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103 条记录 (耗时 0.011 秒)

    DEVICE FOR DAMPING OF SOUNDS AND MOTOR VEHICLE COMPRISING SUCH A DEVICE
    71.
    发明公开
    DEVICE FOR DAMPING OF SOUNDS AND MOTOR VEHICLE COMPRISING SUCH A DEVICE 有权
    设备为NOISES阻尼和机动车有这种装置

    公开(公告)号：EP2705232A4

    公开(公告)日：2014-11-19

    申请号：EP12779770

    申请日：2012-04-12

    申请人： SCANIA CV AB

    发明人： GLAV RAGNAR

    IPC分类号： F02B77/13 ,  B60R13/08 ,  F01N1/08 ,  F01P1/00 ,  F01P11/12 ,  F04B39/00 ,  F24F13/24 ,  G10K11/16

    CPC分类号： F02B77/13 ,  B60R13/0838 ,  B60R13/0884 ,  F01P2001/005 ,  F04B39/0033 ,  G10K11/162

    摘要： Device for damping sounds which comprises a casing (11) around one or more sound-generating equipment items, and a sound-damping panel (20) via which air flows out from the casing. The sound-damping panel has a throughflow space (23) between a first wall (21) which faces towards the inside of the casing and a second wall (22) which extends along and at a distance from the first wall. The first wall has a plurality of apertures (24) for air to flow into the throughflow space. Diffusers (25) on the second wall directly opposite each aperture deflect the air which flows towards the second wall into various different directions in the throughflow space. At least some of the internal surfaces of the throughflow space are covered with sound-absorbing material (29). Air flows from the throughflow space to the surroundings via outlet apertures (31) of the sound-damping panel.

    Power generation system with controlled enclosure openings
    72.
    发明公开
    Power generation system with controlled enclosure openings 审中-公开
    发电系统带有受控的机箱开口

    公开(公告)号：EP2778365A2

    公开(公告)日：2014-09-17

    申请号：EP14156978.0

    申请日：2014-02-27

    申请人： Kohler Co.

    发明人： White, Timothy W. ,  Danforth III, Robert J. ,  Neis, Jeffrey J. ,  McMullen, Mark F.

    IPC分类号： F01P7/02 ,  F02B63/04 ,  F01P1/00

    CPC分类号： H02K9/02 ,  F01P7/10 ,  F01P2001/005 ,  F01P2025/62 ,  F02B63/044 ,  H02P9/04

    摘要： A power generation system that includes a generator comprising an alternator and an internal combustion engine configured to drive the alternator to generate power. The power generation system may provide power one or more loads. The power generation system may further include an enclosure that houses the internal combustion and the alternator. The enclosure may include one or more openings and that permit air to flow into or out of the enclosure. The power generation system may include a mechanism that may regulate the flow of air through the openings in the enclosure. The mechanism may include a cover that may be positioned adjacent to the opening. The mechanism may control the position of the cover. The power generation system may further include a module that may monitor or measure a load of the power generation system and provide control to the mechanism.

    摘要翻译： 一种发电系统，其包括发电机，该发电机包括交流发电机和配置成驱动交流发电机发电的内燃机。 发电系统可以提供一个或多个负载的电力。 发电系统可以进一步包括容纳内燃机和交流发电机的外壳。 外壳可以包括一个或多个开口并且允许空气流入或流出外壳。 发电系统可以包括可以调节通过外壳中的开口的空气流量的机构。 该机构可以包括可以邻近开口定位的盖子。 该机构可以控制盖子的位置。 发电系统可以进一步包括可以监测或测量发电系统的负载并且提供对该机构的控制的模块。

    Tractor hood airflow system
    73.
    发明公开
    Tractor hood airflow system 审中-公开
    拖拉机罩气流系统

    公开(公告)号：EP2522826A3

    公开(公告)日：2013-11-06

    申请号：EP12162397.9

    申请日：2012-03-30

    申请人： Deere & Company

    发明人： Bering, Christopher A ,  Farlow, Scott K ,  Krogh, Ryan M

    IPC分类号： F01P5/06 ,  F01P11/10 ,  B60K11/04 ,  F01P1/00

    摘要： A vehicle engine enclosure (10), comprising an engine (30) mounted on a tractor frame (13); a cooling system (32) mounted on the frame (13), the cooling system (32) having a housing (38) surrounding cooling components; and a hood (12), the hood (12) being mounted on the frame (13) and enclosing the engine (30) and the cooling system (32), the hood (12) comprising a top panel (14) and left and right hood side panels (14, 16), the top panel (14) having a vent (28) therein, the hood (12), the frame (13), the engine (30) and the cooling system housing (38) cooperating to form a duct.

    Cooling structure for construction machine
    79.
    发明公开
    Cooling structure for construction machine 失效
    冷却系统建设

    公开(公告)号：EP0734897A3

    公开(公告)日：1998-07-29

    申请号：EP96200700

    申请日：1996-03-14

    申请人： FIAT HITACHI EXCAVATORS S P A

    发明人： AKIRA TATSUMI ,  DURI GIANNI ,  PREALTA DARIO

    IPC分类号： B60K11/04 ,  B60K11/08 ,  F01P1/00 ,  F01P11/10 ,  F01P11/12 ,  F01P5/06

    CPC分类号： E02F9/0891 ,  B60K11/08 ,  E02F9/0866 ,  F01P11/12 ,  F01P2001/005 ,  F01P2060/04

    摘要： In a cooling structure for a construction machine, to minimize the occurrence of a turbulent flow of air, provide a better cooling ability, and reduce noise pollution, a recess 20 is formed in a portion of an engine cover 6d above a front portion of an engine 8, and exhaust ports 15a are provided in an inclined portion of the recess 20 facing a fan 9. A space "A" having a proper size is thereby delimited by a portion 21 of the engine cover 6d, which is positioned radially outwardly of the fan 9, the exhaust ports 15a and the fan 9. Said portion of the engine cover 6d forms a first guide 21 for guiding part of the cooling air which has passed the fan 9, in a laminar flow, to the exhaust ports 15a. The opposite slope of the recess 20 forms a second guide 22 for guiding the cooling air discharged through the exhaust ports 15a in a laminar flow to the environment. A distal end 22a of the second guide 22 is positioned at a lower level than a distal end 21a of the first guide 21, and the exhaust ports 15a extend between said distal ends 21a and 22a.