EP 3192925 A1 20170719 - HYBRID-DRIVEN SNOWPLOW
Title (en)
HYBRID-DRIVEN SNOWPLOW
Title (de)
SCHNEEPFLUG MIT HYBRIDANTRIEB
Title (fr)
CHASSE-NEIGE À ENTRAÎNEMENT HYBRIDE
Publication
Application
Priority
- CN 201510236159 A 20150511
- CN 2015084735 W 20150722
Abstract (en)
A hybrid driving snow sweeper, comprising a snow sweeping impeller. The snow sweeping impeller is mounted on an impeller shaft. The impeller shaft is driven by a motor. The motor comprises a DC motor and an AC motor. The DC motor and the AC motor are connected with a control panel. The control panel is connected with wires of battery power supply and AC power supply. The control panel controls the operation of the DC motor or the AC motor so as to drive the impeller shaft. In the invention, the DC motor and the AC motor are set simultaneously. Therefore, the hybrid driving snow sweeper can use the battery power supply separately to be driven by the DC motor, and can be connected with AC to be driven by the AC motor as well.
IPC 8 full level
E01H 5/04 (2006.01)
CPC (source: EP US)
E01H 5/04 (2013.01 - EP US); E01H 5/045 (2013.01 - EP US); E01H 5/098 (2013.01 - EP US)
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 2017101755 A1 20170413; CA 2953627 A1 20161117; CN 104912020 A 20150916; EP 3192925 A1 20170719; EP 3192925 A4 20180425; WO 2016179897 A1 20161117
DOCDB simple family (application)
US 201615384329 A 20161220; CA 2953627 A 20150722; CN 2015084735 W 20150722; CN 201510236159 A 20150511; EP 15891600 A 20150722