CN201110346Y - Silicone oil damper for multifunctional engine - Google Patents
Silicone oil damper for multifunctional engine Download PDFInfo
- Publication number
- CN201110346Y CN201110346Y CNU2007203109393U CN200720310939U CN201110346Y CN 201110346 Y CN201110346 Y CN 201110346Y CN U2007203109393 U CNU2007203109393 U CN U2007203109393U CN 200720310939 U CN200720310939 U CN 200720310939U CN 201110346 Y CN201110346 Y CN 201110346Y
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- silicone oil
- bearing
- flying wheel
- damper
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H2055/366—Pulleys with means providing resilience or vibration damping
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- Pulleys (AREA)
Abstract
The utility model discloses a multi-functional motor silicone oil damper, which comprises a belt pulley, an inertia wheel, a bearing, a rear cover, silicone oil and a signal teeth, wherein the inertia wheel is arranged in a shell of the belt pulley and is sealed by the rear cover, bearings and silicone oil are arranged at the circumference of the inertia wheel, and the signal teeth is directly processed on the belt pulley. The multi-functional damper of the utility model can efficiently reduce the crankshaft torsional vibration of a motor and integrate the functions of outputting crankshaft speed signals and belt pulley transmission, and the damper has the advantages of compact structure, convenient assembly, reducing installing volume, reducing the weight of a motor, reducing the number of parts and reducing the cost of manufacturing management.
Description
Technical field
The utility model relates to a kind of silicon oil damper, relates in particular to the motor silicon oil damper structure of a kind of integrated reduction engine crankshaft twist vibration, the output of speed of crankshaft signal, the multiple function of belt pulley gearing.
Background technique
At present,, all adopt vibration damper, rubber shock absorber and silicon oil damper are generally arranged at crankshaft front end for reducing the engine crankshaft twist vibration.In order to satisfy the usage requirement of motor head output power, crankshaft front end is also installed belt pulley simultaneously in order to drive water pump, motor and air-conditioning.Enter 21 century, along with the formulation of the Abgasgesetz of increasingly stringent, some electronic controlled diesels develop thereupon.In order to obtain the speed of crankshaft signal, generally a tach signal dish (signal gear ring) is installed at body front end or rear end.Because the restriction that car load is arranged, the arrangement of parts of motor head is with more and more difficult.The bent axle shafting components increases problems such as also can causing the increase of production management cost in addition.
Summary of the invention
At prior art problems, the real novel purpose of this usefulness is to provide a kind of compact structure, good reliability, the motor silicon oil damper structure of integrated reduction engine crankshaft twist vibration, the output of speed of crankshaft signal, the multiple function of belt pulley gearing.
The utility model multifunctional engine silicon oil damper comprises belt pulley, flying wheel, bearing, bonnet, silicone oil and signal teeth, belt pulley 2 enclosure interior are provided with flying wheel 4, bonnet 3 is sealed in flying wheel 4 in belt pulley 2 housings, bearing 5 and silicone oil 6 are set, belt pulley 2 outer end signalization teeth 1 between flying wheel 4 and belt pulley 2 housings and between flying wheel 4 and the bonnet 3.
The utility model directly processes signal teeth on belt pulley, emptying into housing in the annulus of former belt pulley body, flying wheel is installed in the housing again, the flying wheel periphery is equipped with bearing, between radial and axial between preferred flying wheel and the belt pulley bearing is set all, bearing is with the slow bearing that carries.Silicone oil is injected in gap between flying wheel and belt pulley housing, and bonnet is sealed in flying wheel, bearing, silicone oil in the housing by electron beam welding.This silicon oil damper compact structure, easy to install, can effectively reduce the engine crankshaft torsional oscillation, the speed of crankshaft signal is provided and plays transmitted power functions such as driving water pump, motor, air-conditioning.
Owing to adopt above-mentioned technological scheme, the utlity model has following beneficial effect:
1, effectively reduces the engine crankshaft twist vibration;
2, integrated speed of crankshaft signal output, belt pulley transmission agency, compact structure, easy to install;
3, in light weight, reduce engine weight;
4, cost of production is low, is convenient to handling of goods and materials.
Description of drawings
Fig. 1 is a kind of concrete structure schematic representation of processing signal tooth on belt pulley.
Fig. 2 is the half sectional view of a kind of concrete structure vibration damper of the utility model.
In the above-mentioned accompanying drawing: the 1-signal teeth; The 2-belt pulley; The 3-bonnet; The 4-flying wheel; The 5-bearing; 6-silicone oil.
Embodiment
The utility model multifunctional engine silicon oil damper provides a kind of compact structure, good reliability, the motor silicon oil damper structure of integrated reduction engine crankshaft twist vibration, the output of speed of crankshaft signal, the multiple function of belt pulley gearing.This silicon oil damper can not only be realized conventional vibration-damping function, can also supply the tach signal of the direct collecting crankshaft of sensor, and drives water pump, motor and air-conditioning.
