CN104165215A - Rubber vibration reduction belt pulley for electricity generator - Google Patents
Rubber vibration reduction belt pulley for electricity generator Download PDFInfo
- Publication number
- CN104165215A CN104165215A CN201410378947.6A CN201410378947A CN104165215A CN 104165215 A CN104165215 A CN 104165215A CN 201410378947 A CN201410378947 A CN 201410378947A CN 104165215 A CN104165215 A CN 104165215A
- Authority
- CN
- China
- Prior art keywords
- rubber layer
- pivot
- wall
- belt wheel
- belt pulley
- 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.)
- Pending
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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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
The invention discloses a rubber vibration reduction belt pulley for an electricity generator. The rubber vibration reduction belt pulley comprises a thrust plate, an L-type shaft sleeve, a belt pulley body, a rubber layer, a pivot and a shaft sleeve. The rubber layer is arranged between the belt pulley body and the pivot. A plurality of first grooves are formed in the outer wall of the rubber layer. A plurality of second grooves are formed in the inner wall of the rubber layer. A plurality of bosses are arranged on the inner wall of the belt pulley body. The first grooves in the outer wall of the rubber layer are connected with the bosses on the inner wall of the belt pulley body. The pivot comprises a base, protruding blocks and a connecting column. The connecting column is arranged on the top of the base. The protruding blocks are evenly arranged on the outer wall of the connecting column. The protruding blocks on the pivot are connected with the second grooves in the inner wall of the rubber layer. The shaft sleeve is arranged on the outer wall of the base of the pivot. The upper portion of the connecting column of the pivot is sleeved with the L-type shaft sleeve. The rubber vibration reduction belt pulley is simple and reasonable in structure, low in weight, capable of achieving two-way vibration isolation, good in vibration reduction effect and low in fault rate, so that running of the electricity generator and a front-end gear train is more stable.
Description
Technical field
The present invention relates to auto parts and components and manufacture field, particularly relate to a kind of generator rubber damping belt wheel.
Background technique
The vibration and wave motion that front end wheel train engine crankshaft belt wheel produces is to generator pulley, because generator speed is high, rotor moment of inertia is large, cannot instant response, easily cause between generator belt wheel and belt and skid, produce the problems such as noise, vibration, for reducing the Oscillation Amplitude of being passed to generator amature by belt pulley, at generator amature front end, damper pulley is housed more, the damper pulley complex structure of the generator of most, without good loss of weight design, cost of production is high, and effectiveness in vibration suppression is not obvious.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of generator rubber damping belt wheel.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: a kind of generator rubber damping belt wheel is provided, comprise: thrust plate, L-type axle sleeve, belt wheel, rubber layer, pivot and axle sleeve, described rubber layer is arranged between described belt wheel and described hinge axis, described rubber layer is cylindric, on the outer wall of described rubber layer, be provided with a plurality of the first grooves, on the inwall of described rubber layer, be provided with a plurality of the second grooves, on described belt wheel inwall, be provided with a plurality of boss, the first groove on described rubber layer outer wall is connected with the boss on belt wheel inwall, described pivot includes base, projection and attachment post, attachment post is arranged at the top of base, and on the outer wall of attachment post, be evenly provided with projection, projection on described pivot is connected with the second groove on rubber layer inwall, on the outer wall of the base of described pivot, be provided with axle sleeve, described L-type axle sleeve is set in the top of the attachment post of pivot, the internal diameter of described thrust plate is connected with the external diameter of the attachment post of pivot.
In a preferred embodiment of the present invention, described the first groove is circle distribution around rubber layer.
In a preferred embodiment of the present invention, described the second groove is circle distribution around rubber layer.
In a preferred embodiment of the present invention, the number of the boss on described belt wheel is identical with the number of the first groove on rubber layer outer wall.
In a preferred embodiment of the present invention, the number of the projection on described pivot is identical with the number of the second groove on rubber layer inwall.
The invention has the beneficial effects as follows: generator of the present invention is simple and reasonable, lightweight with rubber damping belt wheel, and can two-way vibration isolation, effectiveness in vibration suppression is good, and failure rate is low makes generator and front end wheel train operation more stable.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the perspective view of a preferred embodiment of rubber damping belt wheel for generator of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, thrust plate, 2, L-type axle sleeve, 3, belt wheel, 4, rubber layer, 5, pivot, 6, axle sleeve.
Embodiment
Below the technological scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Embodiment based in the present invention, those of ordinary skills, not making all other embodiments that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 is the perspective view of a preferred embodiment of rubber damping belt wheel 3 for generator of the present invention.
The present invention is rubber damping belt wheel 3 for a kind of generator, comprise: thrust plate 1, L-type axle sleeve 2, belt wheel 3, rubber layer 4, pivot 5 and axle sleeve 6, described rubber layer 4 is arranged between described belt wheel 3 and described hinge axis, described rubber layer 4 is cylindric, on the outer wall of described rubber layer 4, be provided with a plurality of the first grooves, on the inwall of described rubber layer 4, be provided with a plurality of the second grooves, on described belt wheel 3 inwalls, be provided with a plurality of boss, the first groove on described rubber layer 4 outer walls is connected with the boss on belt wheel 3 inwalls, rubber layer 4 can two-way vibration isolation, reduced influencing each other between engine speed fluctuation and the rotary inertia of generator amature, rubber can carry various loadings and amount of deformation effectively, play and absorb and decay from the effect of engine luggine, vibration problem while effectively overcoming engine operation, described pivot 5 includes base, projection and attachment post, attachment post is arranged at the top of base, and on the outer wall of attachment post, be evenly provided with projection, projection on described pivot 5 is connected with the second groove on rubber layer 4 inwalls, on the outer wall of the base of described pivot 5, be provided with axle sleeve 6, described L-type axle sleeve 2 is set in the top of the attachment post of pivot 5, the internal diameter of described thrust plate 1 is connected with the external diameter of the attachment post of pivot 5, described belt wheel 3 and pivot 5 combine by this special construction of rubber layer 4, 6 two axle sleeves of L-type axle sleeve 2 and axle sleeve avoid pivot 5 and belt wheel 3 to produce direct friction, reduce energy loss, thrust plate 1 and pivot 5 interference fit, pivot 5 passes through scyewed joint with generator amature, when working, generator produces vibration by a relatively large margin, vibration between rubber layer 4 isolation generator belt wheels 3 and rotor, farthest reduce the impact of generator on front end wheel train.
In a preferred embodiment of the present invention, described the first groove is circle distribution around rubber layer 4, and described the second groove is circle distribution around rubber layer 4, and the first groove on rubber layer 4 and the second groove concave-convex surface are embedded between belt wheel 3 and pivot 5.
In a preferred embodiment of the present invention, the number of the boss on described belt wheel 3 is identical with the number of the first groove on rubber layer 4 outer walls, the number of the projection on described pivot 5 is identical with the number of the second groove on rubber layer 4 inwalls, and rubber layer 4 plays the effect of vibration damping.
Generator of the present invention rubber damping belt wheel, has solved the defect in technological scheme, simple and reasonable, lightweight, and can two-way vibration isolation, and effectiveness in vibration suppression is good, and failure rate is low makes generator and front end wheel train operation more stable.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a generator rubber damping belt wheel, it is characterized in that, comprise: thrust plate, L-type axle sleeve, belt wheel, rubber layer, pivot and axle sleeve, described rubber layer is arranged between described belt wheel and described hinge axis, described rubber layer is cylindric, on the outer wall of described rubber layer, be provided with a plurality of the first grooves, on the inwall of described rubber layer, be provided with a plurality of the second grooves, on described belt wheel inwall, be provided with a plurality of boss, the first groove on described rubber layer outer wall is connected with the boss on belt wheel inwall, described pivot includes base, projection and attachment post, attachment post is arranged at the top of base, and on the outer wall of attachment post, be evenly provided with projection, projection on described pivot is connected with the second groove on rubber layer inwall, on the outer wall of the base of described pivot, be provided with axle sleeve, described L-type axle sleeve is set in the top of the attachment post of pivot, the internal diameter of described thrust plate is connected with the external diameter of the attachment post of pivot.
2. generator rubber damping belt wheel according to claim 1, is characterized in that, described the first groove is circle distribution around rubber layer.
3. generator rubber damping belt wheel according to claim 1, is characterized in that, described the second groove is circle distribution around rubber layer.
4. generator rubber damping belt wheel according to claim 1, is characterized in that, the number of the boss on described belt wheel is identical with the number of the first groove on rubber layer outer wall.
5. generator rubber damping belt wheel according to claim 1, is characterized in that, the number of the projection on described pivot is identical with the number of the second groove on rubber layer inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378947.6A CN104165215A (en) | 2014-08-04 | 2014-08-04 | Rubber vibration reduction belt pulley for electricity generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410378947.6A CN104165215A (en) | 2014-08-04 | 2014-08-04 | Rubber vibration reduction belt pulley for electricity generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104165215A true CN104165215A (en) | 2014-11-26 |
Family
ID=51909156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410378947.6A Pending CN104165215A (en) | 2014-08-04 | 2014-08-04 | Rubber vibration reduction belt pulley for electricity generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104165215A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001343052A (en) * | 2000-03-30 | 2001-12-14 | Asmo Co Ltd | Motor apparatus and rotary driving force output plate |
| CN2852504Y (en) * | 2005-11-15 | 2006-12-27 | 中山大洋电机股份有限公司 | Shockproof device for stator and stand in external rotor motor |
| CN2852499Y (en) * | 2005-10-13 | 2006-12-27 | 中山大洋电机股份有限公司 | Radial connection device of motor rotor and rotary axis |
| CN201103557Y (en) * | 2007-09-24 | 2008-08-20 | 张平 | Improved water discharge pump |
| US20100037719A1 (en) * | 2008-08-15 | 2010-02-18 | Xian Tang | Motor assembly |
| CN201774367U (en) * | 2010-08-03 | 2011-03-23 | 中山大洋电机制造有限公司 | Novel shock absorbing ring and motor adopting same |
| CN201934394U (en) * | 2011-01-10 | 2011-08-17 | 约克（无锡）空调冷冻设备有限公司 | Shock absorption blower and air conditioner utilizing same |
| CN102192178A (en) * | 2010-03-13 | 2011-09-21 | 珠海格力电器股份有限公司 | Shaft core for fan blade, centrifugal fan blade and manufacturing process of centrifugal fan blade |
| CN202215661U (en) * | 2011-08-15 | 2012-05-09 | 关世和 | Flexible shock-absorbing device |
| CN203554129U (en) * | 2013-11-25 | 2014-04-16 | 神驰机电股份有限公司 | Universal generator one-legged motor bracket |
| CN203655686U (en) * | 2013-12-27 | 2014-06-18 | 中山大洋电机制造有限公司 | Blower support assembly and blower employing same |
| CN204004301U (en) * | 2014-08-04 | 2014-12-10 | 莱顿汽车部件（苏州）有限公司 | Generator rubber damping belt wheel |
-
2014
- 2014-08-04 CN CN201410378947.6A patent/CN104165215A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001343052A (en) * | 2000-03-30 | 2001-12-14 | Asmo Co Ltd | Motor apparatus and rotary driving force output plate |
| CN2852499Y (en) * | 2005-10-13 | 2006-12-27 | 中山大洋电机股份有限公司 | Radial connection device of motor rotor and rotary axis |
| CN2852504Y (en) * | 2005-11-15 | 2006-12-27 | 中山大洋电机股份有限公司 | Shockproof device for stator and stand in external rotor motor |
| CN201103557Y (en) * | 2007-09-24 | 2008-08-20 | 张平 | Improved water discharge pump |
| US20100037719A1 (en) * | 2008-08-15 | 2010-02-18 | Xian Tang | Motor assembly |
| CN102192178A (en) * | 2010-03-13 | 2011-09-21 | 珠海格力电器股份有限公司 | Shaft core for fan blade, centrifugal fan blade and manufacturing process of centrifugal fan blade |
| CN201774367U (en) * | 2010-08-03 | 2011-03-23 | 中山大洋电机制造有限公司 | Novel shock absorbing ring and motor adopting same |
| CN201934394U (en) * | 2011-01-10 | 2011-08-17 | 约克（无锡）空调冷冻设备有限公司 | Shock absorption blower and air conditioner utilizing same |
| CN202215661U (en) * | 2011-08-15 | 2012-05-09 | 关世和 | Flexible shock-absorbing device |
| CN203554129U (en) * | 2013-11-25 | 2014-04-16 | 神驰机电股份有限公司 | Universal generator one-legged motor bracket |
| CN203655686U (en) * | 2013-12-27 | 2014-06-18 | 中山大洋电机制造有限公司 | Blower support assembly and blower employing same |
| CN204004301U (en) * | 2014-08-04 | 2014-12-10 | 莱顿汽车部件（苏州）有限公司 | Generator rubber damping belt wheel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141126 |