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1. 发明授权

US5954177A Oil seal for automatic transmission 失效
标题翻译：油封自动变速器
公开(公告)号：US5954177A
公开(公告)日：1999-09-21
申请号：US997397
申请日：1997-12-23
申请人： Fumitomo Yokoyama , Kazuhisa Ozaki , Masanori Kadotani , Mikio Iwase , Harumichi Tsuboi , Makoto Hijikata , Yasuo Hojo , Atsushi Tabata , Yasunori Nakawaki , Yasunari Nakamura , Nobuaki Takahashi , Hideki Miyata , Kagenori Fukumura , Koji Tsukamoto
发明人： Fumitomo Yokoyama , Kazuhisa Ozaki , Masanori Kadotani , Mikio Iwase , Harumichi Tsuboi , Makoto Hijikata , Yasuo Hojo , Atsushi Tabata , Yasunori Nakawaki , Yasunari Nakamura , Nobuaki Takahashi , Hideki Miyata , Kagenori Fukumura , Koji Tsukamoto
IPC分类号： F16H57/028 , F16H57/029 , F16H57/03 , F16H57/04 , F16H61/00 , F16H63/30 , F16D25/0638 , F16J15/16
CPC分类号： F16H57/0469 , F16H61/0009 , F16H63/3026
摘要： An oil seal member is compressed between a connecting pipe for supplying oil to an oil chamber of a hydraulic servo and the cylinder drum of the hydraulic servo. The cylinder drum has an interior oil chamber and turns through a predetermined angle upon operation of a frictional engagement element by the hydraulic servo. The end of the seal member pressed against the cylindrical drum surrounds an oil hole 73 formed in the cylindrical drum, and oil pressure is supplied to the oil chamber through an oil passage in which the seal member is mounted and through the oil hole. A recess is formed in the outer surface of the cylindrical drum around the oil hole and the end of the seal member is received in the recess. When the cylindrical member turns within the predetermined angular range, the end of the seal member is protected by the recess. As a result, the end of the seal member is not damaged and the integrity of the seal is protected.
摘要翻译：油密封构件在用于将油供给到液压伺服机构的油室的连接管与液压伺服的气缸滚筒之间被压缩。气缸滚筒具有内部油室，并且通过液压伺服器在摩擦接合元件操作时转过预定角度。按压在圆筒形滚筒上的密封件的端部包围形成在圆筒形滚筒中的油孔73，并且通过安装密封件的油通道和油孔将油压供给到油室。在圆筒形鼓的外表面上形成有一个凹槽，围绕着油孔，密封件的端部被容纳在凹槽中。当圆柱形构件在预定角度范围内转动时，密封构件的端部被凹部保护。结果，密封构件的端部不被损坏并且密封件的完整性受到保护。

2. 发明授权

US5964335A Parking device for automatic transmission 有权
标题翻译：自动变速器停车装置
公开(公告)号：US5964335A
公开(公告)日：1999-10-12
申请号：US101195
申请日：1998-09-11
申请人： Takao Taniguchi , Kazumasa Tsukamoto , Fumitomo Yokoyama , Kazuhisa Ozaki , Akihiro Kuroyanagi , Akihito Hongoya , Yasuo Hojo , Shoichi Sayo , Kagenori Fukumura , Yasunori Nakawaki , Atsushi Tabata , Yasunari Nakamura , Nobuaki Takahashi , Hideki Miyata
发明人： Takao Taniguchi , Kazumasa Tsukamoto , Fumitomo Yokoyama , Kazuhisa Ozaki , Akihiro Kuroyanagi , Akihito Hongoya , Yasuo Hojo , Shoichi Sayo , Kagenori Fukumura , Yasunori Nakawaki , Atsushi Tabata , Yasunari Nakamura , Nobuaki Takahashi , Hideki Miyata
IPC分类号： B60T1/00 , F16H63/48 , B60T1/06 , B60K41/26
CPC分类号： F16H63/3416 , B60T1/005 , Y10T74/19637 , Y10T74/2137
摘要： A parking control mechanism to prevent generation of noise and shock when a parking range is released after a vehicle has been parked so that a driver does not feel uncomfortable. A parking apparatus of an automatic transmission has a parking gear; a parking pole swingably disposed and provided with a claw arranged to selectively be engaged with a tooth space of the parking gear; an engagement inhibition device movably disposed and arranged to be moved to an inhibition position for inhibiting engagement between the claw and the tooth space and to an inhibition release position for releasing the inhibition of the engagement; and an engagement inhibition release device for moving the engagement inhibition device to the inhibition release position in synchronization with the rotation of the parking gear. After a residual torque existing between the parking gear and drive wheels has been released, the claw and the tooth space are engaged with each other.
摘要翻译： PCT No.PCT / JP97 / 00041 Sec。 371日期：1998年9月11日 102（e）1998年9月11日PCT 1997年1月10日PCT PCT。公开号WO97 / 25231 日期1997年7月17日停车控制机构，用于在车辆停放后停放停车范围时，防止产生噪音和冲击，从而驾驶员不舒服。自动变速器的停车装置具有停车档; 停车杆摆动地设置并设置有爪，其布置成选择性地与驻车档的齿间接合; 可移动地布置和布置成可以移动到禁止位置以阻止爪和牙齿空间之间的接合的接合禁止装置以及用于释放禁止接合的禁止释放位置; 以及接合禁止释放装置，用于与停车装置的旋转同步地将接合禁止装置移动到禁止释放位置。在驻车齿轮和驱动轮之间存在的残余扭矩已经被释放之后，爪和齿空间彼此接合。

3. 发明授权

US5865702A Oil temperature responsive hydraulic control system for an automatic transmission 失效
标题翻译：油温响应液压控制系统，用于自动变速箱
公开(公告)号：US5865702A
公开(公告)日：1999-02-02
申请号：US833386
申请日：1997-04-04
申请人： Fumitomo Yokoyama , Kazuhisa Ozaki , Masahiko Ando , Akira Fukatsu , Makoto Hijikata , Toshiyuki Mae , Yoshiaki Hirota , Yasuo Hojo , Nobuaki Takahashi , Kagenori Fukumura , Yasunari Nakamura
发明人： Fumitomo Yokoyama , Kazuhisa Ozaki , Masahiko Ando , Akira Fukatsu , Makoto Hijikata , Toshiyuki Mae , Yoshiaki Hirota , Yasuo Hojo , Nobuaki Takahashi , Kagenori Fukumura , Yasunari Nakamura
IPC分类号： F16H61/06 , F16H59/72 , F16H61/02 , F16H61/00
CPC分类号： F16H61/0267 , F16H59/72
摘要： An oil temperature responsive hydraulic control system for an automatic transmission includes a hydraulic servo for applying/releasing a frictional engagement element; a pressure regulator valve for regulating oil pressure fed to the hydraulic servo; and a signal pressure oil passage for applying a pressure regulating signal pressure to the pressure regulator valve. A control valve is arranged in the signal pressure oil passage for changing the effective diameter of the signal pressure oil passage responsive to change in oil temperature.
摘要翻译：用于自动变速器的油温响应液压控制系统包括用于施加/释放摩擦接合元件的液压伺服机构; 用于调节供给液压伺服的油压的压力调节阀; 以及用于向压力调节阀施加压力调节信号压力的信号压力油路。控制阀配置在信号压力油路中，用于响应油温的变化改变信号压力油通道的有效直径。

4. 发明授权

US5960919A Automatic transmission with a separator for removing oil from the surface of a rotary member 失效
标题翻译：具有用于从旋转构件的表面去除油的分离器的自动变速器
公开(公告)号：US5960919A
公开(公告)日：1999-10-05
申请号：US880919
申请日：1997-06-23
申请人： Fumitomo Yokoyama , Kazuhisa Ozaki , Akihiro Kuroyanagi , Makoto Hijikata , Katsuyuki Asaoka , Akihito Hongoya , Kagenori Fukumura , Atsushi Tabata , Yasuo Hojo
发明人： Fumitomo Yokoyama , Kazuhisa Ozaki , Akihiro Kuroyanagi , Makoto Hijikata , Katsuyuki Asaoka , Akihito Hongoya , Kagenori Fukumura , Atsushi Tabata , Yasuo Hojo
IPC分类号： B60R17/00 , F16H57/04 , F16D13/74
CPC分类号： F16H57/0423 , F16H57/0484 , Y10T74/19991 , Y10T74/2186
摘要： An automatic transmission including at least one rotary member; a rotary member enclosure enclosing the rotary member; and an oil reservoir arranged below the rotary member enclosure for collecting and reserving the oil. An oil separator is located facing the outer circumference of the rotary member for separating the oil adhering to the rotary member. Because the amount of oil left on the surface of the rotary member is reduced, the amount of oil recovered in the oil reservoir is accordingly increased and the level of the oil surface in the oil reservoir is prevented from falling.
摘要翻译：一种包括至少一个旋转构件的自动变速器; 围绕旋转构件的旋转构件外壳; 以及设置在旋转构件外壳下方用于收集和储存油的储油器。油分离器面对旋转构件的外周面，用于分离附着在旋转构件上的油。因为留在旋转构件表面上的油量减少，所以在储油器中回收的油的量相应地增加，并且防止储油器中的油面的水平下降。

5. 发明授权

US5947856A Control system for automatic transmission, including coordinated frictional engagement element release control 失效
标题翻译：自动变速器控制系统，包括协调摩擦接合元件释放控制
公开(公告)号：US5947856A
公开(公告)日：1999-09-07
申请号：US888109
申请日：1997-07-03
申请人： Atsushi Tabata , Hideki Miyata , Yasuo Hojo , Masahiko Ando , Fumitomo Yokoyama , Kazuhisa Ozaki , Akira Fukatsu , Motoyuki Sakai , Makoto Hijikata
发明人： Atsushi Tabata , Hideki Miyata , Yasuo Hojo , Masahiko Ando , Fumitomo Yokoyama , Kazuhisa Ozaki , Akira Fukatsu , Motoyuki Sakai , Makoto Hijikata
IPC分类号： F16H59/72 , F16H61/04 , F16H61/06 , F16H61/08
CPC分类号： F16H61/061 , F16H2061/0481 , F16H2061/0485 , F16H59/72 , Y10T477/653 , Y10T477/693635 , Y10T477/69387
摘要： A control system for an automatic transmission, in which a first frictional engagement element and a second frictional engagement element are released according to a shift from a running range to a non-running range. The shift from the running range to the non-running range is detected, and the reduction in the oil pressure of the second frictional engagement element is controlled on the basis of the reduction in the oil pressure of the first frictional engagement element when the shift from the running range to the non-running range is detected.
摘要翻译：一种用于自动变速器的控制系统，其中第一摩擦接合元件和第二摩擦接合元件根据从行驶范围向非行驶范围的转变而被释放。检测从运行范围向非运行范围的变化，并且基于第一摩擦接合元件的油压的减小来控制第二摩擦接合元件的油压的减小，检测到运行范围到非运行范围。

6. 发明授权

US4974696A Power transmission device for four wheel drive vehicles 失效
标题翻译：四轮驱动车辆动力传动装置
公开(公告)号：US4974696A
公开(公告)日：1990-12-04
申请号：US250297
申请日：1988-09-28
申请人： Shin Miyajima , Takenori Kano , Fumitomo Yokoyama , Yasunari Nakamura , Masaharu Tanaka , Koujiro Kuramochi
发明人： Shin Miyajima , Takenori Kano , Fumitomo Yokoyama , Yasunari Nakamura , Masaharu Tanaka , Koujiro Kuramochi
IPC分类号： B60K17/35 , B60K17/346 , B60K23/08
CPC分类号： B60K23/0808 , B60K17/3462
摘要： A differential motion limiting device, for a power transmission device for four wheel drive vehicle, to regulate differential motion of a center differential device includes a wet-type multi plate clutch and an hydraulic actuator. And a switching valve is attached to an oil passage to the hydraulic actuator. In normal running condition, a switching valve is in connecting condition, and a hydraulic pressure being varied by driving conditions is applied to a hydraulic actuator. Under this condition, the clutch is slippingly engaged by certain engaging force so that torque, per certain ratio, is transmitted to the front and the rear wheels. In high speed condition, such as the maximum speed state like an overdrive, or a vehicle speed more than 100 km/h, sensors detect such state, then the switching valve is switched, and the clutch is released. As a result, lubrication oil is flowed between friction plates and separators of the clutch to release heat therefrom.
摘要翻译：用于四轮驱动车辆的动力传递装置的用于调节中心差速装置的差速运动的差动运动限制装置包括湿式多板离合器和液压致动器。并且切换阀附接到通向液压致动器的油路。在正常运行状态下，切换阀处于连接状态，并且通过驱动条件改变的液压压力被施加到液压致动器。在这种情况下，离合器通过一定的接合力滑动地接合，使得一定比例的扭矩传递到前轮和后轮。在高速状态下，例如过速驱动的最大速度状态或超过100km / h的车速，传感器检测到这样的状态，切换阀，离合器被释放。结果，润滑油在摩擦片和离合器的分离器之间流动，以从其中释放热量。

7. 发明授权

US4909345A Power transmission device for four wheel drive vehicles 失效
标题翻译：四轮驱动车辆动力传动装置
公开(公告)号：US4909345A
公开(公告)日：1990-03-20
申请号：US250296
申请日：1988-09-28
申请人： Tatsuya Iwatsuki , Takenori Kano , Fumitomo Yokoyama , Yasunari Nakamura , Isamu Minemoto , Teruo Akashi , Masaharu Tanaka , Seitoku Kubo
发明人： Tatsuya Iwatsuki , Takenori Kano , Fumitomo Yokoyama , Yasunari Nakamura , Isamu Minemoto , Teruo Akashi , Masaharu Tanaka , Seitoku Kubo
IPC分类号： B60K23/08
CPC分类号： B60K23/0808
摘要： A power transmission device for four wheel drive vehicle includes a differential motion limiting device, for limiting differential motion of a center differential device, which is made up by a wet-type frictional clutch and a hydraulic actuator. Under running condition, the frictional clutch is engaged by certain engaging force, and considering frictional coefficient of roads, the clutch is engaged with some slips so that torque distribution to front and rear wheels becomes even (50:50), then torque is distributed from the center differential device to front and rear wheels. The line pressure is applied to the hydraulic actuator through a regulator valve. In normal running condition, the regulator valve reduces the line pressure pre certain ratio, the reduced pressure is applied to the hydraulic actuator. In the case the manual valve being shifted to R range or low speed position, the regulator valve is switched to apply the line pressure directly to the hydraulic actuator. In the case of the manual valve being shifted to a low speed position, then from the low speed port of the manual valve, the line pressure is applied to a modulator valve where the line pressure is modulated, and applied to a back pressure port of a primary regulator valve to boost the line pressure up to certain volume.
摘要翻译：用于四轮驱动车辆的动力传递装置包括差速运动限制装置，用于限制由湿式摩擦离合器和液压致动器构成的中心差速装置的差速运动。在运行状态下，摩擦离合器通过一定的接合力接合，考虑到道路的摩擦系数，离合器与一些滑移接合，使前轮和后轮的扭矩分布均匀（50:50），扭矩从中心差速装置到前轮和后轮。管路压力通过调节阀施加到液压执行机构。在正常运行状态下，调节阀将线路压力降低到一定比例，减压被施加到液压执行机构。在手动阀门被移动到R档位或低档位置的情况下，调节阀被切换以将管路压力直接施加到液压执行器。在手动阀被转移到低速位置的情况下，然后从手动阀的低速端口将管路压力施加到调节阀，在调节阀处调节管路压力，并将其施加到一个主要调节阀，以将管线压力提升到一定的体积。

8. 发明授权

US4934218A Hydraulic control device for an automatic transmission 失效
标题翻译：液压控制装置用于自动变速器
公开(公告)号：US4934218A
公开(公告)日：1990-06-19
申请号：US293396
申请日：1989-01-04
申请人： Isao Takase , Takenori Kano , Haruki Takemoto , Fumitomo Yokoyama , Mamoru Niimi
发明人： Isao Takase , Takenori Kano , Haruki Takemoto , Fumitomo Yokoyama , Mamoru Niimi
IPC分类号： F16H59/42 , F16D25/0638 , F16D48/02 , F16H47/06 , F16H59/38 , F16H61/02 , F16H61/06 , F16H61/08 , F16H61/10 , F16H61/18
CPC分类号： F16D25/0638 , F16D25/14 , F16D48/02 , F16H61/065 , F16D2048/0221 , F16H59/38 , Y10T477/69383
摘要： A hydraulic control device which has a check valve controlling hydraulic pressure to a hydraulic actuator. Hydraulic pressure is selectively supplied to one of plural oil passages having different capacity orifices by a switching valve which switches high speed rotation mode and low speed rotation mode. A hydraulic power source and plural oil passages having different capacity orifices are connected to the switching valve which is controlled by hydraulic pressure varying according to vehicle speed. When rotation of the input shaft is low, the switching valve is connected to the oil passage having small capacity orifice, then hydraulic pressure is supplied to the hydraulic actuator through the orifice of small capacity. At this stage, as centrifugal force working on the ball in the check valve is low, the check valve is closed by even small amount of oil supply through the small capacity orifice, and raises hydraulic pressure in the actuator, so the clutch is engaged smoothly. When rotation of the input shaft is high, the switching valve is connected to the oil passage having the large capacity orifice, then hydraulic pressure is supplied to the hydraulic actuator through the large capacity orifice. At this stage, even if centrifugal force works on the ball is large, the check valve is closed by large amount of oil supply through the large capacity orifice, and raises hydraulic pressure in the hydraulic actuator, so the clutch is engaged smoothly.
摘要翻译：一种液压控制装置，其具有控制液压致动器的液压的止回阀。通过切换高速旋转模式和低速旋转模式的切换阀，将液压选择性地供给到具有不同容量孔的多个油路中的一个。具有不同容量孔的液压动力源和多个油路连接到由根据车速变化的液压控制的切换阀。当输入轴的旋转低时，切换阀连接到具有小容量孔的油路，然后通过小容量的孔向液压致动器供给液压。在这个阶段，由于在止回阀中作用于离心力的离心力低，所以通过小容量孔口的少量供油来关闭止回阀，并提高致动器的液压，使离合器平稳地接合。当输入轴旋转高时，切换阀连接到具有大容量孔口的油路，然后通过大容量孔向液压致动器供给液压。在这个阶段，即使球上的离心力大，通过大容量孔口大量供油也能使止回阀关闭，并提高液压执行机构的液压，使离合器平稳地接合。

9. 发明授权

US4911000A Rotation detecting device of an automatic transmission 失效
标题翻译：自动变速箱的旋转检测装置
公开(公告)号：US4911000A
公开(公告)日：1990-03-27
申请号：US293397
申请日：1989-01-04
申请人： Isao Takase , Takenori Kano , Haruki Takemoto , Fumitomo Yokoyama , Mamoru Niimi
发明人： Isao Takase , Takenori Kano , Haruki Takemoto , Fumitomo Yokoyama , Mamoru Niimi
IPC分类号： G01P3/488 , F16H59/36 , F16H59/42 , F16H61/00 , G01P3/481
CPC分类号： G01P3/481
摘要： A rotation detecting sensor is situated on the inside of a sleeve, so that the sensor detects a detected member, such as an input shaft and the like for an automatic transmission, from the inside of the sleeve. A hub projected toward inside a case is constituted, a sleeve enclosing the hub is fixed on the rotating shaft, the rotation detecting sensor is installed on the hub so that the sensor faces a detected member constituted on the inner surface of the sleeve. By this, the rotating shaft such as the input shaft and the like rotates with being supported by the hub of the case, and the sleeve fixed on the rotating shaft rotates together. The detected member is detected by the rotation detecting sensor placed at the hub.
摘要翻译：旋转检测传感器位于套筒的内侧，使得传感器从套筒的内部检测检测到的构件，例如用于自动变速器的输入轴等。构成向壳体内部突出的毂，将轮毂的套筒固定在旋转轴上，旋转检测传感器安装在轮毂上，使得传感器面对构成在套筒的内表面上的检测部件。由此，诸如输入轴等的旋转轴由壳体的毂支撑并且固定在旋转轴上的套筒一起旋转。检测到的构件被设置在轮毂上的旋转检测传感器检测。

10. 发明授权

US4903798A Hydraulic apparatus for an automatic transmission 失效
标题翻译：自动变速器液压装置
公开(公告)号：US4903798A
公开(公告)日：1990-02-27
申请号：US293395
申请日：1989-01-04
申请人： Haruki Takemoto , Takenori Kano , Fumitomo Yokoyama , Mamoru Niimi , Isao Takase
发明人： Haruki Takemoto , Takenori Kano , Fumitomo Yokoyama , Mamoru Niimi , Isao Takase
IPC分类号： F16H3/44 , B01D35/02 , F16H57/04 , F16N39/06
CPC分类号： F16H57/0421 , F16N39/06 , F16H57/0404 , Y10T74/19991
摘要： An intake adapter is provided on an oil intake opening formed in a transaxle casing. A tightly sealed space in communication with an oil pump is provided in the lower part of the transaxle housing, formed in such a manner that it can be opened by the removal of a cover member which is secured to the transaxle casing in a freely mountable and removable manner. An oil strainer is housed in the tightly sealed space and an intake adapter is provided in communication with the tightly space and an oil sump. As a result the oil in the oil sump is taken into the intake opening of the oil strainer from the adapter, and foreign matter such as iron particles and the like is removed in a filter element and the filtered oil is supplied to an oil pump.
摘要翻译：在驱动桥壳体上形成的进油口上设有进气适配器。在驱动桥壳体的下部设置有与油泵连通的紧密密封的空间，其形式可以通过移除可自由安装的固定到变速驱动桥壳体的盖构件而被打开，可移动的方式。油过滤器容纳在紧密密封的空间中，并且提供与紧密空间和油底壳连通的进气适配器。结果，油底壳中的油从适配器被吸入油过滤器的进气口中，并且在过滤元件中除去异物如铁颗粒等，并将过滤的油供给到油泵。

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