Gear-shift mechanism for power transmission units
    1.
    发明授权
    Gear-shift mechanism for power transmission units 失效
    动力传动装置的换挡机构

    公开(公告)号:US4476739A

    公开(公告)日:1984-10-16

    申请号:US412280

    申请日:1982-08-27

    摘要: A gear-shift mechanism for a power transmission unit includes a fork shaft slidably supported from a housing assembly to be selectively shifted from its neutral position to forward and reverse positions, a detent mechanism for selectively retaining the fork shaft in its neutral and shifted positions, a shift head member slidable on the fork shaft, a one-way engagement mechanism for effecting engagement of the shift head member with the fork shaft in axial movement of the fork shaft to and away from its reverse position, and a shift arm member pivoted to the inner wall structure of the housing assembly and linked with the shift head member to retain an idler gear in its neutral position and to engage the same with driving and driven gears. The shift arm member is formed with first and second cam faces, and a spring loaded cam follower is assembled within the inner wall structure to be in engagement with the first cam face of the shift arm member to effect disengagement of the idler gear from the driving and driven gears and to be in engagement with the second cam face of the shift arm member to effect engagement of the idler gear with the driving and driven gears.

    摘要翻译: 用于动力传递单元的变速机构包括从壳体组件可滑动地支撑的叉轴,以从其中立位置向前和向后位置选择性地移动;止动机构,用于将叉轴选择性地保持在其中立位置, 一个可在叉轴上滑动的换档头部件,一个单向接合机构,用于在叉轴向远离其倒档位置的轴向运动中实现换挡头部件与叉轴的啮合;以及一个换档臂部件, 壳体组件的内壁结构并与换档头构件相连,以将空转齿轮保持在其中立位置并将其与驱动齿轮和从动齿轮啮合。 换档臂构件形成有第一和第二凸轮面,并且弹簧加载的凸轮从动件组装在内壁结构内以与换档臂构件的第一凸轮面接合,以实现空转齿轮与驾驶的脱离接合 和从动齿轮并与变速臂构件的第二凸轮面接合,以实现空转齿轮与驱动齿轮和从动齿轮的啮合。

    Shift device for the drive of a utility vehicle
    2.
    发明授权
    Shift device for the drive of a utility vehicle 失效
    用于多功能车驱动的换档装置

    公开(公告)号:US4438657A

    公开(公告)日:1984-03-27

    申请号:US302327

    申请日:1981-09-15

    申请人: Dieter Nobis

    发明人: Dieter Nobis

    摘要: A gear change mechanism for a tractor is designed so that a single shift lever only is used both for gear and "Hi-lo" selection. When the lever is in a gear selected position, it can be swung sideways, bringing with it its associated pivotally mounted shift lever quadrant (12) to make the "Hi-lo" change. A stop (26, 26a) is provided to prevent such a change in neutral.

    摘要翻译: 用于拖拉机的变速机构被设计成仅用于齿轮和“Hi-lo”选择的单个变速杆。 当杠杆处于档位选择位置时,它可以向侧摆动,带有其相关联的枢转安装的变速杆象限(12)以使“Hi-lo”改变。 提供止动件(26,26a)以防止这种中性变化。

    Vehicle transmission
    4.
    发明授权
    Vehicle transmission 失效
    车辆传输

    公开(公告)号:US4619153A

    公开(公告)日:1986-10-28

    申请号:US672330

    申请日:1984-11-02

    申请人: Jean J. Lasoen

    发明人: Jean J. Lasoen

    摘要: A vehicle transmission having a housing within which is disposed a multi-ratio main change speed gear set (X) and a first range change gear set (Z) in series and in which the speed and range changes are effected by selector forks (100, 101, 102) which are mounted on and axially movable relative to a single selector fork rail (105) which is held stationary (108) relative to the housing. Additionally selector forks (103, 104) for a second range gear set (Y) and a creeper gear facility (C) may be mounted on and movable relative to the same selector fork rail (105). The housing is also provided with an access aperture (132) and the selector fork rail (105) can be released and slid axially within the housing to allow removal of the selector forks (100, 101, 102, 103) one by one from one end of the rail (105) via the aperture (132).

    摘要翻译: PCT No.PCT / EP84 / 00067 Sec。 371日期1984年11月2日第 102(e)1984年11月2日PCT PCT Fils 3月8日,PCT PCT。 公开号WO84 / 03668 日期:1984年9月27日。一种车辆变速器,其具有壳体,其中串联设置有多档主变速齿轮组(X)和第一变速档(Z),其中速度和档位变化为 通过选择器叉(100,101,102)来实现,所述选择器叉相对于相对于所述壳体保持静止(108)的单个选择器叉轨(105)安装在其上并可轴向移动。 另外,用于第二范围齿轮组(Y)和爬行齿轮装置(C)的选择叉(103,104)可以安装在相对于同一个选档叉轨(105)上并可移动。 壳体还设置有进入孔(132),并且选择器叉轨(105)可以在壳体内被释放并滑动,以允许从一个接一个地移除选择器叉(100,101,102,103) 所述轨道(105)的端部经由所述孔(132)。

    Transmission shift control apparatus
    5.
    发明授权
    Transmission shift control apparatus 失效
    变速箱换挡控制装置

    公开(公告)号:US4228693A

    公开(公告)日:1980-10-21

    申请号:US968058

    申请日:1978-12-11

    申请人: Donald W. Kelbel

    发明人: Donald W. Kelbel

    摘要: Shift control apparatus for a multiple speed sliding gear manual transmission is characterized by the provision of a main shift rail which is rotatable for crossover selection and axially slidable for engagement of the selected gear. An auxiliary shift rail is axially slidable for engagement of an auxiliary gear and a reverse idler gear is axially slidable for engagement of reverse. Linkage is provided for sliding the auxiliary shift rail in one direction upon axial sliding movement of the main shift rail in a first direction and for sliding the reverse idler gear in the same one direction upon axial sliding movement of the main shift rail in a second direction. The linkage prevents inadvertent sliding movement of the reverse idler gear. There is also provided an inhibiting device for preventing engagement of reverse inadvertently.

    摘要翻译: 用于多速滑动齿轮手动变速器的换档控制装置的特征在于提供主换挡杆,其可旋转以进行交叉选择并且可轴向滑动以用于所选择的齿轮的接合。 辅助换档导轨可轴向滑动,用于辅助齿轮和反向惰轮的接合,其可轴向滑动以用于反向接合。 提供连接件,用于在主变速杆沿第一方向轴向滑动运动时沿一个方向滑动辅助变速杆,并且用于在主变速杆沿第二方向轴向滑动运动时沿相同的一个方向滑动反向惰轮 。 该联动装置防止倒转惰轮的无意的滑动。 还提供了用于防止反向意外接合的禁止装置。

    Auxiliary transmission section
    6.
    发明授权
    Auxiliary transmission section 失效
    辅助传动部分

    公开(公告)号:US4754665A

    公开(公告)日:1988-07-05

    申请号:US826430

    申请日:1986-02-05

    摘要: An auxiliary transmission section (102) for a compound transmission (100) is provided having three gear layers, combined range and splitter gearing and four distinct selectable auxiliary section ratios. The auxiliary transmission section includes an auxiliary section input shaft (28A), an output shaft (122), an auxiliary countershaft assembly (104), splitter (118), splitter/range (120) and range (124) gears, a two-position splitter clutch (126) rotationally fixed to the auxiliary section input shaft for coupling either the splitter gear or splitter/range gear to the auxiliary section input shaft and a two-position synchronized range clutch (128) rotationally fixed to the output shaft for coupling either the range/splitter gear or the range gear to the output shaft.

    摘要翻译: 提供了一种用于复合传动装置(100)的辅助传动部分(102),其具有三个齿轮层,组合的范围和分离齿轮传动装置以及四个不同的可选辅助部分的比率。 辅助传动部分包括辅助部分输入轴(28A),输出轴(122),辅助中间轴组件(104),分离器(118),分离器/范围(120)和范围(124) 位置分离器离合器(126),旋转地固定到辅助部分输入轴,用于将分动齿轮或分段/范围齿轮耦合到辅助部分输入轴;以及两位同步分段离合器(128),其旋转地固定到输出轴用于联接 范围/分级齿轮或范围齿轮到输出轴。

    Change-speed maneuvering apparatus incorporated in a vehicle
    7.
    发明授权
    Change-speed maneuvering apparatus incorporated in a vehicle 失效
    变速机动装置结合在车辆中

    公开(公告)号:US4571786A

    公开(公告)日:1986-02-25

    申请号:US543097

    申请日:1983-10-18

    申请人: Masahide Osujo

    发明人: Masahide Osujo

    摘要: A change-speed maneuvering apparatus in a vehicle provided with a steering-wheel apparatus including a generally upright steering-wheel post, has a main change-speed maneuvering shaft assembly on one lateral side of the steering-wheel post, in parallel to it. On the other lateral side of the steering-wheel post, there is, also in parallel to it, a forward-and-rearward running-travel shiftover actuation shaft, and there also are interlocking levers which are pivotally supported on the forward-and-rearward running-travel shiftover shaft and which function to operatively connect the main change-speed maneuvering shaft to the drive power transmission mechanism.

    摘要翻译: 在具有包括大致直立的方向盘柱的方向盘装置的车辆中的变速操纵装置在与其平行的方向盘柱的一个侧面上具有主变速操纵轴组件。 在方向盘柱的另一个侧面上,也是平行于其前后运行行程变速器致动轴,并且还有互锁杆,它们枢转地支撑在前后方向盘上, 向后行驶换档轴,并且其功能是将主变速操纵轴可操作地连接到驱动动力传递机构。

    Operating lever assembly for farm tractors
    8.
    发明授权
    Operating lever assembly for farm tractors 失效
    农用拖拉机操作杆组件

    公开(公告)号:US4279324A

    公开(公告)日:1981-07-21

    申请号:US74452

    申请日:1979-09-11

    CPC分类号: B60K20/02 Y10T74/2014

    摘要: An operating lever assembly for a farm tractor comprising a first block attached to a side wall of a transmission case, a second block disposed close to a driver's seat, turning shafts mounted on the first block and operatively connected to operating rods projecting from the side wall of the transmission case, operating levers mounted on the second block, and coupling means operatively connecting the turning shafts to the operating levers.

    摘要翻译: 一种用于农用拖拉机的操作杆组件,包括附接到变速器壳体的侧壁的第一块,靠近驾驶员座椅设置的第二块,安装在第一块上的转动轴,并可操作地连接到从侧壁突出的操作杆 的传动箱,安装在第二块上的操作杆以及将转动轴可操作地连接到操作杆的联接装置。

    Transmission shift control mechanism
    9.
    发明授权
    Transmission shift control mechanism 失效
    变速箱换档控制机构

    公开(公告)号:US4193316A

    公开(公告)日:1980-03-18

    申请号:US867073

    申请日:1978-01-05

    申请人: Donald W. Kelbel

    发明人: Donald W. Kelbel

    摘要: A shift control mechanism particularly adapted for use with a manual transmission having a main control shaft on an axis normal to a single shift fork rail. Both rotational and longitudinal motion is transferred from the main control shaft to the shift fork rail through a single pivoted idler lever. A pair of shift forks and a reverse gear transfer bar are connected to an interlock system which insures that the shift fork rail establishes only one gear ratio at any time as it is rotated for crossover selection and moved longitudinally for gear engagement.

    摘要翻译: 一种变速控制机构,特别适用于在与单个换档拨叉相垂直的轴上具有主控制轴的手动变速器。 旋转和纵向运动通过单个枢转惰轮杆从主控制轴传递到换档拨叉。 一对换档叉和倒档传动杆连接到互锁系统,该互锁系统确保换档拨叉在随时旋转以便交叉选择并且纵向移动以进行齿轮啮合时随时建立一个齿轮比。

    Extended range splitter type compound transmission
    10.
    发明授权
    Extended range splitter type compound transmission 失效
    扩展分段式复合传输

    公开(公告)号:US4876924A

    公开(公告)日:1989-10-31

    申请号:US227031

    申请日:1988-08-01

    摘要: An extended range splitter type compound transmission (10) comprising a main transmission section (12) connected in series with a splitter type auxiliary transmission section (14) connected in series with an extended range section (15) is provided. The extended range section includes a sleeve shaft (200) fixed for rotation with the auxiliary section output gear (112) and coaxial and independently rotatable relative to the mainshaft (28) and the output shaft (74). A range section output shaft gear (202) is constantly meshed with a range section countershaft gear (204) fixed for rotation with the auxiliary section countershaft (78, 80). A range section clutch (206) has a first selectable position for rotationally coupling the sleeve shaft (200) to the output shaft (74), a second selectable position allowing independent rotation between the sleeve shaft (200), the output shaft (74) and the range section output shaft gear (202), and a third selectable position for rotationally coupling the range section output shaft gear to the output shaft and allowing independent rotation of the sleeve shaft (200).