CN200975281Y - Stabilizing balancing axis engines of autobicycle - Google Patents
Stabilizing balancing axis engines of autobicycle Download PDFInfo
- Publication number
- CN200975281Y CN200975281Y CN 200620130512 CN200620130512U CN200975281Y CN 200975281 Y CN200975281 Y CN 200975281Y CN 200620130512 CN200620130512 CN 200620130512 CN 200620130512 U CN200620130512 U CN 200620130512U CN 200975281 Y CN200975281 Y CN 200975281Y
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- CN
- China
- Prior art keywords
- crankshaft
- engine
- motor
- balancing shaft
- motorcycle
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- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a motorcycle balancing shaft engine which mainly comprises a cylinder head(5), a cylinder(4), a crankshaft connecting rod means, a cranking motor(3), a left and a right crankshaft case(2), an engine hanging part(6). The left and right crankshaft cases are respectively an oil and gas separating box(7), the crankshaft case(2) is internally provided with a balancing shaft means(8) which is positioned on the front upper part of an engine crankshaft installation hole, the cranking motor is arranged on the front lower part of the engine crankshaft installation hole. The balancing shaft supports between the left and the right crankshaft case through the bearing(12) and the bearing(13), and a balancing shaft gear(11) and a crankshaft gear(10) joggle and link. The utility model can improve the driving comfort of the motorcycle, reduce the vibration of the engine, and can be directly matched with the prior motorcycles without the change to the prior motorcycle frame structure, through the position designs for the balancing shaft means and the cranking motor in the engine; meanwhile, the utility model reduce the period for the research, development and trial production.
Description
Technical field
The utility model belongs to the motorcycle engine technology, mainly proposes a kind of motorcycle trunnion shaft motor.
Background technique
The motorcycle single-cylinder engine of the 125ml～150ml discharge capacity of domestic production at present is because structural limitations, most motors are not with balance shaft mechanism, in this engine working process because the disequilibrium of crankshaft operation, the unbalance inertia force that produces is bigger, motor easily produces bigger vibrations, cause to join and cause the car load vibrations after hanging car load, bring uncomfortable sensation to the driver, in order to adapt to market motorcycle is strengthened the travelling comfort requirement, numerous producers all improve this defective in further investigation, and balance shaft mechanism is introduced in engine interior.Its structure is: the motor front portion is equipped with cylinder head, cylinder block; Front upper part is installed actuating motor; Crankcase body, engine suspension (three) is positioned at motor superior posterior; The box house design of the superior posterior left and right sides has an Oil-gas Separation to close, and its effect is that the oil in the crankcase internal mix axle gas is separated out, to reduce the pollution to atmosphere.
On the Domestic market, the minority motor generally designs preceding bottom or the superior posterior in the crankshaft installed hole with the motor of band balance shaft mechanism, balance shaft mechanism position at present.This kind balance shaft mechanism location arrangements mode can cause engine crankshaft housing structure complexity, and the arrangement of mechanism space is narrow and small, adapts to the motor of upright cylinder structure.And because the change of engine suspension position, the vehicle frame compatibility that can not produce with reality needs the redesign vehicle frame increase manufacture cost.Balance quality is undesirable simultaneously.
Summary of the invention
The purpose that the utility model proposes motorcycle trunnion shaft motor is when improving the motorcycle driving comfortability, reducing engine vibration, by Position Design to balance shaft mechanism in the motor and actuating motor, it can not changed have body frame structure for automotive now and directly join the existing vehicle of extension, and shorten the research and development of products trial-produce period.
The utility model is finished the technological scheme that its invention task taked: it mainly includes cylinder head, cylinder block and crankshaft ﹠ connecting, actuating motor and left and right crankcases; Have engine suspension simultaneously, have Oil-gas Separation in the left and right crankcases and close, cylinder head, cylinder block are positioned at the motor front portion, and Oil-gas Separation is closed and is arranged on motor superior posterior; Balance shaft mechanism is set in crankcase body and makes balance shaft mechanism be positioned at the front upper part position in crankshaft installed hole, actuating motor is arranged on the preceding lower position in crankshaft installed hole; Engine suspension is positioned at motor superior posterior, and between left and right crankcase, balance shaft gear and crankshaft gear engagement link trunnion shaft by two bearings.
The utility model trunnion shaft motor, be to be prototype with 125,150 popular in the market motors, by changing the distribution engine design, trunnion shaft is introduced in the motor, improve former vehicle class, accelerate new product development speed, but do not change the engine suspension position, be convenient to join on the vehicle that hangs over existing production, reduce fund input simultaneously.
Description of drawings
Fig. 1 is the utility model motorcycle engine structural representation.
Fig. 2 is a balance shaft mechanism schematic representation in the utility model.
Among the figure, 1, the crankshaft installed hole, 2, left and right sides crankcase body, 3, actuating motor, 4, cylinder block, 5, cylinder head, 6, engine suspension, 7, Oil-gas Separation closes, 8, balance shaft mechanism, 10, crankshaft gear, 11, balance shaft gear, 12,13, bearing.
Embodiment
In conjunction with the accompanying drawings the utility model embodiment is specified:
As shown in Figure 1, motor mainly includes cylinder head 5, cylinder block 4 and crankshaft ﹠ connecting, actuating motor 3 and left and right crankcases 2; Have engine suspension 6 simultaneously, have Oil-gas Separation in the left and right crankcases and close 7; Cylinder head 5, cylinder block 4 are positioned at the motor front portion, and engine suspension 6 is positioned at motor superior posterior, are provided with Oil-gas Separation superior posterior simultaneously and close 7; Balance shaft mechanism 8 is set in crankcase body and makes balance shaft mechanism be positioned at the front upper part position in crankshaft installed hole 1, actuating motor 3 is arranged on the preceding lower position in crankshaft installed hole 1.As shown in Figure 2, trunnion shaft is supported between the left and right crankcase by two bearings 12,13, balance shaft gear 11 and crankshaft gear 10 engagement interlocks.
Claims (1)
1, a kind of motorcycle trunnion shaft motor, it mainly includes cylinder head (5), cylinder block (4) and crankshaft ﹠ connecting, actuating motor (3) and left and right crankcases (2); Have engine suspension (6) simultaneously, have Oil-gas Separation in the left and right crankcases and close (7); It is characterized in that: cylinder head (5), cylinder block (4) are positioned at the motor front portion, and engine suspension (6) is positioned at motor superior posterior, are provided with Oil-gas Separation superior posterior simultaneously and close; Balance shaft mechanism (8) is set in crankcase body (2) and makes balance shaft mechanism be positioned at the front upper part position of engine crankshaft mounting hole (1), actuating motor (3) is arranged on the preceding lower position of engine crankshaft mounting hole (1); Trunnion shaft is supported between the left and right crankcase by two bearings (12) (13), balance shaft gear (11) and crankshaft gear (10) engagement interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130512 CN200975281Y (en) | 2006-11-21 | 2006-11-21 | Stabilizing balancing axis engines of autobicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130512 CN200975281Y (en) | 2006-11-21 | 2006-11-21 | Stabilizing balancing axis engines of autobicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975281Y true CN200975281Y (en) | 2007-11-14 |
Family
ID=38901566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620130512 Expired - Fee Related CN200975281Y (en) | 2006-11-21 | 2006-11-21 | Stabilizing balancing axis engines of autobicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975281Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678420A (en) * | 2011-03-16 | 2012-09-19 | 通用汽车环球科技运作有限责任公司 | Method and mechanism configured for reducing powertrain rigid body motion during start/stop |
| CN102862645A (en) * | 2012-09-13 | 2013-01-09 | 江门市大长江集团有限公司 | Motorcycle engine |
| CN103291489A (en) * | 2013-06-04 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Motorcycle engine with low vibration |
| CN103352757A (en) * | 2013-06-19 | 2013-10-16 | 简兆华 | Motorcycle engine |
| WO2024093709A1 (en) * | 2022-10-31 | 2024-05-10 | 浙江春风动力股份有限公司 | Motorcycle |
-
2006
- 2006-11-21 CN CN 200620130512 patent/CN200975281Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678420A (en) * | 2011-03-16 | 2012-09-19 | 通用汽车环球科技运作有限责任公司 | Method and mechanism configured for reducing powertrain rigid body motion during start/stop |
| US8910607B2 (en) | 2011-03-16 | 2014-12-16 | GM Global Technology Operations LLC | Method and mechanism configured for reducing powertrain rigid body motion during start/stop |
| CN102678420B (en) * | 2011-03-16 | 2015-06-24 | 通用汽车环球科技运作有限责任公司 | Method and mechanism configured for reducing powertrain rigid body motion during start/stop |
| CN102862645A (en) * | 2012-09-13 | 2013-01-09 | 江门市大长江集团有限公司 | Motorcycle engine |
| CN103291489A (en) * | 2013-06-04 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Motorcycle engine with low vibration |
| CN103352757A (en) * | 2013-06-19 | 2013-10-16 | 简兆华 | Motorcycle engine |
| WO2024093709A1 (en) * | 2022-10-31 | 2024-05-10 | 浙江春风动力股份有限公司 | Motorcycle |
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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: 20071114 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |