CN202641237U - 45T flat trailer wheel - Google Patents
45T flat trailer wheel Download PDFInfo
- Publication number
- CN202641237U CN202641237U CN 201220174832 CN201220174832U CN202641237U CN 202641237 U CN202641237 U CN 202641237U CN 201220174832 CN201220174832 CN 201220174832 CN 201220174832 U CN201220174832 U CN 201220174832U CN 202641237 U CN202641237 U CN 202641237U
- Authority
- CN
- China
- Prior art keywords
- wheel
- track
- wheel rim
- rim
- flat
- 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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Abstract
The utility model provides a 45T flat trailer wheel and belongs to the technical field of mine trailer components. The 45T flat trailer wheel consists of a wheel rim and a wheel flange. The aggregate thickness D of the wheel rim and the wheel flange is 160 millimeters. The tread distance L between the wheel rim and a track is 108.2 millimeters. According to the 45T flat trailer wheel, the aggregate thickness D of the wheel rim and the wheel flange is designed to be 160 millimeters, the tread distance L between the wheel rim and the track is designed to be 108.2 millimeters, and therefore the tread length between the wheel rim and the track can guarantee that the wheel can still contact with the track on the outer side of a curved track when the flat trailer motions to the curved track of a 12-meter curvature radius of the track, namely when an axle of a wheel set at the curved track is not perpendicular to the track so that the 45T flat trailer wheel is enabled to be smooth and good in trafficability when motioning on the track.
Description
Technical field
The utility model relates to mine car component technology field, espespecially a kind of 45T Flat car wheel.
Background technology
In conjunction with shown in Figure 1, four wheels are installed right on the existing 45T flat truck.Each wheel is to being comprised of axletree 1 ' and the wheel 2 ' that is installed on axletree 1 ' two ends respectively.Wheel 2 ' is comprised of wheel rim 3 ' and wheel rim 4 ', and the mating surfaces of wheel rim 3 ' and track 5 ' is called wheel tread.During normal working, each takes turns axletree 1 ' between two right wheels 2 ' all the time perpendicular to medial and lateral track 5 '; When the 45T flat truck is traveling in the bend place that radius of curvature is 12 meters track 5 ', each is taken turns right wheel 2 ' speed and there are differences, make at the rotating speed of the wheel 2 ' of the outer side track 5 ' of the bend rotating speed greater than the wheel 2 ' on the inner track 5 ', make each wheel be not orthogonal to track 5 ' to the axletree 1 ' between two upper wheels 2 ', and the tread length of present 45T Flat car wheel 2 ' easily make the wheel that is positioned at outer side track 5 ' break away from outer side track.
The utility model content
The purpose of this utility model provides a kind of 45T Flat car wheel, and is smooth and easy when it can make the 45T flat truck orbit, crossing ability good.
In order to realize such scheme, technical solution of the present utility model is: a kind of 45T Flat car wheel, formed by wheel rim and wheel rim, and the gross thickness D of wherein said wheel rim and wheel rim is 160mm, the tread distance L of described wheel rim and track is 108.2mm.
The utility model 45T Flat car wheel, the external diameter of wherein said wheel rim are 380mm, and the thickness of described wheel rim is 30mm, and the external diameter of described wheel rim is 320mm.
After adopting such scheme, the utility model 45T Flat car wheel is designed to 160mm by the gross thickness D with wheel rim and wheel rim, the tread distance L of wheel rim and track is designed to 108.2mm, when this flat truck operates in radius of curvature and equals 12 meters track bend place, namely when the right axletree of the wheel at bend place is not orthogonal to track, wheel rim and the tread length of track can guarantee that wheel and the outer side track of bend still can contact and can smooth running, and is smooth and easy when the 45T flat truck is orbited, crossing ability good.
Description of drawings
Fig. 1 is that existing 45T Flat car wheel is at the derailing schematic diagram of track corner;
Fig. 2 is the structural representation of the utility model 45T Flat car wheel.
The specific embodiment
As shown in Figure 2, the utility model 45T Flat car wheel is comprised of wheel rim 1 and wheel rim 2.Wheel rim 1 is 160mm with the gross thickness D of wheel rim 2, and wheel rim 1 is 108.2mm with the tread distance L of track 3.The external diameter of wheel rim 2 is 380mm, and the thickness of wheel rim is 30mm, and the external diameter of wheel rim is 320mm.
The utility model 45T Flat car wheel is designed to 160mm by the gross thickness D with wheel rim 1 and wheel rim 2.Wheel rim 1 is designed to 108.2mm with the tread distance L of track 3.When this 45T flat truck operates in radius of curvature and equals 12 meters the bend place of track 3, namely when the right axletree of the wheel at bend place is not orthogonal to track 3, wheel rim 1 and the tread length of track 3 can guarantee that wheel and the outer side track of bend still can contact and can smooth running, and is smooth and easy when the 45T flat truck is orbited, crossing ability good.
The above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (2)
1. a 45T Flat car wheel is comprised of wheel rim and wheel rim, it is characterized in that: the gross thickness D of described wheel rim and wheel rim is 160mm, and the tread distance L of described wheel rim and track is 108.2mm.
2. 45T Flat car wheel as claimed in claim 1, it is characterized in that: the external diameter of described wheel rim is 380mm, and the thickness of described wheel rim is 30mm, and the external diameter of described wheel rim is 320mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220174832 CN202641237U (en) | 2012-04-23 | 2012-04-23 | 45T flat trailer wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220174832 CN202641237U (en) | 2012-04-23 | 2012-04-23 | 45T flat trailer wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202641237U true CN202641237U (en) | 2013-01-02 |
Family
ID=47410394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220174832 Expired - Lifetime CN202641237U (en) | 2012-04-23 | 2012-04-23 | 45T flat trailer wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202641237U (en) |
-
2012
- 2012-04-23 CN CN 201220174832 patent/CN202641237U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |