专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

WO00075497A1 A SUMP-PUMP TWO STROKE ENGINE AND RELEVANT INDEPENDENT LUBRICATION SYSTEM 审中-公开
标题翻译： SUMP-PUMP两冲程发动机和相关独立润滑系统
公开(公告)号：WO00075497A1
公开(公告)日：2000-12-14
申请号：PCT/IT2000/000226
申请日：2000-06-02
IPC分类号： F01M3/02 , F02B33/12 , F02B61/04 , F02B75/02
CPC分类号： F02B61/045 , F01M3/02 , F01M2001/066 , F02B33/12 , F02B2075/025
摘要： The invention relates to a device to obtain a sump-pump two stroke engine separated from the system to transform the reciprocating rectilinear motion into rotational motion of the output shaft, and relevant independent lubrication system characterised in that it is provided a separation element of the inner part of the two stroke engine, i.e. the inner volume of the assembly including head - cylinder volume of the sump occupied by the mechanism to transform the rectilinear motion of the piston into rotary motion, said separation element dividing said volume into two distinct and separated zones, respectively a warm zone and a cold zone, said warm zone being comprised of the volume physically delimited by the inner part of the head and by the head of the piston, wherein the scavenging, the eventual injection of the fuel, the combustion and the expansion occur, and by the lower part of the piston wherein the intake and the compression of the scavenging fluid occur, and a cold zone, the latter being the zone under the division or separation element wherein the mechanism to transform the motion of the output shaft is housed.
摘要翻译：本发明涉及一种获得从系统分离出来的将往复直线运动转换为输出轴的旋转运动的集油泵二冲程发动机的装置，以及相关的独立润滑系统，其特征在于，其设置有内部的分离元件二冲程发动机的一部分，即组件的内部容积，包括用于将活塞的直线运动转换成旋转运动的机构所占据的储槽的头 - 缸体积，所述分离元件将所述体积分成两个不同且分离的区域，分别为温暖区域和冷区域，所述暖暖区域包括由头部的内部部分和活塞的头部物理界定的体积，其中清除，最终注入燃料，燃烧和膨胀发生，并且由活塞的下部发生清除流体的进入和压缩，以及冷区，l 放置在分隔或分离元件下面的区域，其中容纳了用于转换输出轴的运动的机构。

22. 发明申请

WO99066181A1 PISTON ENGINE 审中-公开
标题翻译：活塞发动机
公开(公告)号：WO99066181A1
公开(公告)日：1999-12-23
申请号：PCT/DK1999/000298
申请日：1999-06-04
IPC分类号： F02B33/12 , F02B75/02 , F02F1/22 , F02B33/10
CPC分类号： F02F1/22 , F02B33/12 , F02B2075/025
摘要： By a piston machine with at least one axially movable piston in a cylinder, where at the top of the cylinder there is at least one intake valve and at least one exhaust valve, there is designed a further injection port (1'', 5, 5'') in cylinder walls between the lower and upper point of reversal of the piston. The air is suitably supplied from an air chamber between the cylinder wall and a lower narrowed part of the piston. For adjustment to the engine load, this air chamber may be connected with an extra air chamber suitably having an adjustable volume. Likewise, the engine may be provided with a rotary valve for supplying the air to the cylinder. By the construction a faster exhausting of the combustion gasses and a better degree of filling of the cylinders may be attained.
摘要翻译：通过活塞机在气缸中具有至少一个可轴向移动的活塞，其中在气缸的顶部处具有至少一个进气阀和至少一个排气阀，设计有另外的喷射口（1“，5” 5“）在活塞的下部和上部反转点之间的气缸壁中。空气适当地从气缸壁和活塞的下部窄部分之间的气室供应。为了调整发动机负载，该空气室可以与适当地具有可调节体积的额外的空气室连接。同样地，发动机可以设置有用于将气体供给到气缸的旋转阀。通过该结构，可以实现燃烧气体的更快排气和更好的气缸充填度。

23. 发明申请

WO98049434A1 INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：内燃机
公开(公告)号：WO98049434A1
公开(公告)日：1998-11-05
申请号：PCT/AU1998/000300
申请日：1998-04-24
IPC分类号： F01B9/02 , F01L1/44 , F02B15/00 , F02B33/10 , F02B33/12 , F02B33/22 , F02B69/06 , F02B75/00 , F02B75/02 , F02B75/40 , F02D13/02 , F02D19/12 , F02B75/24 , F02B75/28
CPC分类号： F02B33/10 , F01B9/023 , F01L1/446 , F01M1/06 , F01M2001/066 , F01M2011/022 , F02B33/12 , F02B33/22 , F02B69/06 , F02B75/002 , F02B2075/025 , F02B2075/027 , F02B2275/32 , F02D13/0269 , Y02T10/142
摘要： An internal combustion engine having a single piston (1) dual chamber (18, 19) arrangement wherein at least one chamber (18) is a combustion chamber. A connecting rod (3) is rigidly coupled to the piston (1) and passing out of a chamber (19) to be coupled to a linear to rotary motion converter.
摘要翻译：具有单个活塞（1）双室（18,19）布置的内燃机，其中至少一个室（18）是燃烧室。连杆（3）刚性地联接到活塞（1）并且通过腔室（19），以与线性旋转运动转换器联接。

24. 发明申请

WO1997010417A1 INTERNAL COMBUSTION ENGINE WITH CRANKCASE PRESSURE BARRIER 审中-公开
标题翻译：内燃机与起重机压力障碍
公开(公告)号：WO1997010417A1
公开(公告)日：1997-03-20
申请号：PCT/CA1996000611
申请日：1996-09-13
申请人： HAMY, Norbert
IPC分类号： F02B33/12
CPC分类号： F01L7/021 , F01L3/205 , F01L7/12 , F02B1/04 , F02B33/12 , F02B2075/025 , F02B2075/027
摘要： An internal combustion engine includes a cylinder (10), a crankcase (30), a crankshaft rotatable in the crankcase, a piston, and a connecting rod supporting the piston for reciprocating movement in the cylinder (10) and mounted on the crankshaft. A barrier member extends around the connecting rod (13) to sealingly separate the cylinder (10) from the crankcase (30). The barrier member (20) is laterally displaceable to provide for angular motion of the connecting rod (13) as the piston (12) reciprocates in the cylinder (10).
摘要翻译：内燃机包括气缸（10），曲轴箱（30），可在曲轴箱中旋转的曲轴，活塞和支撑活塞的连杆，用于在气缸（10）中往复运动并安装在曲轴上。阻挡构件围绕连杆（13）延伸以将气缸（10）与曲轴箱（30）密封地分离。当活塞（12）在气缸（10）中往复运动时，阻挡构件（20）可横向移动以提供连杆（13）的角运动。

25. 发明申请

WO2018183503A1 INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：WO2018183503A1
公开(公告)日：2018-10-04
申请号：PCT/US2018/024852
申请日：2018-03-28
申请人： QUEST ENGINES, LLC
发明人： DALMAS, Elario Dino , BLOM, Roy A.
IPC分类号： F02F3/28 , F02B33/12 , F02F1/18 , F02F3/00 , F02F3/12 , F16J1/00
CPC分类号： F02B33/12 , F16C5/00
摘要： Internal combustion engines having pistons with one or more depressions located on the piston head to facilitate the movement of air/charge in the cylinder are disclosed. The pistons may include a skirt with a field of pockets that provide a ringless, non-lubricated, seal equivalent. The piston head also may be domed to further facilitate the movement of air/charge in the cylinder. The engines may also have non-circular, preferably rectangular, cross-section pistons and cylinders. The engines also may use multi-stage poppet valves in lieu of conventional poppet valves, and may include a split crankshaft. The engines may use the pumping motion of the engine piston to supercharge the cylinder with air/charge. The engines also may operate in an inverted orientation in which the piston is closer to the local gravitationally dominant terrestrial body's center of gravity at top dead center position than at bottom dead center position.

26. 发明申请

WO2018183497A1 INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：WO2018183497A1
公开(公告)日：2018-10-04
申请号：PCT/US2018/024844
申请日：2018-03-28
申请人： QUEST ENGINES, LLC
发明人： DALMAS, Elario, Dino , BLOM, Roy, A.
IPC分类号： F02B33/12 , F01L1/28 , F01L3/06 , F02B25/04 , F02B33/10 , F02B39/00 , F02F1/18
摘要： Internal combustion engines that use the pumping motion of the engine pistons to supercharge the cylinder with air/charge are disclosed. The pistons may include a skirt with a field of pockets that provide a ringless, non-lubricated, seal equivalent. The piston heads may be domed with one or more depressions to facilitate the movement of air/charge in the cylinder. The engines also may have non-circular, preferably rectangular, cross-section pistons and cylinders. The engines also may use multi-stage poppet valves in lieu of conventional poppet valves, and may include a split crankshaft. The engines also may operate in an inverted orientation in which the piston is closer to the local gravitationally dominant terrestrial body's center of gravity at top dead center position than at bottom dead center position.

27. 发明申请

WO2018147819A1 INTERNALLY COMPRESSED TWO STROKE ENVIRONMENTALLY FRIENDLY ENGINE 审中-公开
公开(公告)号：WO2018147819A1
公开(公告)日：2018-08-16
申请号：PCT/TR2017/000048
申请日：2017-05-05
申请人： KARATEKIN, Kemal
发明人： KARATEKIN, Kemal
IPC分类号： F02B33/12 , F01L1/348
摘要： The product of the invention relates to an environmentally friendly two-stroke internal compression engine which reduces emission values while increasing efficiency in two stroke gasoline and diesel applications.

28. 发明申请

WO2018044995A1 A TWO STROKE ENGINE WITH VALVES ACTUATED BY AIR PRESSURE NEAR BOTTOM DEAD CENTER 审中-公开
标题翻译：带有阀门的两冲程发动机，通过空气压力接近底部死区进行操作
公开(公告)号：WO2018044995A1
公开(公告)日：2018-03-08
申请号：PCT/US2017/049307
申请日：2017-08-30
申请人： MERCIER, Cesar
发明人： MERCIER, Cesar
IPC分类号： F02B25/14 , F02B25/20 , F02B33/06 , F02B33/12 , F02B75/02
摘要： A new engine which incorporates the advantages found in a two-stroke with the advantages found in a four-stroke engine combined.
摘要翻译：
一种新型发动机，结合了二冲程发现的优点和四冲程发动机的优势。

29. 发明申请

WO2018024319A1 TWO STROKE ENGINE 审中-公开
标题翻译：两个行程引擎
公开(公告)号：WO2018024319A1
公开(公告)日：2018-02-08
申请号：PCT/EP2016/068419
申请日：2016-08-02
申请人： RYGER ENGINE UNITED B.V. , GERRITS, Gerrit Hendrik
发明人： GERRITS, Gerrit Hendrik , AUMILLER, Danny Walter
IPC分类号： F02B25/04 , F02B1/04 , F02F1/22 , F02B33/04 , F02B33/12 , F02B75/02
CPC分类号： F02B25/04 , F02B1/04 , F02B33/04 , F02B33/12 , F02B2075/025 , F02F1/22
摘要： The invention relates to a two stroke internal combustion engine comprising: - a cylinder with an inlet port and outlet port arranged in the cylinder wall; - a piston movable within the cylinder between a top position and a bottom position, which piston has a top part with a first diameter corresponding to the inner diameter of the cylinder and which piston has a bottom part with a second diameter, which second diameter is smaller than the first diameter; - a top seal arranged between the top part of the piston and the cylinder wall; - a bottom seal arranged between the bottom part of the piston and the cylinder wall; and - a bypass channel connecting a bottom part of the cylinder space with a top part of the cylinder space, wherein the bypass channel substantially envelopes the cylinder, having inlet openings and outlet openings extending through the cylinder wall into the cylinder and wherein the inlet openings and outlet openings are distributed over the circumference of the cylinder wall and are arranged in an annular inlet configuration and an annular outlet configuration.
摘要翻译：本发明涉及一种双冲程内燃机，其包括： - 具有布置在气缸壁中的进气口和排气口的气缸; - 在顶部位置和底部位置之间在气缸内可移动的活塞，所述活塞具有顶部，所述顶部具有与所述气缸的内径相对应的第一直径，并且所述活塞具有具有第二直径的底部，所述第二直径是小于第一直径; - 布置在活塞的顶部和汽缸壁之间的顶部密封件; - 布置在活塞的底部和汽缸壁之间的底部密封件; 和 - 将所述缸体空间的底部与所述缸体空间的顶部连接的旁路通道，其中所述旁路通道基本上包围所述缸体，所述旁通通道具有穿过所述缸体壁延伸到所述缸体中的入口开口和出口开口，并且其中所述入口开口并且出口开口分布在圆筒壁的圆周上并且布置成环形入口结构和环形出口结构。

30. 发明申请

WO2016170380A1 ENDOTHERMIC POLY-FUEL TWO-STROKE ENGINE WITH BIDIRECTIONAL POURING PIPES 审中-公开
标题翻译：内置多功能双燃料双缸发动机
公开(公告)号：WO2016170380A1
公开(公告)日：2016-10-27
申请号：PCT/IB2015/000574
申请日：2015-04-24
申请人： CAPANNELLI, Angelica , FERIOZZI, Franco , MONTALBANO CARACCI, Vincenzo
发明人： CAPANNELLI, Angelica
IPC分类号： F02B21/00 , F02B25/14 , F02B25/22 , F02B33/04 , F02B33/12 , F02B33/44 , F02B75/02
CPC分类号： F02B25/14 , F02B21/00 , F02B25/22 , F02B33/04 , F02B33/12 , F02B33/44 , F02B2075/025
摘要： The object of the present invention is a two-stroke endothermic engine (1), specifically designed for the reduction of polluting emissions, comprising a single transfer port (109) for the transfer of the fresh mix (MF) or fresh mix + lubricating oil (MF&O) and for the transfer of the scavenging air (AL) in the cylinder (106). Said scavenging air (AL) is of a sufficient volume to expel from the chamber (107) substantially all of the flue gases (GC) formed in the second phase (b) of "expansion-suction end" or "top dead centre" (PMS).
摘要翻译：本发明的目的是一种特别设计用于减少污染排放的二冲程吸热发动机（1），其包括用于转移新鲜混合物（MF）或新鲜混合物+润滑油的单个转运口（109）（MF＆O）并且用于在气缸（106）中传送清扫空气（AL）。所述清除空气（AL）具有足够的体积以基本上形成在“膨胀吸入端”或“上止点”（第二阶段（b））中形成的所有烟道气体（GC）从室（107） PMS）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式