CN207673762U - Automobile brake chamber with energy storage air bag - Google Patents
Automobile brake chamber with energy storage air bag Download PDFInfo
- Publication number
- CN207673762U CN207673762U CN201721860125.7U CN201721860125U CN207673762U CN 207673762 U CN207673762 U CN 207673762U CN 201721860125 U CN201721860125 U CN 201721860125U CN 207673762 U CN207673762 U CN 207673762U
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- China
- Prior art keywords
- energy storage
- air bag
- component
- storage air
- housing assembly
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Abstract
The utility model discloses a kind of automobile brake chambers with energy storage air bag, including front cover component, middle body component, piston component and housing assembly, the space utilization epithelium that the front cover component and middle body component are formed separates, the front cover component, epithelium are fixedly connected with middle body component by clip, push rod disk assembly chambeies are formed between the front cover component and epithelium, and push rod disk component is installed in the push rod disk assembly chambeies；The piston component is mounted in housing assembly, energy storage air bag is additionally provided in the housing assembly, the side of the energy storage air bag is adjacent with the piston of piston component and is bonded, and the other side is equipped with valve assembly.The utility model substitutes original energy storage brute spring using energy storage air bag, and braking efficiency higher, the service life is longer for brake chamber.
Description
Technical field
The utility model is related to automobile brake room field, especially a kind of automobile brake chamber with energy storage air bag.
Background technology
It is to use to be provided simultaneously with running braking function and parking braking work(to have parking function automobile brake chamber all at present
The energy storage spring brake chamber of energy, as shown in Figure 1.Service brake is filled with compressed air by closed service brake intracavitary makes skin
Film turns up, and compressed air can be changed into mechanical energy, push rod disk component is pushed to release, power output is applied to the brake in wheel hub
On, make brake operation, realizes braking；Service brake releasing is by releasing service brake cavity pressure, by returning in brake
Position spring drives push rod disk component return to realize；In vehicle traveling process, parking braking chamber compressed air keeps normal open, makes energy storage
Spring is in compressive state, and when parking braking, the air pressure of parking chamber is released by parking valve, and energy storage brute spring passes through piston component
It is applied to push rod disk component, is transmitted on brake, brake operation is made, realizes parking braking.Therefore, in parking braking gas chamber
Parking braking key components and parts are energy storage brute springs.Show that the when of normally driving a vehicle stores up in practice process and durability test
Energy brute spring is constantly in compressive state, and energy storage brute spring is operated in limit stress or slightly above limit stress shape when driving a vehicle
State so that the service life of energy storage brute spring is restricted.
Invention content
The purpose of this utility model is to provide a kind of automobile brake chamber with energy storage air bag.
What the utility model solved is that the current key components and parts for influencing automobile brake chamber service life are energy storage strengths
Spring, energy storage brute spring are operated in limit stress or slightly above the boundary state of stress when driving a vehicle so that energy storage brute spring
The problem of service life is restricted.
The utility model solve its technical problem the technical solution adopted is that：The utility model includes front cover component, middle body
The space utilization epithelium that component, piston component and housing assembly, the front cover component and middle body component are formed separates, the protecgulum
Component, epithelium are fixedly connected with middle body component by clip, and push rod disk assembly chambeies, institute are formed between the front cover component and epithelium
Push rod disk component is installed in the push rod disk assembly chambeies stated；The piston component is mounted in housing assembly, the housing assembly
It is inside additionally provided with energy storage air bag, the side of the energy storage air bag is adjacent with the piston of piston component and is bonded, and the other side is equipped with valve
Component.
Further, the valve assembly is mounted on energy storage air bag, and passes through housing assembly, the valve assembly dew
Part on the outside of housing assembly is cased with protective jacket.
Further, the inside of the energy storage air bag is energy storage airbag chamber, the energy storage airbag chamber and valve assembly phase
It is logical.
Further, the energy storage gasbag ektexine is in contact with the inner wall of housing assembly.
Further, parking braking chamber is formed between the piston component and housing assembly；The middle body component and skin
Service brake cavity is formed between film.
Further, the front cover component is equipped with air guide port, and the air guide port is communicated with push rod disk assembly chambeies.
Further, the internal ring wall of the housing assembly is equipped with annular protrusion structure, and corresponding external annulus is equipped with ring
Connected in star.
The utility model has the beneficial effects that：The utility model has energy storage air bag brake chamber, is substituted by energy storage air bag
Energy storage brute spring realizes parking braking, due to solving the short slab for influencing the brake chamber service life, makes brake chamber parts etc.
Service life extends, and efficiency utilization is more abundant.On the other hand, since, without energy storage brute spring, weight is lighter in brake chamber, production
Product safety higher, parking brake force adjustment are more flexible.
Description of the drawings
Fig. 1 is the structural schematic diagram of the prior art.
Fig. 2 is the structural schematic diagram of the utility model.
In figure：1. push rod disk component；2 front cover components；20. air guide port；3 epitheliums；4. clip；Body component in 5；6 piston groups
Part；7. housing assembly；8 energy storage air bags；9 valve assemblies；10 protective jackets；11 annular protrusion structures；12 annular grooves.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Fig. 2, the utility model includes front cover component 2, middle body component 5, piston component 6 and housing assembly 7.Protecgulum
The space utilization epithelium 3 that component 2 and middle body component 5 are formed separates.Front cover component 2, epithelium 3 and middle body component 5 are solid by clip 4
Fixed connection.Push rod disk assembly chambeies A is formed between front cover component 2 and epithelium 3, and push rod disk component 1 is installed in push rod disk assembly chambeies A,
Piston component 6 is mounted in housing assembly 7.Energy storage air bag 8, side and the piston group of energy storage air bag 8 are additionally provided in housing assembly 7
The piston of part 6 is adjacent and is bonded, and the other side is equipped with valve assembly 9.
Valve assembly 9 is mounted on energy storage air bag 8, and passes through housing assembly 7, and valve assembly 9 is exposed to 7 outside of housing assembly
Part is cased with protective jacket 10.The inside of energy storage air bag 8 is energy storage airbag chamber D, and energy storage airbag chamber D is communicated with valve assembly 9.Energy storage
8 outer wall of air bag is in contact with the inner wall of housing assembly 7.Valve assembly 9 is mainly realized to the inflatable and deflatable of energy storage air bag 8.When
When brake chamber needs repairing, deflated by valve assembly 9, then detachable maintaining；Repair finishes, then is filled by valve assembly 9
It deflates so that energy storage air bag 8 is in the state that can be worked.
Parking braking chamber C is formed between piston component 6 and housing assembly 7, and driving is formed between middle body component 5 and epithelium 3
Brake chamber B.
Front cover component 2 is equipped with air guide port 20, and air guide port 20 is communicated with push rod disk assembly chambeies A.When service brake, push rod disk
Gas in assembly chambeies A enters external environment by air guide port 20 by air filter.
The internal ring wall of housing assembly 7 is equipped with annular protrusion structure 11, and corresponding external annulus is equipped with annular groove 12.Ring
Limit label when shape bulge-structure 11 moves right as piston component 6, when being running car, pole that piston component 6 moves to right
Extreme position.
The operation principle of the utility model is：Automobile brake chamber is fixed on by front cover component 2 on the inside of axle hub.Vapour
When driving, parking braking chamber C is filled with compressed air to vehicle, and piston component 6 moves to right, and energy storage air bag 8 is compressed, energy storage airbag chamber D's
Smaller volume.Push rod disk component 1 is under the action of brake returning place force so that push rod disk component 1 is contacted with epithelium 3, push rod disk
Assembly chambeies A volumes increase.
When service brake, service brake cavity B is filled with compressed air, and the volume of service brake cavity B increases, and epithelium 3 is to moving to left
Dynamic, push rod disk component 1 is also left shifted by, and the thrust of output realizes service brake in brake.
When parking braking, service brake cavity B is filled with compressed air, parking braking chamber C pressure releases, and energy storage air bag 8 gradually resets,
The volume of energy storage airbag chamber D increases, and energy storage air bag 8 pushes piston component 6, epithelium 3, push rod disk component 1 to move to left, and will brake masterpiece
With brake, parking braking is realized.
Claims (7)
1. a kind of automobile brake chamber with energy storage air bag, including front cover component, middle body component, piston component and cylinder body group
The space utilization epithelium that part, the front cover component and middle body component are formed separates, and the front cover component, epithelium and middle body component are logical
It crosses clip to be fixedly connected, forms push rod disk assembly chambeies between the front cover component and epithelium, pacify in the push rod disk assembly chambeies
Fill push rod disk component；The piston component is mounted in housing assembly, it is characterised in that：Storage is additionally provided in the housing assembly
Energy air bag, the side of the energy storage air bag is adjacent with the piston of piston component and is bonded, and the other side is equipped with valve assembly.
2. the automobile brake chamber according to claim 1 with energy storage air bag, it is characterised in that the valve assembly
On energy storage air bag, and housing assembly is passed through, the valve assembly is exposed to the part on the outside of housing assembly and is cased with protective jacket.
3. the automobile brake chamber according to claim 1 with energy storage air bag, it is characterised in that the energy storage air bag
Inside is energy storage airbag chamber, and the energy storage airbag chamber is communicated with valve assembly.
4. the automobile brake chamber according to claim 1 with energy storage air bag, it is characterised in that the energy storage air bag
Outer wall is in contact with the inner wall of housing assembly.
5. the automobile brake chamber according to claim 1 with energy storage air bag, it is characterised in that the piston component with
Parking braking chamber is formed between housing assembly；Service brake cavity is formed between the middle body component and epithelium.
6. the automobile brake chamber according to claim 1 with energy storage air bag, it is characterised in that on the front cover component
Equipped with air guide port, the air guide port is communicated with push rod disk assembly chambeies.
7. the automobile brake chamber according to claim 1 with energy storage air bag, it is characterised in that the housing assembly
Internal ring wall is equipped with annular protrusion structure, and corresponding external annulus is equipped with annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860125.7U CN207673762U (en) | 2017-12-27 | 2017-12-27 | Automobile brake chamber with energy storage air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721860125.7U CN207673762U (en) | 2017-12-27 | 2017-12-27 | Automobile brake chamber with energy storage air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673762U true CN207673762U (en) | 2018-07-31 |
Family
ID=62971143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721860125.7U Active CN207673762U (en) | 2017-12-27 | 2017-12-27 | Automobile brake chamber with energy storage air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340049A (en) * | 2018-11-15 | 2019-02-15 | 中国华能集团清洁能源技术研究院有限公司 | A kind of wind-power electricity generation hydrogen manufacturing brake apparatus and method |
| CN109854647A (en) * | 2019-01-29 | 2019-06-07 | 嘉兴盛鼎机械有限公司 | A kind of novel release disk component |
| CN112049875A (en) * | 2019-06-06 | 2020-12-08 | 河北艾斯特瑞亚科技有限责任公司 | Membrane piston |
-
2017
- 2017-12-27 CN CN201721860125.7U patent/CN207673762U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340049A (en) * | 2018-11-15 | 2019-02-15 | 中国华能集团清洁能源技术研究院有限公司 | A kind of wind-power electricity generation hydrogen manufacturing brake apparatus and method |
| CN109340049B (en) * | 2018-11-15 | 2024-03-19 | 中国华能集团清洁能源技术研究院有限公司 | Braking device and method for producing hydrogen by wind power generation |
| CN109854647A (en) * | 2019-01-29 | 2019-06-07 | 嘉兴盛鼎机械有限公司 | A kind of novel release disk component |
| CN109854647B (en) * | 2019-01-29 | 2023-08-18 | 嘉兴盛鼎机械有限公司 | Novel release disc assembly |
| CN112049875A (en) * | 2019-06-06 | 2020-12-08 | 河北艾斯特瑞亚科技有限责任公司 | Membrane piston |
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