Lift installation with a lift support means, lift support means for such a lift installation and production method for such lift support means

摘要

The lift system comprises drive unit propelled by driving wheel, and a lift carrier unit, which carries lift cage. The carrier unit has a rib arrangement on the driving wheel, which is turned towards traction side, and a carrier band on the traction side turned away from belt back side. The rib arrangement has two ribs (13) extending in longitudinal direction of the carrier unit. The rib arrangement has a traction carrier arrangement with traction carriers (14) arranged in the rib. The ribs are fastened to the carrier band. The lift system comprises drive unit propelled by driving wheel, and a lift carrier unit, which carries lift cage. The carrier unit has a rib arrangement on the driving wheel, which is turned towards traction side, and a carrier band on the traction side turned away from belt back side. The rib arrangement has two ribs (13) extending in longitudinal direction of the carrier unit. The rib arrangement has a traction carrier arrangement with traction carriers (14) arranged in the ribs, which are fastened to the carrier band. A groove (16) is formed between the two adjacent ribs of the rib arrangement and reaches up to the carrier band. The ribs have a contact section (13.1) with a trapezoidal cross-section arranged to corresponding grooves of the driving wheel in interference, and a base section (13.2) with a rectangular-shaped cross section arranged between the contact section and the carrier band. The traction carriers are arranged in the ribs and contact the carrier band. The traction carriers are formed as low-end wire and/or are built from stranded wire made of steel and/or plastic wires. The ribs are made of a first material with a hardness of 80-85 shore (A), and a wedge-shaped and/or trapezoidal-shaped cross section with a flank angle of 80-100[deg] . The carrier band is made of a second material. Independent claims are included for: (1) a lift carrier unit for lift system; and (2) a production method for lift-carrier unit.