CN1821616A - Super strong 28AC roller chain - Google Patents
Super strong 28AC roller chain Download PDFInfo
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- CN1821616A CN1821616A CN 200510095250 CN200510095250A CN1821616A CN 1821616 A CN1821616 A CN 1821616A CN 200510095250 CN200510095250 CN 200510095250 CN 200510095250 A CN200510095250 A CN 200510095250A CN 1821616 A CN1821616 A CN 1821616A
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Abstract
The super strong 28AC type roller chain is single chain comprising outer chain plates, inner chain plates and sleeves connected serially on the pinshafts in certain order and rollers on the sleeves, or double or multiple chain with middle chain plates inside the single chains. The sizes of the pinshafts, the inner chain plates, the outer chain plates, the middle chain plates, the sleeves and the rollers are provided. The super strong 28AC type roller chain has greatly raised tension strength, high wear resistance and long service life.
Description
Affiliated technical field
The present invention is a kind of superpower 28AC roller chain, belongs to the chain-driven unit in the engineering goods.
Background technique
Chain-driven unit on the machinery such as tractor, motorcycle and industrial transmission is a series of products at present, and international, domestic widely used standardized product is mainly " A " and " B " series product.Product specification is mainly 08A-48A roller chain and 05B-48B roller chain.The roller chain that country such as the U.S. produces is with " A " serial using names, and its deficiency is: chain sheet waist is little, and bearing pin is thin, thereby wear-resisting property is poor, and stretching resistance is little, and working life is short.The roller chain that country such as Britain, Germany produces is with " B " serial using names, and its deficiency is: though bearing pin is thick, the chain sheet is thin, and profile is little, thereby stretching resistance is poor.China produces always and uses " A ", " B " series standard model roller chain of countries such as the U.S., Britain, Germany.There are shortcomings such as tensile strength is little, wear-resisting property is poor, and working life is short generally in above-mentioned roller chain.In view of the foregoing, the inventor designs the serial superpower model roller chain product of China distinctive " C " and successfully develops, develops, produces and applied 8 superpower model roller chain patented products through production experiment and the scientific research and innovation of three more than ten years on the basis of former roller chain.They are:
| The applying date | Notice of authorization day | The patent No. | Patent name | Statutory status |
| 1998.8.6 | 2000.5.10 | ZL98227545.5 | A kind of novel superpower 08BC roller chain | Effectively |
| 1999.1.3 | 2000.5.31 | ZL99227021.9 | A kind of novel superpower 420C roller chain | Effectively |
| 1999.3.20 | 2000.3.29 | ZL99227540.7 | Superpower 12AC roller chain | Effectively |
| 2000.2.14 | 2001.3.7 | ZL00219383.3 | Superpower 16AC roller chain | Effectively |
| 2000.11.18 | 2003.3.12 | ZL00241092.3 | Superpower 10AC roller chain | Effectively |
| 2002.10.24 | 2004.7.7 | ZL02283877.5 | Superpower 06BC roller chain | Effectively |
| 2002.10.24 | 2004.3.3 | ZL02283878.3 | Superpower 20AC roller chain | Effectively |
| 2002.12.14 | 2002.12.10 | ZL02245552.3 | Superpower 428HC roller chain | Effectively |
Annotate: the above-mentioned patent unit of declaring " Lipai Chain Mfg. Co., Ltd., Liyang City " now is renamed as " Liyang City Super Strong Chain Manufacturing Co., Ltd. ".
The common distinguishing feature of 8 superpower model roller chain patented products of our unit's development and Development and Production is that tensile strength is big, wear-resisting property good, long service life, compares with the existing equal roller chain in home and abroad to prolong about 30% average life.This superpower model roller chain has been obtained great economic benefit and social benefit, and enjoys great prestige the same industry, receives praises from customers.
At present the home and abroad produces the 28A roller chain that uses and has equally that bearing pin is thin, the chain sheet is little, thereby tensile strength is little, wear-resisting property is poor, the deficiency that working life is short.
Summary of the invention
The objective of the invention is to design that a kind of tensile strength is big, wear-resisting property good, a kind of superpower 28AC roller chain of long service life.
Technological scheme of the present invention be connected in series successively on the bearing pin that outer plate, interior chain are pulled, sleeve, inner plate, outer plate and on sleeve the socket roller form single strand chain.Connect with intermediate plate in the middle of the single strand chain and form double or arrange chain more.This superpower 28AC roller chain does not change basic structure and the connecting means between them and the mounting point of each component in the former 28A roller chain, also do not change some basic parameter in the present 28A roller chain such as roller chain and still keep 25.4 millimeters of 44.45 millimeters of former pitches and former roller outside diameters, so just make this 28AC roller chain can in all 28A roller chain using scope, use and change old 28A roller chain.The characteristics of this roller chain are: the gap between overstriking bearing pin, expansion carrier bar, minimizing intermediate plate and the bearing pin, thus realize raising pulling force, the purpose that increases wear resistance, increases the service life.Its concrete way is: the diameter of bearing pin expands the 12.8-15 millimeter to from 12.7 millimeters.The outside diameter of inner plate expands the 42.5--46 millimeter to from 42 millimeters, and diameter of bore expands the 18.2-19 millimeter to from 18 millimeters, and waist sizes expands the 32.5--44 millimeter to from 32 millimeters.The outside diameter of outer plate expands the 36.5--40 millimeter to from 36 millimeters, and diameter of bore expands the 12.8--15 millimeter to from 12.7 millimeters, and waist sizes expands the 28.5--36 millimeter to from 28 millimeters.The outside diameter of intermediate plate expands the 36.5--40 millimeter to from 36 millimeters, and diameter of bore expands the 12.9-15 millimeter to from 12.8 millimeters.The outside diameter of sleeve expands the 18.2--19 millimeter to from 18 millimeters, and diameter of bore expands the 13-15 millimeter to from 12.8 millimeters.The diameter of bore of roller expands the 18.3-19.5 millimeter to from 18 millimeters.
Thereby make the life-span that makes of chain improve 30% owing to adopt technique scheme to make this superpower 28AC roller chain bring up to 20 tons and the wear-resisting property that greatly improved chain from 17 tons than former 28A roller chain tensile strength.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is the structural representation of single strand chain of the present invention.
Fig. 2 is the structural representation of double strand chain of the present invention.
Fig. 3 is the structural representation of bearing pin of the present invention.
Fig. 4 is the structural representation of outer plate of the present invention.
Fig. 5 is the structural representation of inner plate of the present invention.
Fig. 6 is the structural representation of intermediate plate of the present invention.
Fig. 7 is the structural representation of sleeve of the present invention.
Fig. 8 is the structural representation of roller of the present invention.
Among the figure: 1, bearing pin, 2, outer plate, 3, inner plate, 4, roller, 5, sleeve, 6, intermediate plate, 7, waist sizes.
Embodiment
As shown in Figure 2: be connected in series outer plate 2, inner plate 3, sleeve 5, inner plate 3, outer plate 2 on the bearing pin 1 successively and on sleeve 5 socket roller 4 form single strand chains, in the middle of 2 identical single strand chains, connect and form double strand chains with intermediate plates 6.Shown in Fig. 2,3,4,5,6,7,8: the diameter of bearing pin is 13.9 millimeters.The outside diameter of inner plate is 44 millimeters, and diameter of bore is 18.6 millimeters, and waist sizes is 44 millimeters.The outside diameter of outer plate is 38 millimeters, and diameter of bore is 13.85 millimeters, and waist sizes is 33 millimeters.The outside diameter of intermediate plate is 38 millimeters, and diameter of bore is 14 millimeters.The outside diameter of sleeve is 18.65 millimeters, and diameter of bore is 14 millimeters.The diameter of bore of roller is 18.75 millimeters.
Claims (1)
1, a kind of superpower 28AC roller chain, it be connected in series successively on the bearing pin that outer plate, interior chain are pulled, sleeve, inner plate, outer plate and on sleeve the socket roller form single strand chain; Connect with intermediate plate in the middle of the single strand chain and can form double or arrange chain more; The pitch of this superpower 28AC roller chain is 44.45 millimeters, and the outside diameter of roller is 25.4 millimeters; It is characterized in that: the diameter of bearing pin expands the 12.8-15 millimeter to from 12.7 millimeters; The outside diameter of inner plate expands the 42.5--46 millimeter to from 42 millimeters, and diameter of bore expands the 18.2-19 millimeter to from 18 millimeters, and waist sizes expands the 32.5--44 millimeter to from 32 millimeters; The outside diameter of outer plate expands the 36.5--40 millimeter to from 36 millimeters, and diameter of bore expands the 12.8--15 millimeter to from 12.7 millimeters, and waist sizes expands the 28.5--36 millimeter to from 28 millimeters; The outside diameter of intermediate plate expands the 36.5--40 millimeter to from 36 millimeters, and diameter of bore expands the 12.9-15 millimeter to from 12.8 millimeters; The outside diameter of sleeve expands the 18.2--19 millimeter to from 18 millimeters, and diameter of bore expands the 13-15 millimeter to from 12.8 millimeters; The diameter of bore of roller expands the 18.3-19.5 millimeter to from 18 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510095250 CN1821616A (en) | 2005-10-31 | 2005-10-31 | Super strong 28AC roller chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510095250 CN1821616A (en) | 2005-10-31 | 2005-10-31 | Super strong 28AC roller chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1821616A true CN1821616A (en) | 2006-08-23 |
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ID=36923133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510095250 Pending CN1821616A (en) | 2005-10-31 | 2005-10-31 | Super strong 28AC roller chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1821616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10033014B2 (en) | 2013-03-15 | 2018-07-24 | Pixelligent Technologies Llc. | Advanced light extraction structure |
-
2005
- 2005-10-31 CN CN 200510095250 patent/CN1821616A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10033014B2 (en) | 2013-03-15 | 2018-07-24 | Pixelligent Technologies Llc. | Advanced light extraction structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |