公开(公告)号：US5492034A

公开(公告)日：1996-02-20

申请号：US442591

申请日：1995-05-17

申请人： Edward J. Bogema

发明人： Edward J. Bogema

IPC分类号： B60K17/28 ,  F16H3/095 ,  F16H47/00

CPC分类号： F16H3/095 ,  Y10T74/19149 ,  Y10T74/19158 ,  Y10T74/19233

摘要： A change gear device (11) is disclosed of the type including a pair of substantially identical countershafts (27,29). The device includes a hydraulic PTO comprising a pair of fluid displacement mechanisms (71,73), each of which comprises a gerotor pump, and each of which receives input torque from one of the countershafts, by means of a pair of PTO input shafts (61,63), respectively. The PTO input shafts are clutched to the respective countershafts. The pressurized fluid output of the two fluid displacement mechanisms (71,73) is combined at a port (133), or other suitable location. Preferably, the two displacement mechanisms (71,73) are substantially identical, such that equal torques are transmitted through the transmission countershafts (27,29) while the hydraulic PTO of the invention is in operation.

摘要翻译： 公开了一种包括一对基本上相同的中间轴（27,29）的类型的变速齿轮装置（11）。 该装置包括液压PTO，其包括一对流体移动机构（71,73），每个流体移动机构（71,73）包括齿轮泵，并且其中的每一个通过一对PTO输入轴（从一个中间轴接收输入扭矩） 61,63）。 PTO输入轴被夹紧到各个中间轴。 两个流体移动机构（71,73）的加压流体输出在端口（133）或其他合适的位置组合。 优选地，两个位移机构（71,73）基本相同，使得当本发明的液压PTO运行时相等的扭矩传递通过变速器中间轴（27,29）。

公开(公告)号：US6021868A

公开(公告)日：2000-02-08

申请号：US922179

申请日：1997-09-02

申请人： Edward J. Bogema

发明人： Edward J. Bogema

IPC分类号： F16H57/04 ,  F01M5/00

CPC分类号： F16H57/0413 ,  F16H57/0447 ,  F16H57/0475

摘要： A cooling and lubrication system for a mechanical change gear transmission includes a first conduit for providing pressurized lubricating fluid from the engine and a second conduit for returning lubricating fluid to the engine. Lubrication may be provided in a dry-sump operating arrangement through a manifold which distributes lubricating fluid among transmission components. A splash lubrication arrangement controls the level of lubricating fluid by appropriate positioning of the transmission outlet port. A small transfer pump and a one-way valve may be utilized to transfer lubricating fluid from the transmission back to the engine.

摘要翻译： 用于机械变速齿轮变速器的冷却和润滑系统包括用于从发动机提供加压润滑流体的第一管道和用于将润滑流体返回到发动机的第二管道。 润滑可以通过在传动部件之间分配润滑流体的歧管在干槽操作装置中提供。 飞溅润滑装置通过传输出口的适当定位来控制润滑流体的水平。 可以使用小的输送泵和单向阀将润滑流体从变速器传送回发动机。

公开(公告)号：US5513542A

公开(公告)日：1996-05-07

申请号：US729244

申请日：1991-07-12

申请人： Edward J. Bogema ,  Lon C. Miller

发明人： Edward J. Bogema ,  Lon C. Miller

IPC分类号： F16D3/06 ,  F16H3/095 ,  F16H57/00 ,  F16H57/12 ,  F16H3/08 ,  F16D3/10

CPC分类号： F16H57/0006 ,  F16H3/095 ,  Y10T403/7035 ,  Y10T74/19233

摘要： An improved vehicle transmission which substantially reduces the noisy rattle normally produced by interengagement of the input shaft and the input drive gear of the transmission when the engine of the vehicle is operating at idle speed and the transmission is in neutral. The input shaft and the input drive gear are in constant driven relationship. In the inventive structure, the interengageable spline teeth of the input shaft and the input drive gear of the transmission are provided with a greater backlash than is normally used. The intermittent firings of the engine normally cause nonsynchronous rotation of the input shaft relative to the input drive gear with attendant engagement of their respective spline teeth. The increased backlash provides greater spacing between the interengaging teeth which substantially eliminates the engagement of the spline teeth and attendant rattle noise.

摘要翻译： 一种改进的车辆变速器，其在车辆的发动机以怠速运转并且变速器处于空档状态时，通常通过输入轴和变速器的输入驱动齿轮的相互接合而通常产生的噪声拨浪鼓减小。 输入轴和输入驱动齿轮处于恒定驱动关系。 在本发明的结构中，输入轴的相互接合的花键齿和变速器的输入驱动齿轮具有比通常使用的更大的间隙。 发动机的间歇发动机通常会使输入轴相对于输入驱动齿轮非同步旋转，并伴随着它们各自的花键齿的啮合。 增加的间隙在相互啮合的齿之间提供更大的间隔，其基本上消除了花键齿的接合和伴随的拨浪鼓噪声。

公开(公告)号：US4375172A

公开(公告)日：1983-03-01

申请号：US259637

申请日：1981-05-01

申请人： Elmer A. Richards ,  John R. Vandervoort ,  Edward J. Bogema

发明人： Elmer A. Richards ,  John R. Vandervoort ,  Edward J. Bogema

IPC分类号： F16D23/02 ,  F16H3/095 ,  F16H37/04 ,  F16H3/38 ,  F16D11/10

CPC分类号： F16H37/043 ,  F16D23/02 ,  F16H3/095 ,  Y10T74/19233 ,  Y10T74/19284 ,  Y10T74/19888

摘要： An improved, blocked, change gear transmission utilizing at least one improved resilient jaw clutch assembly to selectively engage a selected gear to a shaft is provided. The improved jaw clutch assembly comprises two axially engageable jaw clutch members and a blocker mechanism to prevent engagement of the jaw clutch members until the jaw clutch members are rotating at a substantially synchronous speed. Preferably, one of the jaw clutch members carries axially and radially outwardly extending external clutch teeth designed for selective interengagement with axially and radially inwardly extending internal jaw clutch teeth carried by the other jaw clutch member. The improvement comprises providing a back-lash between the interengageable clutch teeth which is substantially greater than the back-lash normally utilized with similar clutch assemblies, said increased back-lash being in the range of five to fifteen times greater than normal back-lash and preferably about ten times greater than normal back-lash.

摘要翻译： 提供了一种利用至少一个改进的弹性爪式离合器组件来改进的，阻止的，变速的齿轮传动，以选择性地将选定的齿轮啮合到轴。 改进的爪形离合器组件包括两个可轴向啮合的爪式离合器构件和阻止机构，以阻止爪式离合器构件的接合，直到爪式离合器构件以基本上同步的速度旋转。 优选地，一个爪式离合器构件承载轴向和径向向外延伸的外部离合器齿，其被设计用于与由另一个爪式离合器构件承载的轴向和径向向内延伸的内部爪式离合器齿选择性地相互接合。 这种改进包括在可相互接合的离合器齿之间提供间隙，该间隙基本上大于通常与类似的离合器组件一起使用的后襟翼，所述增加的后襟翼比正常的后襟翼大5至15倍， 优选比正常的后睫毛大约十倍。

公开(公告)号：US4290515A

公开(公告)日：1981-09-22

申请号：US934102

申请日：1978-08-15

申请人： Edward J. Bogema ,  Elmer A. Richards

发明人： Edward J. Bogema ,  Elmer A. Richards

IPC分类号： F16H3/08 ,  F16D23/06 ,  F16H3/095 ,  F16D13/00

CPC分类号： F16D23/06 ,  F16H3/095 ,  Y10T74/19233 ,  Y10T74/19284

摘要： An improved shiftable change speed transmission is provided. The improved transmission is preferably provided with at least one countershaft having countershaft gears thereon disposed in meshing engagement with main shaft gears encircling the transmission main shaft. Gears are selectively axially movable relative to the associated shaft by conventional means for effecting shifting of the transmission. The axially movable gears cooperate with clutch rings which surround and are supported on and for rotation with the associated shaft by splines, preferably the clutch rings also are axially movable relative to the associated shaft and are resiliently urged in a direction toward the respective gear with which same cooperates, whereby shifting of the axially movable gear toward its respective clutch ring causes resilient axial movement of the latter until synchronization is achieved to permit the clutch ring to move axially in response to said resilient urging and engage the main shaft gear. The improvement comprises providing spline teeth on the clutch ring or the associated shaft which are of a substantially constantly varying thickness and are arranged such that, when the clutch rings are in the non-axially displaced position, the circumferential spacing betwen cooperating clutch ring and shaft spline teeth is smaller at the axial end of the clutch ring closest to the gear with which it is associated than at the other end of the clutch ring.

摘要翻译： 提供了改进的可变换速变速器。 改进的变速器优选地设置有至少一个中间轴，其中的中间轴齿轮设置成与围绕传动主轴的主轴齿轮啮合。 齿轮可以通过常规方式相对于相关联的轴选择性地轴向移动，以实现变速器的移动。 轴向移动齿轮与离合器环配合，该离合器环围绕并通过花键支撑在相关联的轴上并与之相关联，优选地，离合器环也可相对于相关联的轴轴向移动，并且朝向相应齿轮方向弹性地推动， 相同的配合，由此轴向移动的齿轮朝向其相应的离合器环的移动导致后者的弹性轴向运动，直到实现同步，以允许离合器环响应于所述弹性推动而轴向移动并接合主轴齿轮。 该改进包括在离合器环或相关联的轴上提供基本上恒定变化的厚度的花键齿，并且被布置成使得当离合器环处于不轴向位移位置时，在离合器环和轴之间的周向间隔 离合器环的轴向端部处的花键齿比离合器环的另一端最靠近与齿轮相关联的齿轮较小。

公开(公告)号：US4192196A

公开(公告)日：1980-03-11

申请号：US929377

申请日：1978-07-31

申请人： Edward J. Bogema ,  John R. Vandervoort ,  John R. Bevins

发明人： Edward J. Bogema ,  John R. Vandervoort ,  John R. Bevins

IPC分类号： F16D23/06 ,  F16H3/095 ,  F16H37/04 ,  F16H3/38 ,  F16D11/00

CPC分类号： F16H3/095 ,  F16D23/06 ,  F16H37/043 ,  F16D2023/0656 ,  Y10T74/19284

摘要： An improved, blocked, change gear transmission having an input shaft normally driven by a one-way prime mover and an output shaft normally connected to a driven device is provided. The improved blocked transmission utilizes at least one improved blocker and jaw clutch assembly which allows engagement of a selected ratio gear under static conditions, i.e., when the driven device is at rest and the blocked transmission is in neutral.

摘要翻译： 提供了一种改进的，阻挡式的变速器，其具有通常由单向原动机驱动的输入轴和通常连接到从动装置的输出轴。 改进的阻塞变速器利用至少一个改进的阻挡器和爪式离合器组件，其允许在静态条件下接合所选择的比率齿轮，即当被驱动装置处于静止状态并且阻挡的变速器处于空档状态时。