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公开(公告)号：US20180080372A1
公开(公告)日：2018-03-22
申请号：US15698247
申请日：2017-09-07
发明人： Stefan VOGEL
CPC分类号： F02B75/047 , F02B41/04 , F02B75/048 , F16C3/06 , F16C3/18 , F16C3/28 , F16C2360/22
摘要： An internal combustion engine includes a crankshaft and at least one piston coupled to the crankshaft for executing strokes in a cylinder as a result of rotation of the crankshaft. An eccentric shaft is coupled to the crankshaft and to the piston in such a way that strokes of the piston are adjusted by the eccentric shaft. A phase adjuster adjusts a phase of the coupling of the eccentric shaft to the crankshaft.
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公开(公告)号：US20160102438A1
公开(公告)日：2016-04-14
申请号：US14785342
申请日：2013-04-25
发明人： Michael KREISCHE
CPC分类号： E01C19/286 , B06B1/162 , E02D3/074 , F16C3/28
摘要： An assembly is provided for vibrating a compacting drum of a compacting machine. The assembly includes a shaft rotatably mountable to a compacting drum of the compacting machine. The centre of mass of the shaft is offset from the geometrical rotation axis of the shaft. An outer eccentric member is arranged outside of the shaft, wherein the centre of mass of the outer eccentric member is offset from the geometrical rotation axis of the shaft. The outer eccentric member is displaceably mounted relative to the shaft for adjustment of the eccentricity of the assembly. An extension of the outer eccentric member in a direction parallel with the geometrical rotation axis of the shaft is at least two times an average extension of the outer eccentric member in a radial direction perpendicular to the geometrical rotation axis of shaft such that a mass of the outer eccentric member forms a distributed load along the geometrical rotation axis of the shaft.
摘要翻译： 提供用于振动压实机的压实鼓的组件。 组件包括可旋转地安装到压实机的压实滚筒上的轴。 轴的质心偏离轴的几何旋转轴线。 外偏心构件布置在轴的外侧，其中外偏心构件的质心偏离轴的几何旋转轴线。 外偏心构件相对于轴可移动地安装以调节组件的偏心度。 外偏心构件在与轴的几何旋转轴线平行的方向上的延伸部至少是垂直于轴的几何旋转轴线的径向方向上的外偏心构件的平均延伸的两倍，使得 外偏心构件沿轴的几何旋转轴线形成分布载荷。
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公开(公告)号：US09182020B2
公开(公告)日：2015-11-10
申请号：US13991925
申请日：2011-11-29
申请人： Teppei Tokizaki , Shigeki Ota
发明人： Teppei Tokizaki , Shigeki Ota
CPC分类号： F16H21/40 , B60S1/08 , B60S1/166 , B60S1/185 , B60S1/26 , B60S1/3495 , F16C3/28 , F16H21/42 , Y10T74/18184
摘要： A wiper motor 10 has a reduction mechanism 29 for reducing the rotational speed of a motor shaft 25 and transmitting the reduced speed, and a motion conversion mechanism 31 for converting the rotational motion of the reduction mechanism 29 into a rotational motion and transmitting the motion to the output shaft 30. A pair of first connection holes 50 and a pair of second connection holes 51 are formed on a worm wheel 35 at a position deviated in a radial direction from an axial center of the worm wheel so that each of the holes is opened at the side of one axial end side. The worm wheel 35 can be used for both cases in which the output shaft 30 is swung within a first swinging region and in which the output shaft 30 is swung within a second swinging region.
摘要翻译： 刮水器马达10具有用于降低马达轴25的转速并传递减速的减速机构29，以及用于将减速机构29的旋转运动转换成旋转运动的运动转换机构31，将运动传递到 输出轴30.一对第一连接孔50和一对第二连接孔51形成在蜗轮35的径向方向上从蜗轮的轴心偏离的位置，使得每个孔为 在一个轴向端侧的侧面开口。 蜗轮35可以用于输出轴30在第一摆动区域内摆动并且输出轴30在第二摆动区域内摆动的情况。
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公开(公告)号：US5553563A
公开(公告)日：1996-09-10
申请号：US373624
申请日：1995-01-17
申请人： Dieter Schopf
发明人： Dieter Schopf
摘要： A sewing machine including a stitch length regulator that adjusting the extent of the horizontal movement of the feed dog. The stitch length regulator is operated by rotation and includes an eccentric that is disposed on a rotating shaft. The eccentric is radially adjustable relative to the rotating shaft by rotating a threaded spindle with a manual tool such as a screw driver.
摘要翻译： 一种缝纫机，包括调节饲料狗水平运动程度的针脚长度调节器。 线圈长度调节器通过旋转操作，并且包括设置在旋转轴上的偏心轮。 通过使用诸如螺丝刀的手动工具旋转螺纹主轴，偏心体可相对于旋转轴径向调节。
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公开(公告)号：US5320053A
公开(公告)日：1994-06-14
申请号：US767854
申请日：1991-09-30
申请人： Max M. Beasley
发明人： Max M. Beasley
CPC分类号： B30B1/263 , D05C15/20 , F16C3/28 , Y10T403/69 , Y10T74/211
摘要： This disclosure relates to a demountable rotary cam with upper and lower portions that can be coupled and securely mounted on a rotatable shaft, and can also be demounted and interchanged with other similar eccentrics having different throws. The demountable rotary cam is particularly suited to vary the stroke of the needle bar in a tufting machine and an adjusting means is provided to maintain the proper relationship between the needles and loopers over a range of strokes.
摘要翻译： 本公开涉及一种可拆卸的旋转凸轮，其具有上部和下部，其可以联接并牢固地安装在可旋转的轴上，并且还可以与具有不同喷射的其它类似的偏心件拆卸和互换。 可拆卸的旋转凸轮特别适合于改变簇绒机器中的针杆的行程，并且提供调节装置以在一定范围的冲程上保持针和套圈之间的适当关系。
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56.发明授权
公开(公告)号：US5257554A
公开(公告)日：1993-11-02
申请号：US857421
申请日：1992-03-26
CPC分类号： B30B1/263 , F16C3/28 , Y10T74/18296 , Y10T74/2115 , Y10T74/2179
摘要： A device for adjusting eccentric value at an eccentric portion of crank shaft in press machine having: a main portion at the crank shaft rotatably supported by a frame; an eccentric portion having an axis eccentric from that of the main portion and adapted to be coupled into a connecting member of the press machine, the main portion and the eccentric portion being capable of leaving from each other along the axis of the crank shaft; connecting means provided at a connecting portion where the main portion and the eccentric portion contact with each other for connecting the main portion with the eccentric portion so that eccentric value of the eccentric portion from the main portion can be altered; and drive means for moving the connecting means.
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公开(公告)号：US5105684A
公开(公告)日：1992-04-21
申请号：US635253
申请日：1990-12-28
申请人： Shozo Imanishi
发明人： Shozo Imanishi
CPC分类号： B30B1/263 , B30B1/266 , F16C3/28 , Y10T74/1667 , Y10T74/18208 , Y10T74/2179
摘要： A crank driving device for a press designed in serial type eccentric structure. An eccentric element of crankshaft connected to a connecting rod, and an eccentric mechanism to provide a second eccentricity, are separated in the axial direction of the crankshaft. The opposite ends of crankshaft are provided, in respective eccentric holes in a pair of rotatable bodies which rotate synchronously on a basic axial line. The crankshaft is axially displaceable between a position in which it rotates in synchronism with the rotatable bodies and a position in which the crankshaft and the pair of rotatable bodies can be rotated relative to each other. The eccentricity of the device is adjusted by rotating crankshaft and pair of rotatable bodies, relative to each other, and then maintaining the relative angle of the crankshaft and the pair of rotatable bodies at constant value by connecting means after adjustment.
