Housed bush roller assembly

A component and bushing technology, applied in the field of rollers of automobile sliding doors, can solve the problems of loss of rolling low friction contact, lack of corrosion resistance and low-cost design, damage to doors and/or door frames, etc., to achieve low production costs, The effect of simple structure, high strength and load-carrying capacity

Inactive Publication Date: 2006-08-02
GLACIER GARLOCK BEARINGS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, the rolling low-friction contact between the door and the frame will be lost
This will eventually result in damage to the door and / or frame
[0006] Existing roller assemblies do not have the advantages of enhanced corrosion resistance and low-cost design to overcome the disadvantages of rollers with multiple moving parts such as ball bearings that are prone to rust and bear the weight of sliding doors

Method used

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  • Housed bush roller assembly
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Examples

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Embodiment Construction

[0026] The invention will be described with reference to a preferred embodiment, which relates to a preferred use for a sliding door of a motor vehicle. However, other carrying applications also fall within the protection scope of the present invention and its application is not limited to any specific application form. For example, the invention may be used in lifting equipment, handling equipment or other load bearing applications that typically use ball bearing rollers and would benefit from the advantages of the invention.

[0027] In a first aspect of the present invention, there is provided a roller assembly comprising a sliding bracket adapted to be fixed to a moving object and a backup roller assembly fixed to the bracket. Figure 4 depicts a preferred embodiment of the backup roll assembly. The backup roller assembly includes a roller 120 , a bushing 130 and a pin 122 .

[0028] In one embodiment of the present invention, the roller 120 is constructed of a rigid plas...

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Abstract

The invention provides a roller component which is used in an orbit to induce and support a moveable object. The component comprises a slipper bracket which is suitably fixed on the moveable object, a backup roll component which comprises a backup roll with an opening hole which traverses through the center, a pin whose one end is fixed on the bracket and extended to traverse through the opening hole of the backup roll and a bushing which is located between the backup roll and the pin and is used to provide a sliding surface between the backup roll and the pin.

Description

[0001] Cross References to Related Applications [0002] This application claims priority under 35 U.S.C. 119(e) to U.S. Provisional Application Serial No. 60 / 480972, filed June 24, 2003, entitled "Housed Bush Roller" Right, the content disclosed in this priority document is hereby incorporated by reference. technical field [0003] The present invention relates to a roller for carrying loads, such as a roller for a sliding door of a motor vehicle. Background technique [0004] Currently, roller bearings are used in various applications where the bearings are to bear loads. An example of such an application is an automotive sliding door, such as that of a minivan. A prior art roller assembly 10 shown in Figure 1 includes an arm 12 secured to a sliding door. The free end of the arm 12 is connected to a sliding carriage 16 by a spring hinge 14 to allow movement of the carriage 16 relative to the arm 12 . The carriage 16 comprises two guide rollers 18 and a support roller 2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C29/04E05DF16C13/00
CPCF16C13/006
Inventor 乔纳森·切基茨
Owner GLACIER GARLOCK BEARINGS
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