CN208397217U - A kind of petrol engine flywheel - Google Patents
A kind of petrol engine flywheel Download PDFInfo
- Publication number
- CN208397217U CN208397217U CN201820972786.7U CN201820972786U CN208397217U CN 208397217 U CN208397217 U CN 208397217U CN 201820972786 U CN201820972786 U CN 201820972786U CN 208397217 U CN208397217 U CN 208397217U
- Authority
- CN
- China
- Prior art keywords
- diameter
- hole
- flange disk
- circular groove
- wheel disc
- 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
Links
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of petrol engine flywheels, the flywheel includes wheel disc, the parallel and coaxially connected signal panels with the wheel disc, and it is fixedly connected with the cone tube shape connecting shaft of the wheel disk center He the signal disk center, the wheel disc circumference is equipped with igniting gear ring, the signal panels circumference is equipped with signal teeth, it is equipped in the connecting shaft and runs through the connecting shaft, and for the circular inserting hole of crankshaft insertion, the connecting shaft first end is installed with first flange disk, the connecting shaft second end is installed with second flange disk, signal panels the second face center, which is equipped with, is embedded in the first circular groove being fixedly connected for the first flange disk, wheel disc the first face center, which is equipped with, is embedded in the second circular groove being fixedly connected for the second flange disk, the signal disk center is equipped with the axis hole through the signal panels, the axis hole is connected to first circular groove, the shaft hole diameter with The insertion bore dia is equal and position is opposite, which is less than the diameter of first circular groove.
Description
Technical field
The utility model relates to a kind of petrol engine flywheels.
Background technique
Existing flywheel mostly uses greatly integrated molding to be formed, but integrally formed flywheel overall processing difficulty is larger, molding
Difficulty is higher, causes production cost higher.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of gasoline hair
Motivation flywheel.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of petrol engine flywheel is constructed, it should
Flywheel includes wheel disc, the signal panels parallel and coaxially connected with the wheel disc and is fixedly connected with the wheel disk center and the signal panels
The cone tube shape connecting shaft at center, the wheel disc circumference are equipped with igniting gear ring, which is equipped with signal teeth, in the connecting shaft
Equipped with through the connecting shaft and for the circular inserting hole of crankshaft insertion, which is installed with first flange disk, should
Connecting shaft second end is installed with second flange disk, which, which is equipped with, is embedded in fixed connect for the first flange disk
The first circular groove connect, it is recessed which is equipped with the second circle being fixedly connected for second flange disk insertion
Slot, the signal disk center are equipped with the axis hole through the signal panels, which is connected to first circular groove, the shaft hole diameter and
The insertion bore dia is equal and position is opposite, which is less than the diameter of first circular groove, is equipped in the middle part of the wheel disc
The first fixed hole for being fixedly connected with crankshaft end-face, first fixed hole and second circular groove and the insertion hole
Connection, the diameter of the signal panels are less than the diameter of the wheel disc, which, which is installed with, protrudes from the signal panel surface
Counterweight ring.
In petrol engine flywheel described in the utility model, which is fixedly arranged on the path of the connecting shaft
End, the second flange disk are fixedly arranged on the bigger diameter end of the connecting shaft, and the diameter of the first flange disk is less than the straight of the second flange disk
Diameter.
In petrol engine flywheel described in the utility model, which is equipped with a plurality of first connections
Hole, the second flange disk are equipped with a plurality of second connecting holes, position corresponding with a plurality of first connecting holes on the signal panels
It sets place and is equipped with a plurality of third connecting holes, which is uniformly arranged on the first circular groove bottom wall, should
On wheel disc at a plurality of second connecting hole opposite positions be equipped with a plurality of 4th connecting holes, a plurality of 4th connecting holes
It is uniformly arranged on the second circular groove bottom wall.
In petrol engine flywheel described in the utility model, it is recessed that the diameter of the first flange disk is equal to first circle
The diameter of slot, the diameter of the second flange disk are equal to the diameter of second circular groove.
In petrol engine flywheel described in the utility model, which is counter sink, first connection
Hole and/or the third connecting hole are counter sink, and second connecting hole and/or the 4th connecting hole are counter sink.
The petrol engine flywheel for implementing the utility model, has the advantages that the gasoline using the utility model
When engine flywheel, connecting shaft, signal panels and wheel disc can be distinguished machine-shaping, greatly reduce difficulty of processing.In assembling,
The first flange disk of connecting shaft first end is embedded in first circular groove in the second face of signal panels and is fixed (such as: welding
It is fixed, be spirally connected it is fixed etc.), by the second flange disk of connecting shaft second end be embedded in second circular groove in the first face of wheel disc into
Row is fixed (such as: being welded and fixed, be spirally connected and fix), and flywheel assembling can be completed.Crankshaft is passed through into axis hole later and is inserted into connection
Inserting in the hole in axis, using fixing bolt pass through the first fixed hole after with the screw hole on crankshaft end-face
Realization crankshaft is fixedly connected with flywheel.By processing connecting shaft, signal panels and wheel disc respectively, reduce production and processing at
This.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the cross-sectional structure schematic diagram of the utility model petrol engine flywheel side；
Fig. 2 is the positive structure schematic of the utility model petrol engine flywheel.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
As shown in Figure 1, 2, in the petrol engine flywheel first embodiment of the utility model, which includes wheel disc
2, the signal panels 3 parallel and coaxially connected with the wheel disc 2 and it is fixedly connected with the circle at 2 center of wheel disc and 3 center of signal panels
Cone cylinder shape connecting shaft 4,2 circumference of wheel disc are equipped with igniting gear ring 5, which is equipped with signal teeth 6, sets in the connecting shaft 4
Have through the connecting shaft 4 and for the circular inserting hole 7 of crankshaft insertion, which is installed with first flange disk 9,
4 second end of connecting shaft is installed with second flange disk 10, which is equipped with embedding for the first flange disk 9
Enter the first circular groove 11 being fixedly connected, which, which is equipped with, is embedded in fixed connect for the second flange disk 10
The second circular groove 12 connect, 3 center of signal panels are equipped with the axis hole 13 through the signal panels 3, the axis hole 13 and first circle
Connected in star 11 be connected to, 13 diameter of axis hole is equal with 7 diameter of insertion hole and position is opposite, 13 diameter of axis hole less than this first
The diameter of circular groove 11 is equipped with the first fixed hole 14 for being fixedly connected with crankshaft end-face in the middle part of the wheel disc 2, this first
Fixed hole 14 is connected to second circular groove 12 and the insertion hole 7, and the diameter of the signal panels 3 is less than the diameter of the wheel disc 2,
The 2 first face periphery of wheel disc is installed with the counterweight ring 15 for protruding from 3 surface of signal panels.
Using the utility model petrol engine flywheel 1 when, connecting shaft 4, signal panels 3 and wheel disc 2 can be processed respectively
Molding, greatly reduces difficulty of processing.In assembling, the first flange disk 9 of 4 first end of connecting shaft is embedded in signal panels 3 the
It is fixed in first circular groove 11 in two faces (such as: being welded and fixed, be spirally connected and fix), by the second of 4 second end of connecting shaft
Ring flange 10, which is embedded in second circular groove 12 in 2 first face of wheel disc, to be fixed (such as: being welded and fixed, be spirally connected and fix),
The assembling of flywheel 1 can be completed.Crankshaft is passed through axis hole 13 later to be inserted into the insertion hole 7 in connecting shaft 4, uses fixing bolt
With the screw hole on crankshaft end-face after the first fixed hole 14, being fixedly connected for crankshaft and flywheel 1 can be realized.
By processing connecting shaft 4, signal panels 3 and wheel disc 2 respectively, production and processing cost is reduced.
Specifically, the first flange disk 9 is fixedly arranged on the miner diameter end of the connecting shaft 4, which is fixedly arranged on the company
The bigger diameter end of spindle 4, the diameter of the first flange disk 9 are less than the diameter of the second flange disk 10.
To be fixedly connected convenient for first flange disk 9 with the first circular groove 11 and second flange disk 10 and second round
Groove 12 is fixedly connected, which is equipped with a plurality of first connecting holes 16, which is equipped with plural number
A second connecting hole 17, on the signal panels 3 be equipped with a plurality of thirds at a plurality of first connecting hole, 16 opposite positions and connect
Connect hole 18, which is uniformly arranged on 11 bottom wall of the first circular groove, on the wheel disc 2 with the plural number
A plurality of 4th connecting holes 19 are equipped at a second connecting hole, 17 opposite position, which is uniformly arranged
In on 12 bottom wall of the second circular groove.
In the present embodiment, the diameter of the first flange disk 9 is equal to the diameter of first circular groove 11, second method
The diameter of blue disk 10 is equal to the diameter of second circular groove 12.
