CN102874233A - Wheel-side oil seal temperature reducing device for loader driving axle - Google Patents
Wheel-side oil seal temperature reducing device for loader driving axle Download PDFInfo
- Publication number
- CN102874233A CN102874233A CN2012103770023A CN201210377002A CN102874233A CN 102874233 A CN102874233 A CN 102874233A CN 2012103770023 A CN2012103770023 A CN 2012103770023A CN 201210377002 A CN201210377002 A CN 201210377002A CN 102874233 A CN102874233 A CN 102874233A
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- wheel
- oil seal
- hub
- side oil
- oil sealing
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Abstract
The invention discloses a wheel-side oil seal temperature reducing device for a loader driving axle. The wheel-side oil seal temperature reducing device comprises a hub, a brake disc, a clamp disc type brake, a wheel-side oil seal and a wheel-side bearing shaft and the like, wherein blades are arranged at an oil liquid position of the wheel-side oil seal between the hub and the wheel-side bearing shaft, are connected with an inner ring of the hub integrally in a welding or casting manner and are axially distributed in a straight or curve line. Compared with the prior art, the problem that the wheel-side oil seal is aged to be ineffective and cause oil leakage and work efficiency of a loader is affected seriously due to high temperature of the wheel-side oil seal of an existing loader driving axle is solved.
Description
Technical field
The present invention relates to machinery manufacturing technology field, particularly a kind of oil sealing oil temperature heat sink.
Background technology
Existing loader drive axle wheel edge includes wheel hub, brake disc, caliper disk brake, wheel limit oil sealing, hub carrier etc.The wheel limit oil sealing fluid of cooling, lubricating effect etc. has been arranged between described wheel hub and hub carrier.Wheel limit oil sealing mainly seals, and prevents from taking turns limit oil sealing oil liquid leakage, contaminated environment.When loader is worked under frequent damped condition, the brake disc quick heating, amount of heat is delivered to wheel limit oil sealing fluid by wheel hub, and wheel limit oil sealing fluid is less and not mobile, its temperature surpasses the operating temperature of wheel limit oil sealing very soon, causes taking turns limit oil sealing high temperature ageing and loses efficacy and leakage of oil.Thereby, have a strong impact on the work efficiency of loader.
Summary of the invention
The object of the present invention is to provide a kind of loader drive axle wheel edge oil sealing oil temperature heat sink that can effectively reduce wheel limit oil sealing oil temperature.
In order to address the above problem, the technical scheme of this loader drive axle wheel edge oil sealing oil temperature heat sink is: this loader drive axle wheel edge oil sealing oil temperature heat sink includes wheel hub, brake disc, caliper disk brake, wheel limit oil sealing, hub carrier etc.Oil sealing fluid place, wheel limit between described wheel hub and described hub carrier is provided with blade; Described blade is connected with the inner ring of described wheel hub.
In the technique scheme, technical scheme can be more specifically: described blade and described wheel hub are connected as a single entity by welding or casting.
Further: described blade vertically straight line is arranged or curve is arranged.
Because adopt technique scheme, the present invention compared with prior art has following beneficial effect:
1, the present invention is simple in structure, and it is convenient to implement.
2, the present invention can effectively prolong the stream time of loader.
Description of drawings
Fig. 1 is that master of the present invention looks schematic diagram.
Fig. 2 is the part schematic diagram of the embodiment of the invention 1.
Fig. 3 is the cutaway view at A-A place among Fig. 2.
Fig. 4 is the part schematic diagram of the embodiment of the invention 2.
Fig. 5 is the cutaway view at B-B place among Fig. 4.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
Loader drive axle wheel edge oil sealing oil temperature heat sink shown in Figure 1 includes wheel hub 1, brake disc 3, caliper disk brake 4, wheel limit oil sealing 5, hub carrier 6 etc.Oil sealing fluid place, wheel limit between wheel hub 1 and hub carrier 6 is provided with impeller 2; Impeller 2 is connected with the inner ring of wheel hub 1, and along with wheel hub 1 rotates around hub carrier 6 together, plays the effect that stirring wheel limit oil sealing fluid is strengthened heat radiation.Impeller 2 can be made separately the inner ring weld together of rear and wheel hub 1, also can be cast into one with wheel hub 1.The blade plan form of impeller 2, size and distribution thereof can be varied, as long as play beating action.
The impeller 2 of Fig. 2 and the embodiment of the invention 1 shown in Figure 3, include a wide wheel rim 21, inner ring radial symmetry at wide wheel rim 21 is evenly equipped with 4 rectangular blades 22, and the center of wide wheel rim 21 is contained in the outside of hub carrier 6, the outer ring of wide wheel rim 21 and wheel hub 1 weld together.
The wheel hub 1 of Fig. 3 and the embodiment of the invention 2 shown in Figure 4 is evenly equipped with 4 rectangular blades 22 in the inner ring radial symmetry of wheel hub 1, and blade 22 is cast in wheel hub 1.
Claims (3)
1. loader drive axle wheel edge oil sealing oil temperature heat sink, include wheel hub (1), brake disc (3), caliper disk brake (4), wheel limit oil sealing (5), hub carrier (6), it is characterized in that: the oil sealing fluid place, wheel limit between described wheel hub (1) and described hub carrier (6) is provided with blade; Described blade is connected with the inner ring of described wheel hub (1).
2. loader drive axle wheel edge oil sealing oil temperature heat sink according to claim 1 is characterized in that: described blade and described wheel hub (1) are connected as a single entity by welding or casting.
3. loader drive axle wheel edge oil sealing oil temperature heat sink according to claim 1 and 2 is characterized in that: described blade vertically straight line is arranged or curve is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103770023A CN102874233A (en) | 2012-10-08 | 2012-10-08 | Wheel-side oil seal temperature reducing device for loader driving axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103770023A CN102874233A (en) | 2012-10-08 | 2012-10-08 | Wheel-side oil seal temperature reducing device for loader driving axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102874233A true CN102874233A (en) | 2013-01-16 |
Family
ID=47475826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103770023A Pending CN102874233A (en) | 2012-10-08 | 2012-10-08 | Wheel-side oil seal temperature reducing device for loader driving axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102874233A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158695A (en) * | 2019-05-20 | 2019-08-23 | 江苏柳工机械有限公司 | The bearing of sliding loader wheel side |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08150806A (en) * | 1994-11-30 | 1996-06-11 | Toyo Umpanki Co Ltd | Axle supporting device |
| CN201058603Y (en) * | 2007-06-22 | 2008-05-14 | 杨平 | Loader hydraulic wet braking system |
| CN201144966Y (en) * | 2007-12-27 | 2008-11-05 | 中国第一汽车集团公司 | Thin oil lubrication type hub casing having inner cavity with cooling tendon for commercial vehicle or passenger car drive shaft |
| CN101823433A (en) * | 2010-05-21 | 2010-09-08 | 徐工集团工程机械股份有限公司科技分公司 | Wet braking drive axle and loading machine with same |
-
2012
- 2012-10-08 CN CN2012103770023A patent/CN102874233A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08150806A (en) * | 1994-11-30 | 1996-06-11 | Toyo Umpanki Co Ltd | Axle supporting device |
| CN201058603Y (en) * | 2007-06-22 | 2008-05-14 | 杨平 | Loader hydraulic wet braking system |
| CN201144966Y (en) * | 2007-12-27 | 2008-11-05 | 中国第一汽车集团公司 | Thin oil lubrication type hub casing having inner cavity with cooling tendon for commercial vehicle or passenger car drive shaft |
| CN101823433A (en) * | 2010-05-21 | 2010-09-08 | 徐工集团工程机械股份有限公司科技分公司 | Wet braking drive axle and loading machine with same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110158695A (en) * | 2019-05-20 | 2019-08-23 | 江苏柳工机械有限公司 | The bearing of sliding loader wheel side |
| CN110158695B (en) * | 2019-05-20 | 2024-04-19 | 柳工常州机械有限公司 | Wheel edge support of skid steer loader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |