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JP2005125987A |
To adjust a vehicle body direction of a towed vehicle along a movement direction by following after a traveling vehicle body traveling in a direction crossing a slope of inclined ground in the towed vehicle towed at a rear side of the tr...
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JP3641933B2 |
To provide a combination-vehicle relative angle detection system and a method for the system of a simple and low-cost structure, insusceptible to pitching and rolling. A turning angle detector 10 for generating detection signals accordin...
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JP3641932B2 |
To provide a combination-vehicle relative angle detection system and a method for the system of a simple and low-cost structure, insusceptible to pitching and rolling. A tractor 1 is provided in its rear with distance measuring means 6A ...
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JP3632774B2 |
PURPOSE: To enable the automatic reverse turning of the turning angle of gauge wheels on turning of a working machine hauled by a tractor in a shuttle operation on a tilted ground. CONSTITUTION: This operating wheel control device compri...
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JP2005059714A |
To provide a steering device for a trailer or the like, in which connecting operation and disconnecting operation are carried out more easily than those of the prior art device to enable self-running vehicles to be connected and transpor...
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JP2004276708A |
To detect a relative attitude angle with good accuracy and favorable responsiveness at low cost without applying special processing to a vehicle to be pulled in a relative attitude angle detection device for detecting a relative attitude...
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JP3524168B2 |
PURPOSE: To allow a semi-automatic connecting work by operating one tow bar for vertical oscillation, coupling a peg on the upper surface at the base end of another tow bar to a coupling hole on the end of the oscillating bar for linear ...
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JP2004074997A |
To provide a truck which is used not only as a four-wheel steering type truck but also as a hand truck, and improves the operability when the truck is used as a hand truck.A four-wheel steering mechanism 30 is switched in a steerable con...
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JP3488765B2 |
To enable a tractor, circulating in the same direction, to tow a head carriage even in case of disposing a plurality of carriages in series on the same endless travel path without providing special equipment. Tractor width and height are...
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JP2003312529A |
To provide a steering structure of a full trailer for smoothly turning a curve when the trailer moves forward or backward by reducing the total length of a conventional full trailer to the length of a large automobile.An engine of the ve...
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JP2003246275A |
To provide a wheel steering unit for a towing type working machine in which a wheel steering angle of the machine is automatically operated so as to cancel the yawing of the machine when the machine is offset-towed by a tractor.When vari...
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JP3437896B2 |
To accomplish stable travel not only on a going way but also on a coming way. A front rolling stock 1 provided with a power means 3 is positioned in the front, a rear rolling stock 2 provided with a power means 17 is positioned in the re...
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JP2003154965A |
To reduce fuel consumption of a tractor, and save cost on a truck.This steering device comprises a king pin to simultaneously change directions of wheel increasing shafts (for four single tires in total) right and left to increase the ma...
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JP2003137143A |
To prevent the tail end trailer of multiple connections from moving in a zigzag and improve travelling stability in a dual traction trailer having travelling performance not to deviate a travelling locus from the travelling path of a tra...
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JP2003118614A |
To provide a steering device for a trailer capable of performing connection and cutting off easily, having a simple structure, remodeling a self-propelled vehicle to a trailer easily and connecting a plurality of trailer so as to transpo...
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JP3314084B2 |
PCT No. PCT/FI92/00246 Sec. 371 Date Mar. 2, 1994 Sec. 102(e) Date Mar. 2, 1994 PCT Filed Sep. 21, 1992 PCT Pub. No. WO93/05968 PCT Pub. Date Apr. 1, 1993.An axle construction for a vehicle has a rigid axle and wheels mounted at opposite...
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JP2002220066A |
To solve problems that a joint and bracket and a rectilinearity holding spring are required to be provided projectedly in a front wall in a conventional device, and a folding effect of a traction bar is not obtained thereby, and that str...
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JP3301346B2 |
To provide a rear wheel steering control device for a trailer tractor vehicle whereby a connection angle between the tractor vehicle and a trailer is prevented from being excessively generated at turning time by a sharp angle, steering p...
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JP2002181518A |
To solve the problem that a conventional device for detecting the angle of coupling of a trailer is an expensive mechanical device of a complicated structure constituted by mounting a turn table and a lever to a king pin for detecting th...
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JP2002114176A |
To solve a problem on a conventional complex and expensive mechanical trailer connecting angle detecting device formed by mounting a turn table and a lever to a king pin for detecting a connecting angle θ, with respect to a trailer 2 co...
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JP2002096755A |
To provide a steering device enabling smooth running by reducing tire wear due to slip of a tire when a trailer vehicle runs on a curved road.A turn cylinder 30 capable of adjusting a turn angle of a rear wheel 14 is attached, and a turn...
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JP2002012172A |
To provide a trailer connecting angle detecting device having a simple structure, reducing an angle error and requiring no large-scale remodeling for a trailer.Telecameras 4 are arranged in a tractor 1, a front position detecting marker ...
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JP2001519287A |
A moveable load-carrying assembly including a chassis (1) having a plurality of wheels (6) arranged as a first wheel set and a second wheel set, each wheel (6) being rotatable and swivellable relative to the chassis (1); the wheels (6) o...
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JP2001227905A |
To provide an improved determining method and apparatus for the bending angle between a front car and a semitrailer or trailer.In the determining method and apparatus for the bending angle ΔΨbetween the front car 1 of a vehicle and a s...
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JP2001225762A |
To provide a trailer having good operability and reducing the operating force in half even when operating a tow bar manually.A cross rod 21 is divided into a front rod 22a and a rear rod 22b, and a coupling/separation switching means 40 ...
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JP2001171548A |
To simplify structure and to improve serviceability, in a truck suitable for turning a corner of a narrow road while being towed by a tractor.A guiding rear wheel 33 is provided in the rear central part of a load-carrying platform 21, in...
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JP2001001937A |
To suppress the occurrence of pitching and yawing in performing traction for forward movement by switching a steering shaft of a trailer so that a caster angle may always become a plus caster relative to its bearing part based on the for...
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JP2000335440A |
To reduce an inner ring difference and improve natural turning performance having a sense of unity and stability by towing a front steering shaft type trailer by a tractor, detecting the forward and backward traveling direction of the tr...
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JP2000233647A |
To positively enlarge a seal width of a weather strip closely contiguous to an opening peripheral edge for a door of a car body, so that the sufficient seal width can be ensured even when suction force acts. This weather strip 30 is moun...
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JP3073731B1 |
[wrap up] [Task] Provided is a trailer 1 capable of improving the running stability of a plurality of connected trailers 1 without being rotated left and right even when the wheels 3 travel on an uneven portion of a road surface or the l...
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JP2000203446A |
To shorten the overall length of a trailer coupling vehicle through simple structure and to perform backing without the occurrence of any trouble. This steering structure is formed that the extension line on the ground touch side of a ki...
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JP2000203467A |
To shorten the overall length of a trailer coupled vehicle through simple structure. This structure is formed that a fixed bar 5 removably mounted on a coupling bar 4 arranged at the rear part of a vehicle 2 is fixed in a manner to exten...
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JP3067106B1 |
[wrap up] [Task] Provided is a trailer capable of easily and surely connecting and fixing these traction bodies 5 and 6 when the traction bodies 5 and 6 of the front and rear trailer main bodies 2 are vertically overlapped. One end side ...
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JP2000190871A |
To mount a cowl top cover tight without degradations in sealing performance by providing its long body with an elastic sealing body accurately in an efficient and easy fashion. This cowl top cover comprises a cowl top cover body 17 havin...
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JP3044659B2 |
To specify the target value of dynamic state quantity of a vehicle equivalent to actual motion by expressing the actual dynamic action model of the vehicle as a statistical relational expression of the target value of yawing speed under ...
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JP3039297B2 |
PURPOSE: To improve steering stability in a combination of vehicles by steering the rear wheels of a trailer so that a lateral sliding angle at the center of gravity of the trailer may be zero (0). CONSTITUTION: An axle housing 16 is tur...
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JP3018159B2 |
To run each carriage on the same wheel trail in the case of connecting a plurality of the carriages, without generating an inner wheel difference, in the case of using the carriage as a handcart, to make this side front wheel turnable, f...
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JP3018154B2 |
To prevent the generation of an inner wheel difference by a method wherein each truck is run on the same rail even when a plurality of trucks are intercoupled. Front wheels 2 are interlocked with each other by a front wheel steering mech...
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JP2000502630A |
PCT No. PCT/FI96/00696 Sec. 371 Date Jun. 23, 1998 Sec. 102(e) Date Jun. 23, 1998 PCT Filed Dec. 23, 1996 PCT Pub. No. WO97/24248 PCT Pub. Date Jul. 10, 1997The invention relates to transport vehicles and combinations thereof and their t...
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JP2000025645A |
To provide a retreat auxiliary device for a connected vehicle for automatically correcting a curve and improving linearity when the connected vehicle is retreated. When a difference in the number of revolutions of left and right wheels 3...
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JP2985774B2 |
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JP2950237B2 |
To facilitate reverse of combination vehicles by steering wheels of a trailer so that a turning center of a tractor and a turning center of the trailer coincide with each other when the comvination vehicles are moved in reverse. When a m...
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JPH11240462A |
To enable steering as nearly normal operation at time of forward or backward turnings with a trailer coupled to a self-propelled vehicle. A spring device 13 built-in a damper always elastically energizes in the direction to make the coup...
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JPH11240461A |
To enable steering as nearly normal operation at time of forward or backward turnings even with a trailer coupled to a self-propelled vehicle. When a turning movement of a tractor 2 is detected, while the coupling angle detected by a cou...
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JPH11124051A |
To allow suitable retracing of tracks with a trailer at the time of backing with it connected to an mobile vehicle. This device detects the turning behavior of a vehicle 2 when it backs up, and is provided with a turning device 10 that t...
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JPH10310080A |
To facilitate steering operation by providing reverse turn to be achieved even when a trailer is bent in the reverse direction to that in advance turn in reverse turn as the trailer is coupled. A traction rod 16 which can be expanded/con...
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JP2783911B2 |
The invention relates to an axle or boggie construction for a commercial vehicle, comprising a triangular support (4) and an axle (1) made turnable by means of positionally adjustable longitudinal supports (16, 17). To stabilize the oper...
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JP2769815B2 |
Hitch, characterised in that a means for permanent elastic return into a position of minimum spacing of the trailer (2, 7) towards the lorry (1) is combined with two symmetrical supports for the abutment and pivoting of the front face of...
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JPH10157652A |
To allow a trailer and a tractor to display substantially integral turning behavior by arranging a driving means in a wheel of the trailer and arranging a turning locus controlling means for giving a turning locus complying with a steeri...
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JP2764635B2 |
A sampled data FM demodulator samples the FM signal at intervals of (2n pi + pi /2) radians relative to the FM carrier. Pairs of samples Sn and Sn+1 are square and multiplied together to generate sample values Sn2, Sn+12 and SnSn+1. Thes...
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