CN2418066Y - Machine for testing and maintaining of braking and side-sliding of automobile - Google Patents

Machine for testing and maintaining of braking and side-sliding of automobile Download PDF

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Publication number
CN2418066Y
CN2418066Y CN 99250338 CN99250338U CN2418066Y CN 2418066 Y CN2418066 Y CN 2418066Y CN 99250338 CN99250338 CN 99250338 CN 99250338 U CN99250338 U CN 99250338U CN 2418066 Y CN2418066 Y CN 2418066Y
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wheel
braking
gear
sideslip
inertia
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CN 99250338
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陈明环
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Abstract

The utility model discloses a machine for testing and maintaining the braking and the side-sliding of automobiles. The utility model comprises a console, an oil supply system for driving a hydraulic mechanism, and a host machine, wherein, the host machine comprises four liquid lifted columns which are connected to both sides, a scissor type automobile lifter which is arranged above, and four braking and side-sliding testing mechanisms with sensors. The utility model also comprises a correcting and maintaining mechanism of a steel cable for rolling objects. The equipment has the function of simulating indoors the running inertia of automobiles on an actual road surface, which is convenient to accurately detect the braking performance and side-sliding amount of each wheel. The utility model can repair a trouble position under the condition that an automobile is not disassembled.

Description

The automobile brake and the detection workover rig of breakking away
The utility model is that the vehicle inspection and test docking facility of repairing in a machine is detected with wheel brake system in a kind of automotive wheel location that collects.
At present, be applied to the four-wheel that the car chassis system detects, the major equipment of maintenance has maintenance wheel geometry location angle to use and locate special-purpose lifting machine; Side slip tester, the wheel braking test cell are comprising antagonistic force formula drum braking test cell; Inertia type drum braking test cell, inertia type platform brake tester and be used for the common twin columns of car chassis comprehensive maintenance, multiple general lifting machines such as four posts and scissors.
For example :-26 days on the 23rd March in 1999 is during " the 6th international automobile keeps in repair check implement and Automobile Products exhibition (order) meeting " that Beijing National Agricultural Exhibition Center holds, exhibition position 25, the brake testing stand that the U.S. wild horse vehicle equipment main office that shows on 27 makes, side slip tester (" exhibition guide " 20-21 page or leaf that Chinese foreign economic trade company prints and distributes) exhibition position 1-4 goes up the Dutch VLT brake testing stand of Hong Kong Inchcape engineering equipment vehicle equipment portion release of showing, side slip tester (above-mentioned " exhibition guide " envelope 2) and exhibition position 133-136 go up U.S.'s " battlebus " the board four-wheel location lifting machine series (above-mentioned " exhibition guide " envelope 2) that the Guangzhou distant mountain automotive service equipement Co., Ltd showed releases and the like product of other manufacturers' releases both at home and abroad, all belong to the described vehicle inspection and test docking facility of above-mentioned prior art.
There is following incomplete part in above-mentioned prior art:
1, the vital function of described various four posts of above-mentioned prior art or scissors four-wheel location lifting machine, be to be supporting use computer four-wheel position finder, carry out wheel alignment or adjustment and cause wheel to decide a kind of adjustable for height machinery (hydraulic pressure) the formula car davit of the corresponding site use of angle misalignment; Framed structure that can not comprehensive application self and machinery (hydraulic pressure) device produce multi-functional complex art benefit.
2, above-mentioned antagonistic force drum braking test cell, because it is low to detect the speed of a motor vehicle, can not make car brake in the utmost point short time (20-30 second), heat (80-120C °) measured braking force rapidly, just be not included in the deterioration factor of the braking force of drg under the high temperature.Under the short condition of electrical motor balanced system power, the test speed of a motor vehicle is limited by motor power (output) in addition.
3, above-mentioned inertia type platform brake tester, because the steam supply car quickens and the flat board of braking usefulness needs very longly, occupied ground is big, test results is subjected to that automobile brake initial velocity can't improve and waits engineering factor to limit, seldom application now.
4, the described inertia type drum braking of above-mentioned prior art test cell, belong to the ground pit type structure, not only must be when test variety classes automobile according to the weight of detected automobile, the inertia wheel of selecting different quality for use disassembling, assembling and replacing from the described inertia type drum braking test cell, and the automobile after also needs to forward on the lifting machine that is arranged on another place the corresponding parts that cause brake troubles is adjusted after testing; Rotating back into duplicate detection on the former brake testing stand then; Sometimes the circulation that needs to go round and begin again repeatedly just can make brake acjustment put in place.Not only unlimited prolongation production time is returned the practitioner and is caused troublesome poeration and increase operating cost.In addition, the multifunctional integrated experimental bench that utilizes above-mentioned prior art to constitute in addition, though have functions such as wheel braking force, brake efficiency and the wheel dynamic front beam of detection, it is very big that but the floor area of this type equipment and operation place need, and be trench formula equipment, what only be adapted at that automobile inspectiton line that automobile management department has or car manufacturer use goes out on the car quality inspection line to use.
The purpose of this utility model provides a kind of compact conformation, floor area is less, both possessed four-wheel and located special-purpose lifting machine function, again can be at the lab simulation road operation test, automobile is had under the inertia condition of travelling on the actual road surface, the deceleration/decel of braking force, the braking force that detects each wheel is poor, stopping distance is poor (delay distance, impression distance, skidding distance) and each wheel, and the technology status such as sideslip amount of the dynamic front beam of forward and backward wheel and detection automobile; Can also utilize with this device structure all-in-one-piece lifting device, steel rope elevator device, for fault and the corresponding site that automobile is found, adjust, correct, repair the vapour braking and the detection workover rig of breakking away of the repair apparatus that is applicable to that large, medium and small all kinds of vehicle maintenance and repair is capable with multiple function in testing process.
The utility model comprises an operating console of being made up of electric elements such as multiple digital display type instrument, printer interfaces, and one is made of oil pump, fuel tank, pipeline and plurality of control valves, in order to drive the fuel-feed system of hydraulic gear operation; And one one linked into an integrated entity with two minor face box beam by two long limit box beam; Horizontal plane is the welded main frame of sheet metal of nick shaped rectangle.The last flat front end of two long limit box beam of described main frame, each is installed a cover corner instrument and is used for supporting use level formula camber-and-caster aligner or computer four-wheel position finder; The box beam outside, long limit of described main frame connects the hydraulic lifting post of four perpendicular synchronized operations respectively, and its effect is that main frame is positioned at corresponding operation height.On two long limit box beam of above-mentioned main frame in four slit openings on plane, each install one one corresponding with the automotive wheel orientation.Each is by a pair of adjacent and the braking with comprehensive function and the sideslip testing agency that are parallel to each other.Described checking system has and mechanical shift can be converted to electric signal and be transported to the multiple sensors in the digital display type instrument on the operating console.
Above-mentioned four brakings and sideslip testing agency, pass the position, hole of corresponding parts by two transmission shafts that are installed in box inboard, two long limits respectively, be coupled to the multi-functional unit of synchronized operation through magnetic clutch, make it possess the technical performance that forerunner's dynamic formula automobile and rear-guard dynamic formula automobile can both rely on this checking system synchronized operation of engine drive of self.
The displacement of above-mentioned braking and sideslip testing agency, box beam slit opening place pulls with above-mentioned testing agency bonded assembly crawler wheel track by two that are tiled in above-mentioned main frame long limits; Drive the operation of crawler wheel track by two minor face box beam in-to-in chain-wheel mechanisms that are contained in above-mentioned main frame stage casing respectively; Displacement is controlled by operating console.Stage casing, plane on two long limit box beam of above-mentioned main frame, each installs a carriage can be by the flexible scissors hydraulic lifting machine of motor vehicle length; Its effect is the operation height that detected vehicle hoisting is adapted to service personnel; Adjust the corresponding site that causes wheel orientation angle misalignment and maintenance brake troubles.HM Hydraulic Motor on two minor face box beam side plates of above-mentioned main frame commutates by power-transfer clutch, can drive the steel rope that steel rope reel running pulling is stretched out from minor face box beam middle part, cooperate special attachment that the trouble location of detected automobile is carried out tractive, corrects, resets, thereby constitute the technical characterictic that the utlity model has.
The safety device that relates in the hydraulic lifting mechanism described in the utility model all adopts pawl type or the oil circuit safety valve formula structure used usually in the prior art, is beneficial to reduce manufacturing expense.
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
(each view is all by the vehicle traveling direction location in the accompanying drawing)
Fig. 1 is the lateral plan of a kind of embodiment of the utility model;
Fig. 2 is the front elevation of Fig. 1;
Fig. 3 is a hydraulic lifting post vertical sectional view;
Fig. 4 is Fig. 3 A-A position cross section view;
Fig. 5 is Fig. 3 B-B position cross section view;
Fig. 6 is the utility model horizontal plane (removing upper cover plate 33 backs) view;
Fig. 7 is after analyse and observe at Fig. 6 B-B position, shows the view that is contained in short box beam 32 in-to-in chain drives;
Fig. 8 is the enlarged view at Fig. 7 I position;
Fig. 9 is the enlarged view that Fig. 6 shows box beam inboard, long limit;
Figure 10 is the echelon sectional view at minor face box beam A-A shown in Figure 6 position;
Figure 11 is the enlarged view of the box beam of minor face shown in Figure 10 bellmouth position II (removing upper cover plate 33 backs);
Figure 12 is the part sectional view at box beam K-K position, long limit shown in Figure 7;
Figure 13 is the part sectional view of braking with sideslip testing agency side;
Figure 14 is the part sectional view of Figure 13 horizontal plane;
Figure 15 is the echelon sectional view at Figure 13 A-A position;
Figure 16 is the part sectional view at Figure 14 B-B position;
Figure 17 is the view at half-twist angle behind the semi-sictional view of Figure 14 F-F position;
Figure 18 is part electric system block diagram (the near front wheel part);
Figure 19 is the scheme drawing of detected automobile by steel rope Suo Ding on body, and mark 108 is steel ropes;
Figure 20 is a special attachment--the scheme drawing that the rope sheave stent applications is carried out tractive, rectification in trouble location (Gu).
Fig. 1, shown in Figure 2 is the lateral plan and the front elevation of a kind of embodiment of the present utility model.The automobile brake described in the utility model and four the hydraulic lifting posts of detection workover rig main frame both sides bonded assembly that break away; Vertical base drops on the ground and is fixed by holding-down bolt.Detected automobile is by machine on the access bridge 1; Access bridge 1 is made for the steel plate welding.Also can adopt the ground pit type mounting means, will shown in automobile brake with break away to detect workover rig, complete machine places in the melt pit that the degree of depth equates with the access bridge height, automobile can directly be gone up machine from ground.
Described automobile brake is installed two scissors hydraulic lifting machines with the stage casing of the main frame 11 of the detection workover rig of breakking away; Longitudinal extension bar 3 and side travel frame 4 respectively are equipped with in the two ends of described scissors hydraulic lifting machine supporting plate 2; Its scissor was assembled by 5,6,7,8 mutual intersections of lever, and connected and composed scissors hydraulic lifting machine integral body with single-action hydraulic cylinder 9.
Fig. 3,4,5 illustrates connection mode and the internal structure thereof of hydraulic lifting post 10 with main frame 11 respectively; Main frame 11 outside lower edges are with between the connecting arm 12 of bolt and the guide pillar 13 roller 14,15 being housed; The other end of connecting arm 12 extends up to the piston rod part of single-action hydraulic cylinder 16 at an angle of 90, interconnects fixing with bolt.Guard shield 17 with the sheet steel manufacturing is welded on above the base plate 18.
Fig. 6,7,8,9,10,11,12 illustrates the concrete structure of main frame 11 and the mechanical relation between each binding site thereof respectively.The front end of long limit, described main frame 11 both sides box beam is respectively installed a corner instrument 20, is contained in its inboard handwheel 21 threaded 22 and connects and composes the adjusting mechanism of locating by the wheelspan of tested automobile.
Four each brakings that are made of a pair of cylinder and sideslip testing agency 23 are installed in the slit opening on box beam 19 horizontal surfaces of long limit.Two transmission shafts 24 pass the position of setting on the minor face case beam 32, hole respectively, connect magnetic clutch 25 and extend to two ends, connect rolling bearing pedestal 26,27 and are fixed by bolts on the interior plate of long limit box beam 19.Be tiled in opening part above the long limit box beam 19 by the rectangular steel tube 28 of plurality of sections equal in length and the crawler type track that adopts ladder chain 29 structures of steel plate Sheet Metal Forming Technology manufacturing to become, be connected with the housing of sideslip testing agency 23 with braking with pin.Four metal travelling wheels 30 of braking and the 23 housing upper limbs installation of sideslip testing agency, the carrying braking is moved on the steel track 31 of box beam wall both sides, long limit installation with sideslip testing agency 23.
Remove the cover plate 33 above the minor face box beam 32, just illustrate by the HM Hydraulic Motor 34 that is contained in minor face box beam 32 exterior panels and stretch to axle head in the case, connect 36 ingear worm gears 37 of worm screws through coupler 35 and be contained in axle drive shaft 38 stage casings and dental clutch 39,40 also be housed at axle drive shaft 38 other sections; Driven wheel 41 ingear transmission gears 42, transmission gear 42 is contained in an end of transmission shaft 43; Its other end is equipped with sprocket wheel 44.Be contained on another root transmission shaft 45 of box beam front portion, long limit driving chain wheel 46 is housed; Tension wheel 47,48 is installed in braking and sideslip testing agency 23 housing side plate lower edges.Rolling bearing pedestal 49,50,51,52 and above-mentioned each corresponding matching, and be installed in long limit case beam 19 and the setting position above the minor face box beam 32, be combined into the transmission device that pulls braking and 23 displacements of sideslip testing agency by above-mentioned each parts.
By the double acting hydraulic cylinder 53 and the connected shift fork 54 open and close dental clutches 39,40 that are installed on minor face box beam 32 inside panels; When dental clutch 39 closures, dental clutch 40 is thrown off, and the reel 107 that is contained in same axle drive shaft 38 middle parts rotates hoisting ropes 108 and stretches, draws; Otherwise then chain wheel driving mechanism operation, mediating is neutral gear.
Above-mentioned braking and sideslip testing agency 23 comprise detects wheel deceleration and stopping performance inertia type brake drum of using and the sliding sideslip cylinder of axis that detects toeing-in, sideslip usefulness, and the concrete structure of its two groups of testing agencies is illustrated respectively by Figure 13,14,15,16,17:
Inertia type cylinder 55 is by 56 57 Combination Welding manufacturings of end cap, by the gear 58 engaged transmission gears 59,60 that are fixed on its axle head, gear 60 is again with being assemblied in driven gear 63 engagements of braking with an end of the mandrel 62 of the fixedly inertia wheel 61 of sideslip testing agency 23 housing central lower.Braking is respectively installed two double acting hydraulic cylinders 64,65,66,67 with sideslip testing agency 23 inner walls both sides, its piston rod end connects shift fork 68,69,70,71 respectively, engage with the movable inertia wheel 72,73,74,75 on being installed in same mandrel 62, move at mandrel 62 upper edge axis directions; By dental clutch 76,77 fixedly inertia wheel 61 series combination or the disengaging together successively that is contained in each inertia wheel end face center, with the inertia of increase and decrease inertia type cylinder 55.The other end of mandrel 62 is equipped with helical wheel 78, and meshes another helical wheel 79.The cross section is polygonal transmission shaft 24 and passes with the amount of tolerance of sliding fit from the wheel hole of helical wheel 79, and pass through to be fixed on and brake and the dust boot 80 of sideslip testing agency 23 housing end faces and the mating holes position of its both sides sealing circle 81, gland 82, stretch to the connecting portion of magnetic clutch 25, bearing seat 26,27.
One end inwall of inertia type cylinder 55 turns round in conjunction with the dynamo generator 84 that friction wheel 83 transmissions are installed in braking and sideslip testing agency 23 housing upper limb positions, and the curtage that it sent is exported as electric signal.One and its binding site non-conductive magnetic cell 85 are installed on the end cap of the other end of inertia type cylinder 55, with the opposed installations braking of magnetic cell 85 and sideslip testing agency 23 housing upper limb positions be a non-contact type magnetic flux transducer 86, the turnover frequency of inertia type cylinder 55 can be exported with impulse singla.
Detect the cylinder 88 of toeing-in and sideslip, the opposite side that is contained in braking and sideslip testing agency 23 shell nozzle places is by 87 transmissions of gear 59 engaging gears.By sideslip cylinder 88, axle 89 is with cooperating corresponding amount of tolerance assembling supporting sleeve 90, geared sleeve 91, ball sliding bush 92, disk spring 93, thrust baring 94 thereon to be assembled into the detouchable assembly set.The spacing collar 99 that piston rod end bonded assembly shift fork 97,98 by the double acting hydraulic cylinder 95,96 that is installed in braking and centre, sideslip testing agency 23 shell nozzle place pushes away, loads at axle 89 1 ends breaks away from thrust baring 94; The gear 100 that pushes away simultaneously, loads at axle 89 other ends breaks away from (using as the carrying roller that detects the wheel glancing impact when this mechanism is closed) with the power-transfer clutch that geared sleeve 91 constitutes.When being subjected to wheel lateral force (being produced by wheel geometry location angle), sideslip cylinder 88 does the time spent; Just carry out left and right moving axially (inside and outside sideslip) interlock and be contained in the sensor of braking with edge, sideslip testing agency 23 shell nozzle place 101,102, convert the mechanical bias amount to electric signal output.
The electric signal of the sensor (comprising dynamo generator) output through power amplifier, conversion, computing series of processes, is presented on the digital display type instrument panel on the operating console or is printed as literal as shown in figure 18 with digital form.Above-mentioned braking and sideslip testing agency 23 employed antifriction-bearing boxs 103,104,105 are assemblied in the corresponding site of its housing respectively, and Reference numeral 106 is pin-and-holes that butt hook loop chain 29 uses.
As everyone knows, has inertia, so and do not have inertia because of itself is motionless at the automobile of indoor detection at the automobile of travels down.Above-mentioned inertia type cylinder checking system is equivalent to a rolling road surface, because the fixing effect of inertia that produces in the running of inertia wheel 61 and movable inertia wheel 72,73,74,75, and the inertia that automobile is had on real road, travel.
Detected automobile through access bridge 1 along machine on the crawler type track 28; Four wheels are placed the midway location of every pair of cylinder that four pairs of detections of Reference numeral 55,88 combination roll respectively; For preventing that automobile wheel when detecting from skidding off cylinder; Can use steel rope 108 to pin the traction hook on the bumper/spoilers before and after the automobiles, by hoisting mechanism with tensioning motor, as shown in figure 19.After the startup, automobile drives four pairs of cylinder run-in synchronisms by engine power; On the running car real road.When running car is in low speed (speed of a motor vehicle is by the average speed indicator control of automobile itself); Stop collar 99 thrust barings 94 and engagement sleeve 91,100 being thrown off, just occur on the digital displaying meter screen cooperating the displacement data that is provided by sensor 101,102 by limiting apart from (line length) data that sensor 86 provides, is the inside and outside sideslip amount of wheel; Whether the toeing-in of assaying whereby is correct.
Then,, make cylinder 88 become carrying roller, when the speed of a motor vehicle reaches the needed speed of braking detection with above-mentioned engaging and disengaging gear closure; Step on the brake pedal synchrotimer and begin metering; Magnetic clutch 25 automatic cutouts, four wheel difference brake drums 55.At this moment, cylinder to the time that stops operating, rotating speed, carries out series of processes through above-mentioned electric system from braking, just can on the digital displaying meter screen, demonstrate: the braking force of each wheel, stopping distance and each component part-delay distance thereof, impression distance and skidding distance.And the data such as difference of formulating performance between each wheel.Finding wheel alignment off-square reason in testing process, is because the geometric relationship generation variation of each orientation angle of wheel causes; Can rise scissors hydraulic lifting machine with the operating position of vehicle hoisting, intrinsic adjustable position is adjusted to adaptation; If find that each orientation angle variation of wheel is because accident causations such as collisions; Cause that vehicle frame, car beam or car body region of interest are curved, twisting strain and cause the wheel orientation angle misalignment; Can use fastening card, folder instrument special-purpose in this area, automobile grappling on main frame is motionless; Again main frame is reduced to ground, use steel rope 108 and hoisting mechanism described in the utility model, cooperate several special attachment shown in Figure 20; Be screwed the position of on main frame, setting and support, carry out tractive, correct and repaired by steel rope 108.
Above-described only is preferred implementation of the present utility model, to those skilled in the art, under the prerequisite that does not break away from the utility model principle, can also make some modification or improvement.Can adopt linear actuator structure tractive mode or the like as the crawler type track, these also should be considered as belonging to protection domain of the present utility model.

Claims (5)

1, a kind of automobile brake and the detection workover rig of breakking away, it comprises an operating console, a fuel-feed system and a main frame that drives hydraulic gear; Described main frame (11) is made of whole two (19) two minor face box beam of long limit box beam (32) johning knot; Left and right two sides, this main frame (11) outside respectively connects two vertical hydraulic lifting posts; Two long limit box beam (19) of this main frame (11) go up flat front end and respectively install a corner instrument (20) and adjust handwheel (21) screw rod (22) that this corner instrument (20) displacement is used; Two long limit box beam (19) of described main frame (11) go up the stage casing, plane a scissors hydraulic lifting machine respectively are installed; It is characterized in that: the forward and backward section that two long limit box beam (19) of described main frame (11) go up the plane is provided with slit opening everywhere respectively, and these slit opening inwall both sides are equipped with guide rail (31) respectively; Described slit opening inner chamber installs four brakings and sideslip testing agency (23) respectively and is tiled in the top crawler wheel track of guide rail (31) of slit opening inwall respectively; The relative two sides of two long limit box beam (19) of described main frame (11), each is installed a transmission shaft (24) and is supported by the bearing seat that is contained in corresponding site (26,27); Two magnetic clutchs of Kong Weijing (25) that two transmission shafts (24) pass corresponding parts divide two groups to connect four brakings and sideslip testing agency (23) synchronized operation.
2, the automobile brake according to claim 1 and the detection workover rig of breakking away, it is characterized in that: in the case of two long limit box beam (19) of this main frame (11), the driving device that gear (41,42) transmission shaft (43,45) sprocket wheel (44,46) ladder chains (29) structure composition is installed pulls the crawler wheel track and goes up mobile at guide rail (31); This crawler wheel track is arranged formation by the some rectangular steel tubes that are installed on the loop chain (29); Be connected with the two ends circulating type of above-mentioned braking with sideslip testing agency (23), this braking is equipped with four same guide rails of travelling wheel (31) with the housing both sides of sideslip testing agency (23) and is contacted; Described braking and side plate bottom, sideslip testing agency (23) housing two sides are equipped with four tension wheels (47,48) same ladder chains (29) engagement respectively.
3, the automobile brake according to claim 1 and the detection workover rig of breakking away is characterized in that: the axle head of two HM Hydraulic Motor (34) that two minor face box beam (32) outer panel of this main frame (11) is installed respectively reaches and connects worm screw (36) in the case; Worm gear (37) on the axle drive shaft (38) meshes and is contained in dental clutch (39,40) gear (41,44) on the same axis (38) and the supporting shaft holder (49,50,51,52) of double acting hydraulic cylinder (53) shift fork (54) and installation corresponding site is combined into driver train in the lump with being contained in; When dental clutch (39) is thrown off, closed above-mentioned braking of driving of dental clutch (40) and back and forth operation of sideslip testing agency (23); Dental clutch (40) is thrown off steel rope reel (107) operation when dental clutch (39) is closed, and dental clutch (39,40) is neutral gear when mediating.
4, the automobile brake according to claim 1 and the detection maintenance of breakking away, it is characterized in that: this braking and sideslip testing agency (23) have an inertia type brake drum (55) and a sideslip cylinder (88); Axle (57) one end connection gear (58) the engaged transmission gears (59,60) of described inertia braking formula cylinder (55); With gear (63) engagement of mandrel (62) one ends that are connected and fixed inertia wheel (61), go up returning apparatus four movable inertia wheels (72,73,74,75) joint shift forks (68,69,70,71) with the piston rod double acting hydraulic cylinder (64,65,66,67) that be installed in relevant position on respectively connect again by mandrel (62) for gear (60); Movable inertia wheel (72,73,74,75) connect successively by the dental clutch (76,77) that is assemblied in the end face center, with fixing inertia wheel (61) in conjunction with or disengaging to increase and decrease the inertia of inertia type brake drum (55); The other end of mandrel (62) is equipped with the helical wheel (79) below helical wheel (78) engagement; The cross section is that polygonal transmission shaft (24) passes to two ends from the centre hole of helical wheel (79) and extends to the corresponding component that engages; The inwall of described inertia type brake drum (55) one ends engages dynamo generator (84) running that friction wheel (83) transmission is arranged on adjacent regions; It is corresponding with the non-contact type magnetic flux transducer (86) that is installed in the relevant position that a magnetic cell (85) is installed on the end cap of this inertia type brake drum (55) other end.
5, according to claim 1 or 4 described automobile brakes with detect workover rig, it is characterized in that: the sideslip cylinder (88) of described braking and sideslip testing agency (23) configuration is to assemble formation by axle (89) and supporting sleeve (90) geared sleeve (91) ball sliding bush (92) disk spring (93) thrust baring (94) that is contained on the axle (89) with corresponding amount of tolerance; One end of axle (89) is equipped with gear (87), is turned round by gear (59) engaging gear (87) transmission sideslip cylinder (88) by gear (58) engaging gear (59) again; Two double acting hydraulic cylinders (95,96) are installed in the center of described braking and sideslip testing agency (23) housing, and the piston rod end on this hydraulic actuating cylinder (95,96) connects shift fork (97,98) and pushes away simultaneously, loads that the same thrust baring of stop collar (99) (94) on axle (89) breaks away from and the same geared sleeve of gear (100) (91) that is contained in axle (89) other end breaks away from; When making sideslip cylinder (88) be subjected to the side force of wheel generation; go up sensor (101,102) the generation electric signal that left and right mobile contact is contained in corresponding site at axle (89); sideslip cylinder (88) resets under the effect of disk spring (93) during shutdown; when stop collar (99) same thrust baring (94) closure and the same geared sleeve of gear (100) (91) in conjunction with the time, sideslip cylinder (88) just uses as the carrying roller that detects wheel braking.
CN 99250338 1999-11-18 1999-11-18 Machine for testing and maintaining of braking and side-sliding of automobile Expired - Fee Related CN2418066Y (en)

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Application Number Priority Date Filing Date Title
CN 99250338 CN2418066Y (en) 1999-11-18 1999-11-18 Machine for testing and maintaining of braking and side-sliding of automobile

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Application Number Priority Date Filing Date Title
CN 99250338 CN2418066Y (en) 1999-11-18 1999-11-18 Machine for testing and maintaining of braking and side-sliding of automobile

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101592557B (en) * 2009-06-30 2011-12-28 华南理工大学 Automobile sideslip detector and method for detecting sideslip
US8240197B2 (en) 2008-09-08 2012-08-14 Burke E. Porter Machinery Company Vehicle brake testing assembly
CN103308320A (en) * 2012-08-16 2013-09-18 石家庄华燕交通科技有限公司 Movable auxiliary device for checking automobile chassis
CN105745520A (en) * 2013-08-05 2016-07-06 斯纳珀Nt有限公司 A system for measuring the braking force of a vehicle
CN106241653A (en) * 2016-09-28 2016-12-21 苏州市汉诺威升降台有限公司 A kind of automobile lifting platform
TWI700204B (en) * 2018-12-05 2020-08-01 銓發科技股份有限公司 Platform type vehicle positioning system
CN111693301A (en) * 2020-06-19 2020-09-22 陈尧 New energy automobile comprehensive properties tests rack
CN113295333A (en) * 2021-05-12 2021-08-24 张伟峰 New energy automobile honeycomb chassis detects strutting arrangement and detecting system thereof
CN113369218A (en) * 2021-05-24 2021-09-10 陈楫强 Wisdom community unmanned cruiser suspension system cleaning device
CN116893066A (en) * 2023-09-11 2023-10-17 天润通成汽车技术服务(盐城)有限公司 In-situ automobile brake detection device

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8240197B2 (en) 2008-09-08 2012-08-14 Burke E. Porter Machinery Company Vehicle brake testing assembly
CN102150029B (en) * 2008-09-08 2013-10-30 宝克E.博特机械公司 Vehicle testing assembly
CN101592557B (en) * 2009-06-30 2011-12-28 华南理工大学 Automobile sideslip detector and method for detecting sideslip
CN103308320A (en) * 2012-08-16 2013-09-18 石家庄华燕交通科技有限公司 Movable auxiliary device for checking automobile chassis
CN105745520A (en) * 2013-08-05 2016-07-06 斯纳珀Nt有限公司 A system for measuring the braking force of a vehicle
CN106241653A (en) * 2016-09-28 2016-12-21 苏州市汉诺威升降台有限公司 A kind of automobile lifting platform
TWI700204B (en) * 2018-12-05 2020-08-01 銓發科技股份有限公司 Platform type vehicle positioning system
CN111693301A (en) * 2020-06-19 2020-09-22 陈尧 New energy automobile comprehensive properties tests rack
CN111693301B (en) * 2020-06-19 2022-04-05 深圳市志留纪科技有限公司 New energy automobile comprehensive properties tests rack
CN113295333A (en) * 2021-05-12 2021-08-24 张伟峰 New energy automobile honeycomb chassis detects strutting arrangement and detecting system thereof
CN113295333B (en) * 2021-05-12 2024-01-30 广东宇豪新材料科技有限公司 New energy automobile honeycomb chassis detects strutting arrangement and detecting system thereof
CN113369218A (en) * 2021-05-24 2021-09-10 陈楫强 Wisdom community unmanned cruiser suspension system cleaning device
CN116893066A (en) * 2023-09-11 2023-10-17 天润通成汽车技术服务(盐城)有限公司 In-situ automobile brake detection device
CN116893066B (en) * 2023-09-11 2024-02-06 天润通成汽车技术服务(盐城)有限公司 In-situ automobile brake detection device

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