Chain transmission system
A chain transmission and chain technology, which is applied in the direction of transmission chains, transmission devices, transmission device parts, etc., can solve the problems of increased wear of the guide block, increased sliding resistance between the chain and the guide block, and small contact area, so as to reduce wear and tear. Effect of reducing sliding resistance
Pending Publication Date: 2021-03-19
TSUBAKIMOTO CHAIN CO
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] However, for example, if the shape of the chain and the guide shoe is changed so that the sliding resistance between the chain and the guide shoe is reduced, the contact area between the chain and the guide shoe becomes smaller. wear will increase
[0005] On the other hand, if the shapes of the chain and the guide block are changed so as to reduce the wear of the guide block, the contact area between the chain and the block becomes larger, so the sliding resistance between the chain and the block increases.
[0006] In this way, it is difficult to solve the trade-off problem of reducing the sliding resistance of the chain and the guide shoe and reducing the wear of the guide shoe at the same time only by studying the shape of the chain and the guide shoe.
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0034] A chain transmission system according to an embodiment of the present invention will be described with reference to the drawings.
[0035] Chain transmission system 100 is applied to the timing system of automobile engine, such as figure 1 As shown, the chain 130 is wound around the driving sprocket 101 arranged on the crankshaft and the two driven sprockets 102 respectively arranged on the two camshafts, and is aligned with the driving sprocket through the swing guide rod 105 and the fixed guide 110. 101 and the moving chain 130 between the driven sprocket 102 is guided.
[0036] The swing guide 105 is formed of a synthetic resin material, for example, by injection molding, and is integrally provided with a guide block 106 that slides and guides the moving chain 130 in the presence of lubricating oil. The guide block 106 has a chain moving surface extending in the chain moving direction.
[0037] The swing guide 105 is as follows. The swing shaft portion 107 on the ...
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
Login to View More Abstract
The purpose of the present invention is to provide a chain transmission system capable of suppressing an increase in sliding resistance over time while reducing sliding resistance between a chain anda guide block, and capable of reducing abrasion of the guide block. A chain transmission system (100) according to the present invention is provided with: a chain (130) having a plurality of chain plates (131, 135); a plurality of sprockets (101, 102) on which the chain (130) is wound; and at least one guide piece (105, 110), a guide block (106, 111) integrally or separately provided with a chainmoving surface (113), which slidably guide the chain (130) in the presence of lubricating oil. At least one of the plurality of chain plates (131, 135) is configured so as to have a lubricating region(145) in which a solid lubricant (P) is held.
Description
technical field [0001] The invention relates to a chain transmission system, comprising: a chain with a plurality of chain plates; a plurality of sprockets, on which the chain is wound; and more than one guide piece, which slides and guides the chain, and the guide piece is integrated or separated. A guide block having a chain moving surface is integrally provided. Background technique [0002] In the past, in order to stabilize and properly maintain the tension of the chain moving between the sprockets, the following chain transmission system is generally used, which has a guide for guiding the moving chain, and the guide is integrally or separately equipped with a chain Guide blocks for sliding guidance. [0003] For example, in a chain transmission system used in a timing system of an internal combustion engine of an automobile or the like, it is required to reduce both the sliding resistance between the chain and the guide shoe and the wear of the guide shoe from the vi...
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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/05F16H7/18
CPCF16H57/05F16H57/041F16H7/18F16H2007/185F16H2007/0872F16G13/02F16G13/06F02B67/06F16H7/08
Inventor 小山雅博
Owner TSUBAKIMOTO CHAIN CO