CN106864435B - A kind of airport ferry push security system - Google Patents
A kind of airport ferry push security system Download PDFInfo
- Publication number
- CN106864435B CN106864435B CN201510918899.XA CN201510918899A CN106864435B CN 106864435 B CN106864435 B CN 106864435B CN 201510918899 A CN201510918899 A CN 201510918899A CN 106864435 B CN106864435 B CN 106864435B
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- China
- Prior art keywords
- valve
- solenoid valve
- gas
- ferry push
- airport ferry
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000003584 silencer Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/14—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated upon collapse of driver
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
The present invention provides a kind of airport ferry push security system comprising inflation/deflation mechanism and control mechanism, inflation/deflation mechanism include: the first gas receiver, hand brake valve, the first solenoid valve, quick release valve, brake chamber and vent valve；Control mechanism includes signal transducer and controller.When airport ferry push is in driving status and car door is in close state, hand brake valve, the first solenoid valve and quick release valve are in normally open, vent valve is in normally off, and the gas in the first gas receiver enters brake chamber via hand brake valve, the first solenoid valve and quick release valve；Driving status and car door are in the open state when sensor senses airport ferry push, controller issues first control signal, so that the first solenoid valve is switched to normally off, vent valve is switched to normally open, gas in brake chamber is discharged via vent valve, so that airport ferry push is braked.
Description
Technical field
The present invention relates to airport traveling ferry bus more particularly to a kind of airport ferry push security systems.
Background technique
Airport ferry push is travelled to and fro between and picks boarding and the passenger that disembarks between terminal and remote seat in the plane aircraft, and each civil aviaton is suitable for
The station level ground on airport and place.Airport ferry push is travelled to and fro between and picks boarding and the passenger that disembarks between terminal and remote seat in the plane aircraft.
Airport ferry push use environment in airport requires speed in 30km/h hereinafter, and the passenger doors of airport ferry push are
Externally swing car door, when being fitted without door and opening brake apparatus, the vehicle failure of passenger's door self-locking device or gas leakage under steam
In the case of be likely to occur passenger doors and throw open, and the passenger close to passenger doors is caused to be fallen out injured danger.
In addition, currently, generally release parking braking by control hand-braking valve, and cannot be released in hand-braking valve
Manual wrench is generallyd use in the case of parking braking unscrews the nut on complex spring brake chamber top bolt to release, this mistake
The cumbersome time-consuming of Cheng Feichang.
And airport ferry push is run between terminal and remote seat in the plane aircraft, in fact it could happen that airport ferry push terminal with
Unexpected parking between the aircraft of remote seat in the plane, and hand brake valve occur suddenly and be unable to Rapid reversal parking braking and ferry bus cannot be made fast
Speed drags scene away from, thus leads to unexpected danger.
Summary of the invention
Based on the above issues, the present invention provides a kind of airport ferry push security systems to protect passenger safety, to avoid
It is dangerous caused by surprisingly being opened the door due to ferry bus.
To reach above-mentioned purpose, the present invention provides a kind of airport ferry push security system comprising inflation/deflation mechanism and control
Mechanism processed.
Inflation/deflation mechanism includes: the first gas receiver, hand brake valve, the first solenoid valve, quick release valve, brake chamber and deflation
Valve, wherein the first gas receiver, hand brake valve, the first solenoid valve, quick release valve and brake chamber pass sequentially through main line connection, the
Main line between one solenoid valve and brake chamber is connected to the first branch, and vent valve is set to the first branch, to switch first
Branch opens or closes.
Control mechanism includes signal transducer and controller, and sensor is used to sense the driving status and machine of airport ferry push
The vehicle door status of field ferry bus, controller is for receiving driving status signal and vehicle door status signal from sensor, and root
Corresponding control signal is issued according to driving status signal and vehicle door status signal.
Wherein, when airport ferry push is in driving status and car door is in close state, hand brake valve, the first solenoid valve
And quick release valve is in normally open, vent valve is in normally off, and the gas in the first gas receiver is via hand brake valve, first
Solenoid valve and quick release valve enter brake chamber；When sensor senses, airport ferry push is in driving status and car door is in and opens
When state, controller issues first control signal, so that the first solenoid valve is switched to normally off, vent valve is switched to often
Open state, the gas in brake chamber are discharged via vent valve, so that airport ferry push is braked.
The beneficial effect of the present invention compared to the prior art is: when vehicle under steam passenger doors due to self-locking device lose
When the reasons such as effect or gas leakage are opened accidentally, airport ferry push security system through the invention can realize vehicle system immediately
Dynamic, compared with usually used hand brake valve carries out braking, the present invention is short using the braking time of airport ferry push security system,
Door starts brake operating while opening immediately, causes passenger to be fallen out injured danger so that passenger doors be avoided to be opened accidentally, protects
Protect passenger safety.
Detailed description of the invention
Fig. 1 is the schematic diagram of airport ferry push security system of the present invention.
Fig. 2 is the schematic diagram of movements according to one embodiment of airport ferry push security system of the present invention.
Fig. 3 is the schematic diagram of movements according to another embodiment of airport ferry push security system of the present invention.
Fig. 4 is the schematic diagram of movements according to the another embodiment of airport ferry push security system of the present invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.In the figure in order to clear
It is clear, it may be exaggerated the thickness of region and layer.Identical appended drawing reference indicates same or similar structure in figure, thus will save
Slightly their detailed description.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to provide and fully understand to the embodiment of the present invention.However,
It will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced without one in the specific detail or more
It is more, or can be using other methods, constituent element, material etc..In other cases, be not shown in detail or describe known features,
Material or operation are to avoid major technique intention of the invention is obscured.
Shown in referring to Fig.1, the present invention provides a kind of airport ferry push security system comprising inflation/deflation mechanism and control machine
Structure.Inflation/deflation mechanism includes: the first gas receiver 1, hand brake valve 2, the first solenoid valve 3, quick release valve 4, brake chamber 5 and vent valve
6, wherein the first gas receiver 1, hand brake valve 2, the first solenoid valve 3, quick release valve 4 and brake chamber 5 pass sequentially through main line L0 company
It connects, first branch L1 is connected on the main line L0 between the first solenoid valve 3 and brake chamber 5, vent valve 6 is set to the first branch
L1, to switch opening or closing for first branch L1.
Control mechanism includes signal transducer (not shown) and controller (not shown), and sensor is for sensing airport
The driving status of vehicle and the vehicle door status of airport ferry push, such as sensor may include the traveling shape for sensing airport ferry push
The door sensor of the traveling sensor and the vehicle door status for sensing airport ferry push of state.Controller is for receiving from sensing
The driving status signal and vehicle door status signal of device, and signal and vehicle door status signal issue corresponding control according to transport condition
Signal.
Wherein, when airport ferry push is in driving status and car door is in close state, i.e. the normal row of airport ferry push
During sailing, hand brake valve 2, the first solenoid valve 3 and quick release valve 4 are in normally open, and vent valve 6 is in normally off, the
Gas in one gas receiver 1 enters brake chamber 5 via hand brake valve 2, the first solenoid valve 3 and quick release valve 4.
As shown in Fig. 2, driving status and car door are in the open state when sensor senses airport ferry push, example
Such as, airport ferry push is in the process of moving or when encountering passenger doors and opening on certain slope road surface, and sensor is to controller
Passenger doors opening signal is issued, thus controller issues first control signal, so that the first solenoid valve 3 is switched to normally closed shape
State, vent valve 6 are switched to normally open, and the main line L0 between the first gas receiver 1 and quick release valve 4 is closed as a result, and first
Gas in gas receiver 1 can not be filled in brake chamber 5, meanwhile, the gas in brake chamber 5 is discharged via vent valve 6, so
Realize airport ferry push braking.
In the present embodiment, vent valve 6 may also include silencer 7, and gas can be discharged via silencer 7, to reduce braking
Noise.
Therefore, when passenger doors are opened accidentally vehicle due to self-locking device failure or gas leakage etc. under steam, lead to
Vehicle braking can be realized immediately by crossing airport ferry push security system of the invention, be braked with usually used hand brake valve
It comparing, the present invention is short using the braking time of airport ferry push security system, start brake operating while door is opened immediately, thus
Avoiding passenger doors from being opened accidentally causes passenger to be fallen out injured danger, protects passenger safety.
As shown in figure 3, when sensor senses, airport ferry push is in halted state and car door is in and closes in the present embodiment
When closed state, if need to normally start vehicle, sensor issues passenger doors shutdown signal to controller, thus controller issues control
Device issues second control signal, so that the first solenoid valve 3 is switched to normally open, hand brake valve 2 is normally open, vent valve
6 are switched to normally off, and the main line L0 between the first gas receiver 1 and quick release valve 4 is opened as a result, and first branch L1
It being closed, the gas in the first gas receiver 1 is inflated via hand brake valve 2, the first solenoid valve 3 and quick release valve 4 to brake chamber 5,
So that airport ferry push releases braking, start running.
As shown in Figure 1, inflation/deflation mechanism may also include second solenoid valve 8, the second gas receiver 9, third electricity in the present embodiment
Magnet valve 10 and second branch L2.Third solenoid valve 10 is set on the main line L0 between the first solenoid valve 3 and quick release valve 4, the
The both ends of two branch L2 are connected to third solenoid valve 10 and the second gas receiver 9 respectively, and third solenoid valve 10 allows hand over second
Road L2's opens or closes, and second solenoid valve 8 is set on second branch L2, and is located at the second gas receiver 9 and third solenoid valve
Between 10.Control mechanism may also include emergency and release brake switch (not shown).
As shown in figure 4, when sensor senses, airport ferry push is in halted state and car door is in close state, if needing
When starting vehicle immediately, for example, in hand brake valve in the case where parking braking cannot be released, need to be used in terminal with
Airport ferry push between the aircraft of remote seat in the plane quickly drags scene away from, when emergency is released brake switch opening, at this point, controller is sent out
Third controls signal out, so that second solenoid valve 8 is switched to normally open, the first solenoid valve 3 has been in normally off, has put
Air valve 7 is switched to normally off, and second solenoid valve 8 is opened, and therefore, the pipeline between the second gas receiver 9 and quick release valve 4 is beaten
It opens, and first branch L1 is closed, the gas in the second gas receiver 9 is via second solenoid valve 8, third solenoid valve 10 and quick release valve
4 inflate to brake chamber 5, so that airport ferry push releases braking.
This process more unscrews the nut on brake chamber top bolt without operating hand brake valve without manual wrench
To release braking, it is only necessary to open emergency and release brake switch, controller issues control signal, gas receiver to corresponding solenoid valve immediately
It inflates immediately, realizes Rapid reversal braking.Therefore, when hand brake valve failure, need to be used in terminal and remote seat in the plane aircraft it
Between airport ferry push when quickly dragging scene away from, using above-described embodiment, Rapid reversal is braked in a short time, is convenient for trailer
So that airport ferry push is quickly dragged airport away from rapidly, avoid occurring suddenly hand brake valve be unable to Rapid reversal parking braking and cannot be fast
Speed drags scene away from, and leads to unexpected danger.
In one embodiment, third solenoid valve 10 can be shuttle valve, be arranged on main line L0, and main line L0 is divided into the
One main line L0-1 and second main line L0-2 two parts, the first main line L0-1 are the first gas receiver 1 and third solenoid valve 10
Between pipeline, pipeline of the second main line L0-2 between quick release valve 4 and third solenoid valve 10.When in the second gas receiver 9
When gas enters third solenoid valve 10 via second solenoid valve 8, second branch L2 is connected to the second main line L0-2, and first is main
Connection between pipeline L0-1 and the second main line L0-2 is cut off, and gas further enters via the second main line L0-2 to be put fastly
In valve 4 and brake chamber 5, as shown in Figure 4.Similarly, as shown in figure 3, when the gas in the first gas receiver 1 is via the first solenoid valve
When 3 entrance third solenoid valve 10, the first main line L0-1 is connected to the second main line L0-2, and the supervisor of second branch L2 and second
Connection between the L0-2 of road is cut off.Therefore, it can be flowed by gas using shuttle valve as third solenoid valve 10 and automatically switch the
The one main line L0-1 and second branch L2 connected state with the second main line L0-2 respectively, convenient for operation.
In addition, as shown in Figure 1, brake chamber 5 can be composite braking gas chamber, the quantity of brake chamber 5 can be it is multiple, point
It is not connected to quick release valve 4.In addition, the quantity of the first and second gas receivers can also be multiple.
In conclusion when passenger doors are opened accidentally vehicle due to self-locking device failure or gas leakage etc. under steam
When, airport ferry push security system through the invention can realize vehicle braking immediately, with usually used hand brake valve into
Row braking is compared, and the present invention is short using the braking time of airport ferry push security system, the behaviour of starting braking immediately while door is opened
Make, causes passenger to be fallen out injured danger so that passenger doors be avoided to be opened accidentally, protect passenger safety.
Although exemplary embodiment describes the present invention with reference to several, it is to be understood that, term used is explanation and shows
Example property, term and not restrictive.The spirit or reality that can be embodied in a variety of forms due to the present invention without departing from invention
Matter, it should therefore be appreciated that above-described embodiment is not limited to any of the foregoing details, and the spirit defined by appended claims
It all should be accompanying power with the whole change and modification widely explained, therefore fallen into claim or its equivalent scope in range
Benefit requires to be covered.
Claims (6)
1. a kind of airport ferry push security system comprising:
Inflation/deflation mechanism, comprising: the first gas receiver, hand brake valve, the first solenoid valve, quick release valve, brake chamber and vent valve,
In, the first gas receiver, hand brake valve, the first solenoid valve, quick release valve and brake chamber pass sequentially through main line connection, the first electromagnetism
Main line between valve and brake chamber is connected to the first branch, and vent valve is set to the first branch, to switch the first branch
It opens or closes；And
Control mechanism, including signal transducer and controller, sensor are used to sense driving status and the airport of airport ferry push
The vehicle door status of ferry bus, controller for receiving driving status signal and vehicle door status signal from sensor, and according to
Driving status signal and vehicle door status signal issue corresponding control signal；
Wherein, when airport ferry push is in driving status and car door is in close state, hand brake valve, the first solenoid valve and fast
It puts valve and is in normally open, vent valve is in normally off, and the gas in the first gas receiver is via hand brake valve, the first electromagnetism
Valve and quick release valve enter brake chamber；When sensor senses, airport ferry push is in driving status and car door is in the open state
When, controller issues first control signal, so that the first solenoid valve is switched to normally off, vent valve is switched to normally opened shape
State, the gas in brake chamber are discharged via vent valve, so that airport ferry push is braked.
2. airport ferry push security system as described in claim 1, wherein stop when sensor senses airport ferry push and is in
Only state and when car door is in close state, controller issues second control signal so that the first solenoid valve be switched to it is normally opened
State, vent valve are switched to normally off, and the gas in the first gas receiver is via hand brake valve, the first solenoid valve and quick release valve
It is inflated to brake chamber, so that airport ferry push releases braking.
3. airport ferry push security system as claimed in claim 2, wherein inflation/deflation mechanism further includes second solenoid valve,
Two gas receivers, third solenoid valve and second branch, third solenoid valve are set to the main line between the first solenoid valve and quick release valve
On, the both ends of second branch are connected to third solenoid valve and the second gas receiver respectively, and third solenoid valve allows hand over second branch
Open or close, second solenoid valve is set in second branch, and between the second gas receiver and third solenoid valve；Control
Mechanism further includes that emergency releases brake switch；When sensor senses, airport ferry push is in halted state and car door is in and closes
State, and when emergency releasing brake switch opening, controller issues third and controls signal, so that second solenoid valve is switched to often
Open state, vent valve are switched to normally off, and third solenoid valve is opened, and the gas in the second gas receiver is via the second electromagnetism
Valve, third solenoid valve and quick release valve are inflated to brake chamber, so that airport ferry push releases braking.
4. airport ferry push security system as claimed in claim 3, wherein third solenoid valve is shuttle valve.
5. airport ferry push security system as described in claim 1, wherein brake chamber is composite braking gas chamber, brakes gas
The quantity of room be it is multiple, be connected to respectively with quick release valve.
6. airport ferry push security system as described in claim 1, wherein vent valve further includes silencer, and gas is via disappearing
The discharge of sound device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510918899.XA CN106864435B (en) | 2015-12-10 | 2015-12-10 | A kind of airport ferry push security system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510918899.XA CN106864435B (en) | 2015-12-10 | 2015-12-10 | A kind of airport ferry push security system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106864435A CN106864435A (en) | 2017-06-20 |
| CN106864435B true CN106864435B (en) | 2019-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510918899.XA Active CN106864435B (en) | 2015-12-10 | 2015-12-10 | A kind of airport ferry push security system |
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| Country | Link |
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| CN (1) | CN106864435B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2813965T3 (en) * | 2017-10-10 | 2021-03-25 | Salzburger Aluminium Ag | Deposit system for a vehicle |
| CN109747857B (en) * | 2019-01-10 | 2024-09-27 | 上饶小姆软件中心(个人独资) | Airport ferry vehicle anti-stagger door system |
| CN110077376B (en) * | 2019-05-22 | 2022-02-22 | 山东理工大学 | Two-drive electric vehicle braking energy recovery gas circuit based on two-way one-way valve and linear exhaust electromagnetic valve |
| CN110077375B (en) * | 2019-05-22 | 2022-02-18 | 山东理工大学 | Two-wheeled centralized driving electric vehicle braking energy recovery system based on stacked one-way valve and linear exhaust electromagnetic valve |
| CN110077379B (en) * | 2019-05-22 | 2022-02-18 | 山东理工大学 | Four-wheel drive electric vehicle braking energy recovery gas circuit based on stacked one-way valve and one-way valve |
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| FR2372044A1 (en) * | 1976-11-24 | 1978-06-23 | Comp Generale Electricite | Vehicle brake energy recovery - has brake pedal causing alternator to charge battery and compressor to fill reservoir for powering auxiliaries |
| DE3444639A1 (en) * | 1984-12-07 | 1986-06-19 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Motor-vehicle compressed-air system |
| CN202608757U (en) * | 2012-04-25 | 2012-12-19 | 北汽福田汽车股份有限公司 | Emergency brake and parking brake device and air-pressure braked vehicle |
| CN202728213U (en) * | 2012-08-23 | 2013-02-13 | 张家港中集圣达因低温装备有限公司 | Gating parking braking system |
| CN203047231U (en) * | 2012-12-20 | 2013-07-10 | 北汽福田汽车股份有限公司 | Vehicle door control brake device and vehicle with same |
| CN203472834U (en) * | 2013-09-09 | 2014-03-12 | 安徽阿瑞特汽车电子科技有限公司 | Bus door control assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2372044A1 (en) * | 1976-11-24 | 1978-06-23 | Comp Generale Electricite | Vehicle brake energy recovery - has brake pedal causing alternator to charge battery and compressor to fill reservoir for powering auxiliaries |
| DE3444639A1 (en) * | 1984-12-07 | 1986-06-19 | Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover | Motor-vehicle compressed-air system |
| CN202608757U (en) * | 2012-04-25 | 2012-12-19 | 北汽福田汽车股份有限公司 | Emergency brake and parking brake device and air-pressure braked vehicle |
| CN202728213U (en) * | 2012-08-23 | 2013-02-13 | 张家港中集圣达因低温装备有限公司 | Gating parking braking system |
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| CN203472834U (en) * | 2013-09-09 | 2014-03-12 | 安徽阿瑞特汽车电子科技有限公司 | Bus door control assembly |
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| Publication number | Publication date |
|---|---|
| CN106864435A (en) | 2017-06-20 |
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Effective date of registration: 20210622 Address after: 102206 b4061, building 8, No. 97, Changping Road, Shahe Town, Changping District, Beijing (Changping Demonstration Park) Patentee after: XINFA AIRPORT EQUIPMENT Ltd. Patentee after: LANGFANG CIMC AIRPORT EQUIPMENT Co.,Ltd. Patentee after: SHENZHEN CIMC-TIANDA AIRPORT SUPPORT Co.,Ltd. Address before: 518067 CIMC R & D center, No. 2 Harbour Road, Shekou Industrial Zone, Guangdong, Shenzhen Patentee before: China International Marine Containers (Group) Co.,Ltd. Patentee before: XINFA AIRPORT EQUIPMENT Ltd. Patentee before: LANGFANG CIMC AIRPORT EQUIPMENT Co.,Ltd. Patentee before: SHENZHEN CIMC-TIANDA AIRPORT SUPPORT Co.,Ltd. |
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