Preferably, which is counter sink, and first connecting hole 16 and/or the third connecting hole 18 are heavy
Head bore, second connecting hole 17 and/or the 4th connecting hole 19 are counter sink.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of petrol engine flywheel, which is characterized in that the flywheel includes wheel disc, parallel and coaxially connected with the wheel disc
Signal panels and be fixedly connected with the cone tube shape connecting shaft of the wheel disk center and the signal disk center, wheel disc circle
Be equipped with igniting gear ring week, the signal panels circumference is equipped with signal teeth, be equipped in the connecting shaft through the connecting shaft and for
The circular inserting hole of crankshaft insertion, the connecting shaft first end are installed with first flange disk, and the connecting shaft second end is installed with
Second flange disk, it is recessed that signal panels the second face center is equipped with the first circle being fixedly connected for first flange disk insertion
Slot, wheel disc the first face center, which is equipped with, is embedded in the second circular groove being fixedly connected, the letter for the second flange disk
Dialer center is equipped with the axis hole through the signal panels, and the axis hole is connected to first circular groove, the shaft hole diameter
Equal with the insertion bore dia and position is opposite, the shaft hole diameter is less than the diameter of first circular groove, the wheel
The first fixed hole for being fixedly connected with crankshaft end-face, first fixed hole and second circle are equipped in the middle part of disk
Groove and insertion hole connection, the diameter of the signal panels are less than the diameter of the wheel disc, and wheel disc the first face periphery is solid
Equipped with the counterweight ring for protruding from the signal panel surface.
2. petrol engine flywheel according to claim 1, which is characterized in that the first flange disk is fixedly arranged on the company
The miner diameter end of spindle, the second flange disk are fixedly arranged on the bigger diameter end of the connecting shaft, and the diameter of the first flange disk is less than
The diameter of the second flange disk.
3. petrol engine flywheel according to claim 1, which is characterized in that the first flange disk is equipped with a plurality of
First connecting hole, the second flange disk are equipped with a plurality of second connecting holes, with described a plurality of first on the signal panels
A plurality of third connecting holes are equipped at connecting hole opposite position, a plurality of third connecting holes are uniformly arranged on described first
On circular groove bottom wall, it is connect at a plurality of second connecting hole opposite positions equipped with a plurality of four on the wheel disc
Hole, a plurality of 4th connecting holes are uniformly arranged on the second circular groove bottom wall.
4. petrol engine flywheel according to claim 3, which is characterized in that the diameter of the first flange disk is equal to institute
The diameter of the first circular groove is stated, the diameter of the second flange disk is equal to the diameter of second circular groove.
5. petrol engine flywheel according to claim 4, which is characterized in that first fixed hole is counter sink,
First connecting hole and/or the third connecting hole are counter sink, and second connecting hole and/or the 4th connecting hole are
Counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820972786.7U CN208397217U (en) | 2018-06-24 | 2018-06-24 | A kind of petrol engine flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820972786.7U CN208397217U (en) | 2018-06-24 | 2018-06-24 | A kind of petrol engine flywheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208397217U true CN208397217U (en) | 2019-01-18 |
Family
ID=65133017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820972786.7U Expired - Fee Related CN208397217U (en) | 2018-06-24 | 2018-06-24 | A kind of petrol engine flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208397217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028031A (en) * | 2021-01-29 | 2021-06-25 | 广西玉柴机器股份有限公司 | Engine damping belt pulley |
-
2018
- 2018-06-24 CN CN201820972786.7U patent/CN208397217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028031A (en) * | 2021-01-29 | 2021-06-25 | 广西玉柴机器股份有限公司 | Engine damping belt pulley |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208397217U (en) | A kind of petrol engine flywheel | |
| CN101752611B (en) | Lithium battery | |
| CN102315718B (en) | Motor | |
| CN201315328Y (en) | Lithium battery | |
| CN208397219U (en) | A kind of engine flywheel component | |
| CN208397218U (en) | A kind of engine flywheel assembly | |
| CN102562942A (en) | Flywheel assembly for motor | |
| CN201487159U (en) | Gasoline engine gear | |
| CN103994154B (en) | Torsion elasticity device with the flange being connected with miscellaneous part flange | |
| CN108869473A (en) | A kind of texturing interference joint face group design method | |
| CN110360276A (en) | A kind of planetary reducer reducing output shaft axial float | |
| KR100897115B1 (en) | Drive Plate Structure For Engine | |
| CN208651976U (en) | A kind of dust seal flywheel shell of engine | |
| CN208619595U (en) | A kind of stacked Automobile flywheel assembly | |
| CN202867596U (en) | Connecting structure of crankshaft and shock-reducing belt pulley | |
| CN208982529U (en) | A kind of wind-power locking disc inner ring and the blank for preparing locking plate inner ring | |
| CN107542797A (en) | Expansion sleeve | |
| CN202195216U (en) | Oil pipe connector | |
| CN211398475U (en) | Planetary gear shaft gear differential mechanism | |
| CN204592039U (en) | The oil pressure coupling of crankshaft front end | |
| CN210859006U (en) | Filter screen connecting structure for fuel pump | |
| CN104832277B (en) | The power output structure of crankshaft front end | |
| CN219812046U (en) | Electric vehicle motor side cover capable of preventing flywheel from falling off | |
| CN208651534U (en) | A kind of vibration-reducing engine flywheel | |
| CN213826599U (en) | Spinning device for radiating groove on shell end face |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |