CN102717792B - A kind of automobile braking master cylinder oil storage kettle - Google Patents
A kind of automobile braking master cylinder oil storage kettle Download PDFInfo
- Publication number
- CN102717792B CN102717792B CN201210216227.0A CN201210216227A CN102717792B CN 102717792 B CN102717792 B CN 102717792B CN 201210216227 A CN201210216227 A CN 201210216227A CN 102717792 B CN102717792 B CN 102717792B
- Authority
- CN
- China
- Prior art keywords
- lower house
- backward
- upper shell
- oil storage
- wave resistance
- 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.)
- Active
Links
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
A kind of automobile braking master cylinder oil storage kettle is protected in request of the present invention; it is welded by upper shell and lower house and forms; upper shell has oil filling port and oil storage pot lid; bottom lower house, there is the oil outlet connecting master brake cylinder forward and backward brake circuit, the shell inwall of described upper shell and lower house is provided with the wave resistance dividing plate of different directions.In lower house, the oil outlet position of corresponding forward and backward brake circuit arranges separation chamber, by the oil outlet of forward and backward for master brake cylinder brake circuit separately.The present invention can effectively stop braking liquid because of car load acceleration/accel, vibrations and the braking liquid that causes springs up, and avoids producing liquid level flase alarm.Compartment spacers is set by forward and backward for car load loop separately simultaneously, ensures that actv. brake action is still played in another loop when a brake circuit reveals inefficacy because of braking liquid.
Description
Technical field
The invention belongs to hydraulic braking system for automobile, be specifically related to a kind of automobile brake oil storage kettle structure.
Background technology
Current most car adopts hydraulic brake system, hydraulic brake system has the features such as response is fast, safe, reliable, action principle is when stepping on brake pedal, hydraulic pressure is transmitted by pipeline inside brake liquid, servo-unit amplifies braking force, braking force is delivered to forward and backward brake assembly by master brake cylinder, wheel cylinder, forms car load braking.Oil storage kettle is then for storing the parts of brake system liquid.
Braking oil storage kettle is generally arranged on master brake cylinder, and provide braking liquid directly to master brake cylinder, this requires that oil storage kettle and master brake cylinder have good sealing characteristics, leaking of unlikely in use generation braking liquid.The installation environment of braking oil storage kettle is in car load cabin, this requires that oil storage kettle has good high-temperature stability and against shock characteristic, avoid when car load starting state, larger to agitate because the braking liquid in high temperature failure and oil storage kettle is formed, spring up and cause the situation of level sensor flase alarm to produce.Car load brake fluid charging should be convenient in the installation site of oil storage kettle on car load, is convenient to coordinate topping up device to use, and be convenient to maintain and replace etc., this just requires that oil storage kettle self structure will succinctly be suitable for, and is convenient to dismounting simultaneously.
The automobile brake oil storage kettle structure of prior art often occur car load sharply turning, " 8 " type road surface or sudden stop time, because the sudden change of car load speed is larger, thus cause braking liquid springing up in all directions, there is fluctuation by a relatively large margin in brake-fluid level, cause oil storage kettle level sensor to occur flase alarm, complete the mis-information of consumption to navigating mate with braking liquid.
Summary of the invention
The present invention proposes a kind of automobile braking master cylinder oil storage kettle, can by different directions arranging wave resistance diaphragm structure in oil storage kettle housing, and stop braking liquid fluctuation by a relatively large margin, actv. avoids the problem of oil storage kettle liquid level flase alarm.
Technical scheme of the present invention is as follows:
A kind of automobile braking master cylinder oil storage kettle, it is welded by upper shell and lower house and forms, upper shell has oil filling port and oil storage pot lid, bottom lower house, there is the oil outlet connecting master brake cylinder forward and backward brake circuit, the shell inwall of described upper shell and lower house is provided with the wave resistance dividing plate of different directions.
The position of the part wave resistance dividing plate on described upper shell and lower house is mutually corresponding, and the wave resistance dividing plate that position is corresponding after upper shell and lower house attach together is combined together.
In lower house, the oil outlet position of corresponding forward and backward brake circuit arranges separation chamber, by the oil outlet of forward and backward brake circuit separately.
In the present invention, horizontal washboard can play the effect sprung up stoping braking liquid horizontal in oil storage kettle, slow down vehicle turn or " 8 " font road surface time braking liquid spring up fast and the liquid level brought rapidly, larger fluctuation, thus the flase alarm problem caused.And the washboard longitudinally arranged and ante-chamber compartment plate, rear chamber's plate prevent the effect that springs up before and after braking liquid when playing brake.Simultaneously, chamber dividing plate plays and oil storage kettle is divided into the two-part effect in chamber, front and back, forms two independent chambers, avoid a chamber braking liquid leakage afterwards another loop braking liquid of leaving pass to, still can play brake action.
Visible, compared with prior art, the present invention can effectively stop braking liquid because of car load acceleration/accel, vibrations and the braking liquid that causes springs up, and avoids producing liquid level flase alarm.Compartment spacers is set by forward and backward for car load loop separately simultaneously, ensures that actv. brake action is still played in another loop when a brake circuit reveals inefficacy because of braking liquid.
Accompanying drawing explanation
Fig. 1 is oil storage kettle structural representation:
Fig. 2 is upper shell schematic internal view:
Fig. 3 is lower house schematic diagram:
Fig. 4 is liquid level position schematic diagram:
In figure: 1 be oil storage pot lid, 2 be upper shell, 3 be lower house, 4 be lower mounting column, 5 be level sensor wire harness, No. 7 wave resistance dividing plates, 8 No. two wave resistance dividing plates, 9 No. three wave resistance dividing plates, 10 be No. four wave resistance dividing plates, 11 be front chamber's coaming plate, 12 be rear chamber's coaming plate, 13 be median septum, 14 be liquid level position, 15 is sensor station.
Detailed description of the invention
Below the invention will be further described with detailed description of the invention with reference to the accompanying drawings:
See Fig. 1, automobile braking master cylinder oil storage kettle welds (melting welding) by upper shell 2 and lower house 3 and forms, and upper shell has oil filling port and oil storage pot lid 1, has the oil outlet connecting the forward and backward brake circuit of master brake cylinder bottom lower house.
See Fig. 2, Fig. 3 and Fig. 4: 18 wave resistance dividing plates 7 with size are arranged along upper shell 2 and lower house 3 internal edge, and in upper and lower corresponding relation, after upper shell and lower house attach together, this part wave resistance dividing plate is combined together.Because of structural relation, No. two wave resistance dividing plates 8 are bigger, are in oil storage kettle medium position.No. three wave resistance dividing plates 9, directly over chamber, only exist and upper shell, longitudinally arrange.No. four wave resistance dividing plates 10 are positioned at lower house, arrange separately.Semi-round forward and backward chamber coaming plate 11,12 is positioned at lower house, surround columnar separation chamber, forward and backward chamber coaming plate 11,12 has inlet all respectively, in 180 ° between two inlets, forward and backward chamber coaming plate 11,12 all has the short slab structure of lateral arrangement, can to play in chamber anti-springs up effect.Median septum 13 is positioned to be separated in the middle of chamber, is divided into two by chamber, is divided into front chamber and rear chamber, by the oil outlet of forward and backward for master brake cylinder brake circuit separately, forms two independent fluid reservoiies.
Claims (3)
1. an automobile braking master cylinder oil storage kettle, it is welded by upper shell and lower house and forms, and upper shell has oil filling port and oil storage pot lid, has the oil outlet connecting the forward and backward brake circuit of master brake cylinder bottom lower house; It is characterized in that: the wave resistance dividing plate being provided with different directions on the shell inwall of described upper shell and lower house, wave resistance dividing plate is distributed in directly over enclosure interior boundary position, oil storage kettle medium position, chamber and lower house; In lower house, the oil outlet position of corresponding forward and backward brake circuit arranges separation chamber, by the oil outlet of forward and backward for master brake cylinder brake circuit separately; Described separation chamber comprises forward and backward chamber coaming plate and median septum, forward and backward chamber coaming plate is semicircle, lower house surrounds a cylindrical shape, centre is separated by median septum, form two independent fluid reservoiies, being divided by the oil outlet of forward and backward brake circuit is interposed between in front chamber and rear chamber, and forward and backward chamber coaming plate is all respectively equipped with inlet, and two inlets are at a distance of 180 °; Being arranged as of described wave resistance dividing plate: a wave resistance dividing plate is arranged along upper shell and lower house internal edge, and in upper and lower corresponding relation, this part wave resistance dividing plate is combined together after upper shell and lower house attach together; No. two wave resistance dividing plates are bigger, are in oil storage kettle medium position; No. three wave resistance dividing plates, directly over chamber, are only present in upper shell, longitudinally arrange; No. four wave resistance dividing plates are positioned at lower house, arrange separately.
2. automobile braking master cylinder oil storage kettle according to claim 1, is characterized in that: the position of the part wave resistance dividing plate on described upper shell and lower house is mutually corresponding, and the wave resistance dividing plate that position is corresponding after upper shell and lower house attach together is combined together.
3. automobile braking master cylinder oil storage kettle according to claim 2, is characterized in that: the short slab structure described forward and backward chamber coaming plate also with lateral arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216227.0A CN102717792B (en) | 2012-06-28 | 2012-06-28 | A kind of automobile braking master cylinder oil storage kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216227.0A CN102717792B (en) | 2012-06-28 | 2012-06-28 | A kind of automobile braking master cylinder oil storage kettle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102717792A CN102717792A (en) | 2012-10-10 |
| CN102717792B true CN102717792B (en) | 2016-03-30 |
Family
ID=46943712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210216227.0A Active CN102717792B (en) | 2012-06-28 | 2012-06-28 | A kind of automobile braking master cylinder oil storage kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102717792B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344389B (en) * | 2013-07-05 | 2016-04-06 | 宁波乔士橡塑有限公司 | A kind of automobile brake liquid tank leakage detection apparatus and leak hunting method thereof |
| CN105818799B (en) * | 2016-03-30 | 2018-08-28 | 重庆长安汽车股份有限公司 | A kind of oil storage kettle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062681A (en) * | 2006-04-14 | 2007-10-31 | 株式会社日立制作所 | Storage device for vehicle brake and auxiliary tank |
| CN201158381Y (en) * | 2008-02-14 | 2008-12-03 | 张国良 | Branch path type oil catcher for water brake master cylinder |
| WO2011074223A1 (en) * | 2009-12-15 | 2011-06-23 | ボッシュ株式会社 | Reservoir tank and hydraulic pressure operated device provided therewith |
| CN202006789U (en) * | 2011-02-28 | 2011-10-12 | 浙江吉利汽车研究院有限公司 | Integrated automobile brake oiler |
-
2012
- 2012-06-28 CN CN201210216227.0A patent/CN102717792B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062681A (en) * | 2006-04-14 | 2007-10-31 | 株式会社日立制作所 | Storage device for vehicle brake and auxiliary tank |
| CN201158381Y (en) * | 2008-02-14 | 2008-12-03 | 张国良 | Branch path type oil catcher for water brake master cylinder |
| WO2011074223A1 (en) * | 2009-12-15 | 2011-06-23 | ボッシュ株式会社 | Reservoir tank and hydraulic pressure operated device provided therewith |
| CN202006789U (en) * | 2011-02-28 | 2011-10-12 | 浙江吉利汽车研究院有限公司 | Integrated automobile brake oiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102717792A (en) | 2012-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8960049B2 (en) | Vehicle brake system | |
| CN102717792B (en) | A kind of automobile braking master cylinder oil storage kettle | |
| CN104203677B (en) | Main body reservoir assembly | |
| CN203427597U (en) | Rear suspension vibration reducing assembly of automobile engine | |
| CN103072442A (en) | Linkage suspension for vehicles | |
| CN105691479A (en) | Electric semi-trailer with electric driving axles | |
| CN103434364A (en) | Hydraulic interconnected torsion-eliminated suspension system for four-wheel vehicle | |
| CN102310909A (en) | Motor bike | |
| CN102922978A (en) | Left suspension assembly of engine | |
| CN204056181U (en) | A kind of electrodynamic balance car | |
| CN103223846A (en) | Power battery system layout structure | |
| CN204299989U (en) | A kind of fuel tank | |
| CN207579657U (en) | A kind of automobile cushion damping device | |
| CN106985652A (en) | A kind of mounting structure and vehicle | |
| CN201424078Y (en) | Motorcycle rear mudguard | |
| CN202574066U (en) | Mounting bracket for automotive electronic stability control system | |
| CN202608559U (en) | Gearbox bearing | |
| CN203876491U (en) | Inserting-pipe-type follow-up axle | |
| CN203864384U (en) | Independent type oil gas suspension | |
| CN203100828U (en) | Alarm device for oil quantity of oil storage cup | |
| CN203424196U (en) | Medicament box for spraying machine | |
| CN202608527U (en) | Suspension system for Besturn fuel-cell vehicle | |
| CN202753754U (en) | Engine suspension multi-direction limiting structure | |
| CN202936745U (en) | Double-arch-shaped slope deceleration strip | |
| CN107284151A (en) | Multifunctional tyre pressure monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221117 Address after: 510000 2414-2416 of the main building 371, five mountain road, Tianhe District, Guangzhou, Guangdong. Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Patentee before: Chongqing Changan Automobile Co.,Ltd. Effective date of registration: 20221117 Address after: 311200 Wanxiang Road, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Wanxiang Qianchao Co.,Ltd. Address before: 510000 2414-2416 of the main building 371, five mountain road, Tianhe District, Guangzhou, Guangdong. Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |