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81. 发明公开

EP2773253A1 HANDGEFÜHRTE BODENREINIGUNGSMASCHINE 有权转让
标题翻译：手持式洗地机
公开(公告)号：EP2773253A1
公开(公告)日：2014-09-10
申请号：EP11776807.7
申请日：2011-11-02
申请人： Alfred Kärcher GmbH & Co. KG
发明人： NONNENMANN, Frank , RITSCHER, Melanie
IPC分类号： A47L11/40
CPC分类号： A47L11/4061 , A47L11/4041
摘要： The invention provides a manually controlled floor-cleaning machine comprising a chassis with an end which is at the front in relation to a straight-ahead forwards direction of travel and with a rear end, comprising a wheel device which is arranged on the chassis in the region of the rear end, and comprising a cleaning head which is arranged on the chassis in a pivotable manner in the region of the front end, wherein a steering rod device which is connected to the cleaning head in an articulated manner, which is supported on the chassis and which extends upwards towards the rear end in a direction away from the chassis is provided.

82. 发明公开

EP2771134A1 HOCHDRUCKREINIGUNGSGERÄT 失效转让
公开(公告)号：EP2771134A1
公开(公告)日：2014-09-03
申请号：EP11776190.8
申请日：2011-10-28
申请人： Alfred Kärcher GmbH & Co. KG
发明人： FISCHER, Markus , KLÖPFER, Jürgen
IPC分类号： B08B3/02
CPC分类号： B08B3/026
摘要： The invention relates to a high pressure cleaning apparatus (10, 220) comprising an electric motor (14) and a pump (12) having at least one pump chamber (44), into which at least one piston (46, 48) that can be moved back and forth is immersed, and which is connected via an intake valve (56) to a suction line (58) and via a discharge valve (62) to a pressure line (68). The pump (12) has a first bypass line (96) in which a first overflow valve (98) is arranged, which, depending on a state quantity of a cleaning liquid flowing through the pressure line, is closed and opened automatically. The electric motor (14) can be switched on or off depending on the flow rate of the cleaning fluid flowing through the pressurized line. In order to reduce the energy consumption of the high pressure cleaning apparatus, the pump (12) has a second bypass line (160) in which a second overflow valve (128) is arranged, the closing body (146) of which can be moved manually between a closed position and an open position.
摘要翻译：本发明涉及包括电动机（14）和具有至少一个泵室（44）的泵（12）的高压清洁设备（10,220），至少一个活塞（46,48）被来回移动浸入，并且其经由进气阀（56）连接到吸气管线（58）并经由排气阀（62）连接到压力管线（68）。泵（12）具有第一旁通管路（96），其中布置有第一溢流阀（98），该第一溢流阀根据流过压力管路的清洁液体的状态量自动关闭和打开。电动马达（14）可以根据流过加压管线的清洁流体的流量来打开或关闭。为了减少高压清洁设备的能量消耗，泵（12）具有第二旁路管线（160），第二溢流阀（128）布置在第二旁通管线（160）中，其关闭体（146）可以移动手动在关闭位置和打开位置之间。

83. 发明公开

EP2766603A1 KOLBENPUMPE FÜR EIN HOCHDRUCKREINIGUNGSGERÄT 有权转让
标题翻译：活塞泵的高压清洁单元
公开(公告)号：EP2766603A1
公开(公告)日：2014-08-20
申请号：EP12769117.8
申请日：2012-10-08
申请人： Alfred Kärcher GmbH & Co. KG
发明人： HOFER, Thomas
IPC分类号： F04B1/14
CPC分类号： F04B1/145 , F04B1/143 , F04B27/1081 , F04B39/122
摘要： The invention relates to a piston pump for a high-pressure cleaning device, comprising several pistons (18) that can be moved back and forth. Said pistons each plunge into a respective pump chamber (52) and are movably retained on a piston guiding part (22). The piston guiding part (22) has a bearing wall (26) on which several guiding elements (24) are arranged, which guiding elements (24) each guide a respective piston (18). In order to be able to produce the piston pump more economically, the bearing wall (26) is curved.

84. 发明公开

EP2747891A1 DÜSENKOPF FÜR EIN REINIGUNGSGERÄT 有权转让
标题翻译： JETS头清洗装置
公开(公告)号：EP2747891A1
公开(公告)日：2014-07-02
申请号：EP11748926.0
申请日：2011-08-22
申请人： Alfred Kärcher GmbH & Co. KG
发明人： SCHILPP, Stefan , SEITTER, Ralph
IPC分类号： B05B3/06
CPC分类号： B05B3/06 , B05B3/026 , B08B3/024
摘要： The invention relates to a nozzle head (30) for a cleaning device (10), comprising an inlet part (32) that has an inlet channel (62) for a pressurized cleaning fluid and comprising a nozzle support part (36) on which at least one cleaning nozzle (52, 54) is arranged and which comprises a supply channel (60) for supplying the cleaning fluid to the at least one cleaning nozzle (52, 54). The nozzle support part (36) is rotatably mounted relative to the inlet part (32), and the inlet channel (32) is fluidically connected to the supply channel (60) via a first sleeve part (80) arranged at the outlet of the inlet channel and a second sleeve part (96) arranged at the inlet of the supply channel (60). The two sleeve parts (80, 96) have sealing surfaces (94, 110) that face each other. The aim of the invention is to allow the nozzle support part (36) to be rotated with less driving force. This is achieved in that the sealing surface (94, 110) of at least one sleeve part (80, 96) has at least one depression (114).

85. 发明公开

EP2736396A1 SAUGER 有权转让
标题翻译：加拿大梭鲈
公开(公告)号：EP2736396A1
公开(公告)日：2014-06-04
申请号：EP11738432.1
申请日：2011-07-25
申请人： Alfred Kärcher GmbH & Co. KG
发明人： SIEGEL, Stephan
IPC分类号： A47L5/36 , F23J1/02
CPC分类号： A47L5/365 , F23J1/02
摘要： A suction apparatus that is suitable for suctioning ashes is proposed, comprising a uniform suctioned material container unit (12, 94), in which a suctioned material space (18, 102) is arranged, a filter unit (14, 96, 142), supported detachably on the suctioned material container unit (12, 94), with a filter holder (62, 106, 144) and at least one filter (64, 112, 116, 146), and a suction head unit (16, 98), on which a motor device (70) is arranged and which is supported detachably on the filter unit and/or on the suctioned material container unit, the filter unit being detachable with respect to the suction head unit.
摘要翻译：提出了一种适于抽吸灰烬的抽吸装置，其包括均匀抽吸材料容器单元（12,94），其中布置有抽吸材料空间（18,102），过滤单元（14,96,142）（12,94）上可拆卸地支承有过滤器支架（62,106,144）和至少一个过滤器（64,112,116,146），以及抽吸头单元（16,98），所述过滤器支架可拆卸地支承在所抽吸的材料容器单元，其上设置有马达装置（70），并且所述马达装置（70）可拆卸地支撑在所述过滤器单元和/或所述被抽吸材料容器单元上，所述过滤器单元可相对于所述抽吸头单元拆卸。

86. 发明授权

EP2488309B1 HOCHDRUCKREINIGUNGSGERÄT 有权转让
公开(公告)号：EP2488309B1
公开(公告)日：2014-06-04
申请号：EP09737398.9
申请日：2009-10-14
申请人： Alfred Kärcher GmbH & Co. KG
发明人： SCHWAB, Werner , PFAFF, Peter
IPC分类号： B08B3/02
CPC分类号： B08B3/10 , B08B3/026 , B08B2203/007 , B08B2203/0211 , B08B2203/0235

87. 发明公开

EP2731470A1 ROTATIONSBÜRSTE UND KEHRMASCHINE MIT EINER ROTATIONSBÜRSTE 失效转让
标题翻译： ROTATIONSBÜRSTEUND KEHRMASCHINE MIT EINERROTATIONSBÜRSTE
公开(公告)号：EP2731470A1
公开(公告)日：2014-05-21
申请号：EP11732472.3
申请日：2011-07-15
申请人： Alfred Kärcher GmbH & Co. KG
发明人： WELLER, Uwe , DU MAIRE, Bastian , KRAL, Andreas , KULL, Dietmar
IPC分类号： A46B5/00 , A46B7/04 , A46B7/10 , E01H1/05
CPC分类号： A46B13/02 , A46B13/008 , A46B2200/3066
摘要： The invention relates to a rotating brush, more particularly a sweeping brush for a sweeping machine, the rotating brush (20) comprising a brush body (36) that defines a brush axis (38), it being possible to build said brush body from axially extended shell parts (40, 41), on the radially outer side of each of which is fixed a bristle fill (39) of the rotating brush (20). In order to provide such a rotating brush and such a sweeping machine which can be handled with greater ease, the invention proposes that at least one shell part (40, 41) comprises on the radially inner side at least one first aligning element (52) and at least one second aligning element (53) spaced apart from the first aligning element in the circumferential direction of the brush axis (38), between which aligning elements is formed a receptacle (58) for a drive part (26, 28) for the rotating brush (20), which receptacle (58) is defined in portions by end faces (56, 57) of the aligning elements (52, 53), each of which faces the other aligning element (52, 53), at least one of the end faces (56, 57) being oriented obliquely relative to the radial direction and the receptacle (58) narrowing in a radial direction pointing away from the brush axis (38). The invention also relates to a sweeping machine.
摘要翻译：本发明涉及一种旋转刷，更具体地涉及一种用于清扫机的清扫刷，旋转刷（20）包括限定刷轴（38）的刷体（36），可以从轴向构建所述刷体延伸的外壳部分（40,41）在其每个的径向外侧上固定有旋转刷（20）的刷毛（39）。为了提供这样一种可以更容易地处理的旋转刷和这种扫掠机，本发明提出至少一个壳体部分（40,41）在径向内侧包括至少一个第一对准元件（52）以及在所述刷轴线（38）的圆周方向上与所述第一对准元件间隔开的至少一个第二对准元件（53），在所述第一对准元件之间形成有用于驱动部件（26,28）的插座（58）所述旋转刷（20），所述容器（58）分别由对准元件（52,53）的端面（56,57）限定，每个面对另一对准元件（52,53），至少所述端面（56,57）中的一个相对于所述径向方向倾斜定向，并且所述插座（58）沿着指向远离所述刷轴线（38）的径向方向变窄。本发明还涉及一种清扫机。

88. 发明授权

EP2046182B1 STAUBSAUGER MIT FILTERSELBSTREINIGUNGSVORRICHTUNG 有权转让
标题翻译：带过滤器自清洁装置真空吸尘器
公开(公告)号：EP2046182B1
公开(公告)日：2014-05-21
申请号：EP06776507.3
申请日：2006-07-29
申请人： Alfred Kärcher GmbH & Co. KG
发明人： ECKSTEIN, Daniel , LANGEN, Thorsten , WEGNER, Martin
IPC分类号： A47L9/20
CPC分类号： A47L9/20 , B01D46/521 , B01D2273/28 , F16K31/404

89. 发明授权

EP2396550B1 MOTORPUMPENEINHEIT 有权转让
标题翻译：马达泵单元
公开(公告)号：EP2396550B1
公开(公告)日：2014-04-02
申请号：EP09776377.5
申请日：2009-02-13
申请人： Alfred Kärcher GmbH & Co. KG
发明人： SCHIFFHAUER, Walter , PLACHKE, Dieter , POL, Lanfranco
IPC分类号： F04B53/08
CPC分类号： F04B53/08 , F04B17/03

90. 发明公开

EP2672871A1 STAUBSAUGER UND VERFAHREN ZUM ABREINIGEN EINES FILTERS 有权转让
标题翻译：真空吸尘器及方法清洁滤波器
公开(公告)号：EP2672871A1
公开(公告)日：2013-12-18
申请号：EP12703139.1
申请日：2012-02-13
申请人： Alfred Kärcher GmbH & Co. KG
发明人： HENSEL, Maic , FUCHS, Frank , SCHOLL, Julien
IPC分类号： A47L9/20
摘要： The invention relates to a vacuum cleaner comprising a suction inlet (16), a dirt collecting container (12), a filtering device (21), a suction line (24), and a suction unit (26). The dirt collecting container (12) is fluidically connected to the suction unit (26) via the filtering device (21) and via the vacuum line (24), and the suction unit applies a vacuum to the filtering device. The vacuum cleaner also comprises an external air valve device (33). The filtering device (21) can be supplied with external air on the clean side via the external air valve device (33), and the external air valve device can be brought from a closed valve position into an open valve position in order to clean the filtering device and back from the open valve position into a closed valve position. The invention is characterized by a battery device (63) for supplying power to the external air valve device (33).

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