CN201325446Y - Composite braking mechanism of motor vehicle - Google Patents
Composite braking mechanism of motor vehicle Download PDFInfo
- Publication number
- CN201325446Y CN201325446Y CNU2008202248529U CN200820224852U CN201325446Y CN 201325446 Y CN201325446 Y CN 201325446Y CN U2008202248529 U CNU2008202248529 U CN U2008202248529U CN 200820224852 U CN200820224852 U CN 200820224852U CN 201325446 Y CN201325446 Y CN 201325446Y
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- brake
- master cylinder
- pipeline
- hydraulic braking
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Abstract
The utility model relates to a motor vehicle, in particular to a composite braking mechanism of a motor vehicle, which consists of a control device, at least one set of hydraulic braking device and at least one set of pneumatic braking device; wherein, by operating a pedal arm, a hydraulic brake master cylinder works and drives a hydraulic brake wheel cylinder to operate by pipelines and an oil pipe joint, and then the hydraulic braking device works so as to realize hydraulic braking; while the pedal arm is operated, the hydraulic brake master cylinder drives a connection and adjustment control device to operate (or the pedal arm directly drives the connection and adjustment control device to work in a mechanical manner) and the connection and adjustment control device drives a brake control valve to work; and the brake control valve drives a brake chamber to operate by means of the pipelines as well as various valves and other pneumatic components, and then the pneumatic braking device works to realize pneumatic braking. The whole system finally realizes composite braking both in hydraulic and pneumatic manners so as to solve the problems of high air braking cost and difficult realization of pneumatic braking due to structure limitation of a small four-wheel vehicle, and the like.
Description
Technical field:
The utility model relates to a kind of power actuated vehicle, relate in particular to a kind of power actuated vehicle composite brakig mechanism.
Background technology:
Bridge was pure hydraulic braking before and after the braking of power actuated vehicles such as domestic automobile, single cylinder low speed load-carrying vehicle, multi-cylinder low speed load-carrying vehicle, trac., three wheeled motor vehicle, battery-driven car, motor bike was generally adopted at present, and perhaps the front and back bridge is pure compression air brake.Pure compression air brake braking force is big, but complex structure is easy to be subjected to structural limitations, is difficult for realizing the cost height; Pure hydraulic braking, structure is difficult for restricted, but its braking force is low.
Summary of the invention:
The purpose of this utility model is exactly at the existing in prior technology deficiency, and the technical scheme of a kind of power actuated vehicle composite brakig mechanism is provided, and this scheme good braking effect is not subject to the vehicle structure restriction, and cost is low.
This programme is realized by following technical measures: comprise control setup, at least one cover hydraulic brake system, at least one cover air braking systems, control setup wherein, comprise hydraulic braking master cylinder, brake fluid oil pot, pedal arm, connect the adjusting control device, brake control valve, storage tank, pressure regulating valve, air pump, hydraulic braking master cylinder is connected with brake fluid oil pot by pipeline, pedal arm is connected with hydraulic braking master cylinder, hydraulic braking master cylinder by pipeline be connected the adjusting control device and connect, connect the adjusting control device and be connected with brake control valve, brake control valve pass through pipeline successively with storage tank, pressure regulating valve, air pump connects; Hydraulic braking master cylinder is connected with hydraulic brake system by pipeline, and brake control valve is connected with air braking systems by pipeline.
The another kind of way of realization of this programme realizes by following technical measures: comprise control setup, at least one cover hydraulic brake system, at least one cover air braking systems, control setup wherein, comprise hydraulic braking master cylinder, brake fluid oil pot, pedal arm, connect the adjusting control device, brake control valve, storage tank, pressure regulating valve, air pump, hydraulic braking master cylinder is connected with brake fluid oil pot by pipeline, pedal arm is connected with hydraulic braking master cylinder, pedal arm also be connected the adjusting control device and connect, connect the adjusting control device and be connected with brake control valve, brake control valve pass through pipeline successively with storage tank, pressure regulating valve, air pump connects; Hydraulic braking master cylinder is connected with hydraulic brake system by pipeline, and brake control valve is connected with air braking systems by pipeline.
Pneumatic valves such as this programme storage tank, pressure regulating valve, air pump provide source of the gas for brake control valve; Connect the adjusting control device and link to each other, size that can the regulating control Pneumatic pressure power with brake control valve.Connecting the adjusting control device can link to each other with pedal arm by hydraulic braking master cylinder, and links to each other with brake control valve; Connect the adjusting control device and also can directly link to each other mechanically, and link to each other with brake control valve with pedal arm.
Described hydraulic brake system comprises oil connector and connected hydraulic braking wheel cylinder, and described hydraulic braking master cylinder is connected with oil connector by pipeline.
By the controlled pedal arm, hydraulic braking master cylinder work, hydraulic braking master cylinder drives hydraulic braking by pipeline, oil connector and divides pump work, hydraulic brake system work, attainment brake hydraulic pressure; In the time of the controlled pedal arm, hydraulic braking master cylinder drive to connect the work of adjusting control device (or by pedal arm directly drive mechanically connect adjusting control device work or other modes drive connect the work of adjusting control device), connect the adjusting control device and drive brake control valve work, brake control valve drives compressed air brake cylinder work by pneumatic elements such as pipeline and various valves, air braking systems work realizes compression air brake.Total system finally realizes hydraulic pressure, air pressure composite brakig.
This programme can hydraulic brake system preceding, air braking systems after; Also can hydraulic brake system after, air braking systems is preceding.Preceding brake equipment can be single-wheel or two-wheel or many wheels, and post brake device can be single-wheel or two-wheel or many wheels.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing to pass through people's maneuver control device in this scheme, the composite brakig of (or back) hydraulic braking, back (or preceding) compression air brake solves the small four-wheel car gas cost height of stopping before realizing, and is subjected to problem such as structural limitations compression air brake difficulty realization.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Among the figure, 1-oil connector, 2-hydraulic braking wheel cylinder, the 3-hydraulic braking master cylinder, 4-brake fluid oil pot, 5-pedal arm, 6-connects adjusting control device, 7-brake control valve, 8-storage tank, the 9-pressure regulating valve, 10-air pump, 11-pneumatic element, the 12-compressed air brake cylinder, the 21-control setup, 22-hydraulic brake system, 23-air braking systems.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by two specific embodiment.
By accompanying drawing 1 as can be seen, the power actuated vehicle composite brakig mechanism of this programme comprises control setup 21, a cover hydraulic brake system 22, a cover air braking systems 23.Wherein control setup 21, comprise hydraulic braking master cylinder 3, brake fluid oil pot 4, pedal arm 5, connect adjusting control device 6, brake control valve 7, storage tank 8, pressure regulating valve 9, air pump 10, hydraulic braking master cylinder 3 is connected with brake fluid oil pot 4 by pipeline, pedal arm 5 is connected with hydraulic braking master cylinder 3, hydraulic braking master cylinder 3 by pipeline be connected adjusting control device 6 and connect, brake control valve 7 be connected adjusting control device 6 and connect, brake control valve 7 is connected with storage tank 8, pressure regulating valve 9, air pump 10 successively by pipeline.Hydraulic braking master cylinder 3 is connected with hydraulic brake system 22 by pipeline, and brake control valve 7 is connected with air braking systems 23 by pipeline.
By controlled pedal arm 5, hydraulic braking master cylinder 3 work, hydraulic braking master cylinder 3 drives 2 work of hydraulic braking wheel cylinder by pipeline, oil connector 1, hydraulic brake system 22 work, attainment brake hydraulic pressure; In the time of controlled pedal arm 5, hydraulic braking master cylinder 3 drives and connects 6 work of adjusting control device, connect adjusting control device 6 and drive brake control valve 7 work, brake control valve 7 drives compressed air brake cylinder 12 work by pneumatic elements such as pipeline and various valves 11, air braking systems 23 work realize compression air brake.Total system finally realizes hydraulic pressure, air pressure composite brakig.
This programme can hydraulic brake system 22 preceding, air braking systems 23 after; Also can hydraulic brake system 22 after, air braking systems 23 is preceding.Hydraulic brake system 22 can be a cover or two covers or many covers, and air braking systems 23 can be a cover or two covers or many covers.Preceding brake equipment can be single-wheel or two-wheel or many wheels, and post brake device can be single-wheel or two-wheel or many wheels.
By accompanying drawing 2 as can be seen, the power actuated vehicle composite brakig mechanism of this programme comprises control setup 21, a cover hydraulic brake system 22, a cover air braking systems 23.Wherein control setup 21, comprise hydraulic braking master cylinder 3, brake fluid oil pot 4, pedal arm 5, connect adjusting control device 6, brake control valve 7, storage tank 8, pressure regulating valve 9, air pump 10, hydraulic braking master cylinder 3 is connected with brake fluid oil pot 4 by pipeline, pedal arm 5 is connected with hydraulic braking master cylinder 3, pedal arm 5 also be connected adjusting control device 6 and connect, brake control valve 7 be connected adjusting control device 6 and connect, brake control valve 7 is connected with storage tank 8, pressure regulating valve 9, air pump 10 successively by pipeline.Total 3 pumps of hydraulic braking are connected with hydraulic brake system 22 by pipeline, and brake control valve 7 is connected with air braking systems 23 by pipeline.
By controlled pedal arm 5, hydraulic braking master cylinder 3 work, hydraulic braking master cylinder 3 drives 2 work of hydraulic braking wheel cylinder by pipeline, oil connector 1, hydraulic brake system 22 work, attainment brake hydraulic pressure; In the time of controlled pedal arm 5, pedal arm 5 directly drives mechanically and connects 6 work of adjusting control device, connect adjusting control device 6 and drive brake control valve 7 work, brake control valve 7 drives compressed air brake cylinder 12 work by pneumatic elements such as pipeline and various valves, air braking systems 23 work realize compression air brake.Total system finally realizes hydraulic pressure, air pressure composite brakig.
This programme can hydraulic brake system 22 preceding, air braking systems 23 after; Also can hydraulic brake system 22 after, air braking systems 23 is preceding.Hydraulic brake system 22 can be a cover or two covers or many covers, and air braking systems 23 can be a cover or two covers or many covers.Preceding brake equipment can be single-wheel or two-wheel or many wheels, and post brake device can be single-wheel or two-wheel or many wheels.
Claims (4)
1, a kind of power actuated vehicle composite brakig mechanism is characterized in that: comprise control setup (21), at least one cover hydraulic brake system (22), at least one cover air braking systems (23), wherein
Control setup (21), comprise hydraulic braking master cylinder (3), brake fluid oil pot (4), pedal arm (5), connect adjusting control device (6), brake control valve (7), storage tank (8), pressure regulating valve (9), air pump (10), hydraulic braking master cylinder (3) is connected with brake fluid oil pot (4) by pipeline, pedal arm (5) is connected with hydraulic braking master cylinder (3), hydraulic braking master cylinder (3) by pipeline be connected adjusting control device (6) and connect, connect adjusting control device (6) and be connected with brake control valve (7), brake control valve (7) pass through pipeline successively with storage tank (8), pressure regulating valve (9), air pump (10) connects;
Hydraulic braking master cylinder (3) is connected with hydraulic brake system (22) by pipeline, and brake control valve (7) is connected with air braking systems (23) by pipeline.
2, power actuated vehicle composite brakig according to claim 1 mechanism, it is characterized in that: described hydraulic brake system (22) comprises oil connector (1) and connected hydraulic braking wheel cylinder (2), and described hydraulic braking master cylinder (3) is connected with oil connector (1) by pipeline.
3, a kind of power actuated vehicle composite brakig mechanism is characterized in that: comprise control setup (21), at least one cover hydraulic brake system (22), at least one cover air braking systems (23), wherein
Control setup (21), comprise hydraulic braking master cylinder (3), brake fluid oil pot (4), pedal arm (5), connect adjusting control device (6), brake control valve (7), storage tank (8), pressure regulating valve (9), air pump (10), hydraulic braking master cylinder (3) is connected with brake fluid oil pot (4) by pipeline, pedal arm (5) is connected with hydraulic braking master cylinder (3), pedal arm (5) also be connected adjusting control device (6) and connect, connect adjusting control device (6) and be connected with brake control valve (7), brake control valve (7) pass through pipeline successively with storage tank (8), pressure regulating valve (9), air pump (10) connects;
Hydraulic braking master cylinder (3) is connected with hydraulic brake system (22) by pipeline, and brake control valve (7) is connected with air braking systems (23) by pipeline.
4, power actuated vehicle composite brakig according to claim 3 mechanism, it is characterized in that: described hydraulic brake system (22) comprises oil connector (1) and connected hydraulic braking wheel cylinder (2), and described hydraulic braking master cylinder (3) is connected with oil connector (1) by pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202248529U CN201325446Y (en) | 2008-12-05 | 2008-12-05 | Composite braking mechanism of motor vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008202248529U CN201325446Y (en) | 2008-12-05 | 2008-12-05 | Composite braking mechanism of motor vehicle |
Publications (1)
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CN201325446Y true CN201325446Y (en) | 2009-10-14 |
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CNU2008202248529U Expired - Fee Related CN201325446Y (en) | 2008-12-05 | 2008-12-05 | Composite braking mechanism of motor vehicle |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103278338A (en) * | 2013-06-25 | 2013-09-04 | 张玉良 | Air pressure and hydraulic pressure compatible ABS inertia test stand |
CN103625455A (en) * | 2013-12-03 | 2014-03-12 | 山东巨威机械有限公司 | Air-over-oil brake device |
CN108162943A (en) * | 2018-02-06 | 2018-06-15 | 吉林大学 | The compound line control brake system and its brake control method of four-wheel pressure independent control |
-
2008
- 2008-12-05 CN CNU2008202248529U patent/CN201325446Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103278338A (en) * | 2013-06-25 | 2013-09-04 | 张玉良 | Air pressure and hydraulic pressure compatible ABS inertia test stand |
CN103625455A (en) * | 2013-12-03 | 2014-03-12 | 山东巨威机械有限公司 | Air-over-oil brake device |
CN108162943A (en) * | 2018-02-06 | 2018-06-15 | 吉林大学 | The compound line control brake system and its brake control method of four-wheel pressure independent control |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20151205 |
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EXPY | Termination of patent right or utility model |