Unlock instant, AI-driven research and patent intelligence for your innovation.

Chain

A technology of chains and outer chain plates, applied in the field of chains, which can solve the problems of the outer chain plate 610, such as the decrease in strength and easy breakage, and achieve the effects of no decrease in breaking strength, reduced friction loss, and reduced contact area

Inactive Publication Date: 2010-06-09
TSUBAKIMOTO CHAIN CO
View PDF6 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, this known chain 600 has an outer chain because the outer chain plate 610 is formed into a gourd shape constricted in the center of the chain travel direction, and the back height Ha of the outer link plate 610 is lower than the back height Hb of the inner link plate 620. The problem that the strength of the board 610 decreases and it is easy to break

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Chain
  • Chain
  • Chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0034] Hereinafter, the chain of this invention is demonstrated based on drawing.

[0035] figure 1 It is a schematic diagram of a timing system as an application example of the chain of the present invention, figure 2 is a perspective view of a chain as an embodiment of the present invention, image 3 is a side view of a chain as an embodiment of the present invention, Figure 4is a side view of two link plates of a chain as an embodiment of the present invention, Figure 5 It is a three-dimensional cross-sectional view of an outer link plate of a chain as an embodiment of the present invention, Image 6 It is a three-dimensional cross-sectional view of an inner link plate of a chain as an embodiment of the present invention, Figure 7 is a side view of an outer link plate of a chain as an embodiment of the present invention, Figure 8 It is a plan view and a partial cross-sectional view of a chain as an embodiment of the present invention.

[0036] First, as figure...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

An object of this invention is to provide a chain in which the area of contact with a chain guide is reduced so that frictional resistance is reduced, and noise and vibration are reduced, without significantly impairing the rupture strength of the chain. In a roller chain or a rollerless bushing chain, each outer link plate is a gourd-shaped plate having, along the direction of elongation of the chain, a narrow middle portion between two end portions larger than the middle portion. The back height of each outer link plate is smaller than the back height of each of the inner link plates. The area of each cross-section of each outer link plate in the center of a connecting pin is larger than the area of each cross-section of each inner link plate in the center of a bushing.

Description

technical field [0001] The present invention relates to a chain used in power transmission mechanisms or conveyance mechanisms of automobiles, industrial machines, and the like. Background technique [0002] Conventionally, there is known a chain, the chain is composed of the following components: a pair of left and right inner link plates; both ends of the cylindrical sleeve is press-fitted on the inner link plate; a pair of left and right outer chain plates on the two outer sides of the plate; The inner chain plates and the outer chain plates are alternately connected together. [0003] like Figure 9 to Figure 11 As shown, these known chains 500 are formed by connecting pins 512 embedded and fixed in the pin holes 511 of a pair of outer chain plates 510, and the outer chain links 501 and sleeves 522 are embedded and fixed in the sleeves of a pair of inner chain plates 520. The inner link 502 formed in the hole 521 is formed, and the connecting pin 512 is loosely inserte...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16G13/06
CPCF16G13/06F16G13/08
Inventor 宫泽敏彦
Owner TSUBAKIMOTO CHAIN CO