Rotation transmission device
    91.
    发明授权
    Rotation transmission device 有权
    旋转传动装置

    公开(公告)号:US09279462B2

    公开(公告)日:2016-03-08

    申请号:US14385782

    申请日:2013-03-12

    Abstract: A rotation transmission device includes a control retainer and a rotary retainer having bars arranged circumferentially alternating with each other such that pockets are defined between the adjacent pairs of bars. A pair of rollers are mounted in each pocket with an elastic member disposed between the pair of rollers such that the pair of rollers are pushed by the respective bars to their respective disengaged positions when the control retainer and the rotary retainer rotate relative to each other. A spring holder is fitted on an input shaft while abutting one axial end surface of an inner ring. The spring holder has spring support pieces on the outer periphery thereof to prevent radially outward movement of the elastic members. The spring support pieces are plate-shaped members disposed radially outwardly of the elastic members to extend in the axial direction in parallel to the outer periphery of the inner ring.

    Abstract translation: 旋转传动装置包括控制保持器和旋转保持器,其具有彼此周向交替设置的杆,使得在相邻的杆对之间限定凹穴。 一对辊子安装在每个袋中,弹性构件设置在一对辊之间,使得当控制保持器和旋转保持器相对于彼此旋转时,一对辊被相应的杆推动到它们各自的分离位置。 弹簧保持器安装在输入轴上,同时抵靠内圈的一个轴向端面。 弹簧保持件在其外周上具有弹簧支撑件,以防止弹性构件的径向向外移动。 弹簧支撑件是沿弹性件的径向外侧设置的平行于内圈的外周的轴向延伸的板状部件。

    INTERNAL COMBUSTION ENGINE
    92.
    发明申请
    INTERNAL COMBUSTION ENGINE 审中-公开
    内燃机

    公开(公告)号:US20150260110A1

    公开(公告)日:2015-09-17

    申请号:US14435502

    申请日:2014-01-16

    Applicant: Kazuhito SAKAI

    Inventor: Kazuhito Sakai

    CPC classification number: F02D15/04 F02B75/041 F16D41/088

    Abstract: A variable compression ratio mechanism of an internal combustion engine includes an operation element, an input actuator, and a reverse input torque cutoff clutch. The reverse input torque cutoff clutch includes a fixed member, a movable member, clearance, a wedge member, and a moving device. A peripheral surface of the fixed member is formed such that the clearance is formed with: a rotation prevention area that prevents the movable member from rotating in a reverse input torque acting direction. When the movable member moves in the direction to change a mechanical compression ratio, the moving device moves the wedge member from the rotation prevention area to the rotation allowable area in an opposite direction and holds the wedge member in the rotation allowable area.

    Abstract translation: 内燃机的可变压缩比机构包括操作元件,输入致动器和反向输入转矩切断离合器。 反向输入扭矩切断离合器包括固定构件,可动构件,间隙,楔形构件和移动装置。 固定部件的周面形成为使得间隙形成有防止可动部件沿反向输入扭矩作用方向旋转的防旋转区域。 当可动构件沿改变机械压缩比的方向移动时,移动装置将楔形构件从防旋转区域向相反方向移动到旋转允许区域,并将楔形构件保持在旋转允许区域中。

    CLUTCH
    93.
    发明申请
    CLUTCH 审中-公开
    离合器

    公开(公告)号:US20150252857A1

    公开(公告)日:2015-09-10

    申请号:US14429666

    申请日:2013-09-25

    Abstract: The clutch is provided with a drive-side rotational body, a driven-side rotational body, driven-side rotational body, and an urging member. The driven-side rotational body is movable in the axial direction of the drive-side rotational body between a first position, at which the driven-side rotational body is coupled to the drive-side rotational body, and a second position, at which the driven-side rotational body is decoupled from the drive-side rotational body. The urging member urges the driven-side rotational body from the second position toward the first position. The driven-side rotational body includes a helical groove that extends in the urging direction of the urging member. The clutch is further provided with a pin that can be inserted into the helical groove.

    Abstract translation: 离合器设置有驱动侧旋转体,从动侧旋转体,从动侧旋转体和推压部件。 从动侧旋转体可以在驱动侧旋转体的轴向在从动侧旋转体与驱动侧旋转体接合的第一位置与第二位置之间移动,在该第二位置, 从动侧转动体与驱动侧旋转体脱离。 推动构件将从动侧旋转体从第二位置向第一位置推压。 从动侧旋转体包括在施力部件的推压方向上延伸的螺旋槽。 离合器还设置有可以插入到螺旋槽中的销。

    CLUTCH
    94.
    发明申请
    CLUTCH 审中-公开
    离合器

    公开(公告)号:US20150247536A1

    公开(公告)日:2015-09-03

    申请号:US14428853

    申请日:2013-09-25

    Abstract: A clutch is provided with a drive-side rotational body and a driven-side rotational body, which is movable in the axial direction of the drive-side rotational body between a coupled position. The driven-side rotational body has a groove having a helical portion and an annular portion. The clutch also includes an urging member and a pin that is selectively inserted into and retracted from the groove. The clutch moves the driven-side rotational body to the decoupled position against the urging force of the urging member by inserting the pin in the helical portion. The clutch further includes a restricting portion that restricts shifting of the position of the pin from the annular portion to the helical portion when the pin is positioned in the annular portion.

    Abstract translation: 离合器设置有驱动侧旋转体和从动侧旋转体,该驱动侧旋转体和从动侧旋转体可在驱动侧旋转体的轴向方向上在联接位置之间移动。 从动侧旋转体具有具有螺旋部和环状部的槽。 离合器还包括推动构件和选择性地插入到凹槽中并从凹槽缩回的销。 通过将销插入螺旋部分中,离合器克服推动构件的作用力将从动侧旋转体移动到解耦位置。 离合器还包括限制部分,当限制销定位在环形部分中时,限制部分将销的位置从环形部分移动到螺旋部分。

    Shift system for power transmitting device
    95.
    发明授权
    Shift system for power transmitting device 有权
    动力传动装置换档系统

    公开(公告)号:US09057441B2

    公开(公告)日:2015-06-16

    申请号:US14077837

    申请日:2013-11-12

    Abstract: A mechanism with an inner race, which has cams, an outer race and rollers between the cams and the outer race. The inner race has a first notch while the outer race has a second notch with a narrow portion and a wider portion. A member is disposed in the first and second notches. Positioning of the member in the first notch and the narrow portion of the second notch inhibits relative rotation between the inner and outer races and power is not transmitted between the outer race and a power transmitting member, such as a gear. Positioning of the member in the first notch and the wider portion of the second notch permits some relative rotation between the inner and outer races to cause the cams to urge the rollers outwardly so that the outer race frictionally engages the power transmitting member to facilitate transmission of rotary power therebetween.

    Abstract translation: 具有内圈的机构,其具有凸轮,外圈和凸轮与外圈之间的滚子。 内座圈具有第一凹口,而外圈具有窄部分和较宽部分的第二切口。 一个构件设置在第一和第二凹口中。 部件在第一切口中的定位和第二切口的窄部阻止内圈和外圈之间的相对旋转,并且动力不会在外圈和诸如齿轮的动力传递构件之间传递。 将构件定位在第一凹口和第二凹口的较宽部分中允许内圈和外圈之间的一些相对旋转,以使凸轮向外推动辊,使得外座圈摩擦地接合动力传递构件,以促进 旋转动力。

    Roller clutch reversing mechanism
    97.
    发明授权
    Roller clutch reversing mechanism 有权
    滚子离合器倒车机构

    公开(公告)号:US08904907B2

    公开(公告)日:2014-12-09

    申请号:US13601985

    申请日:2012-08-31

    CPC classification number: F16D41/088 B25B13/46 B25B13/462

    Abstract: This application relates generally to a reversible force or torque transfer device. This device may be used in many different applications. The example used for the illustrative purposes of this patent is a wrench. The present invention devises a reverse mechanism that can resist any amount (up to the shear strength of the material) of randomly generated forces that may cause this effect.

    Abstract translation: 本申请一般涉及可逆力或转矩传递装置。 该设备可用于许多不同的应用。 用于该专利的说明性目的的示例是扳手。 本发明设计一种能够抵抗可能引起这种影响的随机产生的力的任何量(直到材料的剪切强度)的反向机构。

    Engagement control assembly for a bi-directional overrunning clutch
    98.
    发明授权
    Engagement control assembly for a bi-directional overrunning clutch 有权
    用于双向超速离合器的接合控制组件

    公开(公告)号:US08857294B2

    公开(公告)日:2014-10-14

    申请号:US12969152

    申请日:2010-12-15

    CPC classification number: F16D27/10 F16D41/088 Y10T74/19005

    Abstract: A bi-directional overrunning clutch differential for controlling torque transmission between a pinion input shaft and at least one output hub. The clutch having a clutch housing and the roll cage mounted within the housing. An engagement control assembly is provided for controlling the relative position of the roll cage with respect to a cam surface on the clutch housing. The engagement control assembly includes an electronically controlled actuation device, such as a coil or solenoid, which when activated causes the roll cage to rotate into a second position relative to the clutch housing to engage the rolls with the cam surface and an outer surface of the hub. A spring is engaged with the clutch housing and has an end engaged with the roll cage for biasing the roll cage into a neutral position when the roll cage is in its second position.

    Abstract translation: 一种双向超速离合器差速器,用于控制小齿轮输入轴与至少一个输出轮毂之间的转矩传递。 离合器具有离合器壳体并且滚子保持架安装在壳体内。 提供了一种接合控制组件,用于控制滚子保持架相对于离合器壳体上的凸轮表面的相对位置。 接合控制组件包括电子控制的致动装置,例如线圈或螺线管,其在被激活时使得辊笼相对于离合器壳体旋转到第二位置,以使辊与凸轮表面接合, 枢纽。 弹簧与离合器壳体接合,并且具有与滚子保持架接合的端部,用于在滚子保持架处于其第二位置时将滚子保持架偏压到中立位置。

    Bidirectional Mechanical Converting Unit
    99.
    发明申请
    Bidirectional Mechanical Converting Unit 审中-公开
    双向机械转换单元

    公开(公告)号:US20140116205A1

    公开(公告)日:2014-05-01

    申请号:US13255187

    申请日:2011-09-01

    Applicant: Weiyi Wang

    Inventor: Weiyi Wang

    Abstract: The present invention discloses a bidirectional mechanical converting unit, comprising: a main shaft; a driving mechanism, which including a driving means and a reversing means which are coupled to each other; and a rotation means for inputting torque, an rotation axis of the rotation means being coaxial with the main shaft, the rotation means and the driving mechanism being coupled to each other, and the driving mechanism delivering the torque to output at the main shall at a predetermined direction, no matter in which direction the rotation means rotates; wherein the predetermined direction can be switched via the reversing means. The present invention is simple structured, not only can efficiently utilizes the movements of the rotation means in either way, but also can switch the rotation direction of the output shaft conveniently upon demand, with easy operations.

    Abstract translation: 本发明公开了一种双向机械转换单元,包括:主轴; 驱动机构,其包括彼此耦合的驱动装置和反转装置; 以及用于输入转矩的旋转装置,所述旋转装置的旋转轴与所述主轴同轴,所述旋转装置和所述驱动机构彼此联​​接,并且在所述主轴处输送扭矩输出的所述驱动机构应在 无论旋转装置在哪个方向上旋转,都是预定的方向; 其中所述预定方向可以经由所述反转装置切换。 本发明结构简单,不仅可以有效地利用旋转装置的运动,而且可以方便地在需要的情况下方便地切换输出轴的旋转方向。

    CLUTCH UNIT
    100.
    发明申请
    CLUTCH UNIT 有权
    离合器

    公开(公告)号:US20130327609A1

    公开(公告)日:2013-12-12

    申请号:US13985306

    申请日:2012-02-09

    Abstract: A brake-side clutch section on an output side transmits rotational torque input from a lever-side clutch section on an input side, for controlling transmission and interruption of the rotational torque to the output side through lever operation, to the output side, and interrupts rotational torque reversely input from the output side. The brake-side clutch section comprises: a plurality of pairs of cylindrical rollers (27) arranged in wedge gaps (26) formed between a brake-side outer ring (23) restricted in rotation and an output shaft (22) from which the rotational torque is to be output, for controlling the transmission of the input rotational torque and the interruption of the reversely input rotational torque through engagement and disengagement between the brake-side outer ring (23) and the output shaft (22); and plate springs (28) each inserted between each of the plurality of pairs of cylindrical rollers (27), for imparting a repulsive force to the each of the plurality of pairs of cylindrical rollers (27). Each of the plate springs (28) has an N-shape in cross section that comprises an intermediate oblique portion (28a) and upright portions (28b) formed by folding both ends of the intermediate oblique portion (28a) and extending both the ends in opposite directions. An outside dimension between both the ends of the intermediate oblique portion (28a) is set smaller than a maximum gap dimension H2 of each of the wedge gaps (26) formed between the brake-side outer ring (23) and the output shaft (22).

    Abstract translation: 输出侧的制动器侧离合器部,从输入侧的杆侧离合器部输入的扭矩传递,通过杠杆操作来控制向输出侧的转矩的传递和中断到输出侧,并且中断 从输出侧反向输入的转矩。 制动侧离合器部分包括:多个成对的圆柱滚子(27),布置在形成在限制旋转的制动器侧外圈(23)和输出轴(22)之间的楔形间隙(26)中,旋转 输出扭矩,用于通过制动器侧外圈(23)和输出轴(22)之间的接合和分离来控制输入转矩的传递和反向输入转矩的中断; 和每个插入多对圆柱滚子(27)中的每一对圆柱滚子(27)之间的板弹簧(28),用于向多对圆柱滚子(27)中的每一对施加排斥力。 每个板弹簧(28)的横截面为N形,包括中间倾斜部分(28a)和通过折叠中间倾斜部分(28a)的两端并将两个端部两端延伸而形成的直立部分(28b) 相反的方向 中间倾斜部分(28a)的两端之间的外部尺寸被设定为小于形成在制动侧外圈(23)和输出轴(22)之间的每个楔形间隙(26)的最大间隙尺寸H2 )。

Patent Agency Ranking