CN104989783A - Rubber friction type torsion damper - Google Patents
Rubber friction type torsion damper Download PDFInfo
- Publication number
- CN104989783A CN104989783A CN201510404292.XA CN201510404292A CN104989783A CN 104989783 A CN104989783 A CN 104989783A CN 201510404292 A CN201510404292 A CN 201510404292A CN 104989783 A CN104989783 A CN 104989783A
- Authority
- CN
- China
- Prior art keywords
- vibration damper
- disk
- damper
- belt wheel
- rubber friction
- 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
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- 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
- F16F15/22—Compensation of inertia forces
- F16F15/26—Compensation of inertia forces of crankshaft systems using solid masses, other than the ordinary pistons, moving with the system, i.e. masses connected through a kinematic mechanism or gear system
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- 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
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/129—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon characterised by friction-damping means
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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)
- Pulleys (AREA)
Abstract
The invention discloses a rubber friction type torsion damper. The rubber friction type torsion damper comprises a belt wheel, a damper disc, a rubber pad and an inertia disc, wherein the belt wheel is connected with the front end of a crankshaft; the damper disc is arranged between the front end of the crankshaft and the belt wheel, and is connected with the inertia disc; and the rubber pad is arranged between the damper disc and the inertia disc. Through the mode, the rubber friction type torsion damper is simple in structure, and enables the torsion vibration energy of the crankshaft to be gradually consumed by the friction in the damper, so that the vibration amplitude is gradually decreased, the friction force is little,and the damage of the damper is little.
Description
Technical field
The present invention relates to diesel engine part field, particularly relate to a kind of rubber friction formula torsional vibration damper.
Background technique
Diesel engine application is extensive, is in the position of the opposite core of affiliated industrial chain.In the development of more than ten years in the past, diesel engine production industry defines a series of supporting enterprise, a lot of diesel engine enterprises role that act as assembly assembler, and the component of some keys of diesel engine: crankshaft-link rod, piston, cylinder liner, cam have transferred to specialized company to produce more.Division of labor based on specialization makes diesel engine manufacturer more can concentrate the advantage of self, be absorbed in the design of diesel engine and manufacture.
In order to reduce the vibration of automotive transmission, an elastic damping device of usually connecting in power train, it is exactly the torsional vibration damper be contained on clutch driven plate.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of rubber friction formula torsional vibration damper, and structure is simple, and make crankshaft torsional vibrations energy be consumed in friction in vibration damper gradually, thus amplitude is reduced gradually, frictional force is little, and vibration damper damage is little.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: provide a kind of rubber friction formula torsional vibration damper, comprise belt wheel, vibration damper disk, rubber pad and inertia disk, described belt wheel connects crankshaft front end, vibration damper disk is provided with between described crankshaft front end and belt wheel, described vibration damper disk connects inertia disk, is provided with rubber pad between described vibration damper disk and inertia disk.
In a preferred embodiment of the present invention, belt-pulley hub inside is located at by described crankshaft front end and belt wheel.
In a preferred embodiment of the present invention, described vibration damper disk is connected by screw with belt-pulley hub.
In a preferred embodiment of the present invention, the material of described belt-pulley hub is cast iron.
The invention has the beneficial effects as follows: a kind of rubber friction formula of the present invention torsional vibration damper, structure is simple, and make crankshaft torsional vibrations energy be consumed in friction in vibration damper gradually, thus amplitude is reduced gradually, frictional force is little, and vibration damper damage is little.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of rubber friction formula torsional vibration damper one of the present invention preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, crankshaft front end, and 2, belt-pulley hub, 3, vibration damper disk, 4, rubber pad, 5, inertia disk, 6, belt wheel.
Embodiment
Be clearly and completely described to the technological scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A kind of rubber friction formula torsional vibration damper, comprise belt wheel 6, vibration damper disk 3, rubber pad 4 and inertia disk 5, described belt wheel 6 connects crankshaft front end 1, vibration damper disk 3 is provided with between described crankshaft front end 1 and belt wheel 6, described vibration damper disk 3 connects inertia disk 5, is provided with rubber pad 4 between described vibration damper disk 3 and inertia disk 5.
In addition, belt-pulley hub 2 inside is located at by described crankshaft front end 1 and belt wheel 6.
In addition, described vibration damper disk 3 is connected by screw with belt-pulley hub 2.
In addition, the material of described belt-pulley hub 2 is cast iron.
A kind of rubber friction formula of the present invention torsional vibration damper, structure is simple, and make crankshaft torsional vibrations energy be consumed in friction in vibration damper gradually, thus amplitude is reduced gradually, frictional force is little, and vibration damper damage is little.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. a rubber friction formula torsional vibration damper, it is characterized in that, comprise: belt wheel, vibration damper disk, rubber pad and inertia disk, described belt wheel connects crankshaft front end, vibration damper disk is provided with between described crankshaft front end and belt wheel, described vibration damper disk connects inertia disk, is provided with rubber pad between described vibration damper disk and inertia disk.
2. a kind of rubber friction formula torsional vibration damper according to claim 1, it is characterized in that, belt-pulley hub inside is located at by described crankshaft front end and belt wheel.
3. a kind of rubber friction formula torsional vibration damper according to claim 1, it is characterized in that, described vibration damper disk is connected by screw with belt-pulley hub.
4. a kind of rubber friction formula torsional vibration damper according to claim 1, is characterized in that, the material of described belt-pulley hub is cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404292.XA CN104989783A (en) | 2015-07-13 | 2015-07-13 | Rubber friction type torsion damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404292.XA CN104989783A (en) | 2015-07-13 | 2015-07-13 | Rubber friction type torsion damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104989783A true CN104989783A (en) | 2015-10-21 |
Family
ID=54301639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510404292.XA Pending CN104989783A (en) | 2015-07-13 | 2015-07-13 | Rubber friction type torsion damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104989783A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443657A (en) * | 2015-11-29 | 2016-03-30 | 重庆元创汽车整线集成有限公司 | Dry friction plate type torsion damper |
| CN112207754A (en) * | 2019-07-12 | 2021-01-12 | 工机控股株式会社 | Electric tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5231893A (en) * | 1991-12-10 | 1993-08-03 | Simpson Industries, Inc. | Dual mode damper |
| DE4328613A1 (en) * | 1993-08-25 | 1995-03-02 | Metzeler Gimetall Ag | Device for damping vibrations on crankshafts |
| CN1229459A (en) * | 1997-06-21 | 1999-09-22 | 珀金斯发动机有限公司 | Vibration damper apparatus for damping rotating masses |
| CN202628935U (en) * | 2012-05-23 | 2012-12-26 | 浙江吉润汽车有限公司 | Engine crankshaft shock absorber |
| CN203836050U (en) * | 2014-05-20 | 2014-09-17 | 北京汽车动力总成有限公司 | Torsional vibration damper assembly and automobile |
| CN204828481U (en) * | 2015-07-13 | 2015-12-02 | 常州市宏硕电子有限公司 | Rubber friction formula torsional damper |
-
2015
- 2015-07-13 CN CN201510404292.XA patent/CN104989783A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5231893A (en) * | 1991-12-10 | 1993-08-03 | Simpson Industries, Inc. | Dual mode damper |
| DE4328613A1 (en) * | 1993-08-25 | 1995-03-02 | Metzeler Gimetall Ag | Device for damping vibrations on crankshafts |
| CN1229459A (en) * | 1997-06-21 | 1999-09-22 | 珀金斯发动机有限公司 | Vibration damper apparatus for damping rotating masses |
| CN202628935U (en) * | 2012-05-23 | 2012-12-26 | 浙江吉润汽车有限公司 | Engine crankshaft shock absorber |
| CN203836050U (en) * | 2014-05-20 | 2014-09-17 | 北京汽车动力总成有限公司 | Torsional vibration damper assembly and automobile |
| CN204828481U (en) * | 2015-07-13 | 2015-12-02 | 常州市宏硕电子有限公司 | Rubber friction formula torsional damper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443657A (en) * | 2015-11-29 | 2016-03-30 | 重庆元创汽车整线集成有限公司 | Dry friction plate type torsion damper |
| CN105443657B (en) * | 2015-11-29 | 2018-02-13 | 重庆元创汽车整线集成有限公司 | Unlubricated friction scraping-piece type torsional vibration damper |
| CN112207754A (en) * | 2019-07-12 | 2021-01-12 | 工机控股株式会社 | Electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151021 |