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公开(公告)号：US08480351B2
公开(公告)日：2013-07-09
申请号：US13371492
申请日：2012-02-13
申请人： Hang Wang , Yanzhao Li , Xilu Guo , Hengxing Yang , Xiaowei Guo , Zhifu Zhu , Jinyu Yang
发明人： Hang Wang , Yanzhao Li , Xilu Guo , Hengxing Yang , Xiaowei Guo , Zhifu Zhu , Jinyu Yang
IPC分类号： F04D13/12
CPC分类号： F04D29/442 , F04D29/4206
摘要： A compressor unit including a compressor housing, a compressor impeller, a gas diffuser channel, a cylinder-shaped rotating diffuser wall, and a supporting device. The compressor housing includes an air inlet and an air collection channel. The compressor impeller is installed in the compressor housing. The gas diffuser channel is disposed between the compressor impeller and the air collection channel and connected to the air collection channel. The cylinder-shaped rotating diffuser wall is disposed between an inner wall of the compressor housing and the compressor impeller and rotates in the same direction as the compressor impeller. The supporting device is disposed in the compressor housing to support the cylinder-shaped rotating diffuser wall. The compressor unit has high response speed, large air inlet flow, and high efficiency.
摘要翻译： 一种压缩机单元，包括压缩机壳体，压缩机叶轮，气体扩散器通道，圆柱形旋转扩散器壁和支撑装置。 压缩机壳体包括空气入口和空气收集通道。 压缩机叶轮安装在压缩机壳体中。 气体扩散器通道设置在压缩机叶轮和空气收集通道之间并连接到空气收集通道。 圆柱形旋转扩散壁设置在压缩机壳体的内壁和压缩机叶轮之间，并且沿与压缩机叶轮相同的方向旋转。 支撑装置设置在压缩机壳体中以支撑圆柱形的旋转扩散壁。 压缩机组响应速度快，进气流量大，效率高。
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公开(公告)号：US20120141263A1
公开(公告)日：2012-06-07
申请号：US13371492
申请日：2012-02-13
申请人： Hang WANG , Yanzhao LI , Xilu GUO , Hengxing YANG , Xiaowei GUO , Zhifu ZHU , Jinyu YANG
发明人： Hang WANG , Yanzhao LI , Xilu GUO , Hengxing YANG , Xiaowei GUO , Zhifu ZHU , Jinyu YANG
IPC分类号： F04D29/44
CPC分类号： F04D29/442 , F04D29/4206
摘要： A compressor unit including a compressor housing, a compressor impeller, a gas diffuser channel, a cylinder-shaped rotating diffuser wall, and a supporting device. The compressor housing includes an air inlet and an air collection channel. The compressor impeller is installed in the compressor housing. The gas diffuser channel is disposed between the compressor impeller and the air collection channel and connected to the air collection channel. The cylinder-shaped rotating diffuser wall is disposed between an inner wall of the compressor housing and the compressor impeller and rotates in the same direction as the compressor impeller. The supporting device is disposed in the compressor housing to support the cylinder-shaped rotating diffuser wall. The compressor unit has high response speed, large air inlet flow, and high efficiency.
摘要翻译： 一种压缩机单元，包括压缩机壳体，压缩机叶轮，气体扩散器通道，圆柱形旋转扩散器壁和支撑装置。 压缩机壳体包括空气入口和空气收集通道。 压缩机叶轮安装在压缩机壳体中。 气体扩散器通道设置在压缩机叶轮和空气收集通道之间并连接到空气收集通道。 圆柱形旋转扩散壁设置在压缩机壳体的内壁和压缩机叶轮之间，并且沿与压缩机叶轮相同的方向旋转。 支撑装置设置在压缩机壳体中以支撑圆柱形的旋转扩散壁。 压缩机组响应速度快，进气流量大，效率高。
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公开(公告)号：US09937565B2
公开(公告)日：2018-04-10
申请号：US13553074
申请日：2012-07-19
申请人： Jiefan Hu , Xingjie Zhu , Hengxing Yang , Xinhui Zhang
发明人： Jiefan Hu , Xingjie Zhu , Hengxing Yang , Xinhui Zhang
CPC分类号： B23B49/00 , B23B45/02 , B25F5/021 , B25F5/023 , Y10T408/21
摘要： A power tool includes a housing that encloses a motor, and a collet configured to be driven to rotate by the motor. The collet defines a drill axis about which the collet is configured to rotate. The power tool also includes a sensor assembly having a front wall with a wall contact surface. The front wall includes a first wall portion and a second wall portion that define a gap therebetween. An object sensor is secured to the front wall proximate the gap. A support member includes a first end portion attached to the front wall and a second end portion attached to the housing. The support member extends from the housing to position the front wall forwardly of the collet such that the drill axis intersects the gap.
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公开(公告)号：US20130243538A1
公开(公告)日：2013-09-19
申请号：US13553074
申请日：2012-07-19
申请人： Jiefan Hu , Xingjie Zhu , Hengxing Yang , Xinhui Zhang
发明人： Jiefan Hu , Xingjie Zhu , Hengxing Yang , Xinhui Zhang
CPC分类号： B23B49/00 , B23B45/02 , B25F5/021 , B25F5/023 , Y10T408/21
摘要： A power tool includes a housing that encloses a motor, and a collet configured to be driven to rotate by the motor. The collet defines a drill axis about which the collet is configured to rotate. The power tool also includes a sensor assembly having a front wall with a wall contact surface. The front wall includes a first wall portion and a second wall portion that define a gap therebetween. An object sensor is secured to the front wall proximate the gap. A support member includes a first end portion attached to the front wall and a second end portion attached to the housing. The support member extends from the housing to position the front wall forwardly of the collet such that the drill axis intersects the gap.
摘要翻译： 动力工具包括一个包围电动机的壳体，以及一个被电动机驱动旋转的夹头。 夹头定义钻头轴线，夹头配置为绕其旋转。 动力工具还包括具有具有壁接触表面的前壁的传感器组件。 前壁包括在其间限定间隙的第一壁部分和第二壁部分。 物体传感器固定在靠近间隙的前壁上。 支撑构件包括附接到前壁的第一端部和附接到壳体的第二端部。 支撑构件从壳体延伸，以将前壁定位在夹头的前方，使得钻头轴线与间隙相交。
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公开(公告)号：US08480360B2
公开(公告)日：2013-07-09
申请号：US13341918
申请日：2011-12-31
申请人： Hang Wang , Yanzhao Li , Xilu Guo , Hengxing Yang , Lunhai Guo
发明人： Hang Wang , Yanzhao Li , Xilu Guo , Hengxing Yang , Lunhai Guo
IPC分类号： F04D29/42
CPC分类号： F01D9/026 , F01D17/105 , F01D17/14 , F01D17/18 , F02B37/025 , F02B37/24 , F05D2220/40 , Y02T10/144
摘要： A turbocharger turbine having a double-layer flow passage and a variable cross-section, including a turbine housing, a volute diffuser channel, a power turbine, a volute gas feeding passage, and a partition wall. The volute gas feeding passage is arranged in the turbine housing. The partition wall is arranged in the volute gas feeding passage and divides the volute gas feeding passage into an external volute gas feeding passage and an internal volute gas feeding passage. The external volute gas feeding passage is located outside the internal volute gas feeding passage. The combination of the external and internal volute gas feeding passages forms different flow areas, sufficiently utilizing the waste gas energy of engines in a segmented mode. The variable cross-section turbine has a simple structure, is easy to upgrade at low cost, and can be easily mass-manufactured.
摘要翻译： 一种具有双层流动通道和可变横截面的涡轮增压器涡轮机，包括涡轮机壳体，蜗壳扩散器通道，动力涡轮机，蜗壳气体供给通道和分隔壁。 蜗壳气体供给通道布置在涡轮壳体中。 分隔壁布置在蜗壳气体供给通道中，将蜗壳气体供给通道分成外部的蜗壳气体供给通道和内部蜗壳气体供给通道。 外部蜗壳气体供给通道位于内部蜗壳气体供给通道的外侧。 外部和内部蜗壳气体供给通道的组合形成不同的流动区域，以分段模式充分利用发动机的废气能量。 可变横截面涡轮机结构简单，易于升级成本低，易于批量生产。
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公开(公告)号：US20120099964A1
公开(公告)日：2012-04-26
申请号：US13341918
申请日：2011-12-31
申请人： Hang Wang , Yanzhao Li , Xilu Guo , Hengxing Yang , Lunhai Guo
发明人： Hang Wang , Yanzhao Li , Xilu Guo , Hengxing Yang , Lunhai Guo
CPC分类号： F01D9/026 , F01D17/105 , F01D17/14 , F01D17/18 , F02B37/025 , F02B37/24 , F05D2220/40 , Y02T10/144
摘要： A turbocharger turbine having a double-layer flow passage and a variable cross-section, including a turbine housing, a volute diffuser channel, a power turbine, a volute gas feeding passage, and a partition wall. The volute gas feeding passage is arranged in the turbine housing. The partition wall is arranged in the volute gas feeding passage and divides the volute gas feeding passage into an external volute gas feeding passage and an internal volute gas feeding passage. The external volute gas feeding passage is located outside the internal volute gas feeding passage. The combination of the external and internal volute gas feeding passages forms different flow areas, sufficiently utilizing the waste gas energy of engines in a segmented mode. The variable cross-section turbine has a simple structure, is easy to upgrade at low cost, and can be easily mass-manufactured.
摘要翻译： 一种具有双层流动通道和可变横截面的涡轮增压器涡轮机，包括涡轮机壳体，蜗壳扩散器通道，动力涡轮机，蜗壳气体供给通道和分隔壁。 蜗壳气体供给通道布置在涡轮壳体中。 分隔壁布置在蜗壳气体供给通道中，将蜗壳气体供给通道分成外部的蜗壳气体供给通道和内部蜗壳气体供给通道。 外部蜗壳气体供给通道位于内部蜗壳气体供给通道的外侧。 外部和内部蜗壳气体供给通道的组合形成不同的流动区域，以分段模式充分利用发动机的废气能量。 可变横截面涡轮机结构简单，易于升级成本低，易于批量生产。
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