-
公开(公告)号：US20080072873A1
公开(公告)日：2008-03-27
申请号：US11862112
申请日：2007-09-26
IPC分类号： F02D9/02
CPC分类号： F02D9/1025 , B29C45/0017 , B29C2045/1601 , F02D9/1015 , F02D9/1045 , F02D9/106 , F02D9/107 , F02M26/70
摘要： The invention relates to a throttle plate port whose pivot axis is disposed so as to be axially offset with respect to the throttle plate and whose radial peripheral surface is shaped, at least by sections, in the form of spherical sectors, where in the position which closes the bore the peripheral surface of the throttle plate abuts, in the form of a line, the seat face of the housing. Through this type of eccentric disposition and simultaneous realization of the peripheral surface, the housing can be realized without undercuts and nonetheless precise dosing can be achieved in the case of small pivot angles.
摘要翻译： 本发明涉及一种节流板端口，其枢转轴线设置成相对于节流板轴向偏移，并且其径向周向表面至少以扇形的形式成形，其中在 关闭所述孔，所述节流板的外周表面以线的形式邻接所述壳体的所述座面。 通过这种类型的偏心配置和外围表面的同时实现，可以实现外壳没有底切，尽管如此，在小转角的情况下，可以实现精确的定量。
-
公开(公告)号：US20090050302A1
公开(公告)日：2009-02-26
申请号：US12095892
申请日：2006-10-26
CPC分类号： F28D7/106 , F28D9/0031 , F28D21/0003 , F28F3/048 , F28F3/12 , F28F9/00 , F28F9/22 , F28F2250/102 , F28F2255/14
摘要： A cooling device is proposed that can be produced by the diecasting process, and which has a heat-transfer unit surrounded by an outer shell, wherein a jacket through which coolant flows is formed between the heat-transfer unit and the outer shell, said jacket is subdivided by webs in such a way that a passage through which coolant flows is formed between the outer shell and the outer casing of the heat-transfer unit. To this end, the webs are arranged in such a way that this circulating flow is effected in a meander shape. Compared with a spiral flow, this results in degrees of freedom with regard to the arrangement of the coolant inlets and coolant outlets. Furthermore, such cooling devices can be produced and assembled in a cost-effective manner and have a high efficiency.
摘要翻译： 提出一种可以通过压铸工艺制造的冷却装置，其具有由外壳包围的传热单元，其中在传热单元和外壳之间形成冷却剂流过的外套，所述外套 通过腹板细分，使得冷却剂流过的通道形成在传热单元的外壳和外壳之间。 为此，腹板被布置成使得该循环流以曲折形状进行。 与螺旋流相比，这导致了关于冷却剂入口和冷却剂出口的布置的自由度。 此外，这种冷却装置可以以成本有效的方式生产和组装并且具有高效率。
-
公开(公告)号：US20070181106A1
公开(公告)日：2007-08-09
申请号：US10599280
申请日：2005-04-12
申请人： Andreas Koster , Heinrich Dismon , Hans-Jurgen Husges , Hans-Ulrich Kuhnel , Franz Dellen , Ridel Rottges
发明人： Andreas Koster , Heinrich Dismon , Hans-Jurgen Husges , Hans-Ulrich Kuhnel , Franz Dellen , Ridel Rottges
摘要： The invention relates to a controllable two-way valve, in which a valve rod is connected in a permanent manner to at least two valve members, the valve rod is activated by means of an actuator. The housing comprises an inlet or outlet and two corresponding outlets, or inlets. According to the invention, the two valve members correspond with at least two valve seats and the two or more valve members have three control surfaces. The invention thus provides a dirt-resistant valve, which is easy to operate, has fixed valve members and does not require additional equipment. The valve permits both the inlet to be completely blocked and the two outlets to be controlled independently of one another.
摘要翻译： 本发明涉及一种可控制的双向阀，其中阀杆以永久的方式连接到至少两个阀构件，阀杆通过致动器来启动。 壳体包括入口或出口和两个对应的出口或入口。 根据本发明，两个阀构件对应于至少两个阀座，并且两个或更多个阀构件具有三个控制表面。 因此，本发明提供了一种易于操作的防污阀，具有固定的阀构件，并且不需要额外的设备。 阀允许入口完全阻塞，并且两个出口彼此独立地被控制。
-
4.发明授权
公开(公告)号：US5826554A
公开(公告)日：1998-10-27
申请号：US884521
申请日：1997-06-27
申请人： Hans-Ulrich Kuhnel , Franz Dellen
发明人： Hans-Ulrich Kuhnel , Franz Dellen
CPC分类号： F02M35/10236 , F02M35/10301 , F05C2225/08
摘要： A valve is installed in an opening provided in a thin wall of an air intake pipe, which supplies combustion air from a flow control device to a cylinder of an internal combustion engine, to relieve excess pressure in the pipe. The valve includes a socket connected to a segment of the air intake pipe, and an elastomer, umbrella valve member is supported in the socket to normally cover the opening in the pipe and to undergo deformation when the pressure in the pipe reaches a predetermined value to uncover the opening and to connect the interior of the pipe to the ambient atmosphere.
摘要翻译： 阀设置在设置在进气管的薄壁中的开口中，该进气管将来自流量控制装置的燃烧空气供给到内燃机的气缸，以减轻管中的过度压力。 阀包括连接到进气管的一段的插座，弹性体，伞形阀构件支撑在插座中以正常地覆盖管中的开口，并且当管中的压力达到预定值时变形， 露出开口并将管道的内部连接到环境大气。
-
公开(公告)号：US08245767B2
公开(公告)日：2012-08-21
申请号：US12202727
申请日：2008-09-02
IPC分类号： F28F13/00
CPC分类号： F28F3/048 , F02M26/32 , F28D7/106 , F28D9/0031 , F28D21/0003 , F28F13/08 , F28F13/14
摘要： Heat transmission units are known wherein ribs for improving the cooling efficiency extend along the whole length of the flow path of the radiator. According to the invention, it is proposed, while keeping the constructional space at the same size, to provide a larger cooling surface in a first portion, which has a higher temperature gradient, and which is accomplished by a large number of ribs arranged therein, and to omit such ribs or to reduce their number in a region that has a lower temperature gradient, i.e. in a second portion. In this manner, the overall efficiency of such a heat transmission unit is improved.
摘要翻译： 传热单元是已知的，其中用于提高冷却效率的肋沿散热器的流动路径的整个长度延伸。 根据本发明，提出了在保持相同尺寸的结构空间的同时，在具有较高温度梯度的第一部分中提供较大的冷却表面，并且其中布置有大量肋， 并且省略这样的肋或者在具有较低温度梯度的区域（即在第二部分）中减少它们的数量。 以这种方式，提高了这种传热单元的整体效率。
-
公开(公告)号：US08011175B2
公开(公告)日：2011-09-06
申请号：US12193491
申请日：2008-08-18
IPC分类号： F02M25/07
摘要： An exhaust-gas cooling device for an internal combustion engine includes a housing with an exhaust-gas inlet, an exhaust-gas outlet, a valve device, and a U-shaped heat exchange unit including an outbound flow path and a return flow path. The housing comprises, on the open side of the U-shaped heat exchange unit, a first, a second and a third chamber. The first chamber provides a fluid connection from the exhaust-gas inlet to the second chamber, and the third chamber provides a fluid connection from the second chamber to the exhaust-gas outlet. The valve device is arranged in the second chamber such that the second chamber can be divided into two partial chambers, a first one of the partial chambers is arranged in fluid connection with the outbound flow path, and the second one of the partial chambers is arranged in fluid connection with the return flow path.
摘要翻译： 用于内燃机的废气冷却装置包括具有排气入口的壳体，排气出口，阀装置和包括出口流动路径和返回流动路径的U形热交换单元。 壳体在U形热交换单元的敞开侧包括第一，第二和第三室。 第一室提供从废气入口到第二室的流体连接，并且第三室提供从第二室到排气出口的流体连接。 阀装置布置在第二腔室中，使得第二腔室可以分成两个部分腔室，第一个部分腔室与排出流动路径流体连通，并且第二个部分腔室被布置 与回流路径流体连接。
-
公开(公告)号：US20090056321A1
公开(公告)日：2009-03-05
申请号：US12202727
申请日：2008-09-02
CPC分类号： F28F3/048 , F02M26/32 , F28D7/106 , F28D9/0031 , F28D21/0003 , F28F13/08 , F28F13/14
摘要： Heat transmission unit are known wherein ribs (14) for improving the cooling efficiency extend along the whole length of the flow path of the radiator.According to the invention, it is proposed, while keeping the constructional space at the same size, to provide a larger cooling surface in a first portion (9) which has a higher temperature gradient, which is accomplished by a large number of ribs (14) arranged therein, and to omit such ribs or to reduce their number in a region which has a lower temperature gradient, i.e. in a second portion (12).In this manner, the overall efficiency of such a heat transmission unit is improved.
摘要翻译： 传热单元是已知的，其中用于提高冷却效率的肋（14）沿散热器的流动路径的整个长度延伸。 根据本发明，提出在保持相同尺寸的结构空间的同时，在具有较高温度梯度的第一部分（9）中提供较大的冷却表面，该冷却表面由大量的肋（14） ），并且省略这样的肋，或者减少它们在具有较低温度梯度的区域中的数量，即在第二部分（12）中。 以这种方式，提高了这种传热单元的整体效率。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.016 秒)
