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 PDF

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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
Application number
CN201810154176.0A
Other languages
Chinese (zh)
Inventor
不公告发明人
Original Assignee
吴彬
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 吴彬 filed Critical 吴彬
Priority to CN201810154176.0A priority Critical patent/CN108458101A/en
Priority to CN201610376599.8A priority patent/CN106051145B/en
Publication of CN108458101A publication Critical patent/CN108458101A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K20/00Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/18Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00Doors
    • B60J5/04Doors arranged at the vehicle sides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT 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
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/02Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04Special measures taken in connection with the properties of the fluid
    • F15B21/041Removal or measurement of solid or liquid contamination, e.g. filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/02Control by fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H59/00Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/50Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/0003Arrangement 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
    • F16H61/0009Special features of hydraulic control units, e.g. valve plates or valve units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/26Generation or transmission of movements for final actuating mechanisms
    • F16H61/28Generation 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
    • F16H61/30Hydraulic or pneumatic motors or related fluid control means therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/02Control by fluid pressure
    • F16D2048/0221Valves for clutch control systems; Details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/02Control by fluid pressure
    • F16D2048/0227Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00External control of clutches
    • F16D48/02Control by fluid pressure
    • F16D2048/0257Hydraulic circuit layouts, i.e. details of hydraulic circuit elements or the arrangement thereof
    • F16D2048/0266Actively 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

Opening door of vehicle forbids running gear and its working method

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.
CN201810154176.0A 2016-05-31 2016-05-31 Opening door of vehicle forbids running gear and its working method CN108458101A (en)

Priority Applications (2)

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
CN201610376599.8A CN106051145B (en) 2016-05-31 2016-05-31 Opening door of vehicle forbids running gear

Applications Claiming Priority (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

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

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ID=57171671

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201810154176.0A CN108458101A (en) 2016-05-31 2016-05-31 Opening door of vehicle forbids running gear and its working method
CN201810154173.7A CN108361372B (en) 2016-05-31 2016-05-31 Vehicle door opening travel forbidding system adopting pressure sensor and main controller
CN201810154136.6A 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
CN201610376599.8A CN106051145B (en) 2016-05-31 2016-05-31 Opening door of vehicle forbids running gear
CN201810154138.5A CN108357353A (en) 2016-05-31 2016-05-31 Opening door of vehicle forbids running gear and its control mechanism

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201810154173.7A CN108361372B (en) 2016-05-31 2016-05-31 Vehicle door opening travel forbidding system adopting pressure sensor and main controller
CN201810154136.6A 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
CN201610376599.8A CN106051145B (en) 2016-05-31 2016-05-31 Opening door of vehicle forbids running gear
CN201810154138.5A CN108357353A (en) 2016-05-31 2016-05-31 Opening door of vehicle forbids running gear and its control mechanism

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Country Link
CN (5) CN108458101A (en)

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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
CN107985075A (en) * 2017-12-23 2018-05-04 刘剑 The startup of vehicle and gear linkage
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
CN108869725A (en) * 2018-06-30 2018-11-23 刘剑 Neutral gear device is hung in the starting of vehicle automatically
CN108730507B (en) * 2018-08-26 2019-12-17 刘剑 Gear locking device of vehicle

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CN108357353A (en) 2018-08-03
CN108361372B (en) 2019-12-13

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