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WO/2009/000765A2 |
In one embodiment, a kingpin assembly (10) has a kingpin (11) mounted so as to be fixed against rotation relative to a trailer (1). A sensor driver (16) is rotatable relative to the kingpin (11) and is engageable with a fifth wheel of a ...
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WO/2008/148635A1 |
In a method for performing a steering operation in a vehicle (1) having a trailer (2) during backward travel, the current actual articulation angle between the vehicle and the trailer is determined. A critical articulation angle is deter...
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WO/2008/138101A1 |
A steering system and method are capable of steering a plurality of vehicles arranged in a train with adjacent vehicles pivotally connected to each other for movement about a vertical axis. Each vehicle has a pair of steerable wheels wit...
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WO/2008/107148A1 |
When maneuvering a vehicle, due to the seated position of the driver, the problem arises that a large portion of the space to the rear of the vehicle to be observed is hidden by the vehicle body itself. Therefore, the vehicle driver is p...
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WO/2008/095302A1 |
A hitch apparatus is provided for use on a first mobile machine such as a conveyor vehicle to be used with a second mobile machine connected to the first machine. The apparatus includes a track member adapted for mounting at an end of th...
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WO/2008/095303A1 |
A steerable conveyor vehicle for use with an endless conveyor belt includes an elongate conveyor mechanism having two opposite side frame members. A pair of transversely aligned wheel units for supporting the conveyor are provided with e...
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WO/2008/064892A1 |
The invention relates to a method for determining a position of a two-axle trailer (14) having at least one movable wheel axle relative to a tractor vehicle (12), having the steps: generating image data with at least one associated measu...
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WO/2008/040957A1 |
A safety system for at least one steerable wheel of a vehicle. The system comprises an actuating means and a locking means and is arranged such that, upon a predetermined condition arising, the actuating means effects centring of the or ...
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WO/2008/012109A1 |
The invention relates to a driver assistance device (10) for the processing and output of vehicle data of a towing vehicle (16) with attached trailer (18) that encompasses a data input device that is designed to pass to the data processi...
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WO/2008/009820A2 |
The invention relates to a wheel set for a semi-trailer comprising at least one front axle (W1) and one rear axle (W2) each of which is provided with a cross-member (1) and with right and left wheel supports (2), each support being pivot...
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WO/2008/003859A1 |
The invention relates to a running gear for a semi-trailer in which the rear axle (W1) comprises, on each of its sides, right and left, a support (2) connected to the end (10) of a cross member (1) and a wheel mounted so that it can rota...
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WO/2008/000999A2 |
The present invention relates to a trolley comprising a chassis (1) equipped with a pair of front wheels (3) and a pair of rear wheels (4) connected to each other and to an attachment and steering member (8) which allows two trolleys to ...
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WO/2007/137970A1 |
A steering trailer or semi-trailer (1) of the type provided with a device (5) for detecting the angle of displacement between a motor-driven towing vehicle (6) which is being steered and the trailer or semi-trailer (1) in order to contro...
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WO/2007/128072A1 |
A method of controlling the sideways motion of a trailer forming part of a combination vehicle, such as a road train, for road transport of heavy goods. The vehicle has a trailer including a semi-trailer body and a dolly mounted beneath ...
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WO/2007/128073A1 |
A method of operating a semi-trailer in a heavy goods vehicle where the semi-trailer has at least one self-tracking axle. At road speeds above a first predetermined speed a restoring moment is applied to the castor-steering action of one...
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WO/2007/020696A1 |
A steering device for a trailer or the like has a steering rod (6) provided between a forward steering-type trailer or the like (1) that includes a self-propelled vehicle having a steering means installed near front steering wheels and a...
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WO/2007/000502A1 |
The invention relates to a method for determining a set steering angle ßo of steered wheels of a vehicle comprising a tractor and a trailer that is articulated with regard to the tractor. This method makes it possible to produce a set v...
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WO/2006/136664A1 |
The invention relates to a drive assisting method for the reversal path of a vehicle which consists of a tow track and a trailer pivotable with respect thereto and is provided with a conventional mechanical steering device. The inventive...
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WO/2006/136665A1 |
The invention relates to a method for controlling the steering angle ß of the guiding wheels of a vehicle (1) consisting of a tow truck (2) and a trailer (8) hinged with respect thereto. The inventive method makes it possible to produce...
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WO/2006/129284A1 |
The invention relates to a trailer towing-control apparatus comprising a towing means connectable between a trailer and a towing vehicle; the towing means having a first connection means at its operative forward end pivotably connectable...
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WO/2006/094519A2 |
The invention concerns a control system (1) for a road train (3) consisting of a tractor vehicle (4) and a trailer (5), provided with a transmission assembly (2) capable of being electronically controlled. For manual operation of the roa...
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WO/2006/054069A1 |
There is described a self-steering axle for a vehicle, and a control apparatus for the self-steering axle which provides for locking the wheels (6) of the self-steering axle in a central position while the vehicle is being reversed, and ...
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WO/2006/042665A1 |
The invention relates to a method for determining at least one shaft angle (OA) and trailer angle (OB) for the trailer of an articulated train, wherein characteristic edges and lines of at least the shaft and the front side of the traile...
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WO/2006/010227A1 |
A command steer assembly (15) for an articulated vehicle having a prime mover, and at least one trailer body (1) having a sub-chassis (3) rotatable about a main axis (5), the sub-chassis (3) being supported by a plurality of wheel axles,...
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WO/2006/005124A1 |
A load carrying vehicle, especially a semi trailer that comprising a driving part at a front end, that tows a trailer pivoted thereto around a fifth wheel. The driving part has at least one pair of steerable wheels at the front to be man...
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WO/2005/118318A1 |
The invention relates to a towing vehicle (10) comprising a trailer coupling (1), which can be displaced in relation to the towing vehicle (10) in the longitudinal and/or transversal direction of said vehicle (10) and/or can be pivoted a...
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WO/2005/118371A1 |
The invention relates to a method for the regulated reversing of a vehicle (1) towing a trailer (3). According to said method, the steer angle (ΦL) of the towing vehicle (1) and at least one angle describing the position of the trailer ...
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WO/2005/113265A1 |
A trailer reversal self-correcting assembly (10) adapted to be disposed between the tow bar (12) of a vehicle (14) and the tow member (16) of a trailer (18), the assembly (10) comprising a tow arm (20) pivotally connected to the tow bar ...
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WO/2005/091951A2 |
A trailer for carrying cargo includes a frame, at least two axles mounted to the frame, and a deck. The axles have wheels at opposite ends of the axles for movably supporting the frame above the ground. The deck is pivotally mounted to t...
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WO/2005/080179A1 |
The invention relates to a control system (7) for a tractor trailer comprising a traction vehicle and a trailer for accommodating, transporting, and putting down a frame that can be rested on supports and can be loaded with a payload. A ...
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WO/2005/047083A1 |
A vehicle having a main chassis (3) and a power source (4) for driving the vehicle, a drivable steer carriage (1) pivotally supporting the main chassis (3) about an at least substantially upright pivotal axis (2), the carriage including ...
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WO/2005/042336A1 |
A towable vehicle, eg a trailer, is provided with swivelling wheels (4). The axis of swivelling (15-2) of wheel (4) has a positive castor of Ø, preferably 3-5 degrees, when the vehicle is travelling in direction (13). When the towable v...
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WO/2005/014371A1 |
The invention relates to a method for assisting the driver of a vehicle (10) during a driving manoeuvre, such as e.g. a parking or positioning manoeuvre. According to said method, a reference trajectory (16) for the displacement of the v...
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WO/2005/014369A1 |
A steering system of a trailer, or the like, arranged such that connection/disconnection is facilitated as compared with a conventional system so that self-propelled vehicles can be transported while being connected, the structure is sim...
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WO/2004/101347A1 |
A pneumatic cylinder device (10) for trailer or semitrailer vehicles which, according to the angle of rotation between the truck (46) and the semi-trailer (35) or between the tractor (47) and the trailer (48), assumes an angular position...
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WO/2004/102297A1 |
The invention relates to a control system (1) for a vehicle provided with an electronically controlled drive train (2) which comprises a steering system (6), a braking system (7) and a transmission unit (4). An operating unit (10) genera...
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WO/2004/098981A1 |
The invention relates to a steerable carriage unit (1) which comprises a steering bar system (2) which cooperates with a towbar (3) in order to pivot wheels (8a, 8b) supported by a front wheelshaft. The carriage unit (1) comprises a devi...
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WO/2004/083017A1 |
A steering system wherein there are one or more sets of wheels having a common steered axle (8) associated with a bell-crank, each bell-crank having a body having at least two spaced pivot points (9), a steering crank assembly with a piv...
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WO/2004/083019A1 |
A trailer coupling apparatus comprising means (6, 8) to pivotably mount at least one left wheel and at least one right wheel to a trailer (3), independent means (12) to pivotably connect the trailer (3) to a towing vehicle (5) and means ...
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WO/2004/074031A1 |
A system is provided for the throttle control of a multi−combination vehicle operable by a driver where said vehicle includes at least two engines, each engine operable by an independent throttle. One of the throttles is controlled by ...
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WO/2004/071161A1 |
A steering operation device and a method for controlling the device, where steering operation does not require an operator to be skilled, wheels of a towed agricultural working machine do not need to be steered, and the device is simple ...
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WO/2004/067358A1 |
A single wheel unit adapted to be mounted on a vehicle body (11) comprising: a wheel frame supporting a suspension mechanism (15) and a wheel assembly mounted on the suspension mechanism (15), and steering means mounted between the wheel...
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WO/2004/050457A1 |
The invention relates to trailer (1) for towing after a towing after a towing vehicle, said trailer (1) comprising a frame (3) configured for carrying a load and having a front end with a coupling (5) configured for connecting the traile...
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WO/2004/048180A1 |
The invention relates to a swivel bearing that is characterized by at least one elastic, radially prestressed bearing element (5), which closely encircles a rotation axis (14) completely or at least in areas, is inserted into a bearing o...
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WO/2004/041620A1 |
A steerable lift axle/suspension system (10) for a heavy-duty vehicle such as a semi-trailer or a straight truck, includes a pair of steering dampers (22) and a backup lock (23). The steering dampers (22) minimize shimmy of the steerable...
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WO/2004/005047A2 |
A self-steering axle assembly which can be supported to a vehicle includes an axle (28). A suspension (60) and steering system interposed between the axle and the vehicle are rotatable as a unit around a motion axis of the axle. A pivota...
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WO/2003/099638A1 |
A steering mechanism for a vehicle with a pair of self steering wheels (70) defining one axle of a vehicle, the wheels (70) having steering arms (74) which are connected to double acting rams (76), the ram (76) associated with the wheel ...
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WO/2003/053767A2 |
One aspect of the invention provides a positioning system comprising at least one master ram (26, 28) and respective slave ram (22, 24), at least one travel stop (36) and at least one pressure relief valve (68). The or each travel (36) s...
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WO/2002/094637A1 |
A steering mechanism for a trailer, to prevent jack-knifing when reversing and to prevent the trailer following towing vehicle or a horse on an inwardly displaced path when negotiating a curve in the forward direction. The mechanism incl...
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WO/2002/044005A1 |
The invention provides a trailer for use as part of an articulated vehicle (15) with improved cornering characteristics. The trailer includes: a main chassis (18) connectable to a wheeled section (16) of the vehicle immediately ahead of ...
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