CN205440310U - Large -scale electric drive tipper front axle with wet disc brake - Google Patents
Large -scale electric drive tipper front axle with wet disc brake Download PDFInfo
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- CN205440310U CN205440310U CN201521100924.5U CN201521100924U CN205440310U CN 205440310 U CN205440310 U CN 205440310U CN 201521100924 U CN201521100924 U CN 201521100924U CN 205440310 U CN205440310 U CN 205440310U
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- brake
- knuckle
- wheel hub
- stopper
- face seal
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Abstract
The utility model discloses a large -scale electric drive tipper front axle with wet disc brake, including knuckle, stopper, sealed holder, end face seal and wheel hub, the stopper is installed on knuckle and wheel hub, the one end of stopper and knuckle fixed connection, the other end and wheel hub fixed connection, sealed holder is installed between knuckle, stopper, wheel hub with end face seal, seal holder and end face seal with the brake disc oil blanket of stopper in an inclosed container. The utility model discloses when well stopper need not be brakied at the car, relative motion took place for two subassemblies connecting knuckle and wheel hub's stopper, and when only whole car need be brakied, two coupling assembling just can take place the locking, made whole car park. Simultaneously, the heat that the brake disc produced can be taken away by cooling fluid, makes braking efficiency higher, apply the brake more steadily, is unlikely to the emergence brake failure because the brake disc is overheated.
Description
Technical field
This utility model relates to a kind of front axle of mining dump truck, a kind of large-scale electric transmission dumper propons with wet disk brake, belongs to front axle of mining dump truck technical field.
Background technology
At present, automobile in the process of moving, in order to ensure that automobile can slow down or stop, makes the automobile of descent run ensure velocity-stabilization, it is necessary to be provided with safe brake on automobile.The quarry tipper of existing routine usually uses dry-plate brake, but owing to dry-plate brake hydraulic cylinder is more, thermic load is big, and dry disc brake rotor easily weares and teares, and needs often to change, and cost is high, and brake efficiency is unstable.
Summary of the invention
The problem existed for above-mentioned prior art, this utility model provides a kind of large-scale electric transmission dumper propons with wet disk brake, and its brake efficiency is high, stable performance, and thermic load is little, it is not necessary to change brake disc.
To achieve these goals, a kind of large-scale electric transmission dumper propons with wet disk brake that this utility model uses, including knuckle, brake, sealing retainer, end face seal and wheel hub, described brake is arranged on knuckle and wheel hub, one end of brake is fixing with knuckle to be connected, the other end is fixing with wheel hub to be connected, and when automobile normal running, two assemblies of brake rotate with it together with wheel hub with knuckle；Seal retainer and end face seal to be arranged between knuckle, brake, wheel hub, seal retainer and end face seal by the brake disc oil sealing of brake in an airtight container.
One end of brake is connected by bolt and knuckle are fixing, and the other end is connected by bolt and wheel hub are fixing.
The brake disc of whole brake is immersed in cooling oil, when quarry tipper needs braking, connects the brake disc of knuckle and connects the brake disc generation locking of wheel hub, so that car load braking.
Compared with prior art, in this utility model, brake is when automobile need not braking, and when two assembly generation relative motioies of the brake of connection knuckle and wheel hub, only car load need braking, two connect assemblies and locking just can occur, make car load stop.Meanwhile, the heat fluid that can be cooled that brake disc produces is taken away, and makes brake efficiency higher, brakes more stable, be unlikely to occur because brake disc is overheated brake fade；Additionally brake assemblies is in an airtight space, makes the brake assemblies life-span longer, not by external influence.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, knuckle, 2, brake, 3, seal retainer, 4, end face seal, 5, wheel hub.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of large-scale electric transmission dumper propons with wet disk brake, including knuckle 1, brake 2, seal retainer 3, end face seal 4 and wheel hub 5, described brake 2 is arranged on knuckle 1 and wheel hub 5, one end of brake 2 is fixing with knuckle 1 to be connected, the other end is fixing with wheel hub 5 to be connected, and when automobile normal running, two assemblies of brake rotate with it together with wheel hub with knuckle；Seal retainer 3 and end face seal 4 to be arranged between knuckle 1, brake 2, wheel hub 5, seal retainer 3 and end face seal 4 by the brake disc oil sealing of brake 2 in an airtight container.
One end of brake 2 is connected by bolt is fixing with knuckle 1, and the other end is connected by bolt is fixing with wheel hub 5.
The brake disc of whole brake is immersed in cooling oil, when quarry tipper needs braking, connects the brake disc of knuckle and connects the brake disc generation locking of wheel hub, so that car load braking.
During use, first one end of brake 2 can be fixed by bolts on knuckle 1, then one end of brake 2 is fixed by bolts on wheel hub 5 equally, when automobile normal running, two assemblies of brake rotate with it with knuckle and wheel hub one piece, have the most just had relative motion.Seal retainer 3 together with end face seal 4 brake disc oil sealing in a hermetic container.When mine car needs braking, two brake assemblies are just become geo-stationary by relative motion, and the most cooled fluid of heat that so braking produces absorbs, so that the temperature stabilization of brake disc during braking next time.
From said structure, in this utility model, brake is when automobile need not braking, and when two assembly generation relative motioies of the brake of connection knuckle and wheel hub, only car load need braking, two connect assemblies and locking just can occur, make car load stop.Meanwhile, the heat fluid that can be cooled that brake disc produces is taken away, and makes brake efficiency higher, brakes more stable, be unlikely to occur because brake disc is overheated brake fade；Additionally brake assemblies is in an airtight space, makes the brake assemblies life-span longer, not by external influence.
Claims (3)
1. the large-scale electric transmission dumper propons with wet disk brake, it is characterized in that, including knuckle (1), brake (2), seal retainer (3), end face seal (4) and wheel hub (5), described brake (2) is arranged on knuckle (1) and wheel hub (5), one end of brake (2) is fixing with knuckle (1) to be connected, the other end is fixing with wheel hub (5) to be connected, when automobile normal running, two assemblies of brake rotate with it together with wheel hub with knuckle；Seal retainer (3) and end face seal (4) be arranged between knuckle (1), brake (2), wheel hub (5), sealing retainer (3) and end face seal (4) by the brake disc oil sealing of brake (2) in an airtight container.
A kind of large-scale electric transmission dumper propons with wet disk brake the most according to claim 1, it is characterized in that, one end of brake (2) is connected by bolt and knuckle (1) are fixing, and the other end is connected by bolt and wheel hub (5) are fixing.
A kind of large-scale electric transmission dumper propons with wet disk brake the most according to claim 1, it is characterized in that, the brake disc of whole brake is immersed in cooling oil, when quarry tipper needs braking, connect the brake disc of knuckle and connect the brake disc generation locking of wheel hub, so that car load braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100924.5U CN205440310U (en) | 2015-12-25 | 2015-12-25 | Large -scale electric drive tipper front axle with wet disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100924.5U CN205440310U (en) | 2015-12-25 | 2015-12-25 | Large -scale electric drive tipper front axle with wet disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440310U true CN205440310U (en) | 2016-08-10 |
Family
ID=56578487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100924.5U Active CN205440310U (en) | 2015-12-25 | 2015-12-25 | Large -scale electric drive tipper front axle with wet disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740054A (en) * | 2016-12-21 | 2017-05-31 | 湘电重型装备有限公司 | A kind of delivered payload capability is the electric power wheel self-discharging vehicle of 136t |
-
2015
- 2015-12-25 CN CN201521100924.5U patent/CN205440310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740054A (en) * | 2016-12-21 | 2017-05-31 | 湘电重型装备有限公司 | A kind of delivered payload capability is the electric power wheel self-discharging vehicle of 136t |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190412 Address after: 221000 39 Gaoxin Road, Xuzhou Economic Development Zone, Jiangsu Patentee after: Xuzhou Xugong Mining Machinery Co., Ltd. Address before: 221000 28 East Ring Industrial Park, Jinshan Bridge Development Area, Xuzhou, Jiangsu Patentee before: XCMG Excavator Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right |