CN205678057U - A kind of double mass flywheel using waterproof blocking cap - Google Patents
A kind of double mass flywheel using waterproof blocking cap Download PDFInfo
- Publication number
- CN205678057U CN205678057U CN201620534324.8U CN201620534324U CN205678057U CN 205678057 U CN205678057 U CN 205678057U CN 201620534324 U CN201620534324 U CN 201620534324U CN 205678057 U CN205678057 U CN 205678057U
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- CN
- China
- Prior art keywords
- blocking cap
- double mass
- mass flywheel
- flywheel
- flywheel assembly
- 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
- 230000000903 blocking effect Effects 0.000 title claims abstract description 56
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 238000013016 damping Methods 0.000 description 6
- 239000004519 grease Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 108090000565 Capsid Proteins Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a kind of double mass flywheel using waterproof blocking cap, including the primary flywheel assembly being connected with electromotor and the secondary flywheel assembly being connected with change speed gear box or clutch, described primary flywheel assembly is connected with described secondary flywheel assembly, described secondary flywheel assembly includes flower keyboard (7), offering the via for the crank shaft bolt through described double mass flywheel on described flower keyboard (7), it is upper, for closing the waterproof blocking cap (8) of described via that described secondary flywheel assembly also includes being connected to described flower keyboard (7).Water can be effectively prevented enter into inside double mass flywheel.
Description
Technical field
This utility model relates to automobile technical field, particularly relates to a kind of double mass flywheel using waterproof blocking cap.
Background technology
So-called double mass flywheel, it is simply that an original flywheel is divided into two parts: a part is retained in started originally
The side of machine, plays the effect of original flywheel, and for starting and transmit the driving torque of electromotor, this part is referred to as primary and flies
Wheel assembly;Another part is then arranged on the variator side of drive system, for improving the rotary inertia of variator, and this part
It is referred to as secondary flywheel assembly.A ring-like oil pocket is formed, in oil pocket between primary flywheel assembly and secondary flywheel assembly
Equipped with torsional vibration damper.Primary flywheel assembly and secondary flywheel assembly are connected as an entirety by torsional vibration damper.Double quality fly
Wheel can be decayed the twisting vibration of power drive system effectively, reduces the natural frequencies of car transmissions, extends
In the service life of each parts in car transmissions, improve the comfortableness that automobile is taken simultaneously.
Double mass flywheel is contained within damping grease, plays damping action and lubrication, and damping action can make double quality fly
Taking turns Amplitude of Damped Free Vibration to a greater extent, lubrication can reduce the friction between each parts of double mass flywheel and noise,
Increase the durability of product.Therefore, the damping grease in double mass flywheel serves to closing weight in the power drive system of automobile
The effect wanted, but when automobile is through hydrops road surface, double mass flywheel is easy to into water, and damping grease will be water dispersible, and causes double
The grease failures of mass flywheel, durability reduces, loses damping action and lubrication;And produce extra noise, ultimately result in
Double mass flywheel lost efficacy.
In sum, how to be effectively prevented water and enter into inside double mass flywheel, be that current those skilled in the art are anxious
The problem that need to solve.
Utility model content
The purpose of this utility model is to provide a kind of double mass flywheel using waterproof blocking cap, can be effectively prevented water and enter
Enter inside double mass flywheel.
For solving above-mentioned technical problem, this utility model following technical scheme of offer:
A kind of double mass flywheel using waterproof blocking cap, including the primary flywheel assembly being connected with electromotor and and change speed gear box
Or the secondary flywheel assembly that clutch is connected, described primary flywheel assembly is connected with described secondary flywheel assembly, described time
Level flywheel assembly includes flower keyboard, and described flower keyboard offers the mistake for the crank shaft bolt through described double mass flywheel
Hole, described secondary flywheel assembly also includes being connected on described flower keyboard, for closing the waterproof blocking cap of described via.
Preferably, described waterproof blocking cap includes blocking cap portion and is connected with described blocking cap portion, for being connected with described flower keyboard
Connecting portion, described connecting portion is located remotely from the one of described primary flywheel assembly in described blocking cap portion after being connected with described flower keyboard
Side.
Preferably, described connecting portion is connected by elastic conjunction with described via.
Preferably, the periphery of described connecting portion is provided with jut outwardly.
Preferably, described waterproof blocking cap passes through punch forming or injection mo(u)lding.
Preferably, described waterproof blocking cap is plastics blocking cap.
Preferably, described waterproof blocking cap is high temperature resistant blocking cap and corrosion-resistant blocking cap.
Double mass flywheel provided by the utility model, including primary flywheel assembly and secondary flywheel assembly, primary flywheel
Assembly is connected with secondary flywheel assembly, and primary flywheel assembly is connected with electromotor, secondary flywheel assembly and change speed gear box or from
Clutch is connected.Primary flywheel assembly includes that gear ring, procapsid, back casing, connection dish and spring, secondary flywheel assembly include passing
Power plate and flower keyboard.Offering via on the flower keyboard of secondary flywheel assembly, via is for the bent axle through double mass flywheel
Bolt, secondary flywheel assembly also includes being connected on flower keyboard, for closing the waterproof blocking cap of via.When double mass flywheel is normal
During operating, if there being water to splash double mass flywheel surface, the most waterproof blocking cap will open sealing function, and double mass flywheel is by anti-
Water blocking cap is possible to prevent water to enter into inside double mass flywheel, it is ensured that the car load equipped with this novel double mass flywheel is being paddled
Time, do not shut down because double mass flywheel lost efficacy.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
The structural representation of the double mass flywheel that Fig. 1 is provided by detailed description of the invention a kind of in this utility model;
Fig. 2 is the sectional view in Fig. 1 at A-A;
Fig. 3 is the structural representation of waterproof blocking cap in Fig. 1;
Fig. 4 is the sectional view in Fig. 3 at B-B.
In accompanying drawing, labelling is as follows:
1-gear ring, 2-procapsid, 3-back casing, 4-connection dish, 5-spring, 6-force transmitting board, 7-flower keyboard, 8-water-proof plug
Cap.
Detailed description of the invention
Core of the present utility model is to provide a kind of double mass flywheel using waterproof blocking cap, can be effectively prevented water and enter
Enter inside double mass flywheel.
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to the double mass flywheel that Fig. 1 to Fig. 4, Fig. 1 provided by detailed description of the invention a kind of in this utility model
Structural representation;Fig. 2 is the sectional view in Fig. 1 at A-A;Fig. 3 is the structural representation of waterproof blocking cap in Fig. 1;Fig. 4 is in Fig. 3
Sectional view at B-B.
In a kind of detailed description of the invention, double mass flywheel provided by the utility model, including primary flywheel assembly with
Secondary flywheel assembly, primary flywheel assembly is connected with secondary flywheel assembly, and primary flywheel assembly is connected with electromotor, secondary
Flywheel assembly is connected with change speed gear box or clutch.Primary flywheel assembly includes gear ring (1), procapsid (2), back casing (3), connects
Dish (4) and spring (5), secondary flywheel assembly includes force transmitting board (6) and flower keyboard (7).The flower keyboard of secondary flywheel assembly
(7) offering via on, via is for the crank shaft bolt through double mass flywheel, and secondary flywheel assembly also includes being connected to spline
Dish (7) is upper, for closing the waterproof blocking cap (8) of via.When double mass flywheel runs well, fly if there being water to splash double quality
Wheel surface, the most waterproof blocking cap (8) will open sealing function, and double mass flywheel is possible to prevent water to enter by waterproof blocking cap (8)
Inside double mass flywheel, it is ensured that equipped with the car load of this novel double mass flywheel when paddling, do not lost efficacy because of double mass flywheel
And shut down.
Above-mentioned double mass flywheel is only a kind of preferred version, is specifically not limited thereto, on this basis can be according to reality
Needs are made having and are adjusted targetedly, thus obtain different embodiments, and waterproof blocking cap (8) includes blocking cap portion and connection
Portion, connecting portion is connected with blocking cap portion, for being connected with flower keyboard (7), by connecting portion by waterproof blocking cap (8) and flower keyboard (7)
Coupling together, waterproof blocking cap arranges special connection member on (8), it is easy to connects, connects the most firm.Connecting portion and flower keyboard
(7) after connecting, blocking cap portion is located remotely from the side of primary flywheel assembly, can preferably block water and enter inside double mass flywheel
Channel, water will not enter via, be difficult to infiltration, water plugging effect is preferable.
On the basis of above-mentioned detailed description of the invention, those skilled in the art can be according to the difference of concrete occasion, to double
Mass flywheel carries out some changes, and connecting portion is connected by elastic conjunction with via, connects more tight, and water is difficult to from connecting portion
Entering inside double mass flywheel with in the gap of via, sealing is preferable.Connecting portion is connected simply by elastic conjunction with via
One preferred embodiment, is not unique, it is also possible to by the way of other is suitable, be such as welded to connect, specifically make
Use which kind of connected mode, can be according to practical situations depending on, this is not done further restriction by this utility model.
Obviously, under the guidance of this thought, those skilled in the art can be according to the difference of concrete occasion to above-mentioned
Detailed description of the invention carries out some changes, and the periphery of connecting portion is provided with jut outwardly, and jut can increase even
Connecing the frictional force between portion and via, both are not easily disconnected from, and connect the most firm.The shape of jut and size are not done further
Limit, can be according to the different sets itself of specifically used situation.
It is important to note that double mass flywheel provided by the utility model is not intended to be limited to this kind of situation, anti-
Water blocking cap (8) can pass through punch forming, and it is high that Sheet Metal Forming Technology has efficiency, and precision is high, the advantage of low cost.Certainly, water-proof plug
Cap (8) can also pass through injection mo(u)lding, generally uses rubber injection mold and plastic injection, thermoplasticity is moulded by injection machine and mould
Material or thermosetting material utilize mould for plastics to make waterproof blocking cap (8), and the shape of waterproof blocking cap (8) is more, and production efficiency is high,
Labor intensity is little, and product quality is higher.
Double mass flywheel provided by the utility model, in the case of other parts are immovable, waterproof blocking cap (8) is for moulding
Material blocking cap, by injection molding, can disposably make the blocking cap of required form, the most last one-tenth of the shape of gained
Product, were no longer necessary to other processing before installing or using as final finished, and many thin portions can be in injection molding one
Step operation forms out, the most finely.
For the double mass flywheel in each embodiment above-mentioned, it is contemplated that water may contain corrosive substance, water-proof plug
Cap (8) can be corrosion-resistant blocking cap, prevents blocking cap to be corroded;The temperature of possible water is higher, and waterproof blocking cap (8) can be high temperature resistant
Blocking cap, is possible to prevent blocking cap temperature the highest and damages, increase the service life.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment, identical similar portion sees mutually.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. the double mass flywheel using waterproof blocking cap, it is characterised in that include the primary flywheel assembly being connected with electromotor
And the secondary flywheel assembly being connected with change speed gear box or clutch, described primary flywheel assembly coordinates company with described secondary flywheel assembly
Connecing, described secondary flywheel assembly includes flower keyboard (7), and described flower keyboard (7) offers for through described double mass flywheel
The via of crank shaft bolt, described secondary flywheel assembly also includes being connected to that described flower keyboard (7) is upper, is used for closing described via
Waterproof blocking cap (8).
Double mass flywheel the most according to claim 1, it is characterised in that described waterproof blocking cap (8) include blocking cap portion and with
Described blocking cap portion connects, for the connecting portion that is connected with described flower keyboard (7), described connecting portion is connected with described flower keyboard (7)
Rear described blocking cap portion is located remotely from the side of described primary flywheel assembly.
Double mass flywheel the most according to claim 2, it is characterised in that described connecting portion is filled by interference with described via
Join connection.
Double mass flywheel the most according to claim 3, it is characterised in that the periphery of described connecting portion is provided with outwardly
Jut.
5. according to the double mass flywheel described in any one of claim 1-4, it is characterised in that described waterproof blocking cap (8) is by punching
Molded or injection mo(u)lding.
Double mass flywheel the most according to claim 5, it is characterised in that described waterproof blocking cap (8) is plastics blocking cap.
7. according to the double mass flywheel described in any one of claim 1-4, it is characterised in that described waterproof blocking cap (8) is resistance to height
Temperature blocking cap and corrosion-resistant blocking cap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620534324.8U CN205678057U (en) | 2016-06-03 | 2016-06-03 | A kind of double mass flywheel using waterproof blocking cap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620534324.8U CN205678057U (en) | 2016-06-03 | 2016-06-03 | A kind of double mass flywheel using waterproof blocking cap |
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Publication Number | Publication Date |
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CN205678057U true CN205678057U (en) | 2016-11-09 |
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CN201620534324.8U Expired - Fee Related CN205678057U (en) | 2016-06-03 | 2016-06-03 | A kind of double mass flywheel using waterproof blocking cap |
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CN (1) | CN205678057U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108071747A (en) * | 2016-11-10 | 2018-05-25 | 南京法雷奥离合器有限公司 | Double mass flywheel |
-
2016
- 2016-06-03 CN CN201620534324.8U patent/CN205678057U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108071747A (en) * | 2016-11-10 | 2018-05-25 | 南京法雷奥离合器有限公司 | Double mass flywheel |
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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: 20161109 |