CN106641097A - Flywheel driving disc - Google Patents
Flywheel driving disc Download PDFInfo
- Publication number
- CN106641097A CN106641097A CN201611005751.8A CN201611005751A CN106641097A CN 106641097 A CN106641097 A CN 106641097A CN 201611005751 A CN201611005751 A CN 201611005751A CN 106641097 A CN106641097 A CN 106641097A
- Authority
- CN
- China
- Prior art keywords
- drive disk
- gear ring
- flywheel
- disk body
- flywheel drive
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
- F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a flywheel driving disc, and relates to the field of flywheels. The flywheel driving disc comprises a driving disc obtained by conducting punch forming on sheet steel, the driving disc comprises a disc body and a circular-ring side wall formed by bending the outer edge of the disc body towards one side, a signal gear ring is circumferentially arranged on the outer edge of the circular-ring side wall and provided with a first concave hole and a second concave hole, the arc length of the first concave hole is larger than that of the second concave hole, a starting gear ring is circumferentially arranged on the outer edge of the disc body, and a plurality of gear teeth are evenly and circumferentially distributed on the starting gear ring. The flywheel driving disc is obtained by conducting stamping forming on the sheet steel, can overcome the defects in a traditional flywheel structure and can reduce rotating vibration of an engine and the load of a transmission when being applied to an automatic transmission car; the starting gear ring is welded to the driving disc, the torque of a starter can be transmitted to the engine, and then the engine is started; the signal gear ring and the flywheel driving disc are integrated, and therefore the flywheel driving disc can output a crankshaft rotation speed signal to a sensor.
Description
Technical field
The present invention relates to flywheel field, more particularly, to a kind of flywheel drive disk.
Background technology
Flywheel be mounted on machine gyroaxis with the colyliform accumulator compared with large rotating inertia.When machine rotational speed increases
When, the kinetic energy of flywheel increases, and energy storage or saving is got up；When machine rotational speed is reduced, flywheel energy is reduced, and energy is discharged
Come.Flywheel can be used to reduce the velocity perturbation of machine operation process, be common in machine, automobile, bicycle etc..
Flywheel in the car, is installed in the larger discoid part of engine crankshaft rear end, and it has larger rotation
Inertia, can store the portion of energy of engine power stroke, to overcome the resistance of other strokes, bent axle is uniformly revolved
Turn.In manual-gear vehicle, the clutch on flywheel couples together engine and automotive system, and have on flywheel with
The gear ring of starter engagement, can be in order to engine start.
But, with the needs of consumer, automatic catch automobile gradually increases, or even progressively replaces manual automobile.
In automatic catch automobile, fluid torque-converter is the significant components of automatic transmission, is transmitted between engine and speed changer
The effect of torque, bending moment, speed change and clutch.Flywheel needs to connect bent axle and fluid torque-converter, in this case, traditional casting
Making flywheel cannot just meet using for automatic transmission.
The content of the invention
It is an object of the invention to provide a kind of flywheel drive disk, the flywheel drive disk, can by formed by stamping thin steel plate
Overcome the defect in conventional flywheel structure, in being applied to automatic catch automobile, the whirling vibration of engine can be reduced, mitigate speed change
The load of device, starts gear ring and is welded on drive disk, the moment of torsion of starter can be passed to into engine, starts engine, and
Signal gear ring is integrated with flywheel drive disk, can make flywheel drive disk can also output crank shaft tach signal to sensor.
For achieving the above object, the present invention provides technical scheme below：
A kind of flywheel drive disk, including the drive disk using formed by stamping thin steel plate, the drive disk includes disk body and institute
The outward flange for stating disk body bends the round ring-side wall for constituting towards side, and circumference is provided with signal teeth in the outer rim of the round ring-side wall
Circle, and the signal gear ring is provided with first shrinkage pool and some second shrinkage pools, and the arc length of first shrinkage pool is more than institute
The arc length of the second shrinkage pool is stated, circumference is provided with circumference uniform distribution on startup gear ring, and the startup gear ring on the outward flange of the disk body
It is provided with some gear teeth.
Further, first shrinkage pool is stamping forming rectangular opening.
Further, the disk body adopts globoidal structure with the bending junction of the round ring-side wall.
Further, the startup gear ring is welded to connect with the drive disk.
Further, the drive disk and the end face of the startup gear ring welding are taper face.
Further, the axle center of the disk body is provided with a center mounting hole.
