CN104943730B - There is the transfer of temporary latch functions automobile flat tire moment - Google Patents
There is the transfer of temporary latch functions automobile flat tire moment Download PDFInfo
- Publication number
- CN104943730B CN104943730B CN201510391603.3A CN201510391603A CN104943730B CN 104943730 B CN104943730 B CN 104943730B CN 201510391603 A CN201510391603 A CN 201510391603A CN 104943730 B CN104943730 B CN 104943730B
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- exacerbation
- swing rod
- locking
- limit spring
- lockable mechanism
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Abstract
There is the transfer of temporary latch functions the present invention relates to a kind of automobile flat tire moment, the device mainly includes automobile steering system, driving gear, driven gear, lockable mechanism etc..It is characterized in that：Lockable mechanism is arranged in the steering spindle in automobile steering system, vehicle front moment steering spindle of blowing out can produce a very big moment of inertia, the moment of inertia causes the exacerbation swing rod of self-locking mechanism to overcome its limit spring and rotate and touch locking cam, locking cam action simultaneously drives locking spine block latch ratchet group, so as to locking steering system, after the completion of locking, aggravate swing rod and locking cam resets under respective limit spring active force, locking releases, and at this moment driver can freely control steering system.The runflat auto steerer is simple in construction, good reliability, during automobile flat tire can moment temporary locking steering system, keep vehicle traveling direction constant, the emergency reaction time reserved to driver.
Description
Technical field
There is the transfer of temporary latch functions the present invention relates to a kind of automobile flat tire moment, suitable for Vehicle Engineering skill
Art field.
Background technology
During galloping, if front-wheel is blown out, vehicle body meeting run-off the straight, vibration, steering wheel is by moment pole
Automobile can be caused out of control, cause serious consequence to side deflection of blowing out under high-torque effect.According to《Blow out and freeway traffic
The correlation analysis of accident》Ad hoc survey report shows：In traffic accidents, because the traffic accident for initiation of blowing out accounts for
The 34.14% of whole traffic accidents, personnel's casualties rate account for 22.55%.Speed is blown out more than 100km/h speed per hours, and personnel are dead
The rate of dying is intended to 100%.When automotive tire burst, transfer is difficult to control front-wheel and keeps straight trip, and generation of blowing out is 0.1
Moment second, driver lag to direction yaw reaction, easily trigger traffic accident.
At present, there are many runflat technologies in oneself on domestic and international market and gradual development and application is into high-end automobile market,
Such as BMW RSC tires, Toyota's tire pressure monitoring system and Michelin's YAX tire systems etc., although tire safety increasingly by
To the attention of masses, but presently relevant safety product is mostly from pre- runflat aspect, does not have matured product can be to quick-fried
The stability of automotive steering is controlled after tire, though automobile electron stabilization control system is non-to vehicle stabilization control effect
Chang Mingxian, but the emergency case such as in design do not consider to blow out, are not highly desirable in terms of stability of automobile is blown out in control.
The content of the invention
In order to solve the above problems, the present invention devises a kind of simple in construction, the excellent auto steerer of reliability, makes
Automobile flat tire when can moment temporary locking steering system, keep automobile exercise direction it is constant, reserve emergency reaction to driver
Time.
Its technical scheme is that automobile flat tire moment has the transfer of temporary latch functions, by automobile off-front wheel, is turned to
Axle, steering wheel, universal joint, driven gear, lockable mechanism, driving gear, automobile the near front wheel, steering drag link, steering gear, installation
Frame, lockable mechanism erection support, tie rod arm, track rod, lockable mechanism installation axle composition；Wherein lockable mechanism is by ratchet
Group, left exacerbation swing rod, left exacerbation swing rod limit spring, left fixed connecting rod, left triggering cam, left locking spine block, spine block are fixed
Frame, right fixed connecting rod, right triggering cam limit spring, right triggering cam, right locking spine block, right exacerbation swing rod, right exacerbation pendulum
Bar limit spring, left triggering cam limit spring composition；The ratchet group includes left exacerbation swing rod limit spring fixed seat, Zuo Jia
Weight swing rod straight pin, left latch ratchet, right latch ratchet, right exacerbation swing rod limit spring fixed seat, right exacerbation swing rod straight pin.
Driving gear is arranged in steering spindle, is engaged with the driven gear in lockable mechanism installation axle, locking machine
Structure installation axle is arranged on lockable mechanism erection support, and lockable mechanism erection support is arranged on installation frame.
Ratchet group in lockable mechanism is arranged on lockable mechanism installation axle, and left exacerbation swing rod is arranged on left add in array distribution
At weight swing rod straight pin, its one end is connected with left exacerbation swing rod limit spring one end, and the left exacerbation swing rod limit spring other end is consolidated
Left exacerbation swing rod limit spring fixed seat is scheduled on, right exacerbation swing rod is arranged at right exacerbation swing rod straight pin in array distribution, its
One end is connected with right exacerbation swing rod limit spring one end, and it is spacing that the right exacerbation swing rod limit spring other end is fixed on right exacerbation swing rod
Spring fixed seat.
Coordinated installed in the left locking spine block of left fixed connecting rod and left triggering cam with camber line prismatic pair, left triggering cam
It is connected with left triggering cam limit spring one end, the left triggering cam limit spring other end is fixed on left fixed connecting rod, described
Left fixed connecting rod one end is fixed on spine block fixed mount, and the other end is fixed on vehicle body.
Installed in right fixed extension bar right locking spine block and it is right triggering cam with camber line prismatic pair coordinate, it is right triggering cam with
Right triggering cam limit spring one end connection, the right triggering cam limit spring other end is fixed on right fixed extension bar, described right solid
Determine extension bar one end to be fixed on spine block fixed mount, the other end is fixed on vehicle body.
Driving gear and driven gear engaged transmission are step-up drive, are easy to steering spindle in the case of smaller angle is rotated,
The rotatable larger angle of lockable mechanism in lockable mechanism installation axle so that left exacerbation swing rod can touch left triggering cam in time
Or right exacerbation swing rod can touch right triggering cam in time, ensure the promptness of locking.
There is the transfer of temporary latch functions the invention provides automobile flat tire moment, when the generation of automobile the near front wheel is quick-fried
During tire, the oblique trend of the oriented left avertence of instantaneous vehicle, the trend produces very big inertia torque to steering spindle, and by driving gear,
Inertia torque is passed to lockable mechanism installation axle by driven gear so that the lockable mechanism in lockable mechanism installation axle produces very big
Inertia torque, cause left exacerbation swing rod under momentary centrifugal force effect, overcome the spring force of left exacerbation swing rod limit spring, touching
Left triggering cam, then the left triggering left latch ratchet of the left locking spine block locking of cam driven, so as to realize the locking of steering spindle, blows out
Later, left exacerbation swing rod resets under left exacerbation swing rod limit spring active force, while left triggering cam is in left triggering cam limit
Resetted under the acting force of the spring of position, release locking；And when automobile off-front wheel is blown out, instantaneous vehicle deflection to the right, the trend
To the very big inertia torque of the same generation of steering spindle, inertia torque is passed to locking by the torque by driving gear, driven gear
Mechanism mounting shaft so that the lockable mechanism in lockable mechanism installation axle produces very big inertia torque, causes right exacerbation swing rod in wink
Between under centrifugal action, overcome the spring force of right exacerbation swing rod limit spring, touch right triggering cam, then right triggering cam driven
The right latch ratchet of right locking spine block locking, so as to realize the locking of steering spindle, after blowing out, right exacerbation swing rod is in right exacerbation swing rod
Resetted under limit spring active force, while right triggering cam returns to original position under right triggering cam limit acting force of the spring, releases
Locking, above-mentioned two lockings action perform in moment, it is possible to and moment locking steering wheel, keep automobile enforcement direction constant,
Simultaneously in left exacerbation swing rod limit spring, right exacerbation swing rod limit spring, left triggering cam limit spring, right triggering cam limit
Locking is released under spring acting force of the spring, ensures that driver emergency freely manipulates steering wheel later；When automobile normal running or answer
During anxious avoidance, driver's manipulation steering wheel is too small to inertia torque caused by steering spindle, is not enough to trigger lockable mechanism.
Simple in construction, good reliability of the invention, during automobile flat tire can moment temporary locking steering system, keep automobile to exercise
Direction is constant, and the emergency reaction time is reserved to driver.
Brief description of the drawings
Accompanying drawing 1 is integral outer structural representation of the present invention；
Accompanying drawing 2 is topology layout schematic diagram of the present invention；
Accompanying drawing 3 is lockable mechanism schematic layout pattern one；
Accompanying drawing 4 is lockable mechanism schematic layout pattern two；
Accompanying drawing 5 is that ratchet group introduces schematic diagram；
Marked in accompanying drawing：1st, automobile off-front wheel, 2, steering spindle, 3, steering wheel, 4, universal joint, 5, driven gear, 6, locking
Mechanism, 7, driving gear, 8, automobile the near front wheel, 9, steering drag link, 10, steering gear, 11, installation frame, 12, lockable mechanism peace
Fill bearing, 13, tie rod arm, 14, track rod, 15, lockable mechanism installation axle, 6.1, ratchet group, 6.2, left exacerbation swing rod,
6.3rd, left exacerbation swing rod limit spring, 6.4, left fixed connecting rod, 6.5, left triggering cam, 6.6, left locking spine block, 6.7, spine
Block fixed mount, 6.8, right fixed connecting rod, 6.9, right triggering cam limit spring, 6.10, right triggering cam, 6.11, right locking
Spine block, 6.12, right exacerbation swing rod, 6.13, right exacerbation swing rod limit spring, 6.14, left triggering cam limit spring, 6.1.1, a left side
Aggravate swing rod limit spring fixed seat, 6.1.2, left exacerbation swing rod straight pin, 6.1.3, left latch ratchet, 6.1.4, right locking spine
Wheel, 6.1.5, right exacerbation swing rod limit spring fixed seat, 6.1.6, right exacerbation swing rod straight pin.
Embodiment
With reference to accompanying drawing 1-5, the invention will be further described.
The present invention is by automobile off-front wheel 1, steering spindle 2, steering wheel 3, universal joint 4, driven gear 5, lockable mechanism 6, active
Gear 7, automobile the near front wheel 8, steering drag link 9, steering gear 10, installation frame 11, lockable mechanism erection support 12, tie rod arm
13rd, track rod 14, lockable mechanism installation axle 15 form；Wherein lockable mechanism is by ratchet group 6.1, left exacerbation swing rod 6.2, a left side
Aggravate swing rod limit spring 6.3, left fixed connecting rod 6.4, left triggering cam 6.5, left locking spine block 6.6, spine block fixed mount
6.7th, right fixed connecting rod 6.8, right triggering cam limit spring 6.9, right triggering cam 6.10, right locking spine block 6.11, the right side add
Weight swing rod 6.12, right exacerbation swing rod limit spring 6.13, left triggering cam limit spring 6.14；The ratchet group 6.1 includes a left side
Aggravate swing rod limit spring fixed seat 6.1.1, left exacerbation swing rod straight pin 6.1.2, left latch ratchet 6.1.3, right latch ratchet
6.1.4, right exacerbation swing rod limit spring fixed seat 6.1.5, right exacerbation swing rod straight pin 6.1.6.
Driving gear 7 is arranged in steering spindle 2, and it is engaged with installed in the driven gear 5 of lockable mechanism installation axle 15, locking
Mechanism mounting shaft 15 is arranged on lockable mechanism erection support 12, and lockable mechanism erection support 12 is arranged on installation frame 11.
Ratchet group 6.1 in lockable mechanism 6 is arranged on lockable mechanism installation axle 15, and left exacerbation swing rod 6.2 is in array distribution
At left exacerbation swing rod straight pin 6.1.2, its one end is connected with left one end of exacerbation swing rod limit spring 6.3, left to aggravate pendulum
The other end of bar limit spring 6.3 is fixed on left exacerbation swing rod limit spring fixed seat 6.1.1, and right exacerbation swing rod 6.12 is in array point
Cloth is arranged at right exacerbation swing rod straight pin 6.1.6, and its one end is connected with right one end of exacerbation swing rod limit spring 6.13, right exacerbation
The other end of swing rod limit spring 6.13 is fixed on right exacerbation swing rod limit spring fixed seat 6.1.5.
The left locking spine block 6.6 is arranged on left fixed connecting rod 6.4, with left triggering cam 6.5 with camber line prismatic pair
Coordinate, left triggering cam 6.5 is connected with left one end of triggering cam limit spring 6.14, and left triggering cam limit spring 6.14 is another
End is fixed on left fixed connecting rod 6.4, and described left one end of fixed connecting rod 6.4 is fixed on spine block fixed mount 6.7, and the other end is solid
It is scheduled on vehicle body.
The right locking spine block 6.11 is arranged on right fixed extension bar 6.8, with right triggering cam 6.10 with camber line prismatic pair
Coordinate, right triggering cam 6.10 is connected with right one end of triggering cam limit spring 6.9, and right triggering cam limit spring 6.9 is another
End is fixed on right fixed extension bar 6.8, and described right fixed one end of extension bar 6.8 is fixed on spine block fixed mount 6.7, and the other end is fixed on
On vehicle body.
Driving gear 7 and the engaged transmission of driven gear 5 are step-up drive, are easy to steering spindle 2 rotating smaller angle situation
Under, the 6 rotatable larger angle of lockable mechanism in lockable mechanism installation axle 15 so that left exacerbation swing rod 6.2 can touch in time
Left triggering cam 6.5 or right exacerbation swing rod 6.12 can touch right triggering cam 6.10 in time, ensure the promptness of locking.
There is the transfer of temporary latch functions the invention provides automobile flat tire moment, when automobile the near front wheel 8 occurs
When blowing out, the oblique trend of the oriented left avertence of instantaneous vehicle, the trend produces very big inertia torque to steering spindle 2, and passes through driving tooth
Inertia torque is passed to lockable mechanism installation axle 15 by wheel 7, driven gear 5 so that the locking machine in lockable mechanism installation axle 15
Structure 6 produces very big inertia torque, causes left exacerbation swing rod 6.2 under momentary centrifugal force effect, overcomes the left exacerbation spacing bullet of swing rod
The spring force of spring 6.3, left triggering cam 6.5 is touched, then left triggering cam 6.5 drives the left locking spine of the left locking of locking spine block 6.6
6.1.3 is taken turns, so as to realize the locking of steering spindle, after blowing out, left exacerbation swing rod 6.2 is made in left exacerbation swing rod limit spring 6.3
It is firmly lower to reset, while left triggering cam 6.5 resets under the left active force of triggering cam limit spring 6.14, releases locking；And
When automobile off-front wheel 1 is blown out, deflection, the trend equally produce very big inertia torque to instantaneous vehicle to steering spindle 2 to the right,
Inertia torque is passed to lockable mechanism installation axle 15 by the torque by driving gear 7, driven gear 5 so that lockable mechanism is pacified
Lockable mechanism 6 on dress axle 15 produces very big inertia torque, causes right exacerbation swing rod 6.12 to overcome under momentary centrifugal force effect
The right spring force for aggravating swing rod limit spring 6.13, right triggering cam 6.10 is touched, then right triggering cam 6.10 drives right locking
The right latch ratchet 6.1.4 of the locking of spine block 6.11, so as to realize the locking of steering spindle, after blowing out, right exacerbation swing rod 6.12 is on the right side
Aggravate to reset under the active force of swing rod limit spring 6.13, while right triggering cam 6.10 is made in right triggering cam limit spring 6.9
Original position is firmly returned to down, releases locking, and above-mentioned two lockings action performs in moment, it is possible to moment locking steering wheel 3, protects
It is constant to hold automobile enforcement direction, while in left exacerbation swing rod limit spring 6.3, right exacerbation swing rod limit spring 6.13, left triggering
Locking is released under cam limit spring 6.14, the right acting force of the spring of triggering cam limit spring 6.9, after ensureing driver emergency
Freely manipulate steering wheel 3；When automobile normal running or emergent avoidance, driver manipulates steering wheel 3 to being used to caused by steering spindle 2
Property torque it is too small, be not enough to trigger lockable mechanism 6.
Claims (3)
1. there is the transfer of temporary latch functions a kind of automobile flat tire moment, it is characterised in that：By automobile off-front wheel (1),
Steering spindle (2), steering wheel (3), universal joint (4), driven gear (5), lockable mechanism (6), driving gear (7), automobile the near front wheel
(8), steering drag link (9), steering gear (10), installation frame (11), lockable mechanism erection support (12), tie rod arm (13), turn
To drag link (14), lockable mechanism installation axle (15) composition；Wherein driving gear (7) be arranged on steering spindle (2) on, with installed in
Driven gear (5) engagement in lockable mechanism installation axle (15), lockable mechanism installation axle (15) are arranged on lockable mechanism installation branch
On seat (12), lockable mechanism erection support (12) is arranged on installation frame (11)；
The lockable mechanism (6) is by ratchet group (6.1), left exacerbation swing rod (6.2), left exacerbation swing rod limit spring (6.3), Zuo Gu
Determine connecting rod (6.4), left triggering cam (6.5), left locking spine block (6.6), spine block fixed mount (6.7), right fixed connecting rod
(6.8), right triggering cam limit spring (6.9), right triggering cam (6.10), right locking spine block (6.11), right exacerbation swing rod
(6.12), right exacerbation swing rod limit spring (6.13), left triggering cam limit spring (6.14) composition；The ratchet group (6.1)
Including left exacerbation swing rod limit spring fixed seat (6.1.1), left exacerbation swing rod straight pin (6.1.2), left latch ratchet
(6.1.3), right latch ratchet (6.1.4), right exacerbation swing rod limit spring fixed seat (6.1.5), right exacerbation swing rod straight pin
(6.1.6)；Ratchet group (6.1) is arranged in lockable mechanism installation axle (15), and left exacerbation swing rod (6.2) is arranged in array distribution
Left exacerbation swing rod straight pin (6.1.2) place, its one end are connected with left exacerbation swing rod limit spring (6.3) one end, left exacerbation swing rod
Limit spring (6.3) other end is connected with left exacerbation swing rod limit spring fixed seat (6.1.1), and right exacerbation swing rod (6.12) is in battle array
Column distribution is arranged on right exacerbation swing rod straight pin (6.1.6) place, and its one end connects with right exacerbation swing rod limit spring (6.13) one end
Connect, right exacerbation swing rod limit spring (6.13) other end is fixed on right exacerbation swing rod limit spring fixed seat (6.1.5) and is connected；Institute
Left locking spine block (6.6) is stated on left fixed connecting rod (6.4), is coordinated with left triggering cam (6.5) with camber line prismatic pair,
Left triggering cam (6.5) is connected with left triggering cam limit spring (6.14) one end, and left triggering cam limit spring (6.14) is another
One end is fixed on left fixed connecting rod (6.4), and described left fixed connecting rod (6.4) one end is fixed on spine block fixed mount (6.7)
On, the other end is fixed on vehicle body；Right locking spine block (6.11) is arranged on right fixed extension bar (6.8), with right triggering cam
(6.10) coordinated with camber line prismatic pair, right triggering cam (6.10) is connected with right triggering cam limit spring (6.9) one end, and the right side is touched
Hair cam limit spring (6.9) other end is fixed on right fixed extension bar (6.8), and described right fixed extension bar (6.8) one end is fixed on
On spine block fixed mount (6.7), the other end is fixed on vehicle body.
2. there is the transfer of temporary latch functions automobile flat tire moment as claimed in claim 1, it is characterised in that：Actively
Gear (7) and driven gear (5) engaged transmission are step-up drive, are easy to steering spindle (2) in the case where rotating smaller angle, lockable mechanism
Lockable mechanism (6) rotatable larger angle in installation axle (15) so that left exacerbation swing rod (6.2) can touch left triggering in time
Cam (6.5) or right exacerbation swing rod (6.12) can touch right triggering cam (6.10) in time, ensure the promptness of locking.
3. there is the transfer of temporary latch functions automobile flat tire moment as claimed in claim 1, it is characterised in that：Work as vapour
When car the near front wheel (8) is blown out, the oblique trend of the oriented left avertence of instantaneous vehicle, the trend produces very big torque to steering spindle (2),
And lockable mechanism installation axle (15) is transmitted torque to by driving gear (7), driven gear (5) so that lockable mechanism is installed
Lockable mechanism (6) on axle (15) produces very big torque, causes left exacerbation swing rod (6.2) to overcome under momentary centrifugal force effect
The left spring force for aggravating swing rod limit spring (6.3), left triggering cam (6.5) is touched, then left triggering cam (6.5) drives left lock
The only left latch ratchet of spine block (6.6) locking (6.1.3), so as to realize the locking of steering spindle, after blowing out, left exacerbation swing rod
(6.2) resetted under left exacerbation swing rod limit spring (6.3) active force, while left triggering cam (6.5) is in left triggering cam limit
Resetted under spring (6.14) active force of position, release locking；And when automobile off-front wheel (1) is blown out, instantaneous vehicle has to the right
The trend of deflection, the trend equally produce very big torque to steering spindle (2), and the torque passes through driving gear (7), driven gear
(5) lockable mechanism installation axle (15) is transmitted torque to so that the lockable mechanism (6) in lockable mechanism installation axle (15) produces very
Big torque, right exacerbation swing rod (6.12) is caused to overcome right exacerbation swing rod limit spring (6.13) under momentary centrifugal force effect
Spring force, right triggering cam (6.10) is touched, then right triggering cam (6.10) drives the right locking of right locking spine block (6.11) locking
Ratchet (6.1.4), so as to realize the locking of steering spindle, after blowing out, right exacerbation swing rod (6.12) is in the right exacerbation spacing bullet of swing rod
Resetted under spring (6.13) active force, while right triggering cam (6.10) is multiple under right triggering cam limit spring (6.9) active force
Position, releases locking, and two locking actions perform in moment, it is possible to moment locking steering wheel (3), keep automobile enforcement side
To constant, while in left exacerbation swing rod limit spring (6.3), right exacerbation swing rod limit spring (6.13), left triggering cam limit
Locking is released under spring (6.14), right triggering cam limit spring (6.9) acting force of the spring, ensures driver emergency later freely
Manipulate steering wheel (3)；When automobile normal running or emergent avoidance, driver manipulates steering wheel (3) to caused by steering spindle (2)
Torque is too small, is not enough to trigger lockable mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391603.3A CN104943730B (en) | 2015-07-06 | 2015-07-06 | There is the transfer of temporary latch functions automobile flat tire moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391603.3A CN104943730B (en) | 2015-07-06 | 2015-07-06 | There is the transfer of temporary latch functions automobile flat tire moment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104943730A CN104943730A (en) | 2015-09-30 |
| CN104943730B true CN104943730B (en) | 2017-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510391603.3A Expired - Fee Related CN104943730B (en) | 2015-07-06 | 2015-07-06 | There is the transfer of temporary latch functions automobile flat tire moment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104943730B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001222A (en) * | 2016-10-28 | 2018-05-08 | 长城汽车股份有限公司 | Control method, system and the vehicle of vehicle |
| CN109263776A (en) * | 2018-09-14 | 2019-01-25 | 天津市艾尔奇自行车股份有限公司 | A kind of mechanism for preventing bicycle handle bar from skidding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2587719Y (en) * | 2002-12-18 | 2003-11-26 | 山东理工大学 | Hydraulic safety steering device for motor vehicle |
| CN1865052A (en) * | 2005-05-18 | 2006-11-22 | 郭振中 | Safety device of automobile tyre burst |
| CN1962339A (en) * | 2005-11-11 | 2007-05-16 | 许倍强 | Electric steering-assisted system with direction-stabilizing function and direction-stabilizing method |
| US8509996B2 (en) * | 2011-07-10 | 2013-08-13 | Mohammad ali Torabi Mirzaee | Safety steering system for automobiles |
| CN104118410A (en) * | 2014-07-24 | 2014-10-29 | 陕西科技大学 | Device and method for safe parking after motor vehicle tire bursts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060025414A (en) * | 2004-09-16 | 2006-03-21 | 현대자동차주식회사 | System and method for supporting a stability of vehicle when a tire punctures |
-
2015
- 2015-07-06 CN CN201510391603.3A patent/CN104943730B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2587719Y (en) * | 2002-12-18 | 2003-11-26 | 山东理工大学 | Hydraulic safety steering device for motor vehicle |
| CN1865052A (en) * | 2005-05-18 | 2006-11-22 | 郭振中 | Safety device of automobile tyre burst |
| CN1962339A (en) * | 2005-11-11 | 2007-05-16 | 许倍强 | Electric steering-assisted system with direction-stabilizing function and direction-stabilizing method |
| US8509996B2 (en) * | 2011-07-10 | 2013-08-13 | Mohammad ali Torabi Mirzaee | Safety steering system for automobiles |
| CN104118410A (en) * | 2014-07-24 | 2014-10-29 | 陕西科技大学 | Device and method for safe parking after motor vehicle tire bursts |
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| CN104943730A (en) | 2015-09-30 |
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Granted publication date: 20171212 Termination date: 20180706 |