-
公开(公告)号：US20100000490A1
公开(公告)日：2010-01-07
申请号：US12349752
申请日：2009-01-07
Applicant: Roland Marzy , Andreas Hoelzl
Inventor： Roland Marzy , Andreas Hoelzl
IPC: F02B75/06
CPC classification number: F16F15/267 , Y10T74/2183 , Y10T464/50
Abstract: A mass balance unit having an integrated secondary unit for an internal combustion engine of a motor vehicle has a mass balance housing in which at least one mass balance shaft is rotatably journaled and has a unit housing in which at least one drive shaft of the secondary unit is rotatably journaled. The mass balance housing is made in one piece such that the mass balance housing has at least one bearing section which surrounds a bearing opening peripherally in one piece in which the mass balance shaft is rotatably journaled. The unit housing is also made in one piece with at least one base section, with a wall section and with a bearing section such that the bearing section of the unit housing surrounds a bearing opening peripherally in one piece in which the drive shaft is rotatably journaled. The drive shaft is operably connected to the balance shaft drivewise. The base section of the unit housing is releasably fastened to a lower side of the mass balance housing. The wall section of the unit housing is arranged at an end face of the mass balance housing.
Abstract translation: 具有用于机动车辆的内燃机的集成二次单元的质量平衡单元具有质量平衡壳体，其中至少一个质量平衡轴可旋转地轴颈并具有单元壳体，其中所述次级单元的至少一个驱动轴 可旋转地记录。 质量平衡壳体制成一体，使得质量平衡壳体具有至少一个轴承部分，该轴承部分围绕质量平衡轴可旋转地轴颈连接在一体的外围的轴承开口。 单元壳体也制成一体，具有至少一个基部，具有壁部分和轴承部分，使得单元壳体的轴承部分围绕一个轴向开口，其中驱动轴可旋转地安置在该轴承开口中 。 驱动轴可驱动地连接到平衡轴上。 单元壳体的基部可释放地紧固到质量平衡壳体的下侧。 单元壳体的壁部布置在质量平衡壳体的端面。
-
公开(公告)号：US20090308343A1
公开(公告)日：2009-12-17
申请号：US12226502
申请日：2007-04-11
Applicant: Ewald Herzog , Raphael Herzog
Inventor： Ewald Herzog , Raphael Herzog
IPC: F02B75/06
CPC classification number: F16F15/267 , F16C17/02 , F16C33/02 , F16C2361/53 , Y10T74/2157 , Y10T74/2183
Abstract: The invention relates to a balancing shaft for a multi-cylinder engine having at least one unbalanced weight portion (21, 22; 23, 24) and at least one bearing (16, 17), the at least one unbalanced weight portion (21, 22; 23, 24) being associated with a bearing (16, 17), the bearing (16, 17) having a radial running face (18) which extends only partially over a periphery of the bearing (16, 17) and a centrifugal force which results during rotation of the balancing shaft (11) is situated within a region of the bearing (16, 17) that is formed by the running face (18) which extends partially over the periphery of the bearing (16, 17).
Abstract translation: 本发明涉及一种用于多缸发动机的平衡轴，其具有至少一个不平衡配重部分（21,22; 23,24）和至少一个轴承（16,17），所述至少一个不平衡配重部分 （16,17），所述轴承（16,17）具有仅在所述轴承（16,17）的周边部分延伸的径向行进面（18）和离心机 在平衡轴（11）的旋转期间产生的力位于由部分地在轴承（16,17）的周边延伸的行进面（18）形成的轴承（16,17）的区域内。
-
公开(公告)号：US20090229559A1
公开(公告)日：2009-09-17
申请号：US12401146
申请日：2009-03-10
Applicant: Michael E. Smies , Edward A. Uebelher
Inventor： Michael E. Smies , Edward A. Uebelher
IPC: F02B75/06
Abstract: A balance system for implementation within an engine crankcase, as well as an engine employing such a system and a method of balancing forces as performed by such a system, are disclosed. In at least one embodiment, the balance system includes a crankshaft with at least one eccentric portion and a counterbalance assembly having at least one connecting arm and a counterbalance weight with first and second ends, where each of the at least one connecting arm includes a respective circular orifice that is positioned around and supported by a respective one of the at least one eccentric portion. The balance system further includes first and second hinged arms rotatably coupled proximate the first and second ends of the counterbalance weight, respectively, where the arms at least indirectly link the ends of the counterbalance weight to a portion of the engine crankcase and guide movement of the counterbalance weight.
Abstract translation: 公开了一种用于在发动机曲轴箱内实现的平衡系统，以及采用这种系统的发动机和由这种系统执行的平衡力的方法。 在至少一个实施例中，平衡系统包括具有至少一个偏心部分和平衡组件的曲轴，该平衡组件具有至少一个连接臂和具有第一和第二端的平衡重，其中至少一个连接臂中的每一个包括相应的 圆形孔口定位在所述至少一个偏心部分中的相应一个的周围并由其支撑。 平衡系统还包括第一和第二铰接臂，其分别可旋转地联接在平衡配重的第一和第二端附近，其中臂至少间接地将平衡重的端部间接地连接到发动机曲轴箱的一部分，并引导运动 平衡重量。
-
公开(公告)号：US20090211551A1
公开(公告)日：2009-08-27
申请号：US12390215
申请日：2009-02-20
Applicant: Hisashi SAKUYAMA , Shunsuke MUROI
Inventor： Hisashi SAKUYAMA , Shunsuke MUROI
IPC: F02B75/06
Abstract: A crankshaft mechanism for an engine wherein a crankshaft can be disposed close to the piston side while securing a moment of inertia. In the crankshaft mechanism for the engine including the piston, the crankshaft is provided with a crank pin and counterweight parts, and a connecting rod connecting the piston and the crank pin of the crankshaft to each other, the inner side of a circumferential end, on the opposite side of the crank pin, of each of the counterweight parts is cut out along a curve at equidistance R from the center Q of the crank pin, to obtain such a shape so as to avoid a projected part, projected in the direction of the piston, at the lower end of a small end part of the connecting rod when the piston reaches the bottom dead center.
Abstract translation: 一种用于发动机的曲轴机构，其中曲轴可以靠近活塞侧设置，同时确保惯性矩。 在包括活塞的发动机的曲轴机构中，曲轴设置有曲柄销和配重部件，以及将曲轴的活塞和曲柄销彼此连接的连杆，圆周端的内侧， 每个配重部件的曲柄销的相对侧沿着曲柄销的中心Q的等距离的R的曲线被切出，以获得这样的形状，以避免突起部分 活塞在活塞到达下死点时在连杆的小端部的下端。
-
公开(公告)号：US07506627B2
公开(公告)日：2009-03-24
申请号：US11205776
申请日：2005-08-17
Applicant: Yoshiharu Nakayama
Inventor： Yoshiharu Nakayama
CPC classification number: F16F15/264 , Y10T74/2184 , Y10T464/50
Abstract: An engine includes a balancer shaft that is supported at its both ends through bearings disposed within an engine crankcase. The balancer shaft lies generally parallel with a crankshaft and includes balancer weights, which are provided generally at the ends of the balancer shaft. At least one of the balancer weights is made up of first and second weight portions. The first and second weight portions are disposed on opposite sides of the corresponding bearing. In this manner, the bending moment on the shaft is reduced and, consequently, the balancer shaft can have a smaller diameter to reduce the size of the crankcase.
Abstract translation: 发动机包括平衡器轴，其平衡轴在其两端通过设置在发动机曲轴箱内的轴承支撑。 平衡器轴大体上平行于曲轴并且包括平衡器重物，平衡器重量通常设置在平衡器轴的端部。 平衡器重物中的至少一个由第一和第二重量部分构成。 第一和第二配重部分设置在相应轴承的相对侧上。 以这种方式，轴上的弯矩减小，因此平衡轴可以具有较小的直径以减小曲轴箱的尺寸。
-
公开(公告)号：US07490585B2
公开(公告)日：2009-02-17
申请号：US10534568
申请日：2003-11-12
Applicant: Christian Friedrich
Inventor： Christian Friedrich
CPC classification number: F16F15/264 , F16F15/1442 , Y10T464/50
Abstract: In a compensating shaft for reciprocating piston engines with at least one compensating weight (22) connected torsionally elastically to the compensating shaft (21), effective noise reduction is achieved by using an elastic element, preferably one (25) made of plastic of elasticity which is graduated in the circumferential direction, the hard central part (26) having a connection (15) to the compensating shaft (11) which is firm in the circumferential direction, and the soft part (31) bearing against the compensating weight (22).
Abstract translation: 在具有至少一个补偿重量（22）的往复式活塞发动机的补偿轴中，所述补偿重物（22）与所述补偿轴（21）扭转地弹性地连接，通过使用弹性元件，优选地由弹性塑料制成的弹性元件（25）来实现有效的降噪， 在圆周方向上刻度，硬中心部分（26）具有与周向方向坚固的补偿轴（11）的连接（15），以及抵靠补偿重物（22）的软部分（31） 。
-
57.发明申请
公开(公告)号：US20090007877A1
公开(公告)日：2009-01-08
申请号：US11773823
申请日：2007-07-05
Applicant: Gregory L. Raiford
Inventor： Gregory L. Raiford
CPC classification number: F02D15/00
Abstract: The present disclosure utilizes deactivated cylinders in a variable displacement engine to control the torsional vibration of a crankshaft. In a deactivated mode, deactivated cylinders are compressed and expanded by a reciprocating piston, but they are doing no net work and still causing an oscillating torque on the crankshaft. The present disclosure utilizes this oscillating torque to counter torque from the active cylinders. This is done through controlling the gas pressure in the deactivated cylinders by using intake and exhaust values to equalize the pressure between the cylinder and ports. The optimum gas pressure in deactivated cylinders to minimize total torque fluctuations is approximately one-half that of the active cylinders. A closed control loop adjusts gas pressure in the deactivated cylinders to cancel out torque from the active cylinders.
Abstract translation: 本公开使用可变排量发动机中的停用气缸来控制曲轴的扭转振动。 在停用模式下，停用的气缸通过往复活塞进行压缩和膨胀，但是它们不起作用，仍然在曲轴上产生摆动扭矩。 本公开利用该摆动扭矩来抵抗来自有源气缸的扭矩。 这是通过使用进气和排气值来控制停用的气缸中的气体压力来平衡气缸和端口之间的压力来完成的。 失效气缸中的最佳气体压力最小化总转矩波动大约是有效气缸的一半。 闭合的控制回路调节停用的气缸中的气体压力以抵消来自主动气缸的扭矩。
-
58.发明申请High fuel efficiency flywheel and cylinder internal cambustion engine hybrid (abbreviated as F&C engine hybrid) 审中-公开高效率飞轮和气缸内部凸轮发动机混合动力（简称F＆C发动机混合动力）
公开(公告)号：US20080276898A1
公开(公告)日：2008-11-13
申请号：US11801117
申请日：2007-05-09
Applicant: Tse-Cheng Wang , Ming Wang
Inventor： Tse-Cheng Wang , Ming Wang
CPC classification number: F01B9/06 , B60K6/105 , F01B3/0032 , F01B3/0052 , F02B73/00 , H02K7/075 , H02K7/1815 , Y02T10/6204 , Y10T74/2121
Abstract: F&C engine includes a central shaft mounted a cylindrical cam, that formed with two pieces of different diameter steel tubes, as the inner and outer walls, the upper end of the outer wall, placed a driving flange, to drive the engine timing devices. on the two layer walls (for light duty or small engine the single layer wall is acceptable) with pairs of peak and valley channel, a overdrive clutch; inside the cam contained a dynamotor to form a hybrid; a magnetic clutch, for engaging or disengaging the cylindrical cam; a driving plate for driving the devices that not related to the engine timing; a cylinder to produce power and transfer the power to the cam through a push rod; a guide plate to guide the push rod; many support rollers for supporting the cam; a tubular case with foot for contain and support the engine.
Abstract translation: F＆C发动机包括安装有圆柱形凸轮的中心轴，其形成有两个不同直径的钢管，作为内壁和外壁，外壁的上端，设置有驱动法兰，以驱动发动机定时装置。 在两层壁（用于轻型或小型发动机单层壁可接受），具有一对峰谷通道，超速离合器; 凸轮内装有一个发电机组成混合动力; 磁性离合器，用于接合或分离圆柱形凸轮; 用于驱动与发动机正时无关的装置的驱动板; 产生动力并通过推杆将动力传递到凸轮的气缸; 引导板引导推杆; 许多用于支撑凸轮的支撑辊; 一个带脚的管状外壳，用于容纳和支撑发动机。
-
公开(公告)号：US07398753B2
公开(公告)日：2008-07-15
申请号：US11305314
申请日：2005-12-16
Applicant: Tatsuya Masuda , Yousuke Ishida
Inventor： Tatsuya Masuda , Yousuke Ishida
IPC: F02B75/06
CPC classification number: B62M9/04
Abstract: An engine has a built-in continuously variable transmission (CVT) interconnecting a crankshaft connected through a connecting rod to a piston and a transmission shaft to which the rotation of the crankshaft is transmitted for changing speed between both of the shafts. A driven pulley and a clutch are disposed on the transmission shaft. A balancer shaft to which the rotation of the crankshaft is transmitted and the clutch are disposed in an overlapping positional relationship with each other in the direction of the crankshaft.
Abstract translation: 发动机具有内置的无级变速器（CVT），其将通过连接杆连接的曲轴与活塞和传动轴相互连接，曲轴的旋转传递到该传动轴以改变两个轴之间的速度。 从动皮带轮和离合器设置在传动轴上。 曲轴的旋转传递到的平衡轴，离合器沿着曲轴的方向以重叠的位置关系设置。
-
60.发明申请
公开(公告)号：US20070204828A1
公开(公告)日：2007-09-06
申请号：US11710553
申请日：2007-02-26
Applicant: Yoshiki Nagahashi , Toru Oshita , Masaki Yoneyama , Kohji Minami
Inventor： Yoshiki Nagahashi , Toru Oshita , Masaki Yoneyama , Kohji Minami
Abstract: An accessories arrangement structure for an internal combustion engine for securing a banking angle, increasing a degree of the freedom of the layout, concentrating heavy accessories and an overhanging part of the internal combustion engine, enhancing the maneuverability of the vehicle and reducing the size of the engine. An accessories arrangement structure of an internal combustion engine for a motorcycle includes an oil cooler and an oil filter that are attached together with a balancer in a lower part wherein the front of a crankcase that journals a crankcase directed in a vehicular width direction, in which the oil cooler and the oil filter are attached to the front in a vehicular traveling direction of the crankcase project with a balancer, the oil cooler and the oil filter being adjacent in a front view of the vehicle and arranged abreast in parallel with a crankshaft.
Abstract translation: 一种用于确保银行角度的内燃机的附件布置结构，增加了布置自由度，集中重型附件和内燃机的悬伸部分，增强了车辆的机动性并减小了车辆的尺寸 发动机。 用于摩托车的内燃机的附件配置结构包括：油冷却器和油过滤器，其与平衡器一起安装在下部，其中，曲轴箱的前部布置有沿车宽方向引导的曲轴箱，其中， 所述油冷却器和所述油过滤器通过平衡器在所述曲轴箱工程的车辆行进方向上安装在前方，所述油冷却器和所述油过滤器在车辆的前视图中相邻并且与曲轴平行地排列。
