CN208431344U - A kind of driven wheel of differential and differential mechanism left housing integrate structure - Google Patents
A kind of driven wheel of differential and differential mechanism left housing integrate structure Download PDFInfo
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- CN208431344U CN208431344U CN201820825923.4U CN201820825923U CN208431344U CN 208431344 U CN208431344 U CN 208431344U CN 201820825923 U CN201820825923 U CN 201820825923U CN 208431344 U CN208431344 U CN 208431344U
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- differential
- left housing
- differential mechanism
- mechanism left
- axle shaft
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- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model belongs to automobile drive axle field, and specifically a kind of driven wheel of differential and differential mechanism left housing integrate structure.The structure includes the first axle shaft gear gasket, short planet gear axis, the first tapered roller bearing, differential mechanism left housing, driven wheel of differential, the first axle shaft gear, long planet gear axis, bolt, planet gear pad, planetary gear, the second tapered roller bearing, the second axle shaft gear, the second axle shaft gear gasket, elastic cylindrical pin；The utility model is that a kind of simple driven wheel of differential of structure and differential mechanism left housing integrate structure, the structure solves in Automobile drive vehicle bridge, the weight of differential assembly is big, the machine of driven wheel of differential and differential mechanism left housing mating surface add it is at high cost, the problems such as differential assembly assembler's duration.
Description
Technical field
The utility model belongs to automobile drive axle field, specifically a kind of driven wheel of differential and differential mechanism left housing one
Integrated morphology.
Background technique
Domestic automobile driving vehicle bridge mostly uses driven wheel of differential and differential carrier separate structure, driven wheel of differential and differential mechanism
It is connected by screw bolts between left housing.Such structure increases the weight of differential assembly, and increases driven wheel of differential and a differential mechanism left side
The machine addition sheet of shell mating surface, and increase assembly man-hour.
Summary of the invention
The utility model provides a kind of simple driven wheel of differential of structure and differential mechanism left housing integrates structure, the knot
Structure solves in Automobile drive vehicle bridge, and the weight of differential assembly is big, the machine addition of driven wheel of differential and differential mechanism left housing mating surface
The problems such as this height, differential assembly assembler's duration.
Technical solutions of the utility model are described with reference to the drawings as follows:
A kind of driven wheel of differential and differential mechanism left housing integrate structure, which includes the first axle shaft gear gasket 1, short
Planetary gear shaft 2, the first tapered roller bearing 3, differential mechanism left housing 4, driven wheel of differential 5, the first axle shaft gear 6, long planet tooth
Wheel shaft 7, bolt 8, planet gear pad 9, planetary gear 10, the second tapered roller bearing (11), the second axle shaft gear 12, second
Axle shaft gear gasket 13, elastic cylindrical pin 14；3 sets of first tapered roller bearing is held on the axis of differential mechanism left housing 4
Face paste is closed；The axle shaft gear gasket 1 is bonded with the plane of differential mechanism left housing 4；First axle shaft gear 6 passes through first
Axle shaft gear gasket 1 is arranged in the circular hole of differential mechanism left housing 4；The planet gear pad 9 and planetary gear 10 is four
It is a；The convex spherical of planet gear pad 9 described in four is bonded with the concave spherical surface of differential mechanism left housing 4；Planet tooth described in four
10 convex flat faces are taken turns to match with the concave spherical surface of four planet gear pads 9；The setting of long planet gear axis 7 is on a differential mechanism left side
In the right-angled intersection hole of shell 4；The short planet gear axis 2 is arranged in the right-angled intersection hole of differential mechanism left housing 4, and its end
Face is inserted in the groove of long planet gear axis 7；2 both ends of short planet gear axis are rectangular recess structure, and are passed through
Elastic cylindrical pin 14 is fixed in differential mechanism left housing 4；The flank engagement of second axle shaft gear 12 and planetary gear 10；Institute
The the second axle shaft gear gasket 13 stated is packed into the diameter of axle of the second axle shaft gear 12；The male half coupling of the differential mechanism left housing 4 with from
The inner stopper of dynamic bevel gear 5 matches, and end face is bonded；The driven wheel of differential 5 passes through 8 phase of bolt with differential mechanism left housing 4
It is fixed；11 sets of second tapered roller bearing is on the axis of driven wheel of differential 5.
The end face of the short planet gear axis 2 uses rectangular recess structure, two side planes and the other end of rectangular recess
Two side planes of boss are parallel.
The utility model has the following beneficial effects:
Differential mechanism left housing and driven wheel of differential are combined into one by the utility model, and planetary gear, axle shaft gear are all placed in difference
The inside of fast device left housing, differential mechanism left housing are connected by screw bolts with driven wheel of differential.Such structure, alleviates differential assembly
Weight reduces the machine addition sheet of driven wheel of differential Yu differential carrier mating surface, shortens differential assembly assembly man-hour.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the utility model is mounted on differential assembly；
Fig. 2 a is the main view of driven wheel of differential in the utility model；
Fig. 2 b is the cross-sectional view of driven wheel of differential in the utility model；
Fig. 3 a is the main view of differential mechanism left housing in the utility model；
Fig. 3 b is the cross-sectional view of differential mechanism left housing in the utility model；
Fig. 4 a is the main view of short planet gear axis in the utility model；
Fig. 4 b is the top view of short planet gear axis in the utility model.
In figure: 1, the first axle shaft gear gasket；2, short planet gear axis；3, the first tapered roller bearing；4, differential mechanism is left
Shell；5, driven wheel of differential；6, the first axle shaft gear；7, long planet gear axis；8, bolt；9, planet gear pad；10, planet tooth
Wheel；11, the second tapered roller bearing；12, the second axle shaft gear；13, the second axle shaft gear gasket；14, elastic cylindrical pin.
Specific embodiment
Refering to fig. 1, a kind of driven wheel of differential and differential mechanism left housing integrate structure, which includes the first axle shaft gear
Gasket 1, short planet gear axis 2, the first tapered roller bearing 3, differential mechanism left housing 4, driven wheel of differential 5, the first axle shaft gear 6,
Long planet gear axis 7, bolt 8, planet gear pad 9, planetary gear 10, the second tapered roller bearing 11, the second axle shaft gear
12, the second axle shaft gear gasket 13, elastic cylindrical pin 14；The axis hole of first tapered roller bearing 3 and differential mechanism left housing 4
It matches, and end face is bonded；The first axle shaft gear gasket 1 is bonded with the plane of differential mechanism left housing 4；Described the first half
Shaft gear 6 is arranged in the circular hole of differential mechanism left housing 4 by the first axle shaft gear gasket 1；The planet gear pad 9 and row
Star gear 10 is four；The convex spherical of planet gear pad 9 described in four is bonded with the concave spherical surface of differential mechanism left housing 4；Four
A 10 convex flat face of planetary gear is matched with the concave spherical surface of four planet gear pads 9；The long planet gear axis 7
It is arranged in the right-angled intersection hole of differential mechanism left housing 4；The cross that differential mechanism left housing 4 is arranged in the short planet gear axis 2 is handed over
In entry, and its end face is inserted in the groove of long planet gear axis 7；2 both ends of short planet gear axis are rectangle
Groove structure, and be fixed in differential mechanism left housing 4 by elastic cylindrical pin 14；Second axle shaft gear 12 and planetary gear
10 flank engagement；The second axle shaft gear gasket 13 is packed into the diameter of axle of the second axle shaft gear 12；The differential mechanism is left
The male half coupling of shell 4 is matched with the inner stopper of driven wheel of differential 5, and end face is bonded；The driven wheel of differential 5 and differential mechanism is left
Shell 4 is fixed by 8 phase of bolt；Second tapered roller bearing (11) is arranged in the inner hole of driven wheel of differential 5.
Refering to Fig. 2 a, Fig. 2 b, the driven wheel of differential 5 uses circular cone tooth-shape structure, connect with drive bevel gear；Using
It is distributed borehole structure, is bolted with differential mechanism left housing 4；Using diameter of axle structure, cooperate with the circular hole of tapered roller bearing 11；It adopts
With round inner stopper structure, cooperate with the male half coupling of differential mechanism left housing 4；Using circular central pore structure, match with axle shaft gear 12
It closes.
Refering to Fig. 3 a, Fig. 3 b, the differential mechanism left housing 4 is connected using distribution thread pore structure with 5 bolt of driven wheel of differential
It connects；Using diameter of axle structure, cooperate with the circular hole of tapered roller bearing 3；Using round male half coupling structure, with driven wheel of differential 5
Inner stopper cooperation；It is radial to process two blind holes on the circular hole that two cooperate with short planet gear axis 2, it is used for and elastic cylinder
Pin 14 cooperates.
Refering to Fig. 4 a, Fig. 4 b, the end face of the short planet gear axis 2 uses rectangular recess, two side planes of groove with
Two side planes of other end boss are parallel, for cooperating with elastic cylindrical pin 14, axial restraint short planet gear axis 2.
Claims (2)
1. a kind of driven wheel of differential and differential mechanism left housing integrate structure, which is characterized in that the structure includes the first half axle gear
Take turns gasket (1), short planet gear axis (2), the first tapered roller bearing (3), differential mechanism left housing (4), driven wheel of differential (5), the
One axle shaft gear (6), long planet gear axis (7), bolt (8), planet gear pad (9), planetary gear (10), the rolling of the second circular cone
Sub- bearing (11), the second axle shaft gear (12), the second axle shaft gear gasket (13), elastic cylindrical pin (14)；First circle
Taper roller bearing (3) covers on the axis of differential mechanism left housing (4), and end face is bonded；The axle shaft gear gasket (1) and differential mechanism
The plane of left housing (4) is bonded；First axle shaft gear (6) is arranged by the first axle shaft gear gasket (1) on a differential mechanism left side
In the circular hole of shell (4)；The planet gear pad (9) and planetary gear (10) is four；Planetary gear described in four
The convex spherical of gasket (9) is bonded with the concave spherical surface of differential mechanism left housing (4)；Planetary gear (10) convex flat face described in four with four
The concave spherical surface of planet gear pad (9) matches；Cross of long planet gear axis (7) setting in differential mechanism left housing (4)
In cross bore；The short planet gear axis (2) is arranged in the right-angled intersection hole of differential mechanism left housing (4), and its end face is inserted
Enter in the groove of long planet gear axis (7)；Described short planet gear axis (2) both ends are rectangular recess structure, and are passed through
Elastic cylindrical pin (14) is fixed on differential mechanism left housing (4)；The tooth of second axle shaft gear (12) and planetary gear (10)
Face engagement；The second axle shaft gear gasket (13) is packed into the diameter of axle of the second axle shaft gear (12)；The differential mechanism left housing
(4) male half coupling is matched with the inner stopper of driven wheel of differential (5), and end face is bonded；The driven wheel of differential (5) and differential
Device left housing (4) is mutually fixed by bolt (8)；Second tapered roller bearing (11) covers on the axis of driven wheel of differential (5).
2. a kind of driven wheel of differential according to claim 1 and differential mechanism left housing integrate structure, which is characterized in that institute
The end face for the short planet gear axis (2) stated uses rectangular recess structure, two side planes of rectangular recess and the two of other end boss
Side plane is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825923.4U CN208431344U (en) | 2018-05-31 | 2018-05-31 | A kind of driven wheel of differential and differential mechanism left housing integrate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820825923.4U CN208431344U (en) | 2018-05-31 | 2018-05-31 | A kind of driven wheel of differential and differential mechanism left housing integrate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431344U true CN208431344U (en) | 2019-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820825923.4U Active CN208431344U (en) | 2018-05-31 | 2018-05-31 | A kind of driven wheel of differential and differential mechanism left housing integrate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208431344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916352A (en) * | 2018-05-31 | 2018-11-30 | 汽解放汽车有限公司 | A kind of driven wheel of differential and differential mechanism left housing integrate structure |
| CN109973611A (en) * | 2019-04-22 | 2019-07-05 | 一汽解放汽车有限公司 | Differential assembly and assembly method between a kind of novel commercial wheel |
-
2018
- 2018-05-31 CN CN201820825923.4U patent/CN208431344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916352A (en) * | 2018-05-31 | 2018-11-30 | 汽解放汽车有限公司 | A kind of driven wheel of differential and differential mechanism left housing integrate structure |
| CN109973611A (en) * | 2019-04-22 | 2019-07-05 | 一汽解放汽车有限公司 | Differential assembly and assembly method between a kind of novel commercial wheel |
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