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公开(公告)号:EP2855227A1
公开(公告)日:2015-04-08
申请号:EP13735359.5
申请日:2013-05-31
申请人: Ricardo UK Ltd.
发明人: SHEPHERD, Simon
CPC分类号: B60W30/18127 , B60K6/105 , B60K6/12 , B60K6/48 , B60K2006/4825 , B60L11/005 , B60L11/14 , B60L11/16 , B60L15/2009 , B60L2200/18 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/441 , B60L2240/443 , B60L2240/622 , B60L2240/80 , B60W10/06 , B60W10/08 , B60W10/11 , B60W10/24 , B60W20/00 , B60W20/16 , B60W30/18018 , B60W30/18054 , B60W2300/10 , B60W2710/0627 , B60W2710/0644 , B60W2710/1066 , B60Y2200/143 , Y02T10/6204 , Y02T10/6208 , Y02T10/6221 , Y02T10/6252 , Y02T10/6282 , Y02T10/6286 , Y02T10/645 , Y02T10/70 , Y02T10/7022 , Y02T10/7027 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T10/92 , Y02T90/16 , Y02T90/162 , Y10T477/81
摘要: An engine-driven vehicle includes an energy recovery system (20) for recovering energy under braking of the vehicle. Under predetermined conditions, a controller selectively delivers recovered energy from a storage (24) via device (26) to motor the engine (12) above zero speed (e.g. at or above idle speed), preferably during engine fuel cut. The engine may be motored if the vehicle speed is below a threshold speed with zero torque demand for the vehicle driveline, or when the vehicle has been brought to a stop, for example. The step of delivering recovered energy to motor the engine (12) may be initiated if a door on the vehicle is opened or if a park brake on the vehicle is activated. Auxiliary systems are driven by the engine under influence of energy delivered from the energy recovery system to the engine when the vehicle is at rest. The energy recovery system may include a mechanical flywheel.
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公开(公告)号:EP2681449A1
公开(公告)日:2014-01-08
申请号:EP12709687.3
申请日:2012-02-29
申请人: Ricardo UK Ltd.
CPC分类号: F16C19/52 , F03D80/70 , F05B2240/60 , F16C2300/14 , F16C2360/31 , Y02E10/722
摘要: A rotary mechanism for incrementally advancing a first circular bearing member 13 with respect to a second circular bearing member 12 comprises a unidirectional clutch 41 and a rotary actuator 21, 33, 39. Actuation of the actuator 21, 33, 39 is against a resilient bias 34, and overcomes friction between the first circular bearing member 13 and the second circular bearing member 12 to advance the first circular bearing member 13 with the unidirectional clutch 41 locked. Release of the actuator 21, 33, 39 allows resetting thereof by the resilient bias 34, the friction between the first circular bearing member 13 and the second circular bearing member 12 resisting further relative movement.
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公开(公告)号:EP2260213A1
公开(公告)日:2010-12-15
申请号:EP08718689.6
申请日:2008-03-11
申请人: Ricardo Uk Ltd.
发明人: WHEALS, Jonathan
摘要: In clutch or brake cooling, a conductive brush (104) is arranged between a plate (102) and a separate cooled component (106), in order to reduce the temperature of the plate. The applied pressure from said conductive element may be responsive to the temperature of the plate. For example, the brush may be operable to move to an active, rubbing position from a non-rubbing position under predetermined temperature conditions. Similar brushes can be incorporated into bearing assemblies for clutches and brakes.
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公开(公告)号:EP3069021A1
公开(公告)日:2016-09-21
申请号:EP14812784.8
申请日:2014-11-17
申请人: Ricardo UK Ltd.
发明人: GUERN, Pierre , PACKER, James , WHEALS, Jonathan , GEE, Tim
IPC分类号: F03D15/00
摘要: A wind turbine includes a rotor shaft configured for operation by a rotor; a drive shaft configured to be driven by the rotor shaft; and a generator driven by the drive shaft. The wind turbine further includes a hydraulic cylinder arrangement acting between the rotor shaft and the drive shaft. The hydraulic cylinder arrangement is configured to allow relative rotation between the rotor shaft and the drive shaft.
摘要翻译: 风力涡轮机包括被构造成由转子操作的转子轴; 构造成由所述转子轴驱动的驱动轴; 以及由驱动轴驱动的发电机。 风力涡轮机还包括作用在转子轴和驱动轴之间的液压缸装置。 液压缸装置构造成允许转子轴和驱动轴之间的相对转动。
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公开(公告)号:EP3012476A2
公开(公告)日:2016-04-27
申请号:EP15188660.3
申请日:2009-07-21
申请人: Ricardo Uk Ltd.
CPC分类号: F16D27/004 , F16D27/01
摘要: In a vehicle transmission, an electric linear machine is operable for controlling the position of a clutch actuator rod. A permanent magnet is housed in a cylinder at one end of the linear machine. An output member from the machine extends through the cylinder and is coupled to the actuator rod. Magnetic material is carried on the section of output member within the cylinder. Movement of the output member influences a magnetic circuit between the magnetic material and the permanent magnet material, to provide a non-powered contribution to movement of the output member, thereby reducing the load required to move the actuator rod.
摘要翻译: 在车辆变速器中,电动线性机械可操作用于控制离合器致动器杆的位置。 永磁体被容纳在线性机器的一端的气缸中。 来自机器的输出构件延伸穿过气缸并联接到致动器杆。 磁性材料承载在气缸内的输出构件的部分上。 输出构件的运动影响磁性材料和永久磁铁材料之间的磁路,从而为输出构件的移动提供无动力的贡献,从而减少了移动致动器杆所需的载荷。
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公开(公告)号:EP2329163A1
公开(公告)日:2011-06-08
申请号:EP09785368.3
申请日:2009-07-21
申请人: Ricardo Uk Ltd.
IPC分类号: F16D27/00
CPC分类号: F16D27/004 , F16D27/01
摘要: In a vehicle transmission, an electric linear machine is operable for controlling the position of a clutch actuator rod. A permanent magnet is housed in a cylinder (134) at one end of the linear machine. An output member from the machine extends through the cylinder and is coupled to the actuator rod. Magnetic material is carried on the section of output member within the cylinder. Movement of the output member influences a magnetic circuit between the magnetic material (180) and the permanent magnet material, to provide a non-powered contribution to movement of the output member, thereby reducing the load required to move the actuator rod (116).
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