Further, circumference uniform distribution is provided with some the first installing holes being adapted to bent axle on the disk body.
Further, the dowel hole positioned when being provided with for connecting with crankshaft installed on the drive disk disk body,
And the dowel hole is arranged on the first installing hole institute circumferentially.
Further, the disk body is provided with some second installing holes for installing connection with fluid torque-converter, institute
State the second installing hole to be evenly distributed on the concentric circles with the axle center of the disk body as the center of circle.
Further, the disk body is provided with equally distributed some lightening holes.
The flywheel drive disk that the present invention is provided can produce following beneficial effect：
The flywheel drive disk that the present invention is provided includes the drive disk using formed by stamping thin steel plate, drive disk include disk body and
The outward flange of disk body bends the round ring-side wall for constituting towards side, and circumference is provided with signal gear ring in the outer rim of circle ring-side wall, and believes
Number gear ring is provided with first shrinkage pool and some second shrinkage pools, and the arc length of the first shrinkage pool more than the arc length of the second shrinkage pool, disk
Circumference is provided with circumference uniform distribution on startup gear ring, and startup gear ring and is provided with some gear teeth on the outward flange of body.
The flywheel drive disk that the present invention is provided is formed by stamping thin steel plate, can overcome the defect in conventional flywheel structure,
In being applied to automatic catch automobile, the whirling vibration of engine can be reduced, mitigate the load of speed changer, be started gear ring and be welded on drive
On Moving plate, the moment of torsion of starter engine be can be passed to, engine, and signal gear ring and flywheel drive disk one started
Change, can make flywheel drive disk can also output crank shaft tach signal to sensor.
Description of the drawings
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
The accompanying drawing to be used needed for embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the front view of flywheel drive disk provided in an embodiment of the present invention；
Fig. 2 is the sectional view of the line C-C along Fig. 1；
Fig. 3 is the expansion form of expression schematic diagram of signal gear ring in Fig. 2.
Reference：
1- drive disks 2- starts gear ring 11- disk bodies
12- justifies ring-side wall 111- center mounting holes the first installing holes of 112-
113- dowel holes 114- the second installing hole 115- lightening holes
121- signal gear ring 1211- the first shrinkage pool the second shrinkage pools of 1212-
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described enforcement
Example is a part of embodiment of the invention, rather than the embodiment of whole.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to description the present invention and simplify description, rather than indicate or imply indication device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
Fig. 1 is the front view of flywheel drive disk provided in an embodiment of the present invention；Fig. 2 is the sectional view of the line C-C along Fig. 1；
Fig. 3 is the expansion form of expression schematic diagram of signal gear ring in Fig. 2.As shown in Figure 1, Figure 2 and Figure 3, one kind that the present embodiment is provided
Flywheel drive disk, including the drive disk 1 using formed by stamping thin steel plate, drive disk 1 includes the outward flange of disk body 11 and disk body 11
The round ring-side wall 12 for constituting is bent towards side, circumference is provided with signal gear ring 121, and signal gear ring in the outer rim of circle ring-side wall 12
121 are provided with first shrinkage pool 1211 and some second shrinkage pools 1212, and the arc length of the first shrinkage pool 1211 is more than the second shrinkage pool
1212 arc length, circumference is provided with circumference uniform distribution on startup gear ring 2, and startup gear ring 2 and is provided with some wheels on the outward flange of disk body 11
Tooth.
The flywheel drive disk that the present embodiment is provided is formed by stamping thin steel plate, can overcome lacking in conventional flywheel structure
Fall into, in being applied to automatic catch automobile, the whirling vibration of engine can be reduced, mitigate the load of speed changer, start gear ring 2 and weld
On drive disk, the moment of torsion of starter can be passed to engine, start engine, and signal gear ring 121 drives with flywheel
Disk integration, can make flywheel drive disk can also output crank shaft tach signal to sensor.
The flywheel drive disk that the present embodiment is provided belongs to a kind of form of expression of flywheel, and drive disk 1 is struck out by mild steel
Type, it should be noted that the material of drive disk 1 can also be other steel, the present embodiment does not do and limits to.
Drive disk 1 includes that disk body 11 and the outward flange of disk body 11 bend the round ring-side wall 12 for constituting, disk body 11 towards side
Outward flange on circumference be provided with startup gear ring 2, and start circumference uniform distribution on gear ring 2 and be provided with some gear teeth, start gear ring 2 and start
The output gear engagement connection of machine, by the moment of torsion of starter engine is passed to, and so as to start engine, is entered automobile and is started
State.
Further, circumference is provided with signal gear ring 121 in the outer rim of circle ring-side wall 12, and signal gear ring 121 is directly arranged in
On circle ring-side wall 12, i.e. signal gear ring 121 makes signal gear ring 121 drive with the flywheel that the present embodiment is provided on drive disk 1
Disk integration, allows the flywheel drive disk that the present embodiment is provided directly to provide speed of crankshaft signal to speed probe, so
Structure design increase the flywheel drive disk function that the present embodiment is provided, simplify automotive interior parts, and simple structure side
Just, it is easy to fabricate.
Further, signal gear ring 121 is provided with first shrinkage pool 1211 and some second shrinkage pools 1212, and first
Arc length of the arc length of shrinkage pool 1211 more than the second shrinkage pool 1212.First shrinkage pool 1211 and the second shrinkage pool 1212 are uniformly distributed in annulus
In the outer rim of side wall 12, the spacer of the formation between shrinkage pool and shrinkage pool equivalent to signal gear ring 121 signal teeth, the first shrinkage pool
1211 arc length is more than the arc length of the second shrinkage pool 1212, equivalent to a breach on signal gear ring 121, such signal gear ring
121 can exactly provide signals to speed probe, improve the stationarity of engine operating.
Further, the first shrinkage pool 1211 is stamping forming rectangular opening.First shrinkage pool 1211 and the second shrinkage pool 1212
It is stamping forming, the flywheel drive disk that the present embodiment is provided is punch forming, herein using punching press, not only simple easily system
Make, and facilitate the overall of flywheel drive disk that the present embodiment is provided to manufacture.
Further, disk body 11 adopts globoidal structure, globoidal structure to bear load with the bending junction of circle ring-side wall 12
Lotus ability is strong, and disk body 11 increases can the intensity of drive disk 1 with the bending junction of circle ring-side wall 12 using globoidal structure.Need
Illustrate, disk body 11 may also be employed right angle bending structure or other structures, this enforcement with the bending junction of circle ring-side wall 12
Example is not done and is limited to.
Further, start gear ring 2 to be welded to connect with drive disk 1, welding connecting mode is solid and reliable, and starts herein
Gear ring 2 is connected with drive disk 1 using welding manner, meets the design feature of the flywheel drive disk of the present embodiment offer.Wherein, weld
The mode of connecing can be laser welding, it should be noted that can also not do for other welding manners such as flash butt welding, the present embodiment
Limitation.
Further, drive disk 1 and the end face of the startup welding of gear ring 2 are taper face, beneficial to welding, make welding more firm
Gu.
Further, disk body 11 is not planar structure, but from axle center to the structure of the multiple bending in edge, multiple bending
The bulk strength of the flywheel drive disk of the present embodiment offer is provided, meanwhile, the position Rational choice of lightening hole 115 so can be with
The rigidity of the flywheel drive disk of the present embodiment offer is be provided.
Further, the axle center of disk body 11 is provided with a center mounting hole 111, and center mounting hole 111 is shaped as
Circle, the crankshaft end that can make engine passes through, and coordinates with crankshaft end, flywheel drive disk is fixed on bent axle, so as to
It is connected with the installation of bent axle in flywheel drive disk.
Further, circumference uniform distribution is provided with some the first installing holes 112 being adapted to bent axle on disk body 11.First installs
Hole 112 is located at the peripheral circumferential of center mounting hole 111, and is uniformly distributed out, the first installing hole 112 be used for flywheel drive disk with
The connection of bent axle, makes connector fill the first installing hole 112 and flywheel drive disk and bent axle is linked together, and drives can flywheel
Disk is more stably mounted on bent axle.
First installing hole 112 is generally circular in shape, quantity be 6, it should be noted that the first installing hole can also for 4,
8 or other quantity, the present embodiment does not do and limits to.
Further, the dowel hole positioned when being provided with for connecting with crankshaft installed on the disk body 11 of drive disk 1
113, and dowel hole 113 is arranged on the institute of the first installing hole 112 circumferentially.Dowel hole 113 is set on drive disk 1, drive is made
Moving plate 1 is accurately positioned when being connected with crankshaft installed so that installation site of the flywheel drive disk on bent axle is more accurate, and with positioning
Pin carries out location and installation, simple and convenient, and accurate positioning.
Further, dowel hole 113 is arranged on the institute of the first installing hole 112 circumferentially, convenient processing and manufacturing.
Further, disk body 11 is provided with some second installing holes 114 for installing connection with fluid torque-converter, the
Two installing holes 114 are evenly distributed on the concentric circles with the axle center of disk body 11 as the center of circle.Second installing hole 114 is used to drive flywheel
The connection of Moving plate and fluid torque-converter, is evenly distributed on the concentric circles with the axle center of disk body 11 as the center of circle, meets installation connection
Stress, make connection more firm.
First installing hole 112 is generally circular in shape, quantity be 6, it should be noted that the first installing hole can also for 4,
8 or other quantity, the present embodiment does not do and limits to.
And this concentric radius of circle is more than the place concentric circles of the first installing hole 112, with the position of the first installing hole 112 at a distance of one section
Distance, it is convenient to install.
Further, the flywheel drive disk that the present embodiment is provided is connected with fluid torque-converter, and flywheel drive disk quality is little
The rotary inertia having is little, just there is larger rotary inertia when it is connected with fluid torque-converter, as kinetic energy storage device, makes song
Axle Rotating with Uniform, plays the role of to adjust speed of crankshaft change stabilized (steady-state) speed.
Further, disk body 11 is provided with equally distributed some lightening holes 115.Lightening hole 115 is set on disk body 11,
The weight of the flywheel drive disk of the present embodiment offer can be provided, reduce the whirling vibration of engine, mitigate the load of speed changer,
And materials'use is reduced, economize on resources.
Lightening hole 115 can have 6, be evenly distributed on the concentric circles with the axle center of disk body 11 as the center of circle, need explanation
Be, the quantity of lightening hole 115 can also be 4,5 or 7 and other, it is also possible to without lightening hole, the present embodiment not make-game
Limit.
In addition, the shape of lightening hole 115 can be falcate, it should be noted that can also be circular, square or other
Shape, the present embodiment does not do and limits to.
Flywheel drive disk provided in an embodiment of the present invention can produce following beneficial effect：
The flywheel drive disk that the present invention is provided includes that using the drive disk 1 of formed by stamping thin steel plate drive disk 1 includes disk body
11 and disk body 11 outward flange towards side bend constitute round ring-side wall 12, justify ring-side wall 12 outer rim on circumference be provided with signal
Gear ring 121, and signal gear ring 121 is provided with first shrinkage pool 1211 and some second shrinkage pools 1212, and the first shrinkage pool 1211
Arc length more than the second shrinkage pool 1212 arc length, on the outward flange of disk body 11 circumference be provided with startup gear ring 2, and start gear ring 2 on
Circumference uniform distribution is provided with some gear teeth.Flywheel drive disk provided in an embodiment of the present invention is formed by stamping thin steel plate, can overcome biography
Defect on system flywheel structure, in being applied to automatic catch automobile, can reduce the whirling vibration of engine, mitigate the negative of speed changer
Lotus, starts gear ring 2 and is welded on drive disk, the moment of torsion of starter can be passed to into engine, starts engine, and signal teeth
Circle is 121 integrated with flywheel drive disk, can make flywheel drive disk can also output crank shaft tach signal to sensor.
Finally it should be noted that：Various embodiments above only to illustrate technical scheme, rather than a limitation；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to invention, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, either which part or all technical characteristic are carried out
Equivalent；And these modifications or replacement, do not make the essence disengaging various embodiments of the present invention technical side of appropriate technical solution
The scope of case.
Claims (10)
1. a kind of flywheel drive disk, it is characterised in that include using the drive disk (1) of formed by stamping thin steel plate, the drive disk
The round ring-side wall (12) of composition, the round ring-side wall are bent towards side including the outward flange of disk body (11) and the disk body (11)
(12) circumference is provided with signal gear ring (121) in outer rim, and the signal gear ring (121) is provided with first shrinkage pool (1211)
With some second shrinkage pools (1212), and the arc length of first shrinkage pool (1211) more than second shrinkage pool (1212) arc length,
Circumference is provided with circumference uniform distribution in startup gear ring (2), and startup gear ring (2) and is provided with some on the outward flange of the disk body (11)
The gear teeth.
2. flywheel drive disk according to claim 1, it is characterised in that first shrinkage pool (1211) is stamping forming
Rectangular opening.
3. flywheel drive disk according to claim 1, it is characterised in that the disk body (11) and the round ring-side wall (12)
Bending junction adopt globoidal structure.
4. flywheel drive disk according to claim 1, it is characterised in that the startup gear ring (2) and the drive disk (1)
It is welded to connect.
5. flywheel drive disk according to claim 4, it is characterised in that the drive disk (1) and startup gear ring (2)
The end face of welding is taper face.
6. flywheel drive disk according to claim 1, it is characterised in that the axle center of the disk body (11) is provided with
Heart installing hole (111).
7. flywheel drive disk according to claim 1, it is characterised in that circumference uniform distribution is provided with some on the disk body (11)
The first installing hole (112) being adapted to bent axle.
8. flywheel drive disk according to claim 7, it is characterised in that be provided with the disk body (11) for and bent axle
The dowel hole (113) positioned during connection is installed, and the dowel hole (113) is arranged on the first installing hole (112) institute
Circumferentially.
9. flywheel drive disk according to claim 1, it is characterised in that the disk body (11) is provided with for becoming with fluid power
Square device installs some second installing holes (114) of connection, and second installing hole (114) is evenly distributed on the disk body (11)
Axle center for the center of circle concentric circles on.
10. flywheel drive disk according to claim 1, it is characterised in that the disk body (11) is provided with equally distributed
Some lightening holes (115).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005751.8A CN106641097A (en) | 2016-11-15 | 2016-11-15 | Flywheel driving disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611005751.8A CN106641097A (en) | 2016-11-15 | 2016-11-15 | Flywheel driving disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106641097A true CN106641097A (en) | 2017-05-10 |
Family
ID=58805994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611005751.8A Pending CN106641097A (en) | 2016-11-15 | 2016-11-15 | Flywheel driving disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106641097A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980277A (en) * | 2017-05-31 | 2018-12-11 | 株式会社艾科赛迪 | Fly wheel assembly |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518100A (en) * | 1992-12-07 | 1996-05-21 | Luk Lamellen Und Kupplungsbau Gmbh | Apparatus for compensating for fluctuations of torque |
| US5732810A (en) * | 1995-09-13 | 1998-03-31 | Fichtel & Sachs Ag | Friction clutch with a pulse generator |
| CN201636295U (en) * | 2010-01-22 | 2010-11-17 | 奇瑞汽车股份有限公司 | Driving disc for automatic speed changer |
| CN202055914U (en) * | 2011-05-31 | 2011-11-30 | 江铃汽车股份有限公司 | Flexible plate assembly |
| CN102606676A (en) * | 2012-03-30 | 2012-07-25 | 长城汽车股份有限公司 | Lightweight high-ductility flexible flywheel |
| CN103412138A (en) * | 2013-07-05 | 2013-11-27 | 广西玉柴机器股份有限公司 | Crankshaft rotating speed signal panel |
| CN104930118A (en) * | 2015-06-05 | 2015-09-23 | 东风柳州汽车有限公司 | Flexible flywheel |
| CN206206493U (en) * | 2016-11-15 | 2017-05-31 | 重庆茂茂科技股份有限公司 | A kind of flywheel drive disk |
-
2016
- 2016-11-15 CN CN201611005751.8A patent/CN106641097A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5518100A (en) * | 1992-12-07 | 1996-05-21 | Luk Lamellen Und Kupplungsbau Gmbh | Apparatus for compensating for fluctuations of torque |
| US5732810A (en) * | 1995-09-13 | 1998-03-31 | Fichtel & Sachs Ag | Friction clutch with a pulse generator |
| CN201636295U (en) * | 2010-01-22 | 2010-11-17 | 奇瑞汽车股份有限公司 | Driving disc for automatic speed changer |
| CN202055914U (en) * | 2011-05-31 | 2011-11-30 | 江铃汽车股份有限公司 | Flexible plate assembly |
| CN102606676A (en) * | 2012-03-30 | 2012-07-25 | 长城汽车股份有限公司 | Lightweight high-ductility flexible flywheel |
| CN103412138A (en) * | 2013-07-05 | 2013-11-27 | 广西玉柴机器股份有限公司 | Crankshaft rotating speed signal panel |
| CN104930118A (en) * | 2015-06-05 | 2015-09-23 | 东风柳州汽车有限公司 | Flexible flywheel |
| CN206206493U (en) * | 2016-11-15 | 2017-05-31 | 重庆茂茂科技股份有限公司 | A kind of flywheel drive disk |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980277A (en) * | 2017-05-31 | 2018-12-11 | 株式会社艾科赛迪 | Fly wheel assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20170510 |