摘要翻译： 根据本发明的压力机用曲柄驱动装置设计为串联型偏心结构，其中曲轴的偏心元件和偏心机构给出第二偏心度在曲轴的轴向方向上分离。 具体地说，在基本轴线上同时可旋转地支承的一对旋转体的各个偏心孔中，曲柄轴的各轴端部相对旋转自如并且沿轴向相对移动。 通过相对旋转的曲轴和旋转体来调节偏心率，调整后通过连接装置将曲轴和旋转体的相对角度保持在恒定值。 因此，通过调节曲柄单元和偏心孔的偏心度，可以容易地调节滑动行程，同时将压力保持在恒定水平，这有助于设备的紧凑设计。
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公开(公告)号：US4955254A
公开(公告)日：1990-09-11
申请号：US291165
申请日：1988-12-28
申请人： Heizaburo Kato
发明人： Heizaburo Kato
CPC分类号： B30B1/263 , F16C3/28 , Y10T74/2115 , Y10T74/2183
摘要： An eccentricity control device, suitable for use as a slide stroke control device in a press, has a rotary shaft including an eccentric member mounting portion, and an eccentric member mounted on the eccentric member mounting portion. The eccentric member has an outer peripheral surface which is at an eccentricity from the axis of the rotary shaft and sliding surfaces which are held in sliding engagement with both side surfaces of the eccentric member holding portion of the rotary shaft. A screw rod is screwed into the eccentric member mounting portion and extends through the eccentric member mounting portion in a direction perpendicular to the axis of the rotary shaft. The screw rod has both ends rotatably supported by the eccentric member such that a rotation of the screw shaft causes the eccentric member to move in the axial direction of the screw rod together with the screw rod, thereby causing a change in the amount of eccentricity of the outer peripheral surface of the eccentric member with respect to the axis of the rotary member.
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公开(公告)号：US4750360A
公开(公告)日：1988-06-14
申请号：US792416
申请日：1985-10-29
申请人： Martin L. Smith
发明人： Martin L. Smith
CPC分类号： F16C3/28 , F16C3/18 , G01M13/005
摘要： A mechanical seal testing mechanism having a rotary shaft assembly about which a series of seal assemblies are arranged for simulated testing. The eccentricity of the shaft assembly may be varied while the tester is operating by a fluidically responsive control mechanism such that varying simulated conditions may be imparted to the seal assemblies being tested.
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60.发明授权
公开(公告)号：US4733572A
公开(公告)日：1988-03-29
申请号：US886907
申请日：1986-07-18
申请人： Koichi Kobayashi
发明人： Koichi Kobayashi
CPC分类号： F16H21/28 , F16H25/14 , G06K7/14 , Y10T74/18208 , Y10T74/2181
摘要： A linear reciprocating motion device according to the present invention comprises an object which is movable exclusively in a prescribed direction, a cam groove which is formed on a closed curve, a linking rod whose one end is connected to said object and its the other end is engaged with said cam groove, and means for moving the other end of said linking rod along said cam groove with a prescribed angular velocity. The moving means with angular velocity comprises a crank arm whose length is free to be increased or decreased, with its one end connected to the other end of said linking rod and rotates in the interior of said closed curve, and a motor that causes to rotate the crank sub-arm that is linked to the crank arm at a constant speed.
摘要翻译： 根据本发明的直线往复运动装置包括可以在规定方向上唯一移动的物体，形成在闭合曲线上的凸轮槽，一端连接到所述物体的连杆，其另一端是 与所述凸轮槽接合，以及用于以规定的角速度沿着所述凸轮槽移动所述连杆的另一端的装置。 具有角速度的移动装置包括其长度可自由增加或减小的曲柄臂，其一端连接到所述连杆的另一端并在所述闭合曲线的内部旋转，并且使马达转动 曲柄副臂以恒定的速度连接到曲柄臂。
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