CN208169836U - Bell housing - Google Patents
Bell housing Download PDFInfo
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- CN208169836U CN208169836U CN201820469715.5U CN201820469715U CN208169836U CN 208169836 U CN208169836 U CN 208169836U CN 201820469715 U CN201820469715 U CN 201820469715U CN 208169836 U CN208169836 U CN 208169836U
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- Prior art keywords
- bottom case
- bell housing
- isolation frame
- frame
- hole
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Abstract
The utility model relates to arrive a kind of bell housing, including movable bottom case and isolation frame, the isolation frame are fixedly mounted on the right side of movable bottom case；The activity bottom case is in the form of annular discs, the activity bottom case center is provided with spindle hole, several installation screws is opened up around the spindle hole, the installation screw is fixedly connected by screw with frame is isolated, the isolation frame is in irregular ring-type, and there are immersion oil chambers for the isolation frame inside.The utility model is using integrally formed flywheel shell structure, the bell housing of whole body aluminum antioxygenic property with higher.Aluminum metal quality is light, lower production costs.The fixed limit of multi-angle can allow the spindle hole at bell housing center to avoid off-centring.The a plurality of reinforcing rib of surface attachment can effectively enhance whole structural strength.It is cooling that the immersion oil chamber of more curved surfaces can accelerate bell housing internal temperature.
Description
Technical field
The utility model relates to field of automobile parts and components, especially a kind of bell housing.
Background technique
Bell housing is to accommodate clutch assembly, undertakes gearbox weight, plays power transmitting point action.External crankshaft
Case, starter, oil sump, built-in fly wheel assembly play the role of connecting body, protection and carrier.
The function of bell housing is to undertake weight, position and disposed young part etc. for engine and speed changer.
Although it is without much abrasions, it is also very big that it damages influence of the deformation misalignment to engine.
State Intellectual Property Office of the People's Republic of China discloses a utility model about bell housing, the utility model
Authorization public platform be：CN 104100808 A.Including shell, there is reinforcing rib at each fastening screw hole on the housing.
Reinforcing rib 2 at fastening screw hole has one or two.
Summary of the invention
The utility model technical issues that need to address be to provide it is a kind of be integrally formed, structural strength is high and what quality was light flies
Wheel shell.
In order to solve the above technical problems, the utility model provides a kind of bell housing, including movable bottom case and isolation frame,
The isolation frame is fixedly mounted on the right side of movable bottom case；The activity bottom case is in the form of annular discs, and the activity bottom case center is provided with master
Axis hole opens up several installation screws around the spindle hole, and the installation screw is fixedly connected by screw with frame is isolated, institute
Isolation frame is stated in irregular ring-type, there are immersion oil chambers for the isolation frame inside.
Further, extending on the right side of the isolation frame has several arc-shaped sides, is equipped on the left of the isolation frame and assigns formula partition,
Described to assign there are cooling chamber on the left of formula partition, the cooling liquid injection hole that activity bottom case lower section opens up is connected to cooling chamber.
Further, it is connected with located lateral plate on the right side of the movable bottom case, is provided with side on the right side of the located lateral plate
Pin hole, located lateral plate lower end are provided with location hole.
Further, the movable bottom case front surface is provided with several reinforcing ribs, and the reinforcing rib is in arachnoid.
Further, the movable bottom case back side is fixedly connected with vertical limit plate.
After adopting the above structure, compared with prior art, from structure, this is practical new for the utility model bell housing
Type is using integrally formed flywheel shell structure, the bell housing of whole body aluminum antioxygenic property with higher.Aluminum metal matter
Ground is light, lower production costs.The fixed limit of multi-angle can allow the spindle hole at bell housing center to avoid off-centring.Surface is attached
A plurality of reinforcing rib can effectively enhance whole structural strength.The immersion oil chamber of more curved surfaces can accelerate temperature inside bell housing
Degree cooling.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the top view of the utility model bell housing.
Fig. 2 is the partial sectional view of the utility model bell housing.
In figure：1 is movable bottom case, 1-1 is spindle hole, 1-2 is reinforcing rib, 2 be cooling chamber, 3 be isolation frame, 3-1 is fixed
Position hole, 3-2 are that assign formula partition, 3-3 be side pin hole, 3-4 is immersion oil chamber, 3-5 is arc-shaped side, 3-6 is installation screw, 3-7
It is vertical limit plate for located lateral plate, 4,5 be cooling liquid injection hole, 6 is rubber support pad.
Specific embodiment
As depicted in figs. 1 and 2, a kind of bell housing, including movable bottom case and isolation frame, the isolation frame are fixedly mounted on work
On the right side of dynamic bottom case；The activity bottom case 1 is in the form of annular discs, and 1 center of the activity bottom case is provided with spindle hole 1-1, the spindle hole 1-1
Surrounding opens up several installation screw 3-6, the installation screw 3-6 and is fixedly connected by screw with frame 3 is isolated, the isolation frame
3 in irregular ring-type, and there are immersion oil chamber 3-4 for 3 inside of isolation frame.Wherein, the utility model bell housing uses integral type
Casting technique, integrally formed flywheel compares traditional spliced bell housing, the structural strength of the bell housing of the utility model
Higher than traditional splicing bell housing.At the same time, integrally formed bell housing during processing, part zero will not occur
The underproof situation of component, substantially increases production efficiency.The movable bottom case 1 of the utility model bell housing is in the form of annular discs, disk
Design the receiving pressure of multi-angle can further be improved the structural strength of bell housing.In order to allow bell housing and bent
Axis center and speed changer center are corresponding, are provided with spindle hole 1-1 at the bell housing center.At the same time, due to spindle hole
Machine oil at 1-1 is directly contacted with the shaft to run at high speed, so a large amount of heat can be generated in the process, because of high temperature meeting
Accelerate the oxidation rate of internal structure, so as to cause off-centring.So in order to which machine oil to be effectively limited in fixed space
Interior Reusability, and can quickly allow machine oil cooling；So being provided with isolation frame 3 on the bell housing.Frame 3, which is isolated, is in
Irregular ring structure can increase cooling area in this way.
As depicted in figs. 1 and 2, extending on the right side of the isolation frame 3 has several arc-shaped side 3-5, installs on the left of the isolation frame 3
Assign formula partition 3-2, it is described to assign on the left of formula partition 3-2 the cooling there are cooling chamber 2, opened up below the activity bottom case 1
Liquid injection hole 5 is connected to cooling chamber 2.Wherein, in order to which the machine oil inside immersion oil chamber 3-4 can be quickly cooled down, in the dump bottom
The pipeline for injecting coolant liquid is assigned into cooling 5 input terminal of liquid injection hole, output end by the cooling liquid injection hole 5 opened up below shell 1
Immersion oil chamber 3-4 will be cooled down around isolation frame 3.Meanwhile machine oil and coolant liquid can be settled out a large amount of when using overlong time
Impurity.So in order to remove these have reduce working efficiency impurity, be equipped on the left of the isolation frame 3 assign formula every
Plate 3-2.It can be convenient artificial flushing in this way.
As depicted in figs. 1 and 2, located lateral plate 3-7, the located lateral plate 3-7 are connected on the right side of the movable bottom case 1
Right side is provided with side pin hole 3-3, and the bottom side pin hole 3-3 is equipped with rubber support pad 6, the lower end located lateral plate 3-7
It is provided with location hole 3-1.Wherein, it in order to reinforce the stability connected in horizontal direction, is provided on the right side of the movable bottom case 1
Located lateral plate 3-7.The located lateral plate 3-7 is opened up as connection pedestal in the side of the located lateral plate 3-7
Side pin hole 3-3.Simultaneously in order to increase the connection fault tolerant rate between located lateral plate 3-7 and device, in the located lateral
The bottom of plate 3-7 is mounted with rubber support pad 6.Located lateral plate 3-7 is fixed on device eventually by the screw on location hole 3-1
On.
As shown in Figure 1, activity 1 front surface of bottom case is provided with several reinforcing rib 1-2, the reinforcing rib 1-2 is in spider web
Shape.Wherein, it in order to improve the structural strength of movable bottom case 1, is provided on 1 front surface of the movable bottom case several arachnoid
Reinforcing rib 1-2.
As shown in Figure 1,1 back side of the activity bottom case is fixedly connected with vertical limit plate 4.Wherein, in order to ensure dump bottom
The connective stability of shell 1 in the vertical direction has been fixedly connected with one piece of vertical limit plate 4 at the back side of the movable bottom case 1.
To sum up, the utility model has higher using integrally formed flywheel shell structure, the bell housing of whole body aluminum
Antioxygenic property.Aluminum metal quality is light, lower production costs.The fixed limit of multi-angle can allow the main shaft at bell housing center
Hole avoids off-centring.The a plurality of reinforcing rib of surface attachment can effectively enhance whole structural strength.The immersion oil of more curved surfaces
It is cooling that chamber can accelerate bell housing internal temperature.
Claims (5)
1. a kind of bell housing, including movable bottom case and isolation frame, the isolation frame are fixedly mounted on the right side of movable bottom case；Its feature
It is：The activity bottom case（1）It is in the form of annular discs, the activity bottom case（1）Center is provided with spindle hole（1-1）, the spindle hole（1-1）
Surrounding opens up several installation screws（3-6）, the installation screw（3-6）By screw with frame is isolated（3）It is fixedly connected, it is described
Frame is isolated（3）In irregular ring-type, the isolation frame（3）There are immersion oil chambers for inside（3-4）.
2. bell housing according to claim 1, it is characterized in that：The isolation frame（3）Right side, which is extended, several arc-shaped sides（3-
5）, the isolation frame（3）Left side, which is equipped with, assigns formula partition（3-2）, described to assign formula partition（3-2）There are cooling chambers in left side
（2）, the activity bottom case（1）The cooling liquid injection hole that lower section opens up（5）With cooling chamber（2）Connection.
3. bell housing according to claim 1, it is characterized in that：The activity bottom case（1）Right side is connected with located lateral plate
（3-7）, the located lateral plate（3-7）Right side is provided with side pin hole（3-3）, the side pin hole（3-3）Bottom is equipped with rubber
Glue support pad（6）, the located lateral plate（3-7）Lower end is provided with location hole（3-1）.
4. bell housing according to claim 1, it is characterized in that：The activity bottom case（1）Front surface is provided with several reinforcements
Muscle（1-2）, the reinforcing rib（1-2）In arachnoid.
5. bell housing according to claim 1, it is characterized in that：The activity bottom case（1）The back side is fixedly connected with vertical limit
Position plate（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469715.5U CN208169836U (en) | 2018-03-30 | 2018-03-30 | Bell housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469715.5U CN208169836U (en) | 2018-03-30 | 2018-03-30 | Bell housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169836U true CN208169836U (en) | 2018-11-30 |
Family
ID=64371640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820469715.5U Active CN208169836U (en) | 2018-03-30 | 2018-03-30 | Bell housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506653A (en) * | 2018-03-30 | 2018-09-07 | 常州卡斯特铝精密铸造科技有限公司 | Bell housing |
-
2018
- 2018-03-30 CN CN201820469715.5U patent/CN208169836U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506653A (en) * | 2018-03-30 | 2018-09-07 | 常州卡斯特铝精密铸造科技有限公司 | Bell housing |
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