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21. 发明申请

US20040043867A1 Downshift control apparatus of vehicular automatic transmission, and control method thereof 有权
标题翻译：车辆自动变速器的降档控制装置及其控制方法
公开(公告)号：US20040043867A1
公开(公告)日：2004-03-04
申请号：US10639621
申请日：2003-08-13
申请人： Toyota Jidosha Kabushiki Kaisha , AISIN AW CO., LTD.
发明人： Toshimitsu Sato , Hisanori Nomoto , Naoyuki Sakamoto , Toshio Sugimura , Hiromichi Kimura , Yoshiharu Harada , Noboru Shibata
IPC分类号： F16H061/04 , F16H061/06 , F16H061/08
CPC分类号： F16H61/061 , F16H3/64 , F16H3/66 , F16H63/502 , Y10T477/675 , Y10T477/679 , Y10T477/69373 , Y10T477/693754 , Y10T477/693762
摘要： In a vehicle in which a moderate throttle opening degree control of maintaining a degree of throttle opening that is less than a degree of throttle opening that corresponds to an accelerator operation is performed for a predetermined period following a beginning of the accelerator operation, if it is determined that a clutch-to-clutch downshift judgment has been made, the reduction of the engaging pressure of a disengage-side friction engagement device is restrained until it is determined that the moderate throttle opening degree control has ended. Therefore, even if the turbine torque is returned to a normal value at the end of the moderate throttle opening degree control, insufficient engaging torque is avoided, and the takeover of engaging torque for the clutch-to-clutch downshift is smoothly performed while the turbine torque is stable. Hence, occurrence of a shock related to the end of the moderate throttle opening degree control is suitably prevented.
摘要翻译：在加速器操作开始之后的预定时间内进行保持节气门开度小于对应于加速器操作的节气门开度的中等节气门开度控制的车辆，如果是确定已经进行离合器离合器降档判定，从而抑制了解除侧摩擦接合装置的接合压力的降低，直到确定适度的节气门开度控制已经结束为止。因此，即使在适度的节气门开度控制结束时涡轮转矩恢复到正常值，也避免了不充分的接合扭矩，并且平稳地执行离合器离合器降档的接合扭矩的接收，同时涡轮扭矩稳定。因此，适当地防止与适度的节气门开度控制的结束相关的冲击的发生。

22. 发明申请

US20020098938A1 First stage clutch 有权
标题翻译：第一级离合器
公开(公告)号：US20020098938A1
公开(公告)日：2002-07-25
申请号：US09964078
申请日：2001-09-26
发明人： Rodney Milbourne , Christine Potter , Gerald Rescigno , Qiang Zhang
IPC分类号： F16H003/62
CPC分类号： B23Q5/142 , B25B21/00 , B25B23/14 , B25B23/141 , B25F5/001 , B25F5/006 , B25F5/02 , F16H3/64 , F16H3/66 , F16H35/10 , F16H61/0293 , F16H2200/0034 , F16H2200/0039 , F16H2200/0043 , F16H2200/201
摘要： A clutch arrangement for use in a power tool having a multi-speed transmission assembly. The clutch arrangement includes a clutch member and a follower member. The clutch member is coupled to a member of the transmission assembly that is proximate the torsional input of the transmission assembly and which must be in a non-rotating position to permit the transmission assembly to perform a torque multiplication operation. The follower member is biased into engagement with the clutch member to inhibit relative rotation therebetween. As the clutch member and the transmission member are coupled to one another, the transmission assembly is able to perform a torque multiplication operation. When, however, the torsion that is exerted onto the clutch member is sufficient to overcome the frictional engagement between the follower and clutch members, the clutch member, and the transmission member, rotate, thereby inhibiting the capability of the transmission to continue to perform the torque multiplication operation.
摘要翻译：一种用于具有多速传动组件的动力工具中的离合器装置。离合器装置包括离合器构件和从动构件。离合器构件联接到传动组件的靠近变速器组件的扭转输入并且必须处于非旋转位置以允许变速器组件执行扭矩倍增操作的构件。从动构件被偏置成与离合器构件接合以阻止它们之间的相对旋转。当离合器构件和传动构件彼此联接时，变速器组件能够执行扭矩倍增操作。然而，当施加到离合器构件上的扭转足以克服从动件和离合器构件之间的摩擦接合时，离合器构件和变速器构件旋转，从而阻止变速器的能力继续执行转矩乘法运算。

23. 发明授权

US5470284A Automatic transmission 失效
标题翻译：自动变速器
公开(公告)号：US5470284A
公开(公告)日：1995-11-28
申请号：US269059
申请日：1994-06-30
申请人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Satoru Kasuya , Nobutada Sugiura , Masaaki Nishida
发明人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Satoru Kasuya , Nobutada Sugiura , Masaaki Nishida
IPC分类号： F16H3/44 , F16H3/66 , F16H37/04 , F16H63/30
CPC分类号： F16H3/64 , F16H63/3026 , F16H2200/2023 , F16H37/042
摘要： An automatic transmission for five forward speeds equipped with a main transmission mechanism and an auxiliary transmission mechanism. The auxiliary transmission mechanism includes a multi-disc clutch and a hydraulic servo therefor arranged in a first planetary gear set. The first planetary gear set includes a first ring gear connected to an output unit of the main transmission mechanism and a first carrier connected to an output shaft and further to a first sun gear through a multi-disc clutch and a hydraulic servo for the former. The hydraulic servo for the multi-disc clutch is connected to an integral casing through a band brake and is arranged around the outer circumference of the hydraulic servo for the multi-disc clutch. A second planetary gear set is arranged on the hydraulic servo for the multi-disc clutch and includes a second ring gear connected to the output shaft, a second carrier connected to the integral casing through a multi-disc brake and a second sun gear connected to the first sun gear through the cylinder of a hydraulic servo for the multi-disc clutch. The rear casing forms part of the cylinder of the hydraulic servo for the multi-disc brake. The auxiliary transmission mechanism has a compact three-speed construction to provide five forward speeds in cooperation with the main transmission mechanism. The five-speed automatic transmission can be easily modified merely by removing the second planetary gear set and the brake for the 1st speed to provide a four-speed transmission at a reasonable cost due to the sharing of parts in common.
摘要翻译：一种具有主传动机构和辅助传动机构的五个前进速度的自动变速器。辅助传动机构包括设置在第一行星齿轮组中的多片离合器和液压伺服机构。第一行星齿轮组包括连接到主传动机构的输出单元的第一环形齿轮和连接到输出轴的第一行星架以及通过多片离合器的第一太阳齿轮和用于前者的液压伺服机构。用于多片式离合器的液压伺服机构通过带式制动器连接到整体式壳体，并且围绕用于多片式离合器的液压伺服机构的外周布置。第二行星齿轮组布置在用于多片离合器的液压伺服上，并且包括连接到输出轴的第二齿圈，通过多盘式制动器连接到整体式壳体的第二行星架和连接到第一个太阳齿轮通过用于多片离合器的液压伺服机构的气缸。后壳体形成用于多盘式制动器的液压伺服机构的气缸的一部分。辅助传动机构具有紧凑的三速结构，与主传动机构配合提供五个前进速度。五速自动变速器可以通过拆卸第二行星齿轮组和第一速度的制动器而容易地改变，由于共用共同的部件，以合理的成本提供四速变速器。

24. 发明授权

US4836050A Transverse type automatic transmission with two separate lay shaft elements 失效
标题翻译：横向型自动变速器，带两个独立的副轴元件
公开(公告)号：US4836050A
公开(公告)日：1989-06-06
申请号：US443693
申请日：1982-11-22
申请人： Akio Numazawa , Seitoku Kubo , Koujiro Kuramochi
发明人： Akio Numazawa , Seitoku Kubo , Koujiro Kuramochi
IPC分类号： B60K17/06 , F16H3/64 , F16H37/04
CPC分类号： F16H3/64 , B60K17/06
摘要： An automatic transmission includes a fluid torque converter and a first and second gear transmission mechanisn, 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 radios. Rotational power is output from the fluid torque converter to the power input member of 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. The power input and output members of the second gear transmission mechanism rotate around a second axis parallel to the first axis, and a first lay shaft element is coupled to this power input member and extends along this second axis out from one side of the second gear transmission mechanism and is rotationally coupled to the power output member of the first gear transmission mechanism by a rotational power transfer mechanism, while a second lay shaft element is coupled to the power output member of the second gear transmission mechanism and extends along this second axis out from the other side of the second gear transmission mechanism and is fixedly coupled to a power output gear wheel.
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构件，即电力输入构件和动力输出构件，并且可选择多个速度无线电设备中的任何一个。旋转动力从液力变矩器输出到第一齿轮传动机构的动力输入部件。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。第二齿轮传动机构的动力输入和输出部件围绕平行于第一轴线的第二轴线旋转，并且第一副轴元件联接到该动力输入部件，并沿第二轴线从第二齿轮的一侧延伸传动机构，并且通过旋转动力传递机构旋转地联接到第一齿轮传动机构的动力输出构件，而第二副轴元件联接到第二齿轮传动机构的动力输出构件并沿着该第二轴线延伸出从第二齿轮传动机构的另一侧并且固定地联接到动力输出齿轮。

25. 发明授权

US4833943A Transmission for a motor vehicle 失效
标题翻译：汽车变速箱
公开(公告)号：US4833943A
公开(公告)日：1989-05-30
申请号：US19380
申请日：1987-01-21
申请人： Manfred Bucksch
发明人： Manfred Bucksch
IPC分类号： B60K17/08 , B60K17/16 , F16H3/66
CPC分类号： F16H3/666 , B60K17/08 , B60K17/16 , F16H3/64 , F16H3/663 , F16H57/037 , F16H2057/02043 , F16H2200/0047 , F16H2200/201
摘要： A transmission for a motor vehicle with a drive motor (3) is arrayed transversely to the direction of motion with an automatic speed change transmission (1) flange-mounted coaxially, where between drive motor (3) and the speed change transmission (1) there is preferably provided a hydrodyanmic unit (2), e.g. a hydrodynamic torque converter (20), the transmission having an axle drive (4) which is driven via a countershaft (5) and constant pairs of spur gears (51, 52, 53, 54, 55). For the attainment of at least one further speed a shiftable partial transmission (6) is additionally arrayed coaxially with the axle drive (4) and connected thereto.
摘要翻译： PCT No.PCT / EP86 / 00292 Sec。 371日期1987年1月21日 102（e）日期1987年1月21日PCT PCT日期：1986年5月16日PCT公布。出版物WO86 / 07425 日本1986年12月18日。具有驱动马达（3）的机动车辆的变速器横向于运动方向以同轴方式凸缘的自动变速传动装置（1）排列，其中驱动马达（3）和变速传动装置（1）最好设置有一个氢化微粒单元（2），例如液力变矩器（20），所述变速器具有通过中间轴（5）驱动的轴驱动器（4）和恒定的正齿轮对（51,52,53,54,55）。为了获得至少一个另外的速度，可移动部分变速器（6）另外与轴驱动器（4）同轴地排列并与其连接。

26. 发明授权

US4227427A Drive unit assembly 失效
标题翻译：驱动单元总成
公开(公告)号：US4227427A
公开(公告)日：1980-10-14
申请号：US831588
申请日：1977-09-08
申请人： Wesley M. Dick
发明人： Wesley M. Dick
IPC分类号： F16C19/54 , F16C33/66 , F16H3/64 , F16H57/04 , F01M1/00
CPC分类号： F16C19/548 , F16C33/6651 , F16H3/64 , F16H57/0421 , F16H57/0483 , F16C2361/61 , F16H2048/423 , F16H2048/426 , F16H37/046 , F16H48/08 , Y10T74/19991
摘要： A two speed differential axle is disclosed having a lubricant containing housing which encloses engageable differential and planetary gear assemblies. An input shaft extends into the housing and has a pinion gear rigidly affixed to an inner portion thereof. The pinion gear is adapted to drive the differential and planetary gear assemblies. Two pinion bearing assemblies are positioned within a bore in the housing through which the input shaft extends. The pinion bearings operatively support the rotatable input shaft. A generally flat and annular baffle is rigidly affixed to the inner portion of the input shaft between the pinion bearings and the pinion gear. The baffle, the innermost pinion bearing, and a portion of the housing define a lubricant pump chamber for pressurizing and pumping lubricant. The housing further comprises a lubricant passageway having an inlet in communication with the lubricant pump chamber and positioned between the pinion bearings and the baffle, and an outlet adjacent the differential gear assembly. Means are provided for circulating lubricant from the differential gears to an area adjacent the pinion bearings, which are adapted for pumping the lubricant into the lubricant pump chamber and against the rotatable baffle. In operation the rotating baffle creates a lubricant pressure head within the lubricant pump chamber and at the inlet of the lubricant passageway which induces rapid circulation of lubricant through the housing.
摘要翻译：公开了一种具有包含可接合的差速和行星齿轮组件的润滑剂容纳壳体的双速差速器轴。输入轴延伸到壳体中，并且具有刚性地固定到其内部的小齿轮。小齿轮适于驱动差速器和行星齿轮组件。两个小齿轮轴承组件定位在壳体中的孔内，输入轴通过该孔延伸。小齿轮轴承可操作地支撑可旋转的输入轴。大致平坦且环形的挡板刚性地固定到小齿轮轴承和小齿轮之间的输入轴的内部。挡板，最内侧的小齿轮轴承和壳体的一部分限定了用于加压和泵送润滑剂的润滑剂泵室。壳体还包括润滑剂通道，其具有与润滑剂泵室连通并且位于小齿轮轴承和挡板之间的入口以及邻近差速齿轮组件的出口。提供了用于将润滑剂从差速齿轮循环到邻近小齿轮轴承的区域的装置，其适于将润滑剂泵送到润滑剂泵室中并抵靠可旋转挡板。在操作中，旋转挡板在润滑剂泵室内和润滑剂通道的入口处产生润滑剂压头，其引起润滑剂通过壳体的快速循环。

