Rotor blade of axial-flow machines
    1.
    发明授权
    Rotor blade of axial-flow machines 失效
    轴流风机转子叶片

    公开(公告)号:US5131815A

    公开(公告)日:1992-07-21

    申请号:US601857

    申请日:1990-10-24

    IPC分类号: F04D29/18 F01D5/14 F04D29/38

    摘要: The known rotor blade for use with axial-flow machines is improved. The improvement resides in a novel configuration of the blade body of the rotor blade. A leading edge of a tip end portion of the blade body is inclined forward (in the upstream direction of flow) and also advances in a direction of rotation, towards a tip end surface of the blade body. In the tip end portion between the tip end surface and a cross section displaced from the tip end surface towards the central portion of the blade body by 1/2 of a chord length of the tip end surface, the configuration of the leading edge of the tip end portion is such that an angle S of skew thereof over which the leading edge of the tip end portion advances in the direction of rotation and an effective skew amount .THETA..sub.s eff thereof of the angle over which the leading edge of the tip end portion is inclined forward in the upstream direction falls in a particular region in a graph of S vs. .THETA..sub.s eff delimited by 4 specific points determined through experiments.

    Hybrid vehicle
    3.
    发明授权
    Hybrid vehicle 有权
    混合动力汽车

    公开(公告)号:US08567543B2

    公开(公告)日:2013-10-29

    申请号:US12865345

    申请日:2009-01-23

    IPC分类号: B60R16/04

    摘要: A hybrid vehicle is provided in which a case (14) for housing an electrical component including at least a battery module is disposed underneath a floor of a luggage compartment interposed between left and right rear side frames (12) immediately to the rear of a fuel tank (42) disposed beneath a floor panel (41) of a hybrid vehicle, and a canister (48) is disposed on one of left and right sides of the case (14). Since the canister (48) is disposed further inside than the outer end of the rear side frame (12) in the left-and-right direction and further forward than the rear end of the case (14), when the vehicle is involved in a collision from the side the case (14) and the canister (48) can be protected by the rear side frame (12), and when the vehicle is involved in a collision from the rear the fuel tank (42) and the canister (48) can be protected by the case (14) while guaranteeing the capacity of a luggage compartment of a rear part of a vehicle body.

    摘要翻译: 提供了一种混合动力车辆,其中,用于容纳至少包括电池模块的电气部件的壳体(14)设置在行李箱的底部之下,行李箱位于紧邻燃料后部的左右后侧框架(12)之间 设置在混合动力车辆的地板面板(41)下方的油箱(42),以及在壳体(14)的左侧和右侧的一侧上设置有罐(48)。 由于罐(48)在左右方向上比后侧框架(12)的外端更靠内侧配置,而且比箱体(14)的后端更向前方配置,因此当车辆 从侧面框架(12)可以防止壳体(14)和罐(48)的碰撞,并且当车辆从后方与燃料箱(42)和罐( 48)可以由壳体(14)保护,同时保证车身后部的行李箱的容量。

    REAR VEHICLE BODY STRUCTURE
    4.
    发明申请
    REAR VEHICLE BODY STRUCTURE 有权
    后车身结构

    公开(公告)号:US20100001502A1

    公开(公告)日:2010-01-07

    申请号:US12498522

    申请日:2009-07-07

    IPC分类号: B62D21/03

    摘要: A rear vehicle body structure includes left and right auxiliary members each connected at the front end to the underside of the respective left or right front floor frame and connected at the rear end to the respective left or right rear-suspension mounting section. Each of the left and right auxiliary members is generally in the form of a circular-section pipe and has a pipe section of a circular sectional shape and a flattened section formed on a front end portion of the pipe section. The flattened section has an upper surface portion flattened downwardly and has a lower surface portion having a central region flattened concavely upwardly along the axis of the auxiliary member.

    摘要翻译: 后车身结构包括左右辅助构件,每个辅助构件的前端连接到相应左或右前地板框架的下侧,并且在后端连接到相应的左或右后悬架安装部分。 左右辅助构件中的每一个通常为圆形截面管的形式,并且具有形成在管部的前端部的圆形截面形状的管部和扁平部。 平坦部分具有向下平坦的上表面部分,并且具有下表面部分,该下表面部分具有沿着辅助部件的轴线向上凹陷地向上平坦的中心区域。

    Rear vehicle body structure
    5.
    发明授权
    Rear vehicle body structure 有权
    后车体结构

    公开(公告)号:US07905503B2

    公开(公告)日:2011-03-15

    申请号:US12498522

    申请日:2009-07-07

    IPC分类号: B62D25/08

    摘要: A rear vehicle body structure includes left and right auxiliary members each connected at the front end to the underside of the respective left or right front floor frame and connected at the rear end to the respective left or right rear-suspension mounting section. Each of the left and right auxiliary members is generally in the form of a circular-section pipe and has a pipe section of a circular sectional shape and a flattened section formed on a front end portion of the pipe section. The flattened section has an upper surface portion flattened downwardly and has a lower surface portion having a central region flattened concavely upwardly along the axis of the auxiliary member.

    摘要翻译: 后车身结构包括左右辅助构件,每个辅助构件的前端连接到相应左或右前地板框架的下侧,并且在后端连接到相应的左或右后悬架安装部分。 左右辅助构件中的每一个通常为圆形截面管的形式,并且具有形成在管部的前端部的圆形截面形状的管部和扁平部。 平坦部分具有向下平坦的上表面部分,并且具有下表面部分,该下表面部分具有沿着辅助部件的轴线向上凹陷地向上平坦的中心区域。

    HYBRID VEHICLE
    6.
    发明申请
    HYBRID VEHICLE 有权
    混合动力车

    公开(公告)号:US20110011654A1

    公开(公告)日:2011-01-20

    申请号:US12865345

    申请日:2009-01-23

    IPC分类号: B60K6/20

    摘要: A hybrid vehicle is provided in which a case (14) for housing an electrical component including at least a battery module is disposed underneath a floor of a luggage compartment interposed between left and right rear side frames (12) immediately to the rear of a fuel tank (42) disposed beneath a floor panel (41) of a hybrid vehicle, and a canister (48) is disposed on one of left and right sides of the case (14). Since the canister (48) is disposed further inside than the outer end of the rear side frame (12) in the left-and-right direction and further forward than the rear end of the case (14), when the vehicle is involved in a collision from the side the case (14) and the canister (48) can be protected by the rear side frame (12), and when the vehicle is involved in a collision from the rear the fuel tank (42) and the canister (48) can be protected by the case (14) while guaranteeing the capacity of a luggage compartment of a rear part of a vehicle body.

    摘要翻译: 提供了一种混合动力车辆,其中,用于容纳至少包括电池模块的电气部件的壳体(14)设置在行李箱的底部之下,行李箱位于紧邻燃料后部的左右后侧框架(12)之间 设置在混合动力车辆的地板面板(41)下方的油箱(42),以及在壳体(14)的左侧和右侧的一侧上设置有罐(48)。 由于罐(48)在左右方向上比后侧框架(12)的外端更靠内侧配置,而且比箱体(14)的后端更向前方配置,因此当车辆 从侧面框架(12)可以防止壳体(14)和罐(48)的碰撞,并且当车辆从后方与燃料箱(42)和罐( 48)可以由壳体(14)保护,同时保证车身后部的行李箱的容量。

    Centrifugal fan
    7.
    发明授权
    Centrifugal fan 失效
    离心风机

    公开(公告)号:US5165857A

    公开(公告)日:1992-11-24

    申请号:US757625

    申请日:1991-09-11

    IPC分类号: F04D29/28 F04D29/66

    摘要: An improved centrifugal fan in which a fan blade is supported by a main plate and a side plate and said main plate is connected to a rotation shaft, characterized in that between the rotation shaft and the main plate, there is interposed a doughnut-shaped connecting plate penetrated by the rotation shaft at the central part thereof, the connecting plate is fixed to the rotation shaft and to the main plate, at the inner and outer circumferential parts of the connecting plate, respectively, a plurality of through holes are provided in the inner and outer circumferential parts of the connecting plate in the circumferential directions, respectively, and slits are formed between each pair of two opposite through holes positioned obliquely with respect to the direction of radius of the connecting plate. Non-reversible displacement of the center of the fan blade is avoided which is a major factor in the vibration of the fan blade.

    摘要翻译: 一种改进的离心风扇,其中风扇叶片由主板和侧板支撑,所述主板连接到旋转轴,其特征在于,在旋转轴和主板之间插入有环形连接 在其中央部分由旋转轴穿透的板,连接板分别在连接板的内周和外周部分固定到旋转轴和主板,多个通孔设置在 连接板的圆周方向的内圆周部分和外圆周部分分别形成在相对于连接板的半径方向倾斜设置的每对相对的通孔之间。 避免了风扇叶片中心的不可逆位移,这是风扇叶片的振动的主要因素。