CN202242978U - Double-caliper brake steering system - Google Patents
Double-caliper brake steering system Download PDFInfo
- Publication number
- CN202242978U CN202242978U CN2011203831210U CN201120383121U CN202242978U CN 202242978 U CN202242978 U CN 202242978U CN 2011203831210 U CN2011203831210 U CN 2011203831210U CN 201120383121 U CN201120383121 U CN 201120383121U CN 202242978 U CN202242978 U CN 202242978U
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- Prior art keywords
- brake
- steering
- braking
- output shaft
- diff
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 210000000080 chela (arthropods) Anatomy 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
The utility model discloses a double-plier braking steering system, including transmission shaft and differential mechanism, differential mechanism is connected to the transmission shaft, and differential mechanism's both ends are pegged graft and are had the output shaft, be provided with independent braking steering gear on differential mechanism's the both ends output shaft respectively, braking steering gear includes brake master cylinder, braking oil pipe, braking wheel cylinder and brake disc, and the brake disc cup joints on the output shaft, and the braking wheel cylinder sets up on the brake disc, and the brake master cylinder passes through braking oil pipe and connects the braking wheel cylinder. The double-caliper brake steering system has obvious brake steering effect and small turning radius, and solves the problems that the existing automobile adopts a single-caliper brake mode in brake steering, but the single-caliper brake has poor brake effect in the steering process, so that the vehicle steering is not flexible, the steering effect of the vehicle in the pivot steering process is poor, and the turning radius is overlarge.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, relates in particular to a kind of two moving steering swivel system of clamping down on.
Background technology
In the calliper that automobile adopts at present, all adopt the single pincer type brake mode in skid steer.But the single pincer type braking exists braking effect poor in steering procedure, and causes the inflexible problem of Vehicular turn, thereby makes the turning efficiency of vehicle in the pivot stud process poor, and turn radius is excessive.
Chinese patent notification number CN201183486Y discloses a kind of front-wheel skid steer mechanism parallel with vehicle body January 21 2009 day for announcing, and direction of passage dish, steering shaft, worm screw, worm gear, steering track rod are realized the trailing wheel mechanical steering; The differential steering of realizing front-wheel for skid resistance of a side front-wheel by worm screw Control Allocation valve, brake cylinder simultaneously causes at Ackermann steer angle to keep front-wheel parallel with vehicle body.Utilize this mechanism can not only reduce vehicle rollover possibility, improve vehicle operating stability, improve handling; And make simple in structure, the saving in power and the raising car load reliability of operation of vehicle, reduce the car load cost simultaneously.But this mechanism adopts the single pincer type brake mode in skid steer, and the single pincer type braking exists braking effect poor in steering procedure, and causes the inflexible problem of Vehicular turn, thereby makes the turning efficiency of vehicle in the pivot stud process poor, and turn radius is excessive.
The utility model content
The purpose of the utility model is to provide a kind of can make that turn radius reduces two to clamp down on moving steering swivel system; Solve present automobile and in skid steer, adopted the single pincer type brake mode; But the single pincer type braking exists braking effect poor in steering procedure; And cause Vehicular turn dumb, thus make the turning efficiency of vehicle in the pivot stud process poor, the problem that turn radius is excessive.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
Clamp down on moving steering swivel system for a kind of pair, comprise transmission shaft and diff, transmission shaft connects diff; The two ends of diff are plugged with output shaft; Be respectively arranged with independently skid steer device on the two ends output shaft of said diff, said skid steer device comprises master brake cylinder, brake pipe, brake cylinder and brake disc, and brake disc is socketed on the output shaft; Brake cylinder is arranged on the brake disc, and master brake cylinder connects brake cylinder through brake pipe.Be respectively arranged with independently skid steer device on the two ends output shaft through diff, control respectively two independently the skid steer device can realize reducing the purpose of turn radius, to realize like vehicle; Handle left side joystick; The master brake cylinder work of diff left side skid steer device drives the two braking wheel cylinders on the left side and works simultaneously, thus locking left side brake disc, and this moment, left side tire was motionless; Because the characteristics of diff the right tire rotates as usual; Thereby vehicle is turned left, and the skid steer effect is obvious, and turn radius is little; Need to rotate to the right like vehicle, can realize just handle the right side joystick equally.
As preferably, said brake cylinder is connected on the brake disc through the brake cylinder erecting frame.Be convenient to firmly connect brake cylinder on brake disc through the brake cylinder erecting frame.
As preferably, be symmetrically arranged with two brake cylinders on the said brake disc.Glancing impact is convenient to brake disc both sides brake equalization through two brake cylinders of symmetry.
As preferably, said brake pipe comprises main brake oil pipe and secondary brake pipe, and the main brake oil pipe picks out two secondary brake pipes and connects two braking wheel cylinders respectively.Connect two braking wheel cylinders respectively through two secondary brake pipes, assurance two braking wheel cylinders are received same hydraulic coupling.
As preferably, be connected through threeway between said main brake oil pipe and two secondary brake pipes.Through threeway is that main brake oil pipe and secondary brake pipe are easy to connect, prevents to connect to have some setbacks to cause leakage of oil.
The beneficial effect of the utility model is: it is obvious that (1), this pair are clamped down on moving steering swivel system skid steer effect, and turn radius is little; (2), this pair clamped down on moving steering swivel system and controls simply.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Among the figure: 1, transmission shaft, 2, diff, 3, output shaft, 4, the brake cylinder erecting frame, 5, brake cylinder, 6, secondary brake pipe, 7, brake disc, 8, threeway, 9, the main brake oil pipe, 10, master brake cylinder.
The specific embodiment
Pass through specific embodiment below, and combine accompanying drawing, the technical scheme of the utility model is done further to specifically describe:
Embodiment: shown in accompanying drawing 1; Clamp down on moving steering swivel system for a kind of pair, comprise transmission shaft 1 and diff 2, transmission shaft 1 connects diff 2; The two ends of diff 2 are plugged with output shaft 3; Be respectively arranged with independently skid steer device on the two ends output shaft 3 of said diff 2, said skid steer device comprises a master brake cylinder 10, main brake oil pipe 9, two secondary brake pipes 6, two braking wheel cylinder 5 and brake discs 7, and brake disc 7 is socketed on the output shaft 3; Two braking wheel cylinders 5 are arranged on the brake disc 7 through brake cylinder erecting frame 4; Master brake cylinder 10 connects main brake oil pipe 9, and main brake oil pipe 9 connects two secondary brake pipe 6, two secondary brake pipes 6 through threeway 8 and connects two braking wheel cylinders 5 respectively.
Vehicle will be realized, and handles left side joystick, and master brake cylinder 10 work of diff 2 left side skid steer devices drive the two braking wheel cylinders 5 on the left side and work simultaneously; Thereby locking left side brake disc; This moment, left side tire was motionless, because the rotation as usual of the characteristics of diff 2 the right tire, thereby vehicle is turned left; The skid steer effect is obvious, and turn radius is little; Need to rotate to the right like vehicle, can realize just handle the right side joystick equally.
Above-described embodiment is a kind of preferable scheme of the utility model, is not the utility model is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Claims (5)
1. clamp down on moving steering swivel system for one kind pair, comprise transmission shaft and diff, transmission shaft connects diff; The two ends of diff are plugged with output shaft, it is characterized in that, are respectively arranged with independently skid steer device on the two ends output shaft of said diff; Said skid steer device comprises master brake cylinder, brake pipe, brake cylinder and brake disc; Brake disc is socketed on the output shaft, and brake cylinder is arranged on the brake disc, and master brake cylinder connects brake cylinder through brake pipe.
2. clamp down on moving steering swivel system, it is characterized in that said brake cylinder is connected on the brake disc through the brake cylinder erecting frame for a kind of pair according to claim 1.
3. clamp down on moving steering swivel system for a kind of pair according to claim 1 and 2, it is characterized in that, be symmetrically arranged with two brake cylinders on the said brake disc.
4. clamp down on moving steering swivel system for a kind of pair according to claim 3, it is characterized in that said brake pipe comprises main brake oil pipe and secondary brake pipe, the main brake oil pipe picks out two secondary brake pipes and connects two braking wheel cylinders respectively.
5. according to claim 4ly a kind ofly two clamp down on moving steering swivel system, it is characterized in that, be connected through threeway between said main brake oil pipe and two secondary brake pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203831210U CN202242978U (en) | 2011-10-10 | 2011-10-10 | Double-caliper brake steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203831210U CN202242978U (en) | 2011-10-10 | 2011-10-10 | Double-caliper brake steering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202242978U true CN202242978U (en) | 2012-05-30 |
Family
ID=46104267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203831210U Expired - Fee Related CN202242978U (en) | 2011-10-10 | 2011-10-10 | Double-caliper brake steering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202242978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802783A (en) * | 2015-03-30 | 2015-07-29 | 中国嘉陵工业股份有限公司 | Electric brake differential steering device applicable to unmanned vehicle |
| CN112469608A (en) * | 2018-05-02 | 2021-03-09 | 北极星工业有限公司 | Modes of operation of braking system using all-terrain vehicle |
-
2011
- 2011-10-10 CN CN2011203831210U patent/CN202242978U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802783A (en) * | 2015-03-30 | 2015-07-29 | 中国嘉陵工业股份有限公司 | Electric brake differential steering device applicable to unmanned vehicle |
| CN104802783B (en) * | 2015-03-30 | 2017-06-13 | 重庆嘉陵全域机动车辆有限公司 | A kind of electric control braking differential steering device suitable for automatic driving vehicle |
| CN112469608A (en) * | 2018-05-02 | 2021-03-09 | 北极星工业有限公司 | Modes of operation of braking system using all-terrain vehicle |
| CN112469608B (en) * | 2018-05-02 | 2023-11-10 | 北极星工业有限公司 | Operating mode of a brake system using an ATV |
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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: 20120530 Termination date: 20131010 |