CN2640785Y - Cast-steel axle shell of heavy lorry - Google Patents
Cast-steel axle shell of heavy lorry Download PDFInfo
- Publication number
- CN2640785Y CN2640785Y CN 03217944 CN03217944U CN2640785Y CN 2640785 Y CN2640785 Y CN 2640785Y CN 03217944 CN03217944 CN 03217944 CN 03217944 U CN03217944 U CN 03217944U CN 2640785 Y CN2640785 Y CN 2640785Y
- Authority
- CN
- China
- Prior art keywords
- axle housing
- cast steel
- sides
- heavy vehicles
- utility
- 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 - Lifetime
Links
- 229910001208 Crucible steel Inorganic materials 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
A cast steel axle housing of heavy vehicles relates to an independent-suspension cast steel axle housing used for heavy vehicles, belonging to the technical field of automobile making technologies. The axle housing is provided with ventholes, a transducer mounting hole, a differential speed pin hub mounting hole, a lubrication hole, an oil drain hole and a host reduce fitting surface. Both sides of the axle housing are fixed with a vehicle frame through bolts, the subject of the axle housing and back cover take a whole. The utility model connects both sides of the axle housing with the vehicle frame through the bolts directly, reducing accessories, keeping the vehicle driving stable and controlling stably. The casting form of the axle housing and the integration of the axle housing and the back cover greatly improve the intensity and rigidity; moreover, the utility model has the advantages of simple structure, convenient installation and so on and therefore is in particular suitable for the heavy vehicles of specific models.
Description
(1) technical field
The utility model relates to a kind of heavy motor vehicle independent suspension type cast steel axle housing, belongs to field of automobile.
(2) background technology
The axle housing of existing heavy motor vehicle, the leaf spring that generally adopts axle housing to pass through both sides is connected with automobile chassis frame, so exist ride comfort and defective such as road-holding property is poor, strength and stiffness are more weak.
(3) summary of the invention
The utility model is for remedying the deficiencies in the prior art, a kind of riding comfort and road-holding property height is provided, is applicable to the heavy motor vehicle cast steel axle housing of specific vehicle.
The utility model is finished by following technical measures.
Be furnished with air extractor vent, sensor installation hole, installation differential locking-device pin shaft hole, filler port, drain oil and master on this axle housing and subtract the assembly attachment face, axle housing two sides and vehicle frame are fixed, and shell main body and bonnet are one.
The axle housing two sides connect to ground by bolt.
The utility model directly connects to ground the axle housing two sides by bolt, has reduced annex, makes vehicle running smoothness and road-holding property good; Be cast as one because of axle housing employing cast form and with axle housing and bonnet again, improved strength and stiffness greatly.Advantage such as use the utlity model has that ride comfort is good, reliable and stable, rigidity and intensity are big and simple in structure, easy for installation is specially adapted to the heavy motor vehicle of specific vehicle.
(4) description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the utility model running condition figure.
1, air extractor vent, 2, the sensor installation hole, 3, the differential locking-device pin shaft hole is installed, 4, filler port, 5, drain oil, 6, the axle housing side, 7, the main assembly attachment face that subtracts, 8, screw, 9, vehicle frame.
(5) specific embodiment
Embodiment: structure such as Fig. 1, Fig. 2 and shown in Figure 3, adopt cast form that axle housing and bonnet are cast as one, be furnished with air extractor vent 1, sensor installation hole 2 on the axle housing, differential locking-device pin shaft hole 3, filler port 4, drain oil 5 are installed, the automobile master is subtracted the master that assembly is installed in the axle housing front end to be subtracted on the assembly attachment face 7, screw 8 is set, by being bolted on the vehicle frame 9 on axle housing two sides 6.
Claims (2)
1, a kind of heavy motor vehicle cast steel axle housing mainly is furnished with air extractor vent, sensor installation hole, installation differential locking-device pin shaft hole, filler port, drain oil and master and subtracts the assembly attachment face, it is characterized in that axle housing two sides and vehicle frame are fixed, and shell main body and bonnet are one.
2, heavy motor vehicle according to claim 1 cast steel axle housing is characterized in that, the axle housing two sides connect to ground by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217944 CN2640785Y (en) | 2003-06-12 | 2003-06-12 | Cast-steel axle shell of heavy lorry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03217944 CN2640785Y (en) | 2003-06-12 | 2003-06-12 | Cast-steel axle shell of heavy lorry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640785Y true CN2640785Y (en) | 2004-09-15 |
Family
ID=34290170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03217944 Expired - Lifetime CN2640785Y (en) | 2003-06-12 | 2003-06-12 | Cast-steel axle shell of heavy lorry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640785Y (en) |
-
2003
- 2003-06-12 CN CN 03217944 patent/CN2640785Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NO. 165, YINGXIONGSHAN ROAD, ZHONG DISTRICT, JINAN Free format text: FORMER NAME OR ADDRESS: NO. 53, WUYINGSHANZHONG ROAD, JINAN CITY, SHANDONG PROVINCE |
|
| CP03 | Change of name, title or address |
Patentee address after: No. 165, heroic mountain road, Shizhong District, Shandong, Ji'nan Patentee address before: Ji'nan City, Shandong Province, shadowless Hill Road, No. 53 |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL HEAVY DUTY TRUCK GROUP CORP., LTD. Free format text: FORMER OWNER: CHINA HEAVY AUTOMOBILE GROUP CO., LTD. Effective date: 20060929 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060929 Address after: 250116, Shandong province Ji'nan City Central Party home town head Patentee after: China National Heavy Duty Truck Group Jinan Axle & Transmission Co.,Ltd. Address before: 250002, hero mountain road, Shizhong District, Shandong, Ji'nan 165 Patentee before: China National Heavy Duty Truck Group Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130613 Granted publication date: 20040915 |