CN201401479Y - Laser-welded flexible flywheel - Google Patents
Laser-welded flexible flywheel Download PDFInfo
- Publication number
- CN201401479Y CN201401479Y CN2009200936124U CN200920093612U CN201401479Y CN 201401479 Y CN201401479 Y CN 201401479Y CN 2009200936124 U CN2009200936124 U CN 2009200936124U CN 200920093612 U CN200920093612 U CN 200920093612U CN 201401479 Y CN201401479 Y CN 201401479Y
- Authority
- CN
- China
- Prior art keywords
- flywheel
- flexible flywheel
- flexible
- laser
- gear ring
- 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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- Gears, Cams (AREA)
Abstract
The utility model relates to a laser-welded flexible flywheel, which belongs to the components of automatic vehicles. A flexible plate and a gear ring of the flywheel are integrated as a whole by laser welding. The laser-welded flexible flywheel has the advantages of novel structure, integrated structure of the flexible disc and the gear ring, simple structure, good manufacturability, low manufacture cost, higher performances than multipoint-welded flexible flywheel, and lower cost than spin-formed flexible flywheel. In addition, the performance of the laser-welded flexible flywheel is consistent to that of the spin-formed flexible flywheel.
Description
Technical field
The utility model belongs to the automatic catch automobile parts.
Background technique:
The flexible flywheel of automatic gear automobile use at present is generally two kinds, and a kind of is the flexible flywheel of multiple spot welding type, and another kind is a spinning integral flexible flywheel.The flexible flywheel of multiple spot welding type, because the discontinuous welding of multiple spot, gear ring is the temperature distortion inequality when welding, causes the gear ring precision not high, noise is big when causing engine start; Welding heat affected zone is big, easily makes the tooth local annealing, reduces gear ring working life.Spinning integral flexible flywheel, the processing technology complexity, manufacturing has high input, and cost is higher, and this technology is not widely used at home.
Summary of the invention:
The utility model provides a kind of laser bonding flexible flywheel, not high and reduce the gear ring problem in working life to solve gear ring precision that the flexible flywheel of multiple spot welding type exists, and spinning integral flexible flywheel processing technology complexity, make have high input, the cost problem of higher.The technological scheme that the utility model is taked is: the flexible plate of flexible flywheel and gear ring adopt laser bonding to be integral.
The utility model has the advantages that novel structure, flexible disc and gear ring combine together, and be consistent with the integral flexible flywheel performance of spinning process.The utility model advantage is: simple in structure, technology capability good, low cost of manufacture, every performance of product is better than the flexible flywheel of multiple spot welding type, and manufacture cost is better than spinning integral flexible flywheel.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
The flexible plate 1 of flexible flywheel adopts laser bonding to be integral with gear ring 2.
Add man-hour, flexible plate cooperates with the gear ring microgap, and flexible plate and gear ring junction adopt laser to melt welding along periphery.
Claims (1)
1, the flexible flywheel of laser bonding is characterized in that: the flexible plate of flexible flywheel and gear ring adopt laser bonding to be integral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200936124U CN201401479Y (en) | 2009-05-13 | 2009-05-13 | Laser-welded flexible flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200936124U CN201401479Y (en) | 2009-05-13 | 2009-05-13 | Laser-welded flexible flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401479Y true CN201401479Y (en) | 2010-02-10 |
Family
ID=41661276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200936124U Expired - Fee Related CN201401479Y (en) | 2009-05-13 | 2009-05-13 | Laser-welded flexible flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401479Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265834A (en) * | 2014-09-26 | 2015-01-07 | 芜湖东光大华机械制造有限公司 | High-inertia flywheel assembly |
| CN104854371A (en) * | 2012-12-12 | 2015-08-19 | 麦格纳动力系美国有限公司 | Flexplates and method for capacitor discharge welding of flexplates |
| CN105508504A (en) * | 2015-12-25 | 2016-04-20 | 吉林大华机械制造有限公司 | Engine and flywheel assembly thereof |
-
2009
- 2009-05-13 CN CN2009200936124U patent/CN201401479Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104854371A (en) * | 2012-12-12 | 2015-08-19 | 麦格纳动力系美国有限公司 | Flexplates and method for capacitor discharge welding of flexplates |
| CN104854371B (en) * | 2012-12-12 | 2017-05-10 | 麦格纳动力系美国有限公司 | Flexplates and method for capacitor discharge welding of flexplates |
| US9982748B2 (en) | 2012-12-12 | 2018-05-29 | Magna International | Flexplates and method for capacitor discharge welding of flexplates |
| US10975931B2 (en) | 2012-12-12 | 2021-04-13 | Magna International | Flexplates and method for capacitor discharge welding of flexplates |
| DE112013005927B4 (en) | 2012-12-12 | 2021-11-18 | Magna Powertrain Of America, Inc. | Driving plates and method for capacitor welding of driving plates |
| CN104265834A (en) * | 2014-09-26 | 2015-01-07 | 芜湖东光大华机械制造有限公司 | High-inertia flywheel assembly |
| CN105508504A (en) * | 2015-12-25 | 2016-04-20 | 吉林大华机械制造有限公司 | Engine and flywheel assembly thereof |
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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: 20100210 Termination date: 20170513 |