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1. 发明公开

CN104675436A 水汽两用双缸可变缸筒活塞动力装置无效复审申请
公开(公告)号：CN104675436A
公开(公告)日：2015-06-03
申请号：CN201410765161.X
申请日：2014-12-15
申请人：夏同春
发明人：夏同春
IPC分类号： F01B1/00 , F01B31/28 , F03C1/02 , F03C1/32
CPC分类号： F01B1/00 , F01B31/28 , F03C1/02 , F03C1/0415
摘要：本发明提供一种水汽两用双缸可变缸筒活塞式动力机械装置，其结构是由压力箱壳体、活塞缸、活塞、活塞杆、连杆、曲轴箱和曲轴构成，活塞缸分别固定在压力箱壳体的侧壁上，活塞设置在活塞缸内通过活塞杆和连杆与设置在曲轴箱的曲轴连接。本发明水汽两用可变式活塞动力装置和现有技术相比，具有设计合理、使用方便、能源消耗小、重量轻、效率高等特点，本发明主要适用于水力发电，蒸汽发电或大型舰船上，因而，具有很好的推广使用价值。

2. 发明授权

CN103912405B 一种平行运动热能动力机器及其做功方法有权复审申请许可
公开(公告)号：CN103912405B
公开(公告)日：2016-04-06
申请号：CN201410177409.0
申请日：2014-04-30
申请人：郭远军
发明人：郭远军
IPC分类号： F02G1/044
CPC分类号： F01K3/02 , F01B11/004 , F01B23/10 , F01B29/12 , F01B31/08 , F01B31/28 , F01K3/18 , F01K7/36 , F01K13/006 , F01K23/064 , F01K23/065 , F02B39/085 , F02B63/041 , F02B71/04 , F02G1/044 , F03G6/003 , F03G7/04 , F22B1/006 , Y02E10/46
摘要：本发明涉及一种平行运动热能动力机器及其做功方法，包括集热器、保温管、气化反应器、雾化器、气缸、活塞、活塞环、自动排气阀、冷却器、储液罐、压力泵、推拉杆、保温层和机壳；机壳上平行对立设有两个气缸，气缸内设有活塞，活塞设有活塞环，活塞设置在推拉杆两端；集热器通过保温管连接气化反应器，气化反应器进气端设有雾化器，雾化器通过管道连接压力泵，压力泵通过管道连接储液罐；气化反应器设置在气缸的上止点；气缸的下止点设有自动排气阀，自动排气阀通过管道连接冷却器。本发明具有：热能转换效率高；输出功率可调节；机器结构简单，制造成本低，做功功率是单缸做功功率的两倍；能替代常规能源消耗，经济效益高，节能环保，噪音小。

3. 发明公开

CN104895614A 一种单冲程气压发动机以及实施的方法及其应用无效
公开(公告)号：CN104895614A
公开(公告)日：2015-09-09
申请号：CN201410076006.7
申请日：2014-03-04
申请人：黄锦林 , 张凯 , 狄海林 , 郭全有
发明人：黄锦林
IPC分类号： F01B29/02 , F01B31/28 , F01B31/26 , F01B31/00 , F01B27/02 , F01B25/00 , F01B25/10 , F01B23/10 , F01B23/02
CPC分类号： F01B29/02 , F01B23/02 , F01B23/10 , F01B25/00 , F01B25/10 , F01B27/02 , F01B31/00 , F01B31/26 , F01B31/28
摘要：本发明提供一种全新的、完全可以实现“零油耗、零排放”的单冲程气压发动机技术。它主要通过改变发动机气缸体与活塞的结构或构造、并通过外部减压和增压设备与控制系统的协调工作来改变发动机的工作方式来实现。单冲程气压发动机的动力源来自于大气压力，在普通大气环境下不借助高压储气技术和任何外力，即可以让一台单冲程气压发动机如同内燃机一样实现高强度并且长时间不间断地高效工作，解决了目前气动发动机技术或气压发动机技术存在的对高压储气缸和第三方能源或电力的依赖，同时彻底解决传统发动机及其发电设备使用不洁能源造成目前环境污染和能源匮乏的问题。

4. 发明公开

CN103912405A 一种平行运动热能动力机器及其做功方法有权复审申请许可
公开(公告)号：CN103912405A
公开(公告)日：2014-07-09
申请号：CN201410177409.0
申请日：2014-04-30
申请人：郭远军
发明人：郭远军
IPC分类号： F02G1/044
CPC分类号： F01K3/02 , F01B11/004 , F01B23/10 , F01B29/12 , F01B31/08 , F01B31/28 , F01K3/18 , F01K7/36 , F01K13/006 , F01K23/064 , F01K23/065 , F02B39/085 , F02B63/041 , F02B71/04 , F02G1/044 , F03G6/003 , F03G7/04 , F22B1/006 , Y02E10/46
摘要：本发明涉及一种平行运动热能动力机器及其做功方法，包括集热器、保温管、气化反应器、雾化器、气缸、活塞、活塞环、自动排气阀、冷却器、储液罐、压力泵、推拉杆、保温层和机壳；机壳上平行对立设有两个气缸，气缸内设有活塞，活塞设有活塞环，活塞设置在推拉杆两端；集热器通过保温管连接气化反应器，气化反应器进气端设有雾化器，雾化器通过管道连接压力泵，压力泵通过管道连接储液罐；气化反应器设置在气缸的上止点；气缸的下止点设有自动排气阀，自动排气阀通过管道连接冷却器。本发明具有：热能转换效率高；输出功率可调节；机器结构简单，制造成本低，做功功率是单缸做功功率的两倍；能替代常规能源消耗，经济效益高，节能环保，噪音小。

5. 发明申请

US20170288502A1 ACTUATOR EXHAUST FLUID ENERGY HARVESTER 审中-公开
公开(公告)号：US20170288502A1
公开(公告)日：2017-10-05
申请号：US15470959
申请日：2017-03-28
申请人： PHD, Inc.
发明人： Nicole M. Price , Matthew R. Williams
IPC分类号： H02K7/18 , F01B31/28 , F01B1/01 , H02J7/00 , F01N5/04
CPC分类号： H02K7/1823 , F01B1/01 , F01B31/28 , F01N5/04 , F03B1/00 , F03B1/04 , F03B13/00 , F05B2220/602 , F05B2240/2411 , H02J7/0068 , Y02B10/50 , Y02E10/223
摘要： A fluid energy harvester, including a housing having at least one port and an outlet, and the housing defining at least one fluid passageway therein. The fluid energy harvester also includes a converter disposed within the housing and configured to convert at least a portion of potential energy in an exhaust fluid, a generator operably coupled to the converter and configured to generate an electrical current from the converter, a charging controller electrically coupled to the generator, and a storage medium electrically coupled to the generator and configured to store the electrical current generated by the generator. The fluid energy harvester further includes a nozzle configured to control a flow of the exhaust fluid.

6. 发明申请

US20180051693A1 SLIDING COMPONENT AND METHOD FOR PRODUCING THE SAME 审中-公开
公开(公告)号：US20180051693A1
公开(公告)日：2018-02-22
申请号：US15560222
申请日：2015-04-15
申请人： KOMATSU LTD.
发明人： Toshikazu MATSUYAMA , Masaharu AMANO , Yoshitaka SHIBATA
IPC分类号： F04B53/16 , F01B31/28 , B32B15/01 , B23K20/12 , B32B15/18 , B32B15/20 , B32B5/16
CPC分类号： F04B53/162 , B23K20/12 , B23K2103/22 , B32B5/16 , B32B15/013 , B32B15/18 , B32B15/20 , F01B31/28 , F04B53/16 , F16C33/124 , F16C33/14 , F16C2204/10
摘要： A sliding component and its producing method are provided. The sliding component includes a base section made of steel or cast iron, and a sliding section having a sliding surface, made of copper alloy including hard particles, and joined to the base section. The hard particles in the sliding section are arranged such that those in a region including an outer periphery of the interface with the base section have their longitudinal directions coinciding with the directions along the outer periphery as compared to those in an inner peripheral side. This improves the durability of the sliding section in its region including the outer periphery of the interface with the base section.

7. 发明申请

US20170112046A1 COMPUTER CONTROLLED HYDRAULIC BLEED SEQUENCE 审中-公开
公开(公告)号：US20170112046A1
公开(公告)日：2017-04-27
申请号：US15400778
申请日：2017-01-06
申请人： CNH Industrial Canada, Ltd.
发明人： Matthew R. Sudbrink , Kena Shah , Dean A. Knobloch , James W. Henry
IPC分类号： A01B73/02 , A01B73/06 , F01B31/28 , F01B1/01 , F01B25/02 , A01B59/00 , A01B73/04
CPC分类号： A01B73/02 , A01B49/027 , A01B59/002 , A01B63/32 , A01B73/048 , A01B73/065 , F01B1/01 , F01B25/02 , F01B31/28
摘要： An agricultural machine or implement has a main frame section and at least one wing section, each having lift cylinders. A main shank frame may be pivotally attached to the main frame section and may have hydraulically adjustable gauge wheels. Wing shank frames may be pivotally attached to the wing sections and may also have hydraulically adjustable gauge wheels. Bypass circuits may be used to individually adjust the lift cylinders and gauge wheel cylinders. A controller or controllers is used to purge air from the lift cylinders, gauge wheel cylinders, cylinders used to raise the shank frames for transport, and from the bypass circuits. The purge routine may be selectable as individual steps, hydraulic subsystem purges, or as one automatic purge routine.

8. 发明申请

US20160273531A1 CYLINDER BLOCK ASSEMBLY FOR HYDRAULIC UNIT 审中-公开
标题翻译：液压单元缸体组件
公开(公告)号：US20160273531A1
公开(公告)日：2016-09-22
申请号：US14661582
申请日：2015-03-18
申请人： Hamilton Sundstrand Corporation
发明人： Kris H. Campbell , Glenn C. Lemmers, JR. , Mark J. Franklin
IPC分类号： F04B53/16 , F04B53/14 , F01B31/28
CPC分类号： F04B53/16 , F01B31/28 , F03C1/0647 , F03C1/0652 , F04B1/2021 , F04B1/2035 , F04B53/14
摘要： A cylinder block assembly of a hydraulic unit includes a cylinder block having a plurality of piston bores arranged circumferentially about a central axis of the cylinder block assembly and extending through a first face of the cylinder block. Each of the piston bores has a pitch diameter defined radially with respect to the central axis of the cylinder block assembly. A second face of the cylinder block has pressure ports that extend from the piston bores. The cylinder block assembly further includes a balance plate coupled to the second face of the cylinder block. The balance plate includes apertures that align with the pressure ports, where a cylinder block assembly outer length is defined between the first face of the cylinder block and an outer face of the balance plate. A ratio of the pitch diameter to the cylinder block assembly outer length is between 1.24 and 1.27.
摘要翻译：液压单元的气缸体组件包括具有多个活塞孔的气缸体，所述多个活塞孔周向地布置在气缸体组件的中心轴线上并且延伸穿过气缸体的第一面。每个活塞孔具有相对于气缸体组件的中心轴线径向限定的节距直径。气缸体的第二面具有从活塞孔延伸的压力端口。气缸体组件还包括联接到气缸体的第二面的平衡板。平衡板包括与压力端口对准的孔，其中气缸体组件外部长度限定在气缸体的第一面和平衡板的外表面之间。螺距直径与气缸体总成外径之比在1.24与1.27之间。

9. 发明授权

US09828886B1 High efficiency steam engine and steam expander 有权
公开(公告)号：US09828886B1
公开(公告)日：2017-11-28
申请号：US15077576
申请日：2016-03-22
申请人： Thermal Power Recovery LLC
发明人： James V. Harmon, Sr.
IPC分类号： F01K23/06 , F01B29/04 , F01L25/04 , F01K21/02 , F01B9/02 , F01B31/28
CPC分类号： F01K21/02 , F01B7/20 , F01B9/02 , F01B17/04 , F01B21/02 , F01B31/28 , F01B2250/001 , F02B41/00 , F02B75/30 , Y02T10/14
摘要： A high efficiency steam engine or steam expander includes a cylinder, cylinder head and piston in which cylinder clearance volume is zero or nearly zero together with a negligible amount of compression such that any pressure in the cylinder clearance volume just before the power stroke is as low as ambient pressure or condenser pressure to provide superior thermal efficiency in a compact compound engine having a high pressure expansion chamber within the piston and low pressure chamber in the cylinder. The inlet valve is opened slightly by piston movement and a steam assist force then drives it to its fully open position. Steam passes from the high pressure chamber to the low pressure chamber through a transfer valve located in the head of the piston and steam is released through an automatic exhaust valve in the cylinder head.

10. 发明授权

US4080121A Joint sealing for engine housings 失效
标题翻译：发动机外壳接头密封
公开(公告)号：US4080121A
公开(公告)日：1978-03-21
申请号：US806293
申请日：1977-06-13
申请人： Alexander Goloff , Tsu Pin Shyu
发明人： Alexander Goloff , Tsu Pin Shyu
IPC分类号： F01B31/28 , F01C21/10 , F01C19/00 , F02F1/00
CPC分类号： F01C21/104 , F01B31/28
摘要： An improved mechanism such as an engine, pump, compressor, or the like, including two abutting housing members sealingly engaging each other and defining a chamber receiving a piston. The members are clamped together and at least one of the members is relieved over a portion of its area of abutment with the other, the relieved portion being remote from the chamber. Upon clamping, excellent contact stress at the boundary of the chamber is established to preclude gas leakage in spite of yielding or fretting of the parts during operation.
摘要翻译：改进的机构，例如发动机，泵，压缩机等，其包括两个邻接的壳体构件，其密封地彼此接合并限定容纳活塞的室。构件被夹紧在一起，并且至少一个构件在其与另一个的邻接区域的一部分上被释放，释放部分远离腔室。在夹紧时，建立了室的边界处的极好的接触应力，以避免气体泄漏，尽管操作期间部件产生屈曲或微动。

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