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1. 发明授权

US06916268B2 Automatic speed change apparatus 失效
标题翻译：自动变速装置
公开(公告)号：US06916268B2
公开(公告)日：2005-07-12
申请号：US10674465
申请日：2003-10-01
申请人： Masahiro Ohkubo
发明人： Masahiro Ohkubo
IPC分类号： F16H3/66 , F16H37/04 , F16H3/44 , F16H3/08 , F16H37/06
CPC分类号： F16H3/66 , F16H37/04 , F16H2200/0052 , F16H2200/2007 , Y10T74/19223
摘要： An automatic speed change apparatus including an input shaft, an intermediate shaft and an output shaft arranged in parallel. The input shaft is coupled to the intermediate shaft by counter gear sets providing first, second and third drive paths. The input shaft is provided with clutches for engaging or disengaging the second and third drive paths and with a brake. The intermediate shaft is provided with a clutch, a brake and a one-way clutch for engaging, disengaging or braking the first and third drive path and with planetary gear sets. The first drive path is coupled to a ring gear, the second drive path is coupled to sun gears, and the third drive path is coupled to a planetary carrier. A planetary carrier and a ring gear are connected to the intermediate shaft, and the intermediate shaft is coupled to the output shaft by a fourth counter gear set.
摘要翻译：一种自动变速装置，包括输入轴，中间轴和平行布置的输出轴。输入轴通过提供第一，第二和第三驱动路径的中间齿轮组联接到中间轴。输入轴设置有用于接合或分离第二和第三驱动路径和制动器的离合器。中间轴设置有用于接合，分离或制动第一和第三驱动路径和行星齿轮组的离合器，制动器和单向离合器。第一驱动路径联接到齿圈，第二驱动路径联接到太阳齿轮，并且第三驱动路径联接到行星架。行星架和环形齿轮连接到中间轴，中间轴通过第四中间齿轮组联接到输出轴。

2. 发明授权

US06702700B2 Automatic transmission apparatus 失效
公开(公告)号：US06702700B2
公开(公告)日：2004-03-09
申请号：US10345422
申请日：2003-01-16
申请人： Masahiro Ohkubo
发明人： Masahiro Ohkubo
IPC分类号： F16H362
CPC分类号： F16H3/66 , F16H2200/0052 , F16H2200/0086 , F16H2200/2007
摘要： An apparatus is provided to expand the direct drive region of the torque converter in a five or six-speed automatic transmission apparatus for front wheel drive to greatly improve the power performance and fuel economy thereof. The apparatus has a first shaft 10, a second shaft 31, planetary gear trains 11 and 12 disposed on second shaft 31, counter gears pairs X, Y, three clutches, and two brakes. The pair of counter gears have different gear ratios and serve to couple the first shaft with each of the structural elements of the planetary gear trains. The clutches and brakes selectively couple two elements to control the power transmission path. The pair of counter gears X is connected to the first structural element of the planetary gear trains via the first clutch and the pair of counter gears Y is connected to either the first and second structural elements or the second and fourth structural elements of the planetary gear trains via the second or third clutch. The two brakes are connected to either the second and fourth structural elements or the first and second structural elements of the planetary gear trains. The third structural element serves as the output.

3. 发明授权

US06699150B2 Automatic transmission apparatus 失效
标题翻译：自动变速装置
公开(公告)号：US06699150B2
公开(公告)日：2004-03-02
申请号：US10345238
申请日：2003-01-16
申请人： Masahiro Ohkubo
发明人： Masahiro Ohkubo
IPC分类号： F16H362
CPC分类号： F16H3/66 , F16H2200/0052 , F16H2200/0086 , F16H2200/2007
摘要： An apparatus is provided to expand the direct drive region of the torque converter in a five or six-speed automatic transmission apparatus for front wheel drive to greatly improve the power performance and fuel economy thereof. The apparatus has a first shaft 10, a second shaft 31, planetary gear trains 11 and 12 disposed on second shaft 31, counter gears pairs X, Y, three clutches, and two brakes. The pair of counter gears have different gear ratios and serve to couple the first shaft with each of the structural elements of the planetary gear trains. The clutches and brakes selectively couple two elements to control the power transmission path. The pair of counter gears X is connected to the first structural element of the planetary gear trains via the first clutch and the pair of counter gears Y is connected to either the first and second structural elements or the second and fourth structural elements of the planetary gear trains via the second or third clutch. The two brakes are connected to either the second and fourth structural elements or the first and second structural elements of the planetary gear trains. The third structural element serves as the output.
摘要翻译：提供一种用于在用于前轮驱动的五速或六速自动变速装置中扩展变矩器的直接驱动区域的装置，以大大提高其功率性能和燃料经济性。该装置具有第一轴10，第二轴31，设置在第二轴31上的行星齿轮系11和12，副齿轮对X，Y，三个离合器和两个制动器。一对中间齿轮具有不同的齿轮比，并且用于将第一轴与行星齿轮系的每个结构元件相连接。离合器和制动器选择性地耦合两个元件来控制动力传递路径。一对反齿轮X经由第一离合器连接到行星齿轮系的第一结构元件，并且一对反转齿轮Y连接到行星齿轮的第一和第二结构元件或第二和第四结构元件通过第二或第三离合器列车。两个制动器连接到行星齿轮系的第二和第四结构元件或第一和第二结构元件。第三个结构元件用作输出。

4. 发明授权

US06685595B2 Forward-reverse rotation device for a continuously variable transmission 失效
标题翻译：用于无级变速器的正转反转装置
公开(公告)号：US06685595B2
公开(公告)日：2004-02-03
申请号：US10395171
申请日：2003-03-25
申请人： Masahiro Ohkubo , Koji Yoneyama
发明人： Masahiro Ohkubo , Koji Yoneyama
IPC分类号： F16H344
CPC分类号： F16H37/022 , F16H3/60
摘要： A forward-reverse rotation device for a continuously variable transmission is provided to reduce the manufacturing cost of a forward-reverse rotation device for a continuously variable transmission. A forward-reverse rotation device 2 for a continuously variable transmission is equipped with a planetary gear set 5, a reverse brake 7, and a forward clutch 6. The planetary gear set 5 has a sun gear 11 provided on an input shaft 8, a ring gear 14, double planetary gears 12, and a carrier 13 that axially supports the double planetary gears 12 and serves to output power to output shaft 9. The brake 7 is for allowing and prohibiting the rotation of the ring gear 14. The clutch 6 is a mechanism for coupling and releasing the input shaft 8 to and from the carrier 13. The sun gear 11 and splines 17 are formed integrally on an external circumferential surface of the input shaft 8. The clutch 6 has a clutch drum 18 that has internal splines 18e that are press-formed integrally into the clutch drum and mesh with the splines 17.
摘要翻译：提供了一种用于无级变速器的前进反向旋转装置，以减少用于无级变速器的前后反转装置的制造成本。用于无级变速器的前后反转装置2配备有行星齿轮组5，倒车制动器7和前进离合器6.行星齿轮组5具有设置在输入轴8上的太阳齿轮11，环形齿轮14，双行星齿轮12和轴承支撑双行星齿轮12并用于向输出轴9输出动力的支架13.制动器7用于允许和禁止环形齿轮14的旋转。离合器6 是将输入轴8与载架13联结和释放的机构。太阳齿轮11和花键17一体地形成在输入轴8的外周面上。离合器6具有内部的离合器鼓18 花键18e，其一体压入离合器滚筒并与花键17啮合。

5. 发明授权

US06565470B2 Automatic transmission apparatus 失效
标题翻译：自动变速装置
公开(公告)号：US06565470B2
公开(公告)日：2003-05-20
申请号：US09771630
申请日：2001-01-30
申请人： Masahiro Ohkubo
发明人： Masahiro Ohkubo
IPC分类号： F16H366
CPC分类号： F16H3/66 , F16H2200/0052 , F16H2200/0086 , F16H2200/2007
摘要： An apparatus is provided to expand the direct drive region of the torque converter in a five or six-speed automatic transmission apparatus for front wheel drive to greatly improve the power performance and fuel economy thereof. The apparatus has a first shaft 10, a second shaft 31, planetary gear trains 11 and 12 disposed on second shaft 31, counter gears pairs X, Y, three clutches, and two brakes. The pair of counter gears have different gear ratios and serve to couple the first shaft with each of the structural elements of the planetary gear trains. The clutches and brakes selectively couple two elements to control the power transmission path. The pair of counter gears X is connected to the first structural element of the planetary gear trains via the first clutch and the pair of counter gears Y is connected to either the first and second structural elements or the second and fourth structural elements of the planetary gear trains via the second or third clutch. The two brakes are connected to either the second and fourth structural elements or the first and second structural elements of the planetary gear trains. The third structural element serves as the output.
摘要翻译：提供一种用于在用于前轮驱动的五速或六速自动变速装置中扩展变矩器的直接驱动区域的装置，以大大提高其功率性能和燃料经济性。该装置具有第一轴10，第二轴31，设置在第二轴31上的行星齿轮系11和12，副齿轮对X，Y，三个离合器和两个制动器。一对中间齿轮具有不同的齿轮比，并且用于将第一轴与行星齿轮系的每个结构元件相连接。离合器和制动器选择性地耦合两个元件来控制动力传递路径。一对反齿轮X经由第一离合器连接到行星齿轮系的第一结构元件，并且一对反转齿轮Y连接到行星齿轮的第一和第二结构元件或第二和第四结构元件通过第二或第三离合器列车。两个制动器连接到行星齿轮系的第二和第四结构元件或第一和第二结构元件。第三个结构元件用作输出。

6. 发明授权

US5700219A Vehicle power transmission mechanism 失效
标题翻译：车辆动力传动机构
公开(公告)号：US5700219A
公开(公告)日：1997-12-23
申请号：US678027
申请日：1996-07-10
申请人： Masahiro Ohkubo
发明人： Masahiro Ohkubo
IPC分类号： F16H61/00 , F16H45/02 , F16H47/08
CPC分类号： F16H45/02 , F16H47/085 , F16H2045/002 , F16H2045/005 , F16H2045/0268
摘要： A vehicle power transmission mechanism which is disposed between a vehicle engine and a transmission. The vehicle power transmission mechanism includes a hydraulic coupling that inputs a power from an engine and a planetary gear unit that decreases the output rotating speed of the hydraulic coupling and transmits the rotating speed to the transmission. The planetary gear unit includes a ring gear coupled to an output of the hydraulic coupling, a plurality of planetary gears which are meshed with the ring gear, a carrier that supports the plurality of planetary gears and are coupled to a member at a side of the transmission, and a sun gear which is meshed with the plurality of planetary gears. A brake unit selectively brakes the rotation of the sun gear. A direct coupled clutch unit is configured to selectively directly transmit power from the engine to the carrier of the planetary gear unit.
摘要翻译：一种布置在车辆发动机和变速器之间的车辆动力传递机构。车辆动力传递机构包括：液压联轴器，其输入来自发动机的动力和行星齿轮单元，其降低液压联轴器的输出转速并将转速传递到变速器。行星齿轮单元包括联接到液压联轴器的输出的齿圈，与齿圈啮合的多个行星齿轮，支撑多个行星齿轮的载体，并联接到变速器以及与多个行星齿轮啮合的太阳齿轮。制动单元选择性地制动太阳齿轮的旋转。直接耦合离合器单元构造成选择性地将动力从发动机直接传递到行星齿轮单元的行星架。

7. 发明授权

US4942779A Planetary gear train for automatic transmission 失效
标题翻译：行星齿轮系自动变速器
公开(公告)号：US4942779A
公开(公告)日：1990-07-24
申请号：US359255
申请日：1989-05-31
申请人： Masahiro Ohkubo
发明人： Masahiro Ohkubo
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H3/663 , F16H2200/0039 , F16H2200/0043 , F16H2200/2005 , F16H2200/2007 , F16H2200/2023
摘要： In an automatic transmission incorporating a planetary gear transmission at a rear stage of a four-element torque converter comprising two stators, a turbine and a pump; a planetary gear train of an automatic transmission, wherein a reversal torque of a first stator reversing in a low speed ratio zone is converted into a normal torque by the planetary gear train so that this output from the first stator can be added to an output shaft, when a first speed of the planetary gear transmission is selected; a friction element is provided for limiting a rotation of the first stator in the speed ratio zone where the first stator rotates in the reverse direction, a one-way clutch for transmitting a torque only in a specified direction is installed, and the first stator is permitted to run idle by this one-way clutch so that a fluid loss in a stator portion can be minimized, when a second speed of the planetary gear transmission is selected.

8. 发明授权

US4869128A Planetary gear train for automatic transmission 失效
标题翻译：行星齿轮系自动变速器
公开(公告)号：US4869128A
公开(公告)日：1989-09-26
申请号：US39141
申请日：1987-04-16
申请人： Masahiro Ohkubo
发明人： Masahiro Ohkubo
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H3/663 , F16H2200/0039 , F16H2200/0043 , F16H2200/2005 , F16H2200/2007 , F16H2200/2023
摘要： In an automatic transmission incorporating a planetary gear transmission at a rear stage of a four-element torque converter comprising two stators, a turbine and a pump; a planetary gear train of an automatic transmission, wherein a reversal torque of a first stator reversing in a low speed ratio zone is converted into a normal torque by the planetary gear train so that this output from the first stator can be added to an output shaft, when a first speed of the planetary gear transmission is selected; a friction element is provided for limiting a rotation of the first stator in the speed ratio zone where the first stator rotates in the reverse direction, a one-way clutch for transmitting a torque only in a specified direction is installed, and the first stator is permitted to run idle by this one-way clutch so that a fluid loss in a stator portion can be minimized, when a second speed of the planetary gear transmission is selected.
摘要翻译：在包括两个定子的四元件扭矩转换器的后级的行星齿轮传动装置的自动变速器中，包括涡轮和泵; 自动变速器的行星齿轮系，其中在低速比区域中反转的第一定子的反转转矩由行星齿轮系转换成正常转矩，使得可以将来自第一定子的输出添加到输出轴当选择行星齿轮传动的第一速度时; 设置有用于限制第一定子在第一定子沿相反方向旋转的速比区域中的第一定子的旋转的摩擦元件，安装仅在指定方向传递扭矩的单向离合器，并且第一定子是允许通过该单向离合器怠速运转，从而当选择行星齿轮传动装置的第二速度时，定子部分的流体损失可以最小化。

9. 发明授权

US4815341A Electronically controlled automatic transmission 失效
标题翻译：电控自动变速器
公开(公告)号：US4815341A
公开(公告)日：1989-03-28
申请号：US188526
申请日：1988-04-29
申请人： Masahiro Ohkubo , Hirofumi Shiba , Katsuma Nakamura
发明人： Masahiro Ohkubo , Hirofumi Shiba , Katsuma Nakamura
IPC分类号： B60W10/04 , B60W10/10 , F16H59/02 , F16H59/08 , F16H59/12 , F16H61/04 , F16H61/10 , F16H61/12 , F16H61/18 , F16H63/44 , B60K41/06
CPC分类号： F16H59/08 , F16H61/12 , F16H2059/082 , F16H2061/122 , F16H2061/1268 , F16H2306/00 , F16H61/18 , F16H61/686 , Y10S477/906 , Y10T477/693638
摘要： An electronic control circuit memorizes shift patterns of a 2-range and an L-range in addition to a shift pattern of a D-range. An operation switch changes a shift pattern of the electronic control circuit to any shift pattern among those of the D-range, 2-range and L-range when a manual shift lever is in a D-range position. A lock mechanism prevents the manual shift lever from entering a 2-range position and an L-range position. A lock mechanism is releasable. A hydraulic circuit is set to a third speed mode when the manual shift lever is in the D-range position, the circuit is set to a second speed mode when it is in the 2-range position, and the circuit is set to a first speed mode when it is in the L-range position, respectively, in case where the shift valves are not working.
摘要翻译：电子控制电路除了D范围的移位模式之外，还存储2范围和L档的移位模式。当手动变速杆处于D档位置时，操作开关将电子控制电路的换档模式改变为D档，2档和L档范围内的任何换档模式。锁定机构防止手动变速杆进入2档位置和L档位置。锁定机构是可释放的。当手动变速杆处于D档位置时，液压回路被设定为第三速度模式，当电动机位于二档位置时将电路设定为第二速度模式，并将电路设定为第一速度在变速阀不工作的情况下分别处于L档位置时的速度模式。

10. 发明授权

US4685352A Power distributing mechanism 失效
标题翻译：配电机构
公开(公告)号：US4685352A
公开(公告)日：1987-08-11
申请号：US701195
申请日：1985-02-13
申请人： Masahiro Ohkubo
发明人： Masahiro Ohkubo
IPC分类号： B60K17/344 , B60K17/35 , B60K23/08 , F16H37/06
CPC分类号： B60K17/3505 , Y10T74/19084
摘要： The present disclosure describes a power distributing mechanism for a vehicle including rear wheels as driving wheels and front wheels as driving and steering wheels, comprising a drive shaft for the rear wheels; a shaft for the front wheels coaxially adjacent to the shaft for the rear wheels; a driving rotator having outer teeth and connected to the shaft for the rear wheels; a driven rotator having outer teeth and axially slidably connected to the shaft for the front wheels; a forcing mechanism for elastically forcing the driven rotator toward the driving rotator; a cylindrical intermediate member disposed around both rotators and having inner teeth engageable with the outer teeth of the respective rotators with circumferential spaces therebetween; and a braking mechanism for applying a braking force to the rotating intermediate member; said both rotators being provided at the end surface portions projections for disengaging the driven rotator.
摘要翻译：本公开描述了一种用于车辆的动力分配机构，其包括作为驱动轮的后轮和作为驱动和方向盘的前轮，包括用于后轮的驱动轴; 用于前轮的轴与用于后轮的轴同轴地邻近; 具有外齿并连接到用于后轮的轴的驱动旋转器; 具有外齿并且轴向可滑动地连接到用于前轮的轴的从动转子; 用于将驱动的旋转体朝向驱动旋转体弹性地迫使的强制机构; 圆筒状的中间构件，设置在两个旋转体的周围，并且具有可与相应旋转体的外齿啮合的内齿，其间具有圆周空间; 以及用于对旋转的中间构件施加制动力的制动机构; 所述两个转子都设置在端表面部分的突起处以使驱动的转动体脱离。

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