CN2648084Y - Balance mechanism of motorcycle engine single axle - Google Patents
Balance mechanism of motorcycle engine single axle Download PDFInfo
- Publication number
- CN2648084Y CN2648084Y CN 03271454 CN03271454U CN2648084Y CN 2648084 Y CN2648084 Y CN 2648084Y CN 03271454 CN03271454 CN 03271454 CN 03271454 U CN03271454 U CN 03271454U CN 2648084 Y CN2648084 Y CN 2648084Y
- Authority
- CN
- China
- Prior art keywords
- gear
- balance
- setting sleeve
- breach
- motorcycle engine
- 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
Links
Images
Landscapes
- Arrangement Of Transmissions (AREA)
Abstract
The utility model pertains to a balance part of a motorcycle engine which is used for eliminating the vibration. The utility model proposes a single-axis balance mechanism of the motorcycle engine, which is a single axis, a balance block (1) and a balance axis gear (4) are arranged on the axis, a positioning sleeve (3) is fixed on a balance axis (16), a semi-circular gap (13) and a square gap (14) are arranged on the circumferential wall of the positioning sleeve, the balance axis gear is sleeved on the positioning sleeve, a semi-circular gap (12) and a square gap (11) are arranged on the inner wall of the gear and are respectively corresponding to the semi-circular gap (13) and the square gap (14) which are arranged on the positioning sleeve, a rubber buffer body (10) is arranged in a circular gap which is relatively formed by two semi-circular gaps which are arranged on the positioning sleeve and the gear, a buffer spring (9) is arranged in the square gap, the lower part and the upper part of the gear are respectively provided with a washer, and the upper parts of the washers (8) are provided with retaining rings (7).
Description
Affiliated technical field
The utility model belongs to the counterbalance that motorcycle engine is eliminated vibration, and what relate generally to is a kind of motorcycle engine uniaxiality balance mechanism.
Background technique
The piston rod of motor and connecting rod can produce powerful inertia power when high speed rotating, and this inertial force can pass to vehicle frame by motor, cause motorcycle vibration, stationarity and travelling comfort variation, simultaneously, because vibrations cause noise, energy consumption, link is loosening, overload etc. influenced the life-span and the reliability of motor greatly; In addition, strong resonance causes long-distance middle ubiquity " three fiber crops " (hand fiber crops, limb fiber crops, the hip fiber crops) problem that drives at motorcycle.In order to alleviate the vibration of motor, at present domestic most of motorcycle manufacturer generally adopts the transferring type balancing method to design crank mechanism, this method is by increasing suitable counterweight on crank, caused vibration when alleviating the bent axle high speed rotating, its suitable lower motor of discharge capacity.The motorcycle engine of higher gears adopts the steady mechanism of single shaft, and design difficulty is bigger, and simultaneously, its counterweight is unreasonable, and direct geared on the trunnion shaft and the gear engagement on the bent axle do not have damping mechanism between gear and the trunnion shaft, are difficult to eliminate motorcycle vibration.
Summary of the invention
The purpose of this utility model promptly is a kind of motorcycle engine uniaxiality balance of proposition mechanism, and the vibration that certainly leads to when making it reduce engine operation increases the travelling comfort that drives.
The utility model can adopt following technological scheme to realize: it is positioned on the motor body of bent axle one side, it is a single shaft, on the axle equilibrium block is set, fix a setting sleeve on the trunnion shaft, the setting sleeve peripheral wall is provided with semicircle breach and square breach, be positioned at the outside of setting sleeve with the cog gear of interlock of engine crank, the gear inwall is provided with semicircle breach or square breach, two breach are corresponding with semicircle breach or square breach on the setting sleeve respectively, in the circumferential notch of setting sleeve and gear formation, rubber-buffer is set, in the square breach damping spring is set.
Fix with locating stud between setting sleeve and the axle.
Semicircle breach and square breach on described setting sleeve and the gear are provided with at interval.
Structure from the above mentioned, it is by add the equilibrium block of suitable weight on trunnion shaft, with the equilibrium block acting in conjunction of the suitable weight of crank portion on the bent axle, produce another reciprocating force of opposite sign but equal magnitude, obtain balance with connecting rod in the one order inertia power that rotation is produced.Owing to damping rubber block and two damping springs are installed at the trunnion shaft driven gear, can make the engagement between gear more smooth-going, showed vibration and noise reducing better, the vibration that has certainly led to when having reduced engine operation has greatly increased the travelling comfort that drives.
Description of drawings
Accompanying drawing 1 is the key plan of the utility model on a cooling engine for motor cycle water.
Accompanying drawing 2 is an overall structure schematic representation of the present utility model.
Accompanying drawing 3 is a component drawings of the present utility model.
Among the figure, 1, equilibrium block, 2, packing ring, 3, setting sleeve, 4, balance shaft gear, 5, locating stud, 6, packing ring, 7, back-up ring, 8, saucer washer, 9, damping spring, 10, rubber-buffer, 11,14, square breach, 12,13, semicircle breach, 15, bent axle, 16, trunnion shaft.
Embodiment
In conjunction with the accompanying drawings, it is as follows to provide embodiment of the present utility model:
As shown in Figure 1, described trunnion shaft 16 is positioned on the motor body of bent axle 15 1 sides, gear 4 on the trunnion shaft and the gear engagement on the crank.
As Fig. 2, shown in 3, described trunnion shaft 16 is a single shaft, on the axle equilibrium block 1 is set, also fix a setting sleeve 3 on the trunnion shaft, setting sleeve 3 is fixing with two locating studs of trunnion shaft 16 usefulness 5, setting sleeve 3 peripheral wall are provided with two semicircle breach 13 and two square breach 14, gear 4 on the trunnion shaft 16 is enclosed within setting sleeve 3 outsides, the gear inwall is provided with two semicircle breach 12 and two square breach 11, it is corresponding with semicircle breach 13 and square breach 14 on the setting sleeve 3 respectively, semicircle breach and square breach on gear 4 and the setting sleeve 3 are provided with at interval, on setting sleeve 3 with on the gear 4, rubber-buffer 10 is set in the circumferential notch of relative formation, in the square breach of formation damping spring 9 is set.On the trunnion shaft 16 of setting sleeve 3 bottoms packing ring 2 is set, gear 4 tops are provided with packing ring 6 and saucer washer 8, outer installment one back-up ring 7 on saucer washer 8.
Claims (3)
1, a kind of motorcycle engine uniaxiality balance mechanism, it is a single shaft, axle is provided with equilibrium block (1) and balance shaft gear (4), it is characterized in that: on trunnion shaft (16), fix a setting sleeve (3), setting sleeve (3) peripheral wall is provided with semicircle breach (13) and square breach (14), balance shaft gear (4) is enclosed within on the setting sleeve (3), gear (4) inwall is provided with semicircle breach (12) and square breach (11), it is corresponding with semicircle breach (13) and square breach (14) on the setting sleeve (3) respectively, in the circumferential notch of the relative formation of two halves circumferential notch on setting sleeve (3) and the gear (4) rubber-buffer (10) is set, damping spring (9) is set in the square breach, in gear (4) bottom and top packing ring is set respectively, packing ring (8) top is provided with back-up ring (7).
2, motorcycle engine uniaxiality balance according to claim 1 mechanism is characterized in that: fixing with locating stud (5) between setting sleeve (3) and the trunnion shaft (16).
3, motorcycle engine uniaxiality balance according to claim 1 mechanism, it is characterized in that: semicircle breach and square breach on described setting sleeve (3) and the gear (4) are provided with at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271454 CN2648084Y (en) | 2003-08-16 | 2003-08-16 | Balance mechanism of motorcycle engine single axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271454 CN2648084Y (en) | 2003-08-16 | 2003-08-16 | Balance mechanism of motorcycle engine single axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648084Y true CN2648084Y (en) | 2004-10-13 |
Family
ID=34330736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03271454 Expired - Fee Related CN2648084Y (en) | 2003-08-16 | 2003-08-16 | Balance mechanism of motorcycle engine single axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648084Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671830A (en) * | 2012-08-31 | 2014-03-26 | 光阳工业股份有限公司 | Gear mechanism for balance shaft of engine |
| CN103883424A (en) * | 2014-03-26 | 2014-06-25 | 江门天钇金属工业有限公司 | Motorcycle engine |
| TWI467086B (en) * | 2012-08-22 | 2015-01-01 | Kwang Yang Motor Co | A gear mechanism for the balance shaft of the engine |
| CN104500693A (en) * | 2014-12-01 | 2015-04-08 | 重庆大学 | Rigid-flexible composite filtering gear |
-
2003
- 2003-08-16 CN CN 03271454 patent/CN2648084Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI467086B (en) * | 2012-08-22 | 2015-01-01 | Kwang Yang Motor Co | A gear mechanism for the balance shaft of the engine |
| CN103671830A (en) * | 2012-08-31 | 2014-03-26 | 光阳工业股份有限公司 | Gear mechanism for balance shaft of engine |
| CN103671830B (en) * | 2012-08-31 | 2016-08-24 | 光阳工业股份有限公司 | Gear mechanism for the balance axle of engine |
| CN103883424A (en) * | 2014-03-26 | 2014-06-25 | 江门天钇金属工业有限公司 | Motorcycle engine |
| CN103883424B (en) * | 2014-03-26 | 2017-01-18 | 江门天钇金属工业有限公司 | Motorcycle engine |
| CN104500693A (en) * | 2014-12-01 | 2015-04-08 | 重庆大学 | Rigid-flexible composite filtering gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105114503B (en) | Automobile energy-feedback type damper | |
| WO2018038629A1 (en) | Motorized wheel of a vehicle | |
| CN109080401A (en) | A kind of hub motor shock absorption system and its working method | |
| CN101059158A (en) | Dynamic assembly suspension device | |
| CN200996430Y (en) | Balance mechanism of engine | |
| CN2648084Y (en) | Balance mechanism of motorcycle engine single axle | |
| CN101105206A (en) | Motorcycle engine vibration damping device | |
| CN108058560A (en) | A kind of energy damping device of automobile | |
| CN2937647Y (en) | Balance axle | |
| EP1904758A1 (en) | Arrangement for piston machines to influence the force/moment arising during operation on the supports of the cylinder block having a main shaft casing | |
| CN217539363U (en) | Balance bearing hub of commercial vehicle | |
| CN213117113U (en) | Novel crankshaft shafting arrangement structure of V-shaped 20-cylinder diesel engine | |
| CN202251656U (en) | Crankshaft connecting rod mechanism with balance system | |
| CN2480621Y (en) | Wholly balancing, uniform loading and vibration-damping two-stage three-circulation speed reducer | |
| CN201137666Y (en) | Internal-combustion engine rotating inertia force outer balancing structure | |
| CN205937438U (en) | Novel balanced axle construction of bent axle | |
| CN207955240U (en) | A kind of energy damping of automobile | |
| CN111664161A (en) | Novel crankshaft shafting arrangement structure of V-shaped 20-cylinder diesel engine | |
| CN2384990Y (en) | Vibration pile driving hammer | |
| CN2537732Y (en) | Impact-free vibrating mechanism for vibrating road roller | |
| CN2929336Y (en) | Motorcycle engine balance shaft | |
| CN205918832U (en) | Four jars balance mechanism for diesel engine | |
| CN219938121U (en) | One-way rotating lead screw variable structure vibration energy recovery device | |
| CN2637744Y (en) | Motorcycle horizontal engine haring balance shaft device | |
| CN2407157Y (en) | Free beam oil sucker and balancing structure for load varying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041013 Termination date: 20120816 |