CN207437746U - A kind of monoblock type main reducing gear housing assy - Google Patents
A kind of monoblock type main reducing gear housing assy Download PDFInfo
- Publication number
- CN207437746U CN207437746U CN201721585628.8U CN201721585628U CN207437746U CN 207437746 U CN207437746 U CN 207437746U CN 201721585628 U CN201721585628 U CN 201721585628U CN 207437746 U CN207437746 U CN 207437746U
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- CN
- China
- Prior art keywords
- housing
- transmission shaft
- reducing gear
- main reducing
- monoblock type
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Abstract
The utility model discloses a kind of monoblock type main reducing gear housing assys of final drive casing technical field,Including housing,The upper and lower ends of the housing are respectively connected with half axis connection shell,The both sides up and down of the housing cavity are both provided with half shaft bearing block,The rear wall of the housing offers fuel feed hole,The antetheca of the housing offers oil outlet,The fuel feed hole in oil outlet with being plugged with sealing bolt,Pull rod connecting seat is respectively connected at left and right sides of the housing front wall,End cap has been bolted in the left end of the housing,Transmission shaft mounting shell has been bolted in the right end of the housing,Circumferential direction is evenly arranged with stiffener plate on the left of the outer wall of the transmission shaft mounting shell,The inner cavity left end of the transmission shaft mounting shell offers bearing of input shaft seat,The monoblock type main reducing gear housing assy,It is simple in structure,Pass through knockdown design,Combination assembling can reach the effect of deceleration,Improve efficiency of assembling,Reduce use cost.
Description
Technical field
The utility model is related to final drive casing technical fields, are specially a kind of monoblock type main reducing gear housing assy.
Background technology
The mechanism that main reducing gear can change torque and rotating speed in drive axle.Basic function be by from speed changer or
The torque increase of person's universal driving device, while reduce rotating speed and change the direction of transfer of torque.Main reducing gear is by a pair of or several
Speed reducing gear pair is formed.Power is inputted by driving gear and exported through driven gear, original main reducing gear housing components compared with
It is more, it is cumbersome when mounted, increase the time of assembling, reduce processing efficiency, and damage of components is be easy to cause, increase repair
Cost, for this purpose, we have proposed a kind of monoblock type main reducing gear housing assys.
Utility model content
The purpose of this utility model is to provide a kind of monoblock type main reducing gear housing assy, to solve in above-mentioned background technology
The original main reducing gear housing components proposed are more, cumbersome when mounted, increase the time of assembling, reduce processing effect
Rate, and be easy to cause damage of components, the problem of increasing maintenance cost.
To achieve the above object, the utility model provides following technical solution：A kind of monoblock type main reducing gear housing assy, bag
Housing is included, the upper and lower ends of the housing are respectively connected with half axis connection shell, and the both sides up and down of the housing cavity are both provided with half
Bearing housing, the rear wall of the housing offer fuel feed hole, and the antetheca of the housing offers oil outlet, the fuel feed hole with
Sealing bolt is plugged in oil outlet, pull rod connecting seat is respectively connected at left and right sides of the housing front wall, the housing
End cap has been bolted in left end, and transmission shaft mounting shell, the transmission shaft peace has been bolted in the right end of the housing
It fills circumferential direction on the left of the outer wall of shell and is evenly arranged with stiffener plate, the inner cavity left end of the transmission shaft mounting shell offers input shaft axis
Bearing.
Preferably, the inner wall of the half axis connection shell and transmission shaft mounting shell offers locating slot.
Preferably, the end of the half axis connection shell is connected with flange terminal pad.
Preferably, the right end of the transmission shaft mounting shell antetheca offers limit card slot.
Compared with prior art, the beneficial effects of the utility model are：The monoblock type main reducing gear housing assy, structure letter
Single, by knockdown design, combination assembling can reach the effect of deceleration, improve efficiency of assembling, reduce use cost.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the sectional view of the utility model.
In figure：1 housing, 2 half axis connection shells, 3 half shaft bearing blocks, 4 fuel feed holes, 5 oil outlets, 6 pull rod connecting seats, 7 end caps,
8 transmission shaft mounting shells, 9 stiffener plates, 10 bearing of input shaft seats.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of monoblock type main reducing gear housing assy, including
Housing 1, the upper and lower ends of housing 1 are respectively connected with half axis connection shell 2, and the both sides up and down of 1 inner cavity of housing are both provided with axle bearing
Seat 3, the rear wall of housing 1 offer fuel feed hole 4, and the antetheca of housing 1 offers oil outlet 5, fuel feed hole 4 in oil outlet 5
Sealing bolt is plugged with, pull rod connecting seat 6 is respectively connected at left and right sides of 1 antetheca of housing, the left end of housing 1 is bolted
There is end cap 7, transmission shaft mounting shell 8 has been bolted in the right end of housing 1, and circumferential direction is equal on the left of the outer wall of transmission shaft mounting shell 8
Even to be provided with stiffener plate 9, the inner cavity left end of transmission shaft mounting shell 8 offers bearing of input shaft seat 10.
Wherein, the inner wall of half axis connection shell 2 and transmission shaft mounting shell 8 offers locating slot, the end of half axis connection shell 2
Flange terminal pad is connected with, the right end of 8 antetheca of transmission shaft mounting shell offers limit card slot.
In use, bearing is respectively embedded in half axis connection shell 2, half shaft bearing block 3, transmission shaft mounting shell 8, input shaft axis
In bearing 10, input shaft and output axle shaft are installed, housing 1 is passed through bolt and transmission shaft mounting shell 8 by junction installation sealing ring
Connection, end cap 7 is connected by bolt with housing 1, and pull rod connecting seat 6 is by axis pin connecting rod, by fuel feed hole 4 to housing
1 inner cavity lube oil injection, you can.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of monoblock type main reducing gear housing assy, including housing（1）, it is characterised in that：The housing（1）Upper and lower ends it is equal
It is connected with half axis connection shell（2）, the housing（1）The both sides up and down of inner cavity are both provided with half shaft bearing block（3）, the housing
（1）Rear wall offer fuel feed hole（4）, the housing（1）Antetheca offer oil outlet（5）, the fuel feed hole（4）With going out
Oilhole（5）Inside it is plugged with sealing bolt, the housing（1）Pull rod connecting seat is respectively connected at left and right sides of antetheca（6）, it is described
Housing（1）Left end end cap has been bolted（7）, the housing（1）Right end transmission shaft installation has been bolted
Shell（8）, the transmission shaft mounting shell（8）Outer wall on the left of circumferential direction be evenly arranged with stiffener plate（9）, the transmission shaft mounting shell
（8）Inner cavity left end offer bearing of input shaft seat（10）.
2. a kind of monoblock type main reducing gear housing assy according to claim 1, it is characterised in that：The half axis connection shell
（2）With transmission shaft mounting shell（8）Inner wall offer locating slot.
3. a kind of monoblock type main reducing gear housing assy according to claim 1, it is characterised in that：The half axis connection shell
（2）End be connected with flange terminal pad.
4. a kind of monoblock type main reducing gear housing assy according to claim 1, it is characterised in that：The transmission shaft mounting shell
（8）The right end of antetheca offers limit card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585628.8U CN207437746U (en) | 2017-11-24 | 2017-11-24 | A kind of monoblock type main reducing gear housing assy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721585628.8U CN207437746U (en) | 2017-11-24 | 2017-11-24 | A kind of monoblock type main reducing gear housing assy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437746U true CN207437746U (en) | 2018-06-01 |
Family
ID=62287865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721585628.8U Active CN207437746U (en) | 2017-11-24 | 2017-11-24 | A kind of monoblock type main reducing gear housing assy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437746U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882572A (en) * | 2019-03-27 | 2019-06-14 | 郑州江东汽车零部件有限公司 | Main gearbox assembly before a kind of Integral aluminum alloy |
-
2017
- 2017-11-24 CN CN201721585628.8U patent/CN207437746U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882572A (en) * | 2019-03-27 | 2019-06-14 | 郑州江东汽车零部件有限公司 | Main gearbox assembly before a kind of Integral aluminum alloy |
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