CN205185712U - Wheel amortization ring - Google Patents
Wheel amortization ring Download PDFInfo
- Publication number
- CN205185712U CN205185712U CN201520931187.7U CN201520931187U CN205185712U CN 205185712 U CN205185712 U CN 205185712U CN 201520931187 U CN201520931187 U CN 201520931187U CN 205185712 U CN205185712 U CN 205185712U
- Authority
- CN
- China
- Prior art keywords
- steel
- steel bushing
- injecting glue
- lug boss
- bushing
- 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
Abstract
The utility model discloses a wheel amortization ring, it includes steel loop, steel bushing and steel core, the inside cavity of steel bushing and be provided with the internal thread, the steel bushing left end fixed be provided with first bellying, first bellying is provided with the injecting glue hole, the steel core be provided with the external screw thread, the steel core right -hand member is fixed to be provided with the second bellying, the second bellying is provided with the injecting glue hole, the steel loop both ends are connected with steel bushing, steel core through first bellying, second bellying respectively, through threaded connection between steel bushing and the steel core, the position kept right in the steel bushing middle part is provided with spacing damping, it division has the injecting glue hole to be located on the steel bushing circumference in same cross -section with this spacing damping, the contained angle between spacing damping and the injecting glue hole is 45. The utility model provides a wheel amortization ring, simple structure, manufacturing are convenient, and the stable performance is reliable.
Description
Technical field
The utility model belongs to wheel muffling device field, particularly a kind of wheel noise reduction ring.
Background technology
More than 70% train operation noise, impact relevant to the random contact of wheel-rail, mainly comprise irregular impact, wheel-rail contact-sliding, the track geometry irregular (track switch, rail joint) caused of wheel-rail contact pattern to change with the circuit irregular transient motion caused, brake the motion transient state caused and change and wheel-rail friction slippage etc., relate to the factors such as impulsive force, attack time, vibration intensity, sound delivery context.
Wheel noise reduction ring is used on train wheel mostly, and automotive wheel also has a small amount of use.At present, wheel noise reduction ring comprises steel loop and pretension bolt, and pretension bolt is by the two ends of elastic component as spring connection steel loop; After the wheel noise reduction ring Long-Time Service of this structure, elastic component generation deformation quantity goes beyond the limit of, and is easily collapsed out from steel loop by pretension bolt, does not only have sound deadening, also there is potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wheel noise reduction ring, and structure is simple, processing and manufacturing is convenient, stable and reliable for performance.
For realizing above-mentioned technique effect, the utility model provides a kind of wheel noise reduction ring, and it comprises steel loop, steel bushing and steel core, described steel bushing inner hollow and be provided with negative thread, described steel bushing left end is fixedly installed the first lug boss, and the first lug boss is provided with hole for injecting glue; Described steel core is provided with outside thread, steel core right-hand member is fixedly installed the second lug boss, second lug boss is provided with hole for injecting glue, steel loop two ends are connected with steel bushing, steel core respectively by the first lug boss, the second lug boss, be threaded connection between steel bushing and steel core, the position of keeping right in the middle part of steel bushing is provided with limit damping, and the steel bushing being positioned at same cross section with this limit damping circumferentially has hole for injecting glue, and the angle between limit damping and hole for injecting glue is 45 °.
During installation, steel bushing first lug boss is loaded steel loop one end, steel core second lug boss loads the steel loop other end, is threaded connection and is screwed in by steel core in steel bushing and undertaken spacing by limit damping, then toward injecting glue in each hole for injecting glue; The noise reduction ring of this structure is simple and easy for installation relative to general wheel noise reduction ring structure, and processing and manufacturing is convenient, stable and reliable for performance; When needing to remove, only need heating and melting colloid can conveniently pull down steel bushing and steel core simultaneously.
A kind of wheel noise reduction ring that the utility model proposes, structure is simple, processing and manufacturing is convenient, stable and reliable for performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wheel noise reduction ring that the utility model proposes.
Fig. 2 is the fit structure schematic diagram of steel bushing and steel core.
Fig. 3 is the structural representation of steel bushing.
Fig. 4 be in Fig. 3 A-A to structural representation.
Detailed description of the invention
See accompanying drawing, a kind of wheel noise reduction ring, it comprises steel loop 1, steel bushing 2 and steel core 3, described steel bushing inner hollow and be provided with negative thread, and described steel bushing left end is fixedly installed the first lug boss 21, first lug boss and is provided with hole for injecting glue 4; Described steel core is provided with outside thread, steel core right-hand member is fixedly installed the second lug boss 31, second lug boss is provided with hole for injecting glue 4, steel loop two ends are connected with steel bushing, steel core respectively by the first lug boss, the second lug boss, be threaded connection between steel bushing and steel core, the position of keeping right in the middle part of steel bushing is provided with limit damping 22, and the steel bushing being positioned at same cross section with this limit damping circumferentially has hole for injecting glue, and the angle between limit damping and hole for injecting glue is 45 °.
During installation, steel bushing first lug boss is loaded steel loop one end, steel core second lug boss loads the steel loop other end, is threaded connection and is screwed in by steel core in steel bushing and undertaken spacing by limit damping, then toward injecting glue in each hole for injecting glue; The noise reduction ring of this structure is simple and easy for installation relative to general wheel noise reduction ring structure, and processing and manufacturing is convenient, stable and reliable for performance; When needing to remove, only need heating and melting colloid can conveniently pull down steel bushing and steel core simultaneously.
A kind of wheel noise reduction ring that the utility model proposes, structure is simple, processing and manufacturing is convenient, stable and reliable for performance.
Claims (1)
1. a wheel noise reduction ring, is characterized in that it comprises steel loop, steel bushing and steel core, described steel bushing inner hollow and be provided with negative thread, and described steel bushing left end is fixedly installed the first lug boss, and the first lug boss is provided with hole for injecting glue; Described steel core is provided with outside thread, steel core right-hand member is fixedly installed the second lug boss, second lug boss is provided with hole for injecting glue, steel loop two ends are connected with steel bushing, steel core respectively by the first lug boss, the second lug boss, be threaded connection between steel bushing and steel core, the position of keeping right in the middle part of steel bushing is provided with limit damping, and the steel bushing being positioned at same cross section with this limit damping circumferentially has hole for injecting glue, and the angle between limit damping and hole for injecting glue is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931187.7U CN205185712U (en) | 2015-11-20 | 2015-11-20 | Wheel amortization ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520931187.7U CN205185712U (en) | 2015-11-20 | 2015-11-20 | Wheel amortization ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185712U true CN205185712U (en) | 2016-04-27 |
Family
ID=55778740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520931187.7U Active CN205185712U (en) | 2015-11-20 | 2015-11-20 | Wheel amortization ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185712U (en) |
-
2015
- 2015-11-20 CN CN201520931187.7U patent/CN205185712U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205185712U (en) | Wheel amortization ring | |
| CN102877725A (en) | Conveniently lubricated hinge | |
| CN104455194A (en) | Shock absorption mechanism of multimedia projector | |
| CN205970619U (en) | Wheel amortization ring | |
| CN204403204U (en) | A kind of pin type coupler | |
| CN204692372U (en) | A kind of elastic dowel pin shaft coupling | |
| CN204096826U (en) | A kind of novel head sheave bearing shell oiling device | |
| CN103223865A (en) | Torsion-proof shock-absorbing device of automobile transmission | |
| CN203297263U (en) | Shock absorbing bolt structure | |
| CN203548420U (en) | Buffer device of hydraulic oil cylinder | |
| CN201461717U (en) | Pulley shaft | |
| CN202926940U (en) | Trolley-walking bidirectional spring buffer device for bridge crane | |
| CN102865287A (en) | Antirust washer | |
| CN203637930U (en) | Buffering structure of steering-gear assembly of automobile | |
| CN202574361U (en) | Traverse gear with damping function | |
| CN204344647U (en) | A kind of bolt connecting device | |
| CN202732501U (en) | Press-in type diesel engine fan vibration absorber component | |
| CN203110918U (en) | Front auxiliary lifting lug | |
| CN204549725U (en) | A kind of cage suspension gear of building hoist | |
| CN205296543U (en) | Adjustable jib of anti -Vibration | |
| CN204197095U (en) | Caterpillar belt tightening device | |
| CN203421080U (en) | Transmission flexible coupling of throttle valve used for petroleum drilling | |
| CN204222634U (en) | A kind of frame for fixing heat sink | |
| CN203186086U (en) | Car with oil pipe clamping mechanism | |
| CN204140589U (en) | Expansion check bolt assembly in a kind of |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |