-
公开(公告)号：US10156202B2
公开(公告)日：2018-12-18
申请号：US15060933
申请日：2016-03-04
Applicant: ACHATES POWER, INC.
Inventor： Bryant A. Wagner , Patrick R. Lee , Abhishek Sahasrabudhe
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.
-
公开(公告)号：US20140026864A1
公开(公告)日：2014-01-30
申请号：US14038508
申请日：2013-09-26
Applicant: Achates Power, Inc.
Inventor： James U. Lemke , Gordon E. Rado , Michael H. Wahl , Patrick R. Lee , Clark A. Klyza , Eric P. Dion
IPC: F02B75/00
CPC classification number: F02B75/00 , F01B7/14 , F02B75/282 , F02F1/186
Abstract: Integrated, multi-cylinder opposed engine constructions include a unitary support structure to which cylinder liners are removeably mounted and sealed and on which crankshafts are rotatably supported. The engine constructions include a cooled piston with a resiliently deformable joint connecting crown and skirt and a cooled cylinder liner with wipers to manage lubricant in the cylindrical interstice between the cylinder bore and the piston skirts.
Abstract translation: 集成的多气缸对置发动机结构包括一体式支撑结构，气缸套可拆卸地安装和密封，并且可旋转地支撑曲轴。 发动机结构包括具有连接冠部和裙部的可弹性变形接头的冷却活塞和具有擦拭器的冷却气缸套，以管理气缸孔和活塞裙之间的圆柱形间隙中的润滑剂。
-
公开(公告)号：US20130298853A1
公开(公告)日：2013-11-14
申请号：US13942515
申请日：2013-07-15
Applicant: Achates Power, Inc.
Inventor： Feng Song Liu , Jiongyang Wu , Patrick R. Lee
IPC: F01P3/02
CPC classification number: F01P3/02 , F02B75/282 , F02F1/10 , F02F1/186
Abstract: A cylinder cooling construction includes a cylinder liner with a sidewall, exhaust and intake ports opening through the sidewall, a bore, and a plurality of feed channels that are formed with and extend along the sidewall from a central band of the cylinder toward the exhaust and intake ports. A sleeve covering the sidewall includes a plurality of impingement jet ports that are arranged in at least one sequence extending around the central band and that are in liquid communication with the plurality of feed channels. An annular member disposed between the liner and the sleeve reinforces the central band. The sleeve further includes an inside surface with spaced-apart annular recesses that with the sidewall define liquid coolant reservoirs in the vicinity of the ports that are in liquid communication with the feed channels. Channels through bridges of exhaust port have first ends in liquid communication with the coolant reservoir in the vicinity of the exhaust port and second ends that open through a portion of an exhaust end of the cylinder.
Abstract translation: 气缸冷却结构包括具有侧壁的气缸套，通过侧壁开口的排气口和进气口，孔和多个进料通道，其沿着侧壁从气缸的中心带朝向排气口形成并延伸， 进气口 覆盖侧壁的套筒包括多个冲击射流端口，其以围绕中心带延伸的至少一个序列布置并且与多个馈送通道液体连通。 设置在衬套和套筒之间的环形构件加强了中心带。 套筒还包括具有间隔开的环形凹部的内表面，其中侧壁限定在与进料通道液体连通的端口附近的液体冷却剂储存器。 通过排气口桥的通道具有与排气口附近的冷却剂储存器液体连通的第一端和通过气缸的排气端的一部分打开的第二端。
-
公开(公告)号：US09341104B2
公开(公告)日：2016-05-17
申请号：US13942515
申请日：2013-07-15
Applicant: Achates Power, Inc.
Inventor： Feng Song Liu , Jiongyang Wu , Patrick R. Lee
CPC classification number: F01P3/02 , F02B75/282 , F02F1/10 , F02F1/186
Abstract: A cylinder cooling construction includes a cylinder liner with a sidewall, exhaust and intake ports opening through the sidewall, a bore, and a plurality of feed channels that are formed with and extend along the sidewall from a central band of the cylinder toward the exhaust and intake ports. A sleeve covering the sidewall includes a plurality of impingement jet ports that are arranged in at least one sequence extending around the central band and that are in liquid communication with the plurality of feed channels. An annular member disposed between the liner and the sleeve reinforces the central band. The sleeve further includes an inside surface with spaced-apart annular recesses that with the sidewall define liquid coolant reservoirs in the vicinity of the ports that are in liquid communication with the feed channels. Channels through bridges of exhaust port have first ends in liquid communication with the coolant reservoir in the vicinity of the exhaust port and second ends that open through a portion of an exhaust end of the cylinder.
-
-
-
Search Results
4
records
(took 0.012 seconds)
