CN2574923Y - Inflating rubber tyre with punch proof layer - Google Patents
Inflating rubber tyre with punch proof layer Download PDFInfo
- Publication number
- CN2574923Y CN2574923Y CN 02269825 CN02269825U CN2574923Y CN 2574923 Y CN2574923 Y CN 2574923Y CN 02269825 CN02269825 CN 02269825 CN 02269825 U CN02269825 U CN 02269825U CN 2574923 Y CN2574923 Y CN 2574923Y
- Authority
- CN
- China
- Prior art keywords
- axle housing
- axle
- intermediate section
- welded
- stage casing
- 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
- 241000269799 Perca fluviatilis Species 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 210000003660 reticulum Anatomy 0.000 description 5
- 238000005266 casting Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Abstract
The utility model relates to an axle housing assembly for a drive axle of a heavy-duty car, which is composed of an intermediate section of an axle housing, an axle head, a fixed disc, embedded rings, a connecting plate, a back cover, and a steel plate spring seat, wherein, in the intermediate section of an axle housing, one whole is welded by the stamping of two half axle housings; the axle housing is welded with the steel plate spring seat and the fixed plate, and both ends thereof are connected with the axle head respectively via the embedded rings; one side of the contracted round part of the intermediate section of an axle housing is provided with the connecting plate, and the contracted round part of the intermediate section of an axle housing is provided with the back cover, and the connecting parts thereof are formed by welding. The size of the section of the plate spring seat is 150 * 130 mm; the size of the outer diameter of the contracted round of the intermediate section of an axle housing is fai 140 mm; the bearing capacity of an axle housing of a drive axle can be improved; the quality of the axle housing is only 3/4 of the quality of the cast integral type axle housing. The utility model has the characteristics of simple manufacturing technique, high utilization rate of raw materials, low rejection rate, low cost, strong carrying capacity, and long service life.
Description
(1) technical field
The utility model relates to a kind of automobile drive axle housing assembly, especially a kind of heavy motor vehicle drive axle axle case assy.
(2) background technology
The automobile drive axle housing assembly is one of main supporting member on the automobile, existing heavy motor vehicle drive axle axle housing mostly is casting and common punching press is welded, and there is the manufacturing process complexity in the former, the high deficiency of manufacturing cost, the latter exists strength and stiffness less, the high inadequately defective of load-carrying capacity.
(3) summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of load-carrying capacity height, manufacturing process heavy motor vehicle drive axle axle case assy simple, cheap for manufacturing cost.
A kind of heavy motor vehicle drive axle axle case assy, form by axle housing stage casing, spindle nose, reaction plate, embedding ring, connecting panel, bonnet and spring perch, the axle housing stage casing is welded into an integral body by two half-bridge shells that are stamped to form, be welded with spring perch and reaction plate on the axle housing, two ends respectively are connected with spindle nose by embedding ring, axle housing stage casing round shrinking part one side is provided with a connecting panel, and axle housing stage casing round shrinking part is provided with a bonnet, and their junction all is welded.
The sectional dimension of spring perch place axle housing is 150 * 130mm.
The axle housing stage casing round external diameter that contracts is Φ 140mm.
Because strengthened the sectional dimension of spring perch, the weight capacity of drive axle axle housing strengthens greatly, the axle housing quality reduces, and only is about 3/4ths of casting integral axle housing.The utlity model has that manufacturing process is simple, stock utilization is high, reject rate is low, cheap for manufacturing cost, load-carrying capacity increases, the characteristics of long service life.
(4) description of drawings
Fig. 1 is a birds-eye view of the present utility model.
Fig. 2 is a front view of the present utility model
Wherein, 1, reaction plate, 2, spring perch, 3, the axle housing stage casing, 4, connecting panel, 5, spindle nose, 6 bonnets, 7, embed ring.
(5) specific embodiment
Embodiment: structure of the present utility model as depicted in figs. 1 and 2, form by axle housing stage casing 3, spindle nose 5, reaction plate 1, embedding ring 7, connecting panel 4, bonnet 6 and spring perch 2, axle housing stage casing 3 is welded into an integral body by two half-bridge shells that are stamped to form, be welded with spring perch 2 and reaction plate 1 on the axle housing stage casing 3, two ends respectively are connected with spindle nose 5 by embedding ring 7, axle housing stage casing 3 round shrinking parts, one side is established a connecting panel 4, axle housing stage casing 3 round shrinking parts are provided with a bonnet 6, and their junction all is welded.The sectional dimension of spring perch place axle housing is 150 * 130mm.The axle housing stage casing round external diameter that contracts is Φ 140mm.
Claims (3)
1, a kind of heavy motor vehicle drive axle axle case assy, form by axle housing stage casing, spindle nose, reaction plate, embedding ring, connecting panel, bonnet and spring perch, it is characterized in that, the axle housing stage casing is welded into an integral body by two half-bridge shells that are stamped to form, be welded with spring perch and reaction plate on the axle housing, two ends respectively are connected with spindle nose by embedding ring, and axle housing stage casing round shrinking part one side is provided with a connecting panel, axle housing stage casing round shrinking part is provided with a bonnet, and their junction all is welded.
2, heavy motor vehicle drive axle axle case assy as claimed in claim 1 is characterized in that, the sectional dimension of described spring perch place axle housing is 150 * 130mm.
3, heavy motor vehicle drive axle axle case assy as claimed in claim 1 is characterized in that, the described axle housing stage casing round external diameter that contracts is Φ 140mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269825 CN2574923Y (en) | 2002-09-28 | 2002-09-28 | Inflating rubber tyre with punch proof layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02269825 CN2574923Y (en) | 2002-09-28 | 2002-09-28 | Inflating rubber tyre with punch proof layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2574923Y true CN2574923Y (en) | 2003-09-24 |
Family
ID=33734996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02269825 Expired - Lifetime CN2574923Y (en) | 2002-09-28 | 2002-09-28 | Inflating rubber tyre with punch proof layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2574923Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406195C (en) * | 2005-10-28 | 2008-07-30 | 中国重型汽车集团有限公司 | Press axle housing and production process |
| CN102131615A (en) * | 2008-08-22 | 2011-07-20 | 斯堪尼亚商用车有限公司 | Vehicle axle |
| CN102241232A (en) * | 2010-05-12 | 2011-11-16 | 金健 | Double-motor direct drive rear axle |
| CN103287207A (en) * | 2012-02-24 | 2013-09-11 | 上海永太汽车零部件厂 | Automobile axle housing and manufacturing method of automobile axle housing body |
| CN103317968A (en) * | 2013-07-08 | 2013-09-25 | 贵州航天红光机械制造有限公司 | Improved axle housing assembly of steering drive axle for special vehicle |
| CN108068547A (en) * | 2017-11-14 | 2018-05-25 | 安徽合力股份有限公司 | A kind of solder type axle housing for combustion engine powered tractor |
-
2002
- 2002-09-28 CN CN 02269825 patent/CN2574923Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406195C (en) * | 2005-10-28 | 2008-07-30 | 中国重型汽车集团有限公司 | Press axle housing and production process |
| CN102131615A (en) * | 2008-08-22 | 2011-07-20 | 斯堪尼亚商用车有限公司 | Vehicle axle |
| CN102241232A (en) * | 2010-05-12 | 2011-11-16 | 金健 | Double-motor direct drive rear axle |
| CN102241232B (en) * | 2010-05-12 | 2013-09-18 | 金健 | Double-motor direct drive rear axle |
| CN103287207A (en) * | 2012-02-24 | 2013-09-11 | 上海永太汽车零部件厂 | Automobile axle housing and manufacturing method of automobile axle housing body |
| CN103287207B (en) * | 2012-02-24 | 2016-03-02 | 上海永太汽车零部件厂 | The manufacture method of automobile axle housing and automobile axle housing body thereof |
| CN103317968A (en) * | 2013-07-08 | 2013-09-25 | 贵州航天红光机械制造有限公司 | Improved axle housing assembly of steering drive axle for special vehicle |
| CN108068547A (en) * | 2017-11-14 | 2018-05-25 | 安徽合力股份有限公司 | A kind of solder type axle housing for combustion engine powered tractor |
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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: CHINA HEAVY AUTOMOBILE GROUP CO., LTD., NO. 165, Y 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: 165, China Heavy Duty Automobile Group Co., Ltd., hero mountain road, Shizhong District, Ji'nan, Shandong 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: 20061208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061208 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 China Heavy Duty Automobile Group Co., Ltd. No. 165 heroic mountain road, Shizhong District, Ji'nan, Shandong Patentee before: China National Heavy Duty Truck Group Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120928 Granted publication date: 20030924 |