CN2603386Y - Blance gear detector for engine of motor cycle - Google Patents
Blance gear detector for engine of motor cycle Download PDFInfo
- Publication number
- CN2603386Y CN2603386Y CN 03203689 CN03203689U CN2603386Y CN 2603386 Y CN2603386 Y CN 2603386Y CN 03203689 CN03203689 CN 03203689 CN 03203689 U CN03203689 U CN 03203689U CN 2603386 Y CN2603386 Y CN 2603386Y
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- CN
- China
- Prior art keywords
- gear
- bearing
- support body
- driving
- 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
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Abstract
A motorcycle engine balance gear detecting device includes a crankshaft, a fixing support body (1), a detecting support body (2), a balance shaft for balancing rotational inertia, a driving gear, a driver and a compacting part used to fix the detected gear; the crankshaft is provided with a fixing end, a driving end; a bearing is sleeved at the fixing end, the bearing is fixedly arranged on the fixing support body (1); the driving end passes through the bearing fixedly arranged on the detecting support body (2), and connects to the output terminal of the driver; the driving gear is arranged at the rotating shaft part of the crankshaft; one end of the balance shaft is positioning end, the other end is detecting end; the positioning end is sleeved with the bearing fixedly arranged on the fixing support body (1); the detecting end sleeves the detected gear and covers joint with the compacting part when detecting; the compacting part is fixedly connected to the detecting support body (2) when detecting. The utility model provides detecting means of the balance gear, therefor enhancing working efficiency for installing and debugging the whole machine of the engine.
Description
Technical field
The utility model relates to a kind of motorcycle engine balance gear pick-up unit, and especially a kind of actual working environment of simulated motorcycle engine balance gear makes balance gear obtain the device that usability detects in this simulated environment.Belong to motorcycle manufacturing technology field.
Background technology
At present, in motorcycle engine, use balancing shaft or balance gear to come the moment of inertia that mechanical moving element produced such as balanced engine bent axle, connecting rod, piston usually, especially all the more so in the manufacturing of high-grade engine.In motorcycle engine, to be the balance gear installed by its axle head with the set driving gear of engine crankshaft mesh realizes in the rotation of balancing shaft.That is, balancing shaft is driven in bent axle, and rotation direction is opposite with bent axle.Rotate the moment of inertia opposite that is produced by balancing shaft, realize the balance of moment of inertia with the bent axle moment of inertia.
Because balancing shaft is in balanced rotation inertia, himself also must be hit, and therefore, the transmission gear of balancing shaft must adopt buffer gear to overcome this impact as far as possible.Buffer structure generally is to adopt buffer spring or damping gum cover.Owing to adopted these buffer structures, the manufacture difficulty of balance gear is increased, corresponding manufacturing accuracy descends thereupon.Conventional measuring means is difficult to its quality of control, and the deviation in the control is also very big.
When second-rate balance gear is installed in the engine housing, engine has often just produced the quality problems of balance gear abnormal sound in process of production, and produce the balance gear of abnormal sound owing to be installed in the casing, the intensity of reprocessing in the engine production process is increased, and, even reprocess, and reinstall balance gear, also can't guarantee the quality of engine, therefore also might duplicating property reprocess work.
So the quality of assurance balance gear makes balance gear just obtain quality testing accurately before engine is installed, and is the key that addresses the above problem.And also comparatively not effective at present balance gear quality testing means are therefore, anxious to be solved.
The utility model content:
The purpose of this utility model is to provide a kind of motorcycle engine balance gear pick-up unit, and this device can provide the environment of simulation real work for detected balance gear.The testing staff is by carrying out the detection of practical working situation to the detected balance gear that is installed in this device, realize the total quality control of balance gear, and then for the work of engine installation balance gear provides technical guarantee preferably, thereby improved the production efficiency of engine.
The purpose of this utility model is achieved through the following technical solutions:
A kind of motorcycle engine balance gear pick-up unit comprises at least: bent axle, fixed support body (1), detect supporter (2), the balancing shaft that is used for balanced rotation inertia, driving gear, driver and be used for fixing the compacting part of tested gear; Bent axle has anchor portion, drive end; Described anchor portion is arranged with bearing, and this bearing is installed on the fixed support body (1); Described drive end is passed and is installed in the bearing that detects on the supporter (2), and is connected with output end of driver; Described driving gear is arranged on the rotation axial region of bent axle; Described balancing shaft one end is a positioning end, and the other end is the test side; Described positioning end and the bearing socket that is installed on the fixed support body (1); Described test side when detecting, sheathed tested gear and with the compacting part socket; Described compacting part is affixed with detection supporter (2) when detecting.By above-mentioned setting, bent axle, balancing shaft are erected on the position close with the real work environment, when needs detect balance gear, with the test side of tested geared sleeve at balancing shaft, and should compress by detected balance gear, simultaneously with balancing shaft fixed support, turning crankshaft, engagement by driving gear and balance gear drives balancing shaft, reaches the purpose of simulation balance gear real work environment.
In said apparatus, driver can be a pulley gear also for cogwheel gearing, its objective is that the rotation in order to give bent axle provides the driving energy.
Driver is people's being seen gearings with driving shaft, driving wheel and driven shaft, engaged wheel usually.Described driving wheel is arranged on the driving shaft, and engagement engaged wheel or by belt pulley and engaged wheel interlock; Described engaged wheel is installed on the driven shaft.
Described driven shaft can be a bent axle, and sheathed engaged wheel directly is transferred to bent axle with the rotation of driving shaft on the drive end of bent axle exactly; Driven shaft also can be another rotating shaft that is connected with bent axle, by indirect mode with the transmission of rotation of driving shaft to bent axle, do like this and driver partly can be separated with simulation in the utility model device, to be convenient for changing.
Above-mentioned driving shaft can be the rotating shaft of manual driving member or motorized motions parts; Promptly can be that crank also can be a motor.Hand crank is simple and convenient; Electronic function provides at a high speed, rotating speed stably, thereby adapts to different detection requirements.
Compacting part described in this device is a kind of being provided with and the balancing shaft test side bearing that is complementary, and by be located by connecting parts with detect the parts that supporter (2) is fixedlyed connected.When detecting, with this bearing test side that is slidingly located in.
Fixed support body described in the utility model (1) is connected with detecting supporter (2) one, can make whole device become as a whole like this.
In technique scheme, tested balance gear is set in the test side of balancing shaft, the driving gear engagement that is provided with on this detected gear and the bent axle, and compacted parts are in axial location.When driver rotated bent axle, driving gear drove balance gear, balancing shaft rotates.As being actual engine speed with speed setting, as idling or middle and high fast state, tested gear is subjected to impacting with the same or analogous inertia of actual state.When the quality of detected gear can not reach related standards, will detected personnel in time reject.
It should be noted that: in the pick-up unit provided by the utility model, adopt actual bent axle, balancing shaft and the driving gear that uses in the engine, simultaneously, consider that motorcycle engine also has other running gears can produce corresponding movement inertia except that bent axle in actual motion, so in the utility model, also the balancing shaft that uses having been carried out corresponding moment of inertia compensation is provided with, as eccentricity compensation processing etc., make this device provide actual working environment true to nature, guarantee that testing result is true, reliable for the detection of balance gear.
The utility model provides balance gear to carry out the detection means of runnability quality before the engine of packing into, make balance gear off quality be reprocessed timely or return, and has improved the work efficiency of engine whole machine installation, debugging greatly.Effectively solved in the above-mentioned engine production process engine assembling difficult problem that the quality problems owing to balance gear cause.
Description of drawings:
Fig. 1 is the assembly drawing of the utility model balance gear pick-up unit and balance gear to be measured.
Embodiment:
Below, with accompanying drawing the utility model is elaborated in conjunction with specific embodiments:
Figure 1 shows that a specific embodiment provided by the utility model, this embodiment comprises fixed support body 1, detects supporter 2, bent axle 3, balancing shaft 4, compacting part 5, driving gear 31, crank 6, driving wheel 61, engaged wheel 62.
The shaft of bent axle 3 is arranged with driving gear 31, and this driving gear 31 fixedly installs by pin 311 and bent axle 3.Bent axle 3 also is set between fixed support body 1 and the detection supporter 2 by the bearing 11, the bearing 21 that are arranged on fixed support body 1, detect on the supporter 2.
The positioning end 41 of balancing shaft 4 is fixed on the fixed support body 1 by bearing 12, and identical with bent axle, balancing shaft spacing in the distance of bent axle 3 and the engine.
Fixed support body 1, detect between the supporter 2 and also be equipped with crank 6, driving wheel 61 is set on this crank, in the present embodiment, driving wheel 61 is a gear, with the gear of this gearing mesh be engaged wheel 62; This engaged wheel 62 is set at the drive end of bent axle 3.
When carrying out the balance gear detection, tested gear 7 is set in the test side 42 of balancing shaft 4, and utilizes key 42 to fixedly connected with balancing shaft 4.Tested gear 7 is meshing with each other with driving gear 31.Be the axial float that prevents tested gear 7 and the diameter run-out of balancing shaft 4 test sides 42, be set on the test side 42 by compacting part 5 and the bearing 51 that is arranged in this compacting part, tested gear 7 is carried out axial location, simultaneously, compacting part 5 is fixed on the detection supporter 2.
According to above-mentioned setting, the testing staff utilizes crank to drive bent axle 3, and detected gear 7 rotates under the drive of driving gear.Reach the rotating speed of regulation when bent axle 3 after, balance gear is carried out dynamic performance quality detect.
It should be noted that at last: above for preferred embodiment, only in order to explanation the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this instructions has been described in detail the utility model with reference to above-mentioned preferred embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or replacement to the utility model with being equal to; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1, a kind of motorcycle engine balance gear pick-up unit is characterized in that: which comprises at least: bent axle, fixed support body (1), detect supporter (2), the balancing shaft that is used for balanced rotation inertia, driving gear, driver and be used for fixing the compacting part of tested gear; Described bent axle has anchor portion, drive end; Described anchor portion is arranged with bearing, and this bearing is installed on the fixed support body (1); Described drive end is passed and is installed in the bearing that detects on the supporter (2), and is connected with output end of driver; Described driving gear is arranged on the rotation axial region of bent axle; Described balancing shaft one end is a positioning end, and the other end is the test side; Described positioning end and the bearing socket that is installed on the fixed support body (1); Described test side when detecting, sheathed tested gear and with the compacting part socket; Described compacting part is affixed with detection supporter (2) when detecting.
2, motorcycle engine balance gear pick-up unit according to claim 1, it is characterized in that: described driver is cogwheel gearing or pulley gear.
3, motorcycle engine balance gear pick-up unit according to claim 2 is characterized in that: have driving shaft, driving wheel and driven shaft, engaged wheel in the described driver; Described driving wheel is arranged on the driving shaft, and engagement engaged wheel or by belt pulley and engaged wheel interlock; Described engaged wheel is installed on the driven shaft.
4, motorcycle engine balance gear pick-up unit according to claim 3 is characterized in that: described driven shaft is bent axle or the rotating shaft that is connected with bent axle.
5, motorcycle engine balance gear pick-up unit according to claim 3, it is characterized in that: described driving shaft is the rotating shaft of manual driving member or motorized motions parts.
6, motorcycle engine balance gear pick-up unit according to claim 5, it is characterized in that: described manual driving member is a crank; The rotation axial region of described crank is arranged with driving wheel, and is crossed between fixed support body (1) and the detection supporter (2) by bearing.
7, motorcycle engine balance gear pick-up unit according to claim 5, it is characterized in that: described motorized motions parts are motor; The output sleeve of described motor is provided with driving wheel; This motor is installed in supporter (1) and goes up or detect on the supporter (2).
8, motorcycle engine balance gear pick-up unit according to claim 1, it is characterized in that: described compacting part is provided with the bearing that is complementary with the balancing shaft test side; This bearing described test side that is slidingly located in.
9, according to claim 1 or 8 described motorcycle engine balance gear pick-up units, it is characterized in that: described compacting part is fixedlyed connected with detection supporter (2) by the parts that are located by connecting.
10, motorcycle engine balance gear pick-up unit according to claim 1 is characterized in that: described fixed support body (1) is connected with detection supporter (2) one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203689 CN2603386Y (en) | 2003-02-12 | 2003-02-12 | Blance gear detector for engine of motor cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203689 CN2603386Y (en) | 2003-02-12 | 2003-02-12 | Blance gear detector for engine of motor cycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603386Y true CN2603386Y (en) | 2004-02-11 |
Family
ID=34158223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03203689 Expired - Fee Related CN2603386Y (en) | 2003-02-12 | 2003-02-12 | Blance gear detector for engine of motor cycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603386Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404204C (en) * | 2006-05-26 | 2008-07-23 | 成都工具研究所 | Rapid-clamp driver |
| CN101248342A (en) * | 2005-08-26 | 2008-08-20 | 蒂森克虏伯Egm有限公司 | Equipment including balance-adjusting device for vibration measurement of measured device including at least one rotor |
| CN102419203A (en) * | 2011-12-15 | 2012-04-18 | 朱留存 | Engine balance shaft noise testing device |
| CN113236422A (en) * | 2021-06-15 | 2021-08-10 | 扬州大学 | Test platform device for engine balance system |
-
2003
- 2003-02-12 CN CN 03203689 patent/CN2603386Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248342A (en) * | 2005-08-26 | 2008-08-20 | 蒂森克虏伯Egm有限公司 | Equipment including balance-adjusting device for vibration measurement of measured device including at least one rotor |
| CN101248342B (en) * | 2005-08-26 | 2012-03-21 | 蒂森克虏伯Egm有限公司 | Equipment including balance-adjusting device for vibration measurement of measured device including at least one rotor |
| CN100404204C (en) * | 2006-05-26 | 2008-07-23 | 成都工具研究所 | Rapid-clamp driver |
| CN102419203A (en) * | 2011-12-15 | 2012-04-18 | 朱留存 | Engine balance shaft noise testing device |
| CN113236422A (en) * | 2021-06-15 | 2021-08-10 | 扬州大学 | Test platform device for engine balance system |
| CN113236422B (en) * | 2021-06-15 | 2022-02-15 | 扬州大学 | Test platform device for engine balance system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING ZONGSHEN ENGINE MANUFACTURE CO., LTD. Free format text: FORMER OWNER: CHONGQING ZONGSHEN TECHNOLOGY DEVELOPMENT + RESEARCH CO. LTD. Effective date: 20101109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400039 NO.25, ERLANG ROAD, SHIQIAOPU, HIGH-TECH ZONE, CHONGQING CITY TO: 400054 ZONGSHEN INDUSTRIAL PARK, BA NAN DISTRICT, CHONGQING CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101109 Address after: 400054 Banan District, Chongqing City Industrial Park Patentee after: Chongqing Zongshen Engine Manufacturing Co., Ltd. Address before: 400039, No. 25 Erlang Road, Chongqing hi tech Development Zone, Shiqiaopu Patentee before: Chongqing Zongshen Technology Development & Research Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040211 Termination date: 20120212 |