CN107314063A - One kind is arranged on braking hydraulic retarder in semi-mounted wheel rim - Google Patents

One kind is arranged on braking hydraulic retarder in semi-mounted wheel rim Download PDF

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Publication number
CN107314063A
CN107314063A CN201710752468.XA CN201710752468A CN107314063A CN 107314063 A CN107314063 A CN 107314063A CN 201710752468 A CN201710752468 A CN 201710752468A CN 107314063 A CN107314063 A CN 107314063A
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China
Prior art keywords
oil
gear
cooler
bearing
wheel rim
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CN201710752468.XA
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CN107314063B (en
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栾明库
吴希
邵万珍
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DALIAN CHUANGSIFU HYDRAULIC COUPLER COMPLETE EQUIPMENT Co Ltd
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DALIAN CHUANGSIFU HYDRAULIC COUPLER COMPLETE EQUIPMENT Co Ltd
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Publication of CN107314063A publication Critical patent/CN107314063A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D57/00Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H41/00Rotary fluid gearing of the hydrokinetic type
    • F16H41/04Combined pump-turbine units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H41/00Rotary fluid gearing of the hydrokinetic type
    • F16H41/24Details
    • F16H41/30Details relating to venting, lubrication, cooling, circulation of the cooling medium

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Braking Arrangements (AREA)

Abstract

One kind is arranged on braking hydraulic retarder in semi-mounted wheel rim, hydraulic retarder is fastened on wheel rim outer face, cooler is arranged on wheel rim inner face but is fastened in Trailer axle, it is hydraulic retarder fuel feeding from car fuel tank, with car water tank cooling oil, pump impeller, rotational shell, ring gear is rotated with wheel rim, by bearings in vehicle bridge, turbine is by bearings in vehicle bridge, during braking, oil is full of working chamber, slid axially simultaneously into Hydraulic Cylinder piston driving gear II along spline, back-moving spring is stretched, gear II engages speedup with ring gear, it is driven through coaxial gear I and the external toothing of gear III being fastened on turbine, make turbine accelerating and reversely rotated with pump impeller;When stopping braking, cooling water pump, oil feed pump are shut down, and working chamber oil is empty, and hydraulic cylinder oil no pressure, back-moving spring draws gear II to retract, and gear II is disengaged with ring gear.The present invention has compact conformation;Reversely rotated after turbine accelerating with pump impeller, the big advantage of braking moment.

Description

One kind is arranged on braking hydraulic retarder in semi-mounted wheel rim
Technical field
The technology of the present invention relates generally to a kind of hydraulic power apparatus field, and especially a kind of be arranged in semi-mounted wheel rim is made Employ hydraulic retarder.
Background technology
Due to the fast development and the continuous improvement of road conditions of automotive engineering, the travel speed of vehicle has also been obtained generally Raising, so requirement of the people to vehicle safety also more and more higher.Particularly often travel on mountain area and ramp Medium and heavy passenger-cargo carriage, the problem of brake load is excessive sometimes occurs, if these brake loads are all by the normal of vehicle Rule brake undertakes, and just occurs that friction plate is overheated, causes heat fading phenomenon, this will have a strong impact on the driving safety of vehicle, makes The traffic accident moved system down and triggered is more and more.In addition for carrying trailer, because its is complicated, loading capacity Greatly, inertia is big, if there occurs traffic accident in the process of moving, it will have influence on the normal operation of other vehicles on highway, Cause more serious consequence.Therefore, in order to improve, carrying trailer is long-term under heavy loads, especially when long descending road conditions are travelled Security, in addition to the brakes that itself has, should also install vehicle EBA additional.Vehicle EBA The security that heavy carrying trailer is travelled in long descending road conditions can substantially be improved.EBA is mounted with, just greatly Alleviate the burden of itself brakes, i.e. brake-shoe and brake drum.There are some researches show, be mounted with EBA with Afterwards, the service life of brake-shoe and brake drum improves 50%, greatly reduces the cost of carrying trailer in transit.Fluid power is auxiliary It is a kind of auxiliary braking mode that heavy truck and motorbus are generally used to help braking, and main implementation is fluid power The retarder brake of decelerator.
The agent structure of hydraulic retarder is the impeller of a pair of arranged opposites, is rotor and stator respectively.Rotor generally and The output shaft of decelerator is connected and free movement, and stator is generally connected and fixed with retarder housing.Hydraulic retarder leads to Cross rotor to rotate after the fluid motion driven inside chamber, Oil shocking to fixed stator, kinetic energy is converted into heat energy.Heat energy It is dispersed into by the heat circulating system of decelerator in air, is a kind of dissipative cell so as to produce braking action.
Hydraulic retarder is heavy secondary brake for vehicles the most universal, and its advantage is as follows:Bigger system can be provided Kinetic moment, it is adaptable to prolonged continuous braking, can improve the comfortableness of automobile brake, can reduce the replacing frequency of driving friction plate Rate and the environmental-protecting performance for improving automobile.
At the same time, there is also following shortcoming for hydraulic retarder:Stopping power is poor when speed is relatively low, there is certain pump Gas is lost, and integral vehicle cost is increased because installing Retarder additional.
Because vehicle body length, the volume of carrying semitrailer are big, load-carrying is big, it is unstable existing that it easily occurs braking in braking As.When especially being braked in downhill path, due to vehicle center of gravity rearward, easily there is the phenomenon such as " folding " " snake ".Serious meeting Appearance is tumbled and whipping phenomenon.The problems such as solving semi-trailer train snake, fold, it is desirable to semi-trailer train must be coordinated Braking distribution between each axle.When three axle semi-trailer trains are braked, in order to avoid there is folding, snake phenomenon, optimal system Dynamic method is that the front-wheel of tractor is first braked, then the rear service brake of trailer, the rear service brake of last tractor.Vehicle is in braking When, tractor can produce collision and vibration unavoidably with trailer, and such mode of braking can improve the stability of vehicle braking.It is whole After the completion of car braking, the optimum solution of braking is released except the trailing wheel that order is tractor first releases braking, then the front-wheel of tractor Braking is released, last semitrailer wheel releases braking.The stationarity of vehicle braking can be thus improved, makes vehicle in braking procedure In be in " stretching " state.In order that semitrailer can also keep the state of straight line " stretching ", auxiliary braking when lower long slope is braked Device operationally, first ought to produce one " power dragged backward " from the rear of semitrailer.In this manner it is possible to greatly improve semi-mounted Stability of the car in down hill braking, reduces the generation of the unsafe conditions such as snake, folding.
The hydraulic retarder of the present invention is arranged in the wheel hub of semitrailer rear axle, positioned at the rear of semitrailer.Vehicle is in length When descending needs to slow down, Retarder is started working.Retarder can produce one " power dragged backward ", make semitrailer Integral body keeps " stretching " state, improves the stability of driving.
Pump impeller rotating speed is necessarily greater than secondary speed during hydraulic retarder normal work, i.e. its pump impeller and whirlpool in normal work Speed discrepancy is there will necessarily be between wheel.By the research to Fu Yite R133-2 type Retarders, it is found that its pump impeller rotating speed exists Maximum braking moment is produced during 1200r/m.By calculating, when the speed per hour of automobile reaches 271km/h, the vehicle wheel rotational speed of trailer It can be only achieved 1200r/m.National regulation heavy-duty trailer must not exceed 90km/h speed per hour, and trailer Retarder pump impeller will reach The rotating speed of demand, the speed per hour of trailer exceedes the regulation of safety traffic already.So trailer Retarder is accomplished by design one Speed increasing mechanism is to improve the relative rotation speed of its pump impeller and turbine to reach requirement.
The hydraulic retarder of the present invention, using reversing shaft, promotes gear coupling to combine, makes after turbine accelerating by pressure oil Reversely rotated with pump impeller, be allowed to send the quick flexible braking of larger braking moment.
The content of the invention
The proposition of the present invention, it is therefore an objective to develop a kind of new hydraulic retarder, on the wheel rim of semitrailer, makes half Trailer energy gradual braking.
The technical solution of the present invention is such reality:
One kind is arranged on braking hydraulic retarder in semi-mounted wheel rim, including the water inlet of cooling water pump, oil feed pump, cooler Mouth, cooler, wheel rim I, cooler oil-out, wheel rim bearing, wheel rim II, hydraulic retarder, cooler oil inlet, cooler go out The mouth of a river, decelerator oil inlet, Trailer axle, described wheel rim I and wheel rim II are fastened together, and roller rim bearings exist In Trailer axle, it is characterised in that described hydraulic retarder is fastened on wheel rim outer face, cooler is arranged on wheel rim inner face But it is fastened in Trailer axle, during braking, oil feed pump gives hydraulic retarder fuel feeding, liquid from car fuel tank pump oil through decelerator oil inlet The oil return of power decelerator is cooled down through cooler oil inlet into cooler, and car fuel tank, cooling water pump are returned to from cooler oil-out It is cooling medium to enter cooler through cooler water inlet from car water tank pump water, and the water of heating returns to Che Shui through cooler delivery port Case;Described hydraulic retarder is by bearing I, working chamber oil supplying hole, fuel feed hole, pump impeller, support I, rotational shell, outage, tooth Wheel I, reversing bearing I, spline, gear II, interior outer seal ring, back-moving spring, reversing bearing II, reversing shaft, oil cylinder oil inlet hole, storage It is oil ring groove, oil cylinder oil supplying hole, bearing II, end cap, technique plug, fuel feeding elongated hole, support II, oil return elongated hole, oil return duct I, interior Gear ring, oil return duct II, gear III, turbine, turbine bearing composition, pump impeller, rotational shell, ring gear are fastened together group Into rotary components, it is supported on by bearing I, bearing II in Trailer axle, support I, support II, oil return duct I, oil return duct II are tight Guan County is in Trailer axle, and turbine is supported in Trailer axle by turbine bearing, constitutes working chamber with pump impeller, reversing shaft is by changing It is supported on to bearing I, reversing bearing II on support I and support II, gear I, gear II, spline are securedly mounted on reversing shaft, Gear II can be slid axially along spline, and be disengaged with ring gear, and the gear III and gear I for being securedly mounted to turbine rear end face are nibbled Close, the annular piston of the rear end of gear II constitutes hydraulic cylinder, the rear end of gear II with the circular cylinder of support II by interior outer seal ring Annular piston in welding be enclosed on back-moving spring on reversing shaft, the other end of back-moving spring is hooked in the boss that the gear shaft of support II is held On, bearing and sealing are compressed by end cap, Trailer axle end face is provided with fuel feeding elongated hole and oil return elongated hole, and is blocked with technique plug, Fuel feeding elongated hole is connected with being respectively provided with the working chamber oil supplying hole and oil cylinder oil supplying hole of choke block, oil return elongated hole and oil return duct I, is returned Oil-piping layout II, the connection of cooler oil inlet, during braking, enter fuel feeding elongated hole, a part is logical through decelerator oil inlet for the oil entered Cross working chamber oil supplying hole and enter working chamber through fuel feed hole, then discharged through outage outside chamber, oil rotates centrifugation with rotary components and is thrown to Rotational shell inwall formation oil ring, returns to oil return elongated hole through oil return duct I, oil return duct II and imports cooler oil inlet, fuel feeding Another part oil that elongated hole is supplied enters oil storage annular groove by oil cylinder oil supplying hole, enters hydraulic cylinder through oil cylinder oil inlet hole, promotes piston Band moving gear II slides axially along spline, and back-moving spring is stretched, and gear II engages speedup with ring gear, through coaxial gear I With the engaged transmission of gear III, make turbine accelerating and reversely rotated with pump impeller;When stopping braking, cooling water pump, oil feed pump are shut down, work Make chamber oil empty, hydraulic cylinder oil no pressure, back-moving spring draws gear II to retract, and gear II is disengaged with ring gear.
Compared with prior art, it is an advantage of the invention that it will be apparent that being mainly manifested in:
1st, cooler of the present invention is also mounted in wheel rim, compact conformation.
2nd, internal-gear type shaft coupling clutch and speedup of the hydraulic retarder by hydraulic piston promotion, by being nibbled outside the gear on turbine Reversely rotated after gear wheel reversing on conjunction reversing shaft, turbine accelerating with pump impeller, stopping power is big.
Brief description of the drawings
The shared width of accompanying drawing 2 of the present invention.
Fig. 1 is structural representation front view of the present invention;
Fig. 2 is the final result zoomed-in view of Fig. 1 Retarder.
In figure, 1, cooling water pump, 2, oil feed pump, 3, cooler water inlet, 4, cooler, 5, wheel rim I, 6, cooler it is fuel-displaced Mouthful, 7, wheel rim bearing, 8, wheel rim II, 9, hydraulic retarder, 91, bearing I, 92, working chamber oil supplying hole, 93, fuel feed hole, 94, pump Wheel, 95, support I, 96, rotational shell, 97, outage, 98, gear I, 99, reversing bearing I, 910, spline, 911, gear II, 912nd, interior outer seal ring, 913, back-moving spring, 914, reversing bearing II, 915, reversing shaft, 916, oil cylinder oil inlet hole, 917, oil storage Annular groove, 918, oil cylinder oil supplying hole, 919, bearing II, 920, end cap, 921, technique plug, 922, fuel feeding elongated hole, 923, support II, 924th, oil return elongated hole, 925, oil return duct I, 926, ring gear, 927, oil return duct II, 928, gear III, 929, turbine, 930, Turbine bearing, 10, cooler oil inlet, 11, cooler delivery port, 12, decelerator oil inlet, 13, Trailer axle.
Embodiment
One kind as shown in Figure 1 and Figure 2 be arranged on semi-mounted wheel rim on braking hydraulic retarder, including cooling water pump 1, Oil feed pump 2, cooler water inlet 3, cooler 4, wheel rim I 5, cooler oil-out 6, wheel rim bearing 7, wheel rim II 8, fluid power slow down Device 9, cooler oil inlet 10, cooler delivery port 11, decelerator oil inlet 12, Trailer axle 13, described wheel rim I 5 and wheel Rim II 8 is fastened together, and roller rim bearing 7 is supported in Trailer axle 13, it is characterised in that described hydraulic retarder 9 Be fastened on wheel rim outer face, cooler 4 is arranged on wheel rim inner face but is fastened in Trailer axle 13, during braking, oil feed pump 2 from Car fuel tank pump oil gives the fuel feeding of hydraulic retarder 9 through decelerator oil inlet, and the oil return of hydraulic retarder 9 is entered through cooler oil inlet 10 Enter cooler 4 to cool down, return to car fuel tank from cooler oil-out 6, cooling water pump 1 is from car water tank pump water through cooler water inlet 3 It is cooling medium into cooler 4, the water of heating returns to car water tank through cooler delivery port 11;Described hydraulic retarder 9 by Bearing I 91, working chamber oil supplying hole 92, fuel feed hole 93, pump impeller 94, support I 95, rotational shell 96, outage 97, gear I 98, change To bearing I 99, spline 910, gear II 911, interior outer seal ring 912, back-moving spring 913, reversing bearing II 914, reversing shaft 915th, oil cylinder oil inlet hole 916, oil storage annular groove 917, oil cylinder oil supplying hole 918, bearing II 919, end cap 920, technique plug 921, confession Oily elongated hole 922, support II 923, oil return elongated hole 924, oil return duct I 925, ring gear 926, oil return duct II 927, gear III 928th, turbine 929, turbine bearing 930 are constituted, and pump impeller 94, rotational shell 96, ring gear 926, which are fastened together, constitutes rotation Component, is supported in Trailer axle 13 by bearing I 91, bearing II 919, support I 95, support II 923, oil return duct I 925, return Oil-piping layout II 927 is securedly mounted in Trailer axle 13, and turbine 929 is supported in Trailer axle 13 by turbine bearing 930, with pump Wheel 94 constitutes working chamber, and reversing shaft 915 is supported on support I 95 and support II 923 by reversing bearing I 99, reversing bearing II 914 On, gear I 98, gear II 911, spline 910 are securedly mounted on reversing shaft 915, and gear II 911 can be axially sliding along spline 910 It is dynamic, and disengaged with ring gear 926, the gear III 928 for being securedly mounted to the rear end face of turbine 929 is engaged with gear I 98, gear II The annular piston of 911 rear ends is made up of after hydraulic cylinder, gear II 911 with the circular cylinder of support II 923 interior outer seal ring 912 Welding is enclosed on the back-moving spring 913 on reversing shaft 915 in the annular piston at end, and the other end of back-moving spring 913 is hooked in support II On the boss that 923 gear shafts are held, bearing and sealing are compressed by end cap 920, the end face of Trailer axle 13 is provided with fuel feeding elongated hole 922 and oil return Elongated hole 924, and blocked with technique plug 921, fuel feeding elongated hole 922 and the working chamber oil supplying hole 92 and oil cylinder for being respectively provided with choke block Oil supplying hole 918 is connected, and oil return elongated hole 924 is connected with oil return duct I 925, oil return duct II 927, cooler oil inlet 10, braking When, enter fuel feeding elongated hole 922 for the oil entered through decelerator oil inlet 12, a part is by working chamber oil supplying hole 92 through fuel feed hole 93 Discharged into working chamber, then through outage 97 outside chamber, oil is thrown to the inwall of rotational shell 96 with rotary components rotation centrifugation and forms oil Ring, returns to oil return elongated hole 924 through oil return duct I 925, oil return duct II 927 and imports cooler oil inlet 10, fuel feeding elongated hole 922 Another part oil of confession enters oil storage annular groove 917 by oil cylinder oil supplying hole 918, enters hydraulic cylinder through oil cylinder oil inlet hole 916, promotes Piston driving gear II 911 is slid axially along spline 910, and back-moving spring (913) is stretched, and gear II 911 is nibbled with ring gear 926 Speedup is closed, through coaxial gear I 98 and the engaged transmission of gear III 928, makes the speedup of turbine 929 and is reversely rotated with pump impeller 94;Stop When only braking, cooling water pump 1, oil feed pump 2 are shut down, and working chamber oil is empty, and hydraulic cylinder oil no pressure, back-moving spring 913 draws gear II 911 are retracted, and gear II 911 is disengaged with ring gear 926.

Claims (1)

1. one kind is arranged on braking hydraulic retarder in semi-mounted wheel rim, including cooling water pump (1), oil feed pump (2), cooler Water inlet (3), cooler (4), wheel rim I (5), cooler oil-out (6), wheel rim bearing (7), wheel rim II (8), hydraulic retarder (9), cooler oil inlet (10), cooler delivery port (11), decelerator oil inlet (12), Trailer axle (13), described wheel Rim I (5) and wheel rim II (8) are fastened together, and roller rim bearing (7) is supported in Trailer axle (13), it is characterised in that Described hydraulic retarder (9) is fastened on wheel rim outer face, and cooler (4) is arranged on wheel rim inner face but is fastened on Trailer axle (13) on, during braking, oil feed pump (2) gives hydraulic retarder (9) fuel feeding from car fuel tank pump oil through decelerator oil inlet, and fluid power slows down The oil return of device (9) enters cooler (4) through cooler oil inlet (10) and cooled down, and car fuel tank is returned to from cooler oil-out (6), cold But it is cooling medium that water pump (1) enters cooler (4) from car water tank pump water through cooler water inlet (3), and the water of heating is through cooling Device delivery port (11) returns to car water tank;Described hydraulic retarder (9) is by bearing I (91), working chamber oil supplying hole (92), fuel feed hole (93), pump impeller (94), support I (95), rotational shell (96), outage (97), gear I (98), reversing bearing I (99), spline (910), gear II (911), interior outer seal ring (912), back-moving spring (913), reversing bearing II (914), reversing shaft (915), Oil cylinder oil inlet hole (916), oil storage annular groove (917), oil cylinder oil supplying hole (918), bearing II (919), end cap (920), technique plug (921), fuel feeding elongated hole (922), support II (923), oil return elongated hole (924), oil return duct I (925), ring gear (926), oil return Conduit II (927), gear III (928), turbine (929), turbine bearing (930) composition, it is pump impeller (94), rotational shell (96), interior Gear ring (926) is fastened together composition rotary components, and Trailer axle (13) is supported on by bearing I (91), bearing II (919) On, support I (95), support II (923), oil return duct I (925), oil return duct II (927) are securedly mounted to Trailer axle (13) On, turbine (929) is supported in Trailer axle (13) by turbine bearing (930), and working chamber, reversing shaft are constituted with pump impeller (94) (915) it is supported on by reversing bearing I (99), reversing bearing II (914) on support I (95) and support II (923), gear I (98), Gear II (911), spline (910) are securedly mounted on reversing shaft (915), and gear II (911) can be axially sliding along spline (910) It is dynamic, and disengaged with ring gear (926), the gear III (928) for being securedly mounted to turbine (929) rear end face is engaged with gear I (98), The annular piston of gear II (911) rear end constitutes hydraulic pressure with the circular cylinder of support II (923) by interior outer seal ring (912) Welding is enclosed on the back-moving spring (913) on reversing shaft (915), back-moving spring in cylinder, the annular piston of gear II (911) rear end (913) the other end is hooked on the boss that support II (923) gear shaft is held, and bearing and sealing, Trailer axle are compressed by end cap (920) (13) end face is provided with fuel feeding elongated hole (922) and oil return elongated hole (924), and is blocked with technique plug (921), fuel feeding elongated hole (922) Connected with the working chamber oil supplying hole (92) and oil cylinder oil supplying hole (918) for being respectively provided with choke block, oil return elongated hole (924) is led with oil return Pipe I (925), oil return duct II (927), cooler oil inlet (10) connection, during braking, supply what is entered through decelerator oil inlet (12) Oil enters fuel feeding elongated hole (922), and a part enters working chamber by working chamber oil supplying hole (92) through fuel feed hole (93), then through oil extraction Outside hole (97) discharge chamber, oil rotates centrifugation with rotary components and is thrown to rotational shell (96) inwall formation oil ring, through oil return duct I (925), oil return duct II (927) returns to oil return elongated hole (924) and imports cooler oil inlet (10), what fuel feeding elongated hole (922) was supplied Another part oil enters oil storage annular groove (917) by oil cylinder oil supplying hole (918), enters hydraulic cylinder through oil cylinder oil inlet hole (916), pushes away Piston band moving gear II (911) slid axially along spline (910), back-moving spring (913) is stretched, gear II (911) with it is interior Gear ring (926) engage speedup, through coaxial gear I (98) and gear III (928) engaged transmission, make turbine (929) speedup and with Pump impeller (94) is reversely rotated;When stopping braking, cooling water pump (1), oil feed pump (2) are shut down, and working chamber oil is empty, and hydraulic cylinder oil is without pressure Power, back-moving spring (913) draws gear II (911) to retract, and gear II (911) is disengaged with ring gear (926).
CN201710752468.XA 2017-08-28 2017-08-28 One kind being mounted on braking hydraulic retarder in semi-mounted wheel rim Active CN107314063B (en)

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Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN107763194A (en) * 2017-11-13 2018-03-06 中润海新能源汽车动力有限公司 A kind of car deceleration device and its method of work with high-efficiency lubricating system
CN108775354A (en) * 2018-06-11 2018-11-09 大连交通大学 The vehicle braking magnetic speed device of installation on the driving shaft
CN109591843A (en) * 2018-12-05 2019-04-09 中国煤炭科工集团太原研究院有限公司 A kind of explosion-proof type prevent-moving car arrester based on energy conversion
CN112354702A (en) * 2020-10-31 2021-02-12 泰州市龙腾换热设备制造厂 Hydraulic centrifugal barrel rotating support shaft

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DE2647117A1 (en) * 1976-10-19 1978-04-20 Renk Ag Zahnraeder BRAKE ARRANGEMENT IN A VEHICLE TRANSMISSION WITH HYDRODYNAMIC TORQUE CONVERTER
US5819697A (en) * 1994-11-10 1998-10-13 Voith Turbo Gmbh Drive unit with internal combustion engine and hydrodynamic retarder
DE19623680A1 (en) * 1996-06-14 1997-02-20 Voith Turbo Kg Hydrodynamic motor vehicle retarder
US20040188207A1 (en) * 2003-03-28 2004-09-30 Fritz Leber Hydrodynamic converter with a primary clutch
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CN203111153U (en) * 2013-01-30 2013-08-07 厦门宇龙机械有限公司 Auxiliary braking device applied to non-driving axle
CN203500340U (en) * 2013-10-15 2014-03-26 江苏理工学院 Engine oil medium type hydraulic retarding device
CN103615520A (en) * 2013-12-13 2014-03-05 宁波华盛汽车部件有限公司 Device for connecting hydraulic retarder and reduction gearbox
CN104179924A (en) * 2014-08-08 2014-12-03 洛阳雷斯达传动有限公司 Hydraulic torque converter with flexible lock-out control function
CN105202074A (en) * 2015-09-21 2015-12-30 哈尔滨工业大学 Parallel type hydraulic retarder with clutch device and separation method of parallel type hydraulic retarder
CN205278174U (en) * 2015-12-10 2016-06-01 陕西法士特齿轮有限责任公司 Series connection hydraulic retarber
CN205315559U (en) * 2015-12-18 2016-06-15 陕西航天动力高科技股份有限公司 Take preceding retarber of wet clutch formula case

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107763194A (en) * 2017-11-13 2018-03-06 中润海新能源汽车动力有限公司 A kind of car deceleration device and its method of work with high-efficiency lubricating system
CN107763194B (en) * 2017-11-13 2024-04-19 中润海新能源汽车动力有限公司 Working method of automobile speed reducer with efficient lubrication system
CN108775354A (en) * 2018-06-11 2018-11-09 大连交通大学 The vehicle braking magnetic speed device of installation on the driving shaft
CN109591843A (en) * 2018-12-05 2019-04-09 中国煤炭科工集团太原研究院有限公司 A kind of explosion-proof type prevent-moving car arrester based on energy conversion
CN112354702A (en) * 2020-10-31 2021-02-12 泰州市龙腾换热设备制造厂 Hydraulic centrifugal barrel rotating support shaft

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