CN206664688U - A kind of steering actuation cylinder assembly - Google Patents
A kind of steering actuation cylinder assembly Download PDFInfo
- Publication number
- CN206664688U CN206664688U CN201720325135.4U CN201720325135U CN206664688U CN 206664688 U CN206664688 U CN 206664688U CN 201720325135 U CN201720325135 U CN 201720325135U CN 206664688 U CN206664688 U CN 206664688U
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- CN
- China
- Prior art keywords
- connecting portion
- portion part
- cylinder body
- oil
- steering actuation
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Abstract
The utility model discloses a kind of steering actuation cylinder assembly,Including cylinder body,Cylinder body is internally provided with piston rod,The first connecting portion part is provided with the top of cylinder body,One end of the first connecting portion part is provided with the first oil-out,The other end of the first connecting portion part is provided with the first dust cover,The side of the first connecting portion part is provided with second connecting portion part,One end of second connecting portion part is provided with the second oil-out,The other end of second connecting portion part is provided with the second dust cover,The madial wall of cylinder body is provided with pressure sensor,The bottom of pressure sensor and the single-chip microcomputer on the outside of cylinder body is provided with the signal output part device increases pressure sensor in the oil cylinder of existing steering actuation cylinder assembly,Timing is carried out by single-chip microcomputer,In long-time control in in-car can be given to transmit signal under high pressure conditions,Driver is reminded to be rested,Improve the service life of steering.
Description
Technical field
It the utility model is related to a kind of automobile hydraulic force aid system, and in particular to a kind of steering actuation cylinder assembly, belong to vapour
Car field.
Background technology
Mechanical hydraulic power steering system is typically driven skin by hydraulic pump, oil pipe, pressure flow hybrid control valve body, V-type
The parts such as band, oil storage tank are formed.No matter whether car turns to, and this set system will work, and when steering speed is relatively low greatly, needs
Hydraulic pump is wanted to export bigger power to obtain bigger power-assisted.So resource is also wasted to a certain extent.It can return
Recall：Drive such car, when especially low speed is turned, think that direction ratio is relatively heavy, engine also relatively elaborate gas.And by
It is very big in the pressure of hydraulic pump, also it is easier to damage force aid system.Mechanical type hydraulic servo steering system is by hydraulic pump and pipe
Road and oil cylinder composition, to keep pressure, whether need power steering, and system is always in running order, and energy consumption is higher, this
And where a reason in cost source.General economy car is more using the comparison of mechanical-hydraulic force aid system, automobile power-assisted
Steering is a machinery Hydraulic Servo system, or machinery Hydraulic Servo mechanism.Using hydraulic control mode, more precisely saying is
Hydraulic servocontrol mode, hydraulic control system is formed, is a kind of Hydrauservo System.Its operation principle is negative feedback control original
Reason, existing steering actuation cylinder assembly cause the service life of steering to be greatly shortened due to long-term high pressure in oil cylinder, but
Existing technology is difficult to overcome above mentioned problem.
Utility model content
The technical problems to be solved in the utility model is to overcome existing steering actuation cylinder assembly due to long-term high in oil cylinder
Pressure, the problem of causing the service life of steering to be greatly shortened, there is provided a kind of steering actuation cylinder assembly.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of steering actuation cylinder assembly, including cylinder body, the cylinder body are internally provided with piston
Bar, the first connecting portion part is provided with the top of the cylinder body, one end of the first connecting portion part is provided with the first oil-out, institute
The other end for stating the first connecting portion part is provided with the first dust cover, and the side of the first connecting portion part is provided with second connecting portion
Part, one end of the second connecting portion part are provided with the second oil-out, and the other end of the second connecting portion part is provided with second
Dust cover, the madial wall of the cylinder body are provided with pressure sensor, the pressure sensor and the single-chip microcomputer on the outside of the cylinder body
Bottom be provided with signal output part.
As a kind of optimal technical scheme of the present utility model, one end of the cylinder body is provided with left bulb assembly, described
The other end of cylinder body is provided with right bulb assembly.
As a kind of optimal technical scheme of the present utility model, the signal output part is electrically connected with being controlled in in-car.
As a kind of optimal technical scheme of the present utility model, damper is additionally provided with the cylinder body.
The beneficial effect that the utility model is reached is：The device is a kind of steering actuation cylinder assembly, and the device is existing
Steering actuation cylinder assembly oil cylinder in increase pressure sensor, by single-chip microcomputer carry out timing, long-time be in high pressure shape
Control in in-car can be given to transmit signal under state, remind driver to be rested, improve the service life of steering, whole device
It is reasonable in design, it is easy to use, solve existing steering actuation cylinder assembly due to long-term high pressure in oil cylinder, cause steering
The problem of service life is greatly shortened.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
In figure：1st, cylinder body；2nd, piston rod；3rd, the first connecting portion part；4th, the first oil-out；5th, the first dust cover；6th, second
Connection member；7th, the second oil-out；8th, the second dust cover；9th, left bulb assembly；10th, right bulb is overall；11st, damper；12nd, press
Force snesor；13rd, single-chip microcomputer；14th, signal output part.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of steering actuation cylinder assembly, including cylinder body 1, the inside of cylinder body 1 is set
There is piston rod 2, the top of cylinder body 1 is provided with the first connecting portion part 3, and one end of the first connecting portion part 3 is provided with the first oil-out
4, the other end of the first connecting portion part 3 is provided with the first dust cover 5, and the side of the first connecting portion part 3 is provided with second connecting portion
Part 6, one end of second connecting portion part 6 are provided with the second oil-out 7, and it is dust-proof that the other end of second connecting portion part 6 is provided with second
Cover 8, the madial wall of cylinder body 1 are provided with pressure sensor 12, and the bottom of pressure sensor 12 and the single-chip microcomputer 13 in the outside of cylinder body 1 is set
It is equipped with signal output part 14.
One end of cylinder body 1 is provided with left bulb assembly 9, and the other end of cylinder body 1 is provided with right bulb assembly 10, is easy to connect
Deflecting roller.
Signal output part 14 is electrically connected with being controlled in in-car, and over-pressed signal is passed in in-car and controlled, alerting drivers.
Damper 11 is additionally provided with cylinder body 1, prevents that oil cylinder vibration is excessive and damages.
The device is a kind of steering actuation cylinder assembly, when needing with the device, the first oil inlet and outlet of steering actuation cylinder
With the first connecting portion part and second connecting portion part are set at the second oil inlet and outlet, and by the way that the first connecting portion part and second are connected
First joint of part is respectively connecting to the first oil inlet and outlet and the second oil inlet and outlet of steering actuation cylinder, by the first connecting portion part
Steering actuation cylinder oil pipe is connected to the second joint of the second connecting portion part, the madial wall of servo-cylinder, which is provided with pressure, to be passed
It sensor, can in real time detect, and timing is carried out by single-chip microcomputer, be transmitted when long-time can give to control in in-car under high pressure conditions
Signal, driver is reminded to be rested.
The beneficial effect that the utility model is reached is：The device is a kind of steering actuation cylinder assembly, and the device is existing
Steering actuation cylinder assembly oil cylinder in increase pressure sensor, by single-chip microcomputer carry out timing, long-time be in high pressure shape
Control in in-car can be given to transmit signal under state, remind driver to be rested, improve the service life of steering, whole device
It is reasonable in design, it is easy to use, solve existing steering actuation cylinder assembly due to long-term high pressure in oil cylinder, cause steering
The problem of service life is greatly shortened.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (4)
1. a kind of steering actuation cylinder assembly, including cylinder body (1), it is characterised in that the cylinder body (1) is internally provided with piston rod
(2) the first connecting portion part (3), is provided with the top of the cylinder body (1), one end of the first connecting portion part (3) is provided with
One oil-out (4), the other end of the first connecting portion part (3) are provided with the first dust cover (5), the first connecting portion part
(3) side is provided with second connecting portion part (6), and one end of the second connecting portion part (6) is provided with the second oil-out (7),
The other end of the second connecting portion part (6) is provided with the second dust cover (8), and the madial wall of the cylinder body (1) is provided with pressure
It is defeated that the bottom of sensor (12), the pressure sensor (12) and the single-chip microcomputer (13) on the outside of the cylinder body (1) is provided with signal
Go out end (14).
2. a kind of steering actuation cylinder assembly according to claim 1, it is characterised in that one end of the cylinder body (1) is set
There is left bulb assembly (9), the other end of the cylinder body (1) is provided with right bulb assembly (10).
3. a kind of steering actuation cylinder assembly according to claim 1, it is characterised in that the signal output part (14) and car
Interior middle control is electrically connected with.
4. a kind of steering actuation cylinder assembly according to claim 1, it is characterised in that be additionally provided with the cylinder body (1)
Damper (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325135.4U CN206664688U (en) | 2017-03-30 | 2017-03-30 | A kind of steering actuation cylinder assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325135.4U CN206664688U (en) | 2017-03-30 | 2017-03-30 | A kind of steering actuation cylinder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206664688U true CN206664688U (en) | 2017-11-24 |
Family
ID=60366110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720325135.4U Active CN206664688U (en) | 2017-03-30 | 2017-03-30 | A kind of steering actuation cylinder assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206664688U (en) |
-
2017
- 2017-03-30 CN CN201720325135.4U patent/CN206664688U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |