CN201424104Y - Hydraulic brake system - Google Patents
Hydraulic brake system Download PDFInfo
- Publication number
- CN201424104Y CN201424104Y CN2009201532344U CN200920153234U CN201424104Y CN 201424104 Y CN201424104 Y CN 201424104Y CN 2009201532344 U CN2009201532344 U CN 2009201532344U CN 200920153234 U CN200920153234 U CN 200920153234U CN 201424104 Y CN201424104 Y CN 201424104Y
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- Prior art keywords
- brake
- grease chamber
- oil
- clamp
- master cylinder
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- Expired - Fee Related
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Abstract
A hydraulic brake system is characterized by comprising a main brake pump, brake calipers, a first brake oil pipe, a first one-way valve, a second brake oil pipe and a second one-way valve. the brakecalipers are provided with an oil inlet and an oil outlet, the first brake oil pipe is communicated between the main brake pump and the oil inlet, the first one-way valve is arranged on the first brake oil pipe, the second brake oil pipe is communicated between the main brake pump and the oil outlet, and the second one-way valve is arranged on the second brake oil pipe. The hydraulic brake systemhas the advantages that even when the brake calipers generate high heat due to frequent operation of the hydraulic brake system, heated brake oil can be delivered to the brake oil pipes or the main brake pump via the oil outlet to be cooled, thereby effectively preventing the brake oil from oxidative deterioration or vaporization due to high temperature and then maintaining fine braking effect.
Description
Technical field
The utility model relates to a kind of Hydraulic brake system, particularly relevant for a kind of Hydraulic brake system that reduces the temperature of Brake fluid.
Background technology
See also Fig. 1, a kind of known Hydraulic brake system 1 mainly includes a master cylinder brake 10, a Brake line 20 and brake clamp 30.
Oil sealing 33 is connected in clamp cylinder body 31, and oil sealing 33 is arranged among the grease chamber 32.
Piston 34 is arranged among the grease chamber 32 in the mode that moves, and piston 34 closely is arranged among the oil sealing 33.
The first Brake shoe 35a is connected in piston 34.
The second Brake shoe 35b is connected in clamp cylinder body 31, and the second Brake shoe 35b relatively and be interval in the first Brake shoe 35a.At this, a brake disc (not shown) is arranged between the first Brake shoe 35a and the second Brake shoe 35b.
When setting up a brake oil pressure with master cylinder brake 10, Brake fluid can flow among the grease chamber 32 of brake clamp 30 via Brake line 20, thereby promotes piston 34.At this, piston 34 can overcome the resistance of oil sealing 33 and (left) move, and then make be connected in piston 34 the first Brake shoe 35a also (left) move.At this moment, the first Brake shoe 35a and the second Brake shoe 35b can clamp the brake disc, to reach the brake braking effect.It should be noted that at piston 34 to overcome the resistance of oil sealing 33 and (left) when mobile, elastic deformations can take place in oil sealing 33.
Then, be released and when this brake oil pressure was disappeared, piston 34 can move because of the back stretch (to the right) that oil sealing 33 is provided, and then forces the part Brake fluid in the grease chamber 32 to flow among the master cylinder brake 10 when master cylinder brake 10.
As mentioned above, when Hydraulic brake system 1 during by frequent operation, its brake clamp 30 can produce high temperature heating phenomenons.Yet being arranged in the Brake fluid of brake clamp 30 (or grease chamber 32) can Yin Gaowen and oxidation deterioration or vaporization phenomenon take place, thereby can make brake braking effect variation.
The utility model content
In view of this, the purpose of this utility model is that a kind of Hydraulic brake system will be provided, and it can effectively prevent Brake fluid Yin Gaowen and oxidation deterioration or vaporization phenomenon take place, to keep good brake braking effect.
The purpose of this utility model is achieved in that the utility model comprises a master cylinder brake; One brake clamp have an oil inlet and an oil outlet; One first Brake line is communicated between this oil inlet of master cylinder brake and brake clamp; One first check valve is arranged on first Brake line; One second Brake line is communicated between this oil outlet of this master cylinder brake and these brake clamp; And one second check valve, be arranged on this second Brake line, wherein, this master cylinder brake, oil inlet, oil outlet, first Brake line and second Brake line are to hold a Brake fluid, when this master cylinder brake is operated and sets up a brake oil pressure, this Brake fluid only can be via first Brake line, first check valve and oil inlet flow among these brake clamp, to produce the brake braking effect, and be released and when this brake oil pressure was disappeared, this Brake fluid only can be via this oil outlet when this master cylinder brake, this second Brake line and this second check valve flow among this master cylinder brake.
Simultaneously, according to Hydraulic brake of the present utility model system, this second check valve be provided with direction and first check valve that direction is set is opposite.
Again in the utility model, these brake clamp have more a clamp cylinder body, one grease chamber, one oil sealing, one piston, one first Brake shoe and one second Brake shoe, wherein, this grease chamber forms among this clamp cylinder body, and be communicated in this oil inlet and this oil outlet, this oil sealing is to be connected in this clamp cylinder body, and be arranged among this grease chamber, this piston is to be arranged among this grease chamber in the mode that moves, and closely be arranged among this oil sealing, this first Brake shoe is connected in this piston, and this second Brake shoe is connected in this clamp cylinder body, and is relatively and is interval in this first Brake shoe.
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The purpose of this utility model can also realize like this: a kind of Hydraulic brake system is characterized in that comprising: a master cylinder brake; One control cock, have one first grease chamber, one second grease chamber, one the 3rd grease chamber, a plunger, one first unidirectional leather cup and one second unidirectional leather cup, wherein, this first grease chamber is communicated in this master cylinder brake, this plunger is arranged between this first grease chamber, second grease chamber and the 3rd grease chamber, and this first unidirectional leather cup is arranged on the plunger, in order to this first grease chamber is isolated from this second grease chamber, and this second unidirectional leather cup is arranged on the plunger, in order to this first grease chamber is isolated from the 3rd grease chamber; And one the brake clamp, have an oil inlet and an oil outlet, wherein, this oil inlet is communicated in this second grease chamber of this control cock, this oil outlet is communicated in the 3rd grease chamber of this control cock, this master cylinder brake, first grease chamber, second grease chamber, the 3rd grease chamber, oil inlet and oil outlet are to hold a Brake fluid, when this master cylinder brake is operated and sets up a brake oil pressure, this Brake fluid only can be via this first grease chamber, the first unidirectional leather cup, second grease chamber and oil inlet flow among these brake clamp, to produce the brake braking effect, and be released and when this brake oil pressure was disappeared, this Brake fluid only can be via this oil outlet when master cylinder brake, the 3rd grease chamber, the second unidirectional leather cup and this first grease chamber flow among the master cylinder brake.
The utility model has the advantages that: even when the Hydraulic brake system is made its brake clamp produce high temperature heating phenomenon by frequent operation, Brake fluid after being heated can be transported in Brake line or the master cylinder brake via oil outlet lowers the temperature, thereby Brake fluid Yin Gaowen can effectively be prevented and oxidation deterioration or vaporization phenomenon take place, and then can keep good brake braking effect.
Description of drawings
Fig. 1 shows a known Hydraulic brake system part plane and a generalized section;
Fig. 2 shows the part plane and the generalized section of the Hydraulic brake system of the utility model first embodiment;
Fig. 3 shows Hydraulic brake system part plane and the generalized section of second embodiment of the present utility model.
The main element nomenclature
1,100,200～Hydraulic brake system
10,110,210～master cylinder brake
20～Brake line
30,120,230～brake clamp
31,123,233～clamp cylinder body
32,124～grease chamber
33,125,235～oil sealing
34,126,236～piston
35a, 127a, 237a～first Brake shoe
35b, 127b, 237b～second Brake shoe
121,231～oil inlet
122,232～oil outlet
131,241～the first Brake lines
132,242～the second Brake lines
141～the first check valves
142～the second check valves
220～control cock
221～the first grease chambeies
222～the second grease chambeies
223～the 3rd grease chambeies
234～the 4th grease chambeies
224～plunger
The unidirectional leather cup of 225a～first
The unidirectional leather cup of 225b～second
243～the 3rd Brake lines
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, preferred embodiment cited below particularly also cooperates appended graphic elaborating to cooperate graphic explanation preferred embodiment of the present utility model now.
First embodiment
See also Fig. 2, the Hydraulic brake system 100 of present embodiment mainly includes a master cylinder brake 110, brake clamp 120, one first Brake line 131, one first check valve 141, one second Brake line 132 and one second check valve 142.
Brake clamp 120 have an oil inlet 121, an oil outlet 122, a clamp cylinder body 123, a grease chamber 124, an oil sealing 125, a piston 126, one first Brake shoe 127a and one second Brake shoe 127b.Grease chamber 124 forms among the clamp cylinder body 123, and grease chamber 124 is communicated in oil inlet 121 and oil outlet 122.Oil sealing 125 is connected in clamp cylinder body 123, and oil sealing 125 is arranged among the grease chamber 124.Piston 126 is arranged among the grease chamber 124 in the mode that moves, and piston 126 closely is arranged among the oil sealing 125.The first Brake shoe 127a is connected in piston 126.The second Brake shoe 127b is connected in clamp cylinder body 123, and the second Brake shoe 127b relatively and be interval in the first Brake shoe 127a.At this, a brake disc (not shown) is arranged between the first Brake shoe 127a and the second Brake shoe 127b.
In addition, all accommodate the Brake fluid (not shown) in master cylinder brake 110, oil inlet 121, oil outlet 122, first Brake line 131 and second Brake line 132.
First Brake line 131 is communicated between the oil inlet 121 of master cylinder brake 110 and brake clamp 120.
First check valve 141 is arranged on first Brake line 131.At this, by the configuration of first check valve 141, Brake fluid can be in regular turn flow among the brake clamp 120 via first Brake line 131, first check valve 141 and oil inlet 121, and can't be via first check valve, 141 counter-flows.
Second Brake line 132 is to be communicated between the oil outlet 122 of master cylinder brake 110 and brake clamp 120.
Second check valve 142 is arranged on second Brake line 132.At this, by the configuration of second check valve 142, Brake fluid can be in regular turn flow among the master cylinder brake 110 via oil outlet 122, second Brake line 132 and second check valve 142, and can't be via second check valve, 142 counter-flows.In addition, among present embodiment, second check valve 142 be provided with direction and first check valve 141 that direction is set is opposite.
When master cylinder brake 110 is operated and when setting up a brake oil pressure, Brake fluid only can flow among the brake clamp 120 via first Brake line 131, first check valve 141 and oil inlet 121, thereby promotes piston 126.At this, piston 126 can overcome the resistance of oil sealing 125 and (left) move, and then make be connected in piston 126 the first Brake shoe 127a also (left) move.At this moment, the first Brake shoe 127a and the second Brake shoe 127b can clamp the brake disc, to reach the brake braking effect.It should be noted that at piston 126 to overcome the resistance of oil sealing 125 and (left) when mobile, elastic deformations can take place in oil sealing 125.
On the other hand, when master cylinder brake 110 is released and when this brake oil pressure is disappeared, piston 126 can move because of the back stretch (to the right) that oil sealing 125 is provided, and then forces the part Brake fluid in the brake clamp 120 only can flow among the master cylinder brake 110 via oil outlet 122, second Brake line 132 and second check valve 142.
As mentioned above, even when Hydraulic brake system 100 is made its brake clamp 120 produce high temperature heating phenomenon by frequent operation, Brake fluid after being heated can be transported to cooling in second Brake line 132 or the master cylinder brake 110 via oil outlet 122, thereby Brake fluid Yin Gaowen can effectively be prevented and oxidation deterioration or vaporization phenomenon take place, and then can keep good brake braking effect.
Second embodiment
See also Fig. 3, the Hydraulic brake system 200 of present embodiment mainly includes a master cylinder brake 210, a control cock 220 and brake clamp 230.
In addition, all accommodate the Brake fluid (not shown) in master cylinder brake 210, first grease chamber 221, second grease chamber 222, the 3rd grease chamber 223, oil inlet 231 and the oil outlet 232.
Specifically, configuration by the first unidirectional leather cup 225a, Brake fluid can be in regular turn flow among the brake clamp 230 via 221, the first unidirectional leather cup 225a of first grease chamber, second grease chamber 222 and oil inlet 231, and can't be via the first unidirectional leather cup 225a counter-flow.In addition, by the configuration of the second unidirectional leather cup 225b, Brake fluid can be in regular turn flow among the master cylinder brake 210 via oil outlet 232,223, the second unidirectional leather cup 225b of the 3rd grease chamber and first grease chamber 221, and can't be via the second unidirectional leather cup 225b counter-flow.
When master cylinder brake 210 is operated and when setting up a brake oil pressure, Brake fluid only can flow among the brake clamp 230 via 221, the first unidirectional leather cup 225a of first grease chamber, second grease chamber 222 and oil inlet 231, thereby promotes piston 236.At this, piston 236 can overcome the resistance of oil sealing 235 and (left) move, and then make be connected in piston 236 the first Brake shoe 237a also (left) move.At this moment, the first Brake shoe 237a and the second Brake shoe 237b can clamp the brake disc, to reach the brake braking effect.It should be noted that at piston 236 to overcome the resistance of oil sealing 235 and (left) when mobile, elastic deformations can take place in oil sealing 235.
On the other hand, when master cylinder brake 210 is released and when this brake oil pressure is disappeared, piston 236 can move because of the back stretch (to the right) that oil sealing 235 is provided, and then forces the part Brake fluid in the brake clamp 230 only can flow among the master cylinder brake 210 via oil outlet 232,223, the second unidirectional leather cup 225b of the 3rd grease chamber and first grease chamber 221.
As mentioned above, even when Hydraulic brake system 200 is made its brake clamp 230 produce high temperature heating phenomenon by frequent operation, Brake fluid after being heated can be transported to cooling in the 3rd Brake line 243, control cock 220, first Brake line 241 or the master cylinder brake 210 via oil outlet 232, thereby Brake fluid Yin Gaowen can effectively be prevented and oxidation deterioration or vaporization phenomenon take place, and then can keep good brake braking effect.
Though the utility model is exposed in preferred embodiment; right its is not in order to limit the utility model; anyly have the knack of this skill person; in not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model Patent right requirement scope person of defining after looking is as the criterion.
Claims (6)
1. Hydraulic brake system is characterized in that comprising:
One master cylinder brake;
One brake clamp have an oil inlet and an oil outlet;
One first Brake line is communicated between this oil inlet of this master cylinder brake and these brake clamp;
One first check valve is arranged on this first Brake line;
One second Brake line is communicated between this oil outlet of this master cylinder brake and these brake clamp; And
One second check valve, be arranged on this second Brake line, wherein, this master cylinder brake, this oil inlet, this oil outlet, this first Brake line and this second Brake line are to hold a Brake fluid, when this master cylinder brake is operated and sets up a brake oil pressure, this Brake fluid system only can be via this first Brake line, this first check valve and this oil inlet flow among these brake clamp, to produce the brake braking effect, and be released and when this brake oil pressure was disappeared, this Brake fluid system only can be via this oil outlet when this master cylinder brake, this second Brake line and this second check valve flow among this master cylinder brake.
2. Hydraulic brake as claimed in claim 1 system, it is characterized in that this second check valve be provided with direction and first check valve that direction is set is opposite.
3. Hydraulic brake as claimed in claim 1 system, it is characterized in that these brake clamp have a clamp cylinder body, one grease chamber, one oil sealing, one piston, one first Brake shoe and one second Brake shoe, wherein, this grease chamber forms among this clamp cylinder body, and be communicated in this oil inlet and this oil outlet, this oil sealing is to be connected in this clamp cylinder body, and be arranged among this grease chamber, this piston is to be arranged among this grease chamber in the mode that moves, and be closely to be arranged among this oil sealing, this first Brake shoe is connected in this piston, and second Brake shoe is connected in the clamp cylinder body, and is relatively and is interval in this first Brake shoe.
4. Hydraulic brake system is characterized in that comprising:
One master cylinder brake;
One control cock, have one first grease chamber, one second grease chamber, one the 3rd grease chamber, a plunger, one first unidirectional leather cup and one second unidirectional leather cup, wherein, this first grease chamber is communicated in this master cylinder brake, this plunger is arranged between this first grease chamber, second grease chamber and the 3rd grease chamber, and this first unidirectional leather cup is arranged on the plunger, in order to this first grease chamber is isolated from this second grease chamber, and this second unidirectional leather cup is arranged on the plunger, in order to this first grease chamber is isolated from the 3rd grease chamber; And
One brake clamp, have an oil inlet and an oil outlet, wherein, this oil inlet is communicated in this second grease chamber of this control cock, this oil outlet is communicated in the 3rd grease chamber of this control cock, this master cylinder brake, first grease chamber, second grease chamber, the 3rd grease chamber, oil inlet and oil outlet are to hold a Brake fluid, when this master cylinder brake is operated and sets up a brake oil pressure, this Brake fluid only can be via this first grease chamber, the first unidirectional leather cup, second grease chamber and oil inlet flow among these brake clamp, to produce the brake braking effect, and be released and when this brake oil pressure was disappeared, this Brake fluid only can be via this oil outlet when master cylinder brake, the 3rd grease chamber, the second unidirectional leather cup and this first grease chamber flow among the master cylinder brake.
5. Hydraulic brake as claimed in claim 4 system, it is characterized in that the first unidirectional leather cup be provided with direction and the second unidirectional leather cup that direction is set is identical.
6. Hydraulic brake as claimed in claim 4 system, the clamp that it is characterized in that braking have more a clamp cylinder body, one the 4th grease chamber, one oil sealing, one piston, one first Brake shoe and one second Brake shoe, the 4th grease chamber forms among this clamp cylinder body, and be communicated in this oil inlet and this oil outlet, this oil sealing is connected in this clamp cylinder body, and be arranged among the 4th grease chamber, this piston is arranged among the 4th grease chamber with move mode, and closely be arranged among the oil sealing, first Brake shoe is connected in piston, and this second Brake shoe is connected in this clamp cylinder body, and relatively and be interval in this first Brake shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201532344U CN201424104Y (en) | 2009-06-03 | 2009-06-03 | Hydraulic brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201532344U CN201424104Y (en) | 2009-06-03 | 2009-06-03 | Hydraulic brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424104Y true CN201424104Y (en) | 2010-03-17 |
Family
ID=42023540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201532344U Expired - Fee Related CN201424104Y (en) | 2009-06-03 | 2009-06-03 | Hydraulic brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201424104Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417702A (en) * | 2013-08-27 | 2015-03-18 | 张小红 | Oil pressure disk brake with valve |
| CN104590472A (en) * | 2014-12-04 | 2015-05-06 | 宁波力盟工业有限公司 | Adjustable oil-pressure disc brake |
| CN105128834A (en) * | 2015-08-04 | 2015-12-09 | 武汉理工大学 | Brake system based on FSAE racing car |
| WO2016070460A1 (en) * | 2014-11-03 | 2016-05-12 | 张瑞龙 | Bicycle oil pressure brake device |
| CN109501938A (en) * | 2017-09-15 | 2019-03-22 | 六和机械股份有限公司 | Brake system with forward tilting and overturning preventing function |
-
2009
- 2009-06-03 CN CN2009201532344U patent/CN201424104Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417702A (en) * | 2013-08-27 | 2015-03-18 | 张小红 | Oil pressure disk brake with valve |
| CN104417702B (en) * | 2013-08-27 | 2017-03-22 | 张小红 | Oil pressure disk brake with valve |
| WO2016070460A1 (en) * | 2014-11-03 | 2016-05-12 | 张瑞龙 | Bicycle oil pressure brake device |
| CN105620639A (en) * | 2014-11-03 | 2016-06-01 | 张瑞龙 | Hydraulic brake device of bicycle |
| CN104590472A (en) * | 2014-12-04 | 2015-05-06 | 宁波力盟工业有限公司 | Adjustable oil-pressure disc brake |
| CN105128834A (en) * | 2015-08-04 | 2015-12-09 | 武汉理工大学 | Brake system based on FSAE racing car |
| CN109501938A (en) * | 2017-09-15 | 2019-03-22 | 六和机械股份有限公司 | Brake system with forward tilting and overturning preventing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20140603 |