CN205278087U - Automobile -used axle core and be applied to car of this core - Google Patents
Automobile -used axle core and be applied to car of this core Download PDFInfo
- Publication number
- CN205278087U CN205278087U CN201620023174.4U CN201620023174U CN205278087U CN 205278087 U CN205278087 U CN 205278087U CN 201620023174 U CN201620023174 U CN 201620023174U CN 205278087 U CN205278087 U CN 205278087U
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- section
- axle
- core
- axle section
- automobile
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Abstract
The utility model discloses an automobile -used axle core and be applied to the car of this core, including integrative location portion, ring flange and the axis body of making, the ring flange is located between location portion and the axis body, the axis body includes consecutively and is ladder - like distribution's thread head, first construction section and second construction section, the second construction section is connected with the ring flange, set up the oil duct with external intercommunication on the axial direction of axis body, radially set up the first oil filler point that communicates with the oil duct at the first construction section and the juncture of second construction section, the axis body sets up improvement positioning accuracy with the multistage of location portion, the intensity and the wearability of whole radical axis core have been improved under of the accepting of multistage changeover portion, the first oil filler point of rethread, seting up of second oil filler point and oil duct, lubricated axis body further improves the wearability and transmission performance of a core.
Description
Technical field
The utility model relates to technical field of automobile, more specifically, and the automobile that it relates to a kind of automobile-used axle core and application has this to loose core.
Background technology
Axle core is the vital part on automobile, is mainly used in the transmission of automobile variable speed mechanism. As the transmission parts of core, but due to the design of existing core shaft structure unreasonable, not, the mandrel that gets off for a long time is worn, and causes assembling rear automobile and there is potential safety hazard in the process of moving for intensity and wear resistance.
Practical novel content
For the deficiency that prior art exists, first object of the present utility model is the automobile-used axle core providing a kind of wear resistance high.
2nd object of the present utility model is to provide a kind of automobile with the high axle core of wear resistance.
For realizing above-mentioned first object, the utility model provides following technical scheme: a kind of automobile-used axle core, comprise the location division, ring flange and the axle body that are made into integration, described ring flange is located between location division and axle body, described axle body comprises and being connected successively and the screw thread head of stepped distribution, the first construction section and the 2nd construction section, described 2nd construction section is connected with ring flange, the axial direction due of axle body is offered the oil duct being in communication with the outside, offers, with the boundary place radial direction of the 2nd construction section, the first oil hole being connected with oil duct at the first construction section.
By adopting technique scheme, axle body is divided into three-section type, for the location and installation of bearing and each parts, the first oil hole offered on axle body is utilized to be connected with the oil duct in axle body, first oil hole for oil-lubricated bearing and other trolley parts when axle core rotates, oil duct provides the dual function of oil storage and transferring oil, improve wear resistance and the transmission performance of whole axle core, and first the oil hole boundary place that is positioned at the first construction section and the 2nd construction section by ladder face, lubricating oil is spread out, thus better lubricate the function of axle core.
As preferably, described screw thread head offers at least one the 2nd oil hole run through in radial direction.
By adopting technique scheme, screw thread head is threaded with web member as output terminal, utilize the 2nd oil hole to lubricate the contact part of screw thread head and web member, it is to increase wear resistance.
As preferably, described first construction section comprises the first connected successively axle section, the 2nd axle section, the 3rd axle section, the 4th axle Duan Yu five axle section, and described first axle section is connected with screw thread head, and described 2nd axle section is arc shaft section, and the 3rd axle section is tapering spindle section.
By adopting technique scheme, arranging of multistage axle section improves installation positioning precision, and the 2nd axle section is arc shaft section, and the 3rd axle section is that tapering spindle section is as transition section, it is to increase the intensity of whole first construction section.
As preferably, described 2nd construction section comprises the 6th connected successively axle section, the 7th axle section, the 8th axle section, the 9th axle section, the tenth axle section, the 11 axle Duan Yu 12 axle section, described 6th axle Duan Yu five axle section connects, 12 axle section is connected with ring flange, and described 8th axle section, the 9th axle Duan Yu ten axle section are arc shaft section.
By adopting technique scheme, arranging of multistage axle section improves installation positioning precision, and the 8th axle section, the 9th axle Duan Yu ten axle section are arc shaft section, it is to increase the intensity of whole 2nd construction section.
As preferably, described location division comprises the first location axle section of being connected successively, the 2nd location axle Duan Yu tri-locates axle section, and described 2nd location axle section is tapering spindle section, and described 3rd location axle section is connected with ring flange, and the 3rd to locate axle section be arc shaft section.
By adopting technique scheme, arranging of multistage axle section improves installation positioning precision, and the 2nd location axle section is tapering spindle section, and the 3rd location axle section is arc shaft section, it is to increase the intensity of whole location division.
As preferably, described 2nd axle Duan Yu tri-axle section is connected by the first tapering transition section, the 5th axle Duan Yu six axle section is connected by the first arc-shaped transition section.
By adopting technique scheme, the first tapering transition section and the first arc-shaped transition section accept upper and lower two ends, it is to increase the first construction section intensity, and next improves physical property, and the stress decreasing corner is concentrated.
As preferably, the tenth axle Duan Yu 11 axle section is connected by the 2nd arc-shaped transition section, the 11 axle Duan Yu 12 axle section is connected by the 3rd arc-shaped transition section.
By adopting technique scheme, the 2nd arc-shaped transition section, the 3rd arc-shaped transition Duan Yu tetra-arc-shaped transition section improve the intensity of the 2nd construction section, and next improves physical property, and the stress decreasing corner is concentrated.
As preferably, assembling blind hole has been offered in one end of described axle core, described assembling blind hole runs through location division, ring flange and part the 2nd construction section.
By adopting technique scheme, the installation that assembling blind hole is used for axle core is fixed, and blind hole runs through location division, ring flange and part the 2nd construction section, and the degree of depth being opened in the big one end of the diameter of axle and blind hole arranges the being connected and fixed property improved with parts.
As preferably, pilot hole has been offered in one end of described screw thread head, and described pilot hole is connected with oil duct.
By adopting technique scheme, the centering being convenient to add man-hour of offering of pilot hole is located, and oil duct is connected with the pilot hole being in center, avoids producing centrifugal force due to eccentric setting so that evenly fuel-displaced.
For realizing above-mentioned 2nd object, the utility model provides following technical scheme: a kind of automobile, comprises described axle core.
By adopting technique scheme, as the major parts of transmission, make automobile safer in the process of moving under the prerequisite of high precision and high-wearing feature, improve the work-ing life of automobile simultaneously.
Compared with prior art, the utility model has the advantage of: the multistage of axle body and location division arranges raising positioning precision, intensity and the wear resistance of whole axle core is improve under the undertaking of multistage transition section, offering by the first oil hole, the 2nd oil hole and oil duct again, lubrication axle body improves wear resistance and the transmission performance of axle core further.
Accompanying drawing explanation
Fig. 1 is the front view of axle core;
Fig. 2 is the sectional view of axle core;
Fig. 3 is the left view of Fig. 1.
In figure: 1, screw thread head; 11, the 2nd oil hole; 12, pilot hole; 13, oil duct; 14, the first oil hole; 15, blind hole is assembled; 2, the first construction section; 21, the first axle section; 22, the 2nd axle section; 23, the first tapering transition section; 24, the 3rd axle section; 25, the 4th axle section; 26, the 5th axle section; 27, the first arc-shaped transition section; 3, the 2nd construction section; 31, the 6th axle section; 32, the 7th axle section; 33, the 8th axle section; 34, the 9th axle section; 35, the tenth axle section; 36, the 2nd arc-shaped transition section; 37, the 11 axle section; 38, the 3rd arc-shaped transition section; 39, the 12 axle section; 4, axle body; 5, ring flange; 51, heavy head bore; 6, location division; 61, the first location axle section; 62, the 2nd location axle section; 63, the 3rd location axle section.
Embodiment
Below in conjunction with accompanying drawing and be described in further detail practicality is novel by specific embodiment, following examples are descriptive, are not limited protection domains of the present utility model.
Embodiment one
See Fig. 1 to Fig. 3, a kind of axle core comprises location division 6 that is one-body molded and that be once connected, ring flange 5 and axle body 4, and the two ends of ring flange 5 connect location division 6 and axle body 4 respectively.
Axle body 4 comprise stepped distribution and once be connected screw thread head 1, first construction section 2 and the 2nd construction section 3, at least one the 2nd oil hole the 11, two oil hole 11 of having offered in the radial direction at screw thread head 1 runs through screw thread head 1; First construction section 2 comprises the first axle section 21, the 2nd axle section 22, the 3rd axle section 24, the 4th axle section 25 and the 5th axle section 26 that are connected successively, the first tapering transition section 23 is passed through interconnection between the 2nd axle section 22 and the 3rd axle section 24,2nd axle section 22 is arc shaft section, and the 3rd axle section 24 is tapering spindle section.
2nd construction section 3 comprises the 6th axle section 31 being connected successively, 7th axle section 32, 8th axle section 33, 9th axle section 34, tenth axle section 35, 11 axle section 37 and the 2nd axle section 39, 6th axle section 31 is connected with the 5th axle section 27, 6th axle section 31 is connected by the first arc-shaped transition section 27 with the 5th axle section 26, tenth axle section 35 is connected by the 2nd arc-shaped transition section 36 with the 11 axle section 37, 11 axle section 37 is connected by the 3rd arc-shaped transition section 38 with the 12 axle section 39, 12 axle section 39 is connected with ring flange 5, wherein the 8th axle section 33, 9th axle section 34, tenth axle section 35 is arc shaft section.
Location division 6 comprises the first location axle section 61, the 2nd location axle section 62 and the 3rd axle section the 63, three location, the location axle section 63 that are connected successively and is connected with ring flange 5, and the 2nd location axle section 62 is tapering spindle section, and the 3rd location axle section 63 is arc shaft section.
Offering uniform heavy head bore 51 on ring flange 5, and offered assembling blind hole 15 in one end of location division 6, assembling blind hole 15 runs through location division 6, ring flange 5 and part the 2nd construction section 3.
Having offered oil duct 13 on axle body 4, one end of oil duct 13 is run through screw thread head 1 and is in communication with the outside, and offers the first oil hole 14, first oil hole 14 being connected with oil duct 13 and be opened in the 5th axle section 26 and the boundary place of the 6th axle section 31 in the radial direction of axle body 4.
Embodiment two
A kind of automobile, is provided with the axle core described in embodiment one.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model. It is noted that for those skilled in the art, in the some improvements and modifications not departed under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. an automobile-used axle core, it is characterized in that, comprise the location division (6) being made into integration, ring flange (5) and axle body (4), described ring flange (5) is located between location division (6) and axle body (4), described axle body (4) comprises screw thread head (1) that is connected successively and stepped distribution, first construction section (2) and the 2nd construction section (3), described 2nd construction section (3) is connected with ring flange (5), the axial direction due of axle body (4) is offered the oil duct (13) being in communication with the outside, at the first oil hole (14) that the boundary place radial direction of the first construction section (2) with the 2nd construction section (3) is offered with oil duct (13) is connected.
2. the automobile-used axle core of one according to claim 1, it is characterised in that, described screw thread head (1) offers at least one the 2nd oil hole (11) run through in radial direction.
3. the automobile-used axle core of one according to claim 1, it is characterized in that, described first construction section (2) comprises the first axle section (21), the 2nd axle section (22), the 3rd axle section (24), the 4th axle section (25) and the 5th axle section (26) that are connected successively, described first axle section (21) is connected with screw thread head (1), described 2nd axle section (22) is arc shaft section, and the 3rd axle section (24) is tapering spindle section.
4. the automobile-used axle core of one according to claim 3, it is characterized in that, described 2nd construction section (3) comprises the 6th axle section (31), the 7th axle section (32), the 8th axle section (33), the 9th axle section (34), the tenth axle section (35), the 11 axle section (37) and the 12 axle section (39) that are connected successively, described 6th axle section (31) is connected with the 5th axle section (26), 12 axle section (39) is connected with ring flange (5), and described 8th axle section (33), the 9th axle section (34) and the tenth axle section (35) are arc shaft section.
5. the automobile-used axle core of one according to claim 4, it is characterized in that, described location division (6) comprises the first location axle section (61), the 2nd location axle section (62) and the 3rd location axle section (63) that are connected successively, described 2nd location axle section (62) is tapering spindle section, described 3rd location axle section (63) is connected with ring flange (5), and the 3rd location axle section (63) is arc shaft section.
6. the automobile-used axle core of one according to claim 4, it is characterized in that, described 2nd axle section (22) is connected by the first tapering transition section (23) with the 3rd axle section (24), and the 5th axle section (26) is connected by the first arc-shaped transition section (27) with the 6th axle section (31).
7. the automobile-used axle core of one according to claim 4, it is characterized in that, tenth axle section (35) is connected by the 2nd arc-shaped transition section (36) with the 11 axle section (37), and the 11 axle section (37) is connected by the 3rd arc-shaped transition section (38) with the 12 axle section (39).
8. the automobile-used axle core of one according to claim 1, it is characterised in that, assembling blind hole (15) has been offered in one end of described axle core, and described assembling blind hole (15) runs through location division (6), ring flange (5) and part the 2nd construction section (3).
9. the automobile-used axle core of one according to claim 1, it is characterised in that, pilot hole (12) has been offered in one end of described screw thread head (1), and described pilot hole (12) is connected with oil duct (13).
10. an automobile, it is characterised in that, comprise the axle core as described in claim 1 ~ 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023174.4U CN205278087U (en) | 2016-01-11 | 2016-01-11 | Automobile -used axle core and be applied to car of this core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023174.4U CN205278087U (en) | 2016-01-11 | 2016-01-11 | Automobile -used axle core and be applied to car of this core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278087U true CN205278087U (en) | 2016-06-01 |
Family
ID=56062666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620023174.4U Expired - Fee Related CN205278087U (en) | 2016-01-11 | 2016-01-11 | Automobile -used axle core and be applied to car of this core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575555A (en) * | 2017-09-07 | 2018-01-12 | 安庆市振发汽车锻件有限责任公司 | A kind of automobile gearbox two axles of input and its roughing technique |
| CN107654477A (en) * | 2017-09-07 | 2018-02-02 | 安庆市振发汽车锻件有限责任公司 | A kind of automobile gearbox two axles of output and its roughing technique |
| CN114483498A (en) * | 2022-01-24 | 2022-05-13 | 新疆金风科技股份有限公司 | Shafting structure for wind generating set and wind generating set |
-
2016
- 2016-01-11 CN CN201620023174.4U patent/CN205278087U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575555A (en) * | 2017-09-07 | 2018-01-12 | 安庆市振发汽车锻件有限责任公司 | A kind of automobile gearbox two axles of input and its roughing technique |
| CN107654477A (en) * | 2017-09-07 | 2018-02-02 | 安庆市振发汽车锻件有限责任公司 | A kind of automobile gearbox two axles of output and its roughing technique |
| CN114483498A (en) * | 2022-01-24 | 2022-05-13 | 新疆金风科技股份有限公司 | Shafting structure for wind generating set and wind generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20180111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |