CN107882960A - OWC belt wheel of automobile engine - Google Patents
OWC belt wheel of automobile engine Download PDFInfo
- Publication number
- CN107882960A CN107882960A CN201711336250.2A CN201711336250A CN107882960A CN 107882960 A CN107882960 A CN 107882960A CN 201711336250 A CN201711336250 A CN 201711336250A CN 107882960 A CN107882960 A CN 107882960A
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- CN
- China
- Prior art keywords
- owc
- belt pulley
- automobile engine
- generator
- wheel train
- 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
Links
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009987 spinning Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention relates to technical field of automobile accessories, specially OWC belt wheel of automobile engine, designed using one end ball bearing, other end needle bearing, needle bearing and individual event clutch unit are integrated, generator quality coherence is released from the crank rolling velocity inhomogeneities of internal combustion engine, in the uneven operation process of crank, only the other period belt pulley idle running of generator shaft are just driven in boost phase；Beneficial effects of the present invention：Front end wheel train tensioning fluctuation is reduced, improves each part life of front end wheel train；The fluctuation of speed of front end wheel train is reduced, reduces the noise of front end wheel train；Reverse impact is avoided, effectively protects generator；Noise when idling and gearshift is reduced, reduces oil consumption when dallying and discharge capacity, saves the energy 5%；Energy expenditure caused by reducing generator reversion, saves the energy 5%.
Description
Technical field
The present invention relates to technical field of automobile accessories, specially OWC belt wheel of automobile engine.
Background technology
Single-way belt pulley of automobile generator comes from Germany, at present in the world American-European car system, car system of Japan and Korea S using more.Generate electricity
Machine one-way belt sheave is properly termed as OAP/OAD/OWC etc., produce in the world the producer of this belt pulley with INA, Leiden, Gates,
Based on；It is mainly some American-European car frenulum Ru Ge co-partnership companies that domestic generator one-way belt sheave, which uses, independent brand
Research and development, which use, not yet to be started.
The content of the invention
It is an object of the invention to provide OWC belt wheel of automobile engine, using one end ball bearing, other end needle bearing
Design, needle bearing and individual event clutch unit are integrated, the crank rolling velocity inhomogeneities by generator quality coherence from internal combustion engine
Middle releasing, in the uneven operation process of crank, only just drive the other period belt byes of generator shaft in boost phase
Turn.
To achieve these goals, the present invention uses following technical scheme
OWC belt wheel of automobile engine, it includes, belt pulley 1, needle roller clutch bearing 2, axle sleeve 3, end cap 4, ball bearing 5,
Gear ring 6.
Described one end of belt pulley 1 is provided with end cap 4, and the belt pulley 1 is internally provided with axle sleeve 3, the proximal cover of axle sleeve 3
4 one end are internally provided with gear ring 6, and the space both ends between the belt pulley 1 and axle sleeve 3 are respectively arranged with needle roller clutch bearing
2nd, ball bearing 5, the ball bearing 5 are arranged on the one end of proximal cover 4.
Preferably, the belt pulley 1 is made of efficient spinning production technology.
Preferably, the needle roller clutch bearing 2 includes outer ring 21, inner ring 22, needle roller 23, retainer 24, sealing ring 25,
Needle roller 23, retainer 24, sealing ring 25 are provided between the outer ring 21, inner ring 22.
Preferably, the ball bearing 5 includes outer shroud 51, inner ring 52, ball 53, retainer 54, spring leaf 55, the outer shroud
51st, it is provided with retainer 54 between inner ring 52, it is equidistant on the retainer 54 to be provided with some balls 53,53 liang of the ball
Side is both provided with spring leaf 55.
Beneficial effects of the present invention：Front end wheel train tensioning fluctuation is reduced, improves each part life of front end wheel train；Reduce
The fluctuation of speed of front end wheel train, reduce the noise of front end wheel train；Reverse impact is avoided, effectively protects generator；Reduce idling with
And noise during gearshift, oil consumption when dallying and discharge capacity are reduced, saves the energy 5%；Energy caused by reducing generator reversion disappears
Consumption, save the energy 5%；Using the structure design of uniqueness, axial force is born in one end by standard deep groove ball bearing, so that clutch list
The Sheet Metal Forming Technology of the inner and outer ring of member greatly simplifies, and improves the productivity ratio of high volume production process, reduces cost；Belt pulley uses
Efficient spinning production technology substitutes pure process for machining, substantially increases the utilization rate and production efficiency of material,
Competitiveness is improved so as to reduce cost.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, used required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is the cross-sectional view of the present invention；
Fig. 2 is external view of the present invention；
Fig. 3 is needle roller clutch bearing cross-sectional views in the present invention；
Fig. 4 is the cross section structure schematic diagram of ball bearing in the present invention.
In figure, 1- belt pulleys, 2- needle roller clutch bearings, 3- axle sleeves, 4- end caps, 5- ball bearings, 6- gear rings, 21- outer rings,
22- inner rings, 23- needle rollers, 24- retainers, 25- sealing rings, 51- outer shrouds, 52- inner ring, 53- balls, 54- retainers, 55- springs
Piece.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1 and Figure 2, OWC belt wheel of automobile engine includes, belt pulley 1, needle roller clutch bearing 2, axle sleeve 3,
End cap 4, ball bearing 5, gear ring 6, the one end of belt pulley 1 are provided with end cap 4, and belt pulley 1 is internally provided with axle sleeve 3, the proximal cover of axle sleeve 3
4 one end are internally provided with gear ring 6, and the space both ends between belt pulley 1 and axle sleeve 3 are respectively arranged with needle roller clutch bearing 2, ball
Bearing 5, ball bearing 5 are arranged on the one end of proximal cover 4.
As shown in figure 3, needle roller clutch bearing 2 includes outer ring 21, inner ring 22, needle roller 23, retainer 24, sealing ring 25,
Needle roller 23, retainer 24, sealing ring 25 are provided between outer ring 21, inner ring 22.
As shown in figure 4, ball bearing 5 includes outer shroud 51, inner ring 52, ball 53, retainer 54, spring leaf 55, it is outer shroud 51, interior
It is provided with retainer 54 between ring 52, equidistant on retainer 54 to be provided with some balls 53, the both sides of ball 53 are both provided with bullet
Reed 55.
Need to illustrate：The belt pulley 1 is made of efficient spinning production technology.
OWC belt wheel of automobile engine technical standards
| Pitch diameter deviation | 0.15 mm |
| Groove angle tolerance | ±30’ |
| Groove angle surface roughness | Rz16 |
| Standard cell away from | 3.56 mm |
| Fluted shaft to and warp-wise beat | 0.25 mm |
| Dynamic balancing | 5 cm.g |
The advantage of OWC belt wheel of automobile engine：
1st, front end wheel train tensioning fluctuation is reduced, improves each part life of front end wheel train；
2nd, the fluctuation of speed of front end wheel train is reduced, reduces the noise of front end wheel train；
3rd, reverse impact is avoided, effectively protects generator；
4th, noise when idling and gearshift is reduced, reduces oil consumption when dallying and discharge capacity, saves the energy 5%；
5th, energy expenditure caused by reducing generator reversion, saves the energy 5%；
6th, using the structure design of uniqueness, axial force is born in one end by standard deep groove ball bearing, so that clutch unit is inside and outside
The Sheet Metal Forming Technology of ring greatly simplifies, and improves the productivity ratio of high volume production process, reduces cost；
7th, belt pulley substitutes pure process for machining using efficient spinning production technology, substantially increases the profit of material
With rate and production efficiency, competitiveness is improved so as to reduce cost.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to specific features, structure, material or the feature that the embodiment or example describe
In example or example.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, specific features, structure, material or the feature of description can close in any one or more embodiments or example
Suitable mode combines.
Finally it should be noted that present invention disclosed above preferred embodiment, which is only intended to help, illustrates the present invention.It is excellent
Embodiment is selected not have all details of detailed descriptionthe, it is only described embodiment also not limit the invention.Obviously, root
According to the content of this specification, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, be in order to
The principle and practical application of the present invention is preferably explained, so that skilled artisan can be best understood by and utilize
The present invention.The invention is limited only by the claims and the full scope thereof and equivalents thereof.
Claims (4)
1.OWC belt wheel of automobile engine, it is characterised in that it includes, belt pulley (1), needle roller clutch bearing (2), axle sleeve
(3), end cap (4), ball bearing (5), gear ring (6)；Wherein, described belt pulley (1) one end is provided with end cap (4), the belt pulley
(1) axle sleeve (3) is internally provided with, described axle sleeve (3) proximal cover (4) one end is internally provided with gear ring (6), the belt pulley (1)
Space both ends between axle sleeve (3) are respectively arranged with needle roller clutch bearing (2), ball bearing (5), and the ball bearing (5) sets
Put in proximal cover (4) one end.
2. OWC belt wheel of automobile engine according to claim 1, it is characterised in that the belt pulley (1) is using high
The spinning production technology of effect is made.
3. OWC belt wheel of automobile engine according to claim 1, it is characterised in that the needle roller clutch bearing
(2) outer ring (21), inner ring (22), needle roller (23), retainer (24), sealing ring (25), the outer ring (21), inner ring (22) are included
Between be provided with needle roller (23), retainer (24), sealing ring (25).
4. OWC belt wheel of automobile engine according to claim 1, it is characterised in that the ball bearing (5) includes outer
Ring (51), inner ring (52), ball (53), retainer (54), spring leaf (55), the outer shroud (51), inner ring are set between (52)
There is a retainer (54), equidistant on the retainer (54) to be provided with some balls (53), ball (53) both sides are all set
There is spring leaf (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711336250.2A CN107882960A (en) | 2017-12-14 | 2017-12-14 | OWC belt wheel of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711336250.2A CN107882960A (en) | 2017-12-14 | 2017-12-14 | OWC belt wheel of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107882960A true CN107882960A (en) | 2018-04-06 |
Family
ID=61774377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711336250.2A Pending CN107882960A (en) | 2017-12-14 | 2017-12-14 | OWC belt wheel of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107882960A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000337405A (en) * | 1999-05-31 | 2000-12-05 | Nsk Ltd | Pulley device with built-in one-way clutch |
| CN2795544Y (en) * | 2003-02-26 | 2006-07-12 | 苏州轴承厂有限公司 | Ball bearing type one-way ball bearing assembly |
| CN102086805A (en) * | 2011-01-29 | 2011-06-08 | 东风朝阳柴油机有限责任公司 | Diesel engine gear train transmission device with exceeding belt pulley |
| CN202628813U (en) * | 2012-06-26 | 2012-12-26 | 温州静音轴承有限公司 | One-way belt pulley |
| JP2012255534A (en) * | 2011-06-10 | 2012-12-27 | Nsk Ltd | Rotation transmission device with built-in one-way clutch |
| CN103016684A (en) * | 2012-12-06 | 2013-04-03 | 浙江安美德汽车配件有限公司 | Over-running belt pulley |
| CN103557306A (en) * | 2013-07-17 | 2014-02-05 | 杭州雷迪克汽车部件制造有限公司 | One-way overrunning belt pulley of power generator of automobile |
| TWM484524U (en) * | 2014-01-23 | 2014-08-21 | Yu Rui De Technology Co Ltd | Improved shaft sleeve structure of unidirectional transmission wheel |
| TWM501505U (en) * | 2014-10-24 | 2015-05-21 | Eratek Technology Co Ltd | Pulley of vehicle power generator |
| CN104653751A (en) * | 2013-11-14 | 2015-05-27 | 舍弗勒技术股份两合公司 | One-way belt pulley of generator |
| CN105074282A (en) * | 2013-07-25 | 2015-11-18 | 日本精工株式会社 | Pulley device with embedded unidirectional clutch |
| CN207661094U (en) * | 2017-12-14 | 2018-07-27 | 龙岩阿赛特汽车零部件制造有限公司 | OWC belt wheel of automobile engine |
-
2017
- 2017-12-14 CN CN201711336250.2A patent/CN107882960A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000337405A (en) * | 1999-05-31 | 2000-12-05 | Nsk Ltd | Pulley device with built-in one-way clutch |
| CN2795544Y (en) * | 2003-02-26 | 2006-07-12 | 苏州轴承厂有限公司 | Ball bearing type one-way ball bearing assembly |
| CN102086805A (en) * | 2011-01-29 | 2011-06-08 | 东风朝阳柴油机有限责任公司 | Diesel engine gear train transmission device with exceeding belt pulley |
| JP2012255534A (en) * | 2011-06-10 | 2012-12-27 | Nsk Ltd | Rotation transmission device with built-in one-way clutch |
| CN202628813U (en) * | 2012-06-26 | 2012-12-26 | 温州静音轴承有限公司 | One-way belt pulley |
| CN103016684A (en) * | 2012-12-06 | 2013-04-03 | 浙江安美德汽车配件有限公司 | Over-running belt pulley |
| CN103557306A (en) * | 2013-07-17 | 2014-02-05 | 杭州雷迪克汽车部件制造有限公司 | One-way overrunning belt pulley of power generator of automobile |
| CN105074282A (en) * | 2013-07-25 | 2015-11-18 | 日本精工株式会社 | Pulley device with embedded unidirectional clutch |
| CN104653751A (en) * | 2013-11-14 | 2015-05-27 | 舍弗勒技术股份两合公司 | One-way belt pulley of generator |
| TWM484524U (en) * | 2014-01-23 | 2014-08-21 | Yu Rui De Technology Co Ltd | Improved shaft sleeve structure of unidirectional transmission wheel |
| TWM501505U (en) * | 2014-10-24 | 2015-05-21 | Eratek Technology Co Ltd | Pulley of vehicle power generator |
| CN207661094U (en) * | 2017-12-14 | 2018-07-27 | 龙岩阿赛特汽车零部件制造有限公司 | OWC belt wheel of automobile engine |
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