CN103950435A - Truck braking radiating system - Google Patents
Truck braking radiating system Download PDFInfo
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- CN103950435A CN103950435A CN201410220845.1A CN201410220845A CN103950435A CN 103950435 A CN103950435 A CN 103950435A CN 201410220845 A CN201410220845 A CN 201410220845A CN 103950435 A CN103950435 A CN 103950435A
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- brake
- shaft
- radiator
- pipe
- propeller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
Abstract
The invention provides a truck braking radiating system which comprises a braking drum, braking shoes and a braking piece, wherein a pair of arc-shaped braking shoes are arranged inside the braking drum. The truck braking radiating system is characterized in that a plurality of braking drum rivet holes are formed in the inner wall of the braking drum, braking piece rivet holes corresponding to the braking drum rivet holes are formed in the braking piece, and the braking piece is fixed on the inner wall of the braking drum through a rivet; the inner cavity of each braking shoe is emptied, the opposite ends of the braking shoes are connected through a guiding pipe, the other end of one braking shoe is provided with a braking shoe water inlet pipe, and the other end of the other braking shoe is provided with a braking shoe water outlet pipe; a water tank circulating radiating device or a mechanical circulating radiating device provided with a water pump and a radiator is arranged between the braking shoe water inlet pipe and the braking shoe water outlet pipe. A truck does not need to fill the water in a large water tank anytime to spray the braking drum to radiate, the oil consumption quantity of the truck is reduced, the trouble that a driver needs to add the water in the midway is omitted, and the time and the money are reduced.
Description
Technical field
The present invention relates to a kind of lorry, particularly a kind of brake radiating device.
Background technology
At present, when lorry on market is expert at and is driven off section, slope and touch on the brake, thereby be the effect that braking is played in brake drum or brake disc and brake facing friction, and this friction can produce a large amount of heats, for preventing that brake drum or brake disc are because of the overheated deceleration and stopping performance that loses, needing constantly to spray water on brake drum, it is cooling to carry out, in the process of utilizing water to lower the temperature, only have sub-fraction water to be evaporated, and most of water is got rid of by brake drum, therefore lorry is all provided with large water tank, fill at any time water in case of need, but can increase like this deadweight of lorry, consumption of fuel is increased, and because water consumption needs often to add water more, also caused the waste of water resource, concerning driver, lose time especially and money.
Summary of the invention
The invention provides the lorry brake cooling system of a kind of cooling water expansion tank that can be recycled, good heat dissipation effect.
This realizes above-mentioned purpose, and technical scheme of the present invention is:
A heat radiation brake system for lorry, comprises brake drum, brake shoe and brake facing, has the brake shoe of a pair of arc in described brake drum, it is characterized in that:
The inwall of described brake drum is provided with several brake drum rivet holes, and brake facing is provided with the brake facing rivet hole corresponding with brake drum rivet hole, and described brake facing is fixed on by rivet on the inwall of brake drum; Described brake drum outside is provided with brake drum cover;
Described brake shoe inner chamber is emptied, and wherein one end that brake shoe is relative is connected with conduit, the relative other end, and a brake shoe is provided with brake shoe coolant inlet pipe, and another piece is provided with brake shoe coolant outlet pipe;
Between described brake shoe coolant inlet pipe and brake shoe coolant outlet pipe, be provided with water tank circulation heat radiator or the mechanical cycles heat abstractor with water pump and radiator.
Described water tank circulation heat radiator comprises water tank, tank inlet pipe and radiator drain, and described water tank is located at the position of lorry higher than crossbeam, and the bottom of water tank is provided with tank inlet pipe and radiator drain;
Described tank inlet pipe is connected with brake shoe coolant outlet pipe, and described radiator drain is connected with brake shoe coolant inlet pipe.
Described electrical generator is driven by clutch and take-off (propeller) shaft by the transmission shaft of lorry, the mouth of electrical generator is connected with motor by cable, motor drives connected water pump and radiator, one end of described water pump is connected with one end of high-pressure pipe, the other end of high-pressure pipe is connected with brake shoe coolant inlet pipe, one end of described radiator is connected with one end of counter flow pipe, and the other end of counter flow pipe is connected with brake shoe coolant outlet pipe;
One end of described clutch is connected with transmission shaft, the other end is connected with one end of take-off (propeller) shaft, the other end of take-off (propeller) shaft is connected with electrical generator, when lorry brake is set, clutch couples together transmission shaft and take-off (propeller) shaft, make transmission shaft drive take-off (propeller) shaft to rotate, thereby drive generator operation.
Described mechanical cycles heat abstractor comprises high-pressure pipe, counter flow pipe and connected water pump and radiator, described water pump and radiator are driven by clutch and take-off (propeller) shaft by the transmission shaft of lorry, one end of described water pump is connected with one end of high-pressure pipe, the other end of high-pressure pipe is connected with brake shoe coolant inlet pipe, one end of described radiator is connected with one end of counter flow pipe, and the other end of counter flow pipe is connected with brake shoe coolant outlet pipe;
One end of described clutch is connected with transmission shaft, the other end is connected with one end of take-off (propeller) shaft, the other end of take-off (propeller) shaft is connected with water pump and radiator, when lorry brake is set, clutch couples together transmission shaft and take-off (propeller) shaft, make transmission shaft drive take-off (propeller) shaft to rotate, thereby drive water pump and radiator running.
Described mechanical cycles heat abstractor comprises hydraulic oil pump, oil inlet, oil return pipe, hydraulic rotary actuator, high-pressure pipe, counter flow pipe and connected water pump and radiator, described hydraulic oil pump drives hydraulic oil pump by the transmission shaft of lorry by clutch and take-off (propeller) shaft, the oil inlet of hydraulic oil pump is connected with hydraulic rotary actuator respectively with oil return pipe, hydraulic rotary actuator drives connected water pump and radiator, one end of described water pump is connected with one end of high-pressure pipe, the other end of high-pressure pipe is connected with brake shoe coolant inlet pipe, one end of described radiator is connected with one end of counter flow pipe, the other end of counter flow pipe is connected with brake shoe coolant outlet pipe.
One end of described clutch is connected with transmission shaft, the other end is connected with one end of take-off (propeller) shaft, the other end of take-off (propeller) shaft is connected with hydraulic oil pump, when lorry brake is set, clutch couples together transmission shaft and take-off (propeller) shaft, make transmission shaft drive take-off (propeller) shaft to rotate, thereby drive hydraulic oil pump running.
A heat radiation brake system for lorry, comprises brake disc, piston, disc-brake sheet, take-off (propeller) shaft, clutch, change speed gear box and big drive shaft, and there is pair of pistons in described brake disc outside, it is characterized in that:
Described brake disc is provided with several brake disc rivet holes, and disc-brake sheet is provided with the brake facing rivet hole corresponding with brake disc rivet hole, and described brake facing is fixed on by rivet on the outer wall both sides of brake drum;
Described piston cavity is emptied, and wherein one end that piston is adjacent is connected with conduit, the adjacent other end, and a piston is provided with piston coolant inlet pipe, and another piece is provided with piston coolant outlet pipe; Described piston outside is provided with piston shell;
Between described piston coolant inlet pipe and piston coolant outlet pipe, be provided with water tank circulation heat radiator or the mechanical cycles heat abstractor with water pump and radiator.
Described water tank circulation heat radiator comprises water tank, tank inlet pipe and radiator drain, and described water tank is located at the position of lorry higher than crossbeam, and the bottom of water tank is provided with tank inlet pipe and radiator drain;
Described tank inlet pipe is connected with piston coolant outlet pipe, and described radiator drain is connected with piston coolant inlet pipe.
Described mechanical cycles heat abstractor comprises electrical generator, cable, motor, high-pressure pipe, counter flow pipe and connected water pump and radiator, described electrical generator is driven by clutch and take-off (propeller) shaft by the transmission shaft of lorry, the mouth of electrical generator is connected with motor by cable, motor drives connected water pump and radiator, one end of described water pump is connected with one end of high-pressure pipe, the other end of high-pressure pipe is connected with piston coolant inlet pipe, one end of described radiator is connected with one end of counter flow pipe, and the other end of counter flow pipe is connected with piston coolant outlet pipe;
One end of described clutch is connected with transmission shaft, the other end is connected with one end of take-off (propeller) shaft, the other end of take-off (propeller) shaft is connected with electrical generator, when lorry brake is set, clutch couples together transmission shaft and take-off (propeller) shaft, make transmission shaft drive take-off (propeller) shaft to rotate, thereby drive generator operation.
Described mechanical cycles heat abstractor comprises high-pressure pipe, counter flow pipe and connected water pump and radiator, described water pump and radiator are driven by clutch and take-off (propeller) shaft by the transmission shaft of lorry, one end of described water pump is connected with one end of high-pressure pipe, the other end of high-pressure pipe is connected with piston coolant inlet pipe, one end of described radiator is connected with one end of counter flow pipe, and the other end of counter flow pipe is connected with piston coolant outlet pipe;
One end of described clutch is connected with transmission shaft, the other end is connected with one end of take-off (propeller) shaft, the other end of take-off (propeller) shaft is connected with water pump and radiator, when lorry brake is set, clutch couples together transmission shaft and take-off (propeller) shaft, make transmission shaft drive take-off (propeller) shaft to rotate, thereby drive water pump and radiator running.
Described mechanical cycles heat abstractor comprises hydraulic oil pump, oil inlet, oil return pipe, hydraulic rotary actuator, high-pressure pipe, counter flow pipe and connected water pump and radiator, described hydraulic oil pump drives hydraulic oil pump by the transmission shaft of lorry by clutch and take-off (propeller) shaft, the oil inlet of hydraulic oil pump is connected with hydraulic rotary actuator respectively with oil return pipe, hydraulic rotary actuator drives connected water pump and radiator, one end of described water pump is connected with one end of high-pressure pipe, the other end of high-pressure pipe is connected with piston coolant inlet pipe, one end of described radiator is connected with one end of counter flow pipe, the other end of counter flow pipe is connected with piston coolant outlet pipe,
One end of described clutch is connected with transmission shaft, the other end is connected with one end of take-off (propeller) shaft, the other end of take-off (propeller) shaft is connected with hydraulic oil pump, when lorry brake is set, clutch couples together transmission shaft and take-off (propeller) shaft, make transmission shaft drive take-off (propeller) shaft to rotate, thereby drive hydraulic oil pump running.
The lorry brake cooling system of above structure, by by brake facing improvement and installation to brake drum/brake disc, while making lorry brake, brake action is played in brake shoe/piston and brake facing friction, most of heat that brake produces concentrates on brake shoe/piston, and brake shoe/piston is emptied, by adopting water tank circulation heat radiator or mechanical cycles heat abstractor, the water that the heat of brake shoe/piston is flowed into siphons away, and the water flowing out is in reflow tank circulation heat radiator or mechanical cycles heat abstractor, can repeatedly reuse, thus, can saving water resource, realize the object of energy-conserving and environment-protective, and lorry no longer needs to fill in large water tank at any time water, can reduce the consumption of fuel of lorry, also saved the trouble that driver will add water midway, save time and money.
Brief description of the drawings
Fig. 1 be drum brakes cooling system cross-sectional view;
Fig. 2 is the cross-sectional view of butterfly brake cooling system;
Fig. 3 is the structural representation of water tank circulation heat radiator in embodiment 1/ embodiment 5;
Fig. 4 is the structural representation of mechanical cycles heat abstractor in embodiment 2/ embodiment 6;
Fig. 5 is the structural representation of mechanical cycles heat abstractor in embodiment 3/ embodiment 7;
Fig. 6 is the structural representation of mechanical cycles heat abstractor in embodiment 4/ embodiment 8;
In figure, brake shoe coolant inlet pipe 1, brake shoe coolant outlet pipe 2, brake drum 3, brake facing 4, rivet 5, brake shoe 6, conduit 7, brake drum cover 8, brake shoe inner chamber 9, piston 10, piston coolant inlet pipe 11, piston coolant outlet pipe 12, piston cavity 13, piston shell 14, brake disc 15, disc-brake sheet 16, water tank 17, tank inlet pipe 18, radiator drain 19, counter flow pipe 20, radiator 21, motor 22, transmission shaft 23, clutch 24, change speed gear box 25, take-off (propeller) shaft 26, electrical generator 27, cable 28, water pump 29, high-pressure pipe 30, hydraulic rotary actuator 31, oil return pipe 32, hydraulic oil pump 33, oil inlet 34.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Shown in Fig. 1, it is the cross-sectional view of lorry drum brakes cooling system, comprise brake drum 3, brake shoe 6 and brake facing 4, in brake drum 3, there is the brake shoe 6 of a pair of arc, on the inwall of brake drum 3, be provided with several brake drum rivet holes, brake facing 4 is provided with the brake facing rivet hole corresponding with brake drum rivet hole, and described brake facing 4 is fixed on by rivet on the inwall of brake drum 3; Thus, when the lorry generally adopting is now braked, brake facing 4 produces braking effect with brake drum 3 frictions, is transformed into brake facing 4 and rubs and produce braking effects with brake shoe 6, and the heat of generation concentrates on brake shoe 6 mostly.
Brake shoe inner chamber 9 is emptied, wherein one end that brake shoe 6 is relative is connected with conduit 7, the relative other end, a brake shoe 6 is provided with brake shoe coolant inlet pipe 1, another piece brake shoe 6 is provided with brake shoe coolant outlet pipe 2, because heat concentrates on brake shoe 6 mostly, and brake shoe inner chamber 9 has been emptied, can be by adopting interior hydronic mode to dispel the heat to brake shoe 6, so, between brake shoe coolant inlet pipe 1 and brake shoe coolant outlet pipe 2, be provided with water tank circulation heat radiator or the mechanical cycles heat abstractor with water pump 29 and radiator 21, make water circulation pass through 2 brake shoes 6, can reduce the temperature of brake shoe 6.
For anti-sealing trailing wheel tire infiltrates in brake drum 3, be provided with brake drum cover 8 in brake drum 3 outsides.
Below enumerate the embodiment of 4 kinds of concrete interior circulating cooling brake shoes 6:
Embodiment 1
Fig. 3 is the structural representation of water tank circulation heat radiator in the present embodiment, water tank circulation heat radiator comprises water tank 17, tank inlet pipe 18 and radiator drain 19, water tank 17 is located at the position of lorry higher than crossbeam, and the bottom of water tank 17 is provided with tank inlet pipe 18 and radiator drain 19; Tank inlet pipe 18 is connected with brake shoe coolant outlet pipe 2, and radiator drain 19 is connected with brake shoe coolant inlet pipe 1.
In the time that chaufeur touches on the brake, brake facing 4 contact frictions on brake shoe 6 and brake drum 3 inwalls, fricative heat energy raises the coolant-temperature gage in brake shoe inner chamber 9, the water that temperature raises becomes steam and flows to water tank from brake shoe coolant outlet pipe 2 and tank inlet pipe 18, water cooling in water tank 17, flow out from radiator drain 19, the water evaporating is flowed in brake shoe inner chamber 9 and is supplemented by brake shoe coolant inlet pipe 1 again.
Embodiment 2
Shown in Fig. 4, it is the structural representation of mechanical cycles heat abstractor in the present embodiment, comprise electrical generator 27, cable 28, motor 22, high-pressure pipe 30, counter flow pipe 20 and connected water pump 29 and radiator 21, electrical generator 27 is to drive its running by the transmission shaft 23 of lorry by clutch 24 and take-off (propeller) shaft 26, the mouth of electrical generator 27 is connected with motor 22 by cable 28, one end of motor 22 is connected with the fan blade of radiator 21 with water pump 29, thereby drive connected water pump 29 and radiator 21, the other end of water pump 29 is connected with one end of high-pressure pipe 30, the other end of high-pressure pipe 30 is connected with brake shoe coolant inlet pipe 1, the other end of radiator 21 is connected with one end of counter flow pipe 20, the other end of counter flow pipe 20 is connected with brake shoe coolant outlet pipe 2,
For making electrical generator can rationally utilize the power of transmission shaft 23, change speed gear box 25 tail ends are connected with transmission shaft 23, transmission shaft 23 is set to be connected with one end of clutch 24, the other end of clutch 24 is connected with one end of take-off (propeller) shaft 26, the other end of take-off (propeller) shaft 26 is connected with electrical generator 27, when lorry brake is set, clutch 24 couples together transmission shaft 23 and take-off (propeller) shaft 26, makes transmission shaft 23 drive take-off (propeller) shaft 26 to rotate, thereby drives electrical generator 27 to turn round.
In the time that chaufeur touches on the brake, touching clutch 24 is connected transmission shaft 23 with take-off (propeller) shaft 26, power wheel rotates and drives transmission shaft 23 to rotate, take-off (propeller) shaft 26 also rotates thereupon, and then drive electrical generator 27 to rotate generating, the electricity sending flows to motor 22 through cable 28, motor 22 drives the fan blade in water pump 29 and radiator 21 to rotate again, water pump 29 rotates and makes the hydraulic pressure flowing to from radiator 21 increase (said water is the water that has added anti-freeze additive) here, flow to brake shoe coolant inlet pipe 1 from high-pressure pipe 30 again, flow through the brake shoe inner chamber 9 connecting through conduit 7, flowing to counter flow pipe 20 from brake shoe coolant outlet pipe 2 more afterwards flows to radiator 21 again, brake shoe 6 is siphoned away again after radiator 21 by the water of brake shoe inner chamber 9 with the fricative heat of brake facing 4, heat is just absorbed to be dispersed in air by radiator 21 and goes, the water that is absorbed heat flows to water pump 29 again, so circulation, this system does not expend power of driving engine, relying on the inertia of lorry while touching on the brake to drive take-off (propeller) shaft 26 to convert energy to completely completes.In the time of chaufeur releasing of brake, clutch 24 disconnects transmission shaft 23 and take-off (propeller) shaft 26, and this system is out of service immediately.
Embodiment 3
Shown in Fig. 5, it is the structural representation of mechanical cycles heat abstractor in the present embodiment, comprise high-pressure pipe 30, counter flow pipe 20 and connected water pump 29 and radiator 21, water pump 29 and radiator 21 drive running by the transmission shaft 23 of lorry by clutch 24 and take-off (propeller) shaft 26, one end of water pump 29 is connected with one end of high-pressure pipe 30, the other end of high-pressure pipe 30 is connected with brake shoe coolant inlet pipe 1, one end of radiator 21 is connected with one end of counter flow pipe 20, and the other end of counter flow pipe 20 is connected with brake shoe coolant outlet pipe 2.
For rationally utilizing the power of transmission shaft 23, change speed gear box 25 tail ends are connected with transmission shaft 23, transmission shaft 23 is set to be connected with one end of clutch 24, the other end of clutch 24 is connected with one end of take-off (propeller) shaft 26, the other end of take-off (propeller) shaft 26 is connected with the fan blade of water pump 29 and radiator 21, when lorry brake is set, clutch 24 couples together transmission shaft 23 and take-off (propeller) shaft 26, makes transmission shaft 23 drive take-off (propeller) shaft 26 to rotate, thereby drives water pump 29 and radiator 21 to turn round.
In the time that chaufeur touches on the brake, touching clutch 24 is connected transmission shaft 23 with take-off (propeller) shaft 26, power wheel rotates and drives transmission shaft 23 to rotate, take-off (propeller) shaft 26 also rotates thereupon, fan blade in take-off (propeller) shaft and then drive water pump 29 and radiator 21 rotates, water pump 29 is by the water pressurization flowing to from radiator 21 (said water is the water that has added anti-freeze additive here), flow to brake shoe coolant inlet pipe 1 from high-pressure pipe 30 again, flow through the brake shoe inner chamber 9 connecting through conduit 7, flowing to counter flow pipe 20 from brake shoe coolant outlet pipe 2 more afterwards flows to radiator 21 again, brake shoe 6 is flow to the heat of brake facing 4 contact frictions generations the water coming and is taken away from brake shoe coolant inlet pipe 1, from brake shoe coolant outlet pipe 2 through counter flow pipe 20 inflow radiators 21, the fan blade of radiator 21 rotates and drives air to pass through from the radiating gill in radiator 21, and then siphon away the heat of the water in radiating gill 21 of flowing through, make its dissipation of heat in air.The water that is dissipated heat flows in water pump 29 again and pressurizes.In the air that the heat that so circulation can make drag friction produce distributes in time, go, guarantee traffic safety.This system does not expend power of driving engine, relies on inertia that when brake produces to drive take-off (propeller) shaft 23 to convert that energy completes to completely, and when clutch after releasing of brake 24 is by big drive shaft and take-off (propeller) shaft disconnection, this system is out of service immediately.
Embodiment 4
Shown in Fig. 6, it is the structural representation of mechanical cycles heat abstractor in the present embodiment, comprise hydraulic oil pump 33, oil inlet 34, oil return pipe 32, hydraulic rotary actuator 31, high-pressure pipe 30, counter flow pipe 20 and connected water pump 29 and radiator 21, hydraulic oil pump 33 is driven by clutch 24 and take-off (propeller) shaft 26 by the transmission shaft 23 of lorry, the oil inlet 34 of hydraulic oil pump 33 is connected with hydraulic rotary actuator 31 respectively with oil return pipe 32, hydraulic rotary actuator 31 drives connected water pump 29 and radiator 21, one end of water pump 29 is connected with one end of high-pressure pipe 30, the other end of high-pressure pipe 30 is connected with brake shoe coolant inlet pipe 1, one end of radiator 21 is connected with one end of counter flow pipe 20, the other end of counter flow pipe 20 is connected with brake shoe coolant outlet pipe 2,
For rationally utilizing the power of transmission shaft 23, change speed gear box 25 tail ends are connected with transmission shaft 23, transmission shaft 23 is set to be connected with one end of clutch 24, the other end of clutch 24 is connected with one end of take-off (propeller) shaft 26, the other end of take-off (propeller) shaft 26 is connected with hydraulic oil pump 33, when lorry brake is set, clutch 24 couples together transmission shaft 23 and take-off (propeller) shaft 26, makes transmission shaft 23 drive take-off (propeller) shaft 26 to rotate, thereby drives hydraulic oil pump 33 to turn round.
In the time that chaufeur touches on the brake, touching clutch 24 is connected transmission shaft 23 with take-off (propeller) shaft 26, power wheel rotates and drives transmission shaft 23 to rotate, take-off (propeller) shaft 26 also rotates thereupon, take-off (propeller) shaft 26 drives hydraulic oil pump 33 to rotate, thereby hydraulic oil pump 33 rotation generation high pressure liquid force feeds flow into hydraulic oil spinner 31 through oil inlet 34 and promote its rotation, finally flow into hydraulic oil pump 33 from oil return pipe 32 again, and hydraulic oil spinner 31 rotates the fan blade rotation driving in water pumps 29 and radiator 21.Water from radiator 21 flow into water pump 29(here said water refer to the water that has added anti-freeze additive), after water pump 29 is pressurizeed, flow into brake shoe inner chamber 9 from brake shoe coolant inlet pipe 1 through high-pressure pipe 30, afterwards again from brake shoe coolant outlet pipe 2 in counter flow pipe 20 inflow radiators 21.Brake shoe 6 is taken away again in counter flow pipe 20 inflow radiators 21 with the fricative heat of brake facing 4 is flowed into brake shoe inner chamber 9 water from brake shoe coolant inlet pipe 1, fan blade rotates and makes radiator 21 that the heat of the water of inflow is siphoned away and is dispersed in air to go, the water that is absorbed heat flows to pressurization again in water pump 29 again, so circulation, by brake shoe 6 with the fricative dissipation of heat of brake facing 4 in air.This system does not expend power of driving engine, relies on inertia to drive take-off (propeller) shaft to convert that energy completes to completely, and when after releasing of brake, clutch 24 disconnects transmission shaft 23 and take-off (propeller) shaft 26, and this system is out of service immediately.
Because lorry often has multiple bridges, each bridge has two brake drums 3, brake shoe 6 in each brake drum 3 is equipped with brake shoe coolant inlet pipe 1 and brake shoe coolant outlet pipe 2, brake shoe coolant inlet pipe 1 at multiple brake drums 3 connects in the time being connected with counter flow pipe 20 with high-pressure pipe 30 in parallel with brake shoe coolant outlet pipe 2, so more can dispel the heat efficiently in time; If when tractor truck and trailer, clutch 24, take-off (propeller) shaft 26, water pump 29, radiator 21 etc. can be arranged on tractor truck, again good high-pressure pipe 30 in parallel and counter flow pipe 20 on trailer are moved to trailer and tractor truck and joined nearest place, and high-pressure pipe 30 and 20 pipes that reflux respectively there is a switch.High-pressure pipe 30 on tractor truck and the end of counter flow pipe 20 have a switch, and this switch can freely dock with the switch on high-pressure pipe 30 and counter flow pipe 20 on trailer.In the time that tractor truck separates with trailer, this switch is taken apart, in the time that tractor truck and trailer close up, by this two switches docking, can be made like this trailer can have the brake radiating effect same with tractor truck.
Shown in Fig. 2, it is the cross-sectional view of lorry butterfly brake cooling system, comprise brake disc 15, piston 10 and disc-brake sheet 16, there is pair of pistons 10 in 15 liang of outsides of brake disc, brake disc 15 is provided with several brake disc rivet holes, disc-brake sheet 16 is provided with the brake facing rivet hole corresponding with brake disc rivet hole, and disc-brake sheet 16 is fixed on by rivet 5 on the outer wall both sides of brake disc 15; Disc-brake sheet 16 is designed to disc, can cover brake disc 15 outsides, can ensure brake time, dish type brake facing 16 all can produce friction with piston 10, thus, when the lorry generally adopting is now braked, brake facing and brake disc 15 frictions produce braking effect, are transformed into disc-brake sheet 4 and produce braking effect with piston 10 frictions, and the heat of generation concentrates on piston 10 mostly.
Piston cavity 13 is emptied, and wherein one end that piston 10 is adjacent is connected with conduit 7, the adjacent other end, and a piston 10 is provided with piston coolant inlet pipe 11, and another piece is provided with piston coolant outlet pipe 12; Because heat concentrates on piston 10 mostly, and piston cavity 13 has been emptied, can be by adopting interior hydronic mode to dispel the heat to piston 10, so, between piston coolant inlet pipe 11 and piston coolant outlet pipe 12, be provided with water tank circulation heat radiator or the mechanical cycles heat abstractor with water pump 29 and radiator 21, make water circulation pass through two pistons 10 that conduit 7 is connected, can reduce the temperature of piston 10.
Be provided with piston shell 14 in piston 10 outsides, for support piston 10.
Below enumerate the embodiment of 4 kinds of concrete interior circulating cooling pistons 10:
Embodiment 5
Fig. 3 is the structural representation of water tank circulation heat radiator in the present embodiment, water tank circulation heat radiator comprises water tank 17, tank inlet pipe 18 and radiator drain 19, water tank 17 is located at the position of lorry higher than crossbeam, and the bottom of water tank 17 is provided with tank inlet pipe 18 and radiator drain 19; Tank inlet pipe 18 is connected with piston coolant outlet pipe 12, and radiator drain 19 is connected with piston coolant inlet pipe 11.
In the time that chaufeur touches on the brake, disc-brake sheet 16 contact frictions on piston 10 and 15 liang of outsides of brake disc, fricative heat energy raises the coolant-temperature gage in piston cavity 13, the water that temperature raises becomes steam and flows to water tank 17 from piston coolant outlet pipe 12 and tank inlet pipe 18, water cooling in water tank 17, flow out from radiator drain 19, the water evaporating is flowed in piston cavity 13 and is supplemented by piston coolant inlet pipe 11 again.
Embodiment 6
Shown in Fig. 4, it is the structural representation of mechanical cycles heat abstractor in the present embodiment, comprise electrical generator 27, cable 28, motor 22, high-pressure pipe 30, counter flow pipe 20 and connected water pump 29 and radiator 21, electrical generator 27 is to drive its running by the transmission shaft 23 of lorry by clutch 24 and take-off (propeller) shaft 26, the mouth of electrical generator 27 is connected with motor 22 by cable 28, one end of motor 22 is connected with the fan blade of radiator 21 with water pump 29, thereby drive connected water pump 29 and radiator 21, the other end of water pump 29 is connected with one end of high-pressure pipe 30, the other end of high-pressure pipe 30 is connected with piston coolant inlet pipe 11, the other end of radiator 21 is connected with one end of counter flow pipe 20, the other end of counter flow pipe 20 is connected with piston coolant outlet pipe 12,
For making electrical generator can rationally utilize the power of transmission shaft 23, change speed gear box 25 tail ends are connected with transmission shaft 23, transmission shaft 23 is set to be connected with one end of clutch 24, the other end of clutch 24 is connected with one end of take-off (propeller) shaft 26, the other end of take-off (propeller) shaft 26 is connected with electrical generator 27, when lorry brake is set, clutch 24 couples together transmission shaft 23 and take-off (propeller) shaft 26, makes transmission shaft 23 drive take-off (propeller) shaft 26 to rotate, thereby drives electrical generator 27 to turn round.
In the time that chaufeur touches on the brake, touching clutch 24 is connected transmission shaft 23 with take-off (propeller) shaft 26, power wheel rotates and drives transmission shaft 23 to rotate, take-off (propeller) shaft 26 also rotates thereupon, and then drive electrical generator 27 to rotate generating, the electricity sending flows to motor 22 through cable 28, motor 22 drives the fan blade in water pump 29 and radiator 21 to rotate again, water pump 29 rotates and makes the hydraulic pressure flowing to from radiator 21 increase (said water is the water that has added anti-freeze additive) here, flow to piston coolant inlet pipe 11 from high-pressure pipe 30 again, flow through the piston cavity 13 connecting through conduit 7, flowing to counter flow pipe 20 from piston coolant outlet pipe 12 more afterwards flows to radiator 21 again, piston 10 is siphoned away again after radiator 21 by the water of piston cavity 13 with the fricative heat of disc-brake sheet 16, heat is just absorbed to be dispersed in air by radiator 21 and goes, the water that is absorbed heat flows to water pump 29 again, so circulation, this system does not expend power of driving engine, relying on the inertia of lorry while touching on the brake to drive take-off (propeller) shaft 26 to convert energy to completely completes.In the time of chaufeur releasing of brake, clutch 24 disconnects transmission shaft 23 and take-off (propeller) shaft 26, and this system is out of service immediately.
Embodiment 7
Shown in Fig. 5, it is the structural representation of mechanical cycles heat abstractor in the present embodiment, comprise high-pressure pipe 30, counter flow pipe 20 and connected water pump 29 and radiator 21, water pump 29 and radiator 21 drive running by the transmission shaft 23 of lorry by clutch 24 and take-off (propeller) shaft 26, one end of water pump 29 is connected with one end of high-pressure pipe 30, the other end of high-pressure pipe 30 is connected with piston coolant inlet pipe 11, one end of radiator 21 is connected with one end of counter flow pipe 20, and the other end of counter flow pipe 20 is connected with piston coolant outlet pipe 12.
For rationally utilizing the power of transmission shaft 23, change speed gear box 25 tail ends are connected with transmission shaft 23, transmission shaft 23 is set to be connected with one end of clutch 24, the other end of clutch 24 is connected with one end of take-off (propeller) shaft 26, the other end of take-off (propeller) shaft 26 is connected with the fan blade of water pump 29 and radiator 21, when lorry brake is set, clutch 24 couples together transmission shaft 23 and take-off (propeller) shaft 26, makes transmission shaft 23 drive take-off (propeller) shaft 26 to rotate, thereby drives water pump 29 and radiator 21 to turn round.
In the time that chaufeur touches on the brake, touching clutch 24 is connected transmission shaft 23 with take-off (propeller) shaft 26, power wheel rotates and drives transmission shaft 23 to rotate, take-off (propeller) shaft 26 also rotates thereupon, fan blade in take-off (propeller) shaft and then drive water pump 29 and radiator 21 rotates, water pump 29 is by the water pressurization flowing to from radiator 21 (said water is the water that has added anti-freeze additive here), flow to piston coolant inlet pipe 11 from high-pressure pipe 30 again, flow through the piston cavity 13 connecting through conduit 7, flowing to counter flow pipe 20 from piston coolant outlet pipe 12 more afterwards flows to radiator 21 again, piston 10 is flow to the heat of disc-brake sheet 16 contact frictions generations the water coming and is taken away from piston coolant inlet pipe 11, from piston coolant outlet pipe 12 through counter flow pipe 20 inflow radiators 21, the fan blade of radiator 21 rotates and drives air to pass through from the radiating gill in radiator 21, and then siphon away the heat of the water in radiating gill 21 of flowing through, make its dissipation of heat in air.The water that is dissipated heat flows in water pump 29 again and pressurizes.In the air that the heat that so circulation can make drag friction produce distributes in time, go, guarantee traffic safety.This system does not expend power of driving engine, relies on inertia that when brake produces to drive take-off (propeller) shaft 23 to convert that energy completes to completely, and when clutch after releasing of brake 24 is by big drive shaft and take-off (propeller) shaft disconnection, this system is out of service immediately.
Embodiment 8
Shown in Fig. 6, it is the structural representation of mechanical cycles heat abstractor in the present embodiment, comprise hydraulic oil pump 33, oil inlet 34, oil return pipe 32, hydraulic rotary actuator 31, high-pressure pipe 30, counter flow pipe 20 and connected water pump 29 and radiator 21, hydraulic oil pump 33 is driven by clutch 24 and take-off (propeller) shaft 26 by the transmission shaft 23 of lorry, the oil inlet 34 of hydraulic oil pump 33 is connected with hydraulic rotary actuator 31 respectively with oil return pipe 32, hydraulic rotary actuator 31 drives connected water pump 29 and radiator 21, one end of water pump 29 is connected with one end of high-pressure pipe 30, the other end of high-pressure pipe 30 is connected with piston coolant inlet pipe 11, one end of radiator 21 is connected with one end of counter flow pipe 20, the other end of counter flow pipe 20 is connected with piston coolant outlet pipe 12,
For rationally utilizing the power of transmission shaft 23, change speed gear box 25 tail ends are connected with transmission shaft 23, transmission shaft 23 is set to be connected with one end of clutch 24, the other end of clutch 24 is connected with one end of take-off (propeller) shaft 26, the other end of take-off (propeller) shaft 26 is connected with hydraulic oil pump 33, when lorry brake is set, clutch 24 couples together transmission shaft 23 and take-off (propeller) shaft 26, makes transmission shaft 23 drive take-off (propeller) shaft 26 to rotate, thereby drives hydraulic oil pump 33 to turn round.
In the time that chaufeur touches on the brake, touching clutch 24 is connected transmission shaft 23 with take-off (propeller) shaft 26, power wheel rotates and drives transmission shaft 23 to rotate, take-off (propeller) shaft 26 also rotates thereupon, take-off (propeller) shaft 26 drives hydraulic oil pump 33 to rotate, thereby hydraulic oil pump 33 rotation generation high pressure liquid force feeds flow into hydraulic oil spinner 31 through oil inlet 34 and promote its rotation, finally flow into hydraulic oil pump 33 from oil return pipe 32 again, and hydraulic oil spinner 31 rotates the fan blade rotation driving in water pumps 29 and radiator 21.Water from radiator 21 flow into water pump 29(here said water refer to the water that has added anti-freeze additive), after water pump 29 is pressurizeed, flow into piston cavity 13 from piston coolant inlet pipe 11 through high-pressure pipe 30, afterwards again from piston coolant outlet pipe 12 in counter flow pipe 20 inflow radiators 21.Piston 10 is taken away again in counter flow pipe 20 inflow radiators 21 with the fricative heat of disc-brake sheet 16 is flowed into piston cavity 13 water from piston coolant inlet pipe 11, fan blade rotates and makes radiator 21 that the heat of the water of inflow is siphoned away and is dispersed in air to go, the water that is absorbed heat flows to pressurization again in water pump 29 again, so circulation, by piston 10 with the fricative dissipation of heat of disc-brake sheet 16 in air.This system does not expend power of driving engine, relies on inertia to drive take-off (propeller) shaft to convert that energy completes to completely, and when after releasing of brake, clutch 24 disconnects transmission shaft 23 and take-off (propeller) shaft 26, and this system is out of service immediately.
Claims (10)
1. a heat radiation brake system for lorry, comprises brake drum, brake shoe and brake facing, has the brake shoe of a pair of arc in described brake drum, it is characterized in that:
The inwall of described brake drum (3) is provided with several brake drum rivet holes, and brake facing (4) is provided with the brake facing rivet hole corresponding with brake drum rivet hole, and described brake facing (4) is fixed on by rivet on the inwall of brake drum (3); Described brake drum (3) outside is provided with brake drum cover (8);
Described brake shoe inner chamber (9) is emptied, brake shoe (6) relative wherein for one end conduit (7) be connected, the relative other end, a brake shoe (6) is provided with brake shoe coolant inlet pipe (1), another piece brake shoe (6) is provided with brake shoe coolant outlet pipe (2);
Between described brake shoe coolant inlet pipe (1) and brake shoe coolant outlet pipe (2), be provided with water tank circulation heat radiator or the mechanical cycles heat abstractor with water pump (29) and radiator (21).
2. the heat radiation brake system of a kind of lorry according to claim 1, is characterized in that:
Described water tank circulation heat radiator comprises water tank (17), tank inlet pipe (18) and radiator drain (19), described water tank (17) is located at the position of lorry higher than crossbeam, and the bottom of water tank (17) is provided with tank inlet pipe (18) and radiator drain (19);
Described tank inlet pipe (18) is connected with brake shoe coolant outlet pipe (2), and described radiator drain (19) is connected with brake shoe coolant inlet pipe (1).
3. the heat radiation brake system of a kind of lorry according to claim 1, is characterized in that:
Described mechanical cycles heat abstractor comprises electrical generator (27), cable (28), motor (22), high-pressure pipe (30), counter flow pipe (20) and connected water pump (29) and radiator (21), described electrical generator (27) is driven by clutch (24) and take-off (propeller) shaft (26) by the transmission shaft (23) of lorry, the mouth of electrical generator (27) is connected with motor (22) by cable (28), motor (22) drives connected water pump (29) and radiator (21), one end of described water pump (29) is connected with one end of high-pressure pipe (30), the other end of high-pressure pipe (30) is connected with brake shoe coolant inlet pipe (1), one end of described radiator (21) is connected with one end of counter flow pipe (20), the other end of counter flow pipe (20) is connected with brake shoe coolant outlet pipe (2),
One end of described clutch (24) is connected with transmission shaft (23), the other end is connected with the one end of take-off (propeller) shaft (26), the other end of take-off (propeller) shaft (26) is connected with electrical generator (27), when lorry brake is set, clutch (24) couples together transmission shaft (23) and take-off (propeller) shaft (26), make transmission shaft (23) drive take-off (propeller) shaft (26) to rotate, thereby drive electrical generator (27) running.
4. the heat radiation brake system of a kind of lorry according to claim 1, is characterized in that:
Described mechanical cycles heat abstractor comprises high-pressure pipe (30), counter flow pipe (20) and connected water pump (29) and radiator (21), described water pump (29) and radiator (21) are driven by clutch (24) and take-off (propeller) shaft (26) by the transmission shaft (23) of lorry, one end of described water pump (29) is connected with one end of high-pressure pipe (30), the other end of high-pressure pipe (30) is connected with brake shoe coolant inlet pipe (1), one end of described radiator (21) is connected with one end of counter flow pipe (20), the other end of counter flow pipe (20) is connected with brake shoe coolant outlet pipe (2),
One end of described clutch (24) is connected with transmission shaft (23), the other end is connected with the one end of take-off (propeller) shaft (26), the other end of take-off (propeller) shaft (26) is connected with water pump (29) and radiator (21), when lorry brake is set, clutch (24) couples together transmission shaft (23) and take-off (propeller) shaft (26), make transmission shaft (23) drive take-off (propeller) shaft (26) to rotate, thereby drive water pump (29) and radiator (21) running.
5. the heat radiation brake system of a kind of lorry according to claim 1, is characterized in that:
Described mechanical cycles heat abstractor comprises hydraulic oil pump (33), oil inlet (34), oil return pipe (32), hydraulic rotary actuator (31), high-pressure pipe (30), counter flow pipe (20) and connected water pump (29) and radiator (21), described hydraulic oil pump (33) is driven by clutch (24) and take-off (propeller) shaft (26) by the transmission shaft (23) of lorry, the oil inlet (34) of hydraulic oil pump (33) is connected with hydraulic rotary actuator (31) respectively with oil return pipe (32), hydraulic rotary actuator (31) drives connected water pump (29) and radiator (21), one end of described water pump (29) is connected with one end of high-pressure pipe (30), the other end of high-pressure pipe (30) is connected with brake shoe coolant inlet pipe (1), one end of described radiator (21) is connected with one end of counter flow pipe (20), the other end of counter flow pipe (20) is connected with brake shoe coolant outlet pipe (2),
One end of described clutch (24) is connected with transmission shaft (23), the other end is connected with the one end of take-off (propeller) shaft (26), the other end of take-off (propeller) shaft (26) is connected with hydraulic oil pump (33), when lorry brake is set, clutch (24) couples together transmission shaft (23) and take-off (propeller) shaft (26), make transmission shaft (23) drive take-off (propeller) shaft (26) to rotate, thereby drive hydraulic oil pump (33) running.
6. a heat radiation brake system for lorry, comprises brake disc, piston and disc-brake sheet, and there is pair of pistons in described brake disc two outsides, it is characterized in that:
Described brake disc (15) is provided with several brake disc rivet holes, disc-brake sheet (16) is provided with the brake facing rivet hole corresponding with brake disc rivet hole, and described disc-brake sheet (16) is fixed on by rivet (5) on the outer wall both sides of brake disc (15);
Described piston cavity (13) is emptied, piston (10) adjacent wherein for one end conduit (7) be connected, the adjacent other end, a piston (10) is provided with piston coolant inlet pipe (11), another piece is provided with piston coolant outlet pipe (12); Described piston (10) outside is provided with piston shell (14);
Between described piston coolant inlet pipe (11) and piston coolant outlet pipe (12), be provided with water tank circulation heat radiator or the mechanical cycles heat abstractor with water pump (29) and radiator (21).
7. the heat radiation brake system of a kind of lorry according to claim 6, is characterized in that:
Described water tank circulation heat radiator comprises water tank (17), tank inlet pipe (18) and radiator drain (19), described water tank (17) is located at the position of lorry higher than crossbeam, and the bottom of water tank (17) is provided with tank inlet pipe (18) and radiator drain (19);
Described tank inlet pipe (18) is connected with piston coolant outlet pipe (12), and described radiator drain (19) is connected with piston coolant inlet pipe (11).
8. the heat radiation brake system of a kind of lorry according to claim 6, is characterized in that:
Described mechanical cycles heat abstractor comprises electrical generator (27), cable (28), motor (22), high-pressure pipe (30), counter flow pipe (20) and connected water pump (29) and radiator (21), described electrical generator (27) is driven by clutch (24) and take-off (propeller) shaft (26) by the transmission shaft (23) of lorry, the mouth of electrical generator (27) is connected with motor (22) by cable (28), motor (22) drives connected water pump (29) and radiator (21), one end of described water pump (29) is connected with one end of high-pressure pipe (30), the other end of high-pressure pipe (30) is connected with piston coolant inlet pipe (11), one end of described radiator (21) is connected with one end of counter flow pipe (20), the other end of counter flow pipe (20) is connected with piston coolant outlet pipe (12),
One end of described clutch (24) is connected with transmission shaft (23), the other end is connected with the one end of take-off (propeller) shaft (26), the other end of take-off (propeller) shaft (26) is connected with electrical generator (27), when lorry brake is set, clutch (24) couples together transmission shaft (23) and take-off (propeller) shaft (26), make transmission shaft (23) drive take-off (propeller) shaft (26) to rotate, thereby drive electrical generator (27) running.
9. the heat radiation brake system of a kind of lorry according to claim 6, is characterized in that:
Described mechanical cycles heat abstractor comprises high-pressure pipe (30), counter flow pipe (20) and connected water pump (29) and radiator (21), described water pump (29) and radiator (21) are driven by clutch (24) and take-off (propeller) shaft (26) by the transmission shaft (23) of lorry, one end of described water pump (29) is connected with one end of high-pressure pipe (30), the other end of high-pressure pipe (30) is connected with piston coolant inlet pipe (11), one end of described radiator (21) is connected with one end of counter flow pipe (20), the other end of counter flow pipe (20) is connected with piston coolant outlet pipe (12),
One end of described clutch (24) is connected with transmission shaft (23), the other end is connected with the one end of take-off (propeller) shaft (26), the other end of take-off (propeller) shaft (26) is connected with water pump (29) and radiator (21), when lorry brake is set, clutch (24) couples together transmission shaft (23) and take-off (propeller) shaft (26), make transmission shaft (23) drive take-off (propeller) shaft (26) to rotate, thereby drive water pump (29) and radiator (21) running.
10. the heat radiation brake system of a kind of lorry according to claim 6, is characterized in that:
Described mechanical cycles heat abstractor comprises hydraulic oil pump (33), oil inlet (34), oil return pipe (32), hydraulic rotary actuator (31), high-pressure pipe (30), counter flow pipe (20) and connected water pump (29) and radiator (21), described hydraulic oil pump (33) is driven by clutch (24) and take-off (propeller) shaft (26) by the transmission shaft (23) of lorry, the oil inlet (34) of hydraulic oil pump (33) is connected with hydraulic rotary actuator (31) respectively with oil return pipe (32), hydraulic rotary actuator (31) drives connected water pump (29) and radiator (21), one end of described water pump (29) is connected with one end of high-pressure pipe (30), the other end of high-pressure pipe (30) is connected with piston coolant inlet pipe (11), one end of described radiator (21) is connected with one end of counter flow pipe (20), the other end of counter flow pipe (20) is connected with piston coolant outlet pipe (12),
One end of described clutch (24) is connected with transmission shaft (23), the other end is connected with the one end of take-off (propeller) shaft (26), the other end of take-off (propeller) shaft (26) is connected with hydraulic oil pump (33), when lorry brake is set, clutch (24) couples together transmission shaft (23) and take-off (propeller) shaft (26), make transmission shaft (23) drive take-off (propeller) shaft (26) to rotate, thereby drive hydraulic oil pump (33) running.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649616.0A CN106143446A (en) | 2014-05-23 | 2014-05-23 | A kind of lorry brake cooling system |
| CN201410220845.1A CN103950435B (en) | 2014-05-23 | 2014-05-23 | A kind of lorry brake cooling system |
| PCT/CN2015/079518 WO2015176676A1 (en) | 2014-05-23 | 2015-05-21 | Brake cooling system of goods van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410220845.1A CN103950435B (en) | 2014-05-23 | 2014-05-23 | A kind of lorry brake cooling system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610649616.0A Division CN106143446A (en) | 2014-05-23 | 2014-05-23 | A kind of lorry brake cooling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103950435A true CN103950435A (en) | 2014-07-30 |
| CN103950435B CN103950435B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410220845.1A Active CN103950435B (en) | 2014-05-23 | 2014-05-23 | A kind of lorry brake cooling system |
| CN201610649616.0A Pending CN106143446A (en) | 2014-05-23 | 2014-05-23 | A kind of lorry brake cooling system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610649616.0A Pending CN106143446A (en) | 2014-05-23 | 2014-05-23 | A kind of lorry brake cooling system |
Country Status (2)
| Country | Link |
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| CN (2) | CN103950435B (en) |
| WO (1) | WO2015176676A1 (en) |
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| CN104773144A (en) * | 2015-04-13 | 2015-07-15 | 范伟俊 | Truck brake heat-dissipation system |
| WO2015176676A1 (en) * | 2014-05-23 | 2015-11-26 | 范伟俊 | Brake cooling system of goods van |
| CN105757143A (en) * | 2016-04-25 | 2016-07-13 | 陶宝魁 | Energy-saving transmission shaft brake device |
| CN105799669A (en) * | 2016-01-07 | 2016-07-27 | 陈永庭 | Automatic cooling device for large automobile braking system |
| CN112065885A (en) * | 2020-09-07 | 2020-12-11 | 德清博发智能科技有限公司 | Mechanical energy-saving brake device |
| CN112389388A (en) * | 2020-11-18 | 2021-02-23 | 邵莹 | Efficient circulating brake drum cooling system |
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| CN106004825A (en) * | 2016-06-19 | 2016-10-12 | 黑龙江省太平洋货车网络科技有限公司 | Axle water cooling system |
| CN106882170A (en) * | 2017-03-17 | 2017-06-23 | 张龙振 | A kind of inner-cooled brake system |
| CN107559336A (en) * | 2017-10-19 | 2018-01-09 | 响水县弘博轴承座有限公司 | A kind of bearing block circulating cooling device |
| CN113357296B (en) * | 2021-05-26 | 2023-05-02 | 烟台奥森制动材料有限公司 | Carbon ceramic brake disc |
| CN113606861A (en) * | 2021-08-02 | 2021-11-05 | 上海温亨制冷科技有限公司 | Precision refrigeration equipment utilizing condensate water for heat dissipation |
| CN115675427B (en) * | 2022-09-29 | 2024-01-12 | 江苏广图信息技术有限公司 | Alarm device for vehicle-mounted faults |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103950435B (en) | 2017-07-11 |
| WO2015176676A1 (en) | 2015-11-26 |
| CN106143446A (en) | 2016-11-23 |
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