CN2546319Y - Improved hydraulic brake antilocking device for motorcycle - Google Patents
Improved hydraulic brake antilocking device for motorcycle Download PDFInfo
- Publication number
- CN2546319Y CN2546319Y CN 02217265 CN02217265U CN2546319Y CN 2546319 Y CN2546319 Y CN 2546319Y CN 02217265 CN02217265 CN 02217265 CN 02217265 U CN02217265 U CN 02217265U CN 2546319 Y CN2546319 Y CN 2546319Y
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- China
- Prior art keywords
- oil
- bolt
- chamber
- spring
- lumen
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- Expired - Fee Related
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- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
The utility model relates to a motorcycle hydraulic antilock braking device, comprising a shell body, an oil inlet channel and an oil outlet channel. An inner cavity is arranged in the shell body; a piston spring system is arranged in the inner cavity; an oil inlet bolt is arranged on the front part of the inner cavity; a spring seat on the front end of the oil inlet bolt closely props up a spring; the oil inlet channel is arranged in the oil inlet bolt and is communicated with a front cavity; an oil outlet bolt which is vertical to a middle cavity is arranged in the shell body; the oil outlet channel is arranged in the oil outlet bolt which is communicated with the middle cavity. The utility model can be directly arranged in the motorcycle hydraulic braking system, with reasonable and smooth oil line arrangement as well as safe and effective braking. In emergency braking, the utility model can continuously make point brake to the wheels to avoid accidents.
Description
Technical field
The utility model relates to a kind of mechanical-hydraulic control setup, especially relates to a kind of hydraulic brake anti-lock device for motorcycle.
Background technology
The brake system of motor bike is generally passed through master cylinder by hydraulic braking force at present, is delivered to wheel cylinder and makes brake facing embrace tire, thereby slow down and parking.When emergency brake, braking force increases suddenly, and the locking that the front and back wheel inequality of motor bike is waited until makes car direction get out of hand, very easily overturns, and causes the accident.
The patent No. that the inventor has is that the utility model patent of ZL98232155.4 discloses a kind of hydraulic brake anti-lock device for motorcycle, comprise housing, oil-feed duct and fuel-displaced duct, be provided with in the housing and the perpendicular inner chamber in oil-feed duct, be provided with the piston spring system in the inner chamber.The oil-feed duct communicates with inner chamber by inclined hole, and the fuel-displaced duct and the oil-feed duct that communicate with inner chamber are arranged on the same axis.This device can be directly installed in the motorcycle hydraulic brake system, and oil circuit is provided with rationally unobstructed, makes brake safe effective.When emergency brake, can put wheel continuously and stop, avoid having an accident.
Summary of the invention
The utility model provides a kind of structure more simple, easy to process, safe and reliable improved hydraulic brake anti-lock device for motorcycle.
The technical solution adopted in the utility model is:
A kind of improved hydraulic brake anti-lock device for motorcycle, comprise housing, oil-feed duct and fuel-displaced duct, be provided with inner chamber in the described housing, inner chamber is divided into ante-chamber, lumen and back cavity, in the described ante-chamber steel ball is housed, steel ball has the diameter of sealing lumen oral area, and steel ball is arranged on the piston in the lumen by spring top clamping; Piston is with ante-chamber and back cavity sealing; The another side of piston holds out against with the spring perch that is located in the back cavity, and relief spring one end and spring perch in the back cavity hold out against, and the other end and trimming screw hold out against; Be provided with the oil-feed bolt in the described ante-chamber, the spring perch and the spring top clamping of oil-feed bolt front end, the oil-feed duct is located in the oil-feed bolt, communicates with ante-chamber; Be provided with in the described housing and the vertically arranged fuel-displaced bolt of lumen, fuel-displaced duct is located in the fuel-displaced bolt that communicates with lumen.
The utility model is directly installed on the oil outlet of motorcycle brake master cylinder, the oil-feed duct is communicated with master cylinder, fuel-displaced duct is communicated with wheel cylinder, when the motor bike emergency braking that travels, the brake solution of master brake cylinder enters ante-chamber by the oil-feed bolt, cross fuel-displaced bolt and be delivered to wheel cylinder, wheel is embraced, hydraulic pressure surpasses that device sets when making wheel be about to by the pressure of locking, combined action promotion piston by ante-chamber inner spring and hydraulic pressure makes steel ball that middle cavity oral area is sealed, brake solution does not enter brake cylinder, and high pressure discharges, and wheel unclamps.Simultaneously, the wheel instantaneous pressure that high friction force is produced during by locking is reacted on the piston, and this high pressure shrinks the spring in the back cavity and piston postponed wheel.Simultaneously brake solution enters brake cylinder again, under action of hydraulic force, and the convergent-divergent of carrying out continuously by two springs, make the interior pressure of wheel cylinder be in the zero boundary point of locking and not locking all the time, wheel is carried out continuity point stop, make wheel keep controllable direction, do not break away.
The utility model has improved oil-feed duct and fuel-displaced duct on original hydraulic brake anti-blocking system, process more simple, the oil circuit setting is more rationally unobstructed, adapts to the special compact matching requirements of motor bike, for motor bike provides a kind of safe and reliable some brake apparatus.The utility model can be directly installed in the motorcycle hydraulic brake system, and oil circuit is provided with rationally unobstructed, makes brake safe effective.When emergency brake, can put wheel continuously and stop, make motor bike under stabilized conditions, stop to travel, avoid having an accident.Hydraulic brake anti-lock device for motorcycle is installed, has not only been improved car load system performance, prolonged the work life of parts such as motor cycle tire, brake facing simultaneously.
Description of drawings
Fig. 1 is a structure cross-sectional schematic of the present utility model.
The specific embodiment
As shown in Figure 1, hydraulic brake anti-lock device for motorcycle, comprise housing 3, oil-feed duct 2 and fuel-displaced duct 8, oil-feed duct 2 is communicated with master cylinder, and fuel-displaced duct 8 is communicated with wheel cylinder, be provided with inner chamber in the described housing 3, inner chamber is divided into ante-chamber 17, lumen 16 and back cavity 15, in the described ante-chamber 17 steel ball 6 is housed, and steel ball 6 has the diameter of sealing lumen 16 oral areas, steel ball 6 holds out against by spring 5 on the piston 9 that is arranged in the lumen 16, and piston 9 is with ante-chamber 17 and back cavity 15 sealings; The another side of piston 9 links to each other with spring perch 10 in being located at back cavity 15; Relief spring 11 1 ends and spring perch 10 in the back cavity 15 hold out against, and the other end and trimming screw 13 hold out against, and can adjust by trimming screw 13.Be provided with seal ring 12 between trimming screw 13 and back cavity 15 walls, block 14 is equipped with at housing 3 rear portions, prevents oil leakage.
Be provided with oil-feed bolt 1 in the ante-chamber 17, the spring perch 4 and the spring 5 of oil-feed bolt 1 front end hold out against, and oil-feed duct 2 is located in the oil-feed bolt 1, communicates with ante-chamber 17; Be provided with in the described housing 3 and lumen 16 vertically arranged fuel-displaced bolts 7, in the fuel-displaced bolt 7 that fuel-displaced duct 8 is located at lumen 16 communicates.
The utility model is directly installed on the oil outlet of motorcycle brake master cylinder, and brake solution is by oil-feed duct 2, inner chamber, and fuel-displaced duct 8 transfers the pressure to brake cylinder.The adjustment of the selected and adjustable bolt 12 by spring stiffness makes two springs keep balance under specific pressure.When the motorvehicle emergency braking that travels, the brake solution of master brake cylinder enters ante-chamber 17 from oil-feed duct 2 by oil-feed bolt 1, enter lumen 16 from the gap of steel ball 6 and the oral area of lumen 16, be delivered to the motorcycle brake wheel cylinder from fuel-displaced duct 8 then, wheel is slowly embraced, hydraulic pressure surpasses that device sets when making wheel by the pressure of locking, the combined action of spring 5 and hydraulic pressure promotes piston 9 makes steel ball 6 that lumen 16 oral areas are sealed, brake solution does not enter lumen 16, can't transmit braking force to brake cylinder, high pressure discharges, and wheel unclamps.After this, the wheel instantaneous pressure that high friction force is produced during by locking is reacted on the steel ball 6, the effect of relief spring 11 pushes back piston 9 in this high pressure and the back cavity 15, promotes steel ball 6 and moves, and makes steel ball 6 leave lumen 16 oral areas, brake solution enters lumen 16 again, and braking force is delivered to brake cylinder again.Thus, move in circles, under action of hydraulic force,, make the zero boundary point that pressure is in locking and not locking all the time in the wheel cylinder, wheel is carried out continuity point stop, make wheel keep controllable direction, do not break away by the convergent-divergent that two springs carry out continuously.
Claims (3)
1. improved hydraulic brake anti-lock device for motorcycle, comprise housing (3), oil-feed duct (2) and fuel-displaced duct (8), described housing is provided with inner chamber in (3), inner chamber is divided into ante-chamber (17), lumen (16) and back cavity (15), steel ball (6) is housed in the described ante-chamber (17), steel ball (6) has the diameter of sealing lumen (16) oral area, and steel ball (6) holds out against by spring (5) on the piston (9) that is arranged in the lumen (16), and piston (9) is with ante-chamber (17) and back cavity (15) sealing; The another side of piston (9) spring perch (10) interior with being located at back cavity (15) links to each other; Relief spring (11) one ends and spring perch (10) in the back cavity (15) hold out against, the other end and trimming screw (13) hold out against, it is characterized in that: be provided with oil-feed bolt (1) in the ante-chamber (17), the spring perch (4) of oil-feed bolt (1) front end holds out against with spring (5), oil-feed duct (2) is located in the oil-feed bolt (1), communicates with ante-chamber (17); Be provided with in the described housing (3) and the vertically arranged fuel-displaced bolt of lumen (16) (7), fuel-displaced duct (8) are located in the fuel-displaced bolt (7) that communicates with lumen (16).
2. hydraulic brake anti-lock device for motorcycle according to claim 1 is provided with seal ring (12) between described trimming screw (13) and back cavity (15) wall.
3. hydraulic brake anti-lock device for motorcycle according to claim 1, block (14) is equipped with at described housing (3) rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217265 CN2546319Y (en) | 2002-04-29 | 2002-04-29 | Improved hydraulic brake antilocking device for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217265 CN2546319Y (en) | 2002-04-29 | 2002-04-29 | Improved hydraulic brake antilocking device for motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2546319Y true CN2546319Y (en) | 2003-04-23 |
Family
ID=33696117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217265 Expired - Fee Related CN2546319Y (en) | 2002-04-29 | 2002-04-29 | Improved hydraulic brake antilocking device for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2546319Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429100C (en) * | 2007-05-10 | 2008-10-29 | 浙江大学 | Preventing deadly clamping device in use for hydraulic brake of motorcycle |
| CN104583032A (en) * | 2012-05-31 | 2015-04-29 | 罗伯特·博世有限公司 | Abs hydraulic unit |
| CN107161131A (en) * | 2017-07-06 | 2017-09-15 | 浙江春风动力股份有限公司 | A kind of motor vehicle and its brake system |
| CN108100142A (en) * | 2017-12-18 | 2018-06-01 | 重庆市鑫奕星机电制造有限公司 | A kind of locomotive brake gear |
| CN109398572A (en) * | 2018-10-23 | 2019-03-01 | 昆山迈亚途机械有限公司 | A kind of mechanical ABS hydraulic disc brake of entirety and its application method |
-
2002
- 2002-04-29 CN CN 02217265 patent/CN2546319Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429100C (en) * | 2007-05-10 | 2008-10-29 | 浙江大学 | Preventing deadly clamping device in use for hydraulic brake of motorcycle |
| CN104583032A (en) * | 2012-05-31 | 2015-04-29 | 罗伯特·博世有限公司 | Abs hydraulic unit |
| CN104583032B (en) * | 2012-05-31 | 2017-10-03 | 罗伯特·博世有限公司 | ABS hydraulic pressure units |
| US9827959B2 (en) | 2012-05-31 | 2017-11-28 | Robert Bosch Gmbh | ABS hydraulic unit |
| CN107161131A (en) * | 2017-07-06 | 2017-09-15 | 浙江春风动力股份有限公司 | A kind of motor vehicle and its brake system |
| CN107161131B (en) * | 2017-07-06 | 2023-07-28 | 浙江春风动力股份有限公司 | Motor vehicle and braking system thereof |
| CN108100142A (en) * | 2017-12-18 | 2018-06-01 | 重庆市鑫奕星机电制造有限公司 | A kind of locomotive brake gear |
| CN109398572A (en) * | 2018-10-23 | 2019-03-01 | 昆山迈亚途机械有限公司 | A kind of mechanical ABS hydraulic disc brake of entirety and its application method |
| CN109398572B (en) * | 2018-10-23 | 2020-08-07 | 昆山迈亚途机械有限公司 | Integral mechanical ABS (anti-lock brake system) oil pressure disc brake and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |