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Bearing arrangement for air compressor

a technology of bearings and air compressors, which is applied in the direction of positive displacement liquid engines, piston pumps, machines/engines, etc., can solve the problems of vibration or shock, noise generated by the gearing device or mechanism, and the bearing member, and achieve the effect of stable attachment or mounting or

Inactive Publication Date: 2013-03-28
CHOU WEN SAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The objective of this patent is to create an air compressor with a bearing device that is stable and attached to it, to prevent the bearing device from idling and to prevent it from being disengaged from the air compressor after use.

Problems solved by technology

However, the bearing member is normally force-fitted and engaged in a circular opening or recess of the base panel or support, and the bearing member may be idled and rotated relative to the base panel or support after use; i.e., the bearing member may freely rotated relative to the base panel or support after a term of use such that the gearing device or mechanism may not be solidly and stably anchored to and supported on the base panel or support with the bearing member, and may have a vibration or shock and noise generated by the gearing device or mechanism and the bearing member.

Method used

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  • Bearing arrangement for air compressor
  • Bearing arrangement for air compressor
  • Bearing arrangement for air compressor

Examples

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Embodiment Construction

[0022]Referring to the drawings, and initially to FIGS. 1-4, an air compressor in accordance with the present invention comprises a supporting base 10 including a supporting plate 11 and a cylinder housing 20 provided on or extended from the supporting plate 11 and preferably, but not necessarily formed integral with the supporting plate 11, for example, the supporting plate 11 and the cylinder housing 20 may be formed integral with each other, as shown in FIGS. 1-3, with the molding or mold-injection processes, for example, or alternatively, the cylinder housing 20 may include one or more projections (not shown) extended therefrom and engaged with corresponding hubs or tubular members (not shown) of the supporting plate 11 for detachably attaching or mounting or securing the cylinder housing 20 to the supporting plate 11.

[0023]The cylinder housing 20 includes a chamber 21 formed therein and formed or defined by an inner peripheral surface for slidably receiving or engaging with a p...

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PUM

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Abstract

An air compressor includes a cylinder housing, a piston slidably received in the cylinder housing, a gear member rotatably attached to a supporting plate with a pivot shaft, an eccentric member attached to the gear member and having an eccentric pin coupled to the piston rod, a motor attached to the supporting plate and having a pinion engaged with the gear member, the supporting plate includes a space for engaging with a bearing member, and includes an engaging element, and the bearing member includes another engaging element for engaging with the engaging element of the supporting plate and for anchoring the bearing member to the supporting plate and for preventing the bearing member from being rotated relative to the supporting base.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]The present invention relates to an air compressor, and more particularly to an air compressor having a bearing device or mechanism or arrangement solidly and stably attached or mounted or secured to the air compressor for preventing the bearing device or mechanism or arrangement from idling and for preventing the bearing device or mechanism or arrangement from being disengaged from the air compressor inadvertently after use.[0003]2. Description of the Prior Art[0004]Typical air compressors comprise a cylinder housing attached or secured to a base panel or support and having a piston slidably disposed in the cylinder housing, and a motor secured to the base panel or support and coupled to the piston of the cylinder housing with a gearing device or mechanism for actuating or driving the piston of the cylinder housing in a reciprocating action, in order to generate a pressurized air of a greater air pressure and a decreas...

Claims

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Application Information

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IPC IPC(8): F04B9/04
CPCF04B35/04F04B35/01
Inventor CHOU, WEN SAN
Owner CHOU WEN SAN
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