CN1388019A - Truck train with detachable suspension and its usage - Google Patents
Truck train with detachable suspension and its usage Download PDFInfo
- Publication number
- CN1388019A CN1388019A CN 02114108 CN02114108A CN1388019A CN 1388019 A CN1388019 A CN 1388019A CN 02114108 CN02114108 CN 02114108 CN 02114108 A CN02114108 A CN 02114108A CN 1388019 A CN1388019 A CN 1388019A
- Authority
- CN
- China
- Prior art keywords
- suspension
- truck
- vehicle frame
- train
- tractor truck
- 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.)
- Pending
Links
Images
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The truck train with detachable suspension has one upper chassis structure including four suspension, one lower chassis structure with non-independent suspension back driven axle, hydraulic elevators and lifting lugs in its two sides. It may be transferred between railway flat bed and flat bed truck by using crane and its lifting lugs or hydraulic jack matched with simple platform. Its upper structure and lower structure are separable and its use can omit frequency good loading and unloading and reduce good loss.
Description
The present invention relates to a kind of transport trolley and using method thereof that is applicable to that road transport and railway transportation can be changed each other, specifically be meant truck train with detachable suspension and using method thereof.
Along with developing rapidly of road transport, people reduce traffic cost to improving conveying efficiency, guarantee transportation safety with reliable, and the transportation means that can transport big material of oad and equipment is had higher requirement.Lorry bicycle transportation mode far can not satisfy above-mentioned requirements, so semi-trailer train arises at the historic moment, and more and more welcome.The major advantage of semi-trailer train is: semi-trailer and tractor truck adopt the mode of traction seat and towing pin, have shortened overall length of the train, have improved riding stability and safety, have increased the manoevreability of whole train; The superimposed trailer part load is born by tractor truck, thereby has improved the quality of adhering to of tractor truck drive wheel, has strengthened the tractive force of tractor truck; Abroad,, realized the tractor truck trailer dropped and picked up transportation, promptly can draw arbitrary superimposed trailer with a tractor truck for improving conveying efficiency and tractor truck degree of utilization.Though road transport has advantages such as convenient and swift at short-distance relative railway transportation, railway transportation is still irreplaceable form in the transportation now, compares advantage such as have economy, transportation volume is big with road transport.During now as extensive goods transport; generally be to adopt semi-trailer train to make short-distance transport; goods is transported to the train goods station; utilize weight-lifting equipment to unload goods; and then utilize the weight-lifting equipment lifting to organize into groups; unload goods after reaching terminal again, lift on the semi-trailer train of destination stop and be transported to the point of destination, unloading so repeatedly and loading have increased the loss of goods.Haul-cycle time is long, and cost is higher.At above problem, the improvement structure of multiple semi-trailer train has appearred.
As having announced that at Chinese patent notification number is 1041567 " (transition apparatus of the easy repacking trailer that railway one highway is dual-purpose ", this easily reequips trailer is to match with the corresponding recesses of transition apparatus by the connection tenon above it and stub to link on the transition apparatus.This device also comprises the railway wheel or the road wheels positioning shaft assembly that can combine with rail or ground respectively, and the airsuspension system of regulating this class component high and low position.Though this kind easily trailer of the superimposed trailer train-type vehicle of repacking can be realized changing to the railway mode of advancing from the highway mode, or be converted to the highway mode of advancing from the railway mode of advancing, avoided changing to railway from highway, change cargo handing again from railway to highway, but this kind easily reequiped railway wheel or road wheels and the positioning component thereof that trailer needs special setting to combine with rail or ground, structure is comparatively complicated, manufacture difficulty is bigger, increased simultaneously the deadweight of trailer greatly, when tractor truck drew, consumption of fuel was bigger.
Announced again that on Chinese patent a kind of notification number is 1088164 " changeable railway one road vehicle and using method thereof ", the underframe track that the main body of this vehicle is equipped with a chassis and links to each other with the chassis, but be installed in the road wheels and the highway wheel shaft of longitudinal sliding motion on the underframe track, one is used for the highway wheel shaft is pushed to the constriction device of main body chassis, be used for main body is lifted away from the bont of highway wheel shaft, be used for along the underframe track vertically with the device of road wheels assembly releasably locking, and slow down and stop brake equipment of road wheels etc., this transport trolley complex structure, be difficult to make and repacking, and same trailer deadweight strengthens, and tractor truck burnup on road transport strengthens.Its method is that trailer is provided for railway transportation, the operation tractor truck places trailer on the railway from highway and it, tractor truck is reached dismounting vehicle and it is linked to each other with the drive system of dismounting, the operation tractor truck is so that be connected to dismounting vehicle on the trailer, tractor truck is separated with the dismounting vehicle drive system, and tractor truck sailed out of dismounting vehicle, trailer is arranged for road transport and operates tractor truck, trailer is dragged away from railway and be placed on the highway, and the operation tractor truck drives trailer on highway.This method wants the handlebar trailer to be arranged for railway transportation, with two processes being arranged to road transport, it is comparatively complicated that tractive force will reach operating process such as railway, efficiency of operation is undesirable, also will be equipped with special equipment promptly to be furnished with the dismounting vehicle of drive system simultaneously, the work operation cost all can increase.
The invention provides a kind of simple in structurely, and be convenient to the goods of semi-trailer train is is directly loaded and unloaded the truck train with detachable suspension and the using method thereof of railroad cargo truck flat vehicle.
