CN214367582U - High-horsepower cross axle differential mechanism - Google Patents
High-horsepower cross axle differential mechanism Download PDFInfo
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- CN214367582U CN214367582U CN202021980965.9U CN202021980965U CN214367582U CN 214367582 U CN214367582 U CN 214367582U CN 202021980965 U CN202021980965 U CN 202021980965U CN 214367582 U CN214367582 U CN 214367582U
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- gear
- differential
- axle
- planet
- planetary gear
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Abstract
The utility model discloses a high horsepower cross axle differential mechanism, including left side axle gear, right side axle gear, differential mechanism casing, planetary gear axle, planetary gear, left side axle gear and right side axle gear rotate to be connected in the differential mechanism casing, and the inside of differential mechanism casing still rotates and is connected with planetary gear axle, and planetary gear is installed to planetary gear axle's end to planetary gear meshes with left side axle gear and right side axle gear mutually simultaneously. The planet gear shaft is of an integral cross-shaped structure. The four planet gears are connected with the left half axle gear and the right half axle gear, so that the strength is higher, the service lives of the planet gears and the planet gear pads are longer, and the abrasion is not easy to occur.
Description
Technical Field
The utility model relates to a transmission machinery technical field particularly, relates to a high horsepower cross axle differential mechanism.
Background
In the common differential mechanism on the market, only two planet gears are usually meshed between the left half axle gear and the right half axle gear, and when the differential mechanism works, the left half axle gear and the right half axle gear are stressed differently, so that the planet gears are easily abraded in the transmission process, and the service life of the differential mechanism is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving above-mentioned technical problem to a certain extent.
In order to solve the technical problem, the utility model provides a high horsepower cross axle differential mechanism, planetary gear is longe-lived, difficult wearing and tearing.
The utility model provides a high horsepower cross axle differential mechanism, a serial communication port, including left side axle gear, right side axle gear, differential mechanism casing, planetary gear axle, planetary gear, left side axle gear with right side axle gear rotates to be connected in the differential mechanism casing, differential mechanism casing's inside still rotates and is connected with planetary gear axle, planetary gear axle's end is installed planetary gear, and planetary gear simultaneously with left side axle gear with right side axle gear meshes mutually.
Furthermore, the planet gear shaft is of an integral cross-shaped structure.
Further, the differential case is divided into a left differential case and a right differential case, a flange is arranged on the left differential case, and the left differential case is connected with the right differential case through bolts.
Furthermore, the junction of the left differential shell and the right differential shell is provided with shaft holes which are symmetrically arranged, and the planet gear shaft is rotatably connected in the shaft holes.
Further, the left side gear, the right side gear and the planetary gear are all bevel gears.
Furthermore, the planet gear shaft is a cross-shaped planet gear carrier, and the tail end key of the planet gear carrier is connected with the planet gear.
Furthermore, gaskets are installed at the joints of the left half axle gear, the right half axle gear and the differential shell, and bearings are installed on the outer side of the differential shell.
Further, the left differential case and the right differential case are connected through bolts.
Furthermore, a planetary gear gasket is arranged between the planetary gear and the differential case.
The utility model has the advantages that: the utility model provides a pair of high horsepower cross axle differential mechanism, including left side axle gear, right side axle gear, differential mechanism casing, planetary gear axle, planetary gear, left side axle gear and right side axle gear rotate to be connected in the differential mechanism casing, and the inside of differential mechanism casing still rotates and is connected with planetary gear axle, and planetary gear is installed to planetary gear axle's end to planetary gear meshes with left side axle gear and right side axle gear mutually simultaneously. The planet gear shaft is of an integral cross structure, and the tail end of the planet shaft is connected with four planet gears. The four planet gears are connected with the left half axle gear and the right half axle gear, so that the strength is higher, the service lives of the planet gears and the planet gear pads are longer, and the abrasion is not easy to occur.
Drawings
FIG. 1 is a schematic three-dimensional view of a high horsepower universal joint-pin differential according to the present invention;
FIG. 2 is a front view of a high horsepower universal joint pin differential in accordance with the present invention;
FIG. 3 is a side view of a high horsepower universal joint pin differential in accordance with the present invention;
FIG. 4 is a partial cross-sectional view of a high horsepower universal joint pin differential in accordance with the present invention;
in the drawings, 1-left differential case; 2-right differential case; 3-a differential housing; 4-planetary gear shafts; 5-a planetary gear; 6-left side gear; 7-right half shaft gear; 8-a flange; 9-shaft hole; 10-bearing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
According to the utility model discloses a concrete embodiment, the utility model provides a high horsepower cross axle differential mechanism, shown by fig. 1 ~ 4, including left side gear 6, right side gear 7, differential casing 3, planetary gear axle 4, planetary gear 5, left side gear 6 and right side gear 7 rotate to be connected in differential casing 3, and planetary gear axle 4 is still installed to differential casing 3's inside, and planetary gear 5 is installed to planetary gear axle 4's end to planetary gear 5 meshes with left side gear 6 and right side gear 7 simultaneously.
According to the utility model discloses a concrete embodiment, by shown in fig. 1 ~ 4, the integral cruciform structure of planet gear shaft 4, corresponding planetary gear 5 also is four, connects left side gear 6 and right side gear 7 with four planetary gear 5, and intensity is higher.
According to the utility model discloses a specific embodiment, shown by fig. 1 ~ 4, differential casing 3 comprises left differential casing 1 and right differential casing 2, has flange 8 on the left differential casing 1, left differential casing 1 and right differential casing 2 bolted connection, and left differential casing 1 is connected conveniently simply with right differential casing 2.
According to the utility model discloses a specific embodiment, by shown in fig. 1 ~ 4, the junction of left differential casing 1 and right differential casing 2 has the shaft hole 9 that the symmetry set up, and planetary gear axle 4 rotates to be connected in shaft hole 9. The shaft hole 9 is arranged at the joint of the left differential case 1 and the right differential case 2, and the planet gear shaft 4 is convenient to install.
According to the specific embodiment of the present invention, as shown in fig. 1 to 4, the left side gear 6, the right side gear 7, and the planetary gears 5 are bevel gears. Compared with a straight gear, the gear has the advantages of high strength, larger transmitted torque and smaller volume.
According to the utility model discloses a concrete embodiment, shown by fig. 1 ~ 4, the gasket is all installed to left side gear 6, right side gear 7 and differential mechanism casing 3's junction, and bearing 10 is installed at the differential mechanism both ends. The provision of bearings may reduce wear.
According to the specific embodiment of the present invention, as shown in fig. 1 to 4, the left differential case 1 and the right differential case 2 are connected by bolts.
According to the specific embodiment of the present invention, as shown in fig. 1 to 4, a planetary gear spacer is further provided between the planetary gear and the differential case 3. Friction between the planetary gears 5 and the differential case 3 can be reduced, and the gear pads can store a part of the lubricating oil.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. The utility model provides a high horsepower cross axle differential mechanism, its characterized in that, includes left side gear, right side gear, differential mechanism casing, planet gear axle, planetary gear, left side gear with right side gear rotates to be connected in the differential mechanism casing, the inside of differential mechanism casing still rotates to be connected with the planet gear axle, the end of planet gear axle is installed planetary gear, and planetary gear simultaneously with left side gear with right side gear meshes mutually, left side gear right side gear with the gasket is all installed to the junction of differential mechanism casing, the bearing is installed in the outside of differential mechanism casing.
2. The high horsepower spider differential of claim 1, wherein the planet pins are of unitary spider construction.
3. A high horsepower crossed-axis differential as set forth in claim 1 wherein said differential case is divided into a left differential case having a flange thereon and a right differential case bolted to said right differential case.
4. A high horsepower cross-axle differential as set forth in claim 3, wherein said left differential case and said right differential case are connected at a symmetrical axle bore, said planet pins being rotatably connected in said axle bores.
5. The high horsepower crossed-axis differential defined in claim 1, wherein the left side gear, the right side gear and the planetary gears are all bevel gears.
6. A high horsepower crossed-axis differential gear according to claim 1, wherein the planet pins are cross shaped planet carrier, the end keys of the planet carrier are keyed with the planet gears.
7. A high horsepower crossed-axis differential as set forth in claim 3 wherein said left differential case is bolted to said right differential case.
8. A high horsepower crossed-axis differential as set forth in claim 1, wherein a planetary gear spacer is also disposed between said planetary gear and said differential case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980965.9U CN214367582U (en) | 2020-09-10 | 2020-09-10 | High-horsepower cross axle differential mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980965.9U CN214367582U (en) | 2020-09-10 | 2020-09-10 | High-horsepower cross axle differential mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367582U true CN214367582U (en) | 2021-10-08 |
Family
ID=77931298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021980965.9U Active CN214367582U (en) | 2020-09-10 | 2020-09-10 | High-horsepower cross axle differential mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367582U (en) |
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2020
- 2020-09-10 CN CN202021980965.9U patent/CN214367582U/en active Active
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