CN202089056U - False stepping accelerator error correction device with inching clutch - Google Patents

False stepping accelerator error correction device with inching clutch Download PDF

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Publication number
CN202089056U
CN202089056U CN2011201897266U CN201120189726U CN202089056U CN 202089056 U CN202089056 U CN 202089056U CN 2011201897266 U CN2011201897266 U CN 2011201897266U CN 201120189726 U CN201120189726 U CN 201120189726U CN 202089056 U CN202089056 U CN 202089056U
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China
Prior art keywords
dish
stay cord
low
brake
interlocking teeth
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Expired - Lifetime
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CN2011201897266U
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Chinese (zh)
Inventor
颜昌松
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ZHEJIANG SAAN AUTOMOBILE BRAKE SYSTEM CO Ltd
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Individual
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Abstract

The utility model relates to a false stepping accelerator error correction device with an inching clutch, which belongs to the technical field of automobile brake and comprises a pressure low voltage electric switch, a claw inching clutch and a brake pull rod. A release spring is arranged between a face with teeth of drive tooth-embedded disc and a face with teeth of a driven tooth-embedded disc. A coplanar concave ring is arranged on the periphery of the driven tooth-embedded disc. The brake pull rod is embedded inside the concave portion of the concave ring. Two ends of a tooth-embedded disc shell are fixedly connected with a low voltage motor and a low voltage electromagnetic valve respectively. One end of the brake pull rod is fixedly connected with the inside of the concave ring, and the other end of the brake pull rod penetrates through a rope guiding hole. The low voltage electromagnetic valve and the low voltage motor of the jaw clutch are both connected with the pressure low voltage electric switch. The false stepping accelerator error correction device has the advantages of being quick in reaction speed for correcting false stepping accelerator actions, simple in structure, small in volume, easy to install, low in cost and good in reliability.

Description

The mistake step on the gas error correction device of band fine motion power-transfer clutch
Technical field
The utility model belongs to the brake technical field of automobile, particularly can obtain the mechanical action of mistake step on the gas, through band fine motion power-transfer clutch, can obtain to drive the device of brake machinery action.
Background technology
The applicant is in the 200510022077.X of granted patent " throttle system device that has signal head " of oneself, provide a kind of have just determine whether to remedy the device that brakes after judging the correct or mistake of throttle action, throttle is become can brake and can quicken dual-purpose accelerator pedal motor vehicle system.It is characterized in that signalization device on any one device of Das Gaspedal, linkage, car body device.But signal head and the electric valve of combustion cutoff oil circuit are connected with electric valve on the wheel brake.This technology is to have proposed to go the action of perception mistake step on the gas with the electronics setting, and the output brake signal is realized the remedial brake to electric valve and the electric valve on the wheel brake on the oil circuit.This technical deficiency part one is the number of a winning the confidence instrument that the continually varying pressure signal with signal head impression takes out mistake step on the gas signal when fault is arranged, and may produce mistake to mistake step on the gas signal judgment, cause the poor reliability of system.This technical deficiency part two is with signal output line control electric valve, the propulsion source of waiting for bus with engine oil pipe, firing circuit, the motor power of electric valve control vehicle, making the driver produce the mistake step on the gas, to move the time that vehicle is stopped long, it is far away that vehicle produces wrong stroke, and mode is not unfavorable to preventing the traffic accident accident to take place rapidly in this reaction.
The applicant is in the patent application 201110030092.4 " electrical equipment and mechanical cooperation will miss the device that step on the gas is corrected as brake automatically " of oneself, the device that comprises sensor, signal analyzer and brake actuating mechanism is disclosed, its weak point one is that the microelectronics equipment of acquisition mistake step on the gas signal is more, reliability decrease; Weak point two is in the brake actuating mechanism, the circular movement of electrical motor is become the crank motion of brake stay cord, carry out the conversion mode of motion with the straight shape tooth bar, because protect the crank motion of straight shape tooth bar location, need the framework of fixed motor and straight shape tooth bar relative position, this framework volume is big, be difficult to find suitable position to be installed, and complex structure, cost height and reliability is not good.
Summary of the invention
That the purpose of this utility model provides is fast, simple in structure to the speed of response of correcting the behavior of mistake step on the gas, volume Xiao Yi installs, cost is low, the mistake step on the gas error correction device of good reliability.
Design of the present utility model is: but use pressure type low tension switch directly accurately to obtain the switched electrical signal of actuating motor, the existing mechanical mechanism that brakes of stay cord direct pull with band dragline type electric clutch, acquisition is equivalent to the brake machinery action that footbrake produces, and uses existing brake system and realizes the purpose of brake rapidly.
Structure of the present utility model is:
The mistake step on the gas error correction device of band fine motion power-transfer clutch, comprise pressure type low tension switch 1, castellated fine motion power-transfer clutch 2 and brake stay cord 3, it is characterized in that: castellated fine motion power-transfer clutch 2 comprises into the active jaw dish 4 of coaxial rotation and from dynamic interlocking teeth dish 5, active jaw dish 4 have facing with from dynamic interlocking teeth dish 5 have facing become in opposite directions can clutch structure, active jaw dish 4 no facings are connected with the turning cylinder 7 of low-tension motor 6, become low-tension motor 6 to drive the structure that active jaw dish 4 rotates; Be connected or contact from the valve shaft 9 that moves back and forth of dynamic interlocking teeth dish 5 no facings and low-voltage solenoid valve 8, become low-voltage solenoid valve 8 to drive from dynamic interlocking teeth dish 5 along center of turn parallel mobile structure, promptly become moving back and forth valve shaft 9 and promoting of low-voltage solenoid valve 8 from the structure of 4 one-tenth interlocks rotations of dynamic interlocking teeth dish 5 and active jaw dish; The have facing and the having from dynamic interlocking teeth dish 5 in opposite directions of active jaw dish 4 are provided with release spring 13 between the facing; Be provided with an isoplanar depression ring 10 from dynamic interlocking teeth dish 5 peripheries, the depression of depression ring 10 is embedded with brake stay cord 3, and the recess width of depression ring 10 is identical with the diameter of brake stay cord 3, or the recess width of depression ring 10 is slightly larger than the diameter of brake stay cord 3; Active jaw dish 4 and outside dynamic interlocking teeth dish 5, be provided with tooth embedding disk casing 11, an end of tooth embedding disk casing 11 is captiveed joint with the shell of low-tension motor 6, and the other end of tooth embedding disk casing 11 is captiveed joint with the shell of low-voltage solenoid valve 8; Tooth embedding disk casing 11 encircles 10 positions in correspondence from the depression of dynamic interlocking teeth dish 5 and is provided with conductor rope hole 12, and brake stay cord 3 one ends are fixedly connected in the depression ring 10, and brake stay cord 3 other ends pass from conductor rope hole 12; The low-voltage solenoid valve 8 of castellated fine motion power-transfer clutch 2 and low-tension motor 6 all are connected in parallel with pressure type low tension switch 1.Pressure type low tension switch 1 control low-voltage solenoid valve 8 and low-tension motor 6 can be worked simultaneously.
The mistake step on the gas error correction device of this band fine motion power-transfer clutch is to be only applicable to carry out error correction to missing the step on the gas action, and produces the device of quick emergency brake.Emergency brake requires fast, and the shift length of the existing brake machinery of pulling can only be very short time, as long as promptly brake the scalable length of stay cord 3 about 10.0 centimetres, so as long as depression ring 10, can only block a circle brake stay cord 3 in this depression ring 10, its structure be " recess width of depression ring 10 is identical with the diameter length of brake stay cord 3; or the recess width of depression ring 10 is slightly larger than the diameter length of the stay cord 3 that brakes ", brake stay cord 3 can not at will be moved at depression ring 10, or removable position is very little.Depression is encircled the advantages that can only block a circle brake stay cord 3 in 10: the shift length of brake stay cord 3 is accurate, i.e. fine motion and accurate.Brake stay cord 3 precisely is that shift length guarantees accurately by the position that Volume goes into to be withdrawn in the depression ring 10.The length that moves of brake stay cord 3 precisely and the position precisely be the necessary condition of braking as driving, and the electronic hoister of disengaging type of general common heaving line complex structure not only, out of reach is used to drive braking automobile need brake length that stay cord 3 moves precisely and position requirement accurately.
The interior active jaw dish 4 of power-transfer clutch and realize driving from dynamic interlocking teeth dish 5 usefulness gear interlock modes, the interlock type of drive can not skidded, and has more reliability.
Bottom 14 axis projections of depression ring 10 are cam 15 shapes.Cam 15 has the linear velocity characteristics different with cireular frequency when rotating, and rotates in circumference at first that starts, and cam 15 can be exported linear velocity and less pulling force faster earlier to the stay cord 3 that brakes, and slows down gradually linear speed then and increases pulling force.This just in time is fit to brake stay cord 3 pulling braking automobile mechanisms and realizes in the brake process that the coupling in the front and back period needs to linear speed and pulling force.If but the bottom 14 of the ring 10 that caves in is circle wheels, it is bigger to satisfy the then round soon wheel diameter of brake stay cord 3 startup brakes, and the circle wheel diameter will will be joined more high-performance low-tension motor 6 more greatly, could satisfy brake stay cord 3 pulling force of brake later stage needs.So cam 15 not only makes 3 pairs of braking automobile mechanisms of brake stay cord export the flexible braking effect with buffering, also can reduce the power and the volume of low-tension motor 6, makes low-tension motor 6 easier best position that finds in automobile.If the volume of the low-tension motor 6 that uses is too big, might in some automobiles, can not find the installation site, make the mistake step on the gas error correction device of band fine motion power-transfer clutch can not be used for these automobiles.
When active jaw dish 4 with from dynamic interlocking teeth dish 5 during in released state, the major axis of cam 15 is positioned at that side near tooth embedding disk casing 11 conductor rope holes 12; Brake stay cord 3 is at the point of connection of depression ring 10 bottoms 14 cams 15, with the line in tooth embedding disk casing 11 conductor rope holes 12 are cam 15 tangent lines.Cam 15, brake stay cord 3 are the position of this a kind of cooperation at the point of connection of depression ring 10 bottoms 14 cams 15, tooth embedding disk casing 11 conductor rope holes 12 threes at brake state not, could guarantee that the acquisition stay cord 3 that brakes has flexible braking effect.Had in the position of this a kind of cooperation of brake state not, when active jaw dish 4 begins to drive when dynamic interlocking teeth dish 5 carries out brake, cam 15 spurs brake stay cord 3 greater than the major axis projection of auxiliary circle faster with linear velocity, when about 180 degree angles have been rotated in 4 drivings of active jaw dish from dynamic interlocking teeth dish 5 after, the minor axis of cam 15 part slows down with linear velocity and the bigger mode of pulling force spurs brake stay cord 3, this just in time be adapted near brake later stage brake stay cord 3 should displacement little and requirement that pulling force is big.
Brake stay cord 3 is entrenched in the girth that depression ring 10 interior extreme lengths are shorter than depression ring 10.Promptly depression ring 10 the most shallow positions can only embed one deck brake stay cord 3, and purpose is fully to increase cam 15, and reduces the volume of error correction device.The pivot angle of depression ring 10 is rotating in 360 degree, just can for fast speed obtain brake stay cord 3 by Volume go into reach in the depression ring 10 produce brake need length.
The girth of depression ring 10 is 5.0-15.0 centimetre.The depression that this girth limited is encircled 10 sizes, and the pivot angle of depression ring 10 is rotating in 360 degree, just can reach quick pulling brake stay cord 3 and produce the length that braking effect need move.
Pressure type low tension switch 1 is arranged among the E-gas of automobile.Like this, as long as will have the software of automobile electric gasoline throttle now makes amendment, existing automobile electric gasoline throttle has just had the function of pressure type low tension switch 1, promptly the automobile with E-gas also can cooperate the behavior of realization error correction mistake step on the gas with castellated fine motion power-transfer clutch 2 and brake stay cord 3, becomes to make braking automobile.
Advantage of the present utility model: with pressure type Low-voltage Electronic switch, do not need with microelectronic circuit to weight different foot throttle behaviors analyze the mistake step on the gas behavior of finding out, but directly obtain mistake step on the gas switched electrical signal, with mistake step on the gas switched electrical signal direct drive motor, obtain the accuracy rate height that mistake step on the gas electric signal and driving motor produce action, good reliability.And finish that the parts pressure type low tension construction of switch that obtains mistake step on the gas electric signal is simple, cost is low.
This castellated fine motion power-transfer clutch drives the brake stay cord can not skid good reliability; The brake stay cord is accurate from stationkeeping, the position of dynamic interlocking teeth dish depression ring at power-transfer clutch, make the brake stay cord accurate, can reach the existing brake machinery of pulling and reach need the brake accuracy rate of stay cord shift length of brake purpose by the shift length that low-tension motor drive to produce.This castellated fine motion clutch configuration is simple, volume is little, cost is low, good reliability.
The bottom of depression ring is a cam face, make its brake stay cord that is connected depression ring bottom when pulling braking automobile mechanism, can produce flexible braking effect with buffering, when promptly carrying out brake when the mistake step on the gas is carried out error correction, it is big and strength is less that the brake stay cord produces pulling displacement in early stage in pulling braking automobile mechanism, and later stage pulling displacement is little and strength is bigger.This well has been fit to carry out missing step on the gas to carry out error correction the needs of brake.
Description of drawings
Fig. 1 be initiatively with separate from the dynamic interlocking teeth dish, do not drive the structural representation of braking automobile mechanism state;
Fig. 2 is active and chimeric from the dynamic interlocking teeth dish, is driving the structural representation of braking automobile mechanism state;
Fig. 3 is the structural representation of active jaw dish;
Fig. 4 is the structural representation from dynamic interlocking teeth dish and brake stay cord;
Fig. 5 is the active jaw dish and is in released state from the dynamic interlocking teeth dish, when promptly the utility model is not in running order, and cam, brake stay cord and brake stay cord and the point of connection of cam, the position relational structure scheme drawing in tooth embedding disk casing conductor rope hole;
Fig. 6 is the active jaw dish and is in interlocking pattern from the dynamic interlocking teeth dish, be that the utility model is in when mistake step on the gas merit is corrected as the later stage of brake, cam has rotated about 270 degree horn shape attitudes, cam, brake stay cord and brake stay cord and the point of connection of cam, the position relational structure scheme drawing in tooth embedding disk casing conductor rope hole;
1 is pressure type low tension switch, the 2nd among the figure, castellated fine motion power-transfer clutch, the 3rd, and brake stay cord, the 4th, active jaw dish, the 5th, from dynamic interlocking teeth dish, the 6th, low-tension motor, the 7th, turning cylinder, the 8th, low-voltage solenoid valve, the 9th moves back and forth valve shaft, the 10th, depression ring, the 11st, tooth embedding disk casing, the 12nd, conductor rope hole, the 13rd, release spring, the 14th, bottom, the 15th, cam.
The specific embodiment
The mistake step on the gas error correction device of embodiment 1, band fine motion power-transfer clutch
As Fig. 1,2,3,4.This error correction device comprises pressure type low tension switch, castellated fine motion power-transfer clutch and brake stay cord.Wherein:
Pressure type low tension switch 1 is selected for use in being subjected to 5-50 kilogram pressure span, during some force value, and electric switch that can conducting.
Low-tension motor 6 in the castellated fine motion power-transfer clutch 2 is selected 12 volts of direct currents for use, and power is the 60W micro-motor.
Brake stay cord 3 is selected for use and is not had flexible but energy has the band parbuckle of steel rope in the flex socket.
Castellated fine motion power-transfer clutch 2 comprises into the active jaw dish 4 of coaxial rotation and from dynamic interlocking teeth dish 5, active jaw dish 4 have facing with from dynamic interlocking teeth dish 5 have facing become in opposite directions can clutch structure, active jaw dish 4 no facings are connected with the turning cylinder 7 of low-tension motor 6, become low-tension motor 6 to drive the structure that active jaw dish 4 rotates; Be connected or contact from the valve shaft 9 that moves back and forth of dynamic interlocking teeth dish 5 no facings and low-voltage solenoid valve 8, become low-voltage solenoid valve 8 to drive from dynamic interlocking teeth dish 5 along center of turn parallel mobile structure, promptly become moving back and forth valve shaft 9 and promoting of low-voltage solenoid valve 8 from the structure of 4 one-tenth interlocks rotations of dynamic interlocking teeth dish 5 and active jaw dish; The have facing and the having from dynamic interlocking teeth dish 5 in opposite directions of active jaw dish 4 are provided with release spring 13 between the facing, spring 13 has been to separate active jaw dish 4 and from the effect of dynamic interlocking teeth dish 5.When step on the gas does not move by mistake, spring 13 with active jaw dish 4 with separate from dynamic interlocking teeth dish 5, when wrong step on the gas moves, low-voltage solenoid valve 8 move back and forth that valve shaft 9 will connect or contact push active jaw dish 4 interlock with it to from dynamic interlocking teeth dish 5, active jaw dish 4 is driven by low-tension motor 6, then from dynamic interlocking teeth dish 5 again by active jaw dish 4.
