CN106121831B - A kind of throttle of vehicle, gear, exhaust brake combined control system - Google Patents
A kind of throttle of vehicle, gear, exhaust brake combined control system Download PDFInfo
- Publication number
- CN106121831B CN106121831B CN201610623135.2A CN201610623135A CN106121831B CN 106121831 B CN106121831 B CN 106121831B CN 201610623135 A CN201610623135 A CN 201610623135A CN 106121831 B CN106121831 B CN 106121831B
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- mouthfuls
- valve
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- throttle
- air inlet
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
- F02D9/06—Exhaust brakes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/02—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by hand, foot, or like operator controlled initiation means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
A kind of throttle of vehicle, gear, exhaust brake combined control system, including dynamical element, gear selecting reversal valve, the first shuttle valve, the first Pneumatic valve, butterfly switch, the second Pneumatic valve, butterfly valve cylinder, exhaust butterfly valve, the second shuttle valve, gear-selecting cylinder and throttle control mechanism.Throttle, gear, the exhaust brake combined control system of the vehicle of the present invention can make the driving safety of vehicle high.
Description
Technical field
The present invention relates to a kind of vehicle, more particularly to a kind of throttle of vehicle, gear, exhaust brake combined control system.
Background technology
Vehicle needs continually to brake in lower long slope sections of road, be likely to cause in this way brake temperature increase and
Brake efficiency is reduced, the attrition of brake is exacerbated.Pass through the application of exhaust brake, it is possible to reduce vehicle driving braking system
The working frequency of system, to reduce the attrition of service brake based material, existing vehicle is much all provided with exhaust brake
Function, it is the necessary complement of motor vehicle braking system, and exhaust brake is generally started with manual switch, uses speed change when exhaust brake
Case gear necessarily is in non-neutral gear, and the pedal that cannot step on the throttle when fuel oil sprays, but in actual mechanical process, drives
Member often carries out maloperation, using exhaust brake in the case of pedal or the neutral gear of stepping on the throttle when fuel oil spray, increases
The risk of accident reduces the safety of vehicle traveling.
Invention content
The object of the present invention is to provide a kind of throttle, gear, the exhaust brakes of the vehicle that driving safety is high to jointly control
System.
To achieve the goals above, the technical scheme is that：
A kind of throttle of vehicle, gear, exhaust brake combined control system, innovative point are：Including dynamical element, choosing
Shelves reversal valve, the first shuttle valve, the first Pneumatic valve, butterfly switch, the second Pneumatic valve, butterfly valve cylinder, exhaust butterfly valve, the second shuttle valve,
Gear-selecting cylinder and throttle control mechanism；
P mouthfuls of the air inlet of the gear selecting reversal valve is connected to dynamical element, and A mouthfuls of the execution mouth of gear selecting reversal valve passes through two gas
Channel is connected to A mouthfuls of the first air inlet of the rodless cavity of gear-selecting cylinder and the first shuttle valve respectively, B mouthfuls of the execution mouth of gear selecting reversal valve
It is connected to respectively with C mouthfuls of the second air inlet of the rod chamber of gear-selecting cylinder and the first shuttle valve by two gas channels, the first shuttle valve goes out
B mouthfuls of gas port is connected to K mouthfuls of the control mouth of the first Pneumatic valve, and P mouthfuls of the air inlet of the first Pneumatic valve is connected to dynamical element, the first gas
A mouthfuls of the execution mouth of control valve is connected to A mouthfuls of the first air inlet of the second shuttle valve；
P mouthfuls of the air inlet of the butterfly switch is connected to dynamical element, A mouthfuls of the execution mouth of butterfly switch and the second Pneumatic valve
The connection of P mouthfuls of air inlet, A mouthfuls of the execution mouth of the second Pneumatic valve is connected to the rodless cavity of butterfly valve cylinder, the control of the second Pneumatic valve
Mouthfuls K mouthful are connected to gas outlet B mouthfuls of the second shuttle valve, and the piston rod of the butterfly valve cylinder is fixedly connected with the handle for being vented butterfly valve；
P mouthfuls of the air inlet of the throttle control mechanism is connected to dynamical element, A mouthfuls of the execution mouth of throttle control mechanism and the
C mouthfuls of connections of the second air inlet of two shuttle valves.
When P mouthfuls of the air inlet of control mechanism is with executing mouth A mouthful and communicating, K mouthfuls of the control mouth of the second Pneumatic valve is with pressure
Gas, at this moment P mouthfuls of the air inlet of the second Pneumatic valve with execute mouth A mouthful and be not communicated with, when P mouthful of the air inlet and execution mouth of control mechanism
A mouthfuls when being not communicated with, the second K mouthfuls of Pneumatic valve control mouth does not have pressed gas, at this moment P mouthful of the air inlet of the second Pneumatic valve and execution
A mouthfuls of mouth communicates；
When the air inlet of gear selecting reversal valve is communicated with mouth A mouthfuls of execution or B mouthfuls of mouth of execution, the control mouth K of the first Pneumatic valve
Mouth has pressed gas, and at this moment P mouthfuls of the air inlet of the first Pneumatic valve is not communicated with for mouth A mouthfuls with execution, makes the control of the second Pneumatic valve
K mouthfuls of mouth does not have pressed gas, and at this moment P mouthfuls of the air inlet of the second Pneumatic valve communicates for mouth A mouthfuls with execution；When gear selecting reversal valve into
When gas port is not communicated with A mouthfuls of mouth of execution or B mouthfuls of mouth of execution, K mouthfuls of the control mouth of the first Pneumatic valve does not have pressed gas, at this moment
P mouthfuls of the air inlet of first Pneumatic valve communicates for mouth A mouthfuls with execution, so that K mouthfuls of the control mouth of the second Pneumatic valve is had pressed gas, at this moment
P mouthfuls of the air inlet of second Pneumatic valve is not communicated with for mouth A mouthfuls with execution.
The dynamical element is gas bag.
The throttle control mechanism includes the gentle throttle of throttle cylinder, and the gas and oil door has gas pedal, the throttle
P mouthfuls of the air inlet of the gas and oil door of control mechanism is connected to dynamical element, A mouthfuls of the execution mouth of the gas and oil door of throttle control mechanism and the
C mouthfuls of connections of the second air inlet of two shuttle valves, the rod chamber of the throttle cylinder are connected to for A mouthfuls with the execution mouth of gas and oil door.
The throttle control mechanism includes throttle master cylinder, accelerator pedal mechanism, lubricating cup, hydraulic control air valve and throttle hydraulic cylinder,
The piston rod of the throttle master cylinder is fixedly connected with the pedal of accelerator pedal mechanism, and the rodless cavity of the lubricating cup and throttle master cylinder connects
Logical and mounting height of the lubricating cup on vehicle is higher than mounting height of the throttle master cylinder on vehicle, the liquid of the throttle control mechanism
P mouthfuls of the air inlet of air control valve is connected to dynamical element, A mouthfuls of the execution mouth of the hydraulic control air valve of throttle control mechanism and the second shuttle valve
Second C mouthfuls of air inlet is connected to, the rodless cavity of the throttle master cylinder by two oily channels respectively with the rod chamber of throttle hydraulic cylinder and
K mouthfuls of connections of control mouth of the hydraulic control air valve of throttle control mechanism.
Benefit of the invention is that：（1）Due to step on the throttle when fuel oil sprays control mechanism when, throttle control mechanism into
P mouthfuls of gas port with execute mouth A mouthfuls and communicate, the pressed gas in dynamical element enter throttle cylinder rod chamber and the second shuttle valve the
Two C mouthfuls of air inlets, throttle cylinder 1 act, and vehicle accelerates.Pressed gas is through the second shuttle valve to the second Pneumatic valve control mouth K simultaneously
Mouthful, prevent the second Pneumatic valve from being not communicated with for mouth A mouthfuls with execution in P mouthfuls of the air inlet of on-state, i.e. the second Pneumatic valve, is at this moment
Make operation butterfly switch, can not make butterfly valve cylinder movement, exhaust butterfly valve that cannot be closed, braking cannot also be exhausted.Cause
The driving safety of this vehicle is high.（2）When hanging neutral gear due to vehicle, A mouthfuls and B mouthfuls of air inlet and the execution mouth of gear selecting reversal valve is
Be not communicated with, the pressed gas in dynamical element cannot enter gear selecting reversal valve A mouthfuls or B mouthfuls of execution mouth, can not be through the first shuttle
Control mouth K mouthful of A mouthfuls or C mouthfuls of the first air inlet of valve to the first Pneumatic valve, such first Pneumatic valve is in on-state, i.e., first
P mouthfuls of the air inlet of Pneumatic valve with execute mouth A mouthfuls and communicate, the pressed gas in dynamical element is through the first Pneumatic valve, the second shuttle valve
K mouthfuls of the control mouth of first A mouthfuls of air inlet to the second Pneumatic valve, P mouthfuls of the air inlet of such second Pneumatic valve with execute mouth A mouthfuls of not phase
It is logical, even if at this moment operating butterfly switch, it can not make butterfly valve cylinder movement, exhaust butterfly valve that cannot be closed, cannot also be arranged
Gas is braked.Therefore the driving safety of vehicle is high.
Below in conjunction with attached drawing and the embodiment provided, the present invention is further illustrated：
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one；
Fig. 2 is the schematic diagram of the embodiment of the present invention two.
Specific implementation mode
As shown in Figure 1 and Figure 2, a kind of throttle of vehicle, gear, exhaust brake combined control system, innovative point are：
Including dynamical element 1, gear selecting reversal valve 2, the first shuttle valve 3, the first Pneumatic valve 4, butterfly switch 5, the second Pneumatic valve 6, butterfly valve gas
Cylinder 7, exhaust butterfly valve 8, the second shuttle valve 9, gear-selecting cylinder 10 and throttle control mechanism 20；
P mouthfuls of the air inlet of the gear selecting reversal valve 2 is connected to dynamical element 1, and A mouthfuls of the execution mouth of gear selecting reversal valve 2 passes through
Two gas channels are connected to A mouthfuls of the first air inlet of the rodless cavity of gear-selecting cylinder 10 and the first shuttle valve 3 respectively, gear selecting reversal valve 2
B mouthfuls of mouth is executed to be connected to C mouthfuls of the second air inlet of the rod chamber of gear-selecting cylinder 10 and the first shuttle valve 3 respectively by two gas channels,
Gas outlet B mouthfuls of first shuttle valve 3 is connected to K mouthfuls of the control mouth of the first Pneumatic valve 4, P mouthfuls of the air inlet of the first Pneumatic valve 4 and power
Element 1 is connected to, and A mouthfuls of the execution mouth of the first Pneumatic valve 4 is connected to A mouthfuls of the first air inlet of the second shuttle valve 9；
P mouthfuls of the air inlet of the butterfly switch 5 is connected to dynamical element 1, A mouthfuls of the execution mouth of butterfly switch 5 and the second gas
P mouthfuls of connections of air inlet of valve 6 are controlled, A mouthfuls of the execution mouth of the second Pneumatic valve 6 is connected to the rodless cavity of butterfly valve cylinder 7, the second Pneumatic valve
6 K mouthfuls of control mouth is connected to gas outlet B mouthfuls of the second shuttle valve 9, piston rod 7-1 and the exhaust butterfly valve 8 of the butterfly valve cylinder 7
Handle 8-1 is fixedly connected；
P mouthfuls of the air inlet of the throttle control mechanism 20 is connected to dynamical element 1, the execution mouth A of throttle control mechanism 20
Mouth is connected to C mouthfuls of the second air inlet of the second shuttle valve 9.
The dynamical element 1 is gas bag.
The throttle control mechanism 20 includes 11 gentle throttle 12 of throttle cylinder, and the gas and oil door 12 has gas pedal
P mouthfuls of the air inlet of 12-1, the gas and oil door 12 of the throttle control mechanism 20 are connected to dynamical element 1, throttle control mechanism 20
A mouthfuls of the execution mouth of gas and oil door 12 is connected to C mouthfuls of the second air inlet of the second shuttle valve 9, the rod chamber and gas of the throttle cylinder 11
A mouthfuls of connections of execution mouth of throttle 12.The P26716-0001 or P26716-000 of the model Rexroth of the gas and oil door 12.Oil
The piston rod of door cylinder 11 is fixedly connected with the Oil Switch on vehicle.
The throttle control mechanism 20 includes throttle master cylinder 13, accelerator pedal mechanism 14, lubricating cup 15, hydraulic control air valve 16 and oil
Door hydraulic cylinder 17, the piston rod 13-1 of the throttle master cylinder 13 is fixedly connected with the pedal 14-1 of accelerator pedal mechanism 14, described
Lubricating cup 15 is connected to the rodless cavity of throttle master cylinder 13 and mounting height of the lubricating cup 15 on vehicle is higher than throttle master cylinder 13 in vehicle
On mounting height, P mouthfuls of the air inlet of the hydraulic control air valve 16 of the throttle control mechanism 20 is connected to dynamical element 1, throttle control
A mouthfuls of the execution mouth of the hydraulic control air valve 16 of mechanism 20 processed is connected to C mouthfuls of the second air inlet of the second shuttle valve 9, the throttle master cylinder 13
Rodless cavity by two oily channels respectively with the hydraulic control air valve 16 of the rod chamber of throttle hydraulic cylinder 17 and throttle control mechanism 20
K mouthfuls of connections of control mouth.When the hydraulic oil in throttle master cylinder 13 is reduced because of leakage, the effect of hydraulic oil in lubricating cup 15 in gravity
It is lower to be supplemented into throttle master cylinder 13.The piston rod of throttle hydraulic cylinder 17 is fixedly connected with the Oil Switch on vehicle.
Under normal circumstances, the second Pneumatic valve 6 is in on-state, i.e. P mouthfuls of the air inlet of the second Pneumatic valve 6 and A mouthfuls of mouth of execution
It communicates, operation butterfly switch 5 can be such that butterfly valve cylinder 7 acts, to control unlatching and the closure of exhaust butterfly valve 8.
Step on the throttle when fuel oil sprays control mechanism 20 gas and oil door 12 gas pedal 12-1 when, gas and oil door 12 into
Mouth A mouthfuls with execution of P mouthfuls of gas port communicates, and the pressed gas in dynamical element 1 enters the rod chamber and the second shuttle valve 9 of throttle cylinder 11
C mouthfuls of the second air inlet, throttle cylinder 11 act, vehicle accelerate.Pressed gas is through second the 9 to the second Pneumatic valve of shuttle valve 6 simultaneously
K mouthfuls of control mouth prevents the second Pneumatic valve 6 from on-state, i.e., P mouthfuls of the air inlet of the second Pneumatic valve 6 with execute mouth A mouthfuls of not phase
It is logical, even if at this moment operating butterfly switch 5, butterfly valve cylinder 7 can not be made to act, exhaust butterfly valve 8 cannot be closed, and cannot also be carried out
Exhaust brake.Therefore the driving safety of vehicle is high.
Step on the throttle when fuel oil sprays control mechanism 20 pedal gear 14 pedal 14-1 when, the nothing of throttle master cylinder 13
The hydraulic oil of rod cavity has pressure due to by compression, and pressure oil enters the control of the rod chamber and hydraulic control air valve 16 of throttle hydraulic cylinder 17
K mouthfuls of donsole, throttle cylinder 11 act, and vehicle accelerates.The action of hydraulic control air valve 16 simultaneously makes P mouthfuls of air inlet be communicated for mouth A mouthfuls with execution,
Pressed gas in dynamical element 1 makes the second gas by hydraulic control air valve 16, K mouthfuls of second the 9 to the second Pneumatic valve of shuttle valve, 6 control mouth
Controlling valve 6 cannot be in on-state, i.e., P mouthfuls of the air inlet of the second Pneumatic valve 6 is not communicated with for mouth A mouthfuls with execution, even if at this moment operating butterfly
Threshold switch 5 can not be such that butterfly valve cylinder 7 acts, and exhaust butterfly valve 8 cannot be closed, and braking cannot also be exhausted.Therefore vehicle
Driving safety it is high.
When vehicle hangs forward gear or retreating gear, air inlet and mouth A mouthfuls of execution or execution B mouthfuls of phases of mouth of gear selecting reversal valve 2
Logical, first air inlet A mouthful or C mouthful of the pressed gas through gear selecting reversal valve 2, the first shuttle valve 3 in dynamical element 1 enters the first gas
K mouthfuls of the control mouth of valve 4 is controlled, such first Pneumatic valve 4 cannot be in on-state, i.e. P mouthfuls of the air inlet of the first Pneumatic valve 4 and execution
A mouthfuls of mouth is not communicated with, the control that the pressed gas in dynamical element 1 cannot be through the first Pneumatic valve 4, second the 9 to the second Pneumatic valve of shuttle valve 6
P mouthfuls of the air inlet of K mouthfuls of donsole, such second Pneumatic valve 6 communicates for mouth A mouthfuls with execution, operates butterfly switch 5, can make butterfly valve cylinder 7
Action, to control unlatching and the closure of exhaust butterfly valve 8.
When vehicle hangs neutral gear, the air inlet of gear selecting reversal valve 2 is not communicated with for mouth A mouthfuls and B mouthfuls with execution, dynamical element 1
In pressed gas cannot enter gear selecting reversal valve 2 A mouthfuls or B mouthfuls of mouth of execution, can not be through the first air inlet of the first shuttle valve 3
A mouthfuls or C mouthfuls K mouthfuls of the control mouths to the first Pneumatic valve 4, such first Pneumatic valve 4 in on-state, i.e. the first Pneumatic valve 4 into
Mouth A mouthfuls with execution of P mouthfuls of gas port communicates, first air inlet of the pressed gas in dynamical element 1 through the first Pneumatic valve 4, the second shuttle valve 9
P mouthfuls of the air inlet of control mouth K mouthful of A mouthfuls of the mouth to the second Pneumatic valve 6, such second Pneumatic valve 6 is not communicated with for mouth A mouthfuls with execution, this
Even if when operate butterfly switch 5, can not make butterfly valve cylinder 7 act, exhaust butterfly valve 8 cannot be closed, cannot also be exhausted
Braking.Therefore the driving safety of vehicle is high.
Claims (4)
1. a kind of throttle of vehicle, gear, exhaust brake combined control system, it is characterised in that：Including dynamical element（1）, choosing
Shelves reversal valve（2）, the first shuttle valve（3）, the first Pneumatic valve（4）, butterfly switch（5）, the second Pneumatic valve（6）, butterfly valve cylinder（7）,
It is vented butterfly valve（8）, the second shuttle valve（9）, gear-selecting cylinder（10）And throttle control mechanism（20）；
The gear selecting reversal valve（2）P mouthfuls of air inlet and dynamical element（1）Connection, gear selecting reversal valve（2）A mouthfuls of execution mouth it is logical
Cross two gas channels respectively with gear-selecting cylinder（10）Rodless cavity and the first shuttle valve（3）The connection of A mouthfuls of the first air inlet, gear selecting commutation
Valve（2）B mouthfuls of execution mouth by two gas channels respectively with gear-selecting cylinder（10）Rod chamber and the first shuttle valve（3）The second air inlet
C mouthfuls of connections of mouth, the first shuttle valve（3）Gas outlet B mouthfuls with the first Pneumatic valve（4）The connection of K mouthfuls of control mouth, the first Pneumatic valve（4）
P mouthfuls of air inlet and dynamical element（1）Connection, the first Pneumatic valve（4）A mouthfuls of execution mouth and the second shuttle valve（9）The first air inlet
A mouthfuls of connections of mouth；
The butterfly switch（5）P mouthfuls of air inlet and dynamical element（1）Connection, butterfly switch（5）A mouthfuls of execution mouth and second
Pneumatic valve（6）The connection of P mouthfuls of air inlet, the second Pneumatic valve（6）A mouthfuls of execution mouth and butterfly valve cylinder（7）Rodless cavity connection, the
Two Pneumatic valves（6）K mouthfuls of control mouth and the second shuttle valve（9）Gas outlet B mouthfuls connection, the butterfly valve cylinder（7）Piston rod（7-
1）With exhaust butterfly valve（8）Handle（8-1）It is fixedly connected；
The throttle control mechanism（20）P mouthfuls of air inlet and dynamical element（1）Connection, throttle control mechanism（20）Execution mouth
A mouthfuls and the second shuttle valve（9）The connection of C mouthfuls of the second air inlet；
Work as control mechanism（20）P mouthfuls of air inlet with when executing mouth A mouthfuls and communicating, the second Pneumatic valve（6）K mouthfuls of control mouth there is pressure
Strength body, at this moment the second Pneumatic valve（6）P mouthfuls of air inlet with execute mouth A mouthfuls and be not communicated with, work as control mechanism（20）Air inlet P
When mouth is not communicated with A mouthfuls of mouth of execution, the second Pneumatic valve（6）K mouthfuls of control mouth does not have pressed gas, at this moment the second Pneumatic valve（6）
P mouthfuls of air inlet with execute mouth A mouthfuls and communicate；
When gear selecting reversal valve（2）Air inlet with execute mouth A mouthful or execution B mouthfuls of mouth communicate when, the first Pneumatic valve（4）Control mouth
K mouthfuls have pressed gas, at this moment the first Pneumatic valve（4）P mouthfuls of air inlet with execute mouth A mouthfuls and be not communicated with, make the second Pneumatic valve（6）
K mouthfuls of control mouth do not have pressed gas, at this moment the second Pneumatic valve（6）P mouthfuls of air inlet with execute mouth A mouthfuls and communicate；Work as gear selecting
Reversal valve（2）Air inlet with execute A mouthful of mouth or execution B mouthfuls of mouth be not communicated with when, the first Pneumatic valve（4）K mouthfuls of control mouth not
With pressed gas, at this moment the first Pneumatic valve（4）P mouthfuls of air inlet with execute mouth A mouthfuls and communicate, make the second Pneumatic valve（6）Control
K mouthfuls of donsole has pressed gas, at this moment the second Pneumatic valve（6）P mouthfuls of air inlet with execute mouth A mouthfuls and be not communicated with.
2. the throttle of vehicle according to claim 1, gear, exhaust brake combined control system, it is characterised in that：It is described
Dynamical element（1）For gas bag.
3. the throttle of vehicle according to claim 1, gear, exhaust brake combined control system, it is characterised in that：It is described
Throttle control mechanism（20）Including throttle cylinder（11）Gentle throttle（12）, the gas and oil door（12）With gas pedal（12-
1）, the throttle control mechanism（20）Gas and oil door（12）P mouthfuls of air inlet and dynamical element（1）Connection, throttle control mechanism
（20）Gas and oil door（12）A mouthfuls of execution mouth and the second shuttle valve（9）The connection of C mouthfuls of the second air inlet, the throttle cylinder（11）
Rod chamber and gas and oil door（12）The connection of A mouthfuls of execution mouth.
4. the throttle of vehicle according to claim 1, gear, exhaust brake combined control system, it is characterised in that：It is described
Throttle control mechanism（20）Including throttle master cylinder（13）, accelerator pedal mechanism（14）, lubricating cup（15）, hydraulic control air valve（16）And throttle
Hydraulic cylinder（17）, the throttle master cylinder（13）Piston rod（13-1）With accelerator pedal mechanism（14）Pedal（14-1）It is fixed to connect
It connects, the lubricating cup（15）With throttle master cylinder（13）Rodless cavity connection and lubricating cup（15）Mounting height on vehicle is higher than throttle
Master cylinder（13）Mounting height on vehicle, the throttle control mechanism（20）Hydraulic control air valve（16）P mouthfuls of air inlet with it is dynamic
Power element（1）Connection, throttle control mechanism（20）Hydraulic control air valve（16）A mouthfuls of execution mouth and the second shuttle valve（9）Second into
C mouthfuls of connections of gas port, the throttle master cylinder（13）Rodless cavity by two oily channels respectively with throttle hydraulic cylinder（17）Rod chamber
And throttle control mechanism（20）Hydraulic control air valve（16）The connection of K mouthfuls of control mouth.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610623135.2A CN106121831B (en) | 2016-08-02 | 2016-08-02 | A kind of throttle of vehicle, gear, exhaust brake combined control system |
| CN201810871497.2A CN108979869B (en) | 2016-08-02 | 2016-08-02 | Vehicle with a steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610623135.2A CN106121831B (en) | 2016-08-02 | 2016-08-02 | A kind of throttle of vehicle, gear, exhaust brake combined control system |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810871497.2A Division CN108979869B (en) | 2016-08-02 | 2016-08-02 | Vehicle with a steering wheel |
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| Publication Number | Publication Date |
|---|---|
| CN106121831A CN106121831A (en) | 2016-11-16 |
| CN106121831B true CN106121831B (en) | 2018-10-26 |
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| CN201610623135.2A Active CN106121831B (en) | 2016-08-02 | 2016-08-02 | A kind of throttle of vehicle, gear, exhaust brake combined control system |
| CN201810871497.2A Expired - Fee Related CN108979869B (en) | 2016-08-02 | 2016-08-02 | Vehicle with a steering wheel |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810871497.2A Expired - Fee Related CN108979869B (en) | 2016-08-02 | 2016-08-02 | Vehicle with a steering wheel |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107131061B (en) * | 2017-07-01 | 2020-05-15 | 诸暨市斌果科技有限公司 | Downhill automatic exhaust brake device for vehicle |
| 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 |
| CN108248384B (en) * | 2018-01-28 | 2020-10-30 | 嘉兴市大众丝绸印花有限责任公司 | Throttle control device for vehicle |
| CN108068620B (en) * | 2018-03-07 | 2020-09-04 | 台州市黄岩秋园模具有限公司 | Vehicle safety device for preventing mistaken stepping on accelerator |
| CN110259584A (en) * | 2019-06-26 | 2019-09-20 | 刘剑 | The exhaust brake and accelerator linking device of vehicle |
| CN111963587B (en) * | 2020-09-03 | 2021-12-07 | 合肥中辰轻工机械有限公司 | Pneumatic control system and method of clutch |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106121831A (en) | 2016-11-16 |
| CN108979869B (en) | 2020-06-30 |
| CN108979869A (en) | 2018-12-11 |
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