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1. 发明授权

US4742724A Power-assisted gear-shift mechanism for manual transmission 失效
标题翻译：用于手动变速器的动力辅助变速机构
公开(公告)号：US4742724A
公开(公告)日：1988-05-10
申请号：US69832
申请日：1987-07-06
申请人： Shoji Jimbo , Akira Sato , Fumihiro Ushijima , Kenichi Kikuchi , Hideaki Matsui , Yukio Ohtake
发明人： Shoji Jimbo , Akira Sato , Fumihiro Ushijima , Kenichi Kikuchi , Hideaki Matsui , Yukio Ohtake
IPC分类号： F16H61/30 , F16H61/36 , F16H63/20 , G05G9/16 , F15B9/10
CPC分类号： F16H63/20 , F16H61/30 , F16H61/36 , F16H2061/301 , F16H2061/308 , F16H2063/208 , Y10T74/19535 , Y10T74/2014
摘要： A power-assisted gear shift mechanism for a manual transmission includes a lateral casing mounted on a transmission housing, a first lateral shaft rotatably mounted within the casing and being operatively connected to a manual shift lever to be rotated in shifting operation of the shift lever, and a second lateral shaft in the form of a hollow shaft rotatably and axially slidably mounted on the first lateral shaft and being operatively connected to the manual shift lever to be axially moved in selecting operation of the shift lever, the second lateral shaft being integrally provided with a shift-and-select lever which extends into an interior of the transmission housing to be selectively engaged with a plurality of shift heads in axial movement of the second lateral shaft. The gear-shift mechanism is associated with a hydraulic power cylinder assembly which is integrally connected to one end of the lateral casing to provide a hydraulic power assist in accordance with operation torque applied to the first lateral shaft in shifting operation of the manual shift lever.
摘要翻译：用于手动变速器的动力辅助变速机构包括安装在变速器壳体上的侧向壳体，可旋转地安装在壳体内并且可操作地连接到在变速杆的换档操作中转动的手动变速杆的第一侧向轴，以及空心轴形式的第二侧轴，其可旋转地并轴向地可滑动地安装在所述第一侧轴上，并且可操作地连接到所述手动变速杆，以在所述换档杆的选择操作中被轴向移动，所述第二横轴被整体地设置其具有延伸到变速器壳体的内部中的换档和选择杆，以在第二侧轴的轴向运动中选择性地与多个换档头啮合。齿轮换档机构与液压动力油缸组合有关，该液压动力油缸组件与侧向壳体的一端一体连接，以根据在手动变速杆的换档操作中施加到第一侧轴的操作扭矩提供液压动力辅助。

2. 发明授权

US4257753A Rotary fluid vane pump with means preventing axial displacement of the drive shaft 失效
标题翻译：旋转流体叶片泵，具有防止驱动轴的轴向位移的装置
公开(公告)号：US4257753A
公开(公告)日：1981-03-24
申请号：US2136
申请日：1979-01-09
申请人： Hiroshi Sakamaki , Yoshiyuki Maeda , Fumihiro Ushijima , Tadashi Saitou
发明人： Hiroshi Sakamaki , Yoshiyuki Maeda , Fumihiro Ushijima , Tadashi Saitou
IPC分类号： F04C18/344 , F04C15/00 , F04C27/00 , F04C5/00
CPC分类号： F04C15/0042 , F04C15/00
摘要： A rotary fluid pump has a stator housing with a generally cylindrical cavity extending therethrough and a pair of recessed end heads assembled at opposite ends of the housing to form a pump cavity therewith. A drive shaft is journalled in the end heads by bearings and extending eccentrically into the interior of the pump cavity and a rotor is mounted on the drive shaft within the pump cavity. A pair of sealing plates of different thickness are individually disposed between the ends of the stator housing and the end heads to divide the pump cavity into a pair of end chambers defined by the end head recesses and the plates and an intermediate rotor chamber defined by the plates. A plurality of vanes are slidably disposed in an equal plurality of grooves radially formed in the rotor. The drive shaft is constrained to prevent axial displacement by stoppers, washers or a combination thereof mounted on the shaft and contacting bearings that support the shaft. The bearings are fixed to one end head.
摘要翻译：旋转流体泵具有定子壳体，其具有延伸穿过其中的大致圆柱形空腔，以及一对凹入的端头，其组装在壳体的相对端部处以与其形成泵腔。驱动轴通过轴承轴颈安装在端头中，并偏心地延伸到泵腔的内部，转子安装在泵腔内的驱动轴上。一对不同厚度的密封板分别设置在定子壳体的端部和端头之间，以将泵腔分成由端头凹槽和板限定的一对端室，以及由盘子多个叶片可滑动地设置在转子中径向形成的相等的多个槽中。驱动轴被约束以防止通过止动件，垫圈或其组合安装在轴上并且接触支撑轴的轴承的轴向位移。轴承固定在一个端头上。

3. 发明授权

US4219109A Oil pressure control means for an automatic transmission 失效
标题翻译：用于自动变速器的油压控制装置
公开(公告)号：US4219109A
公开(公告)日：1980-08-26
申请号：US879884
申请日：1978-02-21
申请人： Fumihiro Ushijima , Kagenori Fukumura , Keiichi Ito
发明人： Fumihiro Ushijima , Kagenori Fukumura , Keiichi Ito
IPC分类号： B60W10/04 , B60W10/02 , B60W10/06 , B60W10/10 , B60W10/103 , F16D48/02 , F16H61/02 , F16H61/06 , F16H61/08 , F16D25/10
CPC分类号： F16H61/067 , F16D48/0206 , F16D2048/0239 , F16D2048/0281 , F16D2500/1024 , F16D2500/1045 , F16D2500/3024 , F16D2500/7041
摘要： An oil pressure control means for an automatic transmission having a gear mechanism, low and high speed friction engaging means and high and low speed accumulators, wherein in downshifting the operating pressure of the high speed accumulator is reduced abruptly to a level which causes slippage of the high speed friction engaging means in accordance with the rise of the oil pressure in the low speed friction engaging means up to a predetermined level and the operating pressure of the low speed accumulator is increased abruptly to a level which causes substantial engagement of the low friction engaging means in accordance with the reduction of the oil pressure in the high speed friction engaging means to a predetermined level.
摘要翻译：一种用于具有齿轮机构，低速和高速摩擦接合装置以及高速和低速蓄能器的自动变速器的油压控制装置，其中降档高速蓄能器的操作压力突然降低至导致滑动高速摩擦接合装置根据低速摩擦接合装置中的油压的升高达预定水平，并且低速蓄能器的操作压力突然增加至导致低摩擦接合根据将高速摩擦接合装置中的油压降低至预定水平的装置。

4. 发明授权

US4940125A Drive mechanism in part-time four-wheel drive vehicle 失效
标题翻译：兼职四轮驱动车辆的驱动机构
公开(公告)号：US4940125A
公开(公告)日：1990-07-10
申请号：US301105
申请日：1989-01-25
申请人： Kiyoomi Sato , Fumihiro Ushijima , Kiyohito Murata
发明人： Kiyoomi Sato , Fumihiro Ushijima , Kiyohito Murata
IPC分类号： B60K17/35 , B60K23/08 , F16D25/0638 , F16D43/284 , F16H37/08 , F16H48/22 , F16H61/26 , F16H61/30 , F16H63/02 , F16H63/30
CPC分类号： B60K23/08 , B60K17/3505
摘要： A drive mechanism of the limited slip type having driving and driven members to be drivingly connected, wherein a friction clutch is operatively associated with the driving and driven members to drivingly connect the members in its engaged condition, and a fluid pump is arranged between the driving and driven members to be driven by relative rotation therebetween and located adjacent one side of the clutch, the fluid pump being movable in a direction to effect engagement of the clutch when applied at one side thereof with a discharge pressure thereof, and wherein a communication passage for fluid circulation is connected at one end thereof to a discharge port of the pump and at the other end thereof to a suction port of the pump, and a flow control valve is disposed in the communication passage to control an amount of fluid under pressure passing through the communication passage.
摘要翻译：具有驱动和被驱动构件被驱动地连接的限滑单元的驱动机构，其中摩擦离合器与驱动构件和被驱动构件可操作地相关联，以在其接合状态下驱动地连接构件，并且流体泵布置在驱动被驱动构件通过相对旋转驱动并且位于离合器的一侧附近，所述流体泵可在沿一侧施加离合器的方向上移动以使其与其排出压力接合，并且其中连通通道流体循环的一端连接到泵的排出口，另一端连接到泵的吸入口，并且流量控制阀设置在连通通道中以控制压力通过下的流体量通过通信通道。

