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1. 发明授权

US11898629B2 PTO lubrication system for hybrid vehicles 有权
公开(公告)号：US11898629B2
公开(公告)日：2024-02-13
申请号：US18118538
申请日：2023-03-07
申请人： Power Technology Holdings LLC
发明人： Joseph T. Dalum , William C. Mammen, Jr. , Aaron Scott Kim Vanselow
IPC分类号： F16H57/04 , B60K25/06 , B60K17/28 , B60K6/40 , F16N29/00 , F16N7/00 , F01M1/02
CPC分类号： F16H57/0445 , B60K6/40 , B60K17/28 , B60K25/06 , F01M1/02 , F16H57/0412 , F16H57/0435 , F16N7/00 , F16N29/00 , B60Y2200/92 , F16N2210/04 , F16N2210/12 , F16N2230/02 , F16N2270/00
摘要： A vehicle drive system includes a first prime mover, a transmission, a power take-off (PTO), a lubrication system for the transmission and the PTO, and a control system. The transmission is powered by the first prime mover. The transmission is configured to rotate a drive shaft of the vehicle. The PTO is connected to the transmission at a first interface. The PTO includes the first interface and a second interface. The control system is configured to control fluid flow through the lubrication system for at least one mode where the input section of the PTO is stationary and the output section rotates.

2. 发明授权

US09932889B2 Lubrication system for waste heat recovery gear box 有权
公开(公告)号：US09932889B2
公开(公告)日：2018-04-03
申请号：US15546082
申请日：2016-10-02
申请人： Cummins Inc.
发明人： Nimish Bagayatkar
IPC分类号： F02B39/08 , F01K23/06 , F16H57/04
CPC分类号： F02B39/085 , F01D25/20 , F01K23/065 , F01M5/002 , F16H57/0434 , F16H57/0436 , F16H57/0441 , F16H57/0445 , F16N13/10
摘要： A lubrication system and method for an engine are provided. In some embodiments, the lubrication method comprises driving a lube pump with a gearbox in a power drive housing, the gearbox including an expander shaft of an expander of a waste heat recovery system; suctioning lubrication fluid, with the lube pump, from a lube sump in the power drive housing; lubricating, with the lubrication fluid, an expander shaft bearing supporting the expander; and after lubricating the expander shaft bearing, transferring the lubrication fluid to the lube sump.waste heat recovery power drive and lubrication system therefor.

3. 发明授权

US09850999B2 Lubricating structure for vehicle drive system 有权
公开(公告)号：US09850999B2
公开(公告)日：2017-12-26
申请号：US14979397
申请日：2015-12-27
申请人： Aisin Seiki Kabushiki Kaisha , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yasuaki Tahara , Noriaki Nonaka , Tsuyoshi Kimura , Masaya Michishita
IPC分类号： F16H57/04 , F16H57/00 , B60K1/00
CPC分类号： F16H57/0471 , B60K1/00 , B60K2001/001 , F16H57/0018 , F16H57/0423 , F16H57/0424 , F16H57/0445 , F16H57/045
摘要： A partition wall that partitions an inside of a case into a gear chamber in which a reduction gear pair is accommodated and a motor chamber in which an electric motor is accommodated, a bearing provided at a bearing support portion of the partition wall so as to overlap with a side portion of a large-diameter gear of the reduction gear pair in a direction of an axis and supporting a counter shaft, an oil passage provided in the gear chamber and guiding lubricating oil, scooped up by the large-diameter gear to a catch tank, and a communication hole provided in the partition wall and providing communication between the oil passage and the motor chamber, are provided. Lubricating oil introduced into the motor chamber via the communication hole is supplied to the bearing.

4. 发明授权

US09695928B2 Transmission lubrication system 有权
公开(公告)号：US09695928B2
公开(公告)日：2017-07-04
申请号：US14645016
申请日：2015-03-11
申请人： HONDA MOTOR CO., LTD.
发明人： Takashi Ashimori , Yuuichi Hidaka , Akio Muto
IPC分类号： F16H37/06 , F16H57/04
CPC分类号： F16H57/0435 , F16H57/0417 , F16H57/0421 , F16H57/0442 , F16H57/0445 , Y10T74/19219 , Y10T74/19991
摘要： The system comprises an oil pump driven in conjunction with an output shaft of a transmission, a first oil path for supplying oil discharged from the oil pump to a lubrication system of the transmission, a second oil path arranged in parallel with the first oil path to guide the oil from the oil pump to a heat exchanger, and a valve inserted on an upstream side of the heat exchanger in the second oil path. The valve opens at a first set pressure to conduct the oil from the oil pump to the second oil path. The oil is supplied to the first oil path in a low vehicle speed area below the first set pressure, so that oil supply necessary for the lubrication system can be ensured. The oil is supplied to the second oil path in a high vehicle speed area over the first set pressure.

5. 发明申请

US20160290484A1 DRIVE AXLE WITH PUMP MANAGED OIL FLOW 有权
标题翻译：驱动轴与泵管理油流
公开(公告)号：US20160290484A1
公开(公告)日：2016-10-06
申请号：US14674073
申请日：2015-03-31
申请人： American Axle & Manufacturing, Inc.
发明人： Adrian M. Lenczewski , Robert Degowske
IPC分类号： F16H57/04 , F16H48/08
CPC分类号： F16H57/0483 , B60K5/04 , B60K23/08 , B60K2023/0833 , B60K2023/0866 , B60Y2400/424 , F16H48/08 , F16H57/0436 , F16H57/0441 , F16H57/0445 , F16H57/045 , F16H57/0471
摘要： A power transfer device can include a housing, first and second input members, first and second output members, a differential, and a pump. The housing can define a sump. The first input member can receive rotational power and rotate about an axis. The second input member can be meshingly engaged with the first input member and can rotate through the sump. The differential case can be drivingly coupled to the second input member. The differential gearset can transmit rotary power between the differential case and the first and second output members. The pump can be disposed about the first input member and can have an inlet, outlet, and pump element. The inlet can be coupled for fluid communication with the sump. The pump element can be drivingly coupled to the first input member and can pump the fluid from the sump when the first input member rotates about the axis.
摘要翻译：动力传递装置可以包括壳体，第一和第二输入构件，第一和第二输出构件，差速器和泵。外壳可以定义一个集水槽。第一输入构件可以接受旋转动力并围绕轴旋转。第二输入构件可以与第一输入构件啮合地接合并且可以通过贮槽旋转。差速器壳体可以驱动地耦合到第二输入构件。差速齿轮组可以在差速器壳体和第一和第二输出构件之间传递旋转动力。泵可以围绕第一输入构件设置并且可以具有入口，出口和泵元件。入口可以联接以与贮槽流体连通。泵元件可以驱动地联接到第一输入构件，并且当第一输入构件围绕轴线旋转时可以从贮槽泵送流体。

6. 发明申请

US20160186855A1 LUBRICATING STRUCTURE FOR VEHICLE DRIVE SYSTEM 有权
标题翻译：车辆驱动系统的润滑结构
公开(公告)号：US20160186855A1
公开(公告)日：2016-06-30
申请号：US14979397
申请日：2015-12-27
申请人： Aisin Seiki Kabushiki Kaisha , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yasuaki TAHARA , Noriaki NONAKA , Tsuyoshi KIMURA , Masaya MICHISHITA
IPC分类号： F16H57/04 , B60K17/16 , F16H57/00
CPC分类号： F16H57/0471 , B60K1/00 , B60K2001/001 , F16H57/0018 , F16H57/0423 , F16H57/0424 , F16H57/0445 , F16H57/045
摘要： A partition wall that partitions an inside of a case into a gear chamber in which a reduction gear pair is accommodated and a motor chamber in which an electric motor is accommodated, a bearing provided at a bearing support portion of the partition wall so as to overlap with a side portion of a large-diameter gear of the reduction gear pair in a direction of an axis and supporting a counter shaft, an oil passage provided in the gear chamber and guiding lubricating oil, scooped up by the large-diameter gear to a catch tank, and a communication hole provided in the partition wall and providing communication between the oil passage and the motor chamber, are provided. Lubricating oil introduced into the motor chamber via the communication hole is supplied to the bearing.
摘要翻译：将壳体内部分隔成容纳有减速齿轮对的齿轮室的分隔壁和容纳有电动马达的马达室，设置在分隔壁的轴承支撑部上以使其重叠的轴承减速齿轮对的大直径齿轮的侧部在轴线方向上支撑相对轴，设置在齿轮室中并引导润滑油的油路，该润滑油由大直径齿轮铲斗到捕集槽和设置在分隔壁上的连通孔，并且提供油路和马达室之间的连通。通过连通孔引入电动机室的润滑油被供给轴承。

7. 发明授权

US09212735B2 Arrangement of a transmission and of an attachment module 有权
标题翻译：传输和连接模块的布置
公开(公告)号：US09212735B2
公开(公告)日：2015-12-15
申请号：US13980329
申请日：2011-12-06
申请人： Oliver Schell , Rayk Gersten , Maik Kerkhoff
发明人： Oliver Schell , Rayk Gersten , Maik Kerkhoff
IPC分类号： F16H57/04 , F16H57/02
CPC分类号： F16H57/043 , F16H57/0445 , F16H57/0454 , F16H57/0471 , F16H2057/02013
摘要： An arrangement of a transmission (1) and an attachment module (4), in which the transmission (1) has a driveshaft (3) with a central, first axial bore (12) for supplying lubricating oil and the attachment module (4) has a connecting shaft (5) mounted in the housing by at least one roller bearing (6). The driveshaft (3) and the connecting shaft (5) are connected to one another, in a rotationally fixed manner, by a splined connection (8). The supply of lubricating oil for the spline connection (8) and the at least one roller bearing (6) occurs by way of the central, first axial bore (12) of the driveshaft (3).
摘要翻译：传动装置（1）和安装模块（4）的布置，其中传动装置（1）具有驱动轴（3），驱动轴具有用于供应润滑油的中心的第一轴向孔（12）和附接模块（4）具有通过至少一个滚子轴承（6）安装在壳体中的连接轴（5）。驱动轴（3）和连接轴（5）通过花键连接（8）以旋转固定的方式彼此连接。用于花键连接（8）和至少一个滚子轴承（6）的润滑油的供应通过驱动轴（3）的中心的第一轴向孔（12）进行。

8. 发明授权

US08997914B2 Work vehicle 有权
标题翻译：工作车辆
公开(公告)号：US08997914B2
公开(公告)日：2015-04-07
申请号：US13562566
申请日：2012-07-31
申请人： Hideya Umemoto , Akira Minoura
发明人： Hideya Umemoto , Akira Minoura
IPC分类号： B60K7/00 , B60K17/28 , A01D69/03 , A01D69/06 , A01D69/12 , F16H57/04
CPC分类号： B60K17/28 , A01D69/03 , A01D69/06 , A01D69/12 , B60Y2200/223 , F16H57/0404 , F16H57/0441 , F16H57/0445 , Y10T74/2188
摘要： A pump supplying reservoir oil reservoired in an input case to devices to be supplied with the reservoir oil and a filter for filtering the reservoir oil circulating in the input case are provided in the input case. A pump supplying reservoir oil in each of left and right axle cases to a hydraulic continuously variable transmission provided in each of the axle cases and a filter filtering the reservoir oil circulating in each of the left and right axle cases are provided in each of the left and right axle cases.
摘要翻译：在输入壳体中设置有将储存在输入壳体中的储存器油供给到要供给储存器油的装置的泵和用于过滤在输入壳体中循环的储存器油的过滤器。将左右两个车壳中的每一个中的储油器油供给到设置在每个轴箱中的液压无级变速器，并且过滤每个左右轴箱中循环的储油器的过滤器右轴箱。

9. 发明授权

US08967306B2 Vehicle driving apparatus 有权
标题翻译：车辆驾驶装置
公开(公告)号：US08967306B2
公开(公告)日：2015-03-03
申请号：US14009990
申请日：2012-04-04
申请人： Takabumi Suzuki , Keiichi Ooiso , Yoshio Akiba
发明人： Takabumi Suzuki , Keiichi Ooiso , Yoshio Akiba
IPC分类号： H02K5/20 , B60K1/02 , H02K7/00 , B60K1/00 , B60K7/00 , B60K6/48 , B60K6/52 , B60K17/16 , F16H57/04 , B60L11/12 , B60L11/14 , H02K9/193 , H02K9/19
CPC分类号： B60K1/02 , B60K1/00 , B60K6/48 , B60K6/52 , B60K7/0007 , B60K17/20 , B60K2001/006 , B60K2007/0046 , B60K2007/0092 , B60L11/12 , B60L11/123 , B60L11/14 , B60L2220/46 , F16H57/0445 , F16H57/0476 , F16H57/0483 , H02K5/20 , H02K7/006 , H02K9/19 , H02K9/193 , Y02T10/6217 , Y02T10/6221 , Y02T10/6265 , Y02T10/641 , Y02T10/70 , Y02T10/7077 , Y02T90/16 , Y10T74/19126
摘要： A rear wheel driving apparatus (1) includes: a first right-left communication passage (FP) through which a left reservoir (RL) and a right reservoir (RR) are communicated with each other; and a second right-left communication passage (SP) which is provided in parallel with the first right-left communication passage (FP) and through which the left reservoir (RL) and the right reservoir (RR) are communicated with each other. Thus, flowability of a liquid fluid stored in a case (11) is enhanced, and smoothing of a fluid level is enabled.
摘要翻译：后轮驱动装置（1）包括：左储存器（RL）和右储存器（RR）通过其彼此连通的第一左右连通通道（FP）; 以及与第一左右连通通道（FP）并联设置并且左贮存器（RL）和右储存器（RR）彼此连通的第二左右连通通道（SP）。因此，存储在壳体（11）中的液体流体的流动性增强，并且能够平滑流体液面。

10. 发明授权

US08733528B1 Transmission with continuous clutch lubrication 有权
标题翻译：变速箱连续离合器润滑
公开(公告)号：US08733528B1
公开(公告)日：2014-05-27
申请号：US13348764
申请日：2012-01-12
申请人： David J. Goerend
发明人： David J. Goerend
IPC分类号： F16D13/74 , F16H57/04
CPC分类号： F16D13/74 , F16H57/031 , F16H57/0424 , F16H57/0445 , F16H57/0473 , F16H2057/02043
摘要： The casing of an automatic transmission has been modified by providing a hole through a wall of the casing adjacent the PTO port. The PTO port cover plate has also been modified to provide a curved ridge which functions to direct lubricating fluid, which normally collects in the area of the PTO port, to the lubrication hole. The fluid goes through the hole to the interior of the transmission, wherein grounded clutch plates are continuously lubricated, both when the clutch is engaged and disengaged.
摘要翻译：通过在邻近PTO端口的壳体的壁上提供孔来改变自动变速箱的壳体。 PTO端口盖板也被修改为提供弯曲的脊，其功能是将正常收集在PTO端口区域中的润滑流体引导到润滑孔。流体穿过孔到变速器的内部，其中接地离合器板连续地被润滑，两者当离合器接合和分离时。

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