CN201116078Y - Speed changing box suspending device of commercial vehicle - Google Patents
Speed changing box suspending device of commercial vehicle Download PDFInfo
- Publication number
- CN201116078Y CN201116078Y CNU2007201953467U CN200720195346U CN201116078Y CN 201116078 Y CN201116078 Y CN 201116078Y CN U2007201953467 U CNU2007201953467 U CN U2007201953467U CN 200720195346 U CN200720195346 U CN 200720195346U CN 201116078 Y CN201116078 Y CN 201116078Y
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- CN
- China
- Prior art keywords
- gear
- box
- fixedly connected
- gear box
- commercial vehicle
- 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 - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a commercial vehicle gear-box suspension device which is arranged between a vehicle gear-box and a main vehicle frame. The gear-box suspension device comprises supporting seats and a road spring. Two ends of the road spring are respectively and fixedly connected with two supporting seats; the supporting seats are fixedly connected with the main vehicle frame; the gear-box is fixedly connected to the road spring through the supporting seats. The gear-box is arranged on the road spring, the support of the gear-box is floating support, the fixed connecting points are reduced, thus the vibration is reduced, and the traveling comfort is improved. At the same time, the interference and the stress generated by that the engine and the gear-box adopt multi-point support are eliminated to realize zero error of installation.
Description
Technical field
The utility model belongs to auto parts and components, is specifically related to a kind of commercial vehicle/comm..vehicle gear box suspension device.
Background technology
The present commercial vehicle engine mode that suspends, great majority support by four points by rubber block and main car frame, rubber block adopts compression or shearing, this connection mode, vehicle body is imported in the vibration that both can prevent driving engine and drive system into, propulsive effort and braking force can be passed to vehicle body again, the change speed gear box supplemental support also adopts this connection mode, be supported on the vehicle frame by 2 with rubber block since driving engine and change speed gear box be rigidly connected into bolt as a whole, like this, hereto generally speaking, be the equal of 6 supports, and so many point of connection, just interfere each other unavoidably, be difficult for installing, and produce unnecessary stress, make the vibration aggravation of vehicle body, reduce the traveling comfort of riding, or caused the early failure of parts.
The utility model content
In order to overcome the above-mentioned defective that the known technology field exists, the purpose of this utility model is, a kind of novel commercial vehicle/comm..vehicle gear box suspension device is provided, and is simple and reasonable, easy for installation, can reduce body vibrations, reduce noise, improves ride comfort.
The commercial vehicle/comm..vehicle gear box suspension device that the utility model provides, be arranged between automobile gearbox and the main car frame, it comprises supporting seat, steel spring, captive joint with two supporting seats respectively in described steel spring two ends, supporting seat is fixedly connected on the main car frame, and change speed gear box is fixedly connected on the steel spring by bearing.
The commercial vehicle/comm..vehicle gear box suspension device that the utility model provides, its beneficial effect is: change speed gear box is arranged on the steel spring, the support of change speed gear box is to float to support, so reduced fixed connection point, thereby reduced the path of vibration propagation, make the vibration of driving engine and drive system the least possible import vehicle body into, improve traveling comfort by bus.Driving engine and change speed gear box adopt the interference and the stress of multi-point support generation also to be eliminated simultaneously, realize the zero error installation.Above-mentioned gear box suspension device, simple and reasonable, good reliability can be suitable for the installation of various change speed gear boxs at different vehicle frames by the steel spring of changing different rigidity and size, can satisfy the requirement that suspends of automobile gearbox fully.
Description of drawings
Fig. 1 is the integral structure scheme drawing of an embodiment of the utility model.
Mark among the figure:
1. main car frame; 2. bolt; 3. supporting seat; 4. steel spring; 5. backing plate; 6. bearing; 7. bolt; 8. bolt; 9. change speed gear box.
The specific embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, the commercial vehicle/comm..vehicle gear box suspension device that the utility model is provided is described in detail.
Embodiment
With reference to Fig. 1, the commercial vehicle/comm..vehicle gear box suspension device of present embodiment, be arranged between automobile gearbox 9 and the main car frame 1, it comprises supporting seat 3, steel spring 4, captive joint with two supporting seats 3 respectively in described steel spring 4 two ends, supporting seat 3 is fixedly connected on the main car frame 1 by bolt 2, and bearing 6 is captiveed joint with change speed gear box by bolt 8, and change speed gear box 9 is fixedly connected on the steel spring 4 by bearing 6, backing plate 5, bolt 7.
Claims (1)
1. commercial vehicle/comm..vehicle gear box suspension device, be arranged between automobile gearbox and the main car frame, it is characterized in that: it comprises supporting seat, steel spring, captive joint with two supporting seats respectively in described steel spring two ends, supporting seat is fixedly connected on the main car frame, and change speed gear box is fixedly connected on the steel spring by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201953467U CN201116078Y (en) | 2007-11-12 | 2007-11-12 | Speed changing box suspending device of commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201953467U CN201116078Y (en) | 2007-11-12 | 2007-11-12 | Speed changing box suspending device of commercial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201116078Y true CN201116078Y (en) | 2008-09-17 |
Family
ID=39990650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201953467U Expired - Fee Related CN201116078Y (en) | 2007-11-12 | 2007-11-12 | Speed changing box suspending device of commercial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201116078Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802818A (en) * | 2014-02-18 | 2014-05-21 | 安徽江淮汽车股份有限公司 | Guiding support for protecting brake pipeline passing heavy truck gearbox suspension |
| CN104442372A (en) * | 2014-11-14 | 2015-03-25 | 合肥常青机械股份有限公司 | Transmission hanging assembling unit |
| CN105346381A (en) * | 2015-11-10 | 2016-02-24 | 安徽江淮汽车股份有限公司 | Gearbox suspension assembly |
-
2007
- 2007-11-12 CN CNU2007201953467U patent/CN201116078Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802818A (en) * | 2014-02-18 | 2014-05-21 | 安徽江淮汽车股份有限公司 | Guiding support for protecting brake pipeline passing heavy truck gearbox suspension |
| CN104442372A (en) * | 2014-11-14 | 2015-03-25 | 合肥常青机械股份有限公司 | Transmission hanging assembling unit |
| CN105346381A (en) * | 2015-11-10 | 2016-02-24 | 安徽江淮汽车股份有限公司 | Gearbox suspension assembly |
| CN105346381B (en) * | 2015-11-10 | 2017-11-28 | 安徽江淮汽车集团股份有限公司 | A kind of gear box suspension assembly |
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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 NATIONAL HEAVY DUTY TRUCK GROUP QINGDAO HEAV Free format text: FORMER NAME: SPECIAL AUTOCARS CO, HEAVY AUTOMOBILE GROUP |
|
| CP03 | Change of name, title or address |
Address after: 266111 Jin Rong Road, Qingdao high tech Industrial Development Zone, Shandong, China, No. 369 Patentee after: China National Heavy Duty Truck Group qingdao heavy industry co., ltd. Address before: 266031 No. 141, Ruichang Road, Sifang District, Shandong, Qingdao Patentee before: Special Truck Company, CNHTC |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |