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公开(公告)号：US12252990B2
公开(公告)日：2025-03-18
申请号：US18110764
申请日：2023-02-16
Applicant: Vaclav Knob
Inventor： Vaclav Knob
Abstract: A block sealing of a rotary combustion engine having a rotating block with radially located cylinders and pistons and an outside stationary case is disclosed. Transverse and/or lateral sealings located in the stationary case fit tight to an outer surface of the block. In circular grooves, a lateral sealing of radius sealing strips with springs situated between adjacent transverse sealing strips placed in transverse grooves is located. Couplings with notches and pressure springs are located in bores of the stationary case for inserting radius sealing strips and transverse sealing strips. The radius sealing strip is provided with a cut-out for interlocking of a stop connected with the stationary case. In the side of the radius sealing strip, a longitudinal groove in which a flexible sealing element and/or transverse sealing strip is made, and at its side, it is provided with a groove in which another flexible sealing element is located.
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公开(公告)号：US20230250722A1
公开(公告)日：2023-08-10
申请号：US18110764
申请日：2023-02-16
Applicant: Vaclav Knob
Inventor： Vaclav Knob
CPC classification number: F01C19/005 , F01C19/10
Abstract: A block sealing of a rotary combustion engine having a rotating block with radially located cylinders and pistons and an outside stationary case is disclosed. Transverse and/or lateral sealings located in the stationary case fit tight to an outer surface of the block. In circular grooves, a lateral sealing of radius sealing strips with springs situated between adjacent transverse sealing strips placed in transverse grooves is located. Couplings with notches and pressure springs are located in bores of the stationary case for inserting radius sealing strips and transverse sealing strips. The radius sealing strip is provided with a cut-out for interlocking of a stop connected with the stationary case. In the side of the radius sealing strip, a longitudinal groove in which a flexible sealing element and/or transverse sealing strip is made, and at its side, it is provided with a groove in which another flexible sealing element is located.
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公开(公告)号：US20140083389A1
公开(公告)日：2014-03-27
申请号：US14115247
申请日：2012-05-03
Applicant: Vaclav Knob , Ondrej Bolehovsky
Inventor： Vaclav Knob , Ondrej Bolehovsky
IPC: F02F1/24
Abstract: Cylinder head of combustion engine with ring-shaped valve comprising the body (1) and rigid centre (2) of cylinder head and ring-shaped valve (3) with outer seating face (21) and inner seating face (20), which in its closed position sits down into outer valve seat (5) with outer seating face (11) and inner valve seat (4) with inner seating face (10). Inner valve seat (4) and/or outer valve seat (5) is fitted slidably in axial direction and to inner valve seat (4) and/or to outer valve seat (5) is connected at least one pressure member (6) for causing force against ring-shaped valve (3).
Abstract translation: 具有环形阀的内燃机的气缸盖包括主体（1）和具有外座面（21）和内座面（20）的气缸盖和环形阀（3）的刚性中心（2），其中 其关闭位置位于具有外座面（11）和内阀座（4）的具有内座面（10）的外阀座（5）内。 内阀座（4）和/或外阀座（5）在轴向方向可滑动地配合，并且内阀座（4）和/或外阀座（5）连接至少一个压力构件（6） 对环形阀（3）施加力。
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公开(公告)号：US09322274B2
公开(公告)日：2016-04-26
申请号：US14085427
申请日：2013-11-20
Applicant: Vaclav Knob
Inventor： Vaclav Knob
CPC classification number: F01C19/02 , F01B1/06 , F01B13/04 , F02B57/08 , F02B75/222 , F02B2075/1812
Abstract: A rotary-piston internal-combustion engine comprises a rotating block with three radially situated cylinders with pistons and an outside placed stationary case with two intake ports and two exhaust ports. Between the rotating block and the stationary case there are sealing parts and connecting rods, connected to one crank pin of a crankshaft. Between the crankshaft and the rotating block there is gearing for three times higher revolutions of the crankshaft in the opposite direction with respect to the rotating block. In the stationary case there are at least two spark plugs placed on the opposite sides. The bore of cylinders is 2 to 3.5 times higher than the stroke of pistons and all sealing parts with pressure springs that seal spaces of cylinders to the outer stationary case are placed in cavities in the stationary case.
Abstract translation: 旋转活塞内燃机包括具有三个具有活塞的径向定位的气缸的旋转块和具有两个进气口和两个排气口的外部放置的固定壳体。 在旋转块和固定壳之间存在连接到曲轴的一个曲柄销的密封部件和连接杆。 在曲轴和旋转块之间，在相对于旋转块的相反方向上具有曲轴三次以上的传动装置。 在固定的情况下，至少有两个火花塞放置在相对的两侧。 气缸的孔径比活塞的行程高2〜3.5倍，所有密封部件均具有将气缸的空间密封到外部固定壳体的压力弹簧，放置在固定壳体中的空腔中。
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Patent Agency Ranking
公开(公告)号：US5673656A
公开(公告)日：1997-10-07
申请号：US637730
申请日：1996-04-26
Applicant: Vaclav Knob
Inventor： Vaclav Knob
CPC classification number: F01L3/20 , F01L1/28 , F01L1/44 , F01L1/443 , F02B2075/027
Abstract: A cylinder head for a four-stroke combustion engine includes at least one inlet conduit having a valve and/or slide valve and at least one exhaust conduit situated in the cylinder head. The inlet conduit and the exhaust conduit connect into a single main conduit. The main conduit has an orifice having the shape of an annulus, the axis of which is aligned with the main axis of the cylinder. The orifice of the main conduit is provided with an interior valve seat and an exterior valve seat, on which, in the closed position, is seated a ring-shaped plate of the sole lifting valve. The lifting valve has at least one stem. The exhaust conduit of the cylinder head is directly interconnected to the exhaust branch and includes no valve gear and/or slide valve gear. The size of the orifice flow cross-section area corresponds to the sum of flow cross-sectional areas around and inside the annular plate. A space is provided in an interior area adjacent to the valve seat for a spark plug and/or an injection nozzle.
Abstract translation: PCT No.PCT / CZ94 / 00024 Sec。 371日期：1996年4月26日 102（e）日期1996年4月26日PCT 1994年10月17日PCT公布。 出版物WO95 / 12058 PCT 日期1995年5月4日一种用于四冲程燃烧发动机的气缸盖包括至少一个具有阀和/或滑阀的入口导管和位于气缸盖中的至少一个排气导管。 入口管道和排气管道连接到单个主管道中。 主导管具有一个具有环形形状的孔，其轴线与气缸的主轴对齐。 主导管的孔口设置有内部阀座和外部阀座，在关闭位置，座阀和阀座位于底部提升阀的环形板上。 提升阀具有至少一个杆。 气缸盖的排气管道直接连接到排气分支，不包括阀门齿轮和/或滑阀齿轮。 孔流动横截面面积的大小对应于环形板周围和内部的流动横截面积的总和。 在与用于火花塞和/或喷射喷嘴的阀座相邻的内部区域中设置有空间。
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公开(公告)号：US11085370B2
公开(公告)日：2021-08-10
申请号：US16697143
申请日：2019-11-26
Applicant: Vaclav Knob
Inventor： Vaclav Knob
Abstract: A piston internal combustion engine with generator has two cylinders and cylinder heads and pistons with connecting rods and two crankshafts which are connected by gears with a ratio of 1:−1 (with opposite direction of rotation). The first crankshaft with the gear is mounted parallel to the second crankshaft with the second gear in one engine case such, that the gears engage. The first crankshaft is coupled to the first generator rotor and the second crankshaft is coupled to the second generator rotor or the flywheel. The moment of inertia of the first crankshaft assembly with the first gear and the first generator rotor is equal to the moment of inertia of the second crankshaft assembly with the second gear and the second generator rotor or flywheel. The cylinders with the pistons and are positioned perpendicularly to the plane of symmetry between the crankshafts, with the axes of the pair of cylinders lying in a plane with the both pistons being at the top dead center simultaneously.
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公开(公告)号：US20200263602A1
公开(公告)日：2020-08-20
申请号：US16697143
申请日：2019-11-26
Applicant: Vaclav Knob
Inventor： Vaclav Knob
Abstract: A piston internal combustion engine with generator has two cylinders and cylinder heads and pistons with connecting rods and two crankshafts which are connected by gears with a ratio of 1:−1 (with opposite direction of rotation). The first crankshaft with the gear is mounted parallel to the second crankshaft with the second gear in one engine case such, that the gears engage. The first crankshaft is coupled to the first generator rotor and the second crankshaft is coupled to the second generator rotor or the flywheel. The moment of inertia of the first crankshaft assembly with the first gear and the first generator rotor is equal to the moment of inertia of the second crankshaft assembly with the second gear and the second generator rotor or flywheel. The cylinders with the pistons and are positioned perpendicularly to the plane of symmetry between the crankshafts, with the axes of the pair of cylinders lying in a plane with the both pistons being at the top dead center simultaneously.
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公开(公告)号：US09297332B2
公开(公告)日：2016-03-29
申请号：US14115247
申请日：2012-05-03
Applicant: Vaclav Knob , Ondrej Bolehovsky
Inventor： Vaclav Knob , Ondrej Bolehovsky
Abstract: A cylinder head for an internal combustion engine has a body, a rigid center spacedly surrounded by the body, an annular outer valve seat on the body, and an annular inner valve seat on the center. A ring-shaped valve has an outer seat face and an inner seat face and is displaceable along an axis into a closed position bearing on the outer valve seat with the outer seat face and on the inner valve seat with the inner seat face. The inner valve seat or outer valve seat is slidable axially. A seal member set in a groove in the center or in the body engages the one slidable seat. At least one biasing member connected to the one slidable valve seat urges same toward the ring-shaped valve.
Abstract translation: 用于内燃机的气缸盖具有主体，由主体间隔开的刚性中心，主体上的环形外阀座和中心上的环形内阀座。 环形阀具有外座面和内座面，并且能够沿着轴线移动到具有外座面的外阀座上的封闭位置，并且在内阀座上具有内座面。 内阀座或外阀座可轴向滑动。 设置在中心或身体中的凹槽中的密封构件与一个可滑动的座接合。 连接到一个可滑动阀座的至少一个偏置构件朝向环形阀推动相同。
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公开(公告)号：US4334984A
公开(公告)日：1982-06-15
申请号：US230313
申请日：1981-02-02
Applicant: Svetozar Vagac , Anton Kostka , Milan Carsky , Lubor Sedlacek , Jaroslav Navratil , Jiri Mueller , Rudolf Kmeco , Vaclav Knob
Inventor： Svetozar Vagac , Anton Kostka , Milan Carsky , Lubor Sedlacek , Jaroslav Navratil , Jiri Mueller , Rudolf Kmeco , Vaclav Knob
CPC classification number: D21B1/32 , Y02W30/646
Abstract: Apparatus for processing low-grade collected waste paper. Short, so-called zero fibers, which form up to 30 percent of the whole material, and which substantially reduce the quality of paper manufactured therewith are removed, and the bonding properties of the long fiber fraction are removed. It is possible by use of the apparatus to process to paper of good quality from collected low-grade waste paper without previous manual separation of different kinds of waste paper.
Abstract translation: 用于处理低档收集废纸的设备。 短的，所谓的零纤维，其占整个材料的30％，并且大大降低其制造的纸张的质量被去除，并且长纤维部分的粘合性能被去除。 通过使用该装置可以从收集的低档废纸处理到质量好的纸张，而无需手动分离不同种类的废纸。
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