초록 ▼

A moving tracks dozer equalizer link elastomeric bearing assembly including a concentric outer member operable for securely engaging a equalizer link bore structure associated with a first end portion of an equalizer link structural member, wherein the concentric outer member is disposed substantial

A moving tracks dozer equalizer link elastomeric bearing assembly including a concentric outer member operable for securely engaging a equalizer link bore structure associated with a first end portion of an equalizer link structural member, wherein the concentric outer member is disposed substantially within the equalizer link bore structure. The dozer equalizer link elastomeric bearing assembly also including a concentric inner member operable for securely engaging a pin structure associated with a second moving track roller frame assembly structural member, wherein the concentric inner member is disposed substantially within the concentric outer member. The dozer equalizer link elastomeric bearing assembly further including an elastomeric section disposed between the concentric inner member and the concentric outer member, wherein the elastomeric section is bonded to an outer surface of the inner member and an inner surface of the outer member, and wherein the elastomeric section is operable for accommodating axial, cocking, and torsion motions of the second moving track roller frame assembly structural member pin structure relative to the first equalizer link structural member.

대표청구항 ▼

What is claimed is: 1. A method of repairing a dozer with moving tracks, said method comprising: providing a moving tracks dozer equalizer link, said equalizer link including a worn lubricated end bearing in an end portion bore, removing said worn lubricated end bearing from said dozer equalizer lin

What is claimed is: 1. A method of repairing a dozer with moving tracks, said method comprising: providing a moving tracks dozer equalizer link, said equalizer link including a worn lubricated end bearing in an end portion bore, removing said worn lubricated end bearing from said dozer equalizer link end portion bore to provide an empty dozer equalizer link end portion bore having a substantially circular equalizer link bore with an inside diameter ID, providing an elastomeric bearing assembly, said elastomeric bearing assembly including a concentric outer nonextensible member operable for securely engaging said dozer equalizer link end portion bore, with said concentric outer member comprised of an outer member first nonextensible split tubular top half having an outside top and an outer member second nonextensible split tubular bottom half having an outside bottom, with said elastomeric bearing assembly concentric outer nonextensible solid member having an outside diameter OD from said outer member first nonextensible split tubular top half outside top to said outer member second nonextensible split tubular bottom half outside bottom, said outer member first nonextensible split tubular top and said outer member second nonextensible split tubular bottom half split by a first split gap and a second split gap, a concentric non-split inner member operable for securely engaging a pin, said concentric non-split inner member disposed substantially within the concentric outer member, and an elastomeric section bonded between the concentric inner member and the concentric outer member, providing a pressing ram apparatus, and pressing said elastomeric bearing assembly with said pressing ram apparatus into said empty dozer equalizer link end portion bore with said inside diameter ID wherein said concentric outer nonextensible member first nonextensible split tubular top half and second nonextensible split tubular bottom half securely engages said dozer equalizer link end portion bore inside diameter ID with said elastomeric bearing assembly outside diameter OD at least a hundred and five percent of said equalizer link bore inside diameter ID and said elastomeric section is precompressed.