EP 2467235 A1 20120627 - MOTOR-DRIVEN ANGLE GRINDER
Title (en)
MOTOR-DRIVEN ANGLE GRINDER
Title (de)
MOTORISCH ANGETRIEBENES WINKELSCHLEIFGERÄT
Title (fr)
APPAREIL DE MEULAGE D'ANGLE COMMANDÉ PAR MOTEUR
Publication
Application
Priority
- DE 102009053614 A 20091117
- EP 2010065505 W 20101015
Abstract (en)
[origin: WO2011061022A1] The invention relates to a motor-, in particular electromotor-driven angle grinder (4), having a motor housing (18) receiving the motorized components and a transmission housing (14) receiving a transmission component, having a motor shaft (26) and a tool spindle (36) which are oriented toward each other at an angle via an angular gear assembly (22) having a crown gear (34), wherein a rotatably driven grinding or separating tool (16) can be mounted on the tool spindle (36); according to the invention, the crown gear (34) is designed having a hat shape and arranged so that a recess (54) forming the hat shape is oriented toward the side of the crown gear (34) facing the tool and a toothing (60) of the crown gear (34) is arranged on the side of the crown gear (34) facing away from the tool, radially outside a rise (56) of the crown gear (34) delimiting the recess (54) and the recess (54) is sized such that the tool spindle (36) and a bearing device (62) bearing the tool spindle (36) opposite a flange (44) of the transmission housing (14) extends into the recess (54) in the axial direction.
IPC 8 full level
B24B 23/02 (2006.01); B24B 47/12 (2006.01); B25F 5/00 (2006.01)
CPC (source: EP US)
B24B 23/028 (2013.01 - EP US); B24B 47/12 (2013.01 - EP US); B25F 5/001 (2013.01 - EP US); B25F 5/02 (2013.01 - EP US); B24B 7/186 (2013.01 - EP US)
Citation (search report)
See references of WO 2011061022A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102009053614 A1 20110519; DE 102009053614 B4 20120209; EP 2467235 A1 20120627; EP 2467235 B1 20131225; US 2012282846 A1 20121108; US 9095950 B2 20150804; WO 2011061022 A1 20110526
DOCDB simple family (application)
DE 102009053614 A 20091117; EP 10773010 A 20101015; EP 2010065505 W 20101015; US 201013509647 A 20101015