CN104121360A - Manual gear car reverse gear shift prevention automatic control system and clutch assembly - Google Patents
Manual gear car reverse gear shift prevention automatic control system and clutch assembly Download PDFInfo
- Publication number
- CN104121360A CN104121360A CN201310157028.1A CN201310157028A CN104121360A CN 104121360 A CN104121360 A CN 104121360A CN 201310157028 A CN201310157028 A CN 201310157028A CN 104121360 A CN104121360 A CN 104121360A
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- Prior art keywords
- reverse gear
- control system
- piston
- rcs
- error extension
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Classifications
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- 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
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- 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
- F16H2061/185—Means, e.g. catches or interlocks, for preventing unintended shift into reverse gear
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention relates to a manual gear car reverse gear shift prevention automatic control system and a clutch assembly, in particular to an automatic control system preventing a driver from shifting to a reverse gear automatically due to misoperation through a reverse gear information collector, a reverse gear shift prevention check block, a piston gear stopping unit and an industrial control circuit and a clutch assembly comprising the automatic control system. The automatic control system comprises the reverse gear information collector, the reverse gear shift prevention check block arranged on a reverse gear shift fork shaft, the piston gear stopping unit and the industrial control circuit. The industrial control circuit is respectively connected with the reverse gear information collector and the piston gear stopping unit. The design that the automatic control system is provided with the reverse gear information collector, the reverse gear shift prevention check block, the piston gear stopping unit and the industrial control circuit is adopted; the reverse gear information collector is used for monitoring running states of a car; the industrial control circuit is used for calculating and judging the gear shift intention of the driver according to monitoring information and sending an instruction to the piston gear stopping unit so that whether the piston gear stopping unit carries out gear stopping on the reverse gear shift prevention check block can be controlled.
Description
Technical field
The present invention relates to robot control system(RCS) and the clutch assembly of the anti-error extension reverse gear of a kind of manual automobile, relate in particular to and a kind ofly by reverse gear signal picker, anti-error extension reverse gear piece, piston stopper unit and industry control circuit, realize and automatically prevent that driver from hanging the robot control system(RCS) of reverse gear and comprising the clutch assembly of this kind of robot control system(RCS) because of misoperation.
Background technique
In existing automobile clutch manufacture field, the gear of automobile has odd number also to have even number.When gear number is odd number, a reverse gear is in same gear selecting position; When gear number is even number, reverse gear is separately in a gear selecting position.
At present, reverse gear (mainly referring in running process) is hung in order to prevent by mistake by clutch producer, only on reverse gear gear selecting position, increase a very hard spring, by difference select reverse gear (even number shelves) or a reverse gear (odd number shelves) from select other forward gears power differently prevent from hanging reverse gear by mistake.Although adopt the method technology of the hard spring of increase comparatively simple, but the problem of bringing is also comparatively obvious, first, owing to having increased hard spring, cause gear selecting comparatively heavy, when especially gear number is odd number, one reverse gear is in same gear selecting position, and one grade of needs is often chosen, cause driver's operation difficulty, easily tired.Secondly, although increase hard spring, distinguished the effect of selecting the feel of reverse gear and other forward gear to play certain anti-error extension reverse gear, but, even if different also the differing of feel very prevents from hanging reverse gear surely by mistake, when especially odd number keeps off, one grade and reverse gear, in same gear selecting position, easily cause the situation of by mistake hanging reverse gear to occur; Especially as the Heavy Duty Commercial Car of this class of heavy truck, use 8 grades of gearboxes more, 9 grades of gearboxes, 12 grades of gearboxes and 16 grades of gearboxes, because gear is many, and switch while driving frequently, therefore especially easily hangs reverse gear by mistake.
For above deficiency, the present invention is badly in need of providing a kind of robot control system(RCS) and clutch assembly of the new anti-error extension reverse gear of manual automobile.
Summary of the invention
The object of this invention is to provide robot control system(RCS) and the clutch assembly of the anti-error extension reverse gear of a kind of manual automobile, this robot control system(RCS) is realized and is automatically prevented that driver from hanging the object of reverse gear because of misoperation by reverse gear signal picker, anti-error extension reverse gear piece, piston stopper unit and industry control circuit.
The object of the invention is to be achieved through the following technical solutions: the robot control system(RCS) of the anti-error extension reverse gear of a kind of manual automobile, comprise clutch upper cover and reverse speed shift rod, also comprise reverse gear signal picker for Real-Time Monitoring motoring condition, be arranged on anti-error extension reverse gear piece on described reverse speed shift rod, for coordinating the piston stopper unit of backstop and the industry control circuit of auto-controlling piston stopper unit work with described anti-error extension reverse gear piece; Described industry control circuit is connected with piston stopper unit with described reverse gear signal picker respectively.
Further, described piston stopper unit comprises and is arranged on the piston cylinder that covers on described clutch, is arranged on piston head in this piston cylinder, is connected to the working line on described piston cylinder and is arranged on the solenoid valve on this working line; Described industry control circuit is connected with described solenoid valve.
Further, described piston head comprises the guiding footstock being arranged in described piston cylinder inner chamber and is arranged on the gear-stopping bar of this guiding footstock bottom, is connected with the elastic reset part for described piston head is resetted between described guiding footstock and described piston cylinder.
Further, described working line is communicated with the piston cylinder inner chamber that is positioned at described guiding footstock below.
Further, described solenoid valve is provided with relief opening.
Further, described reverse gear signal picker comprises for monitoring the pedal position sensor of clutch assembly pedal position.
Further, described reverse gear signal picker also comprises for monitoring the odometer speed probe of odometer rotating speed.
Further, described solenoid valve is two-position three way magnetic valve.
Further, the length of described anti-error extension reverse gear piece is greater than the extension reverse gear stroke distances of described reverse speed shift rod.
A clutch assembly, comprises as the above-mentioned robot control system(RCS) of the anti-error extension reverse gear of manual automobile as described in one of them.
The present invention compared with prior art has advantages of following:
1, the present invention adopts the design of reverse gear signal picker, anti-error extension reverse gear piece, piston stopper unit and industry control circuit; By reverse gear signal picker, motoring condition is monitored, and monitoring information is returned to industry control circuit in real time, industry control circuit calculates judgement driver's engage a gear intention according to monitoring information, and send instruction to piston stopper unit, with control piston stopper unit, whether described anti-error extension reverse gear piece is carried out to backstop; With this, realized and automatically prevented that driver from hanging the object of reverse gear because of misoperation; Thereby effectively avoided hanging when driving because of driver the generation of the traffic accident that reverse gear causes, the Security that has improved running by mistake.
2, the present invention adopts the design of elastic reset part, can be at automobile during in travelling state, under the non-pressurized state of piston cylinder, automatically piston head is released downwards and coordinated backstop with the anti-error extension reverse gear piece of below, to prevent that the situation of the mistake extension reverse gear in automobile running way from occurring; Effectively guaranteed that under piston head, stretching action carries out smoothly, has improved overall security and the reliability of robot control system(RCS).
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation (while not hanging reverse gear) of the robot control system(RCS) of the anti-error extension reverse gear of manual automobile in the present invention;
Fig. 2 is the structural representation (while hanging reverse gear) of the robot control system(RCS) of the anti-error extension reverse gear of manual automobile in the present invention.
In figure, 1: clutch upper cover; 2: reverse speed shift rod; 3: anti-error extension reverse gear piece; 4: industry control circuit; 5: reverse gear end; 6: piston cylinder; 7: working line; 8: solenoid valve; 9: normal open pipeline; 10: guiding footstock; 11: gear-stopping bar; 12: elastic reset part; 13: relief opening; 14: pedal position sensor; 15: odometer speed probe.
Embodiment
Referring to Fig. 1, (Fig. 1 shown in Fig. 2, in Fig. 2, the direction of arrow is pressure trend), the robot control system(RCS) of the anti-error extension reverse gear of a kind of manual automobile of the present invention, comprise clutch upper cover 1, and this clutch upper cover lower end be that level slidably wears for the reverse speed shift rod 2 switching between a grade and reverse gear, reverse gear signal picker for Real-Time Monitoring motoring condition, be arranged on the anti-error extension reverse gear piece 3 on described reverse speed shift rod, be arranged on described clutch, cover for coordinating the piston stopper unit of backstop with described anti-error extension reverse gear piece and for the industry control circuit 4 of auto-controlling piston stopper unit work, described industry control circuit is electrically connected to described reverse gear signal picker and piston stopper unit by electric wire respectively.Industry control circuit described in the present embodiment adopts conventional ECU unit (English full name: Electronic Control Unit, Chinese full name: electronic control unit) in running control circuit; This ECU unit mainly comprises the large-scale integrated circuit (LSI) such as microprocessor (CPU), storage (ROM, RAM), input/output interface (I/O), analog-digital converter (A/D) and shaping, driving.The function of ECU unit is that the information of air mass flow being taken into account to various sensors inputs according to the program of its internal memory and data is carried out computing, processing, judgement, then output order; Concrete structure about ECU unit belongs to prior art, no longer too much repeats herein;
Described in the present embodiment, anti-error extension reverse gear piece is arranged on the reverse gear end 5 of described reverse speed shift rod; Described reverse gear end refers to that described reverse speed shift rod and reverse speed fork (belong to prior art, do not show in figure) connect, for hanging one end of reverse gear; It shown in corresponding diagram, is the right-hand member of described reverse speed shift rod; Described piston stopper unit is arranged on the clutch with corresponding section, described anti-error extension reverse gear piece position and covers; Described anti-error extension reverse gear piece adopts the form of circular cover or rectangular sleeve to be installed on described reverse speed shift rod, and by pin or bolt, both is connected and fixed, so that dismounting and the replacing of anti-error extension reverse gear piece.
The present invention adopts the design of reverse gear signal picker, anti-error extension reverse gear piece, piston stopper unit and industry control circuit; By reverse gear signal picker, motoring condition is monitored, and monitoring information is returned to industry control circuit in real time, industry control circuit calculates judgement driver's engage a gear intention according to monitoring information, and send instruction to piston stopper unit, with control piston stopper unit, whether described anti-error extension reverse gear piece is carried out to backstop; With this, realized and automatically prevented that driver from hanging the object of reverse gear because of misoperation; Thereby effectively avoided hanging when driving because of driver the generation of the traffic accident that reverse gear causes, the Security that has improved running by mistake.
The stopper unit of piston described in the present embodiment comprise be vertically arranged on the piston cylinder 6 that covers on described clutch, be arranged in this piston cylinder piston head for coordinate backstop with described anti-error extension reverse gear piece, be connected on described piston cylinder, be used to the working line 7 of piston head transmitting power and be arranged on this working line for controlling the solenoid valve 8 of working line opening and closing; Described industry control circuit is electrically connected to described solenoid valve by electric wire.The one end of working line described in the present embodiment is communicated with described piston cylinder, and the other end correspondence is connected on described solenoid valve, and is communicated with the power source in being arranged on automobile by the normal open pipeline 9 being connected on solenoid valve; Power source described in the present embodiment be air pump or oil pump one of them; In the as installed process of this robot control system(RCS), can freely select as required air pump or oil pump to provide power for described piston head; Specifically: when selecting oil pump, working line is for carrying oil pressure to described piston cylinder, flexible with driven plunger head; When selecting air pump, described working line is for carrying air pressure to described piston cylinder, flexible with driven plunger head; After automobile starting, described air pump or oil pump are started working at once, and continue voltage supply in normal open pipeline, by conducting and shielding between described electromagnetic valve working line and described normal open pipeline.In the present embodiment, in order to simplify the annexation of parts and each parts, below all adopt air pump as the power source of piston head.
Piston head described in the present embodiment comprises the guiding footstock 10 being arranged in described piston cylinder inner chamber and the gear-stopping bar 11 that is arranged on this guiding footstock bottom, is connected with the elastic reset part 12 for described piston head is resetted between described guiding footstock top and described piston cylinder inner top surface.In the present embodiment, for meeting piston cylinder and piston rod tightness installation requirement, the inner chamber of described piston cylinder can be arranged to cylindrical shape, the appearance integral of piston cylinder is arranged to cuboid so that install with described clutch upper cover; Corresponding described guiding footstock is arranged to cylindrical, and the inner core face of the cylinder of this guiding footstock and described piston cylinder is the setting that closely cooperates, and make to lead footstock and piston cylinder, in sound mated condition, have guaranteed seal requirement between the two effectively; In like manner, described gear-stopping bar is arranged to cylindrical, and the dead in line of the axle center of gear-stopping bar and described guiding footstock; Between the bottom end center hole of the barrel of described gear-stopping bar and described piston cylinder, be the setting that closely cooperates, make to lead footstock and piston cylinder, in sound mated condition, have guaranteed seal requirement between the two effectively.The part of elastic reset described in the present embodiment adopts helical spring design, and this helical spring upper end is connected with described piston cylinder, and lower end is connected with described guiding footstock; Can certainly adopt other forms of elastic reset part according to actual conditions, for example, butterfly spring, barrel-shaped spring etc., as long as meet when described piston head loses pressure, can push back it downwards position original and described anti-error extension reverse gear piece backstop by elastic reset part.
The present invention adopts the design of elastic reset part, can be at automobile during in travelling state, under the non-pressurized state of piston cylinder, automatically piston head is released downwards and coordinated backstop with the anti-error extension reverse gear piece of below, to prevent that the situation of the mistake extension reverse gear in automobile running way from occurring; Effectively guaranteed that under piston head, stretching action carries out smoothly, has improved overall security and the reliability of robot control system(RCS).
Working line described in the present embodiment is connected to described piston cylinder bottom, and is communicated with the piston cylinder inner chamber that is positioned at described guiding footstock below; Solenoid valve described in the present embodiment is provided with relief opening 13.
The signal picker of reverse gear described in the present embodiment comprises and is arranged on clutch assembly pedal place for monitoring the pedal position sensor 14 of clutch assembly pedal position.Pedal position sensor described in the present embodiment adopts general conventional position transducer, can monitor the change in location of clutch assembly pedal, thereby whether Real-Time Monitoring clutch assembly pedal arrives minimum point position, described minimum point position refers to, driver, by the step on clutch assembly pedal position of minimum point of clutch assembly pedal, arranges pedal position sensor in this position correspondence.
The signal picker of reverse gear described in the present embodiment also comprises that the rotor-position that is arranged on odometer is for monitoring the odometer speed probe 15 of odometer rotating speed.Odometer speed probe described in the present embodiment adopts general conventional speed probe, can monitor the rotation speed change of odometer rotor.As met the extension reverse gear needs of manual automobile, precondition has 2 points: one, clutch assembly pedal is floored, and makes clutch assembly in semi-linkage state; Two, vehicle is in halted state; Whether therefore, only by pedal position sensor, monitor clutch pedal and floor, now automobile, also likely for example, in travel condition (when switching other gears), can not guarantee that automobile can switch reverse gear smoothly completely; Also need to be equipped with the rotating speed Real-Time Monitoring of odometer speed probe to odometer; While only having the clutch assembly of meeting pedal arrival minimum point position and odometer rotor speed to be zero (representing that automobile stops) two conditions; Industry control circuit shrinks in piston cylinder by the gear-stopping bar of piston head described in electromagnetic valve, thereby remove gear-stopping bar for the backstop of described anti-error extension reverse gear piece, the backstop status releasing of described piston stopper unit now, when driver need to hang reverse gear, by controlling lever, described reverse speed shift rod can be moved right freely, in order to the reverse speed fork connecting by reverse speed shift rod right-hand member, realize and hang reverse gear.
Solenoid valve described in the present embodiment is two-position three way magnetic valve.Two-position three way magnetic valve described in the present embodiment comprise be arranged on this two-position three way magnetic valve one end for piston cylinder between be connected working line valve port, be arranged on this two-position three way magnetic valve the other end for power source between be connected the valve port of normal open pipeline and for controlling the valve port of relief opening; With this, realize the threeway of solenoid valve, and realize the opening and closing of three valve ports; Described two-position three way magnetic valve belongs to prior art, no longer too much repeats herein.
The length that anti-error extension reverse gear piece described in the present embodiment extends along reverse speed shift rod length direction is greater than the extension reverse gear stroke distances of described reverse speed shift rod.Extension reverse gear stroke distances described in the present embodiment refers to, described reverse speed shift rod moves right and coordinates the range distance that hangs up reverse gear with reverse speed fork; That is to say that described reverse speed shift rod is for hanging the needed range of reverse gear.The meaning arranging is like this, when driver hangs up after reverse gear because of misoperation, now due to the below of anti-error extension reverse gear piece in piston head, therefore, even if piston head stretches out downwards, also only can prop up the upper-end surface of anti-error extension reverse gear piece, and left end (as shown in Figure 3) backstop of anti-error extension reverse gear piece can not lived, thereby causing reverse speed shift rod to be moved to the left exits reverse gear; Once reverse speed shift rod exits reverse gear, if vehicle does not stop and clutch assembly is not floored, piston head under the ordering about of elastic reset part, stretch out downwards rapidly and with the right-hand member backstop of anti-error extension reverse gear piece; To stop the anti-error extension reverse gear piece extension reverse gear that moves right.
The working principle of the robot control system(RCS) of the anti-error extension reverse gear of manual automobile described in the present invention is as follows:
When reverse gear signal picker monitors the non-vanishing and clutch pedal of odometer rotating speed, do not floor, ECU judgement driver does not need to hang reverse gear; Now, ECU controls solenoid valve by the blocking-up of normal open pipeline, and working line is communicated with relief opening, and now piston head moves downward under the effect of elastic reset part, and piston head can stop anti-error extension reverse gear piece to move right extension reverse gear.
When reverse gear signal picker monitor odometer rotating speed be zero and clutch pedal floor, ECU judgement driver may need to hang reverse gear; Now, ECU controls solenoid valve and opens by normal open pipeline, working line and normal open pipeline connection, and block being communicated with of relief opening and working line, and the now piston head contraction that makes progress under the effect of pressure, and pressure elasticity return unit makes its accumulation of energy; Piston head finishes the backstop to anti-error extension reverse gear piece, makes described reverse speed shift rod in moving right the state of hanging reverse gear.
When moving right, reverse speed shift rod hangs up after reverse gear, ECU still does not allow to hang reverse gear according to the monitored data judgement vehicle of reverse gear signal picker passback, ECU control solenoid valve is blocked by normal open pipeline, working line is communicated with relief opening, piston head moves downward under the effect of elastic reset part, but now hung up reverse gear, piston head contacts with anti-error extension reverse gear piece, but can not stop anti-error extension reverse gear piece to left movement put in the first speed or exit reverse gear to neutral gear position (because the pressure of piston head is applied on anti-error extension reverse gear piece, in the time of can causing hanging reverse gear, resistance be larger), once exit reverse gear, anti-error extension reverse gear piece can not stop piston head to move downward, now, if vehicle does not stop and clutch is not floored, piston will stop the anti-error extension reverse gear piece extension reverse gear that moves right.
The present invention also provides a kind of clutch assembly, this clutch assembly comprise above-mentioned described in the robot control system(RCS) of the anti-error extension reverse gear of manual automobile.Clutch assembly described in the present embodiment is the clutch assembly that is exclusively used in a reverse gear manual-gear vehicle, that is to say that position that reverse gear arranges and a described gear are in same gear selecting position; This clutch assembly is also furnished with the power source that power is provided for described piston stopper unit, and this power source adopts the setting of air pump or oil pump, adopts the design of air pump in the present embodiment.
Claims (10)
1. the robot control system(RCS) of the anti-error extension reverse gear of manual automobile, comprise clutch upper cover and reverse speed shift rod, it is characterized in that: also comprise reverse gear signal picker for Real-Time Monitoring motoring condition, be arranged on anti-error extension reverse gear piece on described reverse speed shift rod, for coordinating the piston stopper unit of backstop with described anti-error extension reverse gear piece and for the industry control circuit of auto-controlling piston stopper unit work; Described industry control circuit is connected with piston stopper unit with described reverse gear signal picker respectively.
2. the robot control system(RCS) of the anti-error extension reverse gear of manual automobile as claimed in claim 1, is characterized in that: described piston stopper unit comprises and is arranged on the piston cylinder that covers on described clutch, is arranged on piston head in this piston cylinder, is connected to the working line on described piston cylinder and is arranged on the solenoid valve on this working line; Described industry control circuit is connected with described solenoid valve.
3. the robot control system(RCS) of the anti-error extension reverse gear of manual automobile as claimed in claim 2, it is characterized in that: described piston head comprises the guiding footstock being arranged in described piston cylinder inner chamber and is arranged on the gear-stopping bar of this guiding footstock bottom, is connected with the elastic reset part for described piston head is resetted between described guiding footstock and described piston cylinder.
4. the robot control system(RCS) of the anti-error extension reverse gear of manual automobile as claimed in claim 3, is characterized in that: described working line is communicated with the piston cylinder inner chamber that is positioned at described guiding footstock below.
5. the robot control system(RCS) of the anti-error extension reverse gear of manual automobile as claimed in claim 4, is characterized in that: described solenoid valve is provided with relief opening.
6. the robot control system(RCS) of the anti-error extension reverse gear of manual automobile as claimed in claim 5, is characterized in that: described reverse gear signal picker comprises for monitoring the pedal position sensor of clutch assembly pedal position.
7. the robot control system(RCS) of the anti-error extension reverse gear of manual automobile as claimed in claim 6, is characterized in that: described reverse gear signal picker also comprises for monitoring the odometer speed probe of odometer rotating speed.
8. the robot control system(RCS) of the anti-error extension reverse gear of manual automobile as claimed in claim 7, is characterized in that: described solenoid valve is two-position three way magnetic valve.
9. the robot control system(RCS) of the anti-error extension reverse gear of manual automobile as claimed in claim 8, is characterized in that: the length of described anti-error extension reverse gear piece is greater than the extension reverse gear stroke distances of described reverse speed shift rod.
10. a clutch assembly, is characterized in that: comprise as the robot control system(RCS) of claim 1-9 anti-error extension reverse gear of manual automobile as described in one of them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310157028.1A CN104121360B (en) | 2013-04-28 | 2013-04-28 | Manual gear car reverse gear shift prevention automatic control system and clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310157028.1A CN104121360B (en) | 2013-04-28 | 2013-04-28 | Manual gear car reverse gear shift prevention automatic control system and clutch assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104121360A true CN104121360A (en) | 2014-10-29 |
| CN104121360B CN104121360B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310157028.1A Active CN104121360B (en) | 2013-04-28 | 2013-04-28 | Manual gear car reverse gear shift prevention automatic control system and clutch assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN104121360B (en) |
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| CN106051144A (en) * | 2015-04-15 | 2016-10-26 | 本田技研工业株式会社 | Anti-misoperation device of transmission |
| CN106627126A (en) * | 2016-10-19 | 2017-05-10 | 包凯 | Electric vehicle gear shift control system and control method thereof |
| CN111089161A (en) * | 2019-12-31 | 2020-05-01 | 金龙联合汽车工业（苏州）有限公司 | Electric control automobile reverse gear anti-error-hanging electric control device |
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| CN203239912U (en) * | 2013-04-28 | 2013-10-16 | 北汽福田汽车股份有限公司 | Automatic control system and clutch assembly, preventing accidentally engaging of reverse gear, of manual shift gear car |
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| DE1943476A1 (en) * | 1968-09-11 | 1970-03-19 | Saurer Ag Adolph | Countershaft transmission |
| CN2580582Y (en) * | 2002-11-15 | 2003-10-15 | 廖安禄 | Automobile variator gear position switch |
| CN1598362A (en) * | 2004-09-10 | 2005-03-23 | 重庆力帆实业（集团）有限公司 | Reversing gear looking mechanism of engine for motorcycle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106051144A (en) * | 2015-04-15 | 2016-10-26 | 本田技研工业株式会社 | Anti-misoperation device of transmission |
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| CN106627126A (en) * | 2016-10-19 | 2017-05-10 | 包凯 | Electric vehicle gear shift control system and control method thereof |
| CN111089161A (en) * | 2019-12-31 | 2020-05-01 | 金龙联合汽车工业（苏州）有限公司 | Electric control automobile reverse gear anti-error-hanging electric control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104121360B (en) | 2017-02-08 |
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