CN201309390Y - Disconnected balancing shaft - Google Patents
Disconnected balancing shaft Download PDFInfo
- Publication number
- CN201309390Y CN201309390Y CNU2008202270344U CN200820227034U CN201309390Y CN 201309390 Y CN201309390 Y CN 201309390Y CN U2008202270344 U CNU2008202270344 U CN U2008202270344U CN 200820227034 U CN200820227034 U CN 200820227034U CN 201309390 Y CN201309390 Y CN 201309390Y
- Authority
- CN
- China
- Prior art keywords
- supporting seat
- flat spring
- spring block
- balancing shaft
- spring seat
- 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
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- Vehicle Body Suspensions (AREA)
- Support Of The Bearing (AREA)
Abstract
The utility model discloses a disconnected balancing shaft which is characterized in that the upper end of a support is connected with a car frame, the lower end is connected with a straight push rod, a rubber bearing is arranged on a middle mandrel, a flat spring seat and a supporting seat are connected with the middle mandrel through the rubber bearing, the flat spring seat is connected with the supporting seat into a whole through a screw bolt, end covers are arranged on one ends of the flat spring seat and the supporting seat, and a flat spring is arranged on the flat spring seat. Through the arrangement, the balancing shaft can better reduce the vibration of a car through the deformation of the rubber bearing and has the advantages of noise reduction, lubrication free, simple assembly and convenient maintenance.
Description
Technical field
The utility model relates to a kind of auto parts and components, definite a kind of breakaway-element balance shaft of saying so.
Background technology
Growing along with automotive technology, the transverse force that the balance shaft that tradition is used exists heaviness, poor stability, the vehicle bridge location is unstable, damping effect is poor, transmitted by leaf spring, the lateral bending moment that produces when back axle misplaces in also being subjected to, axis head nut is stressed big, poor stability, complex structure, consumable accessory is changed shortcomings such as frequent, a kind of later-model balance shaft that can replace it of market in urgent need.
Summary of the invention
The purpose of this utility model provides a kind of weight that should reduce automobile, improve the stability of automobile again, weaken thump, reduce noise, exempt to lubricate, exempt to adjust, long service life, assembling is simple, and is easy to maintenance, avoids a kind of novel breakaway-element balance shaft of abominable road conditions condition lower drive shaft of heavy duty and balance shaft interference.
The technical scheme that the utility model is taked is: the upper end of support links to each other with vehicle frame, the lower end links to each other with straight type propelling rod, on middle mandrel, be provided with rubber shaft bearing, spring block is connected with middle mandrel by rubber shaft bearing with supporting seat, spring block and supporting seat link together by bolt connecting mode, also be provided with end cap at an end of spring block and supporting seat and be provided with leaf spring on spring block.
The utility model changes former interconnection system balance shaft into when disconnecting balance shaft, metal bearing is changed into be rubber shaft bearing, and the distortion by rubber shaft bearing can better reduce thump, reduces noise, exempts to lubricate, and assembling is simple, and is easy to maintenance.
Description of drawings
Fig. 1 is this breakaway-element balance shaft integral structure front view
Fig. 2 is this breakaway-element balance shaft integral structure right elevation
1. supports among the figure, 2. spring block, 3. rubber shaft bearing, 4. end cap, 5. supporting seat, 6. in the middle of mandrel
The specific embodiment
With reference to accompanying drawing 1,2, support 1 upper end links to each other with vehicle frame, the lower end links to each other with straight shape propelling rod, middle mandrel 6 links to each other with spring block 2 by rubber shaft bearing 3, spring block 2 links to each other with steel spring, the assembling of support 1 and rubber shaft bearing 3 is by the groove fit on boss in rubber shaft bearing 3 holes and support 1 mandrel, and spring block 2 and supporting seat 5 cooperate by the boss on groove and the rubber shaft bearing 3, connects by bolt, nut then.End cap 4 is by being bolted on spring block 2, the supporting seat 5.
Claims (1)
1, breakaway-element balance shaft, it is characterized in that: the upper end of support links to each other with vehicle frame, the lower end links to each other with straight type propelling rod, on middle mandrel, be provided with rubber shaft bearing, spring block is connected with middle mandrel by rubber shaft bearing with supporting seat, spring block and supporting seat link together by bolt connecting mode, also are provided with end cap at an end of spring block and supporting seat, are provided with leaf spring on spring block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202270344U CN201309390Y (en) | 2008-12-10 | 2008-12-10 | Disconnected balancing shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202270344U CN201309390Y (en) | 2008-12-10 | 2008-12-10 | Disconnected balancing shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201309390Y true CN201309390Y (en) | 2009-09-16 |
Family
ID=41106643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202270344U Expired - Lifetime CN201309390Y (en) | 2008-12-10 | 2008-12-10 | Disconnected balancing shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201309390Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085630A (en) * | 2012-12-14 | 2013-05-08 | 山东蓬翔汽车有限公司 | Assembled rubber bearing equalizing suspension system of mining dump truck |
-
2008
- 2008-12-10 CN CNU2008202270344U patent/CN201309390Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085630A (en) * | 2012-12-14 | 2013-05-08 | 山东蓬翔汽车有限公司 | Assembled rubber bearing equalizing suspension system of mining dump truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 262200 Shandong city in Weifang Province ten in Zhucheng City Missouri Street North four Village No. 600 Patentee after: Shandong Masson environmental Limited by Share Ltd Address before: 262200 Shandong city of Weifang Province Zhucheng City East Mizhou Road South Patentee before: Shandong Meichen Science and Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |
|
| CX01 | Expiry of patent term |