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1. US20090011913 - Tire for material treatment system

Office
United States of America
Application Number 11824616
Application Date 02.07.2007
Publication Number 20090011913
Publication Date 08.01.2009
Publication Kind A1
IPC
F16C 13/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
13Rolls, drums, discs, or the like; Bearings or mountings therefor
B23C 3/00
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
CMILLING
3Milling particular work; Special milling operations; Machines therefor
B23Q 3/18
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL, CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
3Devices holding, supporting, or positioning, work or tools, of a kind normally removable from the machine
18for positioning only
B60B 9/00
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
9Wheels of high resiliency
Applicants Babcock Power Inc.
Inventors Lin Qingsheng
Kokkinos Angelos
Creelman Joshua
Morse Gregory L.
Slezak Ivo
Agents EDWARDS ANGELL PALMER & DODGE LLP
Title
(EN) Tire for material treatment system
Abstract
(EN)

The invention provides a tire and a roll wheel assembly used to crush material in a pulverizer including a generally toroidal body having a crushing surface on the outer periphery thereof. The crushing surface is configured and adapted to contact and crush the material within the pulverizer. At least one beveled surface is defined on an inner periphery of the body. The beveled surface is configured and adapted to engage a wedge disposed on a roller wheel of a roll wheel assembly to hold the tire on the roller wheel. The invention also provides a method of securing a tire to a roller assembly in a pulverizer for crushing material.


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