CN1049478A - Inertia automatic braking and device - Google Patents
Inertia automatic braking and device Download PDFInfo
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- CN1049478A CN1049478A CN 89105142 CN89105142A CN1049478A CN 1049478 A CN1049478 A CN 1049478A CN 89105142 CN89105142 CN 89105142 CN 89105142 A CN89105142 A CN 89105142A CN 1049478 A CN1049478 A CN 1049478A
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Abstract
The present invention is a kind of method and device that utilizes the force of inertia brake.On former and later two wheel shafts, all adorn intrinsic transmission gear, through middle two transmissions that axle cogs, a gear that forms on the axle is only done transmission break-in effect, two gears on another, both gear transmissions of axle therewith, dress is solid on two members of friction braking mechanism respectively again, because the friction level of control friction braking mechanism, thereby produced the cancel each other abrasion of energy of two wheel shaft force of inertias, realized slowing-down brake.
Description
The present invention is a kind of method and device that utilizes the force of inertia brake, is particularly useful for railway vehicle braking.
The brake mode friction braking of widespread usage and dynamic brake now all will be shifted inertia kinetic energy and abandon, and adds the power consumption energy more in addition, in order to add the setting of merit force application apparatus, influenced the realization of quick short range braking again from many aspects.
In the existing technology that force of inertia is directly applied to the braking force source, look into utility model patent " the overhanging roller type brake equipment of vehicle " and (see French Patent (FRP) FR2534207A; International Patent classificating number is B60T01/04), it is equipped with telescopic overhanging roller, by handle control soft rope of steel wire and roller fork, at glancing impact the roller let-down is close to running in opposite directions to ground and wheel.Owing to the friction of surface of tyre, mutual consumed energy, reach the purpose of brake.Because it is subjected to overhanging roller contacts close degree with wheel restriction, retro-speed is difficult for sensitive control, can not be applied to the braking of guideway vehicle and car team certainly.
In utilizing the force of inertia braking technology, the still rail vehicle of most worthy is at the high-speed overload car team or do not having in the car team, vehicle braked in outer braking force source all the more so.But, in the present mine car row of China, vehicle except that hauling engine does not have the braking force source mostly, the existing patent of finding " dead-man's device of mine car " (seeing Chinese utility model patent CN87203839U international classification number B61H11/02), it is after beginning to execute the external force braking deceleration by hauling engine, the force of inertia that could utilize the prosthomere vehicle is to back one joint vehicle slowing-down brake successively, if can make every joint vehicle utilize its own inertial power to consume as braking force separately separately, make whole car team apply brake simultaneously, will realize the braking of short distance more fast.
The objective of the invention is to, realize a kind of inertia automatic braking of vehicle and equipment, quick, energy-conservation, simply constructed braking technology method and isolated plant of utilizing.
The present invention realizes like this.
With a kind of suitable type of drive, make the running force of inertia branch of vehicle or machinery and equipment become two force of inertias that both forward and reverse directions rotates, at the needs glancing impact, with special member two force of inertias are contacted when doing opposite running, produce certain friction, will make force of inertia from consuming the force of inertia that the braking force that needs is just had mutually, force of inertia is transferred into braking force, inevitable brake fast.
The present invention can also be the device as accompanying drawing 1 explanation, its mechanism be former and later two wheel shafts vehicle the axle on all adorn intrinsic transmission gear, after forward and reverse drive, it is solid in a friction braking mechanism to make counter-rotational two gears dress on another axle that sets up, owing to the cooperating of friction braking mechanism is realized the force of inertia brake.
Device of the present invention can also be following detailed content: keep reliable with transmitting ratio, it also is one of a preferred design (Fig. 1) that the gear of the big kinetic energy of energy transmission is made driving device, at a floor underframe for vehicle that two wheel shafts are arranged, be installed in gear 1 transmission gear 2 transmission gear 4 again on the wheel shaft, be installed in gear 5 transmission gears 3 on another wheel shaft, gear 3 and 4 is adorned solid on two members 6 and 7 of stop mechanism respectively, when normal vehicle operation, stop mechanism 6 and 7 is made opposite sense and is rotated, be independent of each other, be in complete released state, when carrying out glancing impact, be controlled at friction element between braking element 6 and 7 by operating control, make 6 and 7 two members produce friction, the mutual resistance making backward rotation again, the force of inertia of vehicle is mutually offsetted and slowing-down brake, the friction element of this heat-resistant antifriction, it can be a kind of bearing opposed type brake strap, fully by power operated control, also can be positioned on centrifugal control element on the vehicle by dress, by the speed of a motor vehicle and force of inertia to its automatically regulating control.
The method of the interlock that makes axletree and stop mechanism is adopted in this invention, realized the autobrake mode of " breaking force comes from the rotation of vehicle ", because of control comfort and standardization, the control sensitivity is feasible widely again effectively, has realized the braking of force of inertia, just can make full use of the adhesion between the wheel track, obtain short as far as possible stopping distance, in the car team braking,, can greatly improve the braking propagation rate of long and big train owing to all force of inertia brakings of use separately of vehicle own.Economize the energy resource consumption that removes times over the driving power braking force, the enforcement of this kind method is simple in structure, and retrofit application on the existing design basis suits.
Fig. 1 is apparatus of the present invention principle and embodiment 1 diagrammatic sketch, and Fig. 2 is embodiment 2 principle schematic.
This inventive embodiments is listed below:
1, the application of this brake method on rail vehicle vehicles such as existing mine car, the existing every joint vehicle of mine car all has two wheel shafts, can in the middle of two-wheeled, install two axles additional according to the structure of Fig. 1, and gear and friction braking mechanism are installed by Fig. 1, by the control link that installs additional the friction braking mechanism of every joint vehicle is connected, when the needs glancing impact, as long as control friction braking mechanism, can utilize the force of inertia brake of vehicle own, changing present mine car depends the inertia of the independent brake gear of hauling engine buffering permutation mine car alone and realizes the present situation of braking, can improve travelling speed, shorten stopping distance, the safety in production operation is had very positive meaning.
The railway vehicle of this kind brake equipment is being shunt, and occasions such as vehicle location braking more demonstrate it and need not power, fast the effect of short distance braking.
2, this kind braking mechanism is installed in large-scale rotating machinery and equipment, realize powerful parking of moment in emergency circumstances, guarantee safety in production, can adopt the type of drive of accompanying drawing 2,1 among the figure and 2 is for belt-driving or be designed to gear wheel and make in the same way connecting shaft with chain gear and rotate, and 3 and 4 make backward rotation for transmission gear meshes, friction braking mechanism member 5 dresses are fixed on the gear 4, with axle and member 6 direction of rotation, stop mechanism member 6 is fixed on the axle, changes together with gear wheel or belt pulley 2.According to circumstances, working equipment can be at wheel 1 and 2 position linkage, and the friction level when needing slowing-down brake between the may command member 5 and 6 makes it to produce certain friction even locking state and slows down or sudden stop, not only sensitive reliable, even do not had little time to cut off the influence of drive force source.
This working of an invention also can be adopted the assembly of certain other driving device (inner gear, external gear, drive link, hydraulic pressure etc.) and various foundation brake methods respectively, or the stop mechanism of centrifugal control element is housed, and all can implement this invention.
Claims (5)
1, a kind of method of utilizing the force of inertia brake is characterized in that, adopts the device of the abrasion that makes inertia masterpiece antiport.
2, a kind of a kind of device in accordance with the method for claim 1 is characterized in that, is made up of driving device and friction braking mechanism.
3, described according to claim 2, it is characterized in that former and later two wheel shafts are adorned inherent gear 1 and 5 respectively, gear 1 can transmission gear 2 and 4, and gear 5 can transmission gear 3.
4, described according to claim 2, it is characterized in that gear 3 and 4 is on an axle, and dress is solid on two members 6 and 7 of friction braking mechanism respectively.
5, described according to claim 2, it is characterized in that having centrifugal control element to link to each other with friction element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89105142 CN1049478A (en) | 1989-08-10 | 1989-08-10 | Inertia automatic braking and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89105142 CN1049478A (en) | 1989-08-10 | 1989-08-10 | Inertia automatic braking and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1049478A true CN1049478A (en) | 1991-02-27 |
Family
ID=4855910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89105142 Pending CN1049478A (en) | 1989-08-10 | 1989-08-10 | Inertia automatic braking and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1049478A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228560A (en) * | 2014-05-12 | 2014-12-24 | 杨富云 | Vehicle braking control method and vehicle braking control device |
| CN105691362A (en) * | 2016-01-15 | 2016-06-22 | 广西秋实机械科技有限责任公司 | Brake |
| CN109094535A (en) * | 2018-08-30 | 2018-12-28 | 安徽工程大学 | Vehicle auxiliary braking system |
| CN110316219A (en) * | 2019-07-25 | 2019-10-11 | 台州路桥南瑞智能装备科技有限公司 | A kind of obstruction conveying vehicle device on drive rail |
| CN110847082A (en) * | 2018-10-15 | 2020-02-28 | 杭州富阳飞尚装饰工程有限公司 | Movable guardrail used in campus |
| CN111271970A (en) * | 2020-03-17 | 2020-06-12 | 海南信荣橡胶机械有限公司 | Brake of drying vehicle |
| CN111688755A (en) * | 2020-06-30 | 2020-09-22 | 郑州美俊机械设备有限公司 | Brake equipment of underground coal mine transport vehicle |
-
1989
- 1989-08-10 CN CN 89105142 patent/CN1049478A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228560A (en) * | 2014-05-12 | 2014-12-24 | 杨富云 | Vehicle braking control method and vehicle braking control device |
| CN105691362A (en) * | 2016-01-15 | 2016-06-22 | 广西秋实机械科技有限责任公司 | Brake |
| CN109094535A (en) * | 2018-08-30 | 2018-12-28 | 安徽工程大学 | Vehicle auxiliary braking system |
| CN110847082A (en) * | 2018-10-15 | 2020-02-28 | 杭州富阳飞尚装饰工程有限公司 | Movable guardrail used in campus |
| CN110316219A (en) * | 2019-07-25 | 2019-10-11 | 台州路桥南瑞智能装备科技有限公司 | A kind of obstruction conveying vehicle device on drive rail |
| CN110316219B (en) * | 2019-07-25 | 2020-04-07 | 温州谷枫电子科技有限公司 | A block delivery wagon equipment for on ore deposit road rail |
| CN111271970A (en) * | 2020-03-17 | 2020-06-12 | 海南信荣橡胶机械有限公司 | Brake of drying vehicle |
| CN111688755A (en) * | 2020-06-30 | 2020-09-22 | 郑州美俊机械设备有限公司 | Brake equipment of underground coal mine transport vehicle |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |