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公开(公告)号：US4610337A
公开(公告)日：1986-09-09
申请号：US498870
申请日：1983-05-27
IPC分类号： F16H61/16 , B60T1/00 , B60T1/06 , F16H59/02 , F16H59/08 , F16H61/00 , F16H61/26 , F16H63/12 , F16H63/38 , F16H63/48 , G05G5/06 , B60K41/26
CPC分类号： F16H63/3416 , B60T1/005 , B60T1/06 , F16H59/08
摘要： An automatic transmission locking mechanism for parking, comprising a detent lever interlocked with and adapted to be turned by a manual shift lever, a rod adapted to be advanced or retracted by the detent lever, a cam slidably mounted on the rod and adapted to push a pawl having a detent to the operating position where the detent engages with a parking gear when the automatic transmission is placed in the parking range, a bracket on which the cam runs and a spring for disengaging the detent from the parking gear and for retaining the pawl at the released position. The spring is disposed in the vicinity of the free end of the pawl and within a plane in which the pole turns, with one end thereof engaged with the free end portion of the pawl and with the other end thereof fixed in a finished hole formed in a stationary part.
摘要翻译： 一种用于停车的自动变速器锁定机构，包括与手动变速杆互锁并适于由手动变速杆转动的制动杆，适于由制动杆推进或缩回的杆;可滑动地安装在杆上并适于推动 当所述自动变速器被放置在所述停车范围内时，所述棘爪具有与所述制动器与驻车档啮合的操作位置的棘爪，所述凸轮运行的支架和用于将所述制动器与所述驻车档分离并用于保持所述棘爪的弹簧 在释放的位置。 弹簧设置在棘爪的自由端附近并且在极转动的平面内，其一端与棘爪的自由端部接合，另一端固定在成形孔中形成的成品孔中 固定部分。
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公开(公告)号：US4585103A
公开(公告)日：1986-04-29
申请号：US498910
申请日：1983-05-27
IPC分类号： B60T1/06 , B60T1/00 , B60T11/04 , F16H59/02 , F16H59/08 , F16H61/16 , F16H61/18 , F16H63/48 , G05G5/06 , B60K41/26
CPC分类号： F16H63/3416 , B60T1/005 , F16H59/08
摘要： An automatic transmission locking mechanism including a detent lever rotatively interlocked with a manual shift lever and provided with notches corresponding to the shift positions, respectively, of the manual shift lever for receiving the detent of a detent spring, a rod adapted to be advanced or retracted by the detent lever, a parking gear fixed to the output shaft of the automatic transmission, a pawl having a detent to be engaged with the parking gear in locking the parking gear, a cam slidably mounted on the rod and adapted to push the pawl for turning when the rod is advanced in shifting the manual shift lever to the parking position, a bracket on which the cam runs upward and a spring for releasing the pawl from the parking gear and for retaining the pawl at the released position. A contact surface formed in the free end of the pawl for engagement with the cam is formed so as to reduce the detrimental slip between the cam and the contact surface to the least possible degree.
摘要翻译： 一种自动变速器锁定机构，包括与手动变速杆可旋转地互锁的制动杆，并且分别配备有用于接收制动弹簧制动器的手动变速杆的换档位置的切口，适于前进或后退的杆 通过所述制动杆，固定在所述自动变速器的输出轴上的驻车齿轮，具有棘爪以与所述驻车齿轮接合以锁定所述驻车齿轮的棘爪;可滑动地安装在所述杆上并适于推动所述棘爪的凸轮， 当手柄变速杆移动到停车位置时，杆前进，当凸轮向上运动的支架和用于将棘爪从驻车齿轮释放并用于将棘爪保持在释放位置的弹簧转动。 形成在棘爪的自由端中以与凸轮接合的接触表面形成为尽可能减少凸轮与接触表面之间的有害滑动。
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公开(公告)号：US4347763A
公开(公告)日：1982-09-07
申请号：US155614
申请日：1980-06-02
摘要： A one-way brake having end bearings the support wall of each of which is protruded at the inner race side portion thereof in the outward direction with respect to a space between inner and outer races from that surface of the support wall which is contacted by a support means connected to the outer race, to thereby increase the area of that portion of the inner race which is in sliding contact with an inner rib of the support wall. Accordingly, the wear resistance and stiffness of the end bearings can be increased without increasing an attaching space.
摘要翻译： 一种具有端部轴承的单向制动器，其中每个的支承壁在其内圈侧部分处在相对于从与支撑壁接触的表面的内圈和外圈之间的空间的向外方向上突出 支撑装置连接到外圈，从而增加与支撑壁的内肋滑动接触的内圈部分的面积。 因此，可以在不增加附接空间的情况下增加端部轴承的耐磨性和刚度。
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公开(公告)号：US4274519A
公开(公告)日：1981-06-23
申请号：US31505
申请日：1979-04-19
申请人： Shuzo Moroto , Kouji Kobayashi
发明人： Shuzo Moroto , Kouji Kobayashi
CPC分类号： F16H45/02 , F16H2041/246
摘要： A lock-up clutch having high durability and high reliability of operation is provided in the present invention. Said lock-up clutch comprises a pump impeller connected mechanically with a prime mover, a power shaft, a turbine runner which transmits a driving force given by said pump impeller through a fluid to the power shaft, a stator which forces the circulating flow of a fluid to said pump impeller from said turbine runner, and a one-way clutch which restricts unilaterally the direction of rotation of said stator, wherein the lock-up clutch for a hydraulic unit featuring the provision of a lock-up clutch installed between said pump impeller and said turbine runner to transmit input from the power shaft of said prime mover to said turbine runner by direct, mechanical connection without a medium of a fluid, and of a vibration damper absorbing the torsional vibration from the prime mover or the power shaft when said lock-up clutch is operated, and the installation of said vibration damper in the outside of a circulation flow passage near the inlet caliber of said turbine runner.
摘要翻译： 在本发明中提供了具有高耐用性和高操作可靠性的锁止离合器。 所述锁止离合器包括与原动机机械连接的泵叶轮，动力轴，将由所述泵叶轮给出的驱动力通过流体传递给动力轴的涡轮机转轮，迫使所述泵叶轮的循环流动的定子 流体从所述涡轮流道到所述泵叶轮，以及单向离合器，其单方向限制所述定子的旋转方向，其中用于液压单元的锁止离合器，其特征在于，提供安装在所述泵之间的锁止离合器 叶轮和所述涡轮机转轮，用于通过直接的机械连接将所述原动机的动力轴的输入传递到所述涡轮转轮，而没有流体的介质，以及吸收来自原动机或动力轴的扭转振动的振动阻尼器， 操作所述锁止离合器，并且将所述振动阻尼器安装在靠近所述涡轮转轮的入口口径的循环流动通道的外侧。
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5.发明授权Reduction ratio controlling mechanism for a continuously variable automatic transmission of a vehicle 失效一种用于车辆的无级变速自动变速器的减速比控制机构
公开(公告)号：US4699604A
公开(公告)日：1987-10-13
申请号：US862158
申请日：1986-05-12
申请人： Shoji Yokoyama
发明人： Shoji Yokoyama
CPC分类号： B60W30/18 , B60W10/04 , B60W10/101 , B60W30/1819 , F16H61/66 , F16H61/66259 , Y10T477/62429
摘要： A reduction ratio controlling mechanism provided within the hydraulic control system of a continuously variable automatic transmission of a vehicle including a V-belt type continuously variable transmission which comprises an input pulley and an output pulley, the effective diameter of each of said pulleys being variable by means of a corresponding hydraulic servomechanism, and a V-belt extending between said input and said output pulleys, for changing the reduction ratio of said continuously variable transmission by supplying a hydraulic fluid to and by draining same from the hydraulic servomechanism of said input pulley.The reduction ratio controlling mechanism comprises an electromagnetic up-shift valve and an electromagnetic down-shift valve each capable of producing a solenoid pressure corresponding to the running condition of the vehicle by regulating the line pressure applied thereto, and a reduction ratio control valve having a spool movable under the control of the spring force of a spring provided on one side of the spool and the solenoid pressure applied to the other side of the spool.The spring force of the spring works in the direction of movement of the spool during down-shift operation.
摘要翻译： 一种减速比控制机构，其设置在包括输入滑轮和输出滑轮的V形带式无级变速器的车辆的无级变速自动变速器的液压控制系统内，每个所述滑轮的有效直径可由 相应的液压伺服机构的装置和在所述输入和所述输出滑轮之间延伸的V形带，用于通过向所述输入滑轮的液压伺服机构供给液压流体并通过从所述输入滑轮的液压伺服机构排放来改变所述无级变速器的减速比。 减速比控制机构包括电磁升降阀和电磁降档阀，每个阀能够通过调节施加在其上的管路压力而产生对应于车辆行驶状态的螺线管压力;以及减速比控制阀，具有 阀芯可以在设置在阀芯一侧的弹簧的弹簧力的控制下运动，并且螺线管压力施加到阀芯的另一侧。 弹簧的弹簧力在向下换档操作期间沿着滑阀的运动方向工作。
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公开(公告)号：US4614256A
公开(公告)日：1986-09-30
申请号：US498911
申请日：1983-05-27
IPC分类号： B60T1/00 , B60T1/06 , F16H59/08 , F16H61/16 , F16H61/26 , F16H63/12 , F16H63/34 , F16H63/48 , G05G5/06 , B60K41/26
CPC分类号： F16H63/3416 , B60T1/005 , B60T1/06 , F16H59/08
摘要： An automatic transmission locking mechanism for parking, including a cam rod provided in the front portion thereof with a cam of a predetermined shape and interlocked at the rear end thereof with a manual shift lever, a sleeve supporting and guiding the cam rod for smooth axial movement and a pawl provided with a detent which made to engage with the parking gear of an automatic transmission by the axial movement of the cam rod when the manual shift lever is shifted to place the automatic transmission in the parking range.
摘要翻译： 一种用于停放的自动变速器锁定机构，包括一个凸轮杆，其前部设有一个预定形状的凸轮，并在其后端与一个手动变速杆互锁，一个支撑和引导凸轮杆以平滑轴向运动的套筒 以及棘爪，其设置有棘爪，所述棘爪在手动变速杆移动以将自动变速器置于停车范围内时通过所述凸轮杆的轴向运动而与自动变速器的驻车档啮合。
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公开(公告)号：US4366705A
公开(公告)日：1983-01-04
申请号：US213601
申请日：1980-12-05
申请人： Takiji Fuji , Toshio Takaichi , Shoji Yokoyama , Hidehiro Kondo
发明人： Takiji Fuji , Toshio Takaichi , Shoji Yokoyama , Hidehiro Kondo
IPC分类号： F02D41/34 , B60K20/00 , F02D45/00 , F16H59/24 , F16H61/00 , G01D5/245 , G01P13/04 , H03M1/00 , G01M15/00
摘要： A throttle opening detector for internal combustion engine is composed of a slide contact device which has first and second contacts with potential periodically varying in pulse form corresponding to throttle opening variation, phase difference of pulses beteeen said first and second contacts being a fourth of the period, and of a throttle opening reading device which reads out throttle opening from the potential variation in the first and second contacts and variations of exclusive-OR of potential signals in both contacts. The throttle opening detector enables to detect throttle opening precisely using a cheap micro-computer in 2 bits and to carry out the initial adjustment automatically.
摘要翻译： 用于内燃机的节气门开启检测器由滑动接触装置组成，该滑动接触装置具有对应于节气门开度变化的以脉冲形式周期性变化的电位的第一和第二触点，所述第一和第二触点之间的脉冲的相位差为周期的四分之一 以及从第一和第二触点的电位变化读出节气门开度的节气门开度读取装置和两个触点中的电位信号的异或的变化。 节气门开启检测器能够使用2位的廉价微型计算机精确地检测节气门开度，并自动执行初始调整。
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公开(公告)号：US4298085A
公开(公告)日：1981-11-03
申请号：US94598
申请日：1979-11-15
申请人： Shuzo Moroto , Koji Kobayashi
发明人： Shuzo Moroto , Koji Kobayashi
CPC分类号： B60K23/08 , B60K17/3462 , F16H37/0813 , Y02T10/76
摘要： An automatic four-wheel drive transfer case according to this invention comprises a differential gear connected to the output shaft of a transmission, said differential gear having first and second side gears and a casing, a clutch arranged coaxially with the output shaft for releasably engaging the casing of the differential gear with the side gears thereof, the first side gear being connected with a rearwheel drive output shaft which is arranged on the extension of the output shaft of the transmission, the second side gear being connected with an intermediate shaft arranged coaxially with the output shaft of the transmission, a selective gearing for selectively engaging the second side gear with a front-wheel drive output shaft to change over between two-wheel drive and four-wheel drive, and a clutch control which receives a signal indicating the position of the selective gearing and signals representing the revolution speed of the front-wheel drive output shaft and/or the rear-wheel drive output shaft so as to selectively control the operation of the clutch, whereby the clutch control engages the clutch in two-wheel drive, and in four-wheel drive it engages the clutch when the vehicle speed is below a predetermined level or when the difference in the revolution speed between the front- and rear-wheel drive output shafts is greater than a predetermined value.
摘要翻译： 根据本发明的自动四轮驱动传送箱包括连接到变速器的输出轴的差速齿轮，所述差速齿轮具有第一和第二侧齿轮和壳体，与输出轴同轴设置的离合器，用于可释放地接合 差速齿轮的外壳与其侧齿轮相连，第一侧齿轮与布置在变速器的输出轴的延伸部上的后轮驱动输出轴连接，第二侧齿轮与中轴同轴地配置 变速器的输出轴，用于选择性地接合第二侧齿轮与前轮驱动输出轴以在两轮驱动和四轮驱动之间切换的选择性传动，以及接收指示位置的信号的离合器控制 的选择性传动装置和表示前轮驱动输出轴和/或后轮的转速的信号 驱动输出轴，以选择性地控制离合器的操作，由此离合器控制与两轮驱动中的离合器接合，并且在四轮驱动时，当车速低于预定水平时，或当差速 在前轮和后轮驱动输出轴之间的转速大于预定值。
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公开(公告)号：US4455888A
公开(公告)日：1984-06-26
申请号：US202154
申请日：1980-10-30
CPC分类号： F16H37/022 , F16H47/065
摘要： The transmission comprises a hydraulic power transmission device, a V-belt stepless shifter and a planetary gear train. At restart time when the vehicle is at rest with the V-belt stepless shifter in high gear, the hydraulic power transmission device is operated to shift for providing a relatively high torque ratio, rather than the V-belt stepless shifter. A smooth restart is thus made possible. In addition, the planetary gear train permits the shifter smoothly to switch between forward and reverse. Both features meet the transmission needs of all vehicles.
摘要翻译： 变速器包括液压动力传动装置，V形带无级变速器和行星齿轮系。 在车辆处于高档档位的V型带无级变速器停转的重启时，为了提供相对较高的扭矩比，液压动力传递装置而不是V型带无级变速器而动作。 因此，平稳的重启是可能的。 此外，行星齿轮系允许变速器平稳地在正向和反向之间切换。 两种功能都能满足所有车辆的传动需求。
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公开(公告)号：US4346627A
公开(公告)日：1982-08-31
申请号：US86358
申请日：1979-10-19
申请人： Mutsumi Kawamoto , Nobuaki Miki
发明人： Mutsumi Kawamoto , Nobuaki Miki
CPC分类号： F16H61/067 , F16H2061/026 , F16H2061/044 , Y10T477/693635 , Y10T477/69379
摘要： A shift control device for an automatic transmission comprises a pressure hold valve equipped with a pressure oil and an oil chamber wherein said pressure oil is connected to an oil passage being between a shift valve and an oil servo and equipped line pressure is supplied to said oil chamber, and a flow control valve which restricts exhausting of the pressure oil of said pressure hold valve; wherein oil is exhausted through a fore-stage shift valve after the oil pressure of the oil pressure servo to be released is held in the appointed times at the shift where fore-stage engaging elements are disengaged and other engaging elements are allowed to operate without passing through the one-way clutch of an automatic transmission.
摘要翻译： 一种用于自动变速器的变速控制装置，包括配备有压力油和油室的压力保持阀，其中所述压力油连接到位于换档阀和油伺服机构之间的油通道，并且将配备的管路压力供给到所述油 以及限制所述压力保持阀的压力油排出的流量控制阀， 其中在要释放的油压伺服系统的油压被保持在前级接合元件脱离的位置的任意时间内，通过前级换档阀排出油，并且允许其他接合元件在不经过的情况下操作 通过自动变速器的单向离合器。
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