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    • 5. 发明公开
    • Differential gear
    • 差速器
    • EP0625655A1
    • 1994-11-23
    • EP94106243.2
    • 1994-04-21
    • Mimura, Kenji
    • Mimura, Kenji
    • F16H35/04F16H1/44
    • F16H48/22F16H48/05F16H48/08F16H48/10F16H48/12F16H48/14F16H48/19F16H48/40F16H2048/382Y10T74/19005
    • This invention provides a differential gear that, when a rotational difference occurs on a pair of output-side rotary bodies (17) arranged in opposite form to each other on the shaft center of an input-side rotary body (1), a differential rotation of each output-side rotary body is achieved by interconnecting the rotary motion of each output-side rotary body by means of numerous grooves (10a) and numerous balls (6) fitted to these grooves. At this time, when the force necessary to cause a rotational difference is given to each output-side rotary body only from one output-side rotary body, the balls or grooves of the driven side at differential rotation cause the grooves or balls of the driving side to follow their own motion on the other output-side rotary body. Consequently, the reaction force caused at this time acts as a resistance to limit the differential rotation of each output-side rotary body. Accordingly, this invention permits a very stable differential limitation effect of torque sensitizing type to be obtained without requiring any special mechanism for this purpose.
    • 本发明提供一种差动齿轮,其在输入侧旋转体(1)的轴心上相互对置地配置的一对输出侧旋转体(17)产生旋转差时, 每个输出侧旋转体的输出侧旋转体的旋转运动是通过多个凹槽(10a)和安装在这些凹槽上的许多滚珠(6)互连每个输出侧旋转体的旋转运动来实现的。 此时,若仅从一个输出侧旋转体向各输出侧旋转体施加产生旋转差所需的力,则差动旋转的从动侧的滚珠或槽产生驱动的槽或球 侧在另一个输出侧旋转体上遵循它们自己的运动。 因此,此时产生的反作用力成为限制各输出侧旋转体的差动旋转的阻力。 因此,本发明允许获得转矩敏化类型的非常稳定的差分限制效果,而不需要用于此目的的任何特殊机构。
    • 6. 发明公开
    • Ausgleichsgetriebe
    • Ausgleichsgetriebe。
    • EP0596422A1
    • 1994-05-11
    • EP93117556.6
    • 1993-10-29
    • Harr, Ewald
    • Harr, Ewald
    • F16H35/04
    • F16H48/14F16H48/12F16H48/18F16H48/27F16H48/40Y10T74/18384Y10T74/19005
    • Bei einem Ausgleichsgetriebe weisen weder die Kupplungseinrichtung (7 bis 12), welche die Abtriebselemente (5) mit einem mittels eines Antriebselementes (3) in Drehung versetzbaren Lagerkörper (1) verbindet, noch die Abtriebselemente (5) einen Zahnkranz auf. Die beiden Abtriebselemente (5) sind mit je einem Verbindungsglied (5') mit exzentrisch zur Drehachse des Abtriebselementes (5) liegender Verbindungsstelle für die Verbindung mit der Kupplungseinrichtung (7 bis 12) versehen. Die Kupplungseinrichtung (7 bis 12) weist ein Kupplungsglied (10, 11, 12) auf, das zwischen den beiden Abtriebselementen (5) um eine zur Drehachse des Lagerkörpers (1) lotrecht verlaufende Achse drehbar im Lagerkörper gelagert ist.
    • 在差速器中,将输出元件(5)连接到轴承壳体(1)的联接装置(7至12)既不能通过驱动元件(3)将壳体设置为旋转,也不将输出元件 (5)有齿环。 两个输出元件(5)各自设置有连接构件(5'),连接构件(5')具有偏心于输出元件(5)的旋转轴线的连接点,用于连接到联接装置(7至12)。 联接装置(7至12)具有联接构件(10,11,12),其以允许其围绕垂直于轴线的轴线旋转的方式安装在轴承壳体中的两个输出元件(5)之间 的轴承壳体(1)的旋转。
    • 8. 发明公开
    • A differential gear mechanism for motor vehicles
    • DifferentialgetriebefürKraftfahrzeuge。
    • EP0370319A1
    • 1990-05-30
    • EP89120778.9
    • 1989-11-09
    • CARRARO S.P.A.
    • Visentini, Ivano
    • F16H35/04F16D41/18
    • F16H48/19F16D41/16F16H48/12F16H48/16F16H48/40Y10T74/19005
    • A differential gear mechanism for motor vehicles, which is effective as well as quite simple construction-wise and low in production cost, comprises a differential gear case (4) made rotatively rigid with a ring gear (8), a tubular body (18) mounted within the case with a predetermined amount of angular backlash and being rotated thereby, two coaxially aligned sleeves (34, 35) attached to the ends of respective axle shafts (2, 3) and fitting rotatably within the tubular body, and for each sleeve, two freewheel devices (42, 44, 43, 45) arranged to alternately act between the tubular body (18) and the sleeve (34, 35) and a change-over means for activating either of the freewheel devices according to the running direction, in forward or reverse gear.
    • 一种机动车辆的差速齿轮机构,其效果以及相当简单的制造成本和制造成本都低,包括与齿圈(8),管状体(18)可旋转地制成的差动齿轮箱(4) 安装在具有预定数量的角间隙并由此旋转的壳体内,两个同轴对准的套筒(34,35),其连接到相应的车轴(2,3)的端部并且可旋转地配合在管状体内,并且对于每个套筒 ,布置成在管状体(18)和套管(34,35)之间交替作用的两个飞轮装置(42,44,43,45)和用于根据运行方向启动任何一个飞轮装置的转换装置 ,正向或倒档。
    • 9. 发明公开
    • Improvements in differential mechanisms
    • Differentialgetriebe。
    • EP0284329A1
    • 1988-09-28
    • EP88302463.0
    • 1988-03-21
    • AXIAL WAVE DRIVE BV
    • Carden, Sir John Craven
    • F16H35/04
    • F16H48/147F16H48/12Y10T74/19005
    • The invention relates to a differential mechanism particularly for motor cars and other vehicles. The differential mechanism (10) includes an input (11), two outputs (61,71), a face cam member (13,14) connected to each of the outputs and one or more cam followers (15,16). The face cam members are arranged co-axially and each has at least one axially directed helical cam surface portion (63,64,73,74) said portions being of opposite hand. The cam followers are slidably mounted for axial movement relative to said face cam members, each of said cam followers including two axially spaced helical cam follower portions (45, 46, 51, 52) of opposite hands for mating abutment against said face cam surfaces. The arrangement is such that relative contra rotation of the outputs drives the cam followers to slide axially.
    • 本发明涉及一种特别用于汽车和其他车辆的差速机构。 差速机构(10)包括输入端(11),两个输出端(61,71),连接到每个输出端的面凸轮件(13,14)和一个或多个凸轮从动件(15,16)。 面凸轮构件被同轴地布置并且每个具有至少一个轴向指向的螺旋凸轮表面部分(63,64,73,74),所述部分是相对的手。 凸轮从动件可滑动地安装成相对于所述面凸轮件轴向移动,每个所述凸轮从动件包括两个相对的手的两个轴向隔开的螺旋凸轮从动部分(45,46,51,52),用于与所述面凸轮表面配合。 该布置使得输出的相对反转驱动凸轮从动件以轴向滑动。