A kind of structure of embodiment is as follows: silicon oil damper is made up of belt pulley 2, bonnet 3, flying wheel 4, bearing 5, silicone oil 6.Signal teeth 1 is directly processed in belt pulley 2 outer end edges, empties into housing in the annulus of belt pulley 2, in flying wheel 4, bearing 5, silicone oil 6, bonnet 3 are set.Belt pulley 2, bonnet 3, flying wheel 4 are all made with metallic material, and bearing 5 adopts teflon to make.The outer race of belt pulley is except playing gearing, also as the shell of silicon oil damper, the flying wheel 4 of silicon oil damper and bearing 5 are built in the inner chamber of belt pulley 2, and at the shell of silicon oil damper and the perfusion of the micro-gap between the flying wheel 4 silicone oil 6, the method that adopts electron beam welding then seals bonnet 3 and belt pulley 2, the silicone oil that promptly the becomes multi-functional formula device that shakes that slows down.This silicon oil damper had not only played the effect of the effect of transmission and vibration damping but also had played the effect of crankshaft signal output.
When installing and using, directly this silicon oil damper is tightened on the bent axle head by bolt, bent axle and water pump, motor, being connected of air-conditioning are very easy to, reduce installing space.Sensor can directly read the speed of crankshaft signal on the signal gear ring, and plays effects such as reducing the motor torsional oscillation.Reduce engine weight; Reduce number of spare parts, reduce the production management cost.Being suitable for using on the motor, is the silicon oil damper that a kind of ideal engine bent axle is used.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technological scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (5)
1, a kind of multifunctional engine silicon oil damper, it is characterized in that: vibration damper comprises belt pulley [2], flying wheel [4], bearing [5], bonnet [3], silicone oil [6] and signal teeth [1], belt pulley [2] enclosure interior is provided with flying wheel [4], bonnet [3] is sealed in flying wheel [4] in belt pulley [2] housing, bearing [5] and silicone oil [6] are set, belt pulley [2] outer end signalization tooth [1] between flying wheel [4] and belt pulley [2] housing and between flying wheel [4] and the bonnet [3].
2, according to the described vibration damper of claim 1, it is characterized in that: described signal teeth [1] directly goes up processing at belt pulley [2].
3, according to the described vibration damper of claim 1, it is characterized in that: between radial and axial between flying wheel [4] and the belt pulley [2] bearing is set all.
4, according to claim 1 or 3 described vibration dampers, it is characterized in that: described bearing is the slow bearing that carries.
5, according to the described vibration damper of claim 1, it is characterized in that: described bonnet [3] is sealed in flying wheel [4], bearing [5], silicone oil [6] in belt pulley [2] housing by electron beam welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203109393U CN201110346Y (en) | 2007-12-18 | 2007-12-18 | Silicone oil damper for multifunctional engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203109393U CN201110346Y (en) | 2007-12-18 | 2007-12-18 | Silicone oil damper for multifunctional engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110346Y true CN201110346Y (en) | 2008-09-03 |
Family
ID=39894877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203109393U Expired - Fee Related CN201110346Y (en) | 2007-12-18 | 2007-12-18 | Silicone oil damper for multifunctional engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110346Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003493A (en) * | 2009-08-28 | 2011-04-06 | 艾勒根传动工程有限责任公司 | Torsional vibration damper |
| CN102506115A (en) * | 2011-11-03 | 2012-06-20 | 江苏宏丰奥凯机电有限公司 | Toothed silicone oil shock absorber |
| CN103671702A (en) * | 2013-11-30 | 2014-03-26 | 江苏宏丰奥凯机电有限公司 | Combined silicone oil damper |
| CN103671703A (en) * | 2013-12-04 | 2014-03-26 | 江苏宏丰奥凯机电有限公司 | Silicone oil shock absorber with belt pulley |
| CN104279266A (en) * | 2013-07-12 | 2015-01-14 | 特瑞堡威巴克公司 | Torsional vibration damper |
| CN105240124A (en) * | 2015-10-06 | 2016-01-13 | 周家全 | Connection device for belt pulley and signal panel of engine |
| CN113028031A (en) * | 2021-01-29 | 2021-06-25 | 广西玉柴机器股份有限公司 | Engine damping belt pulley |
-
2007
- 2007-12-18 CN CNU2007203109393U patent/CN201110346Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003493A (en) * | 2009-08-28 | 2011-04-06 | 艾勒根传动工程有限责任公司 | Torsional vibration damper |
| CN102003493B (en) * | 2009-08-28 | 2013-03-06 | 艾勒根传动工程有限责任公司 | Torsional vibration damper |
| CN102506115A (en) * | 2011-11-03 | 2012-06-20 | 江苏宏丰奥凯机电有限公司 | Toothed silicone oil shock absorber |
| CN104279266A (en) * | 2013-07-12 | 2015-01-14 | 特瑞堡威巴克公司 | Torsional vibration damper |
| CN103671702A (en) * | 2013-11-30 | 2014-03-26 | 江苏宏丰奥凯机电有限公司 | Combined silicone oil damper |
| CN103671703A (en) * | 2013-12-04 | 2014-03-26 | 江苏宏丰奥凯机电有限公司 | Silicone oil shock absorber with belt pulley |
| CN105240124A (en) * | 2015-10-06 | 2016-01-13 | 周家全 | Connection device for belt pulley and signal panel of engine |
| CN113028031A (en) * | 2021-01-29 | 2021-06-25 | 广西玉柴机器股份有限公司 | Engine damping belt pulley |
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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: 20080903 Termination date: 20161218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |