CN105221617B - Liquid is vortexed retarder for vehicles - Google Patents
Liquid is vortexed retarder for vehicles Download PDFInfo
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- CN105221617B CN105221617B CN201510705322.0A CN201510705322A CN105221617B CN 105221617 B CN105221617 B CN 105221617B CN 201510705322 A CN201510705322 A CN 201510705322A CN 105221617 B CN105221617 B CN 105221617B
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- pump
- liquid
- shaft
- clutch
- cooler bin
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Abstract
The present invention discloses a kind of liquid vortex retarder for vehicles, is related to automobile-used braking technology field, and it includes liquid to hinder slow pump, arrangement of clutch, transmission device, high-pressure circulation pump and water cooling plant；Water cooling plant includes cooler bin and fan assembly；The slow pump of liquid resistance includes the pump impeller on the pump housing, main shaft and main shaft；Main shaft one end connects automobile gearbox output shaft, other end connection automobile axle transmission shaft；The pump housing is equipped with inlet and outlet, the cooler bin of outlet connection water cooling plant, and import connects cooler bin by high-pressure circulation pump；Main shaft connects arrangement of clutch close to automobile axle one end by gear drive, and arrangement of clutch connects the rotary shaft of high-pressure circulation pump and the fan shaft of fan assembly respectively by the universal axis connection transmission device of power, transmission device.The present invention forms self-loopa liquid transfer system；And self-circulation cooling system.Its is simple and reasonable, Non-energy-consumption, pollution-free, good heat dissipation effect, good braking effect.
Description
Technical field
The present invention relates to automobile-used braking technology field, especially a kind of liquid vortex retarder for vehicles.
Background technology
Brake system of car is one of most important system in vehicle safety travel.With automotive technology development and road travel permit
The continuous improvement of part, the distance of travel speed and the single operation of vehicle have a great development, and travel kinetic energy and load substantially
Degree improves, so as to which traditional friction disk type brake apparatus be made increasingly to be not suitable with the work requirements of long-time high intensity.For a long time
Continually there is brake efficiency heat fading phenomenon using running brake, seriously lead to brake fade, threaten traffic safety.Vehicle
Transportation cost is caused to increase because being replaced as frequently as shoe brake and tire.Reality illustrate automobile-used auxiliary slow speed device system be solve with
Upper problem most practical ways.
Retarder there are two types of often using currently on the market：Hydraulic buffer and current vortex buffer.Hydraulic buffer master
Buffer unit is wanted generally all to borrow output shaft of gear-box to drive, but its auxiliary circulation system, such as fluid circulation system, heat dissipation system
System etc. often needs consumption of engine to transmit energy, increases automobile energy consumption and cost, while generate pollution.
Invention content
It is simple and reasonable in view of the deficiencies of the prior art, the present invention provides a kind of liquid vortex retarder for vehicles, it is incompetent
Consumption, pollution-free, good heat dissipation effect, good braking effect.Its technical solution is as follows：
A kind of liquid is vortexed retarder for vehicles, hinders slow pump, arrangement of clutch, transmission device, high-pressure circulation pump and water comprising liquid
Device for cooling.
Water cooling plant includes cooler bin and fan assembly.
The slow pump of liquid resistance includes the pump impeller on the pump housing, main shaft and main shaft；Main shaft one end connects automobile gearbox output shaft, separately
One end connects automobile axle transmission shaft；The pump housing is equipped with inlet and outlet, the cooler bin of outlet connection water cooling plant, and import passes through
High-pressure circulation pump connects cooler bin；Main shaft connects arrangement of clutch close to automobile axle one end by gear drive, and arrangement of clutch leads to
The universal axis connection transmission device of power is crossed, transmission device connects the rotary shaft of high-pressure circulation pump and the fan of fan assembly respectively
Axis.
The fan assembly includes the fan guard for being fixed on cooler bin, fixed blower tray onboard, in stent
Fan shaft and fan shaft one end fan blade.
The transmission device includes babinet, and first axle, first axle one end connection power universal shaft, the other end are equipped in babinet
Second axis is connected by gear drive, the second axis connects third axis by gear drive, and one end of third axis passes through belt transmission
Connect the fan shaft of fan assembly；Third axis connects rotary shaft one end of high-pressure circulation pump by gear drive.
The arrangement of clutch includes clutch gear, the clutch for hindering slow pump inner main axis one end gear drive with liquid and connecting
Bearing, clutch main body, the pneumatic operated valve for controlling clutch main body and the clutch being fixedly connected on the pump housing that liquid resistance slowly pumps
Device gear-box.
The liquid, which hinders, is equipped with flow control valve between the outlet slowly pumped and cooler bin, liquid in the circulatory system can control to be situated between
The flow of matter, so as to which the liquid in the slow pump of liquid resistance be controlled to hinder capacity of water.
Is additionally provided with check valve between outlet that the resistance of above-mentioned liquid slowly pumps and flow control valve, prevent it is out of service or other
Under state, the liquid reflux of cyclic process.
The liquid, which hinders, is equipped with solenoid valve between the import slowly pumped and high-pressure circulation pump, control fluid circulation system fortune
Row is closed.
Pump impeller on the slow pump inner main axis of liquid resistance includes preceding pump impeller and rear pump impeller, preceding pump impeller and rear pump impeller respectively with pump
Body forms multiple spiral vortex flow chambers, and the liquid medium of certain density is under the drive of forward and backward pump impeller, the circulating flushing in minor air cell
It hits, the moment of momentum changes, so as to generate braking moment, good braking effect.
The cooler bin connects water supply tank by hose, can be directly at water supply tank to cooler bin liquid feeding body.
The cooler bin is equipped with degasification interface, and connects moisturizing case lid by hose, and water supply tank is covered equipped with check valve.
When temperature increases in cooler bin, the air pressure raising in cooler bin, gas will discharge moisturizing case lid from degasification interface, work as air pressure
It reduces, the closed check valve that water supply tank covers.
The main shaft connection automobile gearbox output shaft and rear axle propeller shaft that liquid resistance slowly pumps in the present invention, as long as automobile is expert at
Sail, can drive main shaft, main shaft by arrangement of clutch can transfer motion power to transmission device, then power is transmitted by transmission device and is arrived
High-pressure circulation pump makes high-pressure circulation pump, the slow pump of liquid resistance and cooler bin form self-loopa fluid circulation system；Transmission device simultaneously
Power is transmitted to fan assembly, forms self-circulation cooling system.Its is simple and reasonable, Non-energy-consumption, pollution-free, heat dissipation effect
It is good, good braking effect.
Description of the drawings
Fig. 1 is the structure diagram of the present invention；
In figure：The slow pump of 1 liquid resistance；2 arrangement of clutch；3 transmission devices；4 high-pressure circulation pumps；5 cooler bins；6 fan assemblies；7
Output shaft of gear-box；8 rear axle propeller shafts；9 solenoid valves；10 flow control valves；11 check valves；12nd, power universal shaft；13 moisturizings
Case；14 moisturizing case lids；
101 pump housings；102 main shafts；Pump impeller before 103；Pump impeller after 104；105 imports；106 outlets；107 main bodys；108 prelocalizations
Babinet；Babinet is positioned after 109；；110 bearings；111 forward flange disks；112 rear stubs；201 clutch gears；202 clutch branch
Seat；203 clutch main bodies；204 pneumatic operated valves；205 clutch teeth roller boxs；301 babinets；302 first axles；303 second axis；304
Three axis；401 rotary shafts；501 degasification interfaces；601 fan guards；602 blower trays；603 fan shafts；604 fan blade.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of liquid vortex retarder for vehicles, hinders slow pump 1, arrangement of clutch 2, transmission device 3, height comprising liquid
Press circulating pump 4 and water cooling plant.
Water cooling plant includes cooler bin 5 and fan assembly 6；Fan assembly 6 includes the fan guard for being fixed on cooler bin 5
601st, 603 one end fan blade 604 of fixed blower tray 602 onboard, the fan shaft 603 in stent and fan shaft.
The slow pump 1 of liquid resistance includes the pump impeller on the pump housing 101, main shaft 102 and main shaft 103.
The pump housing 101 includes main body 107, prelocalization babinet 108 and rear positioning babinet 109, main shaft 102 be threaded through main body 107,
Among prelocalization babinet 108 and rear positioning babinet 109, main shaft 102 is connect with forward and backward positioning babinet by bearing 110；Main shaft
102 one end are equipped with forward flange disk 111, with 7 flanged joint of output shaft of gear-box；102 other end of main shaft is equipped with rear stub 112,
Not only with 8 flanged joint of rear axle propeller shaft, but also with 201 gear drive of clutch gear.
Pump impeller includes preceding pump impeller 103 and rear pump impeller 104, and forms multiple spiral vortex flow chambers with the pump housing 101 respectively；The pump housing
101 are equipped with import 105 and outlet 106；Outlet 106 connection water cooling plants cooler bins 5, between be additionally provided with check valve 11 with
Flow control valve 10；Import 105 connects cooler bin 5 by high-pressure circulation pump 4, is additionally provided between import 105 and high-pressure circulation pump 4
Solenoid valve 9；Main shaft 102 connects arrangement of clutch 2 close to automobile axle one end by gear drive, and arrangement of clutch 2 passes through power ten thousand
Transmission device 3 is connected to axis 12, transmission device 3 connects the rotary shaft 401 of high-pressure circulation pump 4 and the fan of fan assembly 6 respectively
Axis 603.
Transmission device 3 includes babinet 301, and first axle 302 is equipped in babinet 201, and 302 one end of first axle connection power is universal
Axis 12, the other end connect the second axis 303 by gear drive, and the second axis 303 connects third axis 304, third by gear drive
One end of axis 304 connects the fan shaft 603 of fan assembly 6 by belt transmission；Third axis 304 connects high pressure by gear drive
401 one end of rotary shaft of circulating pump 4.
Arrangement of clutch 2 include with liquid hinder clutch gear 201 that slow pump 1 inner main axis, 102 one end gear drive connect, from
Clutch bearing 202, clutch main body 203, the pneumatic operated valve 204 for controlling clutch main body 203 and to be fixedly connected on liquid resistance slow
Clutch teeth roller box 205 on the pump housing 101 of pump 1.
Cooler bin 5 connects water supply tank 13 by hose, and liquid medium can be added directly from water supply tank 13 to cooler bin 5.
Cooler bin 5 is equipped with degasification interface 501, and connects moisturizing case lid 14 by hose, and moisturizing case lid 14 is equipped with single
To valve.When temperature increases in cooler bin 5, the air pressure raising in cooler bin 5, gas will be from degasification interface 501 to moisturizing case lid
14, it is discharged at check valve；Closed check valve in air pressure reduction, moisturizing case lid 14.
In vehicle traveling process, output shaft of gear-box 7 or rear axle propeller shaft 8 can drive main shaft 102 to rotate, normal condition
Under, no liquid medium in the slow pump 1 of liquid resistance, aneroid resistance state, automobile normal running.
When automobile needs braking, solenoid valve 9 and flow control valve 10 are opened, clutch pneumatic operated valve 204 is opened, makes main shaft
102nd, arrangement of clutch 2 and transmission device 3 form power transmission state, and main shaft 102 transmits power, drives the rotation of high-pressure circulation pump 4
Shaft 401 operates, and rotary shaft 401 drives the wheel rotation in high-pressure circulation pump 4, so as to which high-pressure circulation pump 4 operates, makes cooler bin
5 liquid medium hinders slow pump 1 along conveyance conduit to liquid, liquid medium under the drive of preceding pump impeller 101 and rear pump impeller 102,
It is impacted in spiral vortex indoor circulation, the moment of momentum changes, and so as to generate braking moment, liquid medium goes out from check valve 11
It goes, cooler bin 5 is returned to by flow control valve 10, forms self-loopa fluid circulation system.
The third axis 304 of transmission device 3 is connect with the fan shaft 603 of fan assembly 6 by belt transmission, fan shaft 603
Fan blade 604 is driven to rotate, cooler bin 5 is equipped with cooling fin, and fan assembly 6 can dispel the heat of cooling fin, so as to shape
Into self-circulation cooling system,
When automobile is not required to braking, clutch pneumatic operated valve 204 is closed, arrangement of clutch is made to disconnect main shaft 102 and transmission device 3
Power transmission state, close solenoid valve 9, disconnect fluid circulation system, flow control valve 10 is opened as maximum stream flow state,
The liquid medium in the slow pump 1 of liquid resistance is made to pass through check valve 11 to flow into cooler bin 5, no liquid is situated between in the slow pump 1 of liquid resistance at this time
Matter, aneroid resistance state, automobile is normal or stops traveling.
It the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.Except above-mentioned
Outside embodiment, the present invention can also have other embodiment.All technical solutions formed using equivalent substitution or equivalent transformation,
It falls within scope of the present invention.
Claims (6)
1. a kind of liquid is vortexed retarder for vehicles, which is characterized in that hinders slow pump, arrangement of clutch, transmission device, high pressure comprising liquid and follows
Ring pumps and water cooling plant；
Water cooling plant includes cooler bin and fan assembly；
The slow pump of liquid resistance includes the pump impeller on the pump housing, main shaft and main shaft；Main shaft one end connects automobile gearbox output shaft, the other end
Connect automobile axle transmission shaft；The pump housing is equipped with inlet and outlet, the cooler bin of outlet connection water cooling plant, and import passes through high pressure
Circulating pump connects cooler bin；Main shaft connects arrangement of clutch close to automobile axle one end by gear drive, and arrangement of clutch passes through dynamic
The universal axis connection transmission device of power, transmission device connect the rotary shaft of high-pressure circulation pump and the fan shaft of fan assembly respectively；
The transmission device includes babinet, and first axle, first axle one end connection power universal shaft are equipped in babinet, and the other end passes through
Gear drive connects the second axis, and the second axis connects third axis by gear drive, and one end of third axis is connected by belt transmission
The fan shaft of fan assembly；Third axis connects rotary shaft one end of high-pressure circulation pump by gear drive；
The arrangement of clutch is included hinders clutch gear, the clutch branch that slow pump inner main axis one end gear drive is connect with liquid
Seat, clutch main body, the pneumatic operated valve for controlling clutch main body and the clutch being fixedly connected on the pump housing that liquid resistance slowly pumps
Gear-box；
The cooler bin is circumscribed with water supply tank；
The cooler bin is equipped with degasification interface, and connects moisturizing case lid by hose, and water supply tank is covered equipped with check valve.
2. a kind of liquid vortex retarder for vehicles according to claim 1, which is characterized in that the fan assembly, which includes, to be fixed
Fan guard, fixed blower tray onboard in cooler bin, the fan shaft in stent and fan shaft one end fan leaf
Piece.
A kind of 3. liquid vortex retarder for vehicles according to claim 1, which is characterized in that the outlet that the liquid resistance slowly pumps
Flow control valve is equipped between cooler bin.
A kind of 4. liquid vortex retarder for vehicles according to claim 3, which is characterized in that the outlet that the liquid resistance slowly pumps
Check valve is additionally provided between flow control valve.
A kind of 5. liquid vortex retarder for vehicles according to claim 1, which is characterized in that the import that the liquid resistance slowly pumps
Solenoid valve is equipped between high-pressure circulation pump.
A kind of 6. liquid vortex retarder for vehicles according to claim 1, which is characterized in that the slow pump inner main axis of liquid resistance
On pump impeller include preceding pump impeller and rear pump impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705322.0A CN105221617B (en) | 2015-10-27 | 2015-10-27 | Liquid is vortexed retarder for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510705322.0A CN105221617B (en) | 2015-10-27 | 2015-10-27 | Liquid is vortexed retarder for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105221617A CN105221617A (en) | 2016-01-06 |
| CN105221617B true CN105221617B (en) | 2018-06-19 |
Family
ID=54990773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510705322.0A Active CN105221617B (en) | 2015-10-27 | 2015-10-27 | Liquid is vortexed retarder for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105221617B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763122A (en) * | 2017-12-19 | 2018-03-06 | 合肥长安汽车有限公司 | A kind of new automobile brakes heat abstractor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1548368A (en) * | 1967-07-28 | 1968-12-06 | ||
| DE2208857A1 (en) * | 1972-02-25 | 1973-09-13 | Voith Getriebe Kg | HYDRODYNAMIC BRAKE |
| DE3511795C1 (en) * | 1985-03-30 | 1986-09-18 | J.M. Voith Gmbh, 7920 Heidenheim | Hydrodynamic retarder |
| DE102009016817B4 (en) * | 2009-04-09 | 2010-11-25 | Voith Patent Gmbh | Method for setting an exact level of the cooling medium in a vehicle cooling circuit |
| CN201436222U (en) * | 2009-05-19 | 2010-04-07 | 无锡驰马汽车动能科技发展有限公司 | Energy-saving emission-reducing hydraulic vehicular retarder |
| CN203548643U (en) * | 2013-09-30 | 2014-04-16 | 中国振华集团久达机械厂 | Hydraulic coupling-type retarder |
| CN104709257B (en) * | 2015-03-31 | 2017-09-29 | 武汉理工大学 | A kind of Retarder of low windage loss |
| CN205064653U (en) * | 2015-10-27 | 2016-03-02 | 陈杰 | Automobile -used retarber of liquid vortex |
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2015
- 2015-10-27 CN CN201510705322.0A patent/CN105221617B/en active Active
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| CN105221617A (en) | 2016-01-06 |
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