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Guide shoe for a lift and method for producing a guide shoe

A sliding guide shoe and a technology for guide shoes are applied in the field of manufacturing sliding guide shoes for elevators, which can solve the problems of complex and expensive manufacturing of sliding guide shoes, and achieve the effects of simple cost, low cost and simplified mass production.

Active Publication Date: 2021-01-08
INVENTIO AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Known sliding guide shoes are relatively expensive and complicated to manufacture

Method used

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  • Guide shoe for a lift and method for producing a guide shoe
  • Guide shoe for a lift and method for producing a guide shoe
  • Guide shoe for a lift and method for producing a guide shoe

Examples

Experimental program
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Effect test

Embodiment Construction

[0047] figure 1 An elevator is shown generally at 1 with an elevator car 2 which can be moved vertically between two guide rails 4 in a not shown elevator shaft up and down in the z-direction. In the present case, the linear guide with the guide rail 4 is formed, for example, from a T-shaped profile extending in the longitudinal direction z. At least one sliding guide shoe 3 for guiding the car 2 is arranged on each side of the car 2 . For optimal guidance, elevator cars usually have four (two on each side) or more sliding guide shoes. Likewise, a counterweight, not shown, connected to the car by means of carrying means in the form of ropes or belts, may have similarly designed sliding guide shoes (not shown here) for guiding the counterweight on the counterweight guide rails.

[0048] The sliding guide shoe 3 basically consists of two components in a manner known per se: a guide shoe housing 5 and a sliding element 7 . The guide shoe housing 5 is used on the one hand to ho...

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PUM

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Abstract

The invention relates to a guide shoe for a lift (1), consisting entirely of plastic materials and comprising a guide shoe housing (5), a damping element (6) and a guide element (7), which are integrally bonded to one another and form a one-piece composite component. Said composite component is produced by a three-component injection molding process.

Description

technical field [0001] The invention relates to a sliding guide shoe of an elevator for transporting people or goods according to the preamble of claim 1 . Furthermore, the invention relates to a method for producing a sliding guide shoe for an elevator. Background technique [0002] Sliding guide shoes are commonly used to guide elevator cars. Elevator installations in buildings usually have a vertical elevator shaft in which a respective guide rail is arranged on each shaft wall facing one another. The sliding guide shoe arranged on the elevator car has a sliding surface facing the guide rail, which slides along the guide rail with little play. Sliding guide shoes are known and are in use, which have inserts with sliding surfaces, which are generally designed as profiles with a U-shaped cross-section. Because inserts wear over time, used or old sliding inserts must be replaced. A sliding guide shoe with a guide shoe housing and an insert inserted into the guide shoe ho...

Claims

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Application Information

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IPC IPC(8): B66B7/04
CPCB66B7/047B29C45/14467B29L2031/721B66B7/048
Inventor 沃尔克·扎普夫
Owner INVENTIO AG
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