CN102705442A - Chain belt and gear drive device of engine - Google Patents
Chain belt and gear drive device of engine Download PDFInfo
- Publication number
- CN102705442A CN102705442A CN2012101785556A CN201210178555A CN102705442A CN 102705442 A CN102705442 A CN 102705442A CN 2012101785556 A CN2012101785556 A CN 2012101785556A CN 201210178555 A CN201210178555 A CN 201210178555A CN 102705442 A CN102705442 A CN 102705442A
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- Prior art keywords
- belt
- chain type
- gear
- type belt
- engine
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a chain belt and a gear drive device of an engine. The chain belt is in engagement drive with the engine gear when the engine is started to work; a group of engagement holes are arranged in the chain belt at an identical interval in the length direction of the belt, and the intervals and the sizes of the engagement holes are matched with the engine gear. By integrating the characteristics of the timing belt and the timing chain, the chain belt has the advantages of lighter weight, smaller occupied space, precision drive and low maintenance cost. During the drive, the gear inserting is softer, the impact is smaller, the operation is more stable, the chain belt is not provided with the noise-making chain roller structure, and therefore the chain belt is better than the conventional timing belt in the noise level.
Description
Technical field
The present invention relates to belt, be specifically related to a kind of chain type belt that is used for the engine gear transmission.
Background technique
At present, motor car engine mainly adopts common Timing Belt and timing chain.Timing Belt and timing chain respectively have pluses and minuses, and Timing Belt is generally simple in structure, cost is low, noise is low, need not lubricate, but in use, belt skids easily, in order to overcome belt slippage, need a belt tension mechanism usually.And in the winter time or colder place,, cause motor to be difficult to start easily because of the belt hardening.And timing chain complex structure, quality is heavier, cost is high, needs are lubricated, noise is big, pitch enlargement can possibly influence correct time between the chain link of wearing and tearing backs accuracy.
Summary of the invention
The present invention is directed to the problems referred to above that common Timing Belt and timing chain exist, a kind of chain type belt of engine gear transmission and gear drive of motor of being used for is provided.
According to an aspect of the present invention, a kind of chain type belt is used for when engine start and work and the engine gear engagement driving; Said chain type belt is along one group of engaging hole of Belt Length direction spaced set, and the spacing of said engaging hole and size and said engine gear are complementary.
Preferably, said engaging hole is a rectangle.
The skin of the cross-sectional configuration of said chain type belt can be hydrogenated nitrile-butadiene rubber/clay nanocomposites layer, and the mesosphere can be nylon yarn layer.Can be in said hydrogenated nitrile-butadiene rubber/clay nanocomposites layer even distribution steel wire; Also can in the middle of said nylon yarn layer, be evenly distributed with graphite fiber and glass fibre.
According to another aspect of the present invention, a kind of gear drive of motor comprises gear, also comprises the chain type belt, with said meshed transmission gear; Said chain type belt is along one group of engaging hole of Belt Length direction spaced set, and the spacing of said engaging hole and size and said gear are complementary.
Chain type belt of the present invention is owing to have Timing Belt and timing chain concurrently, have lighter weight, take up room less, transmission accurately, advantage such as maintenance cost is lower.It is soft to go into dental transition during transmission, impacts forr a short time, and it is also more steady to turn round, and it can not produce the chain roller structure of noise in addition, therefore, in the noise level performance, will more be superior to traditional Timing Belt.
Description of drawings
Fig. 1 is a chain type belt schematic representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing and the detailed content of the present invention of embodiment.
Fig. 1 is a chain type belt schematic representation of the present invention.At one group of engaging hole 2 of belt 1 upper edge Belt Length direction spaced set.This chain type belt can be used in engine start and when work and engine gear engagement driving; The engine gear that the spacing of engaging hole 2 and size are set to be meshed with it is complementary.Engaging hole 2 can be set to rectangle, and the normal engaged that its size satisfies chain type belt and engine gear gets final product.The length of this chain type belt depends on the concrete parameter of the motor of institute's engagement driving.
For intensity and the durability that strengthens this chain type belt, this chain type belt can adopt special rubber and/or nanometer material to process.The cross-sectional configuration of this chain type belt can adopt the outer hydrogenated nitrile-butadiene rubber/clay nanocomposites layer that is, the mesosphere is a nylon yarn layer; Wherein, in the middle of nylon yarn layer, be evenly distributed with graphite fiber and glass fibre, even distribution steel wire in hydrogenated nitrile-butadiene rubber/clay nanocomposites layer.
Content of the present invention also comprises a kind of gear drive of motor, comprise gear and with the chain type belt of meshed transmission gear; This chain type belt is along one group of engaging hole of Belt Length direction spaced set, and the spacing of engaging hole and size and institute's meshed gears are complementary.
Be understood that this chain type belt both can be used on the motor, also can be used in other mechanisms that need accurate transmission.
Above content is the detailed description that the present invention is made, and can not assert that the present invention is only limited to these contents.It will be understood by those skilled in the art that under the prerequisite that does not break away from the present invention's design, can also make some replacements or distortion, all should be regarded as in protection scope of the present invention.
Claims (5)
1. a chain type belt is used for when engine start and work and the engine gear engagement driving; It is characterized in that said chain type belt is along one group of engaging hole of Belt Length direction spaced set, the spacing of said engaging hole and size and said engine gear are complementary.
2. chain type belt according to claim 1 is characterized in that, said engaging hole is a rectangle.
3. chain type belt according to claim 1 is characterized in that, the skin of the cross-sectional configuration of said chain type belt is hydrogenated nitrile-butadiene rubber/clay nanocomposites layer, and the mesosphere is a nylon yarn layer.
4. chain type belt according to claim 3 is characterized in that, even distribution steel wire in said hydrogenated nitrile-butadiene rubber/clay nanocomposites layer; In the middle of said nylon yarn layer, be evenly distributed with graphite fiber and glass fibre.
5. the gear drive of a motor comprises gear, it is characterized in that, also comprises the chain type belt, with said meshed transmission gear; Said chain type belt is along one group of engaging hole of Belt Length direction spaced set, and the spacing of said engaging hole and size and said gear are complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210178555.6A CN102705442B (en) | 2012-05-30 | 2012-05-30 | Chain belt and gear drive device of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210178555.6A CN102705442B (en) | 2012-05-30 | 2012-05-30 | Chain belt and gear drive device of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102705442A true CN102705442A (en) | 2012-10-03 |
| CN102705442B CN102705442B (en) | 2014-10-15 |
Family
ID=46898429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210178555.6A Active CN102705442B (en) | 2012-05-30 | 2012-05-30 | Chain belt and gear drive device of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102705442B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3117459A (en) * | 1961-07-21 | 1964-01-14 | Clevite Corp | Toothed transmission belt |
| US3738187A (en) * | 1971-10-14 | 1973-06-12 | C Hisserich | Hunting-tooth timing bolt |
| DE2401777A1 (en) * | 1973-02-16 | 1974-08-22 | Rockwell International Corp | DRIVE BELT OR BELT |
| US3878734A (en) * | 1972-08-25 | 1975-04-22 | North American Rockwell | Flexible power transmission belt |
| US5807194A (en) * | 1996-10-31 | 1998-09-15 | The Gates Corporation | Toothed belt |
| US5911307A (en) * | 1996-10-31 | 1999-06-15 | Burrel Leder Beltech, Inc. | Conveyor belt and method of manufacturing |
| CN2387318Y (en) * | 1999-07-08 | 2000-07-12 | 刘建芳 | Correct timing drive of engine |
| CN1730984A (en) * | 2005-08-12 | 2006-02-08 | 哈尔滨工业大学 | Gear, rack mechanism capable of realizing curve transmission |
| CN1975202A (en) * | 2006-12-14 | 2007-06-06 | 重庆大学 | Toothed multilayer steel belt driving device and producing method thereof |
| CN102159474A (en) * | 2008-09-26 | 2011-08-17 | 莱特拉姆有限责任公司 | Living-hinge conveyor belt |
| CN102200176A (en) * | 2010-03-23 | 2011-09-28 | 株式会社椿本链条 | Toothed belt |
-
2012
- 2012-05-30 CN CN201210178555.6A patent/CN102705442B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3117459A (en) * | 1961-07-21 | 1964-01-14 | Clevite Corp | Toothed transmission belt |
| US3738187A (en) * | 1971-10-14 | 1973-06-12 | C Hisserich | Hunting-tooth timing bolt |
| US3878734A (en) * | 1972-08-25 | 1975-04-22 | North American Rockwell | Flexible power transmission belt |
| DE2401777A1 (en) * | 1973-02-16 | 1974-08-22 | Rockwell International Corp | DRIVE BELT OR BELT |
| US5807194A (en) * | 1996-10-31 | 1998-09-15 | The Gates Corporation | Toothed belt |
| US5911307A (en) * | 1996-10-31 | 1999-06-15 | Burrel Leder Beltech, Inc. | Conveyor belt and method of manufacturing |
| CN2387318Y (en) * | 1999-07-08 | 2000-07-12 | 刘建芳 | Correct timing drive of engine |
| CN1730984A (en) * | 2005-08-12 | 2006-02-08 | 哈尔滨工业大学 | Gear, rack mechanism capable of realizing curve transmission |
| CN1975202A (en) * | 2006-12-14 | 2007-06-06 | 重庆大学 | Toothed multilayer steel belt driving device and producing method thereof |
| CN102159474A (en) * | 2008-09-26 | 2011-08-17 | 莱特拉姆有限责任公司 | Living-hinge conveyor belt |
| CN102200176A (en) * | 2010-03-23 | 2011-09-28 | 株式会社椿本链条 | Toothed belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102705442B (en) | 2014-10-15 |
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