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公开(公告)号：US20100043760A1
公开(公告)日：2010-02-25
申请号：US12195550
申请日：2008-08-21
Applicant: John D. Crofts , Scott Simmons , Wesley R. Thayer , Bela Doszpoly , Dave M. Rix , Anthony A. Shaull , David L. Buchanan
Inventor： John D. Crofts , Scott Simmons , Wesley R. Thayer , Bela Doszpoly , Dave M. Rix , Anthony A. Shaull , David L. Buchanan
CPC classification number: F04B53/162 , F02M37/043 , F02M59/102 , F02M59/442 , F04B1/0408 , F04B1/0421 , F04B1/0448 , F04B15/02 , F04B19/22 , F04B53/04 , F04B53/08 , F04B53/10 , F04B53/14 , F04B53/143 , F04B53/18
Abstract: A fuel pump is disclosed wherein a substantially cylindrical plunger bore is provided with an annular drain groove fluidically coupled to a drain duct. A pump plunger is driven by a drive system located in a separate mechanical compartment that holds a reservoir of lubricating oil. An annular seal is provided adjacent the drain groove substantially at the end of the bore and retained in position by a seal support. Exemplary embodiments provide the drain groove and seal as being positioned immediately adjacent one another so that the seal forms a lower wall of the drain groove.
Abstract translation: 公开了一种燃料泵，其中基本上圆柱形的柱塞孔设置有流体连接到排水管的环形排水沟。 泵柱塞由驱动系统驱动，该驱动系统位于容纳润滑油的单独的机械隔室中。 环形密封件基本上在孔的端部附近设置在排水槽附近，并通过密封支撑件保持在适当位置。 示例性实施例将排水沟和密封件设置成彼此紧邻地定位，使得密封件形成排水沟的下壁。
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公开(公告)号：US09086041B2
公开(公告)日：2015-07-21
申请号：US13354165
申请日：2012-01-19
Applicant: Syed S. Jalal , Douglas W. Memering , Richard E. Reisinger , Edward B. Manring , Jesus Carmona-Valdes , Anthony A. Shaull , Shankar C. Venkataraman , William D. Daniel , Viktor K. Walter , Lawrence C. Melton
Inventor： Syed S. Jalal , Douglas W. Memering , Richard E. Reisinger , Edward B. Manring , Jesus Carmona-Valdes , Anthony A. Shaull , Shankar C. Venkataraman , William D. Daniel , Viktor K. Walter , Lawrence C. Melton
CPC classification number: F02M51/0603 , F02M57/005 , F02M2200/244
Abstract: A fuel injector includes a piezoelectric actuation mechanism and a sensor configuration to measure the condition of the actuation mechanism as well as an associated fuel rail. The sensor configuration includes a piezoelectric sensor with an output signal with significantly reduced distortion that accurately reflects control signals provided to the piezoelectric actuation mechanism.
Abstract translation: 燃料喷射器包括压电致动机构和用于测量致动机构的条件以及相关联的燃料轨的传感器构造。 传感器配置包括具有输出信号的压电传感器，其具有显着减小的失真，其精确地反映提供给压电致动机构的控制信号。
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公开(公告)号：US08308450B2
公开(公告)日：2012-11-13
申请号：US12398570
申请日：2009-03-05
Applicant: Anthony A. Shaull , David L. Buchanan
Inventor： Anthony A. Shaull , David L. Buchanan
CPC classification number: F04B53/04 , F02M53/00 , F02M59/442 , F04B53/08 , Y10T137/6579
Abstract: A high pressure fuel pump with parallel cooling fuel flow is disclosed wherein a fuel pump barrel having a substantially cylindrical plunger bore with an annular drain groove is provided. A first fuel path is provided that fluidically couples a fuel supply to an annular cooling ring formed on the outer surface of the barrel. The first fuel path further fluidically couples the annular cooling ring to a storage tank via an exit passage. A second, parallel fuel path is provided that fluidically couples the first fuel path to the drain groove, and further includes a drain passage fluidically coupled to the drain groove and the first fuel path via the storage tank.
Abstract translation: 公开了一种具有平行冷却燃料流的高压燃料泵，其中具有具有环形排水槽的基本上圆柱形的柱塞孔的燃料泵筒。 提供了第一燃料通道，其将燃料供给流体地耦合到形成在筒的外表面上的环形冷却环。 第一燃料通路进一步通过出口通道将环形冷却环流体耦合到储罐。 提供了第二平行燃料通道，其将第一燃料路径流体耦合到排水沟槽，并且还包括排水通道，其通过储罐与流体槽和第一燃料路径流体连接。
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公开(公告)号：US20100226795A1
公开(公告)日：2010-09-09
申请号：US12398570
申请日：2009-03-05
Applicant: Anthony A. SHAULL , David L. BUCHANAN
Inventor： Anthony A. SHAULL , David L. BUCHANAN
CPC classification number: F04B53/04 , F02M53/00 , F02M59/442 , F04B53/08 , Y10T137/6579
Abstract: A high pressure fuel pump with parallel cooling fuel flow is disclosed wherein a fuel pump barrel having a substantially cylindrical plunger bore with an annular drain groove is provided. A first fuel path is provided that fluidically couples a fuel supply to an annular cooling ring formed on the outer surface of the barrel. The first fuel path further fluidically couples the annular cooling ring to a storage tank via an exit passage. A second, parallel fuel path is provided that fluidically couples the first fuel path to the drain groove, and further includes a drain passage fluidically coupled to the drain groove and the first fuel path via the storage tank.
Abstract translation: 公开了一种具有平行冷却燃料流的高压燃料泵，其中具有具有环形排水槽的基本上圆柱形的柱塞孔的燃料泵筒。 提供了第一燃料通道，其将燃料供给流体地耦合到形成在筒的外表面上的环形冷却环。 第一燃料通路进一步通过出口通道将环形冷却环流体耦合到储罐。 提供了第二平行燃料通道，其将第一燃料路径流体耦合到排水沟槽，并且还包括排水通道，其通过储罐与流体槽和第一燃料路径流体连接。
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公开(公告)号：US07278400B2
公开(公告)日：2007-10-09
申请号：US11296870
申请日：2005-12-08
Applicant: James E Denton , Anthony A Shaull , Scott R Simmons , Matthew B State , Todd M Wieland , Steven E Ferdon
Inventor： James E Denton , Anthony A Shaull , Scott R Simmons , Matthew B State , Todd M Wieland , Steven E Ferdon
IPC: F02M55/02
CPC classification number: F02M55/025 , F02M59/48 , F02M2200/80
Abstract: A juncture and method for changing direction of fuel flow in a high pressure fuel injection system such as a common rail and/or a fuel pump, the juncture comprising a body, a first passage formed in the body having a first diameter and a longitudinal axis extending therethrough, the first passage including a groove positioned along a portion of the longitudinal axis, and a second passage formed in the body having a second diameter, a central axis extending therethrough, and an opening, the opening of the second passage being provided in the groove of the first passage to allow fluidic communication between the second passage and the first passage so that stresses at the juncture caused by high pressure fuel changing direction of flow is reduced. The juncture is made from a bottom poured ingot cast alloy steel.
Abstract translation: 一种用于改变诸如共轨和/或燃料泵的高压燃料喷射系统中的燃料流动方向的接合和方法，所述接合部包括主体，形成在主体中的第一通道具有第一直径和纵向轴线 所述第一通道包括沿着所述纵向轴线的一部分定位的凹槽，以及形成在所述主体中的第二通道，所述第二通道具有第二直径，穿过其延伸的中心轴线和开口，所述第二通道的开口设置在 所述第一通道的槽允许第二通道和第一通道之间的流体连通，使得由高压燃料改变流动方向引起的接合处的应力减小。 接合处由底部浇注的铸锭合金钢制成。
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Patent Agency Ranking
公开(公告)号：US20130026257A1
公开(公告)日：2013-01-31
申请号：US13354165
申请日：2012-01-19
Applicant: Syed S. Jalal , Douglas W. Memering , Richard E. Reisinger , Edward B. Manring , Jesus Carmona-Valdes , Anthony A. Shaull , Shankar C. Venkataraman , William D. Daniel , Viktor K. Walter , Lawrence C. Melton
Inventor： Syed S. Jalal , Douglas W. Memering , Richard E. Reisinger , Edward B. Manring , Jesus Carmona-Valdes , Anthony A. Shaull , Shankar C. Venkataraman , William D. Daniel , Viktor K. Walter , Lawrence C. Melton
IPC: F02M51/06
CPC classification number: F02M51/0603 , F02M57/005 , F02M2200/244
Abstract: A fuel injector includes a piezoelectric actuation mechanism and a sensor configuration to measure the condition of the actuation mechanism as well as an associated fuel rail. The sensor configuration includes a piezoelectric sensor with an output signal with significantly reduced distortion that accurately reflects control signals provided to the piezoelectric actuation mechanism.
Abstract translation: 燃料喷射器包括压电致动机构和用于测量致动机构的条件以及相关联的燃料轨的传感器构造。 传感器配置包括具有输出信号的压电传感器，该输出信号具有显着降低的失真，其精确地反映提供给压电致动机构的控制信号。
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公开(公告)号：US20110052427A1
公开(公告)日：2011-03-03
申请号：US12552752
申请日：2009-09-02
Applicant: Anthony A. SHAULL , David L. BUCHANAN , Lester L. PETERS
Inventor： Anthony A. SHAULL , David L. BUCHANAN , Lester L. PETERS
CPC classification number: F04B53/04 , F02M59/102
Abstract: A high pressure pumping apparatus for of an internal combustion engine includes a pump barrel having a bore with a central axis, and a two-part pumping plunger provided in the bore of the barrel. The two-part plunger includes first and second pumping plunger parts that are separate from one another and arranged substantially coaxial with the central axis of the barrel's bore. A first distal end portion of the first pumping plunger part abuts a first distal end portion of the second pumping plunger part, and a second distal end portion of the first pumping plunger part in part defines a pumping chamber. The high pressure pumping apparatus includes and a tappet assembly that is operably coupled to the second distal end portion of the second pumping plunger part for operably engaging a rotating camshaft, which causes the first and second plunger parts to move in reciprocal motion.
Abstract translation: 用于内燃机的高压泵送装置包括具有中心轴孔的泵筒和设置在筒的孔中的两部分抽吸柱塞。 两部分柱塞包括第一和第二泵送柱塞部件，其彼此分离并且与筒的孔的中心轴线基本同轴地布置。 第一泵送柱塞部分的第一远端部分邻接第二泵送柱塞部分的第一远端部分，并且第一泵送柱塞部分的第二远端部分部分地限定泵送室。 高压泵送装置包括和挺杆组件，其可操作地联接到第二泵送柱塞部件的第二远端部分，用于可操作地接合旋转凸轮轴，其使第一和第二柱塞部件以往复运动方式移动。
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8.发明授权Fuel pump with a guided tappet assembly and methods for guiding and assembly 有权具有引导挺杆组件的燃油泵及其导向和组装方法公开(公告)号：US07311087B2
公开(公告)日：2007-12-25
申请号：US10994291
申请日：2004-11-23
Applicant: Anthony A. Shaull , Wesley R. Thayer
Inventor： Anthony A. Shaull , Wesley R. Thayer
IPC: F02M37/04
CPC classification number: F02M59/102 , F01L2107/00 , F04B1/02 , F04B1/0439
Abstract: A fuel pump for an internal combustion engine including a fuel pump housing, a cylindrical bore having a central axis and being defined by a bore wall surface, a receiving hole formed in the housing, and a tappet assembly received in the cylinder bore. The tappet assembly includes an outer peripheral surface with an elongated key slot longitudinally extending parallel to the central axis. A guide key partially received in the receiving hole is provided, the guide key including a head that extends into the cylindrical bore to engage the elongated key slot of the tappet assembly. The head has an outer dimension that is larger than a dimension of the receiving hole along the central axis. Methods for guiding a reciprocating tappet assembly in a fuel pump and assembling a fuel pump are also provided.
Abstract translation: 一种用于内燃机的燃料泵，其包括燃料泵壳体，具有中心轴线并由孔壁表面限定的圆柱形孔，形成在壳体中的接收孔和容纳在气缸孔中的挺杆组件。 挺杆组件包括具有纵向延伸平行于中心轴线的细长键槽的外周表面。 提供部分地容纳在接收孔中的引导键，该引导键包括延伸到圆柱形孔中以与挺杆组件的细长键槽接合的头部。 头部具有大于沿着中心轴线的接收孔的尺寸的外部尺寸。 还提供了用于将往复挺杆组件引导到燃料泵中并组装燃料泵的方法。
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公开(公告)号：US09151289B2
公开(公告)日：2015-10-06
申请号：US12195550
申请日：2008-08-21
Applicant: John D. Crofts , Scott R. Simmons , Wesley R. Thayer , Bela Doszpoly , David M. Rix , Anthony A. Shaull , David L. Buchanan
Inventor： John D. Crofts , Scott R. Simmons , Wesley R. Thayer , Bela Doszpoly , David M. Rix , Anthony A. Shaull , David L. Buchanan
CPC classification number: F04B53/162 , F02M37/043 , F02M59/102 , F02M59/442 , F04B1/0408 , F04B1/0421 , F04B1/0448 , F04B15/02 , F04B19/22 , F04B53/04 , F04B53/08 , F04B53/10 , F04B53/14 , F04B53/143 , F04B53/18
Abstract: A fuel pump is disclosed wherein a substantially cylindrical plunger bore is provided with an annular drain groove fluidically coupled to a drain duct. A pump plunger is driven by a drive system located in a separate mechanical compartment that holds a reservoir of lubricating oil. An annular seal is provided adjacent the drain groove substantially at the end of the bore and retained in position by a seal support. Exemplary embodiments provide the drain groove and seal as being positioned immediately adjacent one another so that the seal forms a lower wall of the drain groove.
Abstract translation: 公开了一种燃料泵，其中基本上圆柱形的柱塞孔设置有流体连接到排水管的环形排水沟。 泵柱塞由驱动系统驱动，该驱动系统位于容纳润滑油的单独的机械隔室中。 环形密封件基本上在孔的端部附近设置在排水槽附近，并通过密封支撑件保持在适当位置。 示例性实施例将排水沟和密封件设置成彼此紧邻地定位，使得密封件形成排水沟的下壁。
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10.发明授权Piezoelectric fuel injector system, method for estimating timing characteristics of a fuel injection event 有权压电燃料喷射器系统，用于估计燃料喷射事件的定时特性的方法公开(公告)号：US08863727B2
公开(公告)日：2014-10-21
申请号：US13112997
申请日：2011-05-20
Applicant: Syed S. Jalal , Douglas W. Memering , Richard E. Reisinger , Edward Benjamin Manring , Jesus Carmona-Valdes , Anthony A. Shaull , Shankar Venkataraman , William David Daniel
Inventor： Syed S. Jalal , Douglas W. Memering , Richard E. Reisinger , Edward Benjamin Manring , Jesus Carmona-Valdes , Anthony A. Shaull , Shankar Venkataraman , William David Daniel
CPC classification number: F02M51/0603 , F02D41/2096 , F02D2041/2051 , F02D2041/2055 , F02D2041/2058 , F02M57/005 , F02M2200/244 , F02M2200/704
Abstract: This disclosure provides a fuel injector system and method in which the timing of events in during period of fuel injection of a piezoelectric-actuated fuel injector are estimated based on sensed forces within the injector. The force sensor is positioned between a piezoelectric actuator and a hydraulic link assembly mechanically coupled with the piezoelectric actuator, and the force sensor operable to output a signal corresponding to forces between the piezoelectric actuator and the hydraulic link assembly. From information contained in the sensor output signal, timing in the injection period of at least one fueling characteristic based can be estimated to allow for adjusting fuel injector characteristics to compensate for variations affecting fuel injection, such as manufacturing tolerances, environmental conditions, and deterioration/wear.
Abstract translation: 本公开提供了一种燃料喷射器系统和方法，其中基于所述喷射器内的感测力来估计在压电致动燃料喷射器的燃料喷射期间的事件的定时。 力传感器位于压电致动器和与压电致动器机械耦合的液压连杆组件之间，并且力传感器可操作以输出对应于压电致动器和液压连杆组件之间的力的信号。 根据传感器输出信号中包含的信息，可以估计基于至少一个加油特性的喷射期间的定时，以允许调节燃料喷射器特性以补偿影响燃料喷射的变化，例如制造公差，环境条件和劣化/ 穿。
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