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公开(公告)号：US20180202487A1
公开(公告)日：2018-07-19
申请号：US15924048
申请日：2018-03-16
Applicant: ACHATES POWER, INC.
Inventor： JOHN M. KESSLER , Clark A. Klyza
IPC: F16C9/04 , F16J1/16 , F01B7/02 , F16J1/14 , F02B75/02 , F02B75/28 , F16C33/10 , F16C33/04 , F16C17/02 , F16C11/02 , F16C7/02 , F16C3/06 , F02F3/00 , F01M11/02
CPC classification number: F16C9/04 , F01B7/02 , F01M2011/025 , F01M2011/026 , F02B75/02 , F02B75/28 , F02B75/282 , F02B2075/025 , F02F3/00 , F16C3/06 , F16C7/023 , F16C11/02 , F16C17/022 , F16C33/04 , F16C33/1065 , F16C2360/22 , F16J1/14 , F16J1/16
Abstract: A rocking journal bearing is provided in a piston coupling mechanism. The bearing includes a sleeve and a wristpin constructed with two sets of eccentrically-disposed bearing surfaces which alternate in accepting a compressive load during an operational cycle of the bearing. The sleeve includes a network of grooves to transport oil to the bearing surfaces. Lubricating oil flow through the bearing is minimized by limiting provision of pressurized oil from the wristpin to the network of grooves to portions of the cycle when one or the other of the sets of bearing surfaces receives the compressive load.
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公开(公告)号：US09175725B2
公开(公告)日：2015-11-03
申请号：US13776656
申请日：2013-02-25
Applicant: Achates Power, Inc.
Inventor： Eric P. Dion , Clark A. Klyza , Ryan G. MacKenzie , Michael H. Wahl
CPC classification number: F16C33/04 , F01M2001/066 , F01M2011/026 , F02B75/28 , F16J1/09 , F16J1/14 , F16J1/16
Abstract: A rocking journal bearing for a two-stroke cycle engine includes a bearing sleeve having a bearing surface with a plurality of axially-spaced, eccentrically-disposed surface segments and a rocking journal having a plurality of axially-spaced, eccentrically-disposed journal segments. The rocking journal is retained for rocking oscillation on the bearing surface. Space for receiving oil is provided in the rocking journal and oil delivery outlets acting through the journal segments deliver received oil to the bearing surfaces.
Abstract translation: 用于二冲程循环发动机的摆动轴颈轴承包括具有轴承表面的轴承套筒，所述轴承表面具有多个轴向间隔开的偏心设置的表面段和具有多个轴向间隔开的偏心设置的轴颈段的摆动轴颈。 摇摆轴承保持在轴承表面的摆动振荡。 用于接收油的空间设置在摇摆轴颈中，通过轴颈段作用的输油口将接收到的油输送到轴承表面。
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公开(公告)号：US09926969B2
公开(公告)日：2018-03-27
申请号：US15444053
申请日：2017-02-27
Applicant: ACHATES POWER, INC.
Inventor： John M. Kessler , Clark A. Klyza
IPC: F16C9/04 , F02F3/00 , F02B75/28 , F16J1/14 , F16J1/16 , F02B75/02 , F16C17/02 , F16C33/04 , F01B7/02 , F16C33/10 , F16C3/06 , F16C7/02 , F16C11/02 , F01M11/02
CPC classification number: F16C9/04 , F01B7/02 , F01M2011/025 , F01M2011/026 , F02B75/02 , F02B75/28 , F02B75/282 , F02B2075/025 , F02F3/00 , F16C3/06 , F16C7/023 , F16C11/02 , F16C17/022 , F16C33/04 , F16C33/1065 , F16C2360/22 , F16J1/14 , F16J1/16
Abstract: A rocking journal bearing is provided in a piston coupling mechanism. The bearing includes a sleeve and a wristpin constructed with two sets of eccentrically-disposed bearing surfaces which alternate in accepting a compressive load during an operational cycle of the bearing. The sleeve includes a network of grooves to transport oil to the bearing surfaces. Lubricating oil flow through the bearing is minimized by limiting provision of pressurized oil from the wristpin to the network of grooves to portions of the cycle when one or the other of the sets of bearing surfaces receives the compressive load.
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4.发明授权Minimizing oil leakage from rocking journal bearings of two-stroke cycle engines 有权最大限度地减少二冲程发动机摇摆轴承的漏油公开(公告)号：US09581187B2
公开(公告)日：2017-02-28
申请号：US14732531
申请日：2015-06-05
Applicant: ACHATES POWER, INC.
Inventor： John M. Kessler , Clark A. Klyza
CPC classification number: F16C9/04 , F01B7/02 , F01M2011/025 , F01M2011/026 , F02B75/02 , F02B75/28 , F02B75/282 , F02B2075/025 , F02F3/00 , F16C3/06 , F16C7/023 , F16C11/02 , F16C17/022 , F16C33/04 , F16C33/1065 , F16C2360/22 , F16J1/14 , F16J1/16
Abstract: A rocking journal bearing is provided in a piston coupling mechanism of a two-stroke cycle engine. The bearing includes a sleeve and a wristpin constructed with two sets of eccentrically-disposed bearing surfaces which alternate in accepting a compressive load during an operational cycle of the bearing. The sleeve includes a network of grooves to transport oil to the bearing surfaces. Lubricating oil flow through the bearing is minimized by limiting provision of pressurized oil from the wristpin to the network of grooves to portions of the cycle when one or the other of the sets of bearing surfaces receives the compressive load.
Abstract translation: 在二冲程循环发动机的活塞联接机构中提供摆动轴颈轴承。 轴承包括套筒和由两组偏心布置的轴承表面构成的腕销，该轴承表面在轴承的运行循环期间接受压缩载荷。 套筒包括一个沟槽网，将油运送到轴承表面。 当轴承表面中的一个或另一个承受压缩载荷时，通过限制将压力油从腕销提供到槽的网络到循环的一部分，使润滑油流过轴承得到最小化。
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5.发明申请Minimizing Oil Leakage From Rocking Journal Bearings Of Two-Stroke Cycle Engines 有权最大限度减少双冲程循环发动机摇摆轴承的泄漏公开(公告)号：US20160356308A1
公开(公告)日：2016-12-08
申请号：US14732531
申请日：2015-06-05
Applicant: ACHATES POWER, INC.
Inventor： John M. Kessler , Clark A. Klyza
CPC classification number: F16C9/04 , F01B7/02 , F01M2011/025 , F01M2011/026 , F02B75/02 , F02B75/28 , F02B75/282 , F02B2075/025 , F02F3/00 , F16C3/06 , F16C7/023 , F16C11/02 , F16C17/022 , F16C33/04 , F16C33/1065 , F16C2360/22 , F16J1/14 , F16J1/16
Abstract: A rocking journal bearing is provided in a piston coupling mechanism of a two-stroke cycle engine. The bearing includes a sleeve and a wristpin constructed with two sets of eccentrically-disposed bearing surfaces which alternate in accepting a compressive load during an operational cycle of the bearing. The sleeve includes a network of grooves to transport oil to the bearing surfaces. Lubricating oil flow through the bearing is minimized by limiting provision of pressurized oil from the wristpin to the network of grooves to portions of the cycle when one or the other of the sets of bearing surfaces receives the compressive load.
Abstract translation: 在二冲程循环发动机的活塞联接机构中提供摆动轴颈轴承。 轴承包括套筒和由两组偏心布置的轴承表面构成的腕销，该轴承表面在轴承的运行循环期间接受压缩载荷。 套筒包括一个沟槽网，将油运送到轴承表面。 当轴承表面中的一个或另一个承受压缩载荷时，通过限制将压力油从腕销提供到槽的网络到循环的一部分，使润滑油流过轴承得到最小化。
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Patent Agency Ranking
6.发明授权Lubricating configuration for maintaining wristpin oil pressure in a two-stroke cycle, opposed-piston engine 有权润滑配置，用于维持二冲程循环中的相应活塞式发动机的油压公开(公告)号：US09038593B1
公开(公告)日：2015-05-26
申请号：US14075926
申请日：2013-11-08
Applicant: Achates Power, Inc.
Inventor： John M. Kessler , Clark A. Klyza
CPC classification number: F02B75/28 , F01M1/00 , F01M1/06 , F01M2001/066 , F01M2011/0095 , F01M2011/021 , F16J1/16
Abstract: A lubricating configuration in a two-stroke cycle, opposed-piston engine for a piston wristpin minimizes losses in oil pressure at the wristpin as the piston approaches bottom center and reduces the required oil supply pressure to the engine. The wristpin is constructed to absorb and store oil pressure energy when oil pressure at the wristpin is high, and to release that stored energy to pressurize the oil at the wristpin when connecting rod oil pressure is low.
Abstract translation: 二冲程循环中的润滑结构，用于活塞腕带的相对活塞式发动机，当活塞接近底部中心并减少对发动机所需的供油压力时，可最大限度地减少腕带上的油压损失。 腕带被构造成当油管压力较高时吸收和储存油压能量，并且当连杆杆油压低时，释放储存的能量来对油针进行加压。
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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。
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8.发明申请Fuel Injection Strategies in Opposed-Piston Engines with Multiple Fuel Injectors 审中-公开具有多个燃料喷射器的反向活塞式发动机的燃油喷射策略公开(公告)号：US20130104848A1
公开(公告)日：2013-05-02
申请号：US13654340
申请日：2012-10-17
Applicant: Achates Power, Inc.
Inventor： Clark A. Klyza , Fabien G. Redon
IPC: F02M69/04
CPC classification number: F02B75/282 , F02D41/3094 , F02D41/402 , F02D41/403 , F02D41/405 , F02M55/025 , F02M69/04 , F02M69/045 , F02M69/10 , F02M69/465 , Y02T10/44
Abstract: In an opposed-piston engine, two or more fuel injectors are mounted to a cylinder for direct side injection into the cylinder. The injectors are controlled so as to inject either a single fuel pulse or a plurality of fuel pulses per cycle of engine operation in order to initiate combustion during varying engine speeds and operating conditions.
Abstract translation: 在相对活塞式发动机中，将两个或更多个燃料喷射器安装到气缸，用于直接侧向喷射到气缸中。 控制喷射器以便在发动机运转的每个循环中喷射单个燃料脉冲或多个燃料脉冲，以便在变化的发动机转速和操作条件期间启动燃烧。
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公开(公告)号：US10458327B2
公开(公告)日：2019-10-29
申请号：US16119526
申请日：2018-08-31
Applicant: ACHATES POWER, INC.
Inventor： Clark A. Klyza , Fabien G. Redon
Abstract: In an opposed-piston engine, two or more fuel injectors are mounted to a cylinder for direct side injection into the cylinder. The injectors are controlled so as to inject either a single fuel pulse or a plurality of fuel pulses per cycle of engine operation in order to initiate combustion during varying engine speeds and operating conditions.
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公开(公告)号：US10066545B2
公开(公告)日：2018-09-04
申请号：US15472002
申请日：2017-03-28
Applicant: ACHATES POWER, INC.
Inventor： Clark A. Klyza , Fabien G. Redon
CPC classification number: F02B75/282 , F02D41/3094 , F02D41/402 , F02D41/403 , F02D41/405 , F02M55/025 , F02M69/04 , F02M69/045 , F02M69/10 , F02M69/465 , Y02T10/44
Abstract: In an opposed-piston engine, two or more fuel injectors are mounted to a cylinder for direct side injection into the cylinder. The injectors are controlled so as to inject either a single fuel pulse or a plurality of fuel pulses per cycle of engine operation in order to initiate combustion during varying engine speeds and operating conditions.
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