For realizing goal of the invention, truck train with detachable suspension of the present invention is made up of topside and bottom section, topside includes the vehicle frame that is made of I-beam section and channel-section steel, be arranged on the towing pin of vehicle frame front portion in order to link to each other with tractor truck, bottom section includes driven vehicle bridge behind the 1-3 group dependent suspension, wheel, motor tire and the drg that is arranged on inside wheel, be connected the spring plate on the driven vehicle bridge behind the dependent suspension, be installed in wherein the semi-mounted air receiver on the driven vehicle bridge behind one group of non-independent suspension, the superimposed trailer air receiver links to each other through high-pressure air pipe one end drg, the other end links to each other with the high-pressure air pipe of topside, the high-pressure air pipe of topside links to each other with the tractor truck high-pressure air pipe, the longeron at vehicle frame rear portion is provided with 1-3 group suspension strut slot holder, every group of suspension strut slot holder pressed left front by four, left back, right front, the suspension strut slot holder of right back symmetric arrangement is formed, and has pin hole on each suspension strut slot holder; The spring plate hanger of driven vehicle bridge is connected with the lower end of carrier base behind the dependent suspension of bottom section, and insert in the suspension strut slot holder of topside the upper end of carrier base, and carrier base and suspension strut slot holder are free-running fit.The also corresponding pin hole that has on carrier base; The pin hole coaxial line of pin hole on the suspension strut slot holder and carrier base upper end connects suspension strut slot holder and carrier base with the anticreep latch, and anticreep latch and pin hole are free-running fit; Be provided with the hanger of the front and back symmetric arrangement more than at least four in the outside of vehicle frame left and right sides side bar.
Use under the situation of weight-lifting equipment not having for convenience, also can be provided with on the frame side member and can be rotated into the hydraulic lifting device more than four vertical configuration or that directly be set to vertical configuration by horizontal, it is last and in a symmetrical arrangement that the hydraulic ram assembly of hydraulic lifting device is arranged on the side bar outside, the vehicle frame left and right sides, and the high pressure fuel pipe and the by-pass valve control of the air motor of hydraulic lifting device, hydraulic oil pump, petrol storage tank and connection usefulness thereof are installed on the vehicle frame.
The anticreep latch that connects suspension strut slot holder and carrier base both can be with longitudinal member and had been horizontally disposed with, and also can be vertical setting with longitudinal member.
Suspension truck train with detachable of the present invention can have following using method:
First kind of using method is all to have under the situation of crane in first, second two places, and its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, be drawn under the crane of railway goods station;
B, unclamp the high-pressure air pipe that connects removable automobile artic of suspension and tractor truck, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back, extract the anticreep latch that connects suspension strut slot holder and carrier base, the towing pin of vehicle frame is broken away from the traction seat of tractor truck;
C, hook hanger on the described truck train with detachable suspension frame side member by the suspension hook of crane, vehicle frame together lifted together with goods make the railway long-distance transport on the railroad cargo truck flat vehicle behind the second subway afloat station, hook hanger on the described truck train with detachable suspension frame side member by hoist lifting hook again, vehicle frame is directly lifted together with goods, the driven vehicle bridge upper spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension strut slot holder at vehicle frame rear portion, and the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck;
D, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects truck train with detachable suspension and tractor truck, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back, drive tractor truck and draw goods on described truck train with detachable suspension and the car, drive towards destination, second ground, goods transport is finished in unloading one time.
Second kind of using method is crane to be arranged, do not have under the situation of crane to second in first, and its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, be drawn under the crane of railway goods station;
B, unclamp the high-pressure air pipe that connects dismantled and assembled semi-trailer train of suspension and tractor truck, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back, extract the anticreep latch that connects suspension strut slot holder and carrier base, the towing pin of vehicle frame is broken away from the traction seat of tractor truck;
C, hook hanger on the described truck train with detachable suspension frame side member, vehicle frame is together lifted together with goods make the railway long-distance transport on the railroad cargo truck flat vehicle to second subway afloat station by the suspension hook of crane;
D, tractor truck is reached platform across railway and a little higher than flat truck, the traction tailstock connects the high-pressure air pipe of described truck train with detachable suspension and tractor truck near described truck train with detachable suspension vehicle frame;
E, with the hydraulic lifting device by horizontal rotation and be fixed into vertical configuration, the air door of the air motor of the drive of high-pressure gas that provides by tractor truck is provided, drive the hydraulic oil pump running by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, the driven vehicle bridge in back is installed, the driven vehicle bridge upper spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension strut slot holder at vehicle frame rear portion, and the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck;
F, the pressure release of hydraulic lifting device are placed in vehicle frame on the driven vehicle bridge of tractor truck and back together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
G, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven bridge of vehicle frame and back, drive tractor truck and draw described truck train with detachable suspension and goods, drive towards the destination on second ground, the transportation of a goods is finished in unloading.
The third using method is not have crane, have under the situation of crane to second in first, and its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, tractor truck traction truck train with detachable suspension directly reaches on the platform across railway and a little higher than railroad cargo truck flat vehicle, and described truck train with detachable suspension is poured on the railroad cargo truck flat vehicle by tractor truck;
B, extract the anticreep latch that connects suspension strut slot holder and carrier base, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on vehicle frame and the driven vehicle bridge in back;
C, with the hydraulic lifting device by horizontally rotating and be fixed into vertical configuration, the air door of the air motor of the drive of high-pressure gas that provides by tractor truck is provided, drive the hydraulic oil pump rotation by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, unloads the back driven vehicle bridge below the vehicle frame;
D, the towing pin of vehicle frame is broken away from the traction seat of tractor truck, unclamp the high-pressure air pipe that connects tractor truck and semi-trailer train, tractor truck is sailed out of platform;
E, the pressure release of hydraulic lifting device are placed on vehicle frame on the railway truck flat board together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
F, through the railway long-distance transport to second subway afloat station, hook hanger on the described truck train with detachable suspension frame side member by the suspension hook of crane, vehicle frame is together lifted together with goods, the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck, and the driven vehicle bridge upper spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension strut slot holder at vehicle frame rear portion;
G, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects described truck train with detachable suspension and tractor truck, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back, drive tractor truck and draw goods on described truck train with detachable suspension and the car, drive towards destination, second ground, goods transport is finished in unloading one time.
The 4th kind of using method is all not have under the situation of crane in first, second two places, and its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, tractor truck traction truck train with detachable suspension directly reaches the platform across railway and a little higher than railroad cargo truck flat vehicle, and described truck train with detachable suspension is poured on the railroad cargo truck flat vehicle by tractor truck;
B, dial-out connect the anticreep latch of suspension strut slot holder and carrier base, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back;
C, with the hydraulic lifting device by horizontally rotating and be fixed into vertical configuration, the air door of the air motor of the drive of high-pressure gas that provides by tractor truck is provided, drive the hydraulic oil pump rotation by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, unloads the back driven vehicle bridge below the vehicle frame;
D, the towing pin of vehicle frame is broken away from the traction seat of tractor truck, unclamp the high-pressure air pipe that connects tractor truck and semi-trailer train, tractor truck is sailed out of platform;
E, the pressure release of hydraulic lifting device are placed on vehicle frame on the railroad cargo truck flat vehicle together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
F, through the railway long-distance transport behind the second subway afloat station, tractor truck is reached platform across railway and a little higher than railroad cargo truck flat vehicle, the traction tailstock connects the high-pressure air pipe of described truck train with detachable suspension and tractor truck near described truck train with detachable suspension vehicle frame;
G, with the hydraulic lifting device by horizontal rotation and be fixed into vertical configuration, the air door of the air motor of the drive of high-pressure gas that provides by tractor truck is provided, drive the hydraulic oil pump running by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, the driven vehicle bridge in back is installed, the driven axle spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension slot holder at vehicle frame rear portion, and the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck;
H, the pressure release of hydraulic lifting device are placed in vehicle frame on the driven vehicle bridge of tractor truck and back together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
I, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven bridge of vehicle frame and back, drive tractor truck and draw described truck train with detachable suspension and goods, drive towards the destination on second ground, the transportation of a goods is finished in unloading.
Truck train with detachable suspension of the present invention is provided with the suspension strut slot holder at the vehicle frame rear portion of topside, driven vehicle bridge upper spring hinge of leaf spring bonded assembly carrier base upper end is directly inserted in the suspension strut slot holder behind the dependent suspension of bottom section, pin hole is all arranged on suspension strut slot holder and carrier base, with anticreep latch direct connection, it between anticreep latch and the pin hole free-running fit, can directly separate and install the upper and lower of semi-trailer train, can utilize hanger and railway goods station weight-lifting equipment that the vehicle frame of semi-trailer train is directly hung oneself on the flat truck that installs to railway truck and from the flat truck of railway truck the semi-trailer train vehicle frame directly lifted together with goods from truck train with detachable suspension together with goods, to the back driven bridge of tractor truck and truck train with detachable suspension bottom.The present invention is simple in structure, and is easy to operate, removed goods loading and unloading repeatedly when converting railway transportation to from, avoided the loss in the handling process of goods.Motor-car bridge behind the dependent suspension of bottom, with after the vehicle frame on top separates, can directly drag away by tractor truck, so both can reduce the trailing weight of tractor truck, reduce the consumption of fuel of tractor truck road transport, simultaneously, a tractor truck can be used for the vehicle frame of a plurality of semi-trailer trains, improve the service efficiency of tractor truck.In first, the second two places exist under the situation of no weight-lifting equipment, after can utilizing simple and easy platform by direct tractor truck truck train with detachable suspension to be poured on the flat truck of railway truck, utilize the hydraulic lifting device on the frame side member that is located at topside again, directly lay on the flat board together with goods vehicle frame, after arriving at a station, also can directly utilize the hydraulic lifting device to realize the installation of removable train-type vehicle topside of suspension and bottom section, and being connected of truck train with detachable suspension and tractor truck, do not want special engine installation and the equipment of setting up, simple in structure, easy to operate and improve applicability of the present invention.The existing road transport of the present invention is flexible, and the few advantage of loading and unloading number of times has been utilized railway transport economy again, the advantage that transportation volume is big.
Fig. 1 the present invention hangs the front view of truck train with detachable;
Fig. 2 the present invention hangs the right elevation of truck train with detachable;
Fig. 3 the present invention hangs the right elevation of truck train with detachable bottom section;
Fig. 4 the present invention hangs the birds-eye view of truck train with detachable topside;
Fig. 5 the present invention hangs the front view of truck train with detachable topside;
Fig. 6 the present invention hangs hydraulic lifting device working state schematic representation in the truck train with detachable topside;
Fig. 7 the present invention hangs the cutaway view that truck train with detachable anticreep latch and chassis side rail be arranged in parallel;
Fig. 8 the present invention hangs the vertically disposed cutaway view of truck train with detachable anticreep latch chassis side rail;
Fig. 9 the present invention hangs truck train with detachable hydraulic lifting apparatus system scheme drawing;
Figure 10 the present invention hangs the cutaway view that the hydraulic cylinder assembly of truck train with detachable hydraulic lifting device combines with chassis side rail;
Figure 11 is that the A-A of Fig. 9 is to cutaway view;
Figure 12 is the birds-eye view of Fig. 9;
Figure 13 is the hydraulic cylinder assembly mode of operation supporting construction scheme drawing that the present invention hangs truck train with detachable hydraulic lifting device;
Figure 14 is a truck train with detachable suspension air brake system scheme drawing.
Below in conjunction with drawings and Examples truck train with detachable suspension of the present invention is described.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, suspension truck train with detachable shown in Figure 6, form by the upper and lower structure, topside includes the vehicle frame 1 that is made of I-beam section and channel-section steel, be provided with the towing pin 6 that matches with the traction seat of tractor truck in the front portion of vehicle frame, connect vehicle frame 1 and tractor truck with towing pin 6, be provided with 1-3 group suspension strut slot holder 2 at the rear portion of vehicle frame, every group has four suspension strut slot holder, four suspension strut slot holder are by left front, left back, right front, right back symmetric arrangement, suspension strut slot holder 6 is arranged on the chassis side rail 13, all have pin hole on each suspension strut slot holder, the hanger 5 of symmetry before and after frame side member 12 is provided with four.Bottom section includes driven vehicle bridge 8 behind the 1-3 group dependent suspension, the drg that is fixed on wheel and the motor tire 10 on the driven vehicle bridge in back and is arranged on the driven vehicle bridge inside wheel in back, be installed in the spring plate 9 on the driven vehicle bridge in back, superimposed trailer air receiver 11 after being installed in wherein one group on the driven bridge, superimposed trailer air receiver 11 is connected with the drg of the driven vehicle bridge inside wheel in back; The source of the gas of superimposed trailer air receiver is from tractor truck.The hanger at spring plate 9 two ends is connected with the lower end of carrier base 7, and the carrier base upper end is inserted and is arranged in the suspension strut slot holder 2 of vehicle frame 1 rear portion longeron 13; Carrier base 7 upper ends also have pin hole, the pin hole coaxial line on carrier base 7 and the suspension strut plug housing 2, and anticreep latch 3 connects suspension strut plug housing 2 and carrier base 7, and anticreep latch 3 and pin hole are free-running fit.The hydraulic cylinder assembly 4 of hydraulic lifting device is set on vehicle frame 1 side bar, and the hydraulic cylinder assembly of hydraulic lifting device is by the front and back symmetric arrangement, and air motor 14 hydraulic oil pumps, 15 hydraulic reservoirs 16 of hydraulic lifting device and relevant pipeline and valve are arranged on the middle part of vehicle frame.
As shown in Figure 7, connect suspension strut slot holder 2 and be set in parallel with the anticreep latch 3 of carrier base 6 and the longeron 13 of vehicle frame, anticreep latch 3 runs through suspension strut slot holder 2 and carrier base 6, leaves the gap between suspension strut slot holder and carrier base.
As shown in Figure 8, the anticreep latch 3 that connects suspension strut slot holder 2 and carrier base 6 can also be vertical setting with the longeron 13 of vehicle frame, anticreep latch 3 runs through suspension strut slot holder 2 and carrier base 6, has an end also will run through the longeron 13 of vehicle frame, leaves the gap between suspension strut slot holder and carrier base.
As shown in Figure 9, high-pressure air pipe 20 on the air motor 14 of hydraulic lifting device links to each other with tractor truck, high-pressure air pipe can be located on the vehicle frame, air motor 14 links to each other with hydraulic oil pump 15, hydraulic oil pump 15 usefulness oil pipes 21 link to each other with the hydraulic cylinder assembly 4 of hydraulic reservoir 16 and hydraulic lifting device, on the hydraulic oil circuit of hydraulic oil pump 15 and hydraulic reservoir 16, be provided with check valve 18 and manual blowdown valve 30, manually blowdown valve 30 is located at the middle part of frame side member, check valve is arranged on the chassis side rail middle part, be provided with change-over valve 19 and hand valve 17 on the oil circuit of hydraulic oil pump 15 and hydraulic cylinder assembly 4, air switch 31 on the high-pressure air pipe 20 and hand valve 17 are installed in the outside at frame side member middle part.Utilize the opening and closing of hand valve 17, can utilize the hydraulic cylinder assembly 4 that is positioned at the vehicle frame front portion bearing set, be convenient to the traction seat of tractor truck and being connected of vehicle frame towing pin, can also when repairing, use as jack as semi-trailer train.
As Figure 10, shown in Figure 11, the hydraulic cylinder assembly 4 of hydraulic lifting device can directly adopt the leg structure of prior art car hosit, on the side of hydraulic cylinder assembly 4, be provided with rotating shaft 23, rotating shaft is inserted in fixing just in the side bar 12 and the sleeve 22 on the longeron 13 of vehicle frame 1, have breach on the sleeve, the sleeve gap position has the projection of outstanding sleeve, rotating shaft 23 corresponding sleeve gap positions are provided with locating plate 24, and the projection of outstanding sleeve and the locating plate in the rotating shaft 23 24 cooperate hydraulic cylinder assembly 4 rotation in 90 fixing degree that can make the hydraulic lifting device.
As shown in figure 12, be provided with stay bearing plate 25 on the side bar 12 of vehicle frame 1, when the hydraulic cylinder assembly 4 of hydraulic lifting device is in horizontality, but an end of stay bearing plate support hydraulic pressure lifting device 4 makes support cylinder assembly 4 keep stable.
As shown in figure 13, hydraulic cylinder assembly 4 is provided with backing plate 26, on stay bearing plate 25 and backing plate 26, all be provided with push rod 27, be in plumbness at hydraulic cylinder assembly and carry out lifting when work,, between the push rod 27 on stay bearing plate 25 and the backing plate 26, movable branching rod 28 can also be set for preventing hydraulic cylinder assembly because load-bearing is swung, finish lifting work, after the pressure release of hydraulic lifting device, can take off movable branching rod 28, hydraulic cylinder assembly recovers horizontality.
As shown in figure 14, on superimposed trailer air receiver 11, be provided with distributing valve 33, distributing valve connects by tracheae 32, braking tracheae 35, be provided with joint 34 before the distributing valve 33, joint links to each other with the hand valve 32 of air motor through tracheae, and superimposed trailer brake activation valve 36 fronts that link to each other with joint 34 also are provided with joint 37, utilizes joint 38 directly to link to each other with the high-pressure air pipe 20 of tractor truck.
Below in conjunction with embodiment the using method of truck train with detachable suspension of the present invention is described:
Embodiment one:
All have in first, second two places under the situation of crane, its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, be drawn under the crane of railway goods station;
B, unclamp the high-pressure air pipe that connects removable automobile artic of suspension and tractor truck, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back, extract the anticreep latch that connects suspension strut slot holder and carrier base, the towing pin of vehicle frame is broken away from the traction seat of tractor truck;
C, hook hanger on the described truck train with detachable suspension frame side member by the suspension hook of crane, vehicle frame together lifted together with goods make the railway long-distance transport on the railroad cargo truck flat vehicle to second subway afloat station, hook hanger on the described truck train with detachable suspension frame side member by hoist lifting hook again, vehicle frame is directly lifted together with goods, the driven axle spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension slot holder at vehicle frame rear portion, and the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck;
D, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects truck train with detachable suspension and tractor truck, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back, drive tractor truck and draw goods on described truck train with detachable suspension and the car, drive towards destination, second ground, goods transport is finished in unloading one time.
Embodiment two:
Crane is arranged, do not have under the situation of crane to second in first, its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, be drawn under the crane of railway goods station;
B, unclamp the high-pressure air pipe that connects dismantled and assembled semi-trailer train of suspension and tractor truck, unclamp the superimposed trailer air receiver bonded assembly high-pressure air pipe that connects on the driven vehicle bridge of vehicle frame and back, extract the anticreep latch that connects suspension strut slot holder and carrier base, the towing pin of vehicle frame is broken away from the traction seat of tractor truck;
C, hook hanger on the described truck train with detachable suspension frame side member, vehicle frame is together lifted together with goods make the railway long-distance transport on the railroad cargo truck flat vehicle to second subway afloat station by the suspension hook of crane;
D, tractor truck is reached platform across a little higher than flat truck on the railway, the traction tailstock connects the high-pressure air pipe of described truck train with detachable suspension and tractor truck near described truck train with detachable suspension;
E, with the hydraulic lifting device by the horizontal vertical configuration that is rotated into, the air door of the drive of high-pressure gas air motor that provides by tractor truck is provided, drive the hydraulic oil pump running by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, the driven vehicle bridge in back is installed, the driven axle spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension slot holder at vehicle frame rear portion, and the towing pin before the vehicle frame inserts in the traction seat of tractor truck;
F, the pressure release of hydraulic lifting device are placed in vehicle frame on the driven vehicle bridge of tractor truck and back together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
G, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven bridge of vehicle frame and back, drive tractor truck and draw described truck train with detachable suspension and goods, drive towards the destination on second ground, the transportation of a goods is finished in unloading.
Embodiment three:
Do not have crane, have under the situation of crane to second in first, its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, the dismountable artic of tractor truck traction suspension directly reaches on the platform across railway and a little higher than railroad cargo truck flat vehicle, and described truck train with detachable suspension is poured on the railway platform truck by tractor truck;
B, dial-out connect the anticreep latch of suspension strut slot holder and carrier base, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back;
C, with the hydraulic lifting device by horizontally rotating and be fixed into vertical configuration, the air door of the drive of high-pressure gas air motor that provides by tractor truck is provided, drive the Hydraulic Pump rotation by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, unloads the back driven vehicle bridge below the vehicle frame;
D, the towing pin of vehicle frame is broken away from the traction seat of tractor truck, unclamp the high-pressure air pipe that connects tractor truck and semi-trailer train, tractor truck is sailed out of platform;
E, the pressure release of hydraulic lifting device are placed on vehicle frame on the railway truck flat board together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
F, through the railway long-distance transport to second subway afloat station, hook hanger on the described truck train with detachable suspension frame side member by the suspension hook of crane, vehicle frame is together lifted together with goods, the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck, and the driven axle spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension slot holder at vehicle frame rear portion;
G, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects described truck train with detachable suspension and tractor truck, the high-pressure air pipe that connects the driven vehicle bridge of vehicle frame and back, drive tractor truck and draw goods on described truck train with detachable suspension and the car, drive towards destination, second ground, goods transport is finished in unloading one time.
Embodiment four:
All do not have in first, second two places under the situation of crane, its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, the dismountable artic of tractor truck traction suspension directly reaches the platform across railway and a little higher than railroad cargo truck flat vehicle, and described truck train with detachable suspension is poured on the railway platform truck by tractor truck;
B, dial-out connect the anticreep latch of suspension strut slot holder and carrier base, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back;
C, with the hydraulic lifting device by horizontally rotating and be fixed into vertical configuration, the air door of the drive of high-pressure gas air motor that provides by tractor truck is provided, drive the Hydraulic Pump rotation by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, unloads the back driven vehicle bridge below the vehicle frame;
D, the towing pin of vehicle frame is broken away from the traction seat of tractor truck, unclamp the high-pressure air pipe that connects tractor truck and semi-trailer train, tractor truck is sailed out of platform;
E, hydraulic lifting pressure release are placed on vehicle frame on the railway truck flat board together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
F, on railway long-distance transport second subway afloat station is reached tractor truck across railway the platform of a little higher than flat truck, the traction tailstock connects the high-pressure air pipe of described truck train with detachable suspension and tractor truck near described truck train with detachable suspension;
G, with the hydraulic lifting device by horizontal rotation and be fixed into vertical configuration, the air door of the drive of high-pressure gas air motor that provides by tractor truck is provided, drive the running of high-pressure and hydraulic oil pump by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, the driven vehicle bridge in back is installed, the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck, and the driven axle spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension slot holder at vehicle frame rear portion;
H, the pressure release of hydraulic lifting device are placed in vehicle frame on the driven vehicle bridge of tractor truck and back together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
I, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven bridge of vehicle frame and back, drive tractor truck and draw described truck train with detachable suspension and goods, drive towards the destination on second ground, the transportation of a goods is finished in unloading.
Claims (9)
1, a kind of truck train with detachable suspension, form by topside and bottom section, topside includes the vehicle frame that is made of I-beam section and channel-section steel, be arranged on the towing pin of vehicle frame front portion in order to link to each other with tractor truck, bottom section includes by driven vehicle bridge and wheel behind the 1-3 group dependent suspension, motor tire and the drg that is arranged on inside wheel, be connected the spring plate on the driven vehicle bridge behind the dependent suspension, be installed in wherein the superimposed trailer air receiver on the driven vehicle bridge behind one group of dependent suspension, the superimposed trailer air receiver links to each other through high-pressure air pipe one end drg, the other end links to each other with the high-pressure air pipe of topside, the high-pressure air pipe of topside links to each other with the tractor truck high-pressure air pipe, it is characterized in that: the longeron at vehicle frame rear portion is provided with 1-3 group suspension strut slot holder, every group of suspension strut slot holder pressed left front by four, left back, right front, right back symmetric arrangement suspension strut slot holder has pin hole on each suspension strut slot holder; The spring plate hanger of driven vehicle bridge is connected with the lower end of carrier base behind the bottom section dependent suspension, insert in the suspension strut slot holder of topside the upper end of carrier base, suspension strut slot holder and carrier base are free-running fit, at the also corresponding pin hole that has in carrier base upper end; The pin hole coaxial line of pin hole on the suspension strut slot holder and carrier base upper end connects suspension strut slot holder and carrier base with the anticreep latch, and anticreep latch and pin hole are free-running fit; Be provided with the hanger of the front and back symmetric arrangement more than at least four in the outside of vehicle frame left and right sides side bar.
2, according to the described truck train with detachable suspension of claim 1, it is characterized in that: being provided with can be by the horizontal hydraulic lifting device of vertical configuration more than four that be rotated into, it is last and in a symmetrical arrangement that the hydraulic ram assembly of hydraulic lifting device is arranged on the side bar outside, the vehicle frame left and right sides, and the high pressure fuel pipe and the by-pass valve control of the air motor of hydraulic lifting device, hydraulic oil pump, petrol storage tank and connection usefulness thereof are installed on the vehicle frame.
3, according to the described truck train with detachable suspension of claim 1, it is characterized in that: the anticreep latch and the chassis side rail that connect suspension strut slot holder and carrier base are set in parallel.
4, according to the described truck train with detachable suspension of claim 1, it is characterized in that: the anticreep latch and the chassis side rail that connect suspension strut slot holder and carrier base are vertical setting.
5, according to claim 1 or 2 described truck train with detachable suspension, it is characterized in that: on the side of hydraulic cylinder assembly, be provided with rotating shaft, rotating shaft is inserted in the side bar and the sleeve on the longeron that is fixed on vehicle frame, have breach on the sleeve, the sleeve gap position has the projection of outstanding sleeve, the corresponding sleeve gap position of rotating shaft is provided with locating plate, and the projection of outstanding sleeve and the locating plate in the rotating shaft cooperate hydraulic cylinder assembly rotation in 90 fixing degree that can make the hydraulic lifting device.
6, the using method of the removable train-type vehicle of a kind of suspension is characterized in that its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, be drawn under the crane of railway goods station;
B, unclamp the high-pressure air pipe that connects removable automobile artic of suspension and tractor truck, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back, extract the anticreep latch that connects suspension strut slot holder and carrier base, the towing pin of vehicle frame is broken away from the traction seat of tractor truck;
C, hook hanger on the fine strain of millet of described truck train with detachable suspension vehicle frame limit by the suspension hook of crane, vehicle frame together lifted together with goods make the railway long-distance transport on the railroad cargo truck flat vehicle to second subway afloat station, hook hanger on the described truck train with detachable suspension frame side member by hoist lifting hook again, vehicle frame is directly lifted together with goods, the driven axle spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension slot holder at vehicle frame rear portion, and the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck;
D, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects truck train with detachable suspension and tractor truck, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back, drive tractor truck and draw goods on described truck train with detachable suspension and the car, drive towards destination, second ground, goods transport is finished in unloading one time.
7, the using method of the removable train-type vehicle of a kind of suspension, it is as follows to it is characterized in that concrete steps:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, be drawn under the crane of railway goods station;
B, unclamp the high-pressure air pipe that connects dismantled and assembled semi-trailer train of suspension and tractor truck, unclamp the superimposed trailer air receiver bonded assembly high-pressure air pipe that connects on the driven vehicle bridge of vehicle frame and back, extract the anticreep latch that connects suspension strut slot holder and carrier base, the towing pin of vehicle frame is broken away from the traction seat of tractor truck;
C, hook hanger on the described truck train with detachable suspension frame side member, vehicle frame is together lifted together with goods make the railway long-distance transport on the railroad cargo truck flat vehicle to second subway afloat station by the suspension hook of crane;
D, tractor truck is reached platform across a little higher than flat truck on the railway, the traction tailstock connects the high-pressure air pipe of described truck train with detachable suspension and tractor truck near described truck train with detachable suspension;
E, with the hydraulic lifting device by the horizontal vertical configuration that is rotated into, the air door of the drive of high-pressure gas air motor that provides by tractor truck is provided, drive the hydraulic oil pump running by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, the driven vehicle bridge in back is installed, the driven axle spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension slot holder at vehicle frame rear portion, and the towing pin before the vehicle frame inserts in the traction seat of tractor truck;
F, the pressure release of hydraulic lifting device are placed in vehicle frame on the driven vehicle bridge of tractor truck and back together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
G, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven bridge of vehicle frame and back, drive tractor truck and draw described truck train with detachable suspension and goods, drive towards the destination on second ground, the transportation of a goods is finished in unloading.
8, the using method of the removable train-type vehicle of a kind of suspension is characterized in that its concrete steps are as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, the dismountable artic of tractor truck traction suspension directly reaches on the platform across railway and a little higher than railroad cargo truck flat vehicle, and described truck train with detachable suspension is poured on the railway platform truck by tractor truck;
B, dial-out connect the anticreep latch of suspension strut slot holder and carrier base, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back;
C, with the hydraulic lifting device by horizontally rotating and be fixed into vertical configuration, the air door of the drive of high-pressure gas air motor that provides by tractor truck is provided, drive the Hydraulic Pump rotation by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, unloads the back driven vehicle bridge below the vehicle frame;
D, the towing pin of vehicle frame is broken away from the traction seat of tractor truck, unclamp the high-pressure air pipe that connects tractor truck and semi-trailer train, tractor truck is sailed out of platform;
E, the pressure release of hydraulic lifting device are placed on vehicle frame on the railway truck flat board together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
F, through the railway long-distance transport to second subway afloat station, hook hanger on the described truck train with detachable suspension frame side member by the suspension hook of crane, vehicle frame is together lifted together with goods, the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck, and the driven axle spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension slot holder at vehicle frame rear portion;
G, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects described truck train with detachable suspension and tractor truck, the high-pressure air pipe that connects the driven vehicle bridge of vehicle frame and back, drive tractor truck and draw goods on described truck train with detachable suspension and the car, drive towards destination, second ground, goods transport is finished in unloading one time.
9, the using method of the removable train-type vehicle of a kind of suspension is characterized in that its using method is as follows:
A, on first ground cargo loading to described truck train with detachable suspension, make short-distance transport through tractor truck, the dismountable artic of tractor truck traction suspension directly reaches the platform across railway and a little higher than railroad cargo truck flat vehicle, and described truck train with detachable suspension is poured on the railway platform truck by tractor truck;
B, dial-out connect the anticreep latch of suspension strut slot holder and carrier base, unclamp the high-pressure air pipe that connects the superimposed trailer air receiver on the driven vehicle bridge of vehicle frame and back;
C, with the hydraulic lifting device by horizontally rotating and be fixed into vertical configuration, the air door of the drive of high-pressure gas air motor that provides by tractor truck is provided, drive the Hydraulic Pump rotation by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, unloads the back driven vehicle bridge below the vehicle frame;
D, the towing pin of vehicle frame is broken away from the traction seat of tractor truck, unclamp the high-pressure air pipe that connects tractor truck and semi-trailer train, tractor truck is sailed out of platform;
E, hydraulic lifting pressure release are placed on vehicle frame on the railway truck flat board together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
F, on railway long-distance transport second subway afloat station is reached tractor truck across railway the platform of a little higher than flat truck, the traction tailstock connects the high-pressure air pipe of described truck train with detachable suspension and tractor truck near described truck train with detachable suspension;
G, with the hydraulic lifting device by horizontal rotation and be fixed into vertical configuration, the air door of the drive of high-pressure gas air motor that provides by tractor truck is provided, drive the running of high-pressure and hydraulic oil pump by air motor, the pressure of hydraulic oil gives rise to the extreme higher position with vehicle frame together with goods, the driven vehicle bridge in back is installed, the driven axle spring hinge of leaf spring bonded assembly carrier base in back is inserted in the suspension slot holder at vehicle frame rear portion, and the towing pin of vehicle frame front portion inserts in the traction seat of tractor truck;
H, the pressure release of hydraulic lifting device are placed in vehicle frame on the driven vehicle bridge of tractor truck and back together with goods, regain the hydraulic lifting device, get back to the horizontal of original position by the vertical configuration rotation;
I, insertion connect the anticreep latch of suspension strut slot holder and carrier base, the high-pressure air pipe that connects the superimposed trailer air receiver on the driven bridge of vehicle frame and back, drive tractor truck and draw described truck train with detachable suspension and goods, drive towards the destination on second ground, the transportation of a goods is finished in unloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114108 CN1388019A (en) | 2002-04-28 | 2002-04-28 | Truck train with detachable suspension and its usage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02114108 CN1388019A (en) | 2002-04-28 | 2002-04-28 | Truck train with detachable suspension and its usage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1388019A true CN1388019A (en) | 2003-01-01 |
Family
ID=4742953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02114108 Pending CN1388019A (en) | 2002-04-28 | 2002-04-28 | Truck train with detachable suspension and its usage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1388019A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601342A (en) * | 2016-07-11 | 2018-01-19 | 北京汽车股份有限公司 | Vehicle |
| CN109476227A (en) * | 2016-07-06 | 2019-03-15 | 杰斯帕·弗林特·克里斯蒂安森 | Modular vehicle concept |
| CN110065648A (en) * | 2019-04-19 | 2019-07-30 | 中国电子科技集团公司第三十八研究所 | A kind of anchoring semi-mounted chassis being tethered at for large-scale captive balloon with transition transport |
-
2002
- 2002-04-28 CN CN 02114108 patent/CN1388019A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109476227A (en) * | 2016-07-06 | 2019-03-15 | 杰斯帕·弗林特·克里斯蒂安森 | Modular vehicle concept |
| CN109476227B (en) * | 2016-07-06 | 2021-10-15 | 杰斯帕·弗林特·克里斯蒂安森 | Modular vehicle concept |
| CN107601342A (en) * | 2016-07-11 | 2018-01-19 | 北京汽车股份有限公司 | Vehicle |
| CN110065648A (en) * | 2019-04-19 | 2019-07-30 | 中国电子科技集团公司第三十八研究所 | A kind of anchoring semi-mounted chassis being tethered at for large-scale captive balloon with transition transport |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6123029A (en) | Intermodal transport system | |
| CN1225589C (en) | Light rail communication PC rail beam conveying and mounting equipment and construction method | |
| CN201457503U (en) | Self-loading container transport semitrailer | |
| CN106671857B (en) | Central axle train for vehicle transportation | |
| CN1041567A (en) | The transition apparatus of the easy repacking trailer that railway-highway is dual-purpose | |
| CN203975002U (en) | Overlength can Self-loading-unloading integral type transport trolley | |
| KR20130046391A (en) | Flatbed tow truck pivoting platform assembly and method of use | |
| CN1789048A (en) | Electric car battery set unloading vehicle, and its track type battery holder and built-in type battery holder | |
| US20160303933A1 (en) | System, method and apparatus for increasing the tractive effort of a vehicle | |
| CN104670349B (en) | It is a kind of can Self-loading-unloading goods semitrailer | |
| CN105883673A (en) | Rapid maneuvering loading and unloading transport cart for containers | |
| CN2617815Y (en) | PC rail beam transportation rack device for light railing communication | |
| CN1388019A (en) | Truck train with detachable suspension and its usage | |
| CN2540305Y (en) | Semi-mounted automobile train with dismountable suspension | |
| CN205601678U (en) | A on -vehicle handling device for container loading and unloading | |
| CN102390784B (en) | Hoist frame winch transport vehicle | |
| CN100999303A (en) | Suspension type folding fork truck | |
| CN205652129U (en) | Carry transportation of out -of --way formula on back and use novel railway freight car | |
| CN212605106U (en) | Long steel rail transportation loading and unloading vehicle and transport vehicle group composed of same | |
| CN209159707U (en) | Multifunction station trolley | |
| CN208277927U (en) | Dibit sedan-chair transports vehicle | |
| CN2759838Y (en) | Rear towing carriage of wrecker | |
| AU2019101091A4 (en) | Extendable Intermodal Container Transport Trailer With Self-contained Lifting/Extending Ability | |
| CN211107127U (en) | Carriage plate lifting mechanism of wrecker | |
| CN211811892U (en) | Track beam for straddle type monorail vehicle loading and unloading transportation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |