CN205203175U - Return roller shock -absorbing structure for endless track vehicle - Google Patents
Return roller shock -absorbing structure for endless track vehicle Download PDFInfo
- Publication number
- CN205203175U CN205203175U CN201521069409.5U CN201521069409U CN205203175U CN 205203175 U CN205203175 U CN 205203175U CN 201521069409 U CN201521069409 U CN 201521069409U CN 205203175 U CN205203175 U CN 205203175U
- Authority
- CN
- China
- Prior art keywords
- aluminium base
- rubber layer
- yielding rubber
- inner ring
- base shell
- 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.)
- Active
Links
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a return roller shock -absorbing structure for endless track vehicle belongs to endless track vehicle technical field, uses this shock -absorbing structure can realize the good shock attenuation effect of return roller, and this structure includes aluminium base shell (1), aluminium base inner circle (2), the synthetic yielding rubber layer (3) of tangential arc, steel wire sleeve (4). Wherein, aluminium base shell (1) is connected through tangential arc synthetic yielding rubber layer (3) vulcanization with aluminium base inner circle (2). The utility model discloses a shake is inhaled on arc synthetic yielding rubber layer in tangential, radiates after the heat exchange through aluminium base shell in the air to reducing the influence that shakes the return roller, improving passenger's comfort level, the device that reduces on the vehicle damages because of vibrations.
Description
Technical field
The utility model belongs to continuously tracked vehicle technical field, is specifically related to a kind of continuously tracked vehicle carrier wheel shock-damping structure.
Background technology
In current China continuously tracked vehicle behavioral system carrier wheel supporting construction in general employing be rigidly connected, directly carrier wheel is arranged on car body, because crawler belt is connected to form by connector by some caterpillar blocks, gap is there is between adjacent caterpillar block, when vehicle travels, the slippage above carrier wheel cylindrical of every block caterpillar block, caterpillar block plate body has larger impact to carrier wheel, in high vehicle speeds, form the vibrations with some cycles frequency, this vibration energy is directly delivered on car body by the place of being rigidly connected of carrier wheel, thus cause the vibrations of car body, produce larger noise simultaneously.The vibrations of car body easily cause the discomfort of automotive occupant, reduce task performance, and the vibrations of car body are to the equipment on vehicle, and especially higher to degree of precision electronic machine creates harmful effect, reduce service life or the precision of these equipment.
Utility model content
The technical matters that the utility model solves is to provide a kind of continuously tracked vehicle carrier wheel shock-damping structure, is a kind of novel continuously tracked vehicle six-paw type carrier wheel shock-damping structure, uses this shock-damping structure can realize having the function of good carrier wheel damping effect.
The technical solution of the utility model: a kind of continuously tracked vehicle carrier wheel shock-damping structure, is made up of aluminium base shell, aluminium base inner ring, tangential arc synthesis yielding rubber layer, steel wire cover; Aluminium base shell is cylindric, and right part circumference uniform distribution has some projections, projection has axial mounting hole; Aluminium base inner ring is cylindric, uniform some blind holes on left side, the female steel wire cover of blind hole internal fixtion tool, is connected with track supporting wheel shaft by steel wire cover; Tangential arc synthesis yielding rubber layer is between aluminium base shell, aluminium base inner ring, the inside and outside circle side face of tangential arc synthesis yielding rubber layer is consistent with the shape of the outer circumference surface of aluminium base inner ring, aluminium base shell inner peripheral surface respectively, and aluminium base shell synthesizes the sulfuration of yielding rubber layer with aluminium base inner ring by tangential arc and is connected; The outline line of the section along axis of tangential arc synthesis yielding rubber layer is curve, the internal and external contour line of axis side section is the curve that shape is identical, curve by two straight lines and and two straight lines tangent, circular arc between two straight lines forms, article two, included angle of straight line about 160 degree, circular arc and straight line rounding off.
The beneficial effects of the utility model:
Compared with rigid connection structure, in the utility model, carrier wheel shock-damping structure achieves and reduces carrier wheel to the vibration influence of car body, has good damping effect, thus improve the comfort level of occupant in vehicle travel process, improve the service life of precision equipment on vehicle.
The internal and external contour line of the axial cross section of tangential arc synthesis yielding rubber layer is tangential arc curve, rubber length can be made in limited space to increase, and the contact surface of inner ring outer ring increases, the Adhesion enhancement produced, the heat dispersion brought strengthens, decrease stress to concentrate, axis and radial direction can be made to carry out damping simultaneously.
Vibration energy on carrier wheel absorbs in rubber by tangential arc synthesis yielding rubber layer by this carrier wheel shock-damping structure, and convert heat energy to, be radiated after interchange of heat by aluminium base shell in air, thus reduce the impact of vibrations on carrier wheel, improve the comfort level of occupant, the device reduced on vehicle damages because of vibrations.
Accompanying drawing explanation
The utility model has 3 width accompanying drawings.
Fig. 1 is a kind of continuously tracked vehicle carrier wheel shock-damping structure composition diagram of the present utility model.
Fig. 2 is that the A_A of Fig. 1 is to schematic diagram.
The scheme of installation of Fig. 3 position a kind of continuously tracked vehicle carrier wheel shock-damping structure of the present utility model.
Wherein, the aluminium base shell of 1-, the aluminium base inner ring of 2-, 3-tangential arc synthesis yielding rubber layer, 4-steel wire cover, 5-caterpillar block, 6-carrier wheel, 7-car body.
Detailed description of the invention
Below in conjunction with accompanying drawing, most preferred embodiment of the present utility model is described in detail.
As shown in Figure 1 and Figure 2, a kind of continuously tracked vehicle carrier wheel shock-damping structure of the present utility model can be six-paw type carrier wheel shock-damping structure, may be used for reducing the vibration influence of carrier wheel to car body in armored vehicle.
A kind of continuously tracked vehicle carrier wheel shock-damping structure, by aluminium base shell 1, aluminium base inner ring 2, tangential arc synthesizes yielding rubber layer 3, steel wire cover 4 forms.Aluminium base shell 1, aluminium base inner ring 2 are all alumina-bearing material, are easy to carry out interchange of heat.
Aluminium base shell 1 is cylindric, and right part circumference uniform distribution has some projections, similar multiple pawl, can be six pawls, projection have axial mounting hole, for fixing with car body.
Aluminium base inner ring 2 is cylindric, the uniform some blind holes in left part, and the female steel wire cover 4 of blind hole internal fixtion tool, overlap embedded bolt by steel wire and be threaded with track supporting wheel shaft, track supporting wheel shaft can carry out adaptive length amendment.
Tangential arc synthesis yielding rubber layer 3 is between aluminium base shell 1, aluminium base inner ring 2, the inside and outside circle side face of tangential arc synthesis yielding rubber layer 3 is consistent with the shape of the outer circumference surface of aluminium base inner ring 2, aluminium base shell 1 inner peripheral surface respectively, and aluminium base shell 1 synthesizes yielding rubber layer 3 sulfuration with aluminium base inner ring 2 by tangential arc and is connected; The outline line along the lateral section that axis is cut open of tangential arc synthesis yielding rubber layer 3 is curve (internal and external contour line is the curve that shape is identical), curve by two straight lines and and two straight lines tangent, circular arc between two straight lines forms, article two, included angle of straight line 160 degree, circular arc and straight line rounding off.Tangential arc synthesis yielding rubber layer 3 is elastomeric material.
Aluminium base shell 1 is damper element pedestal, and aluminium base inner ring 2 is carrier wheel mount pad, and tangential arc synthesis yielding rubber layer 3 has been shock-absorbing functions part.Carrier wheel is connected with aluminium base inner ring 2, and aluminium base shell 1 is connected with car body, and vibration energy absorbs conversion by tangential arc synthesis yielding rubber layer 3.
Tangential arc synthesis yielding rubber layer 3 is for possessing shock-absorbing function significant points.Tangential arc synthesis yielding rubber layer 3 is fitted between aluminium base shell 1, aluminium base inner ring 2 with angle 160 degree of forms, along the application force that cambered surface tangentially effectively disperses carrier wheel vibrations to produce while increasing heat radiation area, decrease stress to concentrate, improve service life.
Claims (1)
1. a continuously tracked vehicle carrier wheel shock-damping structure, is characterized in that, is made up of aluminium base shell (1), aluminium base inner ring (2), tangential arc synthesis yielding rubber layer (3), steel wire cover (4); Aluminium base shell (1) is cylindric, and right part circumference uniform distribution has some projections, projection has axial mounting hole; Aluminium base inner ring (2) is cylindric, the uniform some blind holes in left part, and the female steel wire cover (4) of blind hole internal fixtion tool, is connected with track supporting wheel shaft by steel wire cover (4); Tangential arc synthesis yielding rubber layer (3) is positioned between aluminium base shell (1), aluminium base inner ring (2), the inside and outside circle side face of tangential arc synthesis yielding rubber layer is consistent with the shape of the outer circumference surface of aluminium base inner ring, aluminium base shell (1) inner peripheral surface respectively, and aluminium base shell synthesizes the sulfuration of yielding rubber layer with aluminium base inner ring by tangential arc and is connected; The outline line in the cross section along axis of tangential arc synthesis yielding rubber layer (3) is curve, internal and external contour line is the curve that shape is identical, curve by two straight lines and and two straight lines tangent, circular arc between two straight lines forms, article two, included angle of straight line about 160 degree, circular arc and straight line rounding off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521069409.5U CN205203175U (en) | 2015-12-19 | 2015-12-19 | Return roller shock -absorbing structure for endless track vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521069409.5U CN205203175U (en) | 2015-12-19 | 2015-12-19 | Return roller shock -absorbing structure for endless track vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205203175U true CN205203175U (en) | 2016-05-04 |
Family
ID=55840907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521069409.5U Active CN205203175U (en) | 2015-12-19 | 2015-12-19 | Return roller shock -absorbing structure for endless track vehicle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205203175U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105438298A (en) * | 2015-12-19 | 2016-03-30 | 北京北方车辆集团有限公司 | Carrying wheel shock absorption structure used for tracked vehicle |
-
2015
- 2015-12-19 CN CN201521069409.5U patent/CN205203175U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105438298A (en) * | 2015-12-19 | 2016-03-30 | 北京北方车辆集团有限公司 | Carrying wheel shock absorption structure used for tracked vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101293843B1 (en) | Non pneumatic tire | |
CN201363382Y (en) | Novel shock-proof bushing block | |
CN205203175U (en) | Return roller shock -absorbing structure for endless track vehicle | |
CN211039502U (en) | Damping ring for automobile | |
CN205365619U (en) | Shock -absorbing structure of locomotive | |
CN105438298A (en) | Carrying wheel shock absorption structure used for tracked vehicle | |
MY178468A (en) | Soundproof wheel for railway vehicle | |
CN203836050U (en) | Torsional vibration damper assembly and automobile | |
CN201121661Y (en) | Pressing sleeve bearing with elastic housing washer | |
FR2873085B1 (en) | MOTOR VEHICLE BUMPER SHIELD CONSISTING OF SKIN AND SKIN LINER AND METHOD FOR MOUNTING SUCH SHIELD ON THE CHASSIS OF A MOTOR VEHICLE | |
CN202833807U (en) | Shock absorption sleeve of motorcycle | |
CN205498630U (en) | Automobile shock absorber transmission shaft | |
RU193193U1 (en) | SILENTBLOCK | |
CN201802838U (en) | Shock-absorption pulley for crankshaft | |
CN205780721U (en) | A kind of encapsulated sprocket wheel | |
CN206088657U (en) | Novel elevator guide way | |
CN219242526U (en) | Vibration damping device and vehicle | |
CN203939958U (en) | A kind of damper pulley of cutting down crankshaft torsion vibration | |
CN207842648U (en) | A kind of automobile engine bracket | |
CN104648108A (en) | Right suspension cushion assembly | |
CN207634580U (en) | Connector sleeve in rub resistance | |
CN2928617Y (en) | Straight bearing shaft box positing device | |
CN210106491U (en) | Shock-resistant vibration's gear drive case | |
CN209800616U (en) | Safety damper top rubber for high-performance safety damper of car | |
CN204367889U (en) | A kind of automobile mechanical variable-speed drive |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |