中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

96 records (took 0.026 seconds)

    BARRIER RING AND ASSEMBLY FOR A CYLINDER OF AN OPPOSED-PISTON ENGINE
    21.
    发明申请
    BARRIER RING AND ASSEMBLY FOR A CYLINDER OF AN OPPOSED-PISTON ENGINE 审中-公开
    用于对置活塞发动机的气缸的阻挡环和组件

    公开(公告)号：WO2017151365A1

    公开(公告)日：2017-09-08

    申请号：PCT/US2017/018978

    申请日：2017-02-22

    Applicant: ACHATES POWER, INC.

    Inventor： WAGNER, Bryant, A. ,  LEE, Patrick, R. ,  SAHASRABUDHE, Abhishek

    IPC: F02F1/22 ,  F02B75/28

    CPC classification number: F02F1/24 ,  F02B75/28 ,  F02B75/282 ,  F02B77/04 ,  F02B77/11 ,  F02F1/22 ,  F02F1/4285 ,  F02F2001/249 ,  F02F2200/00

    Abstract: A barrier ring for a cylinder assembly for an opposed-piston engine fits into a groove fashioned into a portion of the cylinder liner that is adjacent to the top dead center location of the end surfaces of the pistons, in a volume of the cylinder liner that defines the combustion chamber. The barrier ring and groove are part of a barrier assembly that prevents heat generated during combustion from reaching the outer wall of the cylinder assembly, reducing the need for conventional cooling systems and increasing the amount of heat retained in the combustion chamber. The barrier assembly allows for increased engine efficiency because of the combustion heat retained in the combustion chamber, as well as a reduction in the overall size of the engine because of the reduction in engine cooling needed.

    Abstract translation: 用于对置活塞式发动机的气缸组件的阻挡环配合到形成在气缸套的与活塞的端面的上止点位置相邻的部分中的凹槽中， 在限定燃烧室的气缸套的体积中。 隔离环和凹槽是阻挡组件的一部分，其阻止燃烧期间产生的热量到达气缸组件的外壁，从而减少对传统冷却系统的需求并增加保留在燃烧室中的热量。 由于保留在燃烧室中的燃烧热量，屏障组件允许提高发动机效率，并且由于所需的发动机冷却减少而减小了发动机的整体尺寸。

    MULTI-LAYERED PISTON CROWN FOR OPPOSED-PISTON ENGINES
    22.
    发明申请
    MULTI-LAYERED PISTON CROWN FOR OPPOSED-PISTON ENGINES 审中-公开
    反向活塞发动机的多层活塞杆

    公开(公告)号：WO2017151363A1

    公开(公告)日：2017-09-08

    申请号：PCT/US2017/018964

    申请日：2017-02-22

    Applicant: ACHATES POWER, INC.

    Inventor： WAGNER, Bryant, A. ,  MACKENZIE, Ryan, G.

    IPC: F02F3/14 ,  F02B75/28

    Abstract: A piston crown for a piston of a pair of pistons in a two-stroke, opposed-piston, compression ignition combustion engine has a barrier layer and a conductive layer. The barrier layer at least partially surrounds a combustion chamber formed by the piston crown and an end surface of an opposing piston. The conductive layer connects the crown to the rest of the piston body. The barrier layer and the conductive layer are joined either through welding or through the fabrication process. Optionally, the piston crown includes an insulating layer between the barrier and conductive layers.

    Abstract translation: 用于二冲程对置活塞压缩点火燃烧发动机中的一对活塞的活塞的活塞顶具有阻挡层和导电层。 阻挡层至少部分地围绕由活塞顶和相对的活塞的端面形成的燃烧室。 导电层将冠部连接到活塞体的其余部分。 阻挡层和导电层通过焊接或通过制造工艺结合。 可选地，活塞冠在阻挡层和导电层之间包括绝缘层。

    COMPACT PORTED CYLINDER CONSTRUCTION FOR AN OPPOSED-PISTON ENGINE
    23.
    发明申请
    COMPACT PORTED CYLINDER CONSTRUCTION FOR AN OPPOSED-PISTON ENGINE 审中-公开
    用于反向活塞发动机的紧凑型端口气缸结构

    公开(公告)号：WO2017078998A1

    公开(公告)日：2017-05-11

    申请号：PCT/US2016/058777

    申请日：2016-10-26

    Applicant: ACHATES POWER, INC.

    Inventor： KESSLER, John, M.

    IPC: F02B75/28 ,  F02B75/02

    CPC classification number: F02B25/08 ,  F01B7/14 ,  F02B75/282 ,  F02B2075/025 ,  F02F1/18 ,  F02F1/4285

    Abstract: A compact construction for an opposed-piston engine includes a cylinder liner with longitudinally-spaced exhaust and intake ports in which the exhaust port has inner and outer edges presenting a port height that causes the exhaust port to be fully open before a piston associated with the exhaust port reaches bottom dead center during an expansion stroke and the end surface of the associated piston to be spaced outwardly of the outer edge when the piston is at bottom dead center.

    Abstract translation: 用于对置活塞发动机的紧凑结构包括具有纵向间隔的排气口和进气口的气缸套，其中排气口具有内边缘和外边缘，该内边缘和外边缘具有导致排气口成为端口高度的端口高度 在与排气口相关联的活塞在膨胀冲程期间到达下止点之前完全打开，并且当活塞处于下止点时，相关活塞的端面与外边缘向外间隔开。

    CYLINDER FOR OPPOSED-PISTON ENGINES
    24.
    发明申请
    CYLINDER FOR OPPOSED-PISTON ENGINES 审中-公开
    用于对准活塞发动机的气缸

    公开(公告)号：WO2016196063A1

    公开(公告)日：2016-12-08

    申请号：PCT/US2016/033819

    申请日：2016-05-23

    Applicant: ACHATES POWER, INC.

    Inventor： FUQUA, Kevin, B.

    IPC: F02F1/00 ,  F02F1/10 ,  F02F1/18 ,  F02B25/08 ,  F01B7/14 ,  F02B75/28 ,  F02F1/14 ,  F01P3/02

    CPC classification number: F02F1/14 ,  F01B7/14 ,  F01P2003/021 ,  F02B25/08 ,  F02B75/28 ,  F02F1/004 ,  F02F1/10 ,  F02F1/102 ,  F02F1/186

    Abstract: A cylinder for opposed-piston engines includes a liner with a bore and longitudinally displaced intake and exhaust ports near respective ends thereof. An intermediate portion of the liner between the exhaust and intake ports contains a combustion chamber formed when the end surfaces of a pair of pistons disposed in opposition in the bore are in close mutual proximity. A compression sleeve encircles and reinforces the intermediate portion of the liner. An annular grid of pegs disposed between the intermediate portion and the compression sleeve supports the compression sleeve against the liner and defines a turbulent liquid flow path extending across the intermediate portion in a direction that parallels the longitudinal axis of the liner.

    Abstract translation: 用于相对活塞发动机的气缸包括具有孔的衬套和在其相应端部附近的纵向移位的进气和排气口。 在排气和进气口之间的衬套的中间部分包含一个燃烧室，该燃烧室在孔中相对设置的一对活塞的端面相互靠近时形成。 压缩套筒环绕并加强衬套的中间部分。 设置在中间部分和压缩套筒之间的环形网格格架将压缩套筒支撑在衬套上，并且限定了在平行于衬套的纵向轴线的方向上跨越中间部分延伸的湍流液体流动路径。

    AIR HANDLING CONSTRUCTIONS FOR OPPOSED-PISTON ENGINES
    27.
    发明申请
    AIR HANDLING CONSTRUCTIONS FOR OPPOSED-PISTON ENGINES 审中-公开
    用于对准活塞发动机的空气处理结构

    公开(公告)号：WO2015179116A1

    公开(公告)日：2015-11-26

    申请号：PCT/US2015/029033

    申请日：2015-05-04

    Applicant: ACHATES POWER, INC.

    Inventor： FUQUA, Kevin, B. ,  KOSZEWNIK, John, J. ,  NAIK, Suramya, D. ,  REDON, Fabien, G. ,  REGNER, Gerhard ,  ZERMENO BENITEZ, Rodrigo

    IPC: F01B7/14 ,  F02B75/28 ,  F02B29/04

    CPC classification number: F01B7/14 ,  F01N13/105 ,  F02B29/04 ,  F02B29/0406 ,  F02B37/04 ,  F02B75/20 ,  F02B75/282 ,  F02M26/08 ,  F02M35/1015 ,  F02M35/10157 ,  F02M35/10222 ,  F02M35/112 ,  Y02T10/144

    Abstract: An opposed-piston engine has a cylinder block with a plurality of cylinders arranged inline, with each cylinder including an intake port longitudinally separated from an exhaust port. The engine is equipped with an air handling system that includes intake and exhaust chambers inside the cylinder block. All of the cylinder intake ports are contained in the intake chamber to receive charge air therein. The intake chamber includes elongated air inlets opening through opposing sides of the cylinder block. The exhaust chamber includes at least one exhaust outlet opening through a side of the cylinder block; all of the cylinder exhaust ports are contained in the exhaust chamber to discharge exhaust thereinto.

    Abstract translation: 相对活塞发动机具有气缸体，其具有排列成一列的多个气缸，每个气缸包括与排气口纵向分离的进气口。 发动机配备有一个空气处理系统，其中包括气缸体内的进气和排气室。 所有气缸进气口容纳在进气室中以在其中接收增压空气。 进气室包括通过气缸体的相对侧开口的细长空气入口。 排气室包括通过气缸体一侧的至少一个排气出口; 所有的排气口都被包含在排气室中以排出废气。

    LINER COMPONENT FOR A CYLINDER OF AN OPPOSED-PISTON ENGINE
    28.
    发明申请
    LINER COMPONENT FOR A CYLINDER OF AN OPPOSED-PISTON ENGINE 审中-公开
    用于活塞式发动机的缸体的内部构件

    公开(公告)号：WO2015161049A1

    公开(公告)日：2015-10-22

    申请号：PCT/US2015/026128

    申请日：2015-04-16

    Applicant: ACHATES POWER, INC.

    Inventor： WAGNER, Bryant, A.

    IPC: F02F1/18 ,  F02B75/28

    CPC classification number: F02F1/004 ,  F02B75/28 ,  F02F1/02 ,  F02F1/186

    Abstract: The structure of a cylinder with longitudinally-separated exhaust and intake ports includes a powdered metal (PM) ring sintered over grooves and/or slots in the exhaust port bridges and/or the top center (TC) portion of a cylinder liner.

    Abstract translation: 具有纵向分离的排气和进气口的气缸的结构包括在气缸套的排气口桥和/或顶部中心（TC）部分中的槽和/或槽上烧结的粉末金属（PM）环。

    PLACEMENT OF AN OPPOSED-PISTON ENGINE IN A HEAVY-DUTY TRUCK
    30.
    发明申请
    PLACEMENT OF AN OPPOSED-PISTON ENGINE IN A HEAVY-DUTY TRUCK 审中-公开
    在重型卡车中放置对准的活塞式发动机

    公开(公告)号：WO2014182895A2

    公开(公告)日：2014-11-13

    申请号：PCT/US2014037294

    申请日：2014-05-08

    Applicant: ACHATES POWER INC

    Inventor： FUQUA KEVIN B

    IPC: B60K5/02

    CPC classification number: B60K5/02 ,  B60Y2200/14 ,  B60Y2200/142 ,  F01B7/14 ,  F02B75/282 ,  F02B2075/025

    Abstract: An engine placement configuration for a heavy-duty truck includes a chassis having two spaced-apart frame rails running in a longitudinal direction of the chassis, between front and rear ends, and a front wheel assembly with an axle attached to the frame rails. An opposed-piston engine is supported on the frame rails and positioned between the front end and the axle. The opposed-piston engine includes a cylinder assembly with a longitudinal axis disposed between the frame rails and oriented vertically with respect to the longitudinal direction. Alternatively, the opposed-piston engine includes a row of cylinders disposed between the rails and running in the longitudinal direction.

    Abstract translation: 用于重型卡车的发动机放置构造包括具有两个间隔开的框架轨道的底盘，该框架轨道在前后端部之间沿着底盘的纵向方向延伸，以及具有连接到框架轨道的轴线的前轮组件。 相对活塞发动机支撑在框架导轨上并且位于前端和轴之间。 相对活塞发动机包括气缸组件，其纵向轴线设置在框架轨道之间并相对于纵向方向垂直取向。 或者，相对活塞发动机包括设置在轨道之间并沿纵向延伸的一排气缸。

Patent Agency Ranking