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公开(公告)号：US20150157167A1
公开(公告)日：2015-06-11
申请号：US14407486
申请日：2013-04-12
Applicant: Eugster/Frismag AG
Inventor： Heinz Eicher , Marek Sidor
IPC: A47J31/42
Abstract: A coffee machine comprising a coffee machine housing, having a coffee mill (2) comprising a grinder (6) for grinding coffee beans (32) to coffee grounds (33) and having a brewing device (35) having a brewing chamber (34) which is adjustable between a filling position and a brewing position for subjecting the coffee grounds (33) to extraction with hot water to produce a coffee drink, wherein associated with the coffee mill (2) is an electric motor (1) by means of which a grinding ring (8) of the grinder (6) can be driven rotatably about an axis of rotation (13) relative to a grinding cone (7) disposed radially within the grinding ring (8) by means of a shaft (14) spaced apart from the axis of rotation (13), in order to grind the coffee beans (32) between the grinding ring (8) and the grinding cone (7), wherein the shaft (14) is disposed such that said shaft extends perpendicular to the axis of rotation (13), and wherein in the filling position the brewing chamber (34) is disposed axially below the grinder outlet (31), in such a way that the axis of rotation (13) passes through the grinder outlet (31) and the brewing chamber (34), such that under the effect of gravity ground coffee powder can be discharged axially from the grinder (6) into the brewing chamber (34), and that the electric motor is arranged radially adjacent to the grinding ring (8).
Abstract translation: 一种咖啡机，包括咖啡机壳体，其具有咖啡磨（2），所述咖啡磨（2）包括用于将咖啡豆（32）研磨到咖啡渣（33）的研磨机（6），并具有具有煮泡室（34）的冲泡装置（35） 其可以在填充位置和冲煮位置之间调节，以使咖啡渣（33）用热水提取以产生咖啡饮料，其中与咖啡粉碎机（2）相关联的是电动机（1），借助于该电动机 研磨机（6）的研磨环（8）可相对于径向设置在研磨环（8）内的研磨锥体（7）围绕旋转轴线（13）可旋转地驱动，该研磨圆锥体通过轴（14）间隔开 除了旋转轴线（13）之外，为了研磨研磨环（8）和研磨锥体（7）之间的咖啡豆（32），其中轴（14）被设置成使得所述轴垂直于 所述旋转轴线（13），并且其中在所述填充位置中，所述冲煮室（34）被轴向设置 在研磨机出口（31）的下方，旋转轴线（13）穿过研磨机出口（31）和冲泡室（34），使得在重力作用下咖啡粉末可以被排出 从研磨机（6）轴向移动到冲泡室（34）中，并且电动机径向地邻近研磨环（8）设置。
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公开(公告)号：US10702102B2
公开(公告)日：2020-07-07
申请号：US15739208
申请日：2017-01-12
Applicant: EUGSTER/FRISMAG AG
Inventor： Heinz Eicher
IPC: A47J42/26 , A47J42/36 , A47J31/42 , A47J42/00 , F16H1/36 , A23F5/08 , A23F5/26 , A47J42/40 , F16H1/28 , F16H57/02
Abstract: A coffee grinder, in particular for the installation in a fully-automatic coffee machine, including an electric drive motor (1) for driving a grinding unit, wherein a reduction gear (4) formed as a planetary gear is arranged between drive motor (1) and grinding unit, with the sun gear (3) of this planetary gear being drivable by the drive motor (1). The planetary gear includes multiple planetary rods (8) arranged in the circumferential direction around the sun gear (3), these rods including a first axial portion (7) meshing with the sun gear (3) as well as an axially neighboring, second axial portion (9) with a second diameter different from, preferably smaller than, a first diameter of the first axial portion (7), with this second axial portion meshing with a stationary ring gear (11). The toothed racks are arranged to drive an output element (15) with their first axial portions (7).
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公开(公告)号：US20190000271A1
公开(公告)日：2019-01-03
申请号：US15739208
申请日：2017-01-12
Applicant: EUGSTER/FRISMAG AG
Inventor： Heinz Eicher
CPC classification number: A47J42/36 , A23F5/08 , A23F5/26 , A47J31/42 , A47J42/00 , A47J42/40 , F16H1/28 , F16H1/36 , F16H57/02 , F16H2001/2881 , F16H2057/02034
Abstract: A coffee grinder, in particular for the installation in a fully-automatic coffee machine, including an electric drive motor (1) for driving a grinding unit, wherein a reduction gear (4) formed as a planetary gear is arranged between drive motor (1) and grinding unit, with the sun gear (3) of this planetary gear being drivable by the drive motor (1). The planetary gear includes multiple planetary rods (8) arranged in the circumferential direction around the sun gear (3), these rods including a first axial portion (7) meshing with the sun gear (3) as well as an axially neighboring, second axial portion (9) with a second diameter different from, preferably smaller than, a first diameter of the first axial portion (7), with this second axial portion meshing with a stationary ring gear (11). The toothed racks are arranged to drive an output element (15) with their first axial portions (7).
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公开(公告)号：US09844291B2
公开(公告)日：2017-12-19
申请号：US14407486
申请日：2013-04-12
Applicant: Eugster/Frismag AG
Inventor： Heinz Eicher , Marek Sidor
Abstract: A coffee machine comprising a coffee machine housing, having a coffee mill (2) comprising a grinder (6) for grinding coffee beans (32) to coffee grounds (33) and having a brewing device (35) having a brewing chamber (34) which is adjustable between a filling position and a brewing position for subjecting the coffee grounds (33) to extraction with hot water to produce a coffee drink, wherein associated with the coffee mill (2) is an electric motor (1) by means of which a grinding ring (8) of the grinder (6) can be driven rotatably about an axis of rotation (13) relative to a grinding cone (7) disposed radially within the grinding ring (8) by means of a shaft (14) spaced apart from the axis of rotation (13), in order to grind the coffee beans (32) between the grinding ring (8) and the grinding cone (7), wherein the shaft (14) is disposed such that said shaft extends perpendicular to the axis of rotation (13), and wherein in the filling position the brewing chamber (34) is disposed axially below the grinder outlet (31), in such a way that the axis of rotation (13) passes through the grinder outlet (31) and the brewing chamber (34), such that under the effect of gravity ground coffee powder can be discharged axially from the grinder (6) into the brewing chamber (34), and that the electric motor is arranged radially adjacent to the grinding ring (8).
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