CN203739878U - Braking system and passenger car with same - Google Patents
Braking system and passenger car with same Download PDFInfo
- Publication number
- CN203739878U CN203739878U CN201320858976.3U CN201320858976U CN203739878U CN 203739878 U CN203739878 U CN 203739878U CN 201320858976 U CN201320858976 U CN 201320858976U CN 203739878 U CN203739878 U CN 203739878U
- Authority
- CN
- China
- Prior art keywords
- brake
- transmission shaft
- braking
- take
- passenger vehicle
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a braking system and a passenger car with the braking system. The braking system comprises an air brake braking device and a stay wire braking device. The stay wire braking device comprises a central braking drum, a braking stay wire and a wire take-up device, wherein the central braking drum brakes a transmission shaft of the passenger car. The central braking drum comprises a friction plate which can move in the radial direction of the transmission shaft. The friction plate comprises a locking position close to the transmission shaft and an unlocking position away from the transmission shaft. The wire take-up device is connected with the friction plate of the central braking drum through the braking stay wire. According to the passenger car with the braking system, the problems that air pressure of the whole car is lost and energy is wasted due to the fact that an air brake device is frequently used in an existing braking system can be solved, and losses of the air pressure of the whole car can be effectively reduced and energy is saved through the passenger car with the braking system.
Description
Technical field
The utility model belongs to car brakeing field, is specifically related to a kind of brake system and uses the passenger vehicle of this brake system.
Background technology
Current bus needs often to test the gas parking of stopping under public transport operating mode, and each parking all will expend certain tolerance, needs driving engine inflation pump or electric air compressor frequent starting to supplement air pressure.Through repetition test, No. 13 car load air pressure of parking brake pull-up are reduced to 6bar from 8bar, loss car load air pressure.
So use the passenger vehicle of gas braking system, because frequent braking makes the loss of car load air pressure, increased the frequency that inflation pump is inflated, wasted a large amount of energy.Be necessary to design the loss that a kind of new brake system reduces air pressure in passenger vehicle, reduce the frequency of inflating of inflation pump, save the energy.
Utility model content
The utility model provides a kind of brake system, to solve existing brake system because frequently using brake device to make car load air pressure loss problem faster; The purpose of this utility model is also to provide a kind of passenger vehicle that uses this brake system.
Brake system of the present utility model, brake system, comprise gas braking device, it is characterized in that, also comprise cable brake device, described cable brake device comprises the brake wheel for the transmission shaft braking to passenger vehicle, described brake wheel comprises the friction lining that can radially move back and forth along described transmission shaft, described friction lining has the locking position coordinating with described transmission shaft friction and the solution lock-bit of throwing off with described transmission shaft when described transmission shaft radially moves back and forth, described cable brake device also comprises take-up, the clutch end of take-up is in transmission connection by brake pulling wire and described friction lining.
Described take-up comprises spiral motor and the winder being in transmission connection on the clutch end of spiral motor, and one end of described brake pulling wire is wrapped on described winder.
Between described take-up and described brake wheel, be also provided with for coordinate to keep bracing wire in the bracing wire lockable mechanism of tension with described brake pulling wire locking.
The utility model also provides a kind of passenger vehicle, comprises the gentle braking device of transmission shaft of car body and upper setting thereof, also comprises cable brake device, and described cable brake device comprises for the brake wheel to the braking of passenger vehicle transmission shaft, brake pulling wire and take-up; Described brake wheel comprises the friction lining that can move radially along described transmission shaft, and described friction lining comprises near the locking position of described transmission shaft with away from the solution lock-bit of described transmission shaft; Described take-up connects the friction lining of described brake wheel by described control bracing wire.
Described brake wheel is connected on the change speed gear box of car body or passenger vehicle by brake support frame.
Described take-up comprises spiral motor and the winder being connected with spiral motor braking, and described brake pulling wire one end is wrapped in above described winder.
Between described take-up and described brake wheel, be also provided with bracing wire lockable mechanism, described bracing wire lockable mechanism contains the locking position coordinating with brake pulling wire locking.
On described car body, be also provided with the guy wire support that supports described brake pulling wire.
The brake system that the utility model provides comprises gas braking system and stay-supported brake system, when the passenger vehicle that uses this brake system stops when parking area etc. need to be grown or uses the gas parking system of stopping during the parking of ramp entering into, to guarantee parking effect; When passenger vehicle blocks up, uses stay-supported brake system during the waiting such as red light crossing and bus stop running into, gas braking and stay-supported brake are used in conjunction with, and can effectively reduce the loss of car load air pressure, reduce inflation pump and inflate frequency, thereby significantly save energy.
Accompanying drawing explanation
Accompanying drawing 1 is passenger vehicle brake system schematic diagram;
Description of reference numerals: transmission brake drum assembly 1, brake support frame 2, transmission shaft 12, back axle differential gear 15, gas braking drum 16, wheel 17, air brake piping 18.
Accompanying drawing 2 is passenger vehicle stay-supported brake system schematic diagram.
Description of reference numerals: transmission brake drum assembly 1, brake support frame 2, brake pulling wire 3, brake pulling wire support 4, bracing wire lockable mechanism 5, spiral motor 6, winder 7, transmission shaft 12, speed-changing mechanism 13.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Brake system of the present utility model comprises gas braking system, also comprises stay-supported brake gear, as shown in Figure 1.
The gas parking system of stopping comprises gas stop parking control setup 19, air brake piping 18, gas braking drum 16, the gas parking control setup 19 of stopping provides braking pressure by air brake piping 18 to gas braking drum 16, gas braking drum 16 and wheel 17 are compressed, form parking, large and medium bus is generally used this gas parking system of stopping at present.The utility model also has stay-supported parking device, comprise stay-supported parking control setup 14, transmission brake drum assembly 1, brake support frame 2, brake pulling wire 3, this stay-supported parking device is different from the gas parking system locking wheel of stopping and forms parking, but plays formation effect by the form of transmission brake drum assembly 1 locking transmission shaft 12.Gas is stopped, and the two is separate for parking system and stay-supported parking device, can both realize separately parking effect, also can work simultaneously.
Cable brake device of the present utility model, comprise the transmission brake drum 1 for transmission shaft 12 brakings to passenger vehicle, transmission brake drum 1 comprises the friction lining that can radially move back and forth along described transmission shaft 12, friction lining has and the locking position of described transmission shaft 12 frictional fit and the solution lock-bit of throwing off with described transmission shaft when described transmission shaft 12 radially moves back and forth, described cable brake device also comprises take-up, and the clutch end of take-up is in transmission connection by brake pulling wire 3 and described friction lining.
The winder 7 that described take-up comprises spiral motor 6 and is in transmission connection on the clutch end of spiral motor, one end of described brake pulling wire 3 is wrapped on described winder 7.
Between described take-up and described transmission brake drum 1, be also provided with for coordinate to keep bracing wire in the bracing wire lockable mechanism 5 of tension with described brake pulling wire locking, this bracing wire lockable mechanism is comprised of a pair of buckle that is mutually related, a slice is locking buckle, and another sheet is release buckle; On brake pulling wire 3, arrange one in order to trigger the pearl ring of buckle, the position of this pearl ring is corresponding with the position of transmission brake drum 1 locking transmission shaft 12, when brake pulling wire 3 is tightened to locking position, brake pulling wire pearl ring triggers the locking buckle of lockable mechanism, and this buckle is by brake pulling wire locking; While removing locking, spiral motor 6 rotates slightly along tightening up direction, makes brake pulling wire pearl ring trigger the release buckle of lockable mechanism, drives the release of locking buckle, now spiral motor 6 reversions, thus remove parking state.Lockable mechanism also has other form, such as a locking buckle is only set, during release, by Control locking buckle, opens, and also can only rely on Control latch to move and carry out locking and release.
The utility model also provides a kind of passenger vehicle, comprises the gentle braking device of transmission shaft of car body and upper setting thereof, also comprises cable brake device, and cable brake device comprises for the transmission brake drum 1 to 12 brakings of passenger vehicle transmission shaft, brake pulling wire 3 and take-up; Transmission brake drum 1 comprises the friction lining that can move radially along described transmission shaft 12, and friction lining comprises near the locking position of described transmission shaft 12 with away from the solution lock-bit of described transmission shaft 12; Described take-up connects the friction lining of described transmission brake drum by described control bracing wire.
Described transmission brake drum 1 is connected on the change speed gear box of car body or passenger vehicle by brake support frame.
Described take-up comprises spiral motor 6 and the winder 7 being connected with spiral motor 6, and described brake pulling wire 3 one end are wrapped in above described winder 7.Take-up also has other form, such as brake pulling wire 3 use cylinders connect, by gaseous tension in control cylinder, makes cylinder piston straight-line motion, thereby drives brake pulling wire 3 folding and unfoldings; Brake pulling wire 3 also can connect with hydraulic actuating cylinder, promotes hydraulic cylinder piston and moves, and then drive brake pulling wire 3 folding and unfoldings by fluid pressure in regulator solution cylinder pressure; When adopting air pressure or hydraulic pressure as propulsion source, bracing wire lockable mechanism 5 can be cancelled, only rely on pressure in cylinder or hydraulic actuating cylinder keep realizing brake pulling wire 3 continue tighten up, at cylinder or hydraulic cylinder travel, when enough, winder 7 also can be cancelled.
Between described take-up and described transmission brake drum 1, be also provided with bracing wire lockable mechanism 5, described bracing wire lockable mechanism 5 contains the locking position coordinating with brake pulling wire locking.The locking position of bracing wire lockable mechanism can be the structure of clip shape, tightly clamps brake pulling wire and make its locking during use; Also can be the structure of two clamping plate shapes.Locking brake pulling wire 3 under the effect of bracing wire lockable mechanism 5, makes the friction lining being in transmission connection with it always in locking position, and take-up does not need brake pulling wire to be continuously applied pulling force so, just can realize the effect that continues drag.Also can not use bracing wire lockable mechanism, take-up, to lasting pulling force effect of brake pulling wire, can be realized the brake action of brake pulling wire to friction lining equally.
On described car body, be also provided with the guy wire support 4 that supports described brake pulling wire 3.On described brake pulling wire support 4, contain the support level coordinating with brake pulling wire 3, for support and control bracing wire, make it in balance position.If bracing wire is shorter, do not need brake pulling wire support just can keep a balance position, can save brake pulling wire support.
Use the passenger vehicle of this brake system to stop when needs are grown or use the gas parking system of stopping during the parking of ramp, to guarantee parking effect; Use stay-supported brake system running into while needing waiting, gas braking and stay-supported brake are used in conjunction with, and can effectively reduce the loss of car load air pressure, reduce inflation pump and inflate frequency, thereby significantly save energy.
Claims (8)
1. brake system, comprise gas braking device, it is characterized in that, also comprise cable brake device, described cable brake device comprises the brake wheel for the transmission shaft braking to passenger vehicle, described brake wheel comprises the friction lining that can radially move back and forth along described transmission shaft, described friction lining has the locking position coordinating with described transmission shaft friction and the solution lock-bit of throwing off with described transmission shaft when described transmission shaft radially moves back and forth, described cable brake device also comprises take-up, and the clutch end of take-up is in transmission connection by brake pulling wire and described friction lining.
2. brake system according to claim 1, is characterized in that, described take-up comprises spiral motor and the winder being in transmission connection on the clutch end of spiral motor, and one end of described brake pulling wire is wrapped on described winder.
3. brake system according to claim 1 and 2, is characterized in that, between described take-up and described brake wheel, is also provided with for coordinate to keep bracing wire in the bracing wire lockable mechanism of tension with described brake pulling wire locking.
4. a passenger vehicle, comprises and it is characterized in that the gentle braking device of transmission shaft of car body and upper setting thereof, also comprise cable brake device, described cable brake device comprises for the brake wheel to the braking of passenger vehicle transmission shaft, brake pulling wire and take-up; Described brake wheel comprises the friction lining that can move radially along described transmission shaft, and described friction lining comprises near the locking position of described transmission shaft with away from the solution lock-bit of described transmission shaft; Described take-up connects the friction lining of described brake wheel by described control bracing wire.
5. a kind of passenger vehicle according to claim 4, is characterized in that, described brake wheel is connected on the change speed gear box of car body or passenger vehicle by brake support frame.
6. according to a kind of passenger vehicle described in claim 4 or 5, it is characterized in that, described take-up comprises spiral motor and the winder being connected with spiral motor braking, and described brake pulling wire one end is wrapped in above described winder.
7. a kind of passenger vehicle according to claim 6, is characterized in that, between described take-up and described brake wheel, is also provided with bracing wire lockable mechanism, and described bracing wire lockable mechanism contains the locking position coordinating with brake pulling wire locking.
8. a kind of passenger vehicle according to claim 7, is characterized in that, is also provided with the guy wire support that supports described brake pulling wire on described car body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320858976.3U CN203739878U (en) | 2013-12-24 | 2013-12-24 | Braking system and passenger car with same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320858976.3U CN203739878U (en) | 2013-12-24 | 2013-12-24 | Braking system and passenger car with same |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203739878U true CN203739878U (en) | 2014-07-30 |
Family
ID=51339716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320858976.3U Expired - Fee Related CN203739878U (en) | 2013-12-24 | 2013-12-24 | Braking system and passenger car with same |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203739878U (en) |
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2013
- 2013-12-24 CN CN201320858976.3U patent/CN203739878U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20181224 |