CN205524444U - A steering system of transmission and vehicle - Google Patents
A steering system of transmission and vehicle Download PDFInfo
- Publication number
- CN205524444U CN205524444U CN201620380646.1U CN201620380646U CN205524444U CN 205524444 U CN205524444 U CN 205524444U CN 201620380646 U CN201620380646 U CN 201620380646U CN 205524444 U CN205524444 U CN 205524444U
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- CN
- China
- Prior art keywords
- actuating device
- adapter
- securing member
- elastomeric damper
- damper member
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a vehicle field provides a steering system of transmission and vehicle. Transmission include first component and with the second component that first component transmission is connected, wherein, transmission is still including connecting elasticity damping element between first component and the second component, one side of elasticity damping element through first connector connect in first component, elasticity damping element's opposite side pass through the second connector connect in the second component, first connector through first fastener with elasticity damping element interconnect, the second connector pass through the second fastener with elasticity damping element interconnect. Transmission can alleviate and absorb the vibrations that the helping hand motor transmitted worm gear and then transmitted the steering wheel at the in -process that provides power -assisted steering.
Description
Technical field
This utility model relates to technical field of vehicle, particularly to a kind of actuating device with include described transmission
The steering of the vehicle of device.
Background technology
In existing vehicle, assist motor is generally used to provide power steering, when Vehicular turn, power-assisted electricity
Machine also produces vibrations while providing power-assisted, but owing to assist motor is connected simply by spline with worm screw,
Can not alleviate and absorb this vibrations, therefore these vibrations can be delivered to steering wheel by worm and gear, makes
Obtaining steering wheel and produce vibrations that are slight but that substantially can be perceived by driver, vibrations are very easy to frequently
Affect the mood of driver, reduce Driving.
Utility model content
In view of this, this utility model is directed to a kind of actuating device, to alleviate and to absorb assist motor
It is delivered to worm and gear and then is delivered to the vibrations of steering wheel during power steering is provided.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of actuating device, described actuating device includes the first element and is in transmission connection with described first element
The second element, wherein, described actuating device also include being connected to described first element and the second element it
Between elastomeric damper member, the side of described elastomeric damper member is connected to described first yuan by the first adapter
Part, the opposite side of described elastomeric damper member is connected to described second element by the second adapter, and described
A connector is connected with each other with described elastomeric damper member by the first securing member, and described second adapter passes through
Second securing member is connected with each other with described elastomeric damper member.
Further, described first adapter is the first flange, and described first flange includes the first ring flange
With the first cervical region for connecting the first element, described first securing member connects described first ring flange and institute
State elastomeric damper member.
Further, described second adapter is the second flange, and described second flange includes the second ring flange
With the second cervical region for connecting the second element, described second securing member connects described second ring flange and institute
State elastomeric damper member.
Further, described first securing member and the second securing member all include the connecting bolt that cooperates and
Fastening nut, the connecting bolt of described first securing member sequentially passes through described first adapter and described elasticity
Shock absorber part, and tightened by the fastening nut of described first securing member；The connection spiral shell of described second securing member
Bolt sequentially passes through the second adapter and described elastomeric damper member, and tightens spiral shell by described second securing member
Mother tightens.
Further, lining, described lining it are provided with between described elastomeric damper member and described connecting bolt
With described elastomeric damper member interference fit.
Further, described first securing member and the second securing member are disposed as multiple, and multiple described
First securing member and the second securing member are all arranged evenly and at intervals around the transmission direction of described actuating device.
Further, described elastomeric damper member is the annular element being made up of elastomeric material.
Further, described first element is the worm screw in worm gearing, described second element
For assist motor.
Further, described first adapter is connected by spline with described worm screw, described second adapter
It is connected by spline with described assist motor.
Relative to prior art, actuating device described in the utility model has the advantage that
By arranging the first adapter, elastomeric damper member and second between the first member and the second member even
Connect device, transmission can not only be realized, but also can be unwanted by elastomeric damper member slow release and absorption
Vibrations.
Another object of the present utility model is to propose the steering of a kind of vehicle, helps with alleviation and absorption
Force motor passes to the vibrations of steering wheel by worm gearing.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
The steering of a kind of vehicle, wherein, the steering of described vehicle is provided with this utility model and carries
The actuating device of confession.
Relative to prior art, the steering of vehicle described in the utility model has the advantage that
By arranging above-mentioned actuating device, this utility model provides the steering of your vehicle to alleviate
It is delivered to worm and gear with absorbing assist motor and then is delivered to direction during power steering is provided
The vibrations of dish.
Other features and advantages of the utility model will give in detailed description of the invention part subsequently in detail
Explanation.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that this reality
With novel improper restriction.In the accompanying drawings:
Fig. 1 is the car being provided with the actuating device that this utility model provides described in this utility model embodiment
The assembling schematic diagram of steering；
Fig. 2 is the decomposing schematic representation of the steering of the vehicle in Fig. 1.
Description of reference numerals:
1 worm screw；2 assist motors；3 turbines；4 bearings；5 power shafts；6 elastomeric damper member；7 first
Adapter；71 first ring flanges；72 first cervical regions；8 second adapters；81 second ring flanges；82
Second cervical region；9 connecting bolts；10 fastening nuts；11 linings.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in this utility model and embodiment
Feature can be mutually combined.
According to detailed description of the invention of the present utility model, it is provided that a kind of actuating device, described actuating device bag
Including the first element and the second element being in transmission connection with described first element, wherein, described actuating device is also
Including the elastomeric damper member 6 being connected between described first element and the second element, described elastomeric damper member
The side of 6 is connected to described first element by the first adapter 7, another of described elastomeric damper member 6
Side is connected to described second element by the second adapter 8, and described first adapter 7 is by the first fastening
Part is connected with each other with described elastomeric damper member 6, and described second adapter 8 passes through the second securing member with described
Elastomeric damper member 6 is connected with each other.
The actuating device that this utility model provides can slow release and absorption the first element by elastomeric damper member 6
Pass to the second element or the second element passes to the vibrations of the first element, and by the first adapter 7
And second adapter 8 ensure that normal moment transmission between the first element and the second element.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need before this
Bright, for the ease of describing, so that the actuating device that this utility model provides is applied to turning to of vehicle
As a example by system, it is not used as limiting, the transmission that this utility model can also be provided by those skilled in the art
Device is applied in other suitable environment.
In the detailed description of the invention that this utility model provides, ensure that the first element and the second element
Between transmission on the premise of, the first adapter 7 and the second adapter 8 respectively can be with any appropriate
Structure is arranged.Such as, between the first element and the second element transmission be moment of torsion time, described first even
Connecing device 7 can be the first flange, and described first flange includes the first ring flange 71 and for connecting first
First cervical region 72 of element, described first securing member connects described first ring flange 71 and described elasticity subtracts
Shake part 6.Moment of torsion transmits between the first element and the first cervical region 72, therefore, and the first cervical region 72 and
The transmission of moment of torsion can be realized by the form that spline connects between one element.When the first element and second yuan
Between part transmission be axially-movable time, by elastomeric damper member 6 can slow release and absorb radially vibrations,
Then axially-movable can be realized with the form being threaded connection between first element and the first cervical region 72
Transmission.
In like manner, described second adapter 8 can be the second flange, and described second flange includes the second flange
Dish 81 and the second cervical region 82 for connection the second element, the second securing member connects described second ring flange
81 and described elastomeric damper member 6.Corresponding to the first adapter 7, between the second cervical region 82 and the second element
The transmission of moment of torsion or axially-movable can be realized the form such as to be splined or threaded.
In the detailed description of the invention that this utility model provides, in order to reduce moment of torsion or motion through first
Consumption when adapter 7, elastomeric damper member 6 and the second adapter 8 transmit, the first securing member and second
Securing member all includes connecting bolt 9 and the fastening nut 10 cooperated, and is referred to Fig. 2, and first is tight
The connecting bolt 9 of firmware sequentially passes through described first adapter 7 and elastomeric damper member 6 and by first tight
The fastening nut 10 of firmware is tightened.It addition, the fastening nut 10 of the first securing member and the first adapter 7
Between packing ring (such as elastic washer) (not shown) can be set, to protect the surface of the first adapter 7 not
Abraded by fastening nut 10, disperse the nut pressure to the first adapter 7.The connection of the second securing member
Bolt 9 sequentially passes through the second adapter 8 and elastomeric damper member 6 and by the fastening nut of the second securing member
10 tighten.Similarly, can also set between fastening nut 10 and second adapter 8 of the second securing member
Put packing ring (such as elastic washer) (not shown), to protect the surface of the second adapter 8 not by fastening nut
10 scratches, disperse the nut pressure to the second adapter 8.Certainly, this utility model provide other
In embodiment, it is also possible to be not provided with securing member, but by the first adapter 7 and the second adapter
Detent mechanism (not shown) is set by elastomeric damper member 6 limitation and restriction the first adapter 7 He on 8
Between second adapter 8.
It addition, be connected on bolt 9 to prevent elastomeric damper member 6 from directly contacting with connecting bolt 9
Thread damage, lining 11 can be provided with between described elastomeric damper member 6 and described connecting bolt 9,
Further, for the damage preventing the relative motion between lining 11 and elastomeric damper member 6 from causing, described
Can be with interference fit between lining 11 and described elastomeric damper member 6.
It addition, in order to ensure the first adapter 7, between elastomeric damper member 6 and the second adapter 8
Bonding strength, described first securing member and the second securing member are disposed as multiple, and multiple described first
Securing member and the second securing member are all arranged evenly and at intervals around the transmission direction of described actuating device, to provide
Uniform fastening force.Such as shown in Fig. 1 and Fig. 2, six pairs of connecting bolts 9 can be set and tighten spiral shell
Female 10 (belonging to three couple of the first securing member and three couple belonging to the second securing member), six pairs of connecting bolts 9
With fastening nut 10 evenly spaced setting in the circumferential direction of worm screw 1.
Additionally, in the detailed description of the invention that this utility model provides, so that edge in radial directions
The damping effect of all directions is the most equal, and described elastomeric damper member 6 can be by elastomeric material (such as
Rubber) annular element made.
The actuating device that this utility model provides can be applied to multiple environment, particularly, is applied to vehicle
Worm gearing and assist motor between, as shown in Figures 1 and 2.Specifically, one end
The worm screw 1 supported by bearing 4 is as the first element, and the assist motor 2 that the other end is connected is as second
Element.Therefore, assist motor 2 can be absorbed by elastomeric damper member 6 and deliver torque to worm screw 1
The radial and axial vibrations simultaneously transmitted, are engaged with worm screw 1 therefore, it is possible to reduce by worm screw 1
Turbine 3 and the power shaft 5 of transmission and be delivered to the shock momentum of steering wheel, the vibrations improving steering wheel are existing
As, it is to avoid affect the mood of driver, improve Driving.
In above-mentioned applied environment, in order to ensure the moment of torsion transmission between worm screw 1 and assist motor 2, institute
State the first adapter 7 to be connected by spline with described worm screw 1, described second adapter 8 and described power-assisted
Motor 2 is connected by spline.
On the basis of technique scheme, this utility model also provides for the steering of a kind of vehicle, its
In, the steering of described vehicle is provided with the actuating device that this utility model provides.
The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality
Type, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made
Deng, within should be included in protection domain of the present utility model.
Claims (10)
1. an actuating device, described actuating device include the first element and with described first element transmission
The second element connected, it is characterised in that described actuating device also include being connected to described first element and
Elastomeric damper member (6) between second element, the side of described elastomeric damper member (6) is by first even
Connecing device (7) and be connected to described first element, the opposite side of described elastomeric damper member (6) is by second even
Connecing device (8) and be connected to described second element, described first adapter (7) passes through the first securing member and institute
Stating elastomeric damper member (6) to be connected with each other, described second adapter (8) passes through the second securing member with described
Elastomeric damper member (6) is connected with each other.
Actuating device the most according to claim 1, it is characterised in that described first adapter (7)
Being the first flange, described first flange includes the first ring flange (71) and for connecting the of the first element
One cervical region (72), described first securing member connects described first ring flange (71) and described elastic shock attenuation
Part (6).
Actuating device the most according to claim 2, it is characterised in that described second adapter (8)
Being the second flange, described second flange includes the second ring flange (81) and for connecting the of the second element
Two cervical regions (82), described second securing member connects described second ring flange (81) and described elastic shock attenuation
Part (6).
Actuating device the most according to claim 3, it is characterised in that described first securing member and
Second securing member all includes connecting bolt (9) and the fastening nut (10) cooperated, described first tight
The connecting bolt (9) of firmware sequentially passes through described first adapter (7) and described elastomeric damper member (6),
And tightened by the fastening nut (10) of described first securing member；The connecting bolt of described second securing member
(9) described second adapter (8) and described elastomeric damper member (6) are sequentially passed through, and by described the
The fastening nut (10) of two securing members is tightened.
Actuating device the most according to claim 4, it is characterised in that described elastomeric damper member (6)
And being provided with lining (11) between described connecting bolt (9), described lining (11) subtracts with described elasticity
Shake part (6) interference fit.
Actuating device the most according to claim 4, it is characterised in that described first securing member and
Second securing member is disposed as multiple, and multiple described first securing member and the second securing member are all around described
The transmission direction of actuating device is arranged evenly and at intervals.
Actuating device the most according to claim 4, it is characterised in that described elastomeric damper member (6)
For the annular element being made up of elastomeric material.
8. according to the actuating device described in any one in claim 1-7, it is characterised in that described
First element is the worm screw (1) in worm gearing, and described second element is assist motor (2).
Actuating device the most according to claim 8, it is characterised in that described first adapter (7)
It is connected by spline with described worm screw (1), described second adapter (8) and described assist motor (2)
Connected by spline.
10. the steering of a vehicle, it is characterised in that the steering of described vehicle is arranged has the right
Profit requires the actuating device in 1-9 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380646.1U CN205524444U (en) | 2016-04-28 | 2016-04-28 | A steering system of transmission and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620380646.1U CN205524444U (en) | 2016-04-28 | 2016-04-28 | A steering system of transmission and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524444U true CN205524444U (en) | 2016-08-31 |
Family
ID=56795303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620380646.1U Active CN205524444U (en) | 2016-04-28 | 2016-04-28 | A steering system of transmission and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107946A1 (en) * | 2015-12-22 | 2017-06-29 | 蒂森克虏伯普利斯坦汽车零部件（上海）有限公司 | Motor and worm connection device for electric power steering system |
| FR3108216A1 (en) * | 2020-03-13 | 2021-09-17 | Valeo Embrayages | SET FOR A MOBILITY DEVICE INCLUDING AN ELECTRIC MACHINE AND A TRANSMISSION |
-
2016
- 2016-04-28 CN CN201620380646.1U patent/CN205524444U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107946A1 (en) * | 2015-12-22 | 2017-06-29 | 蒂森克虏伯普利斯坦汽车零部件（上海）有限公司 | Motor and worm connection device for electric power steering system |
| US11052938B2 (en) | 2015-12-22 | 2021-07-06 | Thyssenkrup Presta Shanghai Co., Ltd. | Motor and worm connection device for electric power steering system |
| FR3108216A1 (en) * | 2020-03-13 | 2021-09-17 | Valeo Embrayages | SET FOR A MOBILITY DEVICE INCLUDING AN ELECTRIC MACHINE AND A TRANSMISSION |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |