CN204553686U - A kind of engine flywheel assembly - Google Patents
A kind of engine flywheel assembly Download PDFInfo
- Publication number
- CN204553686U CN204553686U CN201520099426.7U CN201520099426U CN204553686U CN 204553686 U CN204553686 U CN 204553686U CN 201520099426 U CN201520099426 U CN 201520099426U CN 204553686 U CN204553686 U CN 204553686U
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- China
- Prior art keywords
- flexible disc
- assembly department
- assembly
- engine flywheel
- department
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of engine flywheel assembly, comprise flexible disc and be fixedly connected on the gear ring of described flexible disc periphery, institute's flexible disc side is provided with annulus block, the middle part of flexible disc is provided with the assembly department for being connected with bent axle, assembly department is raised in the flexible disc part outside assembly department, described assembly department thickness is greater than the flexible disc thickness outside assembly department, this engine flywheel assembly makes the moment of inertia of Flywheel disc greatly increase by the annulus block be provided with, the size that thickness is larger is adopted by the assembly department be provided with, be greater than the region outside flexible disc assembly department, the moment of inertia of flexible disc is neither affected when this fly wheel assembly is rotated, also enough stability can be had.
Description
Technical field
The utility model relates to auto parts machinery field, particularly a kind of engine flywheel assembly.
Background technique
Flywheel is a castiron flying wheel, its function is stored up a part for the energy produced during motor expansion stroke, in order to overcome the resistance of other auxiliary strokes, makes bent axle Rotating with Uniform, and improve the overload capacity that motor overcomes short-term, vehicle is easily started to walk.
Therefore, flywheel needs to have certain the moment of inertia and could work, and also needs at the uniform velocity stable running.Prior art generally increases the moment of inertia of flywheel by the mode strengthening flywheel card area, simultaneously after the moment of inertia of flywheel is necessarily ensured, the working life of stability direct relation motor during flywheel rotary course and the stable, comfortable of automobile running are one of key factors judging a kind of flywheel quality.
Model utility content
The purpose of this utility model is to provide a kind of engine flywheel assembly, has solved above-mentioned number of drawbacks.
The technical problem that the utility model solves can realize by the following technical solutions: a kind of engine flywheel assembly, comprise flexible disc and be fixedly connected on the gear ring of described flexible disc periphery, described flexible disc side is provided with annulus block, the middle part of flexible disc is provided with the assembly department for being connected with bent axle, assembly department is raised in the flexible disc part outside assembly department, and described assembly department thickness is greater than the flexible disc thickness outside assembly department.
Preferably, described assembly department is provided with several mounting holes, the process of described flexible disc surface polishing.
Preferably, described flexible disc outer rim place is provided with several riveted holes.
Preferably, described annulus block fixes riveting by riveted holes and flexible disc.
Preferably, described gear ring is fixed on the outer rim side of flexible disc by the mode of welding.Adopt the beneficial effect of the technical program: this engine flywheel assembly makes the moment of inertia of Flywheel disc greatly increase by the annulus block be provided with, the size that thickness is larger is adopted by the assembly department be provided with, be greater than the region outside flexible disc assembly department, the moment of inertia of flexible disc is neither affected when this fly wheel assembly is rotated, also enough stability can be had, the riveted holes that is provided with of flexible disc outer rim place is for connecting annulus block in addition, technique is simple, reliable, also replaceable one-tenth, with the signal panel of signal teeth, has multi-function action when needed.
Accompanying drawing explanation
Fig. 1 is the plan view of a kind of engine flywheel assembly described in the utility model;
Fig. 2 is the sectional view of a kind of engine flywheel assembly described in the utility model;
Wherein: 1-flexible disc, 2-assembly department, 3-mounting hole, 4-annulus block, 5-gear ring, 6-riveted holes.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As depicted in figs. 1 and 2, a kind of engine flywheel assembly, comprise flexible disc 1 and be fixedly connected on the gear ring 5 of described flexible disc 1 periphery, described flexible disc 1 side is provided with annulus block 4, the middle part of flexible disc 1 is provided with the assembly department 2 for being connected with bent axle, assembly department 2 is raised in flexible disc 1 part outside assembly department 2, described assembly department 2 thickness is greater than flexible disc 1 thickness outside assembly department 2, described assembly department 2 is provided with several mounting holes 3, the process of described flexible disc 1 surface polishing, described flexible disc 1 outer rim place is provided with several riveted holes 6, described annulus block 4 fixes riveting by riveted holes 6 and flexible disc 1, described gear ring 5 is fixed on the outer rim side of flexible disc 1 by the mode of welding.
Based on said structure design, described gear ring 5 is fixed on the outer rim side of flexible disc 1 by the mode of welding.
Design based on said structure, this engine flywheel assembly makes the moment of inertia of Flywheel disc greatly increase by the annulus block 4 be provided with, by the size that the assembly department 2 be provided with adopts thickness larger, be greater than the region outside flexible disc 1 assembly department 2, the moment of inertia of flexible disc 1 is neither affected when this fly wheel assembly is rotated, also enough stability can be had, the riveted holes 6 that is provided with of flexible disc 1 outer rim place is for connecting annulus block 4 in addition, technique is simple, reliable, also replaceable one-tenth, with the signal panel of signal teeth, has multi-function action when needed.
It should be noted that this fly wheel assembly flexible disc 1 assembly department 2 thickness is comparatively large, remaining part thickness is basically identical, intensity like this in order to whole flexible disc 1 is more balanced, flexible disc 1 surface polishing process in addition, reduces again the resistance that flywheel rotates more, increases the moment of inertia that flywheel rotates.
Described gear ring 5 adopts welding manner to be connected in flexible disc 1, and technique is simple, both can ensure join strength, also can reduce overall cost of production.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.All within the scope of the utility model
Or be all included in the utility model being equal to the change in scope of the present utility model.
Claims (5)
1. an engine flywheel assembly, comprise flexible disc and be fixedly connected on the gear ring of described flexible disc periphery, it is characterized in that: described flexible disc side is provided with annulus block, the middle part of flexible disc is provided with the assembly department for being connected with bent axle, assembly department is raised in the flexible disc part outside assembly department, and described assembly department thickness is greater than the flexible disc thickness outside assembly department.
2. engine flywheel assembly according to claim 1, is characterized in that: described assembly department is provided with several mounting holes, the process of described flexible disc surface polishing.
3. engine flywheel assembly according to claim 1, is characterized in that: described flexible disc outer rim place is provided with several riveted holes.
4. engine flywheel assembly according to claim 3 is characterized in that: described annulus block fixes riveting by riveted holes and flexible disc.
5. engine flywheel assembly according to claim 1, is characterized in that: described gear ring is fixed on the outer rim side of flexible disc by the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099426.7U CN204553686U (en) | 2015-02-12 | 2015-02-12 | A kind of engine flywheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520099426.7U CN204553686U (en) | 2015-02-12 | 2015-02-12 | A kind of engine flywheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553686U true CN204553686U (en) | 2015-08-12 |
Family
ID=53828801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520099426.7U Expired - Fee Related CN204553686U (en) | 2015-02-12 | 2015-02-12 | A kind of engine flywheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204553686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696435A (en) * | 2015-02-12 | 2015-06-10 | 芜湖东光大华机械制造有限公司 | Engine flywheel assembly |
| CN105643221A (en) * | 2016-03-16 | 2016-06-08 | 芜湖东光大华机械制造有限公司 | Flywheel machining technology |
-
2015
- 2015-02-12 CN CN201520099426.7U patent/CN204553686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696435A (en) * | 2015-02-12 | 2015-06-10 | 芜湖东光大华机械制造有限公司 | Engine flywheel assembly |
| CN105643221A (en) * | 2016-03-16 | 2016-06-08 | 芜湖东光大华机械制造有限公司 | Flywheel machining technology |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20190212 |