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公开(公告)号：US07473202B2
公开(公告)日：2009-01-06
申请号：US11390356
申请日：2006-03-27
IPC分类号： F16H37/02
CPC分类号： F16H37/0833 , F16H37/0846 , F16H61/66259 , F16H2037/088 , F16H2037/0886 , F16H2061/6601 , F16H2300/14
摘要： A dual mode continuously variable transmission for use with motor vehicles includes a transmission input shaft, a transmission output shaft, and a variator disposed between the transmission input shaft and the transmission output shaft. A mixer gear set is operably disposed between the transmission input shaft and the variator output shaft. A clutching element is operably disposed between the input shaft the mixer gear set. The variator is configured to continuously vary a ratio of input torque to output torque between the variator shafts responsive to commands from an electronic control unit. The variator input shaft is drivingly connected to the input shaft and the variator output shaft is drivingly connected to the output shaft. The clutching element selectively connects and disconnects the input shaft and the mixer gear set to operate the transmission in a power splitting mode of operation and a variator only mode of operation. An electronic control unit incorporates logic rules by which the clutching element maintains the transmission in a variator-only mode of operation in a first vehicle speed range, and maintains the transmission in a power splitting mode of operation in a second vehicle speed range greater than the first vehicle speed range.
摘要翻译： 用于机动车辆的双模式无级变速器包括变速器输入轴，变速器输出轴和设置在变速器输入轴和变速器输出轴之间的变速器。 混合器齿轮组可操作地设置在变速器输入轴和变速器输出轴之间。 离合元件可操作地设置在混合齿轮组的输入轴之间。 变速器被配置为响应于来自电子控制单元的命令连续地改变变换器轴之间的输入转矩与输出转矩的比率。 变速器输入轴驱动地连接到输入轴，变频器输出轴驱动地连接到输出轴。 离合元件选择性地连接和断开输入轴和混合器齿轮组，以在动力分离操作模式和仅变化器操作模式下操作变速器。 电子控制单元包括逻辑规则，通过该逻辑规则，离合元件在第一车辆速度范围内以仅变化器操作模式保持变速器，并且在第二车速范围内将动力分离模式保持在大于 第一车速范围。
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公开(公告)号：US06986725B2
公开(公告)日：2006-01-17
申请号：US10695314
申请日：2003-10-28
申请人： Timothy J. Morscheck
发明人： Timothy J. Morscheck
IPC分类号： F16H37/02
CPC分类号： F16H37/0846 , F16H61/662 , F16H61/686 , F16H2037/088 , Y10T74/19023 , Y10T74/19051 , Y10T74/19056 , Y10T74/19074 , Y10T74/19079
摘要： A continuously variable transmission for use with motor vehicles includes an ECU, an automated gear unit, a variator, an input gear set, an input fixed ratio element and an output fixed ratio element. The automated gear unit has multiple selectively engaged gear ratios and engages one of the gear ratios responsive to commands from the ECU. The variator varies a ratio of torque between its input and outout shafts responsive to commands from the ECU. The variator output shaft is connected to the gear unit input shaft. The input gear set is connected to the variator input shaft. The input fixed ratio element reduces torque from the input gear set to the variator, and is disposed between the input gear set and the variator input shaft. The output fixed ratio element increases the torque from the variator, and is disposed between the variator output shaft and the gear unit input shaft.
摘要翻译： 用于机动车辆的无级变速器包括ECU，自动减速器，变速器，输入齿轮组，输入固定比例元件和输出固定比率元件。 自动减速器具有多个选择性啮合的齿轮比，并响应于来自ECU的指令啮合齿轮比之一。 变速器响应于来自ECU的命令，改变其输入轴和轴向转矩之间的扭矩比。 变速器输出轴连接到减速器输入轴。 输入齿轮组连接到变频器输入轴。 输入固定比率元件减小从输入齿轮组到变换器的转矩，并且设置在输入齿轮组和变速器输入轴之间。 输出固定比值元件增加了来自变换器的转矩，并且设置在变换器输出轴和减速器输入轴之间。
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33.发明授权
公开(公告)号：US6085606A
公开(公告)日：2000-07-11
申请号：US185131
申请日：1998-11-03
CPC分类号： F16H3/095 , Y10T74/19233 , Y10T74/19405
摘要： A mechanical transmission (14) having a plurality of ratios (first-twelfth) and an automated system (10) utilizing same, has an upper group of ratios (seventh-twelfth) having a relatively small average ratio step (13%) compared to the average ratio steps (30%-40%) of comparable transmissions. This allows high-speed operation (35-70 mph) at or very nearing desired engine speed (112), emulating the characteristics of a CVT.
摘要翻译： 具有多个比率（第十二十二）和利用其的自动化系统（10）的机械传动装置（14）具有比较小的平均比（13％）的比例（第七至十二）的上组， 平均比例步幅（30％-40％）可比传输。 这允许在或非常接近期望的发动机转速（112）的高速操作（35-70英里/小时），模拟CVT的特性。
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公开(公告)号：US6071211A
公开(公告)日：2000-06-06
申请号：US195093
申请日：1998-11-18
IPC分类号： B60W10/02 , B60W10/04 , B60W10/06 , B60W30/18 , B60W50/00 , F02D29/00 , F02D29/02 , F16D48/02 , F16D48/06 , F16D48/08 , B60K41/02
CPC分类号： B60W10/06 , B60W10/02 , B60W10/04 , B60W30/18 , B60W30/18063 , B60W30/1819 , F16D48/066 , F16D48/08 , B60W2050/0045 , B60W2510/0604 , B60W2510/0642 , B60W2510/1005 , B60W2540/12 , B60W2710/065 , B60W2710/0666 , F16D2500/1026 , F16D2500/10412 , F16D2500/1045 , F16D2500/3026 , F16D2500/30415 , F16D2500/30426 , F16D2500/3067 , F16D2500/30806 , F16D2500/3101 , F16D2500/3108 , F16D2500/50224 , F16D2500/50287 , F16D2500/5045 , F16D2500/7109 , Y10T477/753 , Y10T477/78
摘要： A control for a vehicle drive line system (10) including an automated vehicle master clutch (14) drivingly interposed in between a fuel-controlled engine (12) and the input shaft (20) of a mechanical transmission. At sensed idle conditions (THL
摘要翻译： 一种用于车辆驱动系统（10）的控制装置，其包括驱动地插入在燃料控制发动机（12）和机械变速器的输入轴（20）之间的自动车辆主离合器（14）。 在感测到的空转条件（THL
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公开(公告)号：US6052637A
公开(公告)日：2000-04-18
申请号：US871727
申请日：1997-06-09
IPC分类号： F16D25/12 , B60W10/02 , B60W10/06 , B60W30/18 , B60W50/02 , F16D48/02 , F16H61/02 , F16H61/682 , F16H61/70 , B60K41/08
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18 , B60W30/1819 , B60W2050/021 , B60W2510/0225 , B60W2510/0638 , B60W2510/1005 , B60W2510/102 , F16H61/0248 , F16H61/682 , F16H61/70 , Y10T477/6243 , Y10T477/6933 , Y10T477/69379
摘要： A control for determining the state of adjustment or misadjustment of a master friction clutch (14) in a vehicular automated mechanical transmission system (10). A system controller (24) receives input signals (26) indicative of the engaged or disengaged condition of the master clutch, the rotational speed of the transmission input shaft (IS) and the engaged or disengaged condition of the mechanical transmission (16). When the master clutch and the transmission both are disengaged, the rate of change of input shaft speed (dIS/dt) is compared to a predetermined reference value, and if the rate of deceleration of the input shaft speed is less than said reference value, significant master clutch misadjustment is determined and corrective action is initiated. Corrective action may include causing a display (48) to signal the operator that the master clutch is improperly adjusted and/or operating an input shaft brake (50) in a fault-tolerant mode.
摘要翻译： 一种用于确定车辆自动机械传动系统（10）中的主摩擦离合器（14）的调节或不正确调节状态的控制装置。 系统控制器（24）接收指示主离合器的接合或分离状态，变速器输入轴（IS）的转速和机械变速器（16）的接合或分离状态的输入信号（26）。 当主离合器和变速器都分离时，将输入轴转速（dIS / dt）的变化率与预定的参考值进行比较，并且如果输入轴转速的减速度小于所述参考值， 重大的主离合器失调被确定并且开始纠正措施。 纠正措施可以包括使显示器（48）向操作者通知主离合器在容错模式下被不正确地调整和/或操作输入轴制动器（50）。
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36.发明授权
公开(公告)号：US5641044A
公开(公告)日：1997-06-24
申请号：US509365
申请日：1995-07-31
申请人： Timothy J. Morscheck
发明人： Timothy J. Morscheck
CPC分类号： F16D23/0606 , F16D2023/065 , F16H61/70 , Y10T74/19284
摘要： An improved pin-type synchronizer assembly (10) is provided utilizing improved synchronizer pin assemblies (64, 66) which eliminate the need for separate pre-energizing devices. The synchronizer pin assemblies preferably are mounted at each end thereof to a synchronizer ring (52, 54) and include a large diameter portion (68) adjacent one of the synchronizer rings, a small outer diameter portion (70) adjacent the other of the synchronizer rings, and an intermediate outer diameter portion (72) axially intermediate the large and small outer diameter portions. A baulking ramp (96) is defined between the intermediate and large outer diameter portions. The large outer diameter portion (68) is axially movable relative to the synchronizer ring adjacent thereto, and is resiliently biased by a spring (114) or the like to an offset position away from the synchronizer ring adjacent thereto and against a stop member (112).
摘要翻译： 使用改进的同步器销组件（64,66）来提供改进的销型同步器组件（10），其消除了对单独的预通电装置的需要。 同步器销组件优选地在其每个端部处安装到同步器环（52,54），并且包括邻近所述同步器环之一的大直径部分（68），与所述同步器中的另一个相邻的小外径部分（70） 环，以及大直径部分和小外径部分之间轴向中间的中间外径部分（72）。 在中间部分和大的外径部分之间限定了一个伸缩坡道（96）。 大的外径部分（68）可相对于与其相邻的同步器环可轴向移动，并且通过弹簧（114）等弹性偏压到远离与其相邻的同步器环的偏移位置并抵靠止动构件（112） ）。
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公开(公告)号：US4989706A
公开(公告)日：1991-02-05
申请号：US427070
申请日：1989-10-25
申请人： Timothy J. Morscheck
发明人： Timothy J. Morscheck
CPC分类号： F16D23/0606 , Y10T74/19284
摘要： A pin-type synchronizer assembly (58) having blocker pins (74) with secondary ramps (80) effective after synchronizing is achieved to minimize "notchiness" is provided.
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公开(公告)号：US4860861A
公开(公告)日：1989-08-29
申请号：US98104
申请日：1987-09-17
CPC分类号： F16H45/02 , F16H45/00 , F16H2045/005 , F16H2045/0284 , Y10T74/19153
摘要： A torque converter lock-up and disconnect clutch assembly (10) for an automatic mechanical transmission system (12) of the type comprising a fluid torque converter (20) drivingly interposed a drive engine (16) and a mechanical change gear transmission (14), preferably of the type utilizing a power synchronizing device (30), is provided. The torque converter lock-up and disconnect clutch structure includes an independently engagable and disengagable torque converter disconnect friction clutch (24) and torque converter lock-up friction clutch (26). A first connecting member (74) is fixed for rotation with the transmission input shaft (72) and a second connecting member (79) is rotationally fixed to the torque converter turbine (60). A first friction clutch (24) selectively engages and disengages the first and second connecting members and a second friction clutch (26) selectively engages and disengages the second connecting member and the engine driven shroud (58).
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公开(公告)号：US4676115A
公开(公告)日：1987-06-30
申请号：US733423
申请日：1985-05-13
IPC分类号： B60W10/02 , B60W10/04 , B60W10/10 , F02B1/04 , F16H3/12 , F16H59/68 , F16H59/70 , F16H61/02 , F16H61/04 , F16H61/08 , F16H61/22 , F16H61/26 , F16H61/32 , F16H61/70 , F16H63/08 , F16H63/12 , F16H63/32 , F16H63/34 , F16H63/38 , F16H3/38 , B60K20/04
CPC分类号： F16H63/34 , F16H3/12 , F16H61/0403 , F02B1/04 , F16H59/68 , F16H61/70 , Y10T74/19284 , Y10T74/19479 , Y10T74/2011 , Y10T74/20116
摘要： A semi-automatic mechanical change gear transmission system (11) including a manually operated non-synchronized mechanical change gear transmission (12), a plurality of two-position sensors (278, 280, 282, 284, 286 and 290) cooperating with sensor ramps (146, 148, 150, 152, 154 and 156) manually provided on the operated shift rails (104, 106 and 108) for sensing manual selection of engagement or disengagement of a particular ratio gear, speed sensors (48 and 50) for sensing the rotational speed of the jaw clutch elements associated with a particular selected ratio gear, a power synchronizer assembly (10) and a inhibit mechanism (304) associated with a standard interlock/neutral sensing assembly (254) to resiliently resist axial movement of the shift rails (104, 106 and 108) from the axially nondisplaced positions thereof in the absence of synchronous rotation of the jaw clutch members associated with a particular selected ratio gear.
摘要翻译： 一种半自动机械变速传动系统（11），包括手动操作的非同步机械变速齿轮传动装置（12），与传感器配合的多个两位置传感器（278,280,282,284,286和290） 手动设置在所操作的换档导轨（104,106和108）上的用于感测手动选择特定比例齿轮的接合或分离的斜坡（146,148,150,152,154和156），速度传感器（48和50）用于 感测与特定选定比例齿轮相关联的牙嵌式离合器元件的转速，动力同步器组件（10）和与标准互锁/中性感测组件（254）相关联的禁止机构（304），以弹性地抵抗 在没有与特定选择的比率齿轮相关联的牙嵌式离合器构件的同步旋转的情况下，从其轴向非位置位置移动轨道（104,106和108）。
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