公开(公告)号：US06764526B2

公开(公告)日：2004-07-20

申请号：US10269829

申请日：2002-10-11

申请人： Erich Freytag ,  Gerd Rathke ,  Wolfgang Strodel

发明人： Erich Freytag ,  Gerd Rathke ,  Wolfgang Strodel

IPC分类号： B01D4518

CPC分类号： F02M35/024

摘要： A dry air filter for combustion engines of commercial vehicles with a device to produce compressed air, whereby the dry air filter (4) consisting of a filter housing (5) containing a filter cartridge (7) and a dust preliminary filtering stage (6), with an exhaust (8) for the dust discharged from the preliminary filtering stage which has a nozzle shaped section in which compressed air that is produced is blown through a conduit in the direction of the free opening by an ejector effect. In order that the air filter is easier to service and maintain, the compressed air is fed over a ring slot (28) into the exhaust (8) and is blown in the direction of the open outlet (21) for the purpose of creating an ejector effect to keep the exhaust free from dust. Compressed air is blown through the exhaust so that blockages cannot build up there nor in the area of the preliminary filtering stage. Specific, regular supervision of this area therefore becomes necessary.

摘要翻译： 一种用于具有产生压缩空气的装置的商业车辆的内燃机的干式空气过滤器，由此由包含过滤器滤芯（7）的过滤器壳体（5）和粉尘预过滤级（6）组成的干式空气过滤器（4） 具有用于从预过滤阶段排出的灰尘的废气（8），其具有喷嘴形状部分，其中产生的压缩空气通过喷射器效应沿着自由开口的方向通过导管吹送。 为了使空气过滤器更易于维护和保养，压缩空气在环形槽（28）上被供给到排气（8）中，并且在打开的出口（21）的方向上被吹送，以便产生 喷射器效果可保持排气无灰尘。 压缩空气通过排气吹送，使得堵塞物不能在那里积累，也不能在预过滤阶段的区域内积聚。 因此，具体的，对这一领域的定期监督是必要的。

公开(公告)号：US07413201B2

公开(公告)日：2008-08-19

申请号：US11438681

申请日：2006-05-22

申请人： Erich Freytag ,  Bernd Glaser

发明人： Erich Freytag ,  Bernd Glaser

IPC分类号： B60D7/18

CPC分类号： B60G3/24 ,  B60G2200/144 ,  B60G2200/44 ,  B60G2204/11 ,  B60G2204/416 ,  B62D7/16 ,  B62D7/18 ,  B62D15/021 ,  B62D15/023 ,  Y10T403/20 ,  Y10T403/32196 ,  Y10T403/32631

摘要： The invention discloses a utility vehicle, in particular an agricultural tractor, with a steering system having single-wheel-suspended steering wheels, which are mounted on a respective wheel carrier (11). Each wheel carrier (11) may be swivelled about the axis of at least one rigidly connected bolt (18) and is connected via a ball-and-socket joint (9) on the at least one bolt, to a transverse steering element (1) that is articulated to the vehicle body.Associated with the ball-and-socket joint (9) is a steering angle sensor (22) comprising a rotatable input member (23), which is located at least approximately in the extension of the axis of the swivel bolt (18). The rotatable input member (23) is connected to the bolt via an entrainment element (25) that transmits the swivel motion of the bolt in an angularly precise manner to detect the current swivel position of the wheel carrier (11).

摘要翻译： 本发明公开了一种多用途车辆，特别是农用拖拉机，其具有安装在相应的轮架（11）上的具有单轮悬挂方向盘的转向系统。 每个轮架（11）可以围绕至少一个刚性连接的螺栓（18）的轴线旋转，并且经由至少一个螺栓上的球窝接头（9）连接到横向操纵元件（1） ）被铰接到车体。 与球窝接头（9）相关联的是转向角传感器（22），其包括可旋转输入构件（23），其至少位于旋转螺栓（18）的轴线的延伸部分中。 可旋转的输入构件（23）通过夹带元件（25）连接到螺栓，夹带元件（25）以角度精确的方式传递螺栓的旋转运动，以检测轮架（11）的当前旋转位置。

公开(公告)号：US20070001416A1

公开(公告)日：2007-01-04

申请号：US11438681

申请日：2006-05-22

申请人： Erich Freytag ,  Bernd Glaser

发明人： Erich Freytag ,  Bernd Glaser

IPC分类号： B62D7/18

CPC分类号： B60G3/24 ,  B60G2200/144 ,  B60G2200/44 ,  B60G2204/11 ,  B60G2204/416 ,  B62D7/16 ,  B62D7/18 ,  B62D15/021 ,  B62D15/023 ,  Y10T403/20 ,  Y10T403/32196 ,  Y10T403/32631

摘要： The invention discloses a utility vehicle, in particular an agricultural tractor, with a steering system having single-wheel-suspended steering wheels, which are mounted on a respective wheel carrier (11). Each wheel carrier (11) may be swivelled about the axis of at least one rigidly connected bolt (18) and is connected via a ball-and-socket joint (9) on the at least one bolt, to a transverse steering element (1) that is articulated to the vehicle body. Associated with the ball-and-socket joint (9) is a steering angle sensor (22) comprising a rotatable input member (23), which is located at least approximately in the extension of the axis of the swivel bolt (18). The rotatable input member (23) is connected to the bolt via an entrainment element (25) that transmits the swivel motion of the bolt in an angularly precise manner to detect the current swivel position of the wheel carrier (11).

摘要翻译： 本发明公开了一种多用途车辆，特别是农用拖拉机，其具有安装在相应的轮架（11）上的具有单轮悬挂方向盘的转向系统。 每个轮架（11）可以围绕至少一个刚性连接的螺栓（18）的轴线旋转，并且经由至少一个螺栓上的球窝接头（9）连接到横向操纵元件（1） ）被铰接到车体。 与球窝接头（9）相关联的是转向角传感器（22），其包括可旋转输入构件（23），其至少位于旋转螺栓（18）的轴线的延伸部分中。 可旋转的输入构件（23）通过夹带元件（25）连接到螺栓，夹带元件（25）以角度精确的方式传递螺栓的旋转运动，以检测轮架（11）的当前旋转位置。