CN109595274A - A kind of noise reducing type automobile brake drum - Google Patents
A kind of noise reducing type automobile brake drum Download PDFInfo
- Publication number
- CN109595274A CN109595274A CN201811648866.8A CN201811648866A CN109595274A CN 109595274 A CN109595274 A CN 109595274A CN 201811648866 A CN201811648866 A CN 201811648866A CN 109595274 A CN109595274 A CN 109595274A
- Authority
- CN
- China
- Prior art keywords
- brake drum
- face
- noise reduction
- noise
- braking
- 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
Links
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/10—Drums for externally- or internally-engaging brakes
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/82—Features relating to cooling for internally-engaging brakes
- F16D65/827—Features relating to cooling for internally-engaging brakes with open cooling system, e.g. cooled by air
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/1324—Structure carrying friction elements
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/1328—Structure internal cavities, e.g. cooling channels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to brake drum technical field more particularly to a kind of noise reducing type automobile brake drums；The structure of noise reduction band is internally provided with using the arc groove, pass through the effect of noise reduction band, generated vibration noise absorbs when brake drum is braked, so that biggish vibration noise can be generated when being braked by solving traditional brake drum, endangers the problem of user's health；It uses between the noise reduction face and the mounting surface as reinforcement face, by reinforcing the setting in face, and then enhances the intensity of brake drum itself, solve the problems, such as that traditional brake drum is easily burst after long-time braking is to fever.
Description
Technical field
The present invention relates to brake drum technical field more particularly to a kind of noise reducing type automobile brake drums.
Background technique
Existing drum brake mainly has neck from shoe type, double-collar and shoe type, double from shoe type, self-boosting type etc., no matter which kind of
Form is all by the interaction between brake-shoe, friction plate and brake drum to generate braking moment.In galloping
In the process, it may occur that the problems such as the fever of brake, abrasion, vibration noise, especially in braking process, high-frequency vibration can be generated
Noise influences traffic safety, occupant comfort and components service life, for this purpose, being badly in need of developing a kind of with decrease of noise functions
Brake drum.
Summary of the invention
The technical problems to be solved by the invention are to provide a kind of noise reducing type vapour for above-mentioned technical deficiency
Vehicle brake drum is internally provided with the structure of noise reduction band using the arc groove, and by the effect of noise reduction band, brake drum is braked
When generated vibration noise absorbed, so that biggish vibration can be generated when being braked by solving traditional brake drum
Noise endangers the problem of user's health；It uses between the noise reduction face and the mounting surface as reinforcement face, by reinforcing face
Setting, and then enhance the intensity of brake drum itself, it solves traditional brake drum and easily goes out after long-time braking is to fever
The problem of now bursting.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: including brake drum, outside the brake drum
The lesser side of diameter is mounting surface；The mounting surface top is evenly arranged with multiple groups mounting hole；The brake drum outer dia
Biggish side is noise reduction face；Noise reduction face top is provided with arc groove；The arc groove is internally provided with noise reduction band；
Using clamping between the noise reduction band and the arc groove；It is reinforcement face between the noise reduction face and the mounting surface；It is described
Inside brake drum is braking surface.
The technical program is advanced optimized, the main component of the noise reduction band is polyurethane foam.
The technical program is advanced optimized, the reinforcement face top is arranged in a crossed manner strip reinforcing rib；The reinforcing rib occupies
Middle position is provided with prismatic through-hole；Reinforcement face interior lower end border is evenly arranged with horn shape reinforcing rib.
The technical program is advanced optimized, the braking surface is evenly arranged with ladder close to noise reduction face one end border and fixes
Slot；The ladder fixing groove is internally provided with braking item；The braking item between stud and the ladder fixing groove by using
It is threadedly coupled；The material of the braking item is high-strength gray cast iron.
Compared with prior art, the invention has the following advantages that 1, by reinforcing, face top is arranged in a crossed manner strip reinforcement
Muscle, the advantageous intensity that ensure that brake drum outer wall of this structure；2, prismatic through-hole is provided with by the reinforcing rib middle position,
The advantageous timely heat dissipation that ensure that brake drum in frequent braking of this structure；3, equal by reinforcement face interior lower end border
It is even to be provided with horn shape reinforcing rib, the advantageous intensity that ensure that brake drum inner wall of this structure；4, by the ladder fixing groove
Portion is provided with braking item, this structure is advantageous to ensure that brake drum when being braked, reduces contact surface, makes an uproar to reduce vibration
The generation of sound.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of noise reducing type automobile brake drum.
Fig. 2 is a kind of outer surface structure schematic diagram of noise reducing type automobile brake drum.
Fig. 3 is a kind of inner surface structure schematic diagram of noise reducing type automobile brake drum.
In figure: 1, brake drum；2, reinforce face；3, braking surface；101, mounting surface；102, mounting hole；103, noise reduction face；104,
Arc groove；105, noise reduction band；201, strip reinforcing rib；202, prismatic through-hole；203, horn shape reinforcing rib；301, ladder is fixed
Slot；302, item is braked.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Specific embodiment: in conjunction with shown in Fig. 1-3, including brake drum 1, the lesser side of 1 outer dia of brake drum
For mounting surface 101；101 top of mounting surface is evenly arranged with multiple groups mounting hole 102；1 outer dia of brake drum is larger
Side be noise reduction face 103；103 top of noise reduction face is provided with arc groove 104；It is arranged inside the arc groove 104
There is noise reduction band 105；Using clamping between the noise reduction band 105 and the arc groove 104；The noise reduction face 103 and the peace
It is reinforcement face 2 between dress face 101；It is braking surface 3 inside the brake drum 1；The main component of the noise reduction band 105 is polyurethane
Foam；2 top of reinforcement face is arranged in a crossed manner strip reinforcing rib 201；The reinforcing rib middle position is provided with prismatic through-hole
202；The 2 interior lower end border of reinforcement face is evenly arranged with horn shape reinforcing rib 203；The braking surface 3 is close to noise reduction face 103 1
End border is evenly arranged with ladder fixing groove 301；The ladder fixing groove 301 is internally provided with braking item 302；The braking item
302 are threadedly coupled by using between stud and the ladder fixing groove 301；The material of the braking item 302 is high-intensitive ash
Cast iron.
In use, step 1, as shown in Figure 1, when user is braked using drum brakes, since automobile is in high speed row
During sailing, it may occur that the problems such as the fever of brake drum 1, abrasion, vibration noise, especially in braking process, high frequency can be generated
Vibration noise influences traffic safety, occupant comfort and components service life, for this purpose, user can select this money a kind of
Noise reducing type automobile brake drum, to solve the problems, such as above-mentioned；
Step 2, as Figure 2-3, when the braking of user's frequent progress or emergency braking, brake drum 1 can be generated greatly this moment
The heat of amount, and strip reinforcing rib 201 is staggeredly equipped at the reinforcement face 2 of 1 outer wall of this brake drum, to prevent brake drum 1
The case where deformation or cracking are generated under high temperature, and the middle position of strip reinforcing rib 201 is provided with prismatic through-hole 202；Braking
The accumulated heat generated inside drum 1 can shed from prismatic through-hole 202, and prismatic has preferable intensity, in the internal ratio of brake drum 1
It is provided with horn shape reinforcing rib 203 at mounting surface 101, by horn shape reinforcing rib 203, Lai Zengqiang mounting surface 101 and reinforcement face 2
Between intensity, prevent brake drum 1 from occurring the cracking of mounting surface 101 in braking process or the case where fall off, due to traditional
Brake drum 1 can generate biggish vibrating noise when being braked, and can impact to the health of user, for this purpose, braking
At the braking surface 3 of 1 inner wall of drum, it is provided with multiple groups ladder fixing groove 301, is fixed on ladder fixing groove for item 302 is braked with stud
Inside 301, by multiple groups braking item 302 and brake carry out cooperation braking in the way of, reduce between brake drum 1 and brake
Contact area, without influencing braking effect, thus the generation of less high-frequency noise, and the noise reduction face outside brake drum 1
At 103, by way of being clamped noise reduction band 105 inside arc groove 104, brake drum 1 is further absorbed using noise reduction band 105 and is made
Generated high-frequency noise protects health to promote the comfort of driver when dynamic.
It should be understood that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explains of the invention
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (4)
1. a kind of noise reducing type automobile brake drum, it is characterised in that: including brake drum (1), brake drum (1) outer dia is smaller
Side be mounting surface (101)；Mounting surface (101) top is evenly arranged with multiple groups mounting hole (102)；The brake drum
(1) the biggish side of outer dia is noise reduction face (103)；Noise reduction face (103) top is provided with arc groove (104)；Institute
It states arc groove (104) and is internally provided with noise reduction band (105)；It is adopted between the noise reduction band (105) and the arc groove (104)
With clamping；It is between the noise reduction face (103) and the mounting surface (101) reinforcement face (2)；It is system inside the brake drum (1)
Dynamic face (3).
2. a kind of noise reducing type automobile brake drum according to claim 1, it is characterised in that: the master of the noise reduction band (105)
Wanting ingredient is polyurethane foam.
3. a kind of noise reducing type automobile brake drum according to claim 1, it is characterised in that: hand on reinforcement face (2) top
Fork is provided with strip reinforcing rib (201)；The reinforcing rib middle position is provided with prismatic through-hole (202)；In the reinforcement face (2)
Subordinate end border is evenly arranged with horn shape reinforcing rib (203).
4. a kind of noise reducing type automobile brake drum according to claim 1, it is characterised in that: the braking surface (3) is close to drop
Face (103) one end border of making an uproar is evenly arranged with ladder fixing groove (301)；The ladder fixing groove (301) is internally provided with braking
Item (302)；The braking item (302), which passes through to use between stud and the ladder fixing groove (301), to be threadedly coupled；The braking
The material of item (302) is high-strength gray cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648866.8A CN109595274A (en) | 2018-12-30 | 2018-12-30 | A kind of noise reducing type automobile brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648866.8A CN109595274A (en) | 2018-12-30 | 2018-12-30 | A kind of noise reducing type automobile brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109595274A true CN109595274A (en) | 2019-04-09 |
Family
ID=65965644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811648866.8A Pending CN109595274A (en) | 2018-12-30 | 2018-12-30 | A kind of noise reducing type automobile brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109595274A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1030356A (en) * | 1963-05-07 | 1966-05-18 | Adolph Sauer Ltd | Brake drum having a device for damping braking noises |
| CN201884523U (en) * | 2010-12-28 | 2011-06-29 | 蓬莱万寿机械有限公司 | Automobile brake drum with cross reinforcing rib |
| CN204200915U (en) * | 2014-04-01 | 2015-03-11 | 开封畅丰车桥有限公司 | A kind of heat radiating type brake drum |
| CN206159324U (en) * | 2016-11-18 | 2017-05-10 | 夏邑鑫源铸业有限公司 | Air -cooled anti -burst brake rim |
| CN206257189U (en) * | 2016-11-24 | 2017-06-16 | 清远浩和仪器设计有限公司 | A kind of lorry brake rim |
| CN207583895U (en) * | 2017-12-11 | 2018-07-06 | 高邮市顺达动力机电有限公司 | A kind of motorcycle brake drum being convenient for changing |
| CN207848262U (en) * | 2018-01-30 | 2018-09-11 | 温寿书 | A kind of high-strength gray cast iron automobile brake drum |
-
2018
- 2018-12-30 CN CN201811648866.8A patent/CN109595274A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1030356A (en) * | 1963-05-07 | 1966-05-18 | Adolph Sauer Ltd | Brake drum having a device for damping braking noises |
| CN201884523U (en) * | 2010-12-28 | 2011-06-29 | 蓬莱万寿机械有限公司 | Automobile brake drum with cross reinforcing rib |
| CN204200915U (en) * | 2014-04-01 | 2015-03-11 | 开封畅丰车桥有限公司 | A kind of heat radiating type brake drum |
| CN206159324U (en) * | 2016-11-18 | 2017-05-10 | 夏邑鑫源铸业有限公司 | Air -cooled anti -burst brake rim |
| CN206257189U (en) * | 2016-11-24 | 2017-06-16 | 清远浩和仪器设计有限公司 | A kind of lorry brake rim |
| CN207583895U (en) * | 2017-12-11 | 2018-07-06 | 高邮市顺达动力机电有限公司 | A kind of motorcycle brake drum being convenient for changing |
| CN207848262U (en) * | 2018-01-30 | 2018-09-11 | 温寿书 | A kind of high-strength gray cast iron automobile brake drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 055350 Mengcun, Gucheng Town, Longyao County, Xingtai City, Hebei Province Applicant after: Hebei Bailong Automobile Parts Co., Ltd. Address before: 055350 Mengcun, Gucheng Town, Longyao County, Xingtai City, Hebei Province Applicant before: Hebei 100 auto parts manufacturing Co. |
|
| CB02 | Change of applicant information | ||
| 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 |
Application publication date: 20190409 |
|
| RJ01 | Rejection of invention patent application after publication |