CN203595608U - A 3T automotive chassis gap instrument - Google Patents
A 3T automotive chassis gap instrument Download PDFInfo
- Publication number
- CN203595608U CN203595608U CN201320826817.5U CN201320826817U CN203595608U CN 203595608 U CN203595608 U CN 203595608U CN 201320826817 U CN201320826817 U CN 201320826817U CN 203595608 U CN203595608 U CN 203595608U
- Authority
- CN
- China
- Prior art keywords
- travelling carriage
- web joint
- gap instrument
- cap ned
- chassis gap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000009471 action Effects 0.000 claims description 35
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002356 single layer Substances 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 24
- 238000001514 detection method Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 239000000725 suspension Substances 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001508 eye Anatomy 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to an automotive chassis gap instrument, and especially relates to a 3T automotive chassis gap instrument. The 3T automotive chassis gap instrument comprises a base plate, wherein a left-right slide I-shaped rack and a left-right movement drive oil cylinder are disposed on the base plate. An oil cylinder piston rod of the left-right movement drive oil cylinder is fixedly connected with the left-right slide I-shaped rack. A back-forth mobile support is disposed in the left-right slide I-shaped rack. A second slide rack connecting plate is welded on the left-right slide I-shaped rack. A back-forth movement drive oil cylinder is mounted on the second slide rack connecting plate. An oil cylinder piston rod of the back-forth movement drive oil cylinder is fixedly connected with the back-forth mobile support. Since the 3T automotive chassis gap instrument adopts a single-layer structure, and the back-forth mobile support and the left-right slide I-shaped rack are arranged at the same plane height, the height, length and width of the 3T chassis gap instrument can be effectively reduced, and an aim of assembling the chassis gap instrument on a lift is fulfilled. The 3T automotive chassis gap instrument has the advantages of simple structure, convenient production and maintenance, stale and reliable operation, long service life, etc.
Description
Technical field
The utility model relates to chassis gap instrument, has related in particular to a kind of 3T chassis gap instrument.
Background technology
Chassis gap instrument is used for the gap of fast detecting automotive steering and suspension and the equipment of hidden danger, directly affects ride safety of automobile.There is feature easy and simple to handle, highly effective.Along with its widespread use on the detection line of various places, become the Main Means that our current outside vehicle detects.Along with the development of automobile, automobile has become the requisite vehicles of people.
Chassis gap instrument can check the parts tolerance clearance of automotive suspension and steering easily.Vehicle front or trailing wheel are placed on two sliding panels of monitor station, handle with button on control enclosure or telepilot that two sliding panels do longitudinally, transverse movement, can check out automobile straight and horizontal adjusting rod, bulb, turn to the gap such as support arm, wheel bearing, wearing and tearing, abnormal sound problem.
At present, Comprehensive Performance Detecting Test Station is in the not dissection test of the security to automobile, dynamic property, economy, noise and emission status, all can go out corresponding technical data by detecting instrument and equipment Inspection for some main usabilities and detect differentiation, but examine the chassis gap instrument of important component part different concerning work outward for automobile.Chassis gap instrument not only has certain requirement to detection with place and instrument, and in the time detecting, mainly rely on testing staff's experience and technical ability, experience, observe and feel with sense organs such as simple instrument and hand, eyes and ears, thereby having proposed more, higher requirement to carrying out the personnel of chassis gap detection.Whether qualified testing staff is, and by having influence on, whether testing result is true, the dependability that reflects automobile of science, thereby directly have influence on security, dynamic property and the economy of automobile.
Summary of the invention
The utility model for traditional detection in prior art for wheel, axle, suspension gap detection, continue to use always and manually move wheel with hand and produce the way that swings measurement clearance, waste time and energy, and it is not easy to operate on detection line yet, testing result is the shortcoming such as inaccurate also, a kind of employing single layer structure is provided, to move forward and backward support and move left and right support and be arranged on same plane height, can effectively reduce height and the length of 3T chassis clearance instrument, width dimensions, reach chassis clearance instrument is assemblied in to the object on lifting machine, have simple in structure, manufacture, easy to maintenance, working stability, reliably, and the 3T chassis gap instrument of the advantages such as service life of equipment is long.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
3T chassis gap instrument, comprise base plate, on base plate, place horizontally slip cap ned and left and right action drives oil cylinder, the cylinder piston rod of left and right action drives oil cylinder is fixedly connected with the cap ned that horizontally slips, the interior placement of the cap ned that horizontally slips moves forward and backward support, horizontally slip on cap ned and weld the second travelling carriage web joint, action drives oil cylinder before and after installing on the second travelling carriage web joint, the cylinder piston rod of front and back action drives oil cylinder with move forward and backward support and be fixedly connected with.
As preferably, horizontally slip and between cap ned, weld the first travelling carriage web joint and the second travelling carriage web joint, move forward and backward stentplacement between the first travelling carriage web joint and the second travelling carriage web joint, and parallel with the second travelling carriage web joint with the first travelling carriage web joint.
As preferably, move forward and backward in support and be inlaid with two guide copper sleeves, two guiding jack-posts are respectively through two guide copper sleeves, and the two ends of guiding jack-post are fixedly connected with the second travelling carriage web joint with the first travelling carriage web joint respectively.The first travelling carriage web joint and the second travelling carriage web joint and guiding jack-post, guide copper sleeve restriction move forward and backward support and can only forward and backwardly slide under the action drives hydraulic oil cylinder driving of front and back.
As preferably, the position, four angles of cap ned that horizontally slips is equipped with the spring bearing that horizontally slips.The spring bearing bottom surface ratio that the horizontally slips low 5mm in cap ned bottom surface that horizontally slips, so the cap ned that horizontally slips keeps left, right sliding support bearings can be by left and right slip under the action drives hydraulic oil cylinder driving of left and right on base plate.
As preferably, front and back action drives oil cylinder is arranged on the second travelling carriage web joint.Before and after action drives oil cylinder be assemblied on the second position of travelling carriage web joint near middle part, the cylinder piston rod of front and back action drives oil cylinder with move forward and backward mid-stent position floating connection.
As preferably, the cap ned that horizontally slips is with to move forward and backward support in the same plane.
As preferably, the first left and right action guide bearing is set on the first travelling carriage web joint, the second left and right action guide bearing is set on the second travelling carriage web joint.
As preferably, on the cap ned that horizontally slips, groove is set, on the upper end face of the cap ned two ends groove that horizontally slips, place the spacing guide plate of roller, in groove, place roller.Roller can scroll forward and backward along groove.
As preferably, move forward and backward and on support, place slip pattern cover board.On roller end face with move forward and backward cradle top surface height in same level, on this surface level, press slip pattern cover board, move forward and backward between support and slip pattern cover board and be bolted to connection.
As preferably, on the cap ned that horizontally slips, be also provided with front pressuring plate and rear fender.Front pressuring plate and rear fender guarantee that automotive wheel is when upper and lower, and the cap ned that guarantees to horizontally slip can perk upset.
The utility model is owing to having adopted above technical scheme, there is significant technique effect: the utility model is by adopting single layer structure, to move forward and backward support and be arranged on same plane height with the cap ned that horizontally slips, can effectively reduce the height of 3T chassis clearance instrument and length, width dimensions, reach chassis clearance instrument be assemblied in to the object on lifting machine, have simple in structure, manufacture, easy to maintenance, working stability, reliable, and the advantage such as service life of equipment is long.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is A-A face sectional view in Fig. 1.
The toponym that in above accompanying drawing, each number designation refers to is as follows: wherein 1-base plate, 2-cap ned horizontally slips, 3-spring bearing horizontally slips, 4-left and right action drives oil cylinder, about 5-the first action guide bearings, 6-front pressuring plate, 7-rear fender, the 8-the first travelling carriage web joint, the 9-the second travelling carriage web joint, 11-roller, about 12-the second action guide bearings, 13-move forward and backward support, 14-front and back action drives oil cylinder, 15-guide copper sleeve, 16-guiding jack-post, 17-slip pattern cover board.
Embodiment
Below in conjunction with accompanying drawing 1 to Fig. 2 and embodiment, the utility model is described in further detail:
embodiment 1
3T chassis gap instrument, as shown in Figure 1 to Figure 2, comprise base plate 1, on base plate 1, place horizontally slip cap ned 2 and left and right action drives oil cylinder 4, the cylinder piston rod of left and right action drives oil cylinder 4 is fixedly connected with the cap ned 2 that horizontally slips, the interior placement of cap ned 2 that horizontally slips moves forward and backward support 13, horizontally slip on cap ned 2 and weld the second travelling carriage web joint 9, action drives oil cylinder 14 before and after installing on the second travelling carriage web joint 9, the cylinder piston rod of front and back action drives oil cylinder 14 with move forward and backward support 13 and be fixedly connected with.The interior placement of base plate 1 horizontally slip cap ned 2, move forward and backward support 13 and oil cylinder, move forward and backward support 3 and be positioned at cap ned 2 inside that horizontally slip; Left and right action drives oil cylinder 4 is assemblied on base plate 1, the cylinder piston rod of left and right action drives oil cylinder 4 and cap ned 2 floating connections that horizontally slip.
Horizontally slip and between cap ned 2, weld the first travelling carriage web joint 8 and the second travelling carriage web joint 9, move forward and backward support 13 and be arranged between the first travelling carriage web joint 8 and the second travelling carriage web joint 9, and parallel with the second travelling carriage web joint 9 with the first travelling carriage web joint 8.
Move forward and backward in support 13 and be inlaid with 15, two guiding jack-posts 16 of two guide copper sleeves respectively through two guide copper sleeves 15, the two ends of guiding jack-post 16 are fixedly connected with the second travelling carriage web joint 9 with the first travelling carriage web joint 8 respectively.The first travelling carriage web joint 8 and the second travelling carriage web joint 9 and guiding jack-post, guide copper sleeve restriction move forward and backward support 13 and can only forward and backwardly slide under front and back action drives oil cylinder 14 drives.
The position, 2 four angles of cap ned that horizontally slips is equipped with the spring bearing 3 that horizontally slips.The spring bearing 3 bottom surface ratios that the horizontally slip cap ned 2 low 5mm in bottom surface that horizontally slip, so the cap ned 2 that horizontally slips keeps left right sliding support bearing 3 support and can on base plate 1, be driven by left and right action drives oil cylinder 4 under left and right slip.
Front and back action drives oil cylinder 14 is arranged on the second travelling carriage web joint 9.Before and after action drives oil cylinder 14 be assemblied on the second position of travelling carriage web joint 9 near middle part, the cylinder piston rod of front and back action drives oil cylinder 14 with move forward and backward support 13 medium position floating connections.
Horizontally slip cap ned 2 with to move forward and backward support 13 in the same plane.Move forward and backward support and the cap ned that horizontally slips and be arranged on same plane height, can effectively reduce the height of 3T chassis clearance instrument and length, width dimensions, reach chassis clearance instrument is assemblied in to the object on lifting machine
On the first travelling carriage web joint 8, arrange on the first left and right action guide bearing 5, the second travelling carriage web joints 9 the second left and right action guide bearing 12 is set.
Horizontally slip on cap ned 2 groove is set, on the upper end face of the cap ned 2 two ends grooves that horizontally slip, place the spacing guide plate of roller, in groove, place roller 11.Roller 11 can scroll forward and backward along groove.Roller 11 is placed in the groove at cap ned 2 two ends that horizontally slip, and groove upper end is placed with roller guide and limit plate; On roller end face with move forward and backward cradle top surface in sustained height plane, be placed with slip pattern cover board, slip pattern cover board has four counterbores and moves forward and backward four threaded hole screws of cradle top surface and be connected; Slip pattern cover board 17 front and back ends have slope, facilitate automobile to sail into and roll checkout equipment away from.
Move forward and backward slip pattern cover board 17 is also set on support 13.On roller 11 end face with move forward and backward support 13 apical side heights in same level, on this surface level, press slip pattern cover board 17, move forward and backward between support 13 and slip pattern cover board 17 and be bolted to connection.
Horizontally slip and be also provided with front pressuring plate 6 and rear fender 7 on cap ned 2.Front pressuring plate 6 and rear fender 7 guarantee that automotive wheel is when upper and lower, and the cap ned 2 that guarantees to horizontally slip can perk upset.
The operation detection flow process of the utility model chassis gap instrument:
Getting on the bus before detection, first connect main power switch, button box and illuminating lamp, each duty of inspection monitor station, should move fluent flexibly, and detection should coordinate and carry out with testing staff by drawing car person.
1, tested automobile front-axle wheel is slowly reached to monitor station, be steadily parked on the slide plate of monitor station.Draw car person's steering wheel rotation back and forth, now mainly check the parts of automotive steering, whether steering gear bracket connects loosening, and whether pitman arm and axle, nut become flexible; Turn to whether looseness, oil starvation of straight and horizontal adjusting rod and ball pin; When vehicle is reequiped or repairs, whether straight and horizontal adjusting rod has welding; Steering knuckle and arm, left and right tie rod arm are answered flawless and damage.
2, draw car person's bearing circle that stops operating, and step on immediately automobile brake pedal and make front wheel brake, detection person can successively press left and right slide plate and vertically move button, makes left and right slide plate vertically move respectively slide plate and moves forward and backward.Now main test item has: propons has or not the phenomenons such as bending fracture; Whether looseness of front axle main pin supported hole; Whether looseness of steel plate pin and lining, whether centre bolt and U-bolt be fastening; It is loosening etc. whether independent suspension lower swing arm place and power transmission brace rubber cushion wear and tear.
3, loosen the brake, detection person presses left skateboard transverse shifting button, makes left skateboard left and right transverse shifting.Now main test item has: the hinged whether looseness of left and right hub bearing and left and right stub; Whether left and right suspension is installed and is conformed with the regulations; Leaf spring and whether sell looseness, have intact and fracture; The each part of front suspension system has flawless.In above-mentioned testing process, also should check that the longitudinal and transverse beam of front frame has or not bending, distortion, corrosion and crackle, whether whether bolt and rivet lack or are loosening, connect reliably, and whether whether vibroshock is complete, work reliable.
4, by checking successively following position after forward direction:
1 automotive transmission: clutch coupling is answered smooth engagement, separates thoroughly, must not have abnormal sound, shake and undesired skidding when work; The abnormal sound that do not have when shift of transmission, its housing should be without oil leakage phenomenon; Must not there is shake and abnormal sound in transmission shaft, intermediate bearing and universal joint and flexible spline must not have crackle and looseness in the running, and coupling bolt should connect reliably; Main reducing gear and differential mechanism should have no abnormal sound and leakage of oil, and work should be normal.
2 auto brake systems: check that whether holding brake device is complete effectively; Brake piping connects whether seal, have ne-leakage and latch up phenomenon; Whether whether brake pump, brake valve and air tank have or not leakage, install firmly, work reliable; Brake pipe has or not aging cracking; Whether back-plate and brake camshaft are installed reliably, fully lubricated.
5, tested vehicle rear axle wheel is slowly reached to monitor station, the back axle that checks vehicles, its operation and the scope of examination are identical with above-mentioned 2 and 3 steps, mainly check whether the each leverage that is connected between back axle and suspension conforms with the regulations.For making vehicle safe driving, whether the electrical appliance wire that also should check vehicles is fixing firm, and whether wire harness wrapping conforms with the regulations; Gas outlet, exhaust box must not have breakage; Each support is installed and also should be conformed with the regulations.
6, after checking, should close light switch, cut off primary power, automobile is sailed out of to monitor station.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (10)
1.3T chassis gap instrument, comprise base plate (1), upper horizontally slip cap ned (2) and the left and right action drives oil cylinder (4) placed of base plate (1), it is characterized in that: the cylinder piston rod of left and right action drives oil cylinder (4) is fixedly connected with the cap ned that horizontally slips (2), the interior placement of the cap ned (2) that horizontally slips moves forward and backward support (13), the upper welding of the cap ned (2) that horizontally slips the second travelling carriage web joint (9), the upper front and back action drives oil cylinders (14) of installing of the second travelling carriage web joint (9), before and after action drives oil cylinders (14) cylinder piston rod with move forward and backward support (13) and be fixedly connected with.
2. 3T chassis gap instrument according to claim 1, it is characterized in that: on the cap ned that horizontally slips (2), also weld the first travelling carriage web joint (8), move forward and backward support (13) and be placed between the first travelling carriage web joint (8) and the second travelling carriage web joint (9), and parallel with the first travelling carriage web joint (8), the second travelling carriage web joint (9).
3. 3T chassis gap instrument according to claim 2, it is characterized in that: move forward and backward and in support (13), be inlaid with two guide copper sleeves (15), two guiding jack-posts (16) are respectively through two guide copper sleeves (15), and the two ends of guiding jack-post (16) are fixedly connected with the second travelling carriage web joint (9) with the first travelling carriage web joint (8) respectively.
4. 3T chassis gap instrument according to claim 1, is characterized in that: (2) four positions, angle of cap ned that horizontally slip are equipped with the spring bearing that horizontally slips (3).
5. 3T chassis gap instrument according to claim 1, is characterized in that: front and back action drives oil cylinders (14) are arranged on the second travelling carriage web joint (9).
6. 3T chassis gap instrument according to claim 1, is characterized in that: the cap ned that horizontally slips (2) is with to move forward and backward support (13) in the same plane.
7. 3T chassis gap instrument according to claim 2, is characterized in that: the first left and right action guide bearing (5) is set on the first travelling carriage web joint (8), the second left and right action guide bearing (12) is set on the second travelling carriage web joint (9).
8. 3T chassis gap instrument according to claim 1, is characterized in that: the cap ned that horizontally slips arranges groove on (2), on the upper end face of the cap ned that horizontally slips (2) two ends groove, places the spacing guide plate of roller, places roller (11) in groove.
9. 3T chassis gap instrument according to claim 1, is characterized in that: move forward and backward the upper slip pattern cover board (17) of placing of support (13).
10. 3T chassis gap instrument according to claim 1, is characterized in that: on the cap ned that horizontally slips (2), be also provided with front pressuring plate (6) and rear fender (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826817.5U CN203595608U (en) | 2013-12-11 | 2013-12-11 | A 3T automotive chassis gap instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826817.5U CN203595608U (en) | 2013-12-11 | 2013-12-11 | A 3T automotive chassis gap instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595608U true CN203595608U (en) | 2014-05-14 |
Family
ID=50676478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320826817.5U Expired - Fee Related CN203595608U (en) | 2013-12-11 | 2013-12-11 | A 3T automotive chassis gap instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203595608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792541A (en) * | 2014-10-17 | 2015-07-22 | 中国农业大学 | Vehicle active safety and dynamic performance comprehensive test bench |
| CN108444734A (en) * | 2018-05-22 | 2018-08-24 | 林锦鹏 | A kind of automobile front axle detection plate |
| CN109081268A (en) * | 2018-06-29 | 2018-12-25 | 广州高昌机电股份有限公司 | A kind of chassis gap adjustment detection device |
-
2013
- 2013-12-11 CN CN201320826817.5U patent/CN203595608U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792541A (en) * | 2014-10-17 | 2015-07-22 | 中国农业大学 | Vehicle active safety and dynamic performance comprehensive test bench |
| CN108444734A (en) * | 2018-05-22 | 2018-08-24 | 林锦鹏 | A kind of automobile front axle detection plate |
| CN109081268A (en) * | 2018-06-29 | 2018-12-25 | 广州高昌机电股份有限公司 | A kind of chassis gap adjustment detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203595608U (en) | A 3T automotive chassis gap instrument | |
| CN101412398B (en) | Hydraulic drum brake with upper and lower double pushrods parking mechanism | |
| CN202389358U (en) | Auxiliary braking device of motor vehicle | |
| CN101929854B (en) | 3-freedom-degree wheel clearance detection platform | |
| CN101817349A (en) | Electric rail-defect detecting car | |
| CN102967472A (en) | Testing table for testing comprehensive performance of anti-explosion rubber-tyred vehicle | |
| CN110615116A (en) | Novel electric traction device of double-rudder hydraulic steering clamp type for airplane | |
| CN202156424U (en) | Power bogie of broad-gage motor train unit | |
| CN101706265A (en) | Loosening gap probe station of automotive chassis | |
| CN203199028U (en) | Sub-frame rear cross beam structure of automobile and automobile | |
| CN202147676U (en) | Hydraulic braking system for trailer | |
| CN204452586U (en) | Double wish-bone arm type suspension steering swivel | |
| CN202911721U (en) | Assistant brake pedal assembly of instructional car | |
| CN104401356A (en) | Railway locomotive dry rim lubricating device capable of being used for double-side tread brake | |
| CN201803712U (en) | Wheel clearance test table with three degrees of freedom | |
| CN209027425U (en) | A kind of rotation parallel-moving type chassis clearance instrument | |
| CN201296892Y (en) | Mounting structure for steering cylinders of cross axle type articulated frame of road roller | |
| CN114216700A (en) | Rear axle assembly impact experiment table | |
| CN201670241U (en) | Electric rail defect detection car | |
| CN203334750U (en) | Bevel wheel for non-avoiding stereoscopic parking equipment | |
| CN202372286U (en) | Axle-automatically-adaptive vehicle emission dynamometer machine | |
| CN201497545U (en) | Oil level press bar type alarm device for mining heavy automobile hydraulic oil tank | |
| CN201254168Y (en) | Hydraulic brake device of tractor | |
| CN203651942U (en) | Floating front overhang swing arm assembly of cab | |
| CN203114962U (en) | Strengthening brake caliper for automotive chassis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 |