CN100392219C - Cold running-in process of motorcycle engine - Google Patents
Cold running-in process of motorcycle engine Download PDFInfo
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- CN100392219C CN100392219C CNB021339562A CN02133956A CN100392219C CN 100392219 C CN100392219 C CN 100392219C CN B021339562 A CNB021339562 A CN B021339562A CN 02133956 A CN02133956 A CN 02133956A CN 100392219 C CN100392219 C CN 100392219C
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Abstract
The present invention relates to cold running-in technology of motorcycle engines, which belongs to the technical field of the running-in technology of piston type internal combustion engines. The present invention has the technical problem that cold running-in technology is carried out before hot running-in operation is carried out. The technical schemes for solving the technical problem comprise: an AC electric motor with 1 to 3KW of power and rotation speed of 2850(+/-)50 revolutions per minute is used as a driving mechanism, the driving shaft of the driving mechanism is connected with the output shaft of an engine; power is switched on under the condition that the environment temperature is 25(+/-)5 DEG C, and the driving mechanism rotates at 2850(+/-)50 revolutions per minute to drive the engine to carry out cold running-in operation for 10 to 40 minutes. The present invention is used for cold running-in operation of engines, and has the advantages that the surface burrs of each part are firstly eliminated before the hot running-in operation is carried out to achieve an optimum matching state, and the subsequent hot running-in effect is more excellent.
Description
Technical field
The present invention relates to internal-combustion piston engine break-in technical field, especially a kind of method of motorcycle engine being carried out cold breaking in.
Background technique
At present, the internal combustion engine running-in method is hot running-in in the prior art, the break-in of carrying out in being about to after the motor assembling in working order, for example Chinese patent 0112671X.Because after the internal-combustion engine assembling, the burr on its component surface is not eliminated, its tolerance fit does not reach the optimum state yet, thereby directly motor is carried out the initial wear increase that hot running-in can make motor, the lost of life of motor.Design a kind of new break-in method now, before hot running-in, carry out cold breaking in earlier, promptly under the incombustible situation of motor, under the drive of external force, carry out break-in, burr and overlap on the component surface of motor are removed, make each component of motor reach optimum efficiency, thereby prolong the life-span of motor.
Summary of the invention
The purpose of this invention is to provide a kind of method of before motorcycle engine is carried out hot running-in, carrying out cold breaking in.
In order to achieve the above object, technological scheme of the present invention is: a kind of motorcycle engine is carried out the method for cold breaking in, may further comprise the steps:
A, motor and driving mechanism that needs are carried out cold breaking in are fixed on the base plate, and the transmission shaft of driving mechanism is connected with the output shaft of motor, and described driving mechanism is power 1～3KW, the Wechselstrommotor that rotating speed is 2850 ± 50 rev/mins;
B, the spark plug of motor is pulled down, connected the power supply of driving mechanism, make driving mechanism drive engine rotation with 2850 ± 50 rev/mins rotating speed and carried out cold breaking in 10～40 minutes, the break-in ambient temperature is 25 ° ± 5 ℃;
C, treat the engine cold break-in after, turn-off the power supply of driving mechanism, take off the motor after the break-in, load onto spark plug again.
The invention has the beneficial effects as follows: motorcycle engine was carried out cold breaking in before hot running-in, eliminate each component surface burr and overlap earlier, make each component of motor reach the best fit state, make hot running-in effect thereafter better, thereby the motor initial wear is reduced, prolong the working life of motor.
Description of drawings
Fig. 1 is a structural representation of realizing the inventive method.
The title of each numbering is among Fig. 1: 1 motor, the output shaft of 2 motors, 3 driving mechanisms, the transmission shaft of 4 driving mechanisms.
Embodiment
Please referring to Fig. 1: the power of break-in driving mechanism 3 is 2K W, and rotating speed is 2850 rev/mins a Wechselstrommotor.The break-in ambient temperature is 25 ℃.Driving mechanism 3 all is fixed on the base plate with motor 1, and the transmission shaft 4 of driving mechanism is connected with the output shaft 2 of motor, and energising makes driving mechanism 3 with 2850 rev/mins of runnings, and Transmission Engine 1 was carried out cold breaking in 15 minutes.
Claims (1)
1. one kind is carried out the method for cold breaking in to motorcycle engine, it is characterized in that:
A, motor (1) and driving mechanism (3) that needs are carried out cold breaking in are fixed on the base plate, the transmission shaft of driving mechanism (4) is connected with the output shaft (2) of motor, described driving mechanism (3) is power 1～3KW, the Wechselstrommotor that rotating speed is 2850 ± 50 rev/mins;
B, the spark plug of motor (1) is pulled down, connected the power supply of driving mechanism, make driving mechanism (3) drive engine rotation with 2850 ± 50 rev/mins rotating speed and carried out cold breaking in 10～40 minutes, the break-in ambient temperature is 25 ° ± 5 ℃;
C, treat the engine cold break-in after, turn-off the power supply of driving mechanism, take off the motor after the break-in, load onto spark plug again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021339562A CN100392219C (en) | 2002-10-23 | 2002-10-23 | Cold running-in process of motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021339562A CN100392219C (en) | 2002-10-23 | 2002-10-23 | Cold running-in process of motorcycle engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1492133A CN1492133A (en) | 2004-04-28 |
| CN100392219C true CN100392219C (en) | 2008-06-04 |
Family
ID=34231330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021339562A Expired - Fee Related CN100392219C (en) | 2002-10-23 | 2002-10-23 | Cold running-in process of motorcycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100392219C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100343494C (en) * | 2005-11-09 | 2007-10-17 | 大连海事大学 | Method for running-in dais of diesel engine for automobile |
| CN103216332A (en) * | 2013-03-12 | 2013-07-24 | 福州聚升汽车销售服务有限公司 | Digital control engine cold running-in machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046551U (en) * | 1989-01-14 | 1989-10-25 | 湖北省咸宁市邮电局温泉分局 | Device for cold-grinding and cold-starting for tractor and automobile |
| CN2278088Y (en) * | 1996-08-06 | 1998-04-08 | 董玉星 | Portable breaking-in machine for car engine |
| JP2002122029A (en) * | 2000-10-16 | 2002-04-26 | Toyota Motor Corp | Engine running-in method |
-
2002
- 2002-10-23 CN CNB021339562A patent/CN100392219C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2046551U (en) * | 1989-01-14 | 1989-10-25 | 湖北省咸宁市邮电局温泉分局 | Device for cold-grinding and cold-starting for tractor and automobile |
| CN2278088Y (en) * | 1996-08-06 | 1998-04-08 | 董玉星 | Portable breaking-in machine for car engine |
| JP2002122029A (en) * | 2000-10-16 | 2002-04-26 | Toyota Motor Corp | Engine running-in method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1492133A (en) | 2004-04-28 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20080604 Termination date: 20141023 |
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| EXPY | Termination of patent right or utility model |