CN108458101A - Opening door of vehicle forbids running gear and its working method - Google Patents
Opening door of vehicle forbids running gear and its working method Download PDFInfo
- Publication number
- CN108458101A CN108458101A CN201810154176.0A CN201810154176A CN108458101A CN 108458101 A CN108458101 A CN 108458101A CN 201810154176 A CN201810154176 A CN 201810154176A CN 108458101 A CN108458101 A CN 108458101A
- Authority
- CN
- China
- Prior art keywords
- mouth
- valve
- mouthfuls
- control mechanism
- idler wheel
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
- B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
- F16H61/0009—Hydraulic control units for transmission control, e.g. assembly of valve plates or valve units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0221—Valves for clutch control systems; Details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0257—Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
- F16D2048/0266—Actively controlled valves between pressure source and actuation cylinder
Abstract
A kind of opening door of vehicle forbids running gear and its working method, including hydraulic pump, mandril idler wheel valve, filter, gas bag, fuel tank, safety valve, block selecting reversal valve, forward gear clutch, retreating gear clutch and control mechanism, the mandril of the mandril idler wheel valve and the car door of vehicle cab connect, P mouthfuls of the air inlet of mandril idler wheel valve is connected to gas bag, A mouthfuls of the execution mouth of mandril idler wheel valve is connected to K mouthfuls of the air control port of control mechanism, the oil inlet P mouth of control mechanism is connected to the oil outlet of hydraulic pump, A mouthfuls of the execution mouth of control mechanism is connected to the oil inlet P mouth of block selecting reversal valve, A mouthfuls of the execution mouth of block selecting reversal valve is connected to forward gear clutch, B mouthfuls of the execution mouth of block selecting reversal valve is connected to retreating gear clutch.The oil inlet of the hydraulic pump is connected to by filter with fuel tank, even if the present invention operates gear selecting reversal valve when driver is not turned off cab vehicle door, vehicle can not move forward or back, therefore will not cause safety accident.
Description
Technical field
The present invention relates to a kind of vehicle, more particularly to a kind of opening door of vehicle forbids running gear and its working method.
Background technology
Vehicle is the means of transport that people use, in vehicle in use, generally requiring people by the vehicle of the driver's cabin of vehicle
Door is open to traffic again after closing, but often not yet closes there is a phenomenon where cab vehicle door in putting into practice and be just open to traffic, in this way
It can cause safety accident.
Invention content
The object of the present invention is to provide a kind of opening door of vehicle that will not cause safety accident to forbid running gear.
To achieve the goals above, the technical scheme is that:
A kind of opening door of vehicle forbids running gear, innovative point to be:Including hydraulic pump, mandril idler wheel valve, filter, gas bag,
Fuel tank, safety valve, block selecting reversal valve, forward gear clutch, retreating gear clutch and control mechanism, the top of the mandril idler wheel valve
The car door of bar and vehicle cab connects, and P mouthfuls of the air inlet of mandril idler wheel valve is connected to gas bag, the execution mouth A of mandril idler wheel valve
Mouth is connected to K mouthfuls of the air control port of control mechanism, and the oil inlet P mouth of control mechanism is connected to the oil outlet of hydraulic pump, control mechanism
A mouthfuls of execution mouth be connected to the oil inlet P mouth of block selecting reversal valve, A mouthfuls of the execution mouth of block selecting reversal valve connects with forward gear clutch
Logical, B mouthfuls of the execution mouth of block selecting reversal valve is connected to retreating gear clutch, and the oil return inlet T mouth of the control mechanism is connected to fuel tank.
The oil inlet of the hydraulic pump is connected to by filter with fuel tank, the control stick of the block selecting reversal valve by flexible axle with positioned at driving
Sail the gear selector connection of room.
The control mechanism includes power supply, air control switch and solenoid directional control valve, A mouthfuls of the execution mouth of the mandril idler wheel valve with
K mouthfuls of connections of air control port of the air control switch of control mechanism, air control switch are electrically connected by power supply with solenoid directional control valve, control mechanism
The oil inlet P mouth of solenoid directional control valve be connected to the oil outlet of hydraulic pump, A mouthfuls of the execution mouth of the solenoid directional control valve of control mechanism with
The oil inlet P mouth of block selecting reversal valve is connected to, and the oil return inlet T mouth of the solenoid directional control valve of control mechanism is connected to fuel tank.
The control mechanism includes solenoid directional control valve, pressure sensor and master controller, the execution of the mandril idler wheel valve
A mouthfuls of mouth is connected to K mouthfuls of the air control port of the pressure sensor of control mechanism, and pressure sensor is electrically connected with master controller, main control
Device is electrically connected with solenoid directional control valve, and the oil inlet P mouth of the solenoid directional control valve of control mechanism is connected to the oil outlet of hydraulic pump, control
A mouthfuls of the execution mouth of the solenoid directional control valve of mechanism processed and block selecting reversal valve)Oil inlet P mouth connection, the electromagnetic switch of control mechanism
The oil return inlet T mouth of valve is connected to fuel tank.
The control mechanism includes Pneumatical hydraulic value, the gas control for executing A mouthfuls of mouth and control mechanism of the mandril idler wheel valve
K mouthfuls of connections of air control port of hydraulic valve, the oil inlet P mouth of the Pneumatical hydraulic value of control mechanism are connected to the oil outlet of hydraulic pump, control
A mouthfuls of the execution mouth of the Pneumatical hydraulic value of mechanism processed is connected to the oil inlet P mouth of block selecting reversal valve, the Pneumatical hydraulic value of control mechanism
Oil return inlet T mouth be connected to fuel tank.
The present invention has following good effect:The present invention is due to gas bag, control mechanism and mandril idler wheel valve, driving
Even if member operates gear selecting reversal valve when being not turned off cab vehicle door, forward gear clutch or retreating gear clutch can not be made to combine,
The advance shaft or retrogressing axis of vehicle cannot be combined with line shaft, and vehicle cannot move forward or back, therefore will not cause safety accident.
Description of the drawings
Fig. 1 is that the control mechanism of the present invention is the schematic diagram of power supply, air control switch and solenoid directional control valve;
Fig. 2 is that the control mechanism of the present invention is the schematic diagram of solenoid directional control valve, pressure sensor and master controller;
Fig. 3 is that the control mechanism of the present invention is the schematic diagram of Pneumatical hydraulic value.
Specific implementation mode
Below in conjunction with attached drawing and the embodiment provided, the present invention is further illustrated:
A kind of opening door of vehicle forbids running gear, innovative point to be:Including hydraulic pump 1, mandril idler wheel valve 2, filter 3, gas
Packet 4, fuel tank 5, safety valve 6, block selecting reversal valve 7, forward gear clutch 8, retreating gear clutch 9 and control mechanism 10, the top
The mandril 2-1 of bar idler wheel valve 2 and the car door 100 of vehicle cab connect, and P mouthfuls of the air inlet of mandril idler wheel valve 2 connects with gas bag 4
Logical, A mouthfuls of the executions mouth of mandril idler wheel valve 2 is connected to K mouthfuls of the air control port of control mechanism 10, the oil inlet P mouth of control mechanism 10 and
The oil outlet of hydraulic pump 1 is connected to, and A mouthfuls of the execution mouth of control mechanism 10 is connected to the oil inlet P mouth of block selecting reversal valve 7, and block selecting is changed
It is connected to A mouthfuls of the execution mouth of valve 7 with forward gear clutch 8, B mouthfuls of the execution mouth of block selecting reversal valve 7 connects with retreating gear clutch 9
Logical, the oil return inlet T mouth of the control mechanism 10 is connected to fuel tank 5.The oil inlet of the hydraulic pump 1 passes through filter 3 and fuel tank 5
The control stick 7-1 of connection, the block selecting reversal valve 7 is connect by flexible axle with the gear selector positioned at driver's cabin.Operate gear
Selector can be such that control stick 7-1 moves up and down.
The control mechanism 10 includes power supply 13, air control switch 12 and solenoid directional control valve 11, and the mandril idler wheel valve 2 is held
A mouthfuls of row mouth is connected to K mouthfuls of the air control port of the air control switch 12 of control mechanism 10, and air control switch 12 passes through power supply 13 and electromagnetic switch
Valve 11 is electrically connected, and the oil inlet P mouth of the solenoid directional control valve 11 of control mechanism 10 is connected to the oil outlet of hydraulic pump 1, control mechanism
A mouthfuls of the execution mouth of 10 solenoid directional control valve 11 is connected to the oil inlet P mouth of block selecting reversal valve 7, the electromagnetic switch of control mechanism 10
The oil return inlet T mouth of valve 11 is connected to fuel tank 5.
The control mechanism 10 includes solenoid directional control valve 11, pressure sensor 14 and master controller 15, the mandril idler wheel
A mouthfuls of the execution mouth of valve 2 is connected to K mouthfuls of the air control port of the pressure sensor 14 of control mechanism 10, pressure sensor 14 and main control
Device 15 is electrically connected, and master controller 15 is electrically connected with solenoid directional control valve 11, the oil inlet P of the solenoid directional control valve 11 of control mechanism 10
Mouthful be connected to the oil outlet of hydraulic pump 1, A mouthfuls of the execution mouth of the solenoid directional control valve 11 of control mechanism 10 and block selecting reversal valve 7 into
P mouthfuls of connections of hydraulic fluid port, the oil return inlet T mouth of the solenoid directional control valve 11 of control mechanism 10 are connected to fuel tank 5.This control mechanism can connect
Alarm etc., therefore function is more.
The control mechanism 10 includes Pneumatical hydraulic value 16, A mouthfuls of the execution mouth of the mandril idler wheel valve 2 and control mechanism 10
Pneumatical hydraulic value 16 the connection of K mouthfuls of air control port, oil inlet P mouth and the hydraulic pump 1 of the Pneumatical hydraulic value 16 of control mechanism 10
Oil outlet is connected to, and A mouthfuls of the execution mouth of the Pneumatical hydraulic value 16 of control mechanism 10 is connected to the oil inlet P mouth of block selecting reversal valve 7, is controlled
The oil return inlet T mouth of the Pneumatical hydraulic value 16 of mechanism 10 processed is connected to fuel tank 5.This control mechanism is simple in structure.
When driver is not turned off car door 100, the mandril 2-1 of mandril idler wheel valve 2 stretches out, the air inlet P of mandril idler wheel valve 2
Mouth communicates for mouth A mouthfuls with execution, and pressed gas enters K mouthfuls of the air control port of control mechanism 10 from gas bag 4 by mandril idler wheel valve 2, this
When control mechanism 10 oil inlet P mouth with execute mouth A mouthful and be not communicated with, the pressure oil of hydraulic pump 1 cannot be into block selecting reversal valve 7
Oil inlet P mouth makes P mouthfuls of the inlet of block selecting reversal valve 7 and executes A mouthfuls of mouth at this point, even if the gear selector of operation driver's cabin
It communicates, the pressure oil of hydraulic pump 1 can not enter forward gear clutch 8, or make P mouthfuls of the inlet of block selecting reversal valve 7 and execute
B mouthfuls of mouth communicates, and the pressure oil of hydraulic pump 1 can not enter retreating gear clutch 9, forward gear clutch 8 or retreating gear clutch 9
In discrete state, line shaft cannot be combined with advance shaft or retrogressing axis, and vehicle cannot move forward or back.
When driver's closed door 10, the mandril 2-1 retractions of mandril idler wheel valve 2, P mouthfuls of the air inlet of mandril idler wheel valve 2
It is not communicated with executing mouth A mouthfuls, pressed gas cannot enter the air control port K of control mechanism 10 from gas bag 4 by mandril idler wheel valve 2
Mouthful, at this moment the oil inlet P mouth of control mechanism 10 communicates for mouth A mouthfuls with execution, and the pressure oil of hydraulic pump 1 can enter block selecting reversal valve 7
Oil inlet P mouth, operate the gear selector of driver's cabin at this time, make the mouth A mouthfuls of phase of P mouthful of inlet and execution of block selecting reversal valve 7
Logical, the pressure oil of hydraulic pump 1 can enter forward gear clutch 8, or make P mouthfuls of the inlet of block selecting reversal valve 7 and execute B mouthfuls of mouth
It communicates, the pressure oil of hydraulic pump 1 can enter retreating gear clutch 9, and forward gear clutch 8 or retreating gear clutch 9 can be at
Bonding state, line shaft can be combined with advance shaft or retrogressing axis, and vehicle can move forward or back.
When control mechanism 10 is power supply 13, air control switch 12 and solenoid directional control valve 11, pressed gas is from gas bag 4 by pushing up
When bar idler wheel valve 2 enters K mouthful of the air control port of the air control switch 12 of control mechanism 10, the closure of air control switch 12, solenoid directional control valve 11
Must be electric, at this moment the oil inlet P mouth of the solenoid directional control valve 11 of control mechanism 10 is not communicated with for mouth A mouthfuls with execution.When pressed gas cannot
When entering K mouthfuls of the air control port of 10 air control switch 12 of control mechanism by mandril idler wheel valve 2 from gas bag 4, air control switch 12 cannot
It is closed, 11 dead electricity of solenoid directional control valve, at this moment the oil inlet P mouth of the solenoid directional control valve 11 of control mechanism 10 communicates for mouth A mouthfuls with execution.
When control mechanism 10 is solenoid directional control valve 11, pressure sensor 14 and when master controller 15, pressed gas is from gas bag 4
When entering K mouthful of the air control port of the pressure sensor 14 of control mechanism 10 by mandril idler wheel valve 2, pressure sensor 14 is with telecommunications
Number pass to master controller 15, master controller 15 control solenoid directional control valve 3 electric, the at this moment solenoid directional control valve 11 of control mechanism 10
Oil inlet P mouth with execute mouth A mouthfuls be not communicated with.When pressed gas cannot enter control mechanism from gas bag 4 by mandril idler wheel valve 2
When K mouthfuls of the air control port of 10 pressure sensor 14,14 no electric signal of pressure sensor passes to master controller 15, master controller 15
The dead electricity of solenoid directional control valve 11 is controlled, at this moment mouth A mouthfuls of phase of the oil inlet P mouth of the solenoid directional control valve 11 of control mechanism 10 and execution
It is logical.
When control mechanism 10 is Pneumatical hydraulic value 16, pressed gas enters control machine from gas bag 4 by mandril idler wheel valve 2
When K mouthfuls of the air control port of the Pneumatical hydraulic value 16 of structure 10, the oil inlet P mouth of the Pneumatical hydraulic value 16 of control mechanism 10 with execute mouth A
Mouth is not communicated with.When pressed gas cannot enter the gas of the Pneumatical hydraulic value 16 of control mechanism 10 from gas bag 4 by mandril idler wheel valve 2
When controlling K mouthful of mouth, the oil inlet P mouth of the Pneumatical hydraulic value 16 of control mechanism 10 communicates for mouth A mouthfuls with execution.
Claims (2)
1. a kind of opening door of vehicle forbids the working method of running gear, it is characterised in that:Opening door of vehicle forbids the running gear to include:
Hydraulic pump(1), mandril idler wheel valve(2), filter(3), gas bag(4), fuel tank(5), safety valve(6), block selecting reversal valve(7), it is preceding
Into gear clutch(8), retreating gear clutch(9)And control mechanism(10), the mandril idler wheel valve(2)Mandril(2-1)With vehicle
The car door of driver's cabin(100)Connection, mandril idler wheel valve(2)P mouthfuls of air inlet and gas bag(4)Connection, mandril idler wheel valve(2)'s
Execute A mouthfuls of mouth and control mechanism(10)The connection of K mouthfuls of air control port, control mechanism(10)Oil inlet P mouth and hydraulic pump(1)Go out
Hydraulic fluid port is connected to, control mechanism(10)A mouthfuls of execution mouth and block selecting reversal valve(7)Oil inlet P mouth connection, block selecting reversal valve(7)
A mouthfuls of execution mouth and forward gear clutch(8)Connection, block selecting reversal valve(7)B mouthfuls of execution mouth and retreating gear clutch(9)Even
It is logical, the control mechanism(10)Oil return inlet T mouth and fuel tank(5)Connection, the hydraulic pump(1)Oil inlet pass through filter
(3)With fuel tank(5)Connection, the block selecting reversal valve(7)Control stick(7-1)It is selected by flexible axle and the gear positioned at driver's cabin
Device connects;
The working method, including:When driver's closed door(10)When, mandril idler wheel valve(2)Mandril(2-1)Retraction,
Mandril idler wheel valve(2)P mouthfuls of air inlet with execute mouth A mouthful and be not communicated with, pressed gas cannot be from the process mandril idler wheel valve of gas bag 4
(2)Into control mechanism(10)K mouthfuls of air control port, at this moment control mechanism(10)Oil inlet P mouth with execute mouth A mouthfuls communicate, liquid
Press pump(1)Pressure oil can enter block selecting reversal valve(7)Oil inlet P mouth.
2. working method according to claim 1, it is characterised in that:The control mechanism(10)Including power supply(13), gas
Control switch(12)And solenoid directional control valve(11), the mandril idler wheel valve(2)A mouthfuls of execution mouth and control mechanism(10)Gas control open
It closes(12)The connection of K mouthfuls of air control port, air control switch(12)Pass through power supply(13)With solenoid directional control valve(11)Electrical connection, control mechanism
(10)Solenoid directional control valve(11)Oil inlet P mouth and hydraulic pump(1)Oil outlet connection, control mechanism(10)Electromagnetic switch
Valve(11)A mouthfuls of execution mouth and block selecting reversal valve(7)Oil inlet P mouth connection, control mechanism(10)Solenoid directional control valve(11)
Oil return inlet T mouth and fuel tank(5)Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810154176.0A CN108458101A (en) | 2016-05-31 | 2016-05-31 | Opening door of vehicle forbids running gear and its working method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610376599.8A CN106051145B (en) | 2016-05-31 | 2016-05-31 | Opening door of vehicle forbids running gear |
CN201810154176.0A CN108458101A (en) | 2016-05-31 | 2016-05-31 | Opening door of vehicle forbids running gear and its working method |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610376599.8A Division CN106051145B (en) | 2016-05-31 | 2016-05-31 | Opening door of vehicle forbids running gear |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108458101A true CN108458101A (en) | 2018-08-28 |
Family
ID=57171671
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810154136.6A Active CN108361371B (en) | 2016-05-31 | 2016-05-31 | Running gear and its working method are forbidden using the opening door of vehicle of master controller |
CN201810154176.0A Pending CN108458101A (en) | 2016-05-31 | 2016-05-31 | Opening door of vehicle forbids running gear and its working method |
CN201810154173.7A Active CN108361372B (en) | 2016-05-31 | 2016-05-31 | Vehicle door opening travel forbidding system adopting pressure sensor and main controller |
CN201810154138.5A Withdrawn CN108357353A (en) | 2016-05-31 | 2016-05-31 | Opening door of vehicle forbids running gear and its control mechanism |
CN201610376599.8A Active CN106051145B (en) | 2016-05-31 | 2016-05-31 | Opening door of vehicle forbids running gear |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810154136.6A Active CN108361371B (en) | 2016-05-31 | 2016-05-31 | Running gear and its working method are forbidden using the opening door of vehicle of master controller |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810154173.7A Active CN108361372B (en) | 2016-05-31 | 2016-05-31 | Vehicle door opening travel forbidding system adopting pressure sensor and main controller |
CN201810154138.5A Withdrawn CN108357353A (en) | 2016-05-31 | 2016-05-31 | Opening door of vehicle forbids running gear and its control mechanism |
CN201610376599.8A Active CN106051145B (en) | 2016-05-31 | 2016-05-31 | Opening door of vehicle forbids running gear |
Country Status (1)
Country | Link |
---|---|
CN (5) | CN108361371B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107859664B (en) * | 2017-11-10 | 2019-07-16 | 湖南中天意成机械有限公司 | Walking and support oil cylinder linkage |
CN111409453A (en) * | 2017-12-23 | 2020-07-14 | 吴小再 | Vehicle starting and gear linkage device capable of avoiding danger |
CN108253135B (en) * | 2018-01-31 | 2019-08-30 | 浙江翊翔塑模股份有限公司 | Flame-out and the gear linkage of vehicle |
CN108331693A (en) * | 2018-02-10 | 2018-07-27 | 刘剑 | The starter of vehicle |
CN108488373A (en) * | 2018-05-06 | 2018-09-04 | 袁菊花 | The stopping device of dumper |
CN108869725B (en) * | 2018-06-30 | 2020-04-21 | 台州市黄岩日隆模具厂(普通合伙) | Automatic neutral gear engaging device for starting vehicle |
CN109131042A (en) * | 2018-08-24 | 2019-01-04 | 袁菊花 | The car light controller of vehicle |
CN110671494A (en) * | 2018-08-26 | 2020-01-10 | 吴红平 | Gear locking device of vehicle and working method thereof |
CN109515412B (en) * | 2018-12-19 | 2021-07-13 | 杨旭海 | Overspeed control device for vehicle |
CN109515413B (en) * | 2018-12-21 | 2021-06-04 | 泰州市语奇机车有限公司 | Braking and gear device for vehicle |
CN110254323A (en) * | 2019-06-27 | 2019-09-20 | 袁菊花 | The lifting device of dumper |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009078630A (en) * | 2007-09-25 | 2009-04-16 | Denso Corp | Drunken driving prevention system |
CN204024835U (en) * | 2014-08-30 | 2014-12-17 | 山西晋城无烟煤矿业集团有限责任公司 | Rubber-tired cart car door latch-up protection device |
CN204354880U (en) * | 2014-12-17 | 2015-05-27 | 常州科研试制中心有限公司 | Dumping car driving and lifting combined control system |
CN204354837U (en) * | 2014-11-21 | 2015-05-27 | 常州科研试制中心有限公司 | Railless free-wheeled vehicle enabling flameout control device |
CN104819177A (en) * | 2015-03-25 | 2015-08-05 | 常州科研试制中心有限公司 | Mine truck lifting prohibition walking hydraulic system |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7053758B2 (en) * | 2001-05-22 | 2006-05-30 | Fujitsu Ten Limited | Antitheft device |
CN201003526Y (en) * | 2006-12-28 | 2008-01-09 | 中国国际海运集装箱(集团)股份有限公司 | Hydraulic cylinder preventing self-dropping |
JP2013129266A (en) * | 2011-12-20 | 2013-07-04 | Daimler Ag | Automatic brake control device |
CN203005184U (en) * | 2012-11-30 | 2013-06-19 | 江苏昌达车辆有限公司 | Hydraulic lifting system with pneumatic control limiting valve |
US9494170B2 (en) * | 2014-02-20 | 2016-11-15 | Oshkosh Corporation | Clutched hydraulic system for a refuse vehicle |
CN103879429B (en) * | 2014-03-28 | 2016-04-13 | 常州科研试制中心有限公司 | Vehicle parking braking and gear combined control system |
JP5981972B2 (en) * | 2014-09-16 | 2016-08-31 | 富士重工業株式会社 | Shift-by-wire control device |
CN104500135B (en) * | 2014-12-17 | 2016-06-29 | 常州科研试制中心有限公司 | Mine suction-type sewer scavenger |
CN108068783B (en) * | 2015-12-30 | 2019-12-10 | 周杰 | Vehicle gear selection and parking brake combined control system and working method |
-
2016
- 2016-05-31 CN CN201810154136.6A patent/CN108361371B/en active Active
- 2016-05-31 CN CN201810154176.0A patent/CN108458101A/en active Pending
- 2016-05-31 CN CN201810154173.7A patent/CN108361372B/en active Active
- 2016-05-31 CN CN201810154138.5A patent/CN108357353A/en not_active Withdrawn
- 2016-05-31 CN CN201610376599.8A patent/CN106051145B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009078630A (en) * | 2007-09-25 | 2009-04-16 | Denso Corp | Drunken driving prevention system |
CN204024835U (en) * | 2014-08-30 | 2014-12-17 | 山西晋城无烟煤矿业集团有限责任公司 | Rubber-tired cart car door latch-up protection device |
CN204354837U (en) * | 2014-11-21 | 2015-05-27 | 常州科研试制中心有限公司 | Railless free-wheeled vehicle enabling flameout control device |
CN204354880U (en) * | 2014-12-17 | 2015-05-27 | 常州科研试制中心有限公司 | Dumping car driving and lifting combined control system |
CN104819177A (en) * | 2015-03-25 | 2015-08-05 | 常州科研试制中心有限公司 | Mine truck lifting prohibition walking hydraulic system |
Also Published As
Publication number | Publication date |
---|---|
CN108361372B (en) | 2019-12-13 |
CN108357353A (en) | 2018-08-03 |
CN106051145B (en) | 2018-06-29 |
CN106051145A (en) | 2016-10-26 |
CN108361371A (en) | 2018-08-03 |
CN108361372A (en) | 2018-08-03 |
CN108361371B (en) | 2019-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106051145B (en) | Opening door of vehicle forbids running gear | |
CN105501200B (en) | A kind of vehicle gear selecting, stopping brake combined control system | |
CN105782146B (en) | The lifting control system of dumper | |
CN101863425A (en) | Braking force control system | |
US9957982B2 (en) | Lifting device | |
CN105544645A (en) | Skid steer loader with safety protection function, and working hydraulic system of skid steer loader | |
CN204383559U (en) | New forms of energy motorcoach electric hydraulic power-assisted steering system | |
CN107472382B (en) | A kind of driver's cab turnover control device and its control method | |
CN107487307B (en) | A kind of Vehicular brake device and its vehicle | |
EP3015608A1 (en) | Hydraulic pressure control device for construction machinery | |
CN107269603B (en) | Lifting hydraulic system is forbidden in the walking of lift truck | |
CN206667341U (en) | Loader cab overturns hood hoisting system | |
CN109484381A (en) | The gear and brake linkage of vehicle | |
CN209290486U (en) | A kind of unmanned mine truck hydraulic steering system | |
CN203157724U (en) | Clutch steering control system for hybrid power automobile | |
CN205937261U (en) | Wheel loader quick change device emergency control hydraulic system | |
CN207712135U (en) | A kind of steering of wide dumper | |
KR101261085B1 (en) | The travel control system of the hydraulic wheeled excavator | |
CN202987150U (en) | Automatic controller for changing walk direction of railway crane | |
CN108488373A (en) | The stopping device of dumper | |
CN207195335U (en) | A kind of mine car propons fluid power system | |
CN202449057U (en) | Electronic control hydraulic power-assisted steering system for vehicles | |
CN108016493A (en) | A kind of steering of wide dumper | |
CN106930350A (en) | A kind of loader cab overturns hood hoisting system | |
CN207191152U (en) | A kind of automatically controlled steering of engineering machinery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180828 |
|
RJ01 | Rejection of invention patent application after publication |