Connect brake stay cord 3 from dynamic interlocking teeth dish 5, brake stay cord 3 is gone into from dynamic interlocking teeth dish 5 Volume, and brake stay cord 3 just can spur the braking mechanism of automobile and realize mistake step on the gas action becoming brake.Its concrete structure is: be provided with an isoplanar depression ring 10 from dynamic interlocking teeth dish 5 peripheries, the depression of depression ring 10 is embedded with brake stay cord 3, the recess width of depression ring 10 is identical with the diameter of brake stay cord 3, or the recess width of depression ring 10 is slightly larger than the diameter of brake stay cord 3; Active jaw dish 4 and outside dynamic interlocking teeth dish 5, be provided with tooth embedding disk casing 11, an end of tooth embedding disk casing 11 is captiveed joint with the shell of low-tension motor 6, and the other end of tooth embedding disk casing 11 is captiveed joint with the shell of low-voltage solenoid valve 8.The effect of tooth embedding disk casing 11 is equivalent to frame, low-tension motor 6, active jaw dish 4, fix, and make low-tension motor 6, active jaw dish 4, become coaxial rotation to pass structural relation from 5 three parts of dynamic interlocking teeth dish from the relative position of dynamic interlocking teeth dish 5,8 four parts of low-voltage solenoid valve.
Tooth embedding disk casing 11 encircles 10 positions in correspondence from the depression of dynamic interlocking teeth dish 5 and is provided with conductor rope hole 12, and brake stay cord 3 one ends are fixedly connected in the depression ring 10, and brake stay cord 3 other ends pass from conductor rope hole 12; The low-voltage solenoid valve 8 of castellated fine motion power-transfer clutch 2 and low-tension motor 6 all are connected in parallel with pressure type low tension switch 1, and pressure type low tension switch 1 control low-voltage solenoid valve 8 and low-tension motor 6 can be worked simultaneously.
The working process of present embodiment error correction device is: the action of mistake step on the gas makes 1 conducting of pressure type low tension switch, low-voltage solenoid valve 8 and low-tension motor 6 are switched on simultaneously, the moving back and forth valve shaft 9 and will push active jaw dish 4 interlock with it to of low-voltage solenoid valve 8 from dynamic interlocking teeth dish 5, low-tension motor 6 drives 4 rotations of active jaw dish simultaneously, active jaw dish 4 drives rotating from dynamic interlocking teeth dish 5 of interlock, be connected from dynamic interlocking teeth dish 5 depression rings 10 interior brake stay cords 3 to be gone in the depression ring 10 by Volume, brake stay cord 3 just can spur braking mechanism and realize mistake step on the gas action a becoming brake.
Embodiment 2, the mistake step on the gas error correction device of band fine motion power-transfer clutch that can flexible brake
As the entire infrastructure of embodiment 1, and the bottom 14 of depression ring 10 is cam 15 shapes, as Fig. 5,6.Its cam 15, tooth embedding disk casing 11 conductor rope holes 12, brake stay cord 3 threes' relative position structure is: when active jaw dish 4 with from dynamic interlocking teeth dish 5 during in released state, just pressure type low tension switch 1 is to cut out when non-conductive, and the major axis of cam 15 is positioned at that side near tooth embedding disk casing 11 conductor rope holes 12; Brake stay cord 3 is at the point of connection of depression ring 10 bottoms 14 cams 15, with the line in tooth embedding disk casing 11 conductor rope holes 12 are cam 15 tangent lines.Just error correction device is when off position, and conductor rope hole 12 and brake stay cord 3 are all in that side of major axis of cam 15.When error correction device was started working, brake stay cord 3 was at first gone into depression ring 10 by that side of the major axis of cam 15 Volume, and that side of the major axis of cam 15 is faster than the linear velocity of that side of minor axis, the quick generation brake that this needs when error correction device is started working just.After cam 15 turned over 180 degree angles, by the moving brake of that layback of the minor axis stay cord 3 of cam 15, at this moment that side of minor axis increased brake stay cord 3, and this just in time is again the needs that the brake later stage need bigger strength.
Brake stay cord 3 is used for being connected as braking mechanism with the braking mechanism of automobile, when when carrying out brake, 3 displacements that need about 10.0 centimetres of brake stay cord, the girth that then only needs depression ring 10 be 5.0-15.0 centimetre just, so brake stay cord 3 is entrenched in the girth that extreme lengths in the depression ring 10 are shorter than depression ring 10.
Embodiment 3, with E-gas as the mistake step on the gas error correction device of the band fine motion power-transfer clutch of pressure type low tension switch
As the entire infrastructure of embodiment 2, but pressure type low tension switch 1 is an E-gas of using automobile, has in the E-gas software of this automobile just exporting the function that breakdown closes electric signal more than a certain setting pressure.

Claims (6)

1. be with the mistake step on the gas error correction device of fine motion power-transfer clutch, comprise pressure type low tension switch (1), castellated fine motion power-transfer clutch (2) and brake stay cord (3), it is characterized in that: castellated fine motion power-transfer clutch (2) comprises into the active jaw dish (4) of coaxial rotation and from dynamic interlocking teeth dish (5), active jaw dish (4) have facing with from dynamic interlocking teeth dish (5) have facing become in opposite directions can clutch structure, the no facing of active jaw dish (4) is connected with the turning cylinder (7) of low-tension motor (6), becomes low-tension motor (6) to drive the structure that active jaw dish (4) rotates; Be connected or contact from the valve shaft (9) that moves back and forth of the no facing of dynamic interlocking teeth dish (5) and low-voltage solenoid valve (8), become low-voltage solenoid valve (8) to drive from dynamic interlocking teeth dish (5) along center of turn parallel mobile structure, promptly become the structure that valve shaft (9) can promote to become with active jaw dish (4) from dynamic interlocking teeth dish (5) the interlock rotation that moves back and forth of low-voltage solenoid valve (8); The have facing and the having from dynamic interlocking teeth dish (5) in opposite directions of active jaw dish (4) are provided with release spring (13) between the facing; Be provided with an isoplanar depression ring (10) from dynamic interlocking teeth dish (5) periphery, the depression of depression ring (10) is embedded with brake stay cord (3), the recess width of depression ring (10) is identical with the diameter of brake stay cord (3), or the recess width of depression ring (10) is slightly larger than the diameter of brake stay cord (3); Active jaw dish (4) and outside dynamic interlocking teeth dish (5), be provided with tooth embedding disk casing (11), an end of tooth embedding disk casing (11) is captiveed joint with the shell of low-tension motor (6), and the other end of tooth embedding disk casing (11) is captiveed joint with the shell of low-voltage solenoid valve (8); Tooth embedding disk casing (11) is provided with conductor rope hole (12) in correspondence from depression ring (10) position of dynamic interlocking teeth dish (5), and brake stay cord (3) one ends are fixedly connected in the depression ring (10), and brake stay cord (3) other end passes from conductor rope hole (12); The low-voltage solenoid valve (8) of castellated fine motion power-transfer clutch (2) and low-tension motor (6) all are connected in parallel with pressure type low tension switch (1).
2. the mistake step on the gas error correction device of band fine motion power-transfer clutch according to claim 1 is characterized in that: the bottom (14) of depression ring (10) is cam (a 15) shape.
3. the mistake step on the gas error correction device of band fine motion power-transfer clutch according to claim 2, it is characterized in that: when active jaw dish (4) with from dynamic interlocking teeth dish (5) during in released state, the major axis of cam (15) is positioned at that side near tooth embedding disk casing (11) conductor rope hole (12); Brake stay cord (3) is at the point of connection of depression ring (10) bottom (14) cams (15), with the line in tooth embedding disk casing (11) conductor rope hole (12) be cam (15) tangent line.
4. the mistake step on the gas error correction device of band fine motion power-transfer clutch according to claim 3 is characterized in that: brake stay cord (3) is entrenched in the girth that the interior extreme length of depression ring (10) is shorter than depression ring (10).
5. the mistake step on the gas error correction device of band fine motion power-transfer clutch according to claim 4 is characterized in that: the girth of depression ring (10) is 5.0-15.0 centimetre.
6. the mistake step on the gas error correction device of band fine motion power-transfer clutch according to claim 5 is characterized in that: pressure type low tension switch (1) is arranged among the E-gas of automobile.
CN2011201897266U 2011-06-08 2011-06-08 False stepping accelerator error correction device with inching clutch Expired - Lifetime CN202089056U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201897266U CN202089056U (en) 2011-06-08 2011-06-08 False stepping accelerator error correction device with inching clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201897266U CN202089056U (en) 2011-06-08 2011-06-08 False stepping accelerator error correction device with inching clutch

Publications (1)

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CN202089056U true CN202089056U (en) 2011-12-28

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275578A (en) * 2011-06-08 2011-12-14 颜昌松 Accelerator wrong stepping correction device with inching clutch
CN104943542B (en) * 2015-07-20 2017-04-05 张刚 A kind of automatic catch automobile is anti-error to step on accelerator pedal safety catch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275578A (en) * 2011-06-08 2011-12-14 颜昌松 Accelerator wrong stepping correction device with inching clutch
CN102275578B (en) * 2011-06-08 2013-10-30 浙江先安汽车制动系统有限公司 Accelerator wrong stepping correction device with inching clutch
CN104943542B (en) * 2015-07-20 2017-04-05 张刚 A kind of automatic catch automobile is anti-error to step on accelerator pedal safety catch

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHEJIANG XIANAN AUTOMOBILE BRAKING SYSTEM CO., LTD

Free format text: FORMER OWNER: YAN CHANGSONG

Effective date: 20130313

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 625000 YA AN, SICHUAN PROVINCE TO: 317606 TAIZHOU, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130313

Address after: 317606 industrial agglomeration area of Qing Gang Town, Zhejiang, Yuhuan County

Patentee after: Zhejiang SAAN Automobile Brake System Co., Ltd.

Address before: Ya'an City, Sichuan province 625000 Yucheng District on Dyke Road No. 139 seismic survey team

Patentee before: Yan Changsong

AV01 Patent right actively abandoned

Granted publication date: 20111228

Effective date of abandoning: 20131030

RGAV Abandon patent right to avoid regrant