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1. 发明授权

US09850993B2 Continuously and/or infinitely variable transmissions and methods therefor 有权
公开(公告)号：US09850993B2
公开(公告)日：2017-12-26
申请号：US14935213
申请日：2015-11-06
申请人： Fallbrook Intellectual Property Company LLC
发明人： Matthew R. Bazyn , Jeremy Carter , Charles B. Lohr , Curtis Malone , Loren T. McDaniel , Peter D. Poxton
IPC分类号： F16H57/00 , F16H15/52 , F16H57/04 , F16H15/50
CPC分类号： F16H15/52 , F16H15/50 , F16H15/503 , F16H57/0426 , F16H57/043 , F16H57/0471 , F16H57/0479 , F16H57/0484 , F16H57/0487 , Y10T74/19555
摘要： An infinitely variable transmission (IVT) having a rotatable input shaft arranged along a longitudinal axis of the transmission. In one embodiment, the input shaft is adapted to supply a lubricant to the interior of the transmission. In some embodiments, a stator assembly is coupled to, and coaxial with, the input shaft. The IVT has a plurality of planets operably coupled to the stator assembly. The planets are arranged angularly about the longitudinal axis of the transmission. In one embodiment, a traction ring is operably coupled to the planets. The IVT is provided with a housing that is operably coupled to the traction ring. The housing is substantially fixed from rotating with the input shaft. The traction ring is substantially fixed from rotating with the input shaft. In some embodiments, the IVT is provided with a lubricant manifold that is configured to supply a lubricant to the input shaft.

2. 发明申请

US20170102052A1 LINEAR GEAR SHIFT MECHANISM 审中-公开
公开(公告)号：US20170102052A1
公开(公告)日：2017-04-13
申请号：US14877971
申请日：2015-10-08
申请人： MOTIVE POWER INDUSTRY CO., LTD.
发明人： HSIN-LIN CHENG , CHING-CHUNG TENG
IPC分类号： F16H15/06 , F16H57/04
CPC分类号： F16H15/28 , F16H57/0487
摘要： A linear gear shift mechanism includes a support rotator; transmission balls movably disposed at the support rotator and each provided with a cylindrical recess along radial direction thereof; driving posts with inward ends movably disposed in the cylindrical recesses along the radial direction of the support rotator; a gear shift unit movably connected to outward ends of the driving posts to drive the driving posts to rotate from the radial direction of the support rotator to but not reach the axial direction of the support rotator; an axial power input rotator having an inward-tilted power input annular surface; and an axial power output rotator having an inward-tilted power output annular surface, wherein the axial power input rotator and axial power output rotator flank and movably clamp the transmission balls between the inward-tilted power input annular surface, inward-tilted power output annular surface and outer circumferential surface of the support rotator.

3. 发明申请

US20170009873A1 Planetary Roller Power Transmission Device 审中-公开
标题翻译：行星轮传动装置
公开(公告)号：US20170009873A1
公开(公告)日：2017-01-12
申请号：US15198462
申请日：2016-06-30
申请人： JTEKT CORPORATION
发明人： Hajime WATANABE
IPC分类号： F16H57/04 , F16H13/08
CPC分类号： F16H57/0486 , F16H13/06 , F16H57/043 , F16H57/0464 , F16H57/0487
摘要： A planetary roller power transmission device includes: a stationary ring; a sun shaft; planetary rollers provided between the stationary ring and the sun shaft so as to be pressed against them; a carrier that supports the planetary rollers so that the planetary rollers are rotatable and that rotates in conjunction with revolution of the planetary rollers; and a disk-shaped support plate supporting an oil-containing member that can be in contact with a peripheral surface of each planetary roller. Axial free movement of the support plate is restricted by the planetary rollers and the sun shaft or a member that is integrated with the sun shaft so as to be integrally rotatable. The support plate is structured so as to be rotatable relatively to the sun shaft in conjunction with rotation of the sun shaft due to contact with the sun shaft or the member.
摘要翻译：行星辊动力传递装置包括：静止环; 太阳轴设置在固定环和太阳轴之间的行星辊，以便被压靠在其上; 支撑行星辊的载体，使得行星辊可旋转并与行星辊的旋转一起旋转; 以及支撑可与每个行星辊的周面接触的含油构件的盘状支撑板。支撑板的轴向自由运动受行星滚子和太阳轴或与太阳轴一体形成为一体可旋转的构件的限制。支撑板被构造成可以相对于太阳轴旋转，同时由于与太阳轴或构件的接触而与太阳轴的转动相结合。

4. 发明申请

US20160131245A1 HYDRAULIC CIRCUIT FOR CONTROLLING CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：用于控制连续可变传动的液压回路
公开(公告)号：US20160131245A1
公开(公告)日：2016-05-12
申请号：US14988369
申请日：2016-01-05
申请人： KAWASAKI JUKOGYO KABUSHIKI KAISHA
发明人： Hideyuki IMAI , Kenichiro TANAKA , Tatsuhiko GOI
IPC分类号： F16H57/04 , F16H61/00
CPC分类号： F16H57/0446 , F16H57/0434 , F16H57/0476 , F16H57/0487 , F16H61/0025 , F16H2061/0037
摘要： A hydraulic circuit for controlling a continuously variable transmission includes: a lubrication line provided with a lubrication pump, and configured to supply oil from an oil tank to a lubrication target by using the lubrication pump; a high pressure line provided with a high pressure pump, branching from the lubrication line, and configured to supply, by using the high pressure pump, high-pressure oil to a hydraulic control section that controls oil pressure of the oil to be supplied to the continuously variable transmission; and a cooling return line branching from the high pressure line, and configured to return the oil to a downstream side of the lubrication pump in the lubrication line, a portion of the cooling return line forming a cooling path to cool a generator connected to the continuously variable transmission.
摘要翻译：一种用于控制无级变速器的液压回路，包括：设置有润滑泵的润滑油路，其构造成通过使用所述润滑泵将油从油箱供给到润滑油; 设置有高压泵的高压管线，从润滑管路分支，并且构造成通过使用高压泵将高压油供给到控制供给到所述油的油的油压的液压控制部无级变速器; 以及从所述高压管线分支的冷却回流管路，并且将所述油返回到所述润滑油路中的所述润滑泵的下游侧，所述冷却返回管路的一部分形成冷却路径，以冷却连续地连接的发电机变速传动。

5. 发明授权

US09291251B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US09291251B2
公开(公告)日：2016-03-22
申请号：US14541875
申请日：2014-11-14
申请人： Fallbrook Intellectual Property Company LLC
发明人： Charles B. Lohr , Brad P. Pohl
IPC分类号： F16H15/50 , F16H15/52 , B62M11/16 , F16H55/32 , F16C19/54
CPC分类号： F16H55/32 , B62M11/16 , F16C19/545 , F16H15/50 , F16H15/503 , F16H15/52 , F16H57/0484 , F16H57/0487 , F16H2057/085
摘要： Components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT) are provided. In one embodiment, a CVT has a number of spherical planets in contact with an idler assembly. Various idler assemblies can be used to facilitate to improve durability, fatigue life, and efficiency of a CVT. In one embodiment, the idler assembly has two rolling elements having contact surfaces that are angled with respect to a longitudinal axis of the CVT. In some embodiments, a bearing is operably coupled between the first and second rolling elements. The bearing is configured to balance axial force between the first and second rolling elements. In one embodiment, the bearing is a ball bearing. In another embodiment, the bearing is an angular contact bearing. In yet other embodiments, needle roller bearings are employed.
摘要翻译：提供了用于无级变速器（CVT）的组件，子组件，系统和/或方法。在一个实施例中，CVT具有与惰轮组件接触的多个球形行星。可以使用各种惰轮组件来促进CVT的耐用性，疲劳寿命和效率。在一个实施例中，惰轮组件具有两个滚动元件，其具有相对于CVT的纵向轴线成角度的接触表面。在一些实施例中，轴承可操作地联接在第一和第二滚动元件之间。轴承构造成平衡第一和第二滚动元件之间的轴向力。在一个实施例中，轴承是球轴承。在另一个实施例中，轴承是角接触轴承。在其它实施例中，采用滚针轴承。

6. 发明申请

US20150233451A1 CONTINUOUSLY VARIABLE TRANSMISSION DEVICE 有权
标题翻译：连续可变传动装置
公开(公告)号：US20150233451A1
公开(公告)日：2015-08-20
申请号：US14415836
申请日：2013-07-31
申请人： MIKUNI CORPORATION
发明人： Mitsuru Sekiya
IPC分类号： F16H13/08 , F16H63/06 , F16H57/04 , F16H61/664
CPC分类号： F16H13/08 , F16H15/52 , F16H57/0428 , F16H57/0434 , F16H57/0487 , F16H61/6649 , F16H63/067
摘要： A continuously variable transmission device includes an input shaft, an output shaft, an input roller, an output ring, a transmission ring, a plurality of planetary rollers including a first conical portion externally contacted to the input roller and internally contacted to the output ring and a second conical portion internally contacted to the transmission ring, a movable holder which holds the plurality of planetary rollers to be capable of rotating about each rotating axis line and revolving about the center axis line, and a loading cam mechanism (CM1, CM2) which generates a thrust load. The input roller, the output ring, and the transmission ring are formed so that each face being contacted to the planetary roller is formed to have a convex curved face. The planetary rollers are supported by the movable holder so that an inclination angle of a rotation axis line against the center axis line is variable.
摘要翻译：一种无级变速传动装置，包括输入轴，输出轴，输入辊，输出环，传动环，多个行星辊，包括与输入辊外部接触并与输出环内部接触的第一锥形部分，与所述传动环内部接触的第二锥形部分，保持所述多个行星辊以能够围绕每个旋转轴线旋转并围绕所述中心轴线旋转的可动保持器，以及负载凸轮机构（CM1，CM2）产生推力载荷。输入辊，输出环和传动环形成为使得与行星辊接触的每个面形成为具有凸曲面。行星辊由可动保持器支撑，使得旋转轴线相对于中心轴线的倾斜角度是可变的。

7. 发明申请

US20150072827A1 CONTINUOUSLY VARIABLE TRANSMISSION 有权
标题翻译：连续可变传输
公开(公告)号：US20150072827A1
公开(公告)日：2015-03-12
申请号：US14541875
申请日：2014-11-14
申请人： Fallbrook Intellectual Property Company LLC
发明人： Charles B. Lohr , Brad P. Pohl
IPC分类号： F16H55/32 , F16C19/54 , F16H15/50
CPC分类号： F16H55/32 , B62M11/16 , F16C19/545 , F16H15/50 , F16H15/503 , F16H15/52 , F16H57/0484 , F16H57/0487 , F16H2057/085
摘要： Disclosed embodiments are directed to components, subassemblies, systems, and/or methods for continuously variable transmissions (CVT). In one embodiment, a CVT has a number of spherical planets in contact with an idler. Various idler assemblies can be used to facilitate to improve durability, fatigue life, and efficiency of a CVT. In one embodiment, the idler assembly has two rolling elements having contact surfaces that are angled with respect to a longitudinal axis of the CVT. In some embodiments, a bearing is operably coupled between the first and second rolling elements. The bearing is configured to balance axial force between the first and second rolling elements. In one embodiment, the bearing is a ball bearing. In another embodiment, the bearing is an angular contact bearing. In yet other embodiments, needle roller bearings are employed.19309810
摘要翻译：公开的实施例涉及用于无级变速器（CVT）的部件，子组件，系统和/或方法。在一个实施例中，CVT具有与惰轮接触的多个球形行星。可以使用各种惰轮组件来促进CVT的耐用性，疲劳寿命和效率。在一个实施例中，惰轮组件具有两个滚动元件，其具有相对于CVT的纵向轴线成角度的接触表面。在一些实施例中，轴承可操作地联接在第一和第二滚动元件之间。轴承构造成平衡第一和第二滚动元件之间的轴向力。在一个实施例中，轴承是球轴承。在另一个实施例中，轴承是角接触轴承。在其它实施例中，采用滚针轴承。 19309810

8. 发明申请

US20140094339A1 CONTINUOUSLY VARIABLE TRANSMISSION 审中-公开
标题翻译：连续可变传输
公开(公告)号：US20140094339A1
公开(公告)日：2014-04-03
申请号：US14123442
申请日：2011-06-10
申请人： Hiroyuki Ogawa , Daisuke Tomomatsu , Akira Murakami , Takahiro Shiina , Yuki Aratsu
发明人： Hiroyuki Ogawa , Daisuke Tomomatsu , Akira Murakami , Takahiro Shiina , Yuki Aratsu
IPC分类号： F16H15/50
CPC分类号： F16H15/503 , F16H15/28 , F16H57/0427 , F16H57/043 , F16H57/0487
摘要： A continuously variable transmission includes a plurality of planetary balls interposed between a first and second rotating elements on a shaft, an iris plate and a worm gear that tilt the planetary balls, a sun roller that includes a first sun roller that includes a first tubular section having first contact points with the planetary balls and a second tubular section having a smaller outer diameter than the first tubular section and is capable of relative rotation with respect to the shaft and a second sun roller that includes second contact points with the planetary balls and is capable of relative rotation with respect to the first sun roller on an outer peripheral surface of the second tubular section, and thrust bearings that are arranged between the first sun roller and the second sun roller and bear thrust loads transmitted from the planetary balls to the first sun roller and the second sun roller.
摘要翻译：无级变速器包括插入在轴上的第一和第二旋转元件之间的多个行星滚珠，可旋转行星球的光圈板和蜗轮，包括第一太阳辊的太阳辊，该太阳辊包括第一管状部分具有与行星球的第一接触点和具有比第一管状部分更小的外径的第二管状部分，并且能够相对于轴线相对旋转;以及第二太阳辊，其包括与行星球的第二接触点，并且是能够在第二管状部分的外周面上相对于第一太阳辊相对旋转，以及推力轴承，其布置在第一太阳辊和第二太阳辊之间，并承受从行星球传递到第一太阳辊的第一太阳滚筒和第二个太阳滚筒。

9. 发明申请

US20040214686A1 Hydraulic control for automatic transmission 失效
标题翻译：自动变速箱液压控制
公开(公告)号：US20040214686A1
公开(公告)日：2004-10-28
申请号：US10828265
申请日：2004-04-21
申请人： JATCO Ltd
发明人： Yoshiaki Katou
IPC分类号： F16H059/64 , F16H031/00
CPC分类号： F16H57/0487 , F16D25/10 , F16D25/123 , F16D2500/10412 , F16D2500/1045 , F16D2500/30404 , F16D2500/30406 , F16D2500/3111 , F16D2500/50296 , F16D2500/70446 , F16H57/0413 , F16H57/0434 , F16H57/0473 , F16H59/72 , F16H61/0021 , F16H61/662 , F16H2061/0037 , Y10T137/2567 , Y10T477/653 , Y10T477/6939
摘要： A hydraulic control system for an automatic transmission includes a lubrication passage for feeding lubricating oil to a wet clutch and lubrication points of the transmission, first and second passages with a large-diameter orifice and a small-diameter orifice, respectively, arranged upstream of the lubrication passage, a switching valve for switching fluid communication between the lubrication passage and the first and second passages, a solenoid for controlling the switching valve, and an ECU for controlling the solenoid.
摘要翻译：用于自动变速器的液压控制系统包括润滑通道，用于将润滑油供给到湿式离合器和变速器的润滑点，第一和第二通道分别具有大直径孔口和小直径孔口，其布置在润滑通道，用于切换润滑通路与第一和第二通道之间的流体连通的切换阀，用于控制切换阀的螺线管和用于控制螺线管的ECU。

10. 发明授权

US4157668A Planetary gearing with flexible friction surfaces 失效
标题翻译：具有柔性摩擦面的行星传动装置
公开(公告)号：US4157668A
公开(公告)日：1979-06-12
申请号：US756965
申请日：1977-01-05
申请人： Nobuo Fukuma , Yoshito Katou
发明人： Nobuo Fukuma , Yoshito Katou
IPC分类号： F16H13/06
CPC分类号： F16H57/0487 , F16H13/06
摘要： A friction speed change gearing of the type comprising a plurality of planetary cylindrical rollers which make a planetary movement along an annular space defined by inner and outer races and a spider member engaged among the rollers in a sliding contact therewith, wherein flexible bearing shoes are provided in the spider member for improving the lubricating oil film maintained between the engaging surfaces of the roller and the spider member.
摘要翻译：一种摩擦变速齿轮传动装置，包括多个行星圆柱滚子，其沿着由内外圈限定的环形空间和与滚子之间滑动接合的齿形构件进行行星运动，其中提供柔性轴承鞋在所述蜘蛛构件中，用于改善保持在所述滚子和所述蜘蛛构件的接合表面之间的润滑油膜。

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