CN203161963U - Motor built-in balance mechanism - Google Patents
Motor built-in balance mechanism Download PDFInfo
- Publication number
- CN203161963U CN203161963U CN 201320036152 CN201320036152U CN203161963U CN 203161963 U CN203161963 U CN 203161963U CN 201320036152 CN201320036152 CN 201320036152 CN 201320036152 U CN201320036152 U CN 201320036152U CN 203161963 U CN203161963 U CN 203161963U
- Authority
- CN
- China
- Prior art keywords
- balance
- trunnion shaft
- rod assembly
- driven gear
- balance shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gear Transmission (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a motor built-in balance mechanism which is characterized by comprising a crankshaft connection rod assembly, a balance shaft assembly, a balance drive gear, a balance shaft driven gear and a buffering shaft sleeve. The balance shaft drive gear is connected with the crankshaft connection rod assembly, and the balance shaft drive gear is meshed with the balance shaft driven gear. Compared with the prior art, the motor built-in balance mechanism with the structure has the advantages that vibration produced when the crankshaft connection rod assembly is operated can be effectively weakened, a buffering function is achieved, and meanwhile, noise in operation of a motor is greatly reduced.
Description
Technical field
This practicality relates to engine technology, specifically refers to a kind of engine embedded balanced controls.
Background technique
At present, motorcycle engine on the market can be divided into following two kinds according to gas distribution structure: the one, and underlying cam post rod type motorcycle engine, being the CG motorcycle engine of the ripe title of industry, is a kind of early stage motorcycle engine structure, accounts for the market significant proportion, its main advantage is that product yield is big, components supplying chain abundance, and as a very ripe type, its gear has reliable stability, but the noise of this motor is big, and vibratory sensation is strong; The 2nd, overhead cam chain type motorcycle engine, i.e. the CB motorcycle engine of the ripe title of industry is though it reduces on noise to some extent, but do not reduce in vibrations, for this reason, provide a kind of alleviation vibrations, the engine device that reduces noise becomes those skilled in the art's problem demanding prompt solution.
The model utility content
This practicality provides a kind of engine embedded balanced controls in order to solve the above-mentioned deficiency of prior art, can effectively weaken vibrations, and reduces noise.
This practical above-mentioned purpose realizes by following technological scheme: a kind of engine embedded balanced controls, it is characterized in that: comprise crankshaft rod assembly, balance shaft assembly, trunnion shaft driving gear, trunnion shaft driven gear and buffering axle sleeve, described trunnion shaft driving gear is connected with crankshaft rod assembly, and described trunnion shaft driving gear and trunnion shaft driven gear are meshed.
Described buffer shaft is set on the trunnion shaft driven gear.
This practicality advantage compared with prior art is: adopt structure of the present utility model, buffer function is played in the vibrations that produce in the time of effectively weakening the crankshaft rod assembly operation, simultaneously, greatly reduces motor operation noise.
Description of drawings
Fig. 1 is the structural representation of this practical embodiment.
Embodiment
Below in conjunction with accompanying drawing this practicality is described in further detail:
As shown in Figure 1, a kind of engine embedded balanced controls, it is characterized in that: comprise crankshaft rod assembly 1, balance shaft assembly 2, trunnion shaft driving gear 3, trunnion shaft driven gear 4 and buffering axle sleeve 5, described trunnion shaft driving gear 3 is connected with crankshaft rod assembly 1, described trunnion shaft driving gear 3 and trunnion shaft driven gear 4 are installed on the inner of spring bearing 6, described trunnion shaft driving gear 3 and trunnion shaft driven gear 4 are meshed, and described buffering axle sleeve 5 is arranged on the trunnion shaft driven gear 4.
Above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses do anyly be equal to change or modify, all fall into the scope that this patent comprises.
Claims (2)
1. engine embedded balanced controls, it is characterized in that: comprise crankshaft rod assembly, balance shaft assembly, trunnion shaft driving gear, trunnion shaft driven gear and buffering axle sleeve, described trunnion shaft driving gear is connected with crankshaft rod assembly, and described trunnion shaft driving gear and trunnion shaft driven gear are meshed.
2. a kind of engine embedded balanced controls according to claim 1, it is characterized in that: described buffer shaft is set on the trunnion shaft driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036152 CN203161963U (en) | 2013-01-24 | 2013-01-24 | Motor built-in balance mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036152 CN203161963U (en) | 2013-01-24 | 2013-01-24 | Motor built-in balance mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203161963U true CN203161963U (en) | 2013-08-28 |
Family
ID=49023149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036152 Expired - Fee Related CN203161963U (en) | 2013-01-24 | 2013-01-24 | Motor built-in balance mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203161963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527709A (en) * | 2013-01-24 | 2014-01-22 | 江门市永泰精密机械制造有限公司 | Balancing mechanism internally arranged in engine |
-
2013
- 2013-01-24 CN CN 201320036152 patent/CN203161963U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527709A (en) * | 2013-01-24 | 2014-01-22 | 江门市永泰精密机械制造有限公司 | Balancing mechanism internally arranged in engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |