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41. 发明授权

US5014573A Double transition upshift control in an automatic transmission 失效
标题翻译：自动变速器双转档升档控制
公开(公告)号：US5014573A
公开(公告)日：1991-05-14
申请号：US448452
申请日：1989-12-11
申请人： Joseph H. Hunter , Jeffrey K. Runde
发明人： Joseph H. Hunter , Jeffrey K. Runde
IPC分类号： F16H59/38 , F16H59/46 , F16H61/00 , F16H61/06 , F16H61/70
CPC分类号： F16H61/061 , F16H61/702 , F16H2059/385 , F16H2061/0078 , F16H2061/0087 , F16H2061/0425 , F16H2061/0451 , F16H2061/062 , F16H2306/32 , F16H2306/44 , F16H2306/52 , F16H2306/54 , F16H59/46 , F16H61/686 , Y10T477/6347 , Y10T477/69383 , Y10T477/69387 , Y10T74/19158
摘要： In an automatic transmission, a double transition upshift to a target range requires the release of two off-going clutches and the engagement of two on-coming clutches. The shift is made in two stages. The first stage involves a first off-going clutch and a first on-coming clutch, and begins a shift to a third range having a speed ratio lower than the target range so that input speed is decreased and power is supplied throughout the shift. The speed decrease is managed by a closed-loop control of the first on-coming clutch until the clutch reaches a synchronous speed for the target range. The closed-loop control parameter is on-coming clutch slip speed which is controlled to a calculated slip speed profile. The profile has a first steep slope and a final less steep slope so that the actual slip can smoothly go to zero in a given time period. When near synchronous speed is reached, the second off-going clutch begins to release and at the end of the closed-loop control the second on-coming clutch is applied to complete the shift to the target range.
摘要翻译：在自动变速器中，双档升档到目标档位需要释放两个离合器和两个前进离合器的接合。这个转变分为两个阶段。第一级涉及第一离合离合器和第一前进离合器，并且开始移动到具有低于目标范围的速度比的第三范围，使得输入速度降低并且在整个换档期间提供动力。速度降低由第一接合离合器的闭环控制来管理，直到离合器达到目标范围的同步速度为止。闭环控制参数是即将到来的离合器滑差速度，其被控制到计算的滑移速度曲线。轮廓具有第一陡坡和最后较不陡的坡度，使得实际滑移在给定时间段内可以平稳地变为零。当达到接近同步速度时，第二离合器离合器开始释放，并且在闭环控制结束时，施加第二接通离合器以完成到目标范围的换档。

42. 发明授权

US4882951A Auxiliary transmission input section 失效
标题翻译：辅助传输输入部分
公开(公告)号：US4882951A
公开(公告)日：1989-11-28
申请号：US167944
申请日：1988-03-14
申请人： Eugene R. Braun
发明人： Eugene R. Braun
IPC分类号： B60K17/04 , F16D21/04 , F16H37/04 , F16H61/70
CPC分类号： F16H61/702 , B60K17/04 , F16D21/04 , F16H37/043 , F16H2306/44 , F16H2306/48 , F16H2306/52 , F16H61/682 , Y10T74/19167 , Y10T74/19223 , Y10T74/19405
摘要： A compound transmission (14) comprising an input auxiliary section (18) and a main mechanical change gear transmission (20) is provided. The auxiliary section (18) utilizes friction clutch means (50) having a first and second selectable position for engaging a direct drive or reduction input ratio and a third disengaged position allowing the auxiliary section to provide the torque break function normally provided by a master clutch. Preferably, a positive clutch disconnect (66) is interposed between the friction clutch assembly and the main transmission section (20) to provide reduced main transmission section inertia to provide quicker, easier and and lower energy synchronization of the main transmission.
摘要翻译：提供了包括输入辅助部分（18）和主机械变速齿轮传动装置（20）的复合传动装置（14）。辅助部分（18）利用具有第一和第二可选位置的摩擦离合器装置（50）来接合直接驱动或减速输入比和第三分离位置，允许辅助部分提供通常由主离合器提供的转矩中断功能。优选地，在摩擦离合器组件和主变速器部分（20）之间插入有正离合器分离器（66），以提供减小的主变速器部分惯性，以提供主变速器更快，更容易和更低的能量同步。

43. 发明授权

US4745826A Shift condition detector for an automatic vehicle transmission 失效
标题翻译：用于自动车辆变速箱的换档条件检测器
公开(公告)号：US4745826A
公开(公告)日：1988-05-24
申请号：US819838
申请日：1986-01-17
申请人： Seiichi Nishikawa , Yoshiharu Harada , Kagenori Fukumura , Yoichi Hayakawa , Masao Kawai
发明人： Seiichi Nishikawa , Yoshiharu Harada , Kagenori Fukumura , Yoichi Hayakawa , Masao Kawai
IPC分类号： F16H61/02 , B60K23/08 , F16H59/70 , F16H61/06 , F16H61/08 , F16H61/70 , F16H63/44 , B60K41/18 , B60K41/16
CPC分类号： F16H63/44 , B60K23/08 , F16H61/702 , F16H2300/18 , F16H2306/20 , F16H2306/44 , F16H2306/52 , F16H59/50 , F16H59/70 , F16H61/686 , Y10S477/908 , Y10T477/613 , Y10T477/693973
摘要： A main transmission has a transfer gear attached to its output shaft. The transfer gear provides two wheel high speed drive, four wheel high speed drive, and four wheel low speed drive. A control system controls the main transmission according to a detected speed mode of the transfer gear. The control system uses an electrical detector for sensing the speed mode of the transfer gear.
摘要翻译：主变速器具有连接到其输出轴的传动齿轮。传动齿轮提供两轮高速驱动，四轮高速驱动和四轮低速驱动。控制系统根据传动装置的检测速度模式来控制主变速器。控制系统使用电检测器来感测传动装置的速度模式。

44. 发明授权

US4724723A Closed loop shift quality control system 失效
标题翻译：闭环换档质量控制系统
公开(公告)号：US4724723A
公开(公告)日：1988-02-16
申请号：US937890
申请日：1986-12-04
申请人： Bruce D. Lockhart , Dean E. McCulloch
发明人： Bruce D. Lockhart , Dean E. McCulloch
IPC分类号： B60W30/18 , F16H59/16 , F16H61/04 , B60K41/06 , B60K41/18
CPC分类号： B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , B60W2510/105 , F16H2059/148 , F16H2306/42 , F16H2306/44 , F16H2306/52 , F16H59/16 , F16H61/686 , F16H63/502 , Y10T477/67 , Y10T477/677 , Y10T477/679
摘要： The output power of an automotive powertrain including a throttled engine and a stepped ratio transmission is maintained substantially constant during upshifting of the transmission. The powertrain output torque is actively measured during shifting, and the output power of the powertrain is controlled by modulation of the engine throttle position and spark timing, and the transmission clutch apply pressures.
摘要翻译：在变速器升档期间，包括节流发动机和阶梯比变速器的汽车动力总成的输出功率保持基本恒定。动力传动系输出扭矩在换挡期间主动测量，动力系统的输出功率由发动机节气门位置和火花正时调节控制，传动离合器施加压力。

45. 发明授权

US4718311A Hydraulic control system for automatic transmissions 失效
标题翻译：自动变速箱液压控制系统
公开(公告)号：US4718311A
公开(公告)日：1988-01-12
申请号：US791444
申请日：1985-10-25
申请人： Yoichi Hayakawa , Masao Kawai , Seiichi Nishikawa , Kagenori Fukumura
发明人： Yoichi Hayakawa , Masao Kawai , Seiichi Nishikawa , Kagenori Fukumura
IPC分类号： F16H61/06 , B60K23/08 , F16H59/02 , F16H59/24 , F16H59/40 , F16H59/44 , F16H61/08 , F16H61/10 , F16H61/16 , F16H61/18 , F16H61/70 , F16H63/44 , B60K41/10
CPC分类号： B60K23/0808 , F16H61/16 , F16H61/702 , F16H2306/44 , F16H2306/52 , F16H59/02 , F16H59/24 , F16H59/40 , F16H59/44 , F16H61/686 , F16H63/44 , Y10T477/6934 , Y10T477/6936
摘要： A hydraulic control system for an automatic transmission has an inhibitor valve which comprises a change-over valve having a first set position and a second set position and functioning to supply and discharge a hydraulic pressure to and from a hydraulic servomechanism for a friction engaging element through its movement between the first and second set positions; an arrangement for urging the change-over valve to the first set position; a plunger having a first set position and a second set position and functioning to bring the change-over valve into the second set position when the plunger is urged to the second set position. The inhibitor have functions to perform the supply and discharge of the hydraulic pressure to and from the hydraulic servomechanism in accordance with a first hydraulic signal and a second hydraulic signal through an arrangement which produces the first hydraulic signal for urging the change-over valve to the second set position and urging the plunger to the first set position. An arrangement produces the second hydraulic signal for urging the plunger to the second position; and an arrangement delays a discharge of the second hydraulic signal.
摘要翻译：用于自动变速器的液压控制系统具有抑制阀，其包括具有第一设定位置和第二设定位置的换向阀，并且用于向液压伺服机构供给和排出液压以用于摩擦接合元件通过其在第一和第二设定位置之间的移动; 用于将转换阀推动到第一设定位置的装置; 柱塞，其具有第一设定位置和第二设定位置，并且当柱塞被推动到第二设定位置时用于使转换阀进入第二设定位置。该抑制器具有根据第一液压信号和第二液压信号通过产生第一液压信号的液压伺服机构向液压伺服机构供给和从液压伺服机构排出液压信号的功能，用于将转换阀推动到第二设定位置并将柱塞推到第一设定位置。一种布置产生用于将柱塞推动到第二位置的第二液压信号; 并且布置延迟了第二液压信号的排出。

46. 发明授权

US4708032A Transmission control device having selectable rotation speed detector 失效
标题翻译：具有可选转速检测器的变速器控制装置
公开(公告)号：US4708032A
公开(公告)日：1987-11-24
申请号：US820074
申请日：1986-01-21
申请人： Yoshiharu Harada , Yutaka Taga , Kagenori Fukumura , Yoichi Hayakawa , Masao Kawai
发明人： Yoshiharu Harada , Yutaka Taga , Kagenori Fukumura , Yoichi Hayakawa , Masao Kawai
IPC分类号： F16H61/00 , B60K17/344 , B60K23/08 , F16H59/36 , F16H59/46 , F16H59/68 , F16H61/02 , F16H61/06 , F16H61/20 , F16H61/70 , F16H63/42 , F16H63/44 , B60K41/18 , F16H37/00
CPC分类号： B60K23/0808 , F16H59/36 , F16H59/46 , F16H61/702 , B60K17/344 , F16H2059/6807 , F16H2306/20 , F16H2306/44 , F16H2306/52 , F16H61/686 , Y10S477/908 , Y10T477/647 , Y10T477/69365
摘要： A transmission control device in accordance with the present invention for controlling a transmission system which is composed of a main transmission and a sub transmission, has a first rotational speed detector which is disposed on the input side of the sub transmission and a second rotational speed detector which is disposed on the output side of the sub transmission, and is characterized in that one rotational speed detector is employed while the sub transmission is in a speed changing state and the other rotational speed detector is employed while the sub transmission is not in a speed changing state, thereby performing system control.The transmission control device which has the above described construction is equipped with the first rotational speed detector for detecting the rotational speed output of the main transmission (the rotational speed input of the sub transmission) and the second rotational speed detector for detecting the rotational speed of the output shaft of the sub transmission, whereby the speed range of one transmission is capable of being positively controlled even while the other transmission is in a speed changing state.
摘要翻译：根据本发明的用于控制由主变速器和副变速器构成的变速器系统的变速器控制装置具有设置在副变速器的输入侧的第一转速检测器和第二转速检测器其设置在副变速器的输出侧，其特征在于，在副变速器处于变速状态时采用一个转速检测器，并且在副变速器不是速度的情况下采用另一转速检测器改变状态，从而进行系统控制。具有上述结构的变速器控制装置配备有用于检测主变速器的转速输出的第一转速检测器（副变速器的转速输入）和用于检测副变速器的转速的第二转速检测器副变速器的输出轴，即使在另一变速器处于变速状态的情况下，一个变速器的转速范围能够被正确地控制。

47. 发明授权

US4697474A Lock-up clutch control device for a multi-speed automatic transmission 失效
标题翻译：用于多速自动变速器的锁止离合器控制装置
公开(公告)号：US4697474A
公开(公告)日：1987-10-06
申请号：US846042
申请日：1986-03-31
申请人： Koji Sumiya , Yoshikazu Sakaguchi , Takuji Taniguchi , Yutaka Taga , Yoshio Shindo
发明人： Koji Sumiya , Yoshikazu Sakaguchi , Takuji Taniguchi , Yutaka Taga , Yoshio Shindo
IPC分类号： F16H61/00 , F16H47/08 , F16H61/02 , F16H61/14 , F16H61/70 , F16H63/44 , F16H47/00 , F16H57/10
CPC分类号： F16H61/705 , F16H61/143 , F16H2061/0425 , F16H2306/20 , F16H2306/44 , F16H2306/52 , F16H61/686 , Y10S477/908 , Y10T477/635
摘要： A lock-up clutch control device for an automatic transmission having a torque converter with a lock-up clutch and a speed changing gear mechanism including a sub-transmission unit and a main transmission unit. The device has a lock-up operation device for producing a control signal when the sub-transmission unit is in the higher speed mode or when the main transmission unit selects 2nd or a higher speed gear. The control signal is delivered to a lock-up relay valve which operates effectively while it receives the control signal. Therefore, the torque converter can be locked up at 2nd or higher speeds of the automatic transmission which, because of various combinations of the states of the sub-transmission and main transmission units, outputs multiple speed.
摘要翻译：一种用于自动变速器的锁止离合器控制装置，具有具有锁止离合器的变矩器和包括副传动单元和主变速器单元的变速齿轮机构。该装置具有锁定操作装置，用于当副传动单元处于高速模式时或当主变速器单元选择2档或更高速档时产生控制信号。控制信号被传送到锁定继电器阀，在接收到控制信号的同时有效地操作。因此，变矩器可以以自动变速器的第二或更高速度被锁定，由于副变速器和主变速器单元的状态的各种组合输出多个速度。

48. 发明授权

US4677879A Transmission for four-wheel drive vehicles 失效
标题翻译：传动四轮驱动车辆
公开(公告)号：US4677879A
公开(公告)日：1987-07-07
申请号：US622148
申请日：1984-06-19
申请人： Choji Furusawa , Toshiaki Ishiguro
发明人： Choji Furusawa , Toshiaki Ishiguro
IPC分类号： B60K23/08 , F16H59/70 , F16H61/70 , F16H63/44 , B60K41/04
CPC分类号： B60K23/0808 , F16H61/702 , F16H63/44 , F16H2306/20 , F16H2306/44 , F16H2306/52 , F16H59/70 , F16H61/686 , Y10T477/6392 , Y10T477/646 , Y10T477/681
摘要： An apparatus for controlling a transmission comprises a power transmission assembly for transmitting power from an engine, an input member connected to an output side of the power transmission assembly, a first power train connected to the input member and having at least two different speed-change ratios, a second power train communicating with the first power train and including a dog clutch for cutting off or changing over power, a brake assembly for locking the input member, and a clutch assembly for engaging and disengaging the input member with the first power train. A control system is provided for engaging the brake assembly in response to a signal indicative of changing-over of the second power train when the clutch assembly is in the disengaged state.
摘要翻译：用于控制变速器的装置包括用于从发动机传递动力的动力传递组件，连接到动力传递组件的输出侧的输入构件，连接到输入构件并具有至少两个不同速度变化与第一动力传动系连通并且包括用于切断或切换动力的爪式离合器的第二动力传动系，用于锁定输入构件的制动组件和用于使输入构件与第一动力传动系相接合和分离的离合器组件。提供一种控制系统，用于当离合器组件处于分离状态时，响应于指示第二动力传动系的转换的信号来接合制动组件。

49. 发明授权

US4616521A Transmission control method providing overlapped engagement of power transmission systems 失效
标题翻译：提供输电系统重叠接合的变速器控制方法
公开(公告)号：US4616521A
公开(公告)日：1986-10-14
申请号：US469760
申请日：1983-02-25
申请人： Teruo Akashi , Hiroshi Ito , Shigemichi Yamada
发明人： Teruo Akashi , Hiroshi Ito , Shigemichi Yamada
IPC分类号： B60K17/26 , F16H3/10 , F16H61/00 , F16H61/04 , F16H61/08 , F16H61/10 , F16H61/688 , B60K41/18 , B60K20/10
CPC分类号： F16H61/04 , F16H3/10 , F16H2061/044 , F16H2306/00 , F16H2306/44 , F16H2306/52 , F16H61/688 , Y10T477/6414 , Y10T74/19251
摘要： A method for controlling a vehicle transmission mechanism which incorporates several selectively engageable power transmission systems each being selectively individually connectable between a first member and a second member for transmitting rotational power between them, with each such power transmission system including a clutching mechanism which can be selectively controlled either to freewheel in both rotational directions or to provide direct transmission of rotational power in one rotational direction only and to freewheel in the other rotational direction. While a first one of the power transmission systems which is for providing a certain speed stage is connected between the first member and the second member for transmitting rotational power between them at a gearing ratio appropriate to that certain speed stage, a second one of the power transmission systems which is for providing a speed stage one higher or lower than that certain speed stage is also connected in parallel with the first power transmission system between the first member and the second member, with the clutching mechanism associated with the one of these power transmission systems which provides the lower speed stage being controlled to be able to provide direct transmission of rotational power in one rotational direction only and to freewheel in the other rotational direction. Thus, this clutching mechanism of the lower speed stage power transmission system freewheels. Thereby, smooth and snappy speed stage shifting is made available. A device for practicing this method is also described.
摘要翻译：一种用于控制车辆传动机构的方法，其包括几个可选择性地接合的动力传递系统，每个动力传动系统可选择性地单独地连接在第一构件和第二构件之间，用于在它们之间传递旋转动力，每个这样的动力传动系统包括可选择性的离合机构被控制为在两个旋转方向上飞行，或者仅在一个旋转方向上提供旋转动力的直接传递，并且在另一个旋转方向上飞行。虽然用于提供一定速度级的动力传动系统中的第一个连接在第一构件和第二构件之间，用于以适合于该特定速度级的传动比传递它们之间的旋转动力，但是功率的第二个用于提供高于或低于该特定速度级的速度级的传动系统还与第一部件和第二部件之间的第一动力传动系统并联连接，并且离合机构与这些动力传递中的一个相关联提供较低速度级的系统被控制为能够仅在一个旋转方向上提供旋转动力的直接传递并且在另一旋转方向上提供自由轮。因此，这种低速级动力传动系统的离合机构即将结束。因此，可以获得平稳而快速的速度转换。还描述了用于实施该方法的装置。

50. 发明授权

US4537092A Transverse type automatic transmission with through lay shaft 失效
标题翻译：横向型自动变速器带通轴
公开(公告)号：US4537092A
公开(公告)日：1985-08-27
申请号：US418026
申请日：1982-09-14
申请人： Kunio Morisawa
发明人： Kunio Morisawa
IPC分类号： F16H3/18 , F16H3/66 , F16H37/04 , F16H61/70 , F16H37/08 , F16H37/00 , F16H57/10
CPC分类号： F16H37/04 , F16H3/66 , F16H61/705 , F16H2200/0008 , F16H2306/20 , F16H2306/44 , F16H2306/52 , F16H61/686
摘要： An automatic transmission includes a fluid torque converter and a first and a second gear transmission mechanism each of which has two coaxial drive members - a power input member and a power output member - and is selectable to any one of several speed ratios. Rotational power is output from the fluid torque converter to the first gear transmission mechanism. The torque converter, and the first gear transmission mechanism including the power input and output members thereof, are all coaxial on a first axis. A through lay shaft extends along a second axis parallel to the first axis, and passes through the second gear transmission mechanism, whose power input and output members are also coaxial on the second axis, so as to support these. A rotational power transfer mechanism transfers rotational power between the power output member of the first gear transmission mechanism and the power input member of the second gear transmission mechanism.
摘要翻译：一种自动变速器包括：液力变矩器和第一和第二齿轮传动机构，每个传动机构具有两个同轴驱动部件 - 动力输入部件和动力输出部件，并且可选择多个速度比中的任何一个。旋转动力从液力变矩器输出到第一齿轮传动机构。变矩器和包括其动力输入和输出构件的第一齿轮传动机构都在第一轴上同轴。贯通轴沿着平行于第一轴线的第二轴线延伸，并且穿过其第二齿轮传动机构，其动力输入和输出部件也在第二轴线上同轴，以便支撑它们。旋转动力传递机构在第一齿轮传动机构的动力输出部件与第二齿轮传动机构的动力输入部件之间传递旋转动力。

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