Global Patent Index - EP 2598800 A2

EP 2598800 A2 20130605 - HYDRAULIC DRIVE FOR A SLIDING COMBUSTION GRATE

Title (en)

HYDRAULIC DRIVE FOR A SLIDING COMBUSTION GRATE

Title (de)

HYDRAULISCHER ANTRIEB FÜR EINEN SCHUB-VERBRENNUNGSROST

Title (fr)

ENTRAÎNEMENT HYDRAULIQUE POUR UNE GRILLE DE COMBUSTION COULISSANTE

Publication

EP 2598800 A2 20130605 (DE)

Application

EP 11736103 A 20110727

Priority

  • CH 12582010 A 20100730
  • EP 2011062893 W 20110727

Abstract (en)

[origin: CA2806931A1] The invention relates to a hydraulic drive for a water-cooled sliding combustion grate. Each displaceable grate stage (6) is connected to at least one connection rod (30) supported at the other end thereof on a crank (31), wherein the associated crankshaft (32) is supported in a bushing (33) penetrating the side wall (2) of the grate construction. A crank (34) connected to the piston (35) of a hydraulic cylinder-piston unit (36, 35) is seated on the other side of the crankshaft (32), outside of the actual grate construction of the associated grate run, where said hydraulic cylinder-piston unit is disposed. The hydraulic components are thereby spaced further away from grate plates, and not exposed to abrasion. Said components, being disposed remotely from the grate plates (6), can also be replaced during operation of the grate.

IPC 8 full level

F23H 7/08 (2006.01)

CPC (source: EP KR US)

F23H 3/04 (2013.01 - EP US); F23H 7/08 (2013.01 - EP KR US); F23H 11/12 (2013.01 - KR); F23H 11/20 (2013.01 - US); F23H 17/00 (2013.01 - EP US); F23H 17/08 (2013.01 - EP US)

Citation (search report)

See references of WO 2012013700A2

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)

CH 703509 A2 20120131; CH 703509 B1 20140829; BR 112013002139 A2 20160524; CA 2806931 A1 20120202; CN 103154614 A 20130612; EA 201300035 A1 20130730; EP 2598800 A2 20130605; JP 2013535648 A 20130912; KR 20140000188 A 20140102; US 2013118469 A1 20130516; WO 2012013700 A2 20120202; WO 2012013700 A3 20130314

DOCDB simple family (application)

CH 12582010 A 20100730; BR 112013002139 A 20110727; CA 2806931 A 20110727; CN 201180047499 A 20110727; EA 201300035 A 20110727; EP 11736103 A 20110727; EP 2011062893 W 20110727; JP 2013521125 A 20110727; KR 20137002837 A 20110727; US 201113812360 A 20110727