify correlating an amount of flow to a degree, rate, or amount of leakage past the non-contact seal.
摘要翻译：提供了一种用于涡轮增压器的测试装置。涡轮增压器包括涡轮机和压缩机，以及位于油腔和涡轮机和压缩机之一之间的非接触式密封件。在一个实施例中，测试装置（302）包括可调节空气输入（304），其被配置为耦合到油腔的出口，耦合到空气供应（306）的可调节空气输入端，以及限流器（316）耦合到可调节空气输入的至少一个压力计（318,320）。套件（300）包括体现指令（322）的介质，其指定将流量与通过非接触式密封件的程度，速率或泄漏量相关联。

5. 发明申请

WO2013066529A1 SYSTEM AND METHOD FOR DIAGNOSING A TURBOCHARGER OF AN INTERNAL COMBUSTION ENGINE BASED ON THE LUBRICATING OIL PRESSURE SIGNAL 审中-公开
标题翻译：基于润滑油压信号诊断内燃机涡轮增压器的系统及方法
公开(公告)号：WO2013066529A1
公开(公告)日：2013-05-10
申请号：PCT/US2012/057423
申请日：2012-09-27
申请人： GENERAL ELECTRIC COMPANY
发明人： FLYNN, Paul, Lloyd , WORDEN, Bret, Dwayne , MALONE, Matthew, John , KARUNARATNE, Milan
IPC分类号： F02D41/00 , F02D41/22 , G01M15/09 , F02B39/14 , F01M1/20
CPC分类号： F02D41/221 , F01D25/18 , F01M1/20 , F02B37/00 , F02B39/14 , F02B39/16 , F02D41/0007 , F02D2041/288 , F02D2200/024 , F05D2220/40 , F05D2260/80 , G01M15/09 , Y02T10/144 , Y02T10/40
摘要： A method for monitoring the turbocharger based on the measured oil pressure value is disclosed. The method includes a step of receiving a signal indicative of a monitored pressure of a pressurized oil supply of a turbocharger (step 904); a step of determining a high frequency component of the signal (step 906); a step of determining whether the high frequency component of the signal meets one or more designated criteria (step 908); and if the high frequency component of the signal meets the one or more designated criteria, a step of generating a first control signal (step 916).
摘要翻译：公开了一种基于测量的油压值监测涡轮增压器的方法。该方法包括接收指示涡轮增压器的加压油供应的监测压力的信号的步骤（步骤904）。确定信号的高频分量的步骤（步骤906）; 确定信号的高频分量是否满足一个或多个指定标准的步骤（步骤908）; 并且如果信号的高频分量满足一个或多个指定标准，则产生第一控制信号的步骤（步骤916）。

6. 发明申请

WO2016201023A1 METHODS AND SYSTEM FOR A TURBOCHARGER 审中-公开
标题翻译： TURBOCHARGER的方法和系统
公开(公告)号：WO2016201023A1
公开(公告)日：2016-12-15
申请号：PCT/US2016/036559
申请日：2016-06-09
申请人： GENERAL ELECTRIC COMPANY
发明人： MALONE, Matthew, John , LORINGER, Daniel, Edward
IPC分类号： F02B39/00 , F02B37/12 , F01D25/12
CPC分类号： F01D11/24 , F02B29/04 , F02B33/40 , F02B37/00 , F02B39/005 , F05D2220/40 , F05D2260/20 , Y02T10/144 , Y02T10/146
摘要： Various methods and systems are provided for controlling a tip clearance between a shroud and blade of a turbocharger turbine. In one embodiment, a method for an engine including a turbocharger comprises, selectively adjusting a flow of coolant from one or more engine coolant sources through a shroud of a turbine based on a tip clearance between the shroud and a blade of the turbine.
摘要翻译：提供了用于控制涡轮增压器涡轮机的护罩和叶片之间的顶端间隙的各种方法和系统。在一个实施例中，一种用于包括涡轮增压器的发动机的方法包括：基于所述护罩和所述涡轮机的叶片之间的顶端间隙，选择性地调节来自一个或多个发动机冷却剂源的冷却剂流通过涡轮机的护罩的流动。

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