27. 发明授权

US4023439A Modular power transmission with self-energizing device 失效
标题翻译：带自动充电装置的模块化电力传输
公开(公告)号：US4023439A
公开(公告)日：1977-05-17
申请号：US606152
申请日：1975-08-20
申请人： Charles H. Herr
发明人： Charles H. Herr
IPC分类号： F16H3/64 , F16H57/02 , F16H57/023 , F16H57/033 , F16H63/30 , F16H3/44
CPC分类号： F16H57/033 , F16H3/64 , F16H63/3026 , F16H2057/02013 , F16H2057/02043 , F16H2057/0235
摘要： A power transmission comprises one or more sequential modules each including a modular portion of an enclosure for the complete transmission, a planetary gear set, a direct drive clutch, a self-energizing reduction brake and a hydraulic control system preferably adapted to substantially simultaneously condition the direct drive clutch and reduction brake for establishing either a direct or reduction drive mode for each module. The self-energizing reduction brake is a friction device providing an automatically operable coupling between rotatable elements and includes a first friction component having a plurality of friction discs and a second split friction component having friction discs interleaved with those of the first component, split portions of the second friction component being axially movable by engagement with circumferentially spaced-apart, spiral teeth on the fixed housing for causing engagement and disengagement of the friction discs with control apparatus being operable to maintain the split portions of the second friction component in spaced-apart relation to assure disengagement of the reduction brake.
摘要翻译：动力传动装置包括一个或多个顺序模块，每个连续模块包括用于完整变速器的机壳的模块化部分，行星齿轮组，直接驱动离合器，自增力减速制动器和液压控制系统，其优选地适于基本上同时调节直接驱动离合器和减速制动器，用于为每个模块建立直接或减速驱动模式。自增力减速制动器是提供可旋转元件之间的可自动操作的联接的摩擦装置，并且包括具有多个摩擦盘的第一摩擦部件和具有与第一部件的分离部分交错的摩擦盘的第二分裂摩擦部件所述第二摩擦部件通过与所述固定壳体上的周向间隔开的螺旋齿接合而轴向移动，以使所述摩擦盘与控制装置的接合和分离可操作以将所述第二摩擦部件的所述分裂部分保持间隔开的关系以确保减速制动器的分离。

28. 发明授权

US4019406A Modular power transmission with self-energizing clutch 失效
标题翻译：带自动离合器的模块化动力传动
公开(公告)号：US4019406A
公开(公告)日：1977-04-26
申请号：US606151
申请日：1975-08-20
申请人： Charles H. Herr
发明人： Charles H. Herr
IPC分类号： F16H3/64 , F16H57/02 , F16H57/023 , F16H57/033 , F16H63/30 , F16H57/10 , F16H3/44
CPC分类号： F16H57/033 , F16H3/64 , F16H63/3026 , F16H2057/02013 , F16H2057/02043 , F16H2057/0235
摘要： A power transmission comprises one or more sequential modules each including a modular portion of an enclosure for the complete transmission, a planetary gear set, a direct drive clutch, a self-energizing reduction brake and a hydraulic control system preferably adapted to substantially simultaneously condition the direct drive clutch and reduction brake for establishing either a direct or reduction drive mode for each module. The self-energizing reduction brake is a friction device providing an automatically operable coupling between rotatable elements and includes a first friction component having a plurality of friction discs and a second split friction component having friction discs interleaved with those of the first component, split portions of the second friction component being axially movable by engagement with circumferentially spaced-apart, spiral teeth on the fixed housing for causing engagement and disengagement of the friction discs with control apparatus being operable to maintain the split portions of the second friction component in spaced-apart relation to assure disengagement of the reduction brake.
摘要翻译：动力传动装置包括一个或多个顺序模块，每个连续模块包括用于完整变速器的机壳的模块化部分，行星齿轮组，直接驱动离合器，自增力减速制动器和液压控制系统，其优选地适于基本上同时调节直接驱动离合器和减速制动器，用于为每个模块建立直接或减速驱动模式。自增力减速制动器是提供可旋转元件之间的可自动操作的联接的摩擦装置，并且包括具有多个摩擦盘的第一摩擦部件和具有与第一部件的分离部分交错的摩擦盘的第二分裂摩擦部件所述第二摩擦部件通过与所述固定壳体上的周向间隔开的螺旋齿接合而轴向移动，以使所述摩擦盘与控制装置的接合和分离可操作以将所述第二摩擦部件的所述分裂部分保持间隔开的关系以确保减速制动器的分离。

29. 发明授权

US3916729A Modular power transmission with self-energizing device 失效
标题翻译：带自动充电装置的模块化电力传输
公开(公告)号：US3916729A
公开(公告)日：1975-11-04
申请号：US45910974
申请日：1974-04-08
申请人： CATERPILLAR TRACTOR CO
发明人： HERR CHARLES H
IPC分类号： F16H3/64 , F16H57/02 , F16H57/033 , F16H63/30 , F16H3/54
CPC分类号： F16H57/033 , F16H3/64 , F16H63/3026 , F16H2057/02043 , Y10T74/2186
摘要： A power transmission comprises one or more sequential modules each including a modular portion of an enclosure for the complete transmission, a planetary gear set, a direct drive clutch, a self-energizing reduction brake and a hydraulic control system preferably adapted to substantially simultaneously condition the direct drive clutch and reduction brake for establishing either a direct or reduction drive mode for each module. The selfenergizing reduction brake is a friction device providing an automatically operable coupling between rotatable elements and includes a first friction component having a plurality of friction discs and a second split friction component having friction discs interleaved with those of the first component, split portions of the second friction component being axially movable by engagement with circumferentially spaced-apart, spiral teeth on the fixed housing for causing engagement and disengagement of the friction discs with control apparatus being operable to maintain the split portions of the second friction component in spaced-apart relation to assure disengagement of the reduction brake.
摘要翻译：动力传动装置包括一个或多个顺序模块，每个连续模块包括用于完整变速器的机壳的模块化部分，行星齿轮组，直接驱动离合器，自增力减速制动器和液压控制系统，其优选地适于基本上同时调节直接驱动离合器和减速制动器，用于为每个模块建立直接或减速驱动模式。自增力减速制动器是提供可旋转元件之间的可自动操作的联接的摩擦装置，并且包括具有多个摩擦盘的第一摩擦部件和具有与第一部件的分离部分交错的摩擦盘的第二分裂摩擦部件所述第二摩擦部件通过与所述固定壳体上的周向间隔开的螺旋齿接合而轴向移动，以使所述摩擦盘与控制装置的接合和分离可操作以将所述第二摩擦部件的所述分裂部分保持间隔开的关系以确保减速制动器的分离。

30. 发明授权

US3228261A Load shifting device for planetary group gearings 失效
标题翻译：用于行星齿轮组的换档装置
公开(公告)号：US3228261A
公开(公告)日：1966-01-11
申请号：US23322562
申请日：1962-10-26
申请人： JURGEN PULS , GERTRUD PULS
发明人： JURGEN PULS , GERTRUD PULS
IPC分类号： F16D59/00 , F16H61/02
CPC分类号： F16D59/00 , F16H3/64 , F16H61/0295

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