5. 发明授权

US4739864A Electromagnetic powder clutch for use in a power transmitting system having an automatically operated constant-mesh transmission 失效
标题翻译：电磁粉末离合器，用于具有自动运行的恒网传动的动力传动系统
公开(公告)号：US4739864A
公开(公告)日：1988-04-26
申请号：US917954
申请日：1986-10-14
申请人： Akio Numazawa , Akira Sato , Fumihiro Ushijima , Hideaki Matsui
发明人： Akio Numazawa , Akira Sato , Fumihiro Ushijima , Hideaki Matsui
IPC分类号： F16D37/02 , F16D48/06 , B60K41/22
CPC分类号： F16D37/02 , F16D48/064 , F16D2037/002 , F16D2500/10412 , F16D2500/10475 , F16D2500/1085 , F16D2500/3067 , F16D2500/30806 , F16D2500/3108 , F16D2500/3144
摘要： An automatic power transmitting system for an automotive vehicle, wherein the operation of an electromagnetic clutch is automatically controlled in response to automatic shifting actions of a constant-mesh transmission by synchromesh devices. The powder clutch includes a driving rotor unit having an outer yoke and an inner yoke which cooperate to define therebetween an annular space in which a thin-walled cylindrical member of a driven rotor unit is disposed, such that the cylindrical member cooperates with at least one of the outer and inner yokes to define at least one powder gap. A small thickness of the cylindrical member assures a minimum of rotational energy consumption by the synchromesh devices. A damper may be disposed so as to connect the driven rotor unit and the input shaft of the constant-mesh transmission, so as to provide a damping effect for preventing a rapid change in an amount of torque transmitted from the driven rotor unit to the input shaft.
摘要翻译：一种用于机动车辆的自动动力传递系统，其中响应于同步啮合装置的恒定网格传动的自动换档动作，电磁离合器的操作被自动控制。粉末离合器包括具有外磁轭和内轭铁的驱动转子单元，其配合以在其间限定一个环形空间，在该环形空间中设置有从动转子单元的薄壁圆柱形构件，使得圆柱形构件与至少一个的外轭铁和内轭铁以限定至少一个粉末间隙。圆柱形构件的小厚度确保同步装置的最小旋转能量消耗。可以设置阻尼器，以连接从动转子单元和恒网传动装置的输入轴，以便提供阻尼效果，以防止从从动转子单元传递到输入端的扭矩量的快速变化轴。

6. 发明授权

US4083442A Hydraulic control system for automatic transmissions of motor vehicles 失效
标题翻译：汽车自动变速箱液压控制系统
公开(公告)号：US4083442A
公开(公告)日：1978-04-11
申请号：US593497
申请日：1975-07-07
申请人： Fumihiro Ushijima
发明人： Fumihiro Ushijima
IPC分类号： F16H61/06 , F16D48/02 , F16H61/10 , F16H61/18 , F16D25/00 , F16D43/20
CPC分类号： F16D48/02 , F16D25/14 , F16D2048/0209 , F16D2048/0212 , F16D2048/0221
摘要： A hydraulic control system for automatic transmissions of motor vehicles without resorting to a one-way clutch wherein the fluid pressure to act on a piston member is controlled to effect a shift from a higher speed position to a lower speed position. The fluid pressure is controlled in accordance with the direction of rotation of multi-plate friction elements which are provided within the transmissions.
摘要翻译：一种用于机动车辆的自动变速器的液压控制系统，而不使用单向离合器，其中控制作用在活塞构件上的流体压力以实现从较高速度位置向较低速度位置的换档。流体压力根据传动装置内设置的多板摩擦元件的旋转方向进行控制。

7. 发明授权

US4795011A Hydraulic control device for hydraulically operated friction clutch having drag preventive means 失效
标题翻译：一种液压操作摩擦离合器的液压控制装置，具有防止牵引装置
公开(公告)号：US4795011A
公开(公告)日：1989-01-03
申请号：US61657
申请日：1987-06-15
申请人： Fumihiro Ushijima , Kiyohito Murata
发明人： Fumihiro Ushijima , Kiyohito Murata
IPC分类号： B60W10/02 , B60W10/04 , B60W10/10 , F16D48/02 , F16D48/06 , F16D25/11 , B60K41/02
CPC分类号： F16D48/066 , F16D2500/10412 , F16D2500/1045 , F16D2500/3067 , F16D2500/3102 , F16D2500/3144 , F16D2500/31466 , F16D2500/5029 , F16D2500/7041 , F16D2500/70454 , F16D2500/70605 , Y10T477/69377 , Y10T477/69383 , Y10T477/69387
摘要： A control device for a hyudraulic friction clutch for a motor vehicle, wherein a piston is moved by a pressurized fluid supplied to a pressure chamber, to effect frictional engagement between driving and driven rotary members, and a proximity shut-off valve is disposed in the piston, for permitting the fluid to be discharged from the pressure chamber through a discharge passage when the piston has reached a ready-to-operate position from which the piston is moved to start the frictional engagement. The control device includes a hydraulic pressure source generating a predetermined line pressure, a pressure adjusting device for adjusting the line pressure to a controlled clutch pressure, a clutch control valve for applying the controlled clutch pressure to the pressure chamber to advance the piston for effecting the frictional engagement of the rotary members, and a controller for commanding the pressure adjusting device to adjust the line pressure to a predetermined lower level, when the controller commands the clutch control valve to supply the pressurized fluid to the pressure chamber for moving the piston to the ready-to-operate position. Thus, drag due to partial engagement of the clutch with the piston at the ready-to-operate position is minimized or eliminated.
摘要翻译：一种用于机动车辆的液压摩擦离合器的控制装置，其中活塞通过供应到压力室的加压流体移动，以实现驱动和从动旋转构件之间的摩擦接合，并且接近截止阀设置在活塞，用于当活塞已经到达就绪操作位置时允许流体通过排放通道从压力室排出，活塞从该位置开始移动以开始摩擦接合。控制装置包括产生预定管路压力的液压源，用于将管路压力调节到受控制的离合器压力的压力调节装置，用于将控制的离合器压力施加到压力室的离合器控制阀，以使活塞前进，旋转构件的摩擦接合，以及控制器，用于指示压力调节装置将管路压力调节到预定的较低水平，当控制器命令离合器控制阀将加压流体供应到压力室以将活塞移动到准备就绪的位置。因此，由于离合器与就绪操作位置处的活塞的部分接合而导致的阻力被最小化或消除。

8. 发明授权

US4785923A Slippage control system for lock up clutch assembly for fluid coupling, providing non-electronic mechanical/hydraulic slippage control 失效
标题翻译：用于锁定用于流体联轴器的离合器组件的滑动控制系统，提供非电子机械/液压滑动控制
公开(公告)号：US4785923A
公开(公告)日：1988-11-22
申请号：US46289
申请日：1987-05-06
申请人： Fumihiro Ushijima
发明人： Fumihiro Ushijima
IPC分类号： F16H61/14 , F16H45/02
CPC分类号： F16H45/02 , F16H2045/0294
摘要： A slip control system for a lock up clutch incorporated in parallel with a fluid torque converter in a transmission, including a pump incorporated in a hub member for supporting a turbine of the torque converter from an output shaft of the transmission so as to provide a delivery proportional to the difference in rotation between the input and output sides of the torque converter, and a spool valve also incorporated in the hub member to be operated by the delivery fluid pressure for engaging the lock up clutch as the delivery pressure of the pump increases, the spool valve also being overridingly operated by a fluid pressure selectively supplied from an outside fluid pressure source to completely throttle the fluid passage when desired.
摘要翻译：一种用于在变速器中与流体变矩器并联并入的锁止离合器的滑动控制系统，其包括结合在轮毂构件中的泵，用于从变速器的输出轴支撑变矩器的涡轮机，以便提供输送与液力变矩器的输入侧和输出侧之间的旋转差成比例的滑阀，以及还包括在轮毂构件中的滑阀，用于随着泵的输送压力增加而与锁止离合器接合的输送流体压力来操作，滑阀还通过从外部流体压力源选择性地供应的流体压力被超限地操作，以在需要时完全节流流体通道。

9. 发明授权

US4324321A Automatic transmission for automobiles 失效
标题翻译：汽车自动变速箱
公开(公告)号：US4324321A
公开(公告)日：1982-04-13
申请号：US120999
申请日：1980-02-13
申请人： Fumihiro Ushijima , Kagenori Fukumura
发明人： Fumihiro Ushijima , Kagenori Fukumura
IPC分类号： F16H59/40 , F16D67/04 , F16H59/42 , F16H59/44 , F16H59/68 , F16H61/06 , F16H61/08 , F16H61/10 , B60K41/24
CPC分类号： F16D67/04 , F16H59/68 , F16H61/061 , F16H61/065 , F16H61/08 , Y10T477/6937
摘要： An automatic transmission for automobiles having a gear means, a clutch and a brake, the engagement and disengagement of the clutch and the brake being changed over for shifting speed stages, wherein one of the mutually engageable friction elements of the brake is mounted to a housing of the transmission so as to be rotationally shiftable with respect to the housing through a small angle so that forward or backward rotary shifting of the friction element operates a transducer which generates an electric signal which, by means of an electric circuit means, operates a timing valve which is electrically controlled and controls supply or exhaust of oil pressure to or from the brake.
摘要翻译：一种用于具有齿轮装置，离合器和制动器的汽车的自动变速器，离合器和制动器的接合和分离改变用于变速级，其中制动器的相互接合的摩擦元件中的一个安装到壳体的传动装置，以便相对于壳体可旋转地以小角度移动，使得摩擦元件的向前或向后的旋转移动操作产生电信号的换能器，该电信号借助于电路装置进行操作阀门是电气控制的，并控制向制动器供应或从制动器排出油压。

10. 发明授权

US4225029A Automatic transmission for automobiles 失效
标题翻译：汽车自动变速箱
公开(公告)号：US4225029A
公开(公告)日：1980-09-30
申请号：US827724
申请日：1977-08-25
申请人： Fumihiro Ushijima
发明人： Fumihiro Ushijima
IPC分类号： F16H61/02 , F16H59/68 , F16H61/06 , F16H61/08 , F16H61/10 , F16H61/18 , F16D67/02 , F16D67/00 , F16H3/74
CPC分类号： F16H59/68 , F16H61/065 , F16H61/08 , Y10S74/01
摘要： An automatic transmission for automobiles having a gear means, a clutch and a brake, the engagement and disengagement of the clutch and the brake being changed over four shifting speed stages, wherein one of the mutually engageable friction elements of the brake is mounted to a housing of the transmission so as to be rotatably shiftable with respect to the housing through a small angle so that forward or backward rotary shifting of the friction element mechanically operates a timing valve which controls supply or exhaust of oil pressure to or from the brake.
摘要翻译：一种用于具有齿轮装置，离合器和制动器的汽车的自动变速器，离合器和制动器的接合和分离在四个变速级中改变，其中制动器的相互接合的摩擦元件之一安装到壳体所述传动装置可相对于所述壳体可旋转地移动一小角度，使得所述摩擦元件的向前或向后的旋转移动机械地操作控制向所述制动器供应或从所述制动器排出油压的定时阀。

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