利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

254 条记录 (耗时 0.031 秒)

    PNEUMATIC ENGINE AND RELATED METHODS
    2.
    发明申请
    PNEUMATIC ENGINE AND RELATED METHODS 审中-公开

    公开(公告)号：US20180266385A1

    公开(公告)日：2018-09-20

    申请号：US15648790

    申请日：2017-07-13

    申请人： Sunnyco Inc.

    发明人： Bun Wong

    IPC分类号： F03C2/30 ,  F01C1/344

    CPC分类号： F03C2/304 ,  F01C1/344 ,  F01C1/3442 ,  F01C11/002 ,  F01C20/04 ,  F01C20/24

    摘要： A pneumatic engine includes first and second pneumatic motors. Each motor has a stator, a rotor, and a gas flow path. The rotor is rotatably connected to the stator. The gas flow path is defined at least in part by the stator and the rotor, and extends from a gas inlet to a terminal gas outlet. The gas flow path has an expansion portion extending between the gas inlet and an intermediate gas outlet, and a compression portion extending between the intermediate gas outlet and the terminal gas outlet. The terminal gas outlet of the first pneumatic motor is fluidly connected upstream of the gas inlet of the second pneumatic motor.

    METHODS AND SYSTEMS FOR SEALING ROTATING EQUIPMENT SUCH AS EXPANDERS OR COMPRESSORS
    5.
    发明申请
    METHODS AND SYSTEMS FOR SEALING ROTATING EQUIPMENT SUCH AS EXPANDERS OR COMPRESSORS 审中-公开
    用于密封旋转设备如膨胀机或压缩机的方法和系统

    公开(公告)号：US20160146352A1

    公开(公告)日：2016-05-26

    申请号：US14891954

    申请日：2014-05-20

    申请人： Victor JUCHYMENKO

    发明人： Victor JUCHYMENKO

    IPC分类号： F16J15/40 ,  F16H57/04 ,  F16H57/029

    CPC分类号： F16J15/40 ,  F01C1/16 ,  F01C11/002 ,  F01C19/12 ,  F01C21/003 ,  F01C21/008 ,  F01C21/04 ,  F04C29/005 ,  F04C29/0064 ,  F04C29/026 ,  F16H57/029 ,  F16H57/0404

    摘要： A method and system is provided for pressure balancing one or more seals in machines such as expanders and/or compressors using the process fluid which is being expanded or compressed to provide the pressure for pressure balancing the other side of the one or more seals. The one or more seals may be part of a pressure containing chamber which may comprise a seal, a bearing and/or a gear on a rotating shaft common to the seal. An amount of pressure to be supplied to housing(s) for a machine so as to create a pressure cascade, and thereby dropping the pressure in each subsequent chamber as pressure approaches atmosphere. Pressure differentials may be directed to leak process fluid to the chamber into the process. Pressurized lube oil systems may be employed for balancing pressure and delivering lubricant to the seals, bearings and gears.

    摘要翻译： 提供了一种方法和系统，用于使用正在膨胀或压缩的过程流体来压力平衡诸如膨胀机和/或压缩机之类的机器中的一个或多个密封件，以提供压力来平衡一个或多个密封件的另一侧。 一个或多个密封件可以是压力容纳室的一部分，其可以包括密封件，轴承和/或在密封件共用的旋转轴上的齿轮。 供给机器的壳体的压力的量，以产生压力级联，并且由此在压力接近气氛时在每个随后的室中降低压力。 压力差可以针对将过程流体泄漏到腔室进入该过程。 可以使用加压润滑油系统来平衡压力并将润滑剂输送到密封件，轴承和齿轮。

    Low friction turbine engine
    6.
    发明授权
    Low friction turbine engine 有权
    低摩擦涡轮发动机

    公开(公告)号：US09145828B1

    公开(公告)日：2015-09-29

    申请号：US14268857

    申请日：2014-05-02

    申请人： Walter Stiles

    发明人： Walter Stiles

    IPC分类号： F02B53/04 ,  F02B53/10 ,  F01C1/08

    CPC分类号： F02B53/10 ,  F01C1/08 ,  F01C1/123 ,  F01C11/002 ,  Y02T10/17

    摘要： An internal combustion engine in the form of a frictionless turbine includes a piston and a combustion chamber with a combustion chamber wall, which is frictionless because it has no piston rings so that the pistons do not touch the combustion chamber wall. There is clearance between the piston and the chamber wall, so that no piston lubrication is provided or needed, and the absence of friction between the piston and chamber wall permits the turbine to reach very high speeds. Computer control preferably is provided to meter fuel into the combustion chamber as turbine revolutions per minute increase from starting speed to full speed to maximize engine smoothness of operation and efficiency.

    摘要翻译： 无摩擦涡轮机形式的内燃机包括具有燃烧室壁的活塞和燃烧室，其由于没有活塞环而不摩擦，因此活塞不接触燃烧室壁。 在活塞和室壁之间存在间隙，使得不提供或不需要活塞润滑，并且活塞和室壁之间不存在摩擦使得涡轮达到非常高的速度。 计算机控制优选地被设置为将燃料计量到燃烧室中，因为每分钟的涡轮转数从起始速度增加到全速，以使发动机的操作平稳度和效率最大化。

    Cylinder dividing mechanism of a pneumatic tool
    7.
    发明授权
    Cylinder dividing mechanism of a pneumatic tool 失效
    气动工具的气缸分隔机构

    公开(公告)号：US08647084B2

    公开(公告)日：2014-02-11

    申请号：US13365756

    申请日：2012-02-03

    申请人： Ching-Shun Chang

    发明人： Ching-Shun Chang

    IPC分类号： F03C2/00 ,  F01C21/00 ,  F03C4/00 ,  F04C2/00 ,  F04C15/00 ,  B23B45/04 ,  B27C3/08

    CPC分类号： F01C1/3446 ,  F01C11/002 ,  F01C13/02 ,  F01C20/02 ,  F01C21/18 ,  F01C21/186

    摘要： In a cylinder dividing mechanism of a pneumatic tool, the first and second air pressure driving spaces are formed in the chamber, the first and second external channels are set externally on the circumferential wall, the first external channel is connected with the first air intake and air intake/exhaust dividing controller, and the second external channel is connected with the second air intake and air intake/exhaust dividing controller. As such, a single chamber is provided with two air pressure driving spaces for synchronous compression and driving of the rotor. The driving torsion for the pneumatic tool could be multiplied without need of increasing the volume of the chamber of the cylinder to cater for the need of the users with improved applicability.

    摘要翻译： 在气动工具的气缸分割机构中，第一和第二空气压力驱动空间形成在室中，第一和第二外部通道设置在外壁上，第一外部通道与第一进气口连接， 进气/排气分配控制器，第二外部通道与第二进气和进气/排气分配控制器连接。 因此，单个腔室设置有用于同步压缩和驱动转子的两个空气压力驱动空间。 可以增加气动工具的驱动扭矩，而不需要增加气缸的容积，以满足使用者需要改进的适用性。

    ROTARY ACTUATOR
    8.
    发明申请
    ROTARY ACTUATOR 有权
    旋转执行器

    公开(公告)号：US20130133513A1

    公开(公告)日：2013-05-30

    申请号：US13686423

    申请日：2012-11-27

    申请人： NABTESCO CORPORATION

    发明人： Koji ITO

    IPC分类号： F04C9/00

    CPC分类号： F01C9/002 ,  F01C11/002 ,  F01C20/02 ,  F01C20/24 ,  F01C21/08 ,  F04C9/00 ,  F04C15/0076 ,  F04C2240/30 ,  F04C2240/60 ,  F15B15/125

    摘要： A cylinder is installed within a case, and an output shaft and an arm that is integrated thereto and extends in a radial direction are installed within the cylinder. A piston extending in an arc slides and is displaced in a circumferential direction of the cylinder within the cylinder. One end portion of the piston is rotatably connected to the arm. The cylinder is internally provided with a first pressure chamber in which the arm is housed and a second pressure chamber in which the other end portion of the arm is slidably installed. A pressure medium is fed into one of the first and second pressure chambers and discharged from the other, and the output shaft pivots in a rotational direction.

    摘要翻译： 气缸安装在壳体内，并且输出轴和与其一体并且沿径向方向延伸的臂安装在气缸内。 在圆弧中延伸的活塞滑动，并在气缸内的气缸的圆周方向上移位。 活塞的一个端部可旋转地连接到臂上。 气缸在内部设置有第一压力室，臂容纳在该第一压力室中，并且第二压力室中臂的另一端可滑动地安装在该第二压力室中。 压力介质被输送到第一和第二压力室中的一个并且从另一个排出，并且输出轴沿旋转方向枢转。

    MULTI-ROTOR ROTARY ENGINE ARCHITECTURE
    9.
    发明申请
    MULTI-ROTOR ROTARY ENGINE ARCHITECTURE 有权
    多转子旋转发动机结构

    公开(公告)号：US20130025565A1

    公开(公告)日：2013-01-31

    申请号：US13273777

    申请日：2011-10-14

    申请人： Jean THOMASSIN ,  Richard Ullyott ,  André Julien

    发明人： Jean THOMASSIN ,  Richard Ullyott ,  André Julien

    IPC分类号： F02B53/00

    CPC分类号： F01C11/002 ,  F01C1/22 ,  F01C21/003

    摘要： A multi-rotor internal combustion engine has a plurality of rotary internal combustion units axially distributed along an engine axis. Each unit has a rotor mounted on an eccentric portion of the shaft inside a housing. The housings of adjacent rotary internal combustion units have different angular positions about the engine axis so as to angularly offset the housing from adjacent housings, which may provide for a more uniform temperature distribution around the housings and may also or instead allow optimising of the balancing of pressure induced side loads on the shaft of the rotors.

    摘要翻译： 多转子内燃机具有沿发动机轴线轴向分布的多个旋转内燃机。 每个单元具有安装在壳体内的轴的偏心部分上的转子。 相邻的旋转内燃机的壳体围绕发动机轴线具有不同的角度位置，以便将壳体与邻近的壳体成角度地偏置，这可以提供围绕壳体的更均匀的温度分布，并且还可以或者改为允许优化平衡 转子轴上的压力引起的侧向载荷。

    Positive Displacement Rotary System
    10.
    发明申请
    Positive Displacement Rotary System 失效
    正位移旋转系统

    公开(公告)号：US20120263617A1

    公开(公告)日：2012-10-18

    申请号：US13530220

    申请日：2012-06-22

    申请人： Joseph F. Tinney

    发明人： Joseph F. Tinney

    IPC分类号： F04C27/00

    CPC分类号： F04C29/0085 ,  F01C1/321 ,  F01C11/002 ,  F01C19/02 ,  F01C21/08 ,  F01C21/10

    摘要： A positive displacement rotary system may include a main rotor and a slotted rotor. The main rotor can include an interior cavity and a fixed vane (or blade) that is attached to the peripheral and side walls of that cavity. The slotted rotor is positioned within the main rotor interior and includes a slot for the main rotor blade. The main and slotted rotors rotate about parallel axes that are offset from one another. As the rotors turn, separate chambers are formed between the blade and an inter-rotor seal, with the inter-rotor seal located at or near a rolling contact between the outer surface of the slotted rotor and an inner perimeter wall of the main rotor cavity. The separate chambers contract and expand as the rotors rotate.

    摘要翻译： 正位移旋转系统可以包括主转子和开槽转子。 主转子可以包括内腔和固定叶片（或叶片），其固定在该空腔的周边和侧壁上。 开槽转子位于主转子内部并且包括用于主转子叶片的槽。 主和开槽转子围绕彼此偏移的平行轴线旋转。 当转子转动时，在叶片和转子间密封件之间形成分离的室，其中转子间密封件位于开槽转子的外表面和主转子腔的内周壁之间的滚动接触处或附近 。 随着转子旋转，单独的室收缩并膨胀。