CN2325248Y - Whole suspension joint rear torgue-transmitting axle - Google Patents
Whole suspension joint rear torgue-transmitting axle Download PDFInfo
- Publication number
- CN2325248Y CN2325248Y CN 97245553 CN97245553U CN2325248Y CN 2325248 Y CN2325248 Y CN 2325248Y CN 97245553 CN97245553 CN 97245553 CN 97245553 U CN97245553 U CN 97245553U CN 2325248 Y CN2325248 Y CN 2325248Y
- Authority
- CN
- China
- Prior art keywords
- axle
- axle tube
- wheel
- bearing
- brake
- 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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Abstract
The utility model relates to a torgue-transmitting axle. A brake drum is arranged on a half axle, which is changed to a pair of conical roller bearings supported on a half axle sleeve tube assembly, on the basis of a half suspension joint rear axle, so that the half axle only transmits the torgue; static load, dynamic load and lateral force are born by a rear axle frame; thus, the reliability of the rear axle is increased; the carrying capacity is increased.
Description
The utility model relates to the bridge of transmitting torque.
At present, the conjuncted back axle of agricultural three-wheel transporter all is the semi-floating structure, promptly by left and right half sleeve pipe and the gear box casing back axle device that is composed of a fixed connection, diff in the change speed gear box is with on vicarious the inner that is bearing in the left and right half sleeve pipe, in the left and right half sleeve pipe, left and right half is housed, semiaxis cone gear spline in the inner of two-semiaxle and the diff is connected, the outer end is bearing on the axle tube with bearing, semiaxis stretches out on the outer conical surface of sleeve pipe brake wheel is housed, and use the flat key transmitting torque, the brake system assembly is contained on the left and right half sleeve pipe.Although this semi-floating back axle is simple in structure, left and right half directly is connected with brake wheel, except that wanting transmitting torque, also will bear static weight, live load and side force, works under hard conditions, and load is big, and is fragile, thereby load-carrying capacity is little.
The objective of the invention is to design the big conjuncted back axle of agricultural three-wheel transporter full-floating of a kind of load-carrying capacity.
The conjuncted back axle of this agricultural three-wheel transporter full-floating comprises by transmission housing, be fixed on the transmission housing two ends the rear axle stand formed of two axle tube assemblies, two brake system assemblies are separately fixed on two axle tube assemblies, the diff that is contained in the transmission housing inner chamber is bearing on the inner of two axle tube assemblies with bearing, in each axle tube assembly inner chamber, the semiaxis that stretch out at two ends is housed, the inner of each semiaxis is connected with cone gear spline in the diff, its constructional feature is that the outer end spline of each semiaxis is connected with terminal pad, terminal pad is fastened on the outward flange of the brake wheel that tire bolt is housed, and brake wheel is bearing on the axle tube assembly by a pair of taper roller is vicarious.
For preventing in use to cause brake failure on the friction surface that drips to the brake system assembly after melting because of grease is heated, oil sealing to be housed between the inward flange of brake wheel and the axle tube assembly, and employing labyrinth type mechanical seal structure.For the swing that the prevents wheel growth with period of service becomes greatly gradually, nut and the brake pad that can adjust and lock a pair of tapered roller bearing spacing are housed also on the half-axile sleeve assembly.
Because the semiaxis of the conjuncted back axle of this agricultural three-wheel transporter full-floating only transmits output torque, the drive wheels rotation of driving engine, its static weight, live load, side force are born by rear axle stand, thereby improved the reliability of back axle, the back axle load-carrying capacity is increased greatly.
Accompanying drawing shows the enforcement side of the conjuncted back axle of agricultural three-wheel transporter full-floating, and wherein Fig. 1 is the structure outward appearance planar view of embodiment, and Fig. 2 is a left half axle axial section among Fig. 1, and the axial section of right axle shaft and Fig. 2 symmetry are omitted.
In the present embodiment, the conjuncted back axle of agricultural three-wheel transporter full-floating comprises by transmission housing 1, be fixed on the rear axle stand of two axle tube assemblies, 2 compositions at transmission housing 1 two ends, two brake system assemblies 3 are fixed on two axle tube assemblies 2 by the support 6 of bolt 4 and camshaft 5 respectively, the diff 7 usefulness bearings 3 that are contained in transmission housing 1 inner chamber are bearing on the inner of two axle tube assemblies 2, in each axle tube assembly 2 inner chamber, the semiaxis 9 that stretches out at two ends is housed, the inner of each semiaxis 9 is connected with cone gear 10 splines in the diff 7, the outer end spline is connected with terminal pad 11, terminal pad 11 is fastened on the outward flange of the brake wheel 13 that tire bolt 15 is housed by bolt 12, between the inward flange of brake wheel 13 and axle tube assembly 2, oil sealing 16 is housed, and employing labyrinth type mechanical seal structure, brake wheel 13 is bearing on the axle tube assembly 2 by a pair of tapered roller bearing 14, and all directions nut 17 and the brake plate 18 that can adjust and lock a pair of tapered roller bearing 14 spacings also are housed on axle tube assembly 2.
Claims (3)
1, the conjuncted back axle of a kind of agricultural three-wheel transporter full-floating, comprise by transmission housing (1), be fixed on the rear axle stand of two axle tube assemblies (2) composition at transmission housing (1) two ends, two brake system assemblies (3) are separately fixed on two axle tube assemblies (2), the diff (7) that is contained in transmission housing (1) inner chamber is bearing on the inner of two axle tube assemblies (2) with bearing (8), the semiaxis (9) that stretches out at two ends is housed in the inner chamber of each axle tube assembly (2), the inner of each semiaxis (9) is connected with cone gear (10) spline in the diff (7), the outer end spline that it is characterized in that each semiaxis (9) is connected with terminal pad (11), terminal pad (11) is fastened on the outward flange of the brake wheel (13) that tire bolt (15) are housed, and brake wheel (13) is bearing on the axle tube assembly (2) by a pair of tapered roller bearing (14).
2,, it is characterized in that between the inward flange of brake wheel (13) and axle tube assembly (2), oil sealing (16) being housed according to the conjuncted back axle of the said agricultural three-wheel transporter full-floating of claim 1.
3,, it is characterized in that on axle tube assembly (2), also being equipped with nut (17), the brake pad (18) that to adjust and to lock a pair of tapered roller bearing (14) spacing according to the conjuncted back axle of the said agricultural three-wheel transporter full-floating of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245553 CN2325248Y (en) | 1997-10-17 | 1997-10-17 | Whole suspension joint rear torgue-transmitting axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97245553 CN2325248Y (en) | 1997-10-17 | 1997-10-17 | Whole suspension joint rear torgue-transmitting axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2325248Y true CN2325248Y (en) | 1999-06-23 |
Family
ID=33954001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97245553 Expired - Fee Related CN2325248Y (en) | 1997-10-17 | 1997-10-17 | Whole suspension joint rear torgue-transmitting axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2325248Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358818A (en) * | 2013-08-07 | 2013-10-23 | 耀强洛阳机械制造有限公司 | Double-bearing weight reduction method of full-suspension rear axle |
| CN103548497A (en) * | 2013-11-14 | 2014-02-05 | 江苏沃得农业机械有限公司 | Wheel type combine harvester rear axle power input connecting device |
| CN105416332A (en) * | 2015-12-03 | 2016-03-23 | 南车株洲电力机车有限公司 | Hollow axle bridge structure and light wheel pair |
-
1997
- 1997-10-17 CN CN 97245553 patent/CN2325248Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358818A (en) * | 2013-08-07 | 2013-10-23 | 耀强洛阳机械制造有限公司 | Double-bearing weight reduction method of full-suspension rear axle |
| CN103358818B (en) * | 2013-08-07 | 2016-04-27 | 耀强洛阳机械制造有限公司 | A kind of duplex bearing weight losing method of full suspension back axle |
| CN103548497A (en) * | 2013-11-14 | 2014-02-05 | 江苏沃得农业机械有限公司 | Wheel type combine harvester rear axle power input connecting device |
| CN103548497B (en) * | 2013-11-14 | 2015-07-22 | 江苏沃得农业机械有限公司 | Wheel type combine harvester rear axle power input connecting device |
| CN105416332A (en) * | 2015-12-03 | 2016-03-23 | 南车株洲电力机车有限公司 | Hollow axle bridge structure and light wheel pair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |