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1. 发明授权

US07941996B2 Actuation system for a servo-assisted mechanical transmission with oil leakage recovery 有权
标题翻译：用于伺服辅助机械传动的驱动系统，具有漏油回收
公开(公告)号：US07941996B2
公开(公告)日：2011-05-17
申请号：US12156779
申请日：2008-06-04
申请人： Luca Bovina , Giuseppe Medico
发明人： Luca Bovina , Giuseppe Medico
IPC分类号： F16D31/02 , F01B31/00
CPC分类号： F16H61/30
摘要： An actuation system for a servo-assisted transmission; the actuation system is provided with: a hydraulic circuit comprising a reservoir containing a control fluid, a hydraulic accumulator containing the pressurized control fluid, and a pump which draws from the reservoir and feeds the hydraulic accumulator; at least a hydraulic actuator comprising at least one actuation chamber and a mobile piston which slides within the actuation chamber; a solenoid valve for connecting the actuation chamber of the hydraulic actuator to the hydraulic accumulator and to the reservoir; and a recirculation circuit, which departs from at least one environment bordering with the actuation chamber of the hydraulic actuator and ends in the reservoir.
摘要翻译：用于伺服辅助传动的致动系统; 所述致动系统设置有：包括容纳控制流体的储存器的液压回路，包含所述加压控制流体的液压蓄能器以及从所述储存器抽取并供给所述液压蓄能器的泵; 至少一个液压致动器，包括至少一个致动室和在所述致动室内滑动的活动活塞; 电磁阀，用于将液压致动器的致动室连接到液压蓄能器和储存器; 以及再循环回路，其从与液压致动器的致动室邻接的至少一个环境离开，并且在储存器中终止。

2. 发明申请

US20090019845A1 Actuation system for a servo-assisted mechanical transmission with oil leakage recovery 有权
标题翻译：用于伺服辅助机械传动的驱动系统，具有漏油回收
公开(公告)号：US20090019845A1
公开(公告)日：2009-01-22
申请号：US12156779
申请日：2008-06-04
申请人： Luca Bovina , Giuseppe Medico
发明人： Luca Bovina , Giuseppe Medico
IPC分类号： F15B1/04
CPC分类号： F16H61/30
摘要： An actuation system for a servo-assisted transmission; the actuation system is provided with: a hydraulic circuit comprising a reservoir containing a control fluid, a hydraulic accumulator containing the pressurized control fluid, and a pump which draws from the reservoir and feeds the hydraulic accumulator; at least a hydraulic actuator comprising at least one actuation chamber and a mobile piston which slides within the actuation chamber; a solenoid valve for connecting the actuation chamber of the hydraulic actuator to the hydraulic accumulator and to the reservoir; and a recirculation circuit, which departs from at least one environment bordering with the actuation chamber of the hydraulic actuator and ends in the reservoir.
摘要翻译：用于伺服辅助传动的致动系统; 所述致动系统设置有：包括容纳控制流体的储存器的液压回路，包含所述加压控制流体的液压蓄能器以及从所述储存器抽取并供给所述液压蓄能器的泵; 至少一个液压致动器，包括至少一个致动室和在所述致动室内滑动的活动活塞; 电磁阀，用于将液压致动器的致动室连接到液压蓄能器和储存器; 以及再循环回路，其从与液压致动器的致动室邻接的至少一个环境离开，并且在储存器中终止。

3. 发明申请

US20110259704A1 AUTOMATIC MANUAL TRANSMISSION PROVIDED WITH PARKING LOCK DEVICE 审中-公开
标题翻译：自动手动变速箱带停车锁定装置
公开(公告)号：US20110259704A1
公开(公告)日：2011-10-27
申请号：US13052428
申请日：2011-03-21
申请人： Giuseppe Medico , Andrea Palazzetti , Giovanni Luigi Antonini , Fabrizio Amisano
发明人： Giuseppe Medico , Andrea Palazzetti , Giovanni Luigi Antonini , Fabrizio Amisano
IPC分类号： F16H61/22
CPC分类号： F16H63/30 , F16H63/32 , F16H63/3416 , F16H63/48 , F16H2063/3079
摘要： An automatic manual transmission having: at least one primary shaft; at least one secondary shaft; a plurality of gear pairs, each of which mechanically couples the primary shaft to the secondary shaft; a plurality of synchronizers, each of which is mounted coaxial to a shaft, is coupled to a gear of at least one gear pair, and is adapted to be actuated to engage the gear to the shaft; a plurality of forks, which actuate the synchronizers and are movable; a parking lock device which may be actuated to prevent the rotation of the secondary shaft; and a connecting device, which is mechanically connected on one side to a first fork and on the other side to the parking lock device to transmit the movement of the first fork to the parking lock device so as to control the activation and deactivation of the parking lock device itself by exploiting the movement of the first fork.
摘要翻译：一种自动手动变速器，具有：至少一个主轴; 至少一个副轴; 多个齿轮对，每个齿轮对将主轴机械地联接到次轴; 多个同步器，每个同轴装置与轴同轴安装，联接到至少一个齿轮对的齿轮上，并被适配成被致动以将齿轮啮合到轴上; 多个叉，其驱动同步器并且是可移动的; 可以致动以防止副轴的旋转的停车锁定装置; 以及连接装置，其在一侧机械地连接到第一叉子，另一侧机械地连接到驻车锁定装置，以将第一叉架的运动传递到驻车锁定装置，以便控制停车场的启动和停用通过利用第一叉的运动来锁定装置本身。

4. 发明授权

US06532841B2 Gear selector device for automatic transmission 失效
公开(公告)号：US06532841B2
公开(公告)日：2003-03-18
申请号：US09917793
申请日：2001-07-31
申请人： Giuseppe Medico , Giovanni Tornatore , Cesare Sola , Gianluigi Lenzi
发明人： Giuseppe Medico , Giovanni Tornatore , Cesare Sola , Gianluigi Lenzi
IPC分类号： F16H5904
CPC分类号： F16H59/0204 , B60K20/06 , F16H2059/0239 , F16H2059/0247 , F16H2059/082 , F16H2059/085 , Y10T74/19251 , Y10T74/20146 , Y10T74/20612
摘要： Gear selector device of an automatic transmission in which a first lever which can be operated manually is movable between a rest position and a first operating position to control an down-shift of the gear and a second lever which can be operated manually is movable between a rest position and a first operating position to control an up-shift of the gear engaged. The first and the second lever produce respective second operating positions to control the following operations: the engagement of reverse gear; the selection of an automatic mode of operation of the automatic transmission; and the selection of a ‘sports’-type of mode of operation of the automatic transmission.

5. 发明授权

US06739999B2 Fluid recovery system for an automatic transmission unit 有权
标题翻译：用于自动传动装置的流体回收系统
公开(公告)号：US06739999B2
公开(公告)日：2004-05-25
申请号：US09984635
申请日：2001-10-30
申请人： Giuseppe Medico
发明人： Giuseppe Medico
IPC分类号： F16H3100
CPC分类号： F16H57/04 , Y10T137/86067
摘要： A fluid recovery system for an automatic transmission unit of a vehicle, provided with a tank containing a fluid, a hydraulic circuit receiving this fluid from the tank, an electrovalve unit supplied by the hydraulic circuit and adapted to control actuator units in order to actuate the opening and closing of a clutch and to perform the selection and engagement/disengagement of the gears of a gear change, the system comprising at least one collection zone adapted to recover the fluid escaping from the actuator units and at least one duct connecting the collection zone to the tank so that the fluid recovered in the collection zone can be returned to the tank.
摘要翻译：一种用于车辆的自动变速器单元的流体回收系统，设置有容纳流体的罐，从油箱接收该流体的液压回路，由液压回路供应并适于控制致动器单元以驱动离合器的打开和关闭并且执行齿轮变速器的齿轮的选择和接合/分离，所述系统包括适于恢复从致动器单元逸出的流体的至少一个收集区和连接收集区的至少一个管道使得回收在收集区中的流体能够返回到罐中。

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