CN205168617U - Car is angle spiral bevel gear steering gear for a steering system - Google Patents
Car is angle spiral bevel gear steering gear for a steering system Download PDFInfo
- Publication number
- CN205168617U CN205168617U CN201520860801.5U CN201520860801U CN205168617U CN 205168617 U CN205168617 U CN 205168617U CN 201520860801 U CN201520860801 U CN 201520860801U CN 205168617 U CN205168617 U CN 205168617U
- Authority
- CN
- China
- Prior art keywords
- spiral bevel
- driven shaft
- dust seal
- ring
- bevel gear
- Prior art date
- 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.)
- Expired - Fee Related
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- Power Steering Mechanism (AREA)
Abstract
The utility model provides a car is angle spiral bevel gear steering gear for a steering system, includes the shell ware body, the internal portion of shell ware is provided with driving shaft and driven shaft, driving shaft from last first dust sealing spare, second dust sealing spare, retainer plate, retaining ring, deep groove ball bearing, the driving shaft spiral bevel gear of having set gradually under to, the driven shaft has set gradually first dust sealing spare, second dust sealing spare, retainer plate, retaining ring, deep groove ball bearing, driven shaft spiral bevel gear, bearing from a left side to the right side, driven shaft spiral bevel gear and driving shaft spiral bevel gear's left end or right -hand member meshing, every profile of tooth curl on driving shaft spiral bevel gear and the driven shaft spiral bevel gear, driving shaft spiral bevel gear and driven shaft spiral bevel gear mate each other and form meshing angle alpha, and alpha is adjustable for the meshing angle. The utility model discloses stability is strong, and the accessible changes different gear engagement angles and satisfies the contained angle between driving shaft and the driven shaft, satisfies the demand that different motorcycle type a steering system arranged.
Description
Technical field
The utility model relates to automobile manufacturing field, refers more particularly to the spiral bevel deflector of a kind of automobile steering system angle.
Background technology
Along with highway in China passenger traffic, tourism passenger traffic, the rapid growth of urban bus passenger transport volume of passenger traffic and the introduction of external advanced Bus Technology, progressively changing the vehicle type structure of China's bus market, also high-grade passenger vehicle concept has been introduced, supervise the technological advance of China's passenger vehicle towards high-specific-power, high reliability, high-environmental, high-comfort, maximize, hommization and city bus low floor, and the future development of the good ratio of performance to price, the performance level of large and medium bus also starts to international joint.
Current internal vapor depot is when arranging steering swivel system transmission device, traditional arrangement is all directly be connected with the input shaft end on steering wheel by joint yoke bottom by steering column, by screw-driving and transferring power, such layout can only make steering wheel in the front of operator's compartment, the layout especially motorcoach of modern automobile, urban low-floor public transport operator's compartment all becomes preposition arrangement states, therefore space has not been had to carry out installation direction machine in the front of operator's compartment, steering wheel can only be arranged on rear, under these circumstances, in order to the transmission of steering power still can be realized, former layout just can not realize the direct connection of steering column and steering wheel, an angle spiral bevel must be installed between which additional realize, like this, original transmission of power just can realize imput shaft at any angle export to the power steering of driven shaft by changing the angle of gears meshing.
Summary of the invention
The purpose of this utility model solves above-mentioned Problems existing.
The utility model is achieved in that the spiral bevel deflector of a kind of automobile steering system angle, comprise shell body, shell body inside is provided with imput shaft and driven shaft, and described imput shaft is disposed with the first dust seal, the second dust seal, mounting ring, back-up ring, deep groove ball bearing, imput shaft spiral bevel from top to bottom; Described driven shaft is disposed with the first dust seal, the second dust seal, mounting ring, back-up ring, deep groove ball bearing, driven shaft spiral bevel, needle bearing from left to right; It is characterized in that: described driven shaft spiral bevel and the left end of imput shaft spiral bevel or right-hand member engagement; Each profile of tooth curl on described imput shaft spiral bevel and driven shaft spiral bevel, imput shaft spiral bevel and driven shaft spiral bevel mutually match and form tooth matching angle α, tooth matching angle α adjustable.
Preferably, the first described dust seal and imput shaft are flush fit, and the second described dust seal outer ring and shell body hole inwall are fixed, and the second dust seal inner ring is provided with multistage lip and contacts with imput shaft cylindrical; Described deep groove ball bearing inner ring is located by mounting ring, and deep groove ball bearing outer ring is fixed in the annular groove of shell body by back-up ring.
Preferably, the first described dust seal and driven shaft are flush fit, and the second described dust seal outer ring and shell body hole inwall are fixed, and the second dust seal inner ring is provided with multistage lip and contacts with driven shaft cylindrical; Described deep groove ball bearing inner ring is located by mounting ring, and deep groove ball bearing outer ring is fixed in the annular groove of shell body by back-up ring.
Preferably, the Step Shaft bottom described imput shaft is provided with needle bearing.
Preferably, the first described dust seal rotates together along with imput shaft.
Preferably, described imput shaft and imput shaft spiral bevel, combination between driven shaft and driven shaft spiral bevel adopt one-piece construction or adopt array mode.
The utility model stability is strong, by changing different gears meshing angles to meet the angle between imput shaft and driven shaft, meeting the demand that different automobile types steering swivel system is arranged, thus realizing steering power transmission and the output of different angles.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of embodiment two;
Constitution diagram when Fig. 3 is angle spiral bevel engagement;
Fig. 4 is the structural representation of angle spiral bevel;
In figure: 1, shell body, 2, needle bearing, 3, imput shaft spiral bevel, 4, deep groove ball bearing, 5, mounting ring, 6, imput shaft, the 7, first dust seal, the 8, second dust seal, 9, back-up ring, 10, driven shaft, 11, driven shaft spiral bevel, α, tooth matching angle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Embodiment one
A kind of automobile steering system angle spiral bevel deflector, comprise shell body 1, shell body 1 inside is provided with imput shaft 6 and driven shaft 10, and described imput shaft 6 is disposed with the first dust seal 7, second dust seal 8, mounting ring 5, back-up ring 9, deep groove ball bearing 4, imput shaft spiral bevel 3, needle bearing 2 from top to bottom; Described driven shaft 10 is disposed with the first dust seal 7, second dust seal 8, mounting ring 5, back-up ring 9, deep groove ball bearing 4, driven shaft spiral bevel 11, needle bearing 2 from left to right; It is characterized in that: the left end engagement of described driven shaft spiral bevel 11 and imput shaft spiral bevel 3; Each profile of tooth curl on described imput shaft spiral bevel 3 and driven shaft spiral bevel 11, imput shaft spiral bevel 3 and driven shaft spiral bevel 11 mutually pairing form tooth matching angle α, tooth matching angle α adjustable.
The first described dust seal 7 is flush fit with imput shaft 6, and the second described dust seal 8 outer ring and shell body 1 hole inwall are fixed, and the second dust seal 8 inner ring is provided with multistage lip and contacts with imput shaft 6 cylindrical; Described deep groove ball bearing 4 inner ring is located by mounting ring 5, and deep groove ball bearing 4 outer ring is fixed in the annular groove of shell body 1 by back-up ring 9.
The first described dust seal 7 is flush fit with driven shaft 10, and the second described dust seal 8 outer ring and shell body 1 hole inwall are fixed, and the second dust seal 8 inner ring is provided with multistage lip and contacts with driven shaft 10 cylindrical; Described deep groove ball bearing 4 inner ring is located by mounting ring 5, and deep groove ball bearing 4 outer ring is fixed in the annular groove of shell body 1 by back-up ring 9.
The first described dust seal 7 rotates together along with imput shaft 6.
Described imput shaft 6 and imput shaft spiral bevel 3, combination between driven shaft 10 and driven shaft spiral bevel 3 adopt one-piece construction or adopt array mode.
When this embodiment imput shaft 6 rotates clockwise, driven shaft 10 is anticlockwise direction rotation.
Embodiment two
With reference to Fig. 2, from shown by arrow direction, a kind of automobile steering system angle spiral bevel deflector, comprise shell body 1, shell body 1 inside is provided with imput shaft 6 and driven shaft 10, described imput shaft 6 be disposed with from top to bottom the first dust seal 7, second dust seal 8, mounting ring 5, back-up ring 9, deep groove ball bearing 4, imput shaft spiral bevel 3; Described driven shaft 10 is disposed with the first dust seal 7, second dust seal 8, mounting ring 5, back-up ring 9, deep groove ball bearing 4, driven shaft spiral bevel 11, needle bearing 2 from left to right; It is characterized in that: the right-hand member engagement of described driven shaft spiral bevel 11 and imput shaft spiral bevel 3; Each profile of tooth curl on described imput shaft spiral bevel 3 and driven shaft spiral bevel 11, imput shaft spiral bevel 3 and driven shaft spiral bevel 11 mutually pairing form tooth matching angle α, tooth matching angle α adjustable, when imput shaft 6 rotates clockwise, driven shaft 10 is also that clockwise direction rotates.
During concrete enforcement, driven shaft spiral bevel 11 synchronous axial system matched with it will be driven when imput shaft spiral bevel 3 rotates, and the rotation of imput shaft spiral bevel 3 is driven by imput shaft 6, the rotation of driven shaft spiral bevel 11 can be rotated with the driven shaft 10 be attached thereto again, as long as thus achieve imput shaft 6 the dynamic rotation in upper end will by imput shaft spiral bevel 3 drive driven shaft 10 rotation transmit export.
The utility model is provided with deep groove ball bearing 4 in imput shaft 6 and driven shaft 10, and deep groove ball bearing 4 inner ring is first positioned in imput shaft by mounting ring 5, and outside race is fixed in body endoporus, and then outside race is fixed by back-up ring 9.Spline is provided with at the exposed junction of imput shaft 6 and driven shaft 10, for installing the joint yoke controlling steering gear, and pass through bolt tightening, a pair intermeshing spiral bevel ensure that transmission of power between imput shaft 6 and driven shaft 10 and transmission direction relation, state during spiral bevel engagement, tooth matching angle α adopts 90 degree usually, this angle is by changing different gears meshing angles to meet the angle between imput shaft and driven shaft, meet the demand that different automobile types steering swivel system is arranged, thus realize steering power transmission and the output of different angles, each tooth of its spiral bevel becomes certain spiral-shaped, there is helical angle.Simultaneously by changing the position form of gears meshing, imput shaft and driven shaft rotary drive forward or backwards can be changed.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; some improvements and modifications can also be made; these improvements and modifications also should be considered as protection domain of the present utility model, and all available prior art of each component part not clear and definite in the present embodiment is realized.
Claims (6)
1. an automobile steering system angle spiral bevel deflector, comprise shell body (1), shell body (1) inside is provided with imput shaft (6) and driven shaft (10), and described imput shaft (6) is disposed with the first dust seal (7), the second dust seal (8), mounting ring (5), back-up ring (9), deep groove ball bearing (4), imput shaft spiral bevel (3) from top to bottom; Described driven shaft (10) is disposed with the first dust seal (7), the second dust seal (8), mounting ring (5), back-up ring (9), deep groove ball bearing (4), driven shaft spiral bevel (11), needle bearing (2) from left to right; It is characterized in that: described driven shaft spiral bevel (11) and the left end of imput shaft spiral bevel (3) or right-hand member engagement; Each profile of tooth curl on described imput shaft spiral bevel (3) and driven shaft spiral bevel (11), imput shaft spiral bevel (3) and driven shaft spiral bevel (11) mutually pairing form tooth matching angle α, tooth matching angle α adjustable.
2. a kind of automobile steering system angle spiral bevel deflector according to claim 1, it is characterized in that: described the first dust seal (7) and imput shaft (6) are flush fit, described the second dust seal (8) outer ring and shell body (1) hole inwall are fixed, and the second dust seal (8) inner ring is provided with multistage lip and contacts with imput shaft (6) cylindrical; Described deep groove ball bearing (4) inner ring is by mounting ring (5) location, and deep groove ball bearing (4) outer ring is fixed in the annular groove of shell body (1) by back-up ring (9).
3. a kind of automobile steering system angle spiral bevel deflector according to claim 1, it is characterized in that: described the first dust seal (7) and driven shaft (10) are flush fit, described the second dust seal (8) outer ring and shell body (1) hole inwall are fixed, and the second dust seal (8) inner ring is provided with multistage lip and contacts with driven shaft (10) cylindrical; Described deep groove ball bearing (4) inner ring is by mounting ring (5) location, and deep groove ball bearing (4) outer ring is fixed in the annular groove of shell body (1) by back-up ring (9).
4. a kind of automobile steering system angle spiral bevel deflector according to claim 1, is characterized in that: the Step Shaft of described imput shaft (6) bottom is provided with needle bearing (2).
5. a kind of automobile steering system angle spiral bevel deflector according to claim 1, is characterized in that: described the first dust seal (7) rotates together along with imput shaft (6).
6. a kind of automobile steering system angle spiral bevel deflector according to claim 1, is characterized in that: described imput shaft (6) and imput shaft spiral bevel (3), combination between driven shaft (10) and driven shaft spiral bevel (3) adopt one-piece construction or adopt array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860801.5U CN205168617U (en) | 2015-11-02 | 2015-11-02 | Car is angle spiral bevel gear steering gear for a steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860801.5U CN205168617U (en) | 2015-11-02 | 2015-11-02 | Car is angle spiral bevel gear steering gear for a steering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205168617U true CN205168617U (en) | 2016-04-20 |
Family
ID=55732635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520860801.5U Expired - Fee Related CN205168617U (en) | 2015-11-02 | 2015-11-02 | Car is angle spiral bevel gear steering gear for a steering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205168617U (en) |
-
2015
- 2015-11-02 CN CN201520860801.5U patent/CN205168617U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180319 Address after: 214434 Jingjiang Park of Jiangyin Economic Development Zone, Wuxi, Jiangsu Patentee after: JIANGSU GOLDEN TRANSMISSION Co.,Ltd. Address before: 214500 Jiangsu city of Taizhou province Jingjiang eight Wei Jiangsu transmission Co. Ltd. Patentee before: Sun Yiqin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |