PULSE TURBINE TURBOCHARGER AND EGR SYSTEM
    1.
    发明申请
    PULSE TURBINE TURBOCHARGER AND EGR SYSTEM 审中-公开
    脉冲涡轮增压器和EGR系统

    公开(公告)号:US20140223904A1

    公开(公告)日:2014-08-14

    申请号:US14240510

    申请日:2011-08-26

    IPC分类号: F02B37/00

    摘要: A method of boosting air to an intake manifold (20) of an engine (16) having cylinders (C) that emit exhaust gas includes the steps of dividing the exhaust gas emitted from the cylinders into a first exhaust passageway (26A) and a second exhaust passageway (26B), and fluidly communicating at least a portion of the exhaust gas (EG1) from the first exhaust passageway to a divided turbocharger (28). The method also includes the steps of fluidly communicating at least a portion of the exhaust gas (EG1) from the second exhaust passageway (26B) to the divided turbocharger (28), and fluidly communicating the exhaust gas from the divided turbocharger to an undivided turbocharger (42). Further steps in boosting the air include compressing air (CA) at a compressor (48) of the undivided turbocharger (42), and fluidly communicating the compressed air to the intake manifold (20).

    摘要翻译: 将具有向排气排出的气缸(C)的发动机(16)的进气歧管(20)进行升压的方法包括将从气缸排出的排气分成第一排气通路(26A)和第二排气通路 排气通道(26B),并且将排气(EG1)的至少一部分从第一排气通道流体连通到分开的涡轮增压器(28)。 该方法还包括将排气(EG1)的至少一部分从第二排气通道(26B)流体连通到分开的涡轮增压器(28)并使来自分开的涡轮增压器的废气与未分开的涡轮增压器 (42)。 增压空气的其他步骤包括在不分开的涡轮增压器(42)的压缩机(48)处压缩空气(CA),并使压缩空气与进气歧管(20)流体连通。

    ENGINE WITH ELECTRONICALLY CONTROLLED PISTON COOLING JETS AND METHOD FOR CONTROLLING THE SAME
    2.
    发明申请
    ENGINE WITH ELECTRONICALLY CONTROLLED PISTON COOLING JETS AND METHOD FOR CONTROLLING THE SAME 审中-公开
    具有电子控制的活塞式冷却喷嘴的发动机及其控制方法

    公开(公告)号:US20130206083A1

    公开(公告)日:2013-08-15

    申请号:US13641192

    申请日:2010-04-15

    申请人: Terry G. Wood

    发明人: Terry G. Wood

    IPC分类号: F01P3/06

    摘要: An engine oil system for an internal combustion engine comprises an electronic control module, an engine oil sump, an engine oil pump, an engine oil gallery, an engine oil pressure sensor, a solenoid control valve, and at least one oil receiving component. The engine oil pump is in fluid communication with the engine oil sump. The engine oil gallery is in fluid communication with at least one engine bearing and a turbocharger. The engine oil pressure sensor and at least one oil receiving component are in fluid communication with the oil gallery. The oil pressure sensor generates an output signal that is transmitted to the electronic control module. The solenoid control valve is in fluid communication with the engine oil gallery and electronic communication with the electronic control module. The solenoid control valve is moveable between at least an open position and a closed position.

    摘要翻译: 用于内燃机的发动机油系统包括电子控制模块,发动机油底壳,发动机油泵,发动机机油油箱,发动机机油压力传感器,电磁阀控制阀和至少一个油接收部件。 发动机油泵与发动机油底壳流体连通。 发动机油库与至少一个发动机轴承和涡轮增压器流体连通。 发动机油压传感器和至少一个油接收部件与油库流体连通。 油压传感器产生传输到电子控制模块的输出信号。 电磁控制阀与发动机油库流体连通并与电子控制模块进行电子通信。 电磁控制阀可以在至少打开位置和关闭位置之间移动。

    Flow regulation mechanism for turbocharger compressor
    3.
    发明授权
    Flow regulation mechanism for turbocharger compressor 有权
    涡轮增压压缩机流量调节机构

    公开(公告)号:US08070416B2

    公开(公告)日:2011-12-06

    申请号:US12056983

    申请日:2008-03-27

    IPC分类号: F04D23/00

    CPC分类号: F04D29/464 F04D27/0253

    摘要: A turbocharger (10) for an internal combustion engine includes a compressor (12) having an impellor (16) disposed in a compressor chamber (18). The compressor chamber (18) receives fluid flow. A flow regulation mechanism (30) is disposed in the compressor (12) and includes a diffuser cover (32) and a recirculation gate (36). The diffuser cover (32) is moveably disposed in a diffuser passage (34) from a first position permitting fluid flow through the diffuser passage to a second position at least partially impeding the fluid flow. The recirculation gate (36) is moveably disposed in the compressor chamber (18) from a first position closing a recirculation groove (48) to a second position opening the recirculation groove to fluid communication with the compressor chamber.

    摘要翻译: 用于内燃机的涡轮增压器(10)包括具有布置在压缩机室(18)中的叶轮(16)的压缩机(12)。 压缩机室18接收流体流。 流量调节机构(30)设置在压缩机(12)中并且包括扩散器罩(32)和再循环门(36)。 扩散器罩(32)从第一位置可移动地设置在扩散通道(34)中,第一位置允许流体流过扩散器通道至少部分阻碍流体流动的第二位置。 循环门(36)可从关闭再循环槽(48)的第一位置移动地设置在压缩机室(18)中,从而打开再循环槽至与压缩机室流体连通的第二位置。

    Engine intake air compressor and method
    4.
    发明授权
    Engine intake air compressor and method 有权
    发动机进气压缩机及方法

    公开(公告)号:US08137057B2

    公开(公告)日:2012-03-20

    申请号:US12710558

    申请日:2010-02-23

    IPC分类号: F04D29/44

    摘要: A compressor assembly (304) includes a compressor housing (312) having a main air inlet (324) and an annular wall (328) defining an inducer bore (325). A secondary inlet passage (322) is disposed around the inducer bore (325). The secondary inlet passage (322) has an inlet slot (320) operatively intersecting the inducer bore (325) to permit the entry of a fluid thereinto through an inlet port (327). The inlet slot (320) advantageously defines an augmented inducer diameter region (331). Preferably the secondary inlet passage (322) may be selectively partially or completely isolated from the main air inlet (324). A compressor wheel (318) is located in the compressor housing (312) and has a stepped portion (330) formed by at least one plurality of vanes (238) operatively associated with the augmented inducer diameter region (331) adjacent to the inlet slot (320) of the housing (312) to receive fluid therefrom.

    摘要翻译: 压缩机组件(304)包括具有主空气入口(324)和形成有导流孔(325)的环形壁(328))的压缩机壳体(312)。 辅助入口通道(322)设置在引导器孔(325)周围。 次级入口通道(322)具有与导流孔(325)可操作地相交的入口狭槽(320),以允许流体通过入口(327)进入其中。 入口狭槽(320)有利地限定增大的诱导器直径区域(331)。 优选地,次级入口通道(322)可以选择性地与主空气入口(324)部分或完全隔离。 压缩机叶轮(318)位于压缩机壳体(312)中并且具有由至少一个多个叶片(238)形成的台阶部分(330),所述至少一个叶片(238)可操作地与增大的导入器直径区域(331)相邻, (320)以从其中接收流体。

    FLOW REGULATION MECHANISM FOR TURBOCHARGER COMPRESSOR
    6.
    发明申请
    FLOW REGULATION MECHANISM FOR TURBOCHARGER COMPRESSOR 有权
    涡轮增压器压缩机流量调节机构

    公开(公告)号:US20100260595A1

    公开(公告)日:2010-10-14

    申请号:US12056983

    申请日:2008-03-27

    IPC分类号: F04D25/10 F04D29/56

    CPC分类号: F04D29/464 F04D27/0253

    摘要: A turbocharger (10) for an internal combustion engine includes a compressor (12) having an impellor (16) disposed in a compressor chamber (18). The compressor chamber (18) receives fluid flow. A flow regulation mechanism (30) is disposed in the compressor (12) and includes a diffuser cover (32) and a recirculation gate (36). The diffuser cover (32) is moveably disposed in a diffuser passage (34) from a first position permitting fluid flow through the diffuser passage to a second position at least partially impeding the fluid flow. The recirculation gate (36) is moveably disposed in the compressor chamber (18) from a first position closing a recirculation groove (48) to a second position opening the recirculation groove to fluid communication with the compressor chamber.

    摘要翻译: 用于内燃机的涡轮增压器(10)包括具有布置在压缩机室(18)中的叶轮(16)的压缩机(12)。 压缩机室18接收流体流。 流量调节机构(30)设置在压缩机(12)中并且包括扩散器罩(32)和再循环门(36)。 扩散器罩(32)从第一位置可移动地设置在扩散通道(34)中,第一位置允许流体流过扩散器通道至少部分阻碍流体流动的第二位置。 循环门(36)可从关闭再循环槽(48)的第一位置移动地设置在压缩机室(18)中,从而打开再循环槽至与压缩机室流体连通的第二位置。

    LOW-RESTRICTION TURBINE OUTLET HOUSING
    7.
    发明申请
    LOW-RESTRICTION TURBINE OUTLET HOUSING 有权
    低限制涡轮出口外壳

    公开(公告)号:US20080148728A1

    公开(公告)日:2008-06-26

    申请号:US11613788

    申请日:2006-12-20

    申请人: Terry G. Wood

    发明人: Terry G. Wood

    IPC分类号: F02B33/44 F01D25/24 F04D29/40

    摘要: A low-restriction turbine outlet device (200) includes a housing (202) having an internal volume (208). The internal volume (208) includes an inlet transition portion (230) and an outlet transition portion (232). An inlet port (204) that is formed in the housing (202) is in fluid communication with an outlet port (206) that is also formed in the housing (202). A mounting flange (216) is connected to the housing (202), a first set of stiffening ribs (218) and a second set of stiffening ribs (220) each connect the mounting flange (216) to the housing (202).

    摘要翻译: 低限制涡轮机出口装置(200)包括具有内部容积(208)的壳体(202)。 内部容积(208)包括入口过渡部分(230)和出口过渡部分(232)。 形成在壳体(202)中的入口(204)与也形成在壳体(202)中的出口(206)流体连通。 安装凸缘(216)连接到壳体(202),第一组加强肋(218)和第二组加强肋(220)将每个连接凸缘(216)连接到壳体(202)。

    Turbocharger performance qualification method and apparatus
    8.
    发明授权
    Turbocharger performance qualification method and apparatus 失效
    涡轮增压器性能鉴定方法及装置

    公开(公告)号:US07380445B2

    公开(公告)日:2008-06-03

    申请号:US11427880

    申请日:2006-06-30

    申请人: Terry G. Wood

    发明人: Terry G. Wood

    IPC分类号: G01M19/00

    CPC分类号: G01M15/14 F04D27/001

    摘要: A method for qualifying turbocharger performance includes the step of operating a turbocharger at a single test condition (402). A set of data may be acquired from a set of operating parameters of the turbocharger (404) operating at the test condition. The set of data acquired may be compared to a set of operating ranges (406) that are deemed acceptable, and a determination may be made as to whether the set of data falls within the acceptable operating ranges (408). Performance of the turbocharger may then be qualified (412, 414) based on an outcome of the determination (410).

    摘要翻译: 用于确定涡轮增压器性能的方法包括在单个测试条件下操作涡轮增压器的步骤(402)。 可以从在测试条件下操作的涡轮增压器(404)的一组操作参数获取一组数据。 可以将所获取的数据集合与被认为可接受的一组操作范围(406)进行比较,并且可以确定该组数据是否在可接受的操作范围内(408)。 然后可以基于确定的结果(410)来限定涡轮增压器的性能(412,414)。

    TURBOCHARGER PERFORMANCE QUALIFICATION METHOD AND APPARATUS
    9.
    发明申请
    TURBOCHARGER PERFORMANCE QUALIFICATION METHOD AND APPARATUS 失效
    TURBOCHARGER性能鉴定方法和设备

    公开(公告)号:US20080011070A1

    公开(公告)日:2008-01-17

    申请号:US11427880

    申请日:2006-06-30

    申请人: Terry G. Wood

    发明人: Terry G. Wood

    IPC分类号: G01M19/00

    CPC分类号: G01M15/14 F04D27/001

    摘要: A method for qualifying turbocharger performance includes the step of operating a turbocharger at a single test condition (402). A set of data may be acquired from a set of operating parameters of the turbocharger (404) operating at the test condition. The set of data acquired may be compared to a set of operating ranges (406) that are deemed acceptable, and a determination may be made as to whether the set of data falls within the acceptable operating ranges (408). Performance of the turbocharger may then be qualified (412, 414) based on an outcome of the determination (410).

    摘要翻译: 用于确定涡轮增压器性能的方法包括在单个测试条件下操作涡轮增压器的步骤(402)。 可以从在测试条件下操作的涡轮增压器(404)的一组操作参数获取一组数据。 可以将所获取的数据集合与被认为可接受的一组操作范围(406)进行比较,并且可以确定该组数据是否在可接受的操作范围内(408)。 然后可以基于确定的结果(410)来限定涡轮增压器的性能(412,414)。

    Control strategy for turbocharged engine having variable valve actuation apparatus
    10.
    发明授权
    Control strategy for turbocharged engine having variable valve actuation apparatus 有权
    具有可变气门致动装置的涡轮增压发动机的控制策略

    公开(公告)号:US06434938B1

    公开(公告)日:2002-08-20

    申请号:US09906487

    申请日:2001-07-16

    IPC分类号: F02D2300

    摘要: A turbocharger (32) creates intake manifold boost for a diesel engine (10). At times, exhaust valve opening is increasingly retarded in relation to the engine operating cycle to cause the turbocharger to increase boost, engine fueling is also increased in relation to the increased boost, and in response to any incipient surging of the compressor resulting from such increasingly retarded exhaust valve opening and such increased engine fueling, compressed charge air is bled from the intake manifold to counter the incipient surging and thereby avoid any significant turbocharger surge.

    摘要翻译: 涡轮增压器(32)为柴油发动机(10)产生进气歧管增压。 有时,相对于发动机运转循环,排气门开度越来越多地延迟,使得涡轮增压器增加增压,发动机加油也相对于增加的升压而增加,并且响应于由于这种日益增加的压缩机的任何初期浪涌 延迟排气阀开口和这种增加的发动机加油,压缩的增压空气从进气歧管排出,以抵抗初期的浪涌,从而避免任何显着的涡轮增压器浪涌。