子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | A DIFFERENTIAL GEAR FOR A MULTI-SHAFT WHEELED MOTOR VEHICLE, AND A DRIVE TRAIN COMPRISING SEVERAL SUCH DIFFERENTIAL GEARS | EP07709449.8 | 2007-02-02 | EP1981732B1 | 2011-06-29 | HULTGREN, Joakim |
| A differential gear, comprising a first releasable lock (42, 44) between a crown wheel (14) and the one drive shaft, a second, releasable lock (66, 68) between the crown wheel (14) and a differential housing (24), and a third releasable lock (74, 76) between the differential housing (24) and fixed vehicle part (26). The second and third locks are designed to be opened and locked alternately with one another. It is thereby possible to achieve drive shafts rotating in opposite directions to one another on the left and right side of the vehicle and thereby to achieve a center swiveling of the vehicle when the first lock (42, 44) is simultaneously kept in the locked position. | ||||||
| 82 | Unbemanntes Sonderfahrzeug mit Allradantrieb | EP04014422.2 | 2004-06-19 | EP1502843A3 | 2009-04-22 | Eckhoff, Detlev |
Vorgeschlagen wird ein Fahrzeug mit verbesserter Beweglichkeit eines Radfahrwerks mit einer Plattform (1), mittels vier einzeln angetriebenen, gelenkten und an Tragarmen (4) befestigten Rädern (3) und zwei temporär zuschaltbaren Bandantrieben (6) links und rechts seitlich am Fahrgestell (2).
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| 83 | A DIFFERENTIAL GEAR FOR A MULTI-SHAFT WHEELED MOTOR VEHICLE, AND A DRIVE TRAIN COMPRISING SEVERAL SUCH DIFFERENTIAL GEARS | EP07709449.8 | 2007-02-02 | EP1981732A1 | 2008-10-22 | HULTGREN, Joakim |
| A differential gear, comprising a first releasable lock (42, 44) between a crown wheel (14) and the one drive shaft, a second, releasable lock (66, 68) between the crown wheel (14) and a differential housing (24), and a third releasable lock (74, 76) between the differential housing (24) and fixed vehicle part (26). The second and third locks are designed to be opened and locked alternately with one another. It is thereby possible to achieve drive shafts rotating in opposite directions to one another on the left and right side of the vehicle and thereby to achieve a center swiveling of the vehicle when the first lock (42, 44) is simultaneously kept in the locked position. | ||||||
| 84 | Hydraulic steering system for a four-wheel driven articulated vehicle | EP04027807.9 | 2004-11-23 | EP1535826B1 | 2008-01-16 | Sakikawa, Shigenori |
| 85 | Einrichtung zur Umkehrung der Lenkbewegung einer Lenkradwelle | EP05012093.0 | 2005-06-04 | EP1604884A3 | 2006-05-24 | Witzenberger, Max |
Die Erfindung betrifft eine Einrichtung zur Umkehrung der Lenkbewegung einer Lenkradwelle eines Fahrzeugs, wobei die Umkehrung nur im Stillstand des Fahrzeugs in einer Mittellage der Lenkungseinrichtung schaltbar ist.
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| 86 | Hydraulic steering system for a four-wheel driven articulated vehicle | EP04027807.9 | 2004-11-23 | EP1535826A2 | 2005-06-01 | Sakikawa, Shigenori |
A hydraulic four-wheel driving articulated vehicle comprises: a first frame, on which first axles and a first hydraulic motor driving the first axles are mounted; a second frame, on which second axles and a second hydraulic motor driving the second axles are mounted, wherein the first and second frames are connected to each other so as to be articulated relatively about a vertical axis by a steering operation; a hydraulic pump; a hydraulic circuit fluidly connecting the first and second hydraulic motors in series to the hydraulic pump, wherein the hydraulic circuit includes a passage interposed between the first and second hydraulic motors; and pressure control means for releasing oil from the passage between the first and second hydraulic motors when the first and second frames are relatively rotated by the steering operation of the stationary vehicle and backpressure oil discharged from the first and second hydraulic motors is excessively accumulated in the passage between the first and second hydraulic motors. |
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| 87 | TRACTOR WITH SLIP STEERING | EP85905215.1 | 1985-10-25 | EP0201526B1 | 1988-08-10 | CARLSON, Mats |
| A tractor with slip steering, comprising a bogie-borne frame (1), which carries a driving cab (2) and a drive package for the transmission of the drive power to the wheels (3, 4) of the tractor. It is characteristic of the tractor that, at each side, the tractor is provided with two driven wheels (3) suspended on a longitudinal bogie (5), and additionally with at least one wheel (4) per side, suspended at the respective ends of one and the same transverse axle (6), which said axle is, approximately at the middle, vertically freely pivotably, suspended on an extra frame (7) rigidly connected to one end of the frame (1) proper of the tractor, the free end of the said extra frame (7) being provided with fastenings (8) for working implements. | ||||||
| 88 | Resilient power device | US15653965 | 2017-07-19 | US10150504B2 | 2018-12-11 | Yi-Hsuan Hung; Hsueh-Chung Han; Ji-Jia Xu; Kai-Chieh Kang |
| A resilient power device is adapted to drive a transmission rod of a vehicle, and includes a housing, a rotary shaft adapted to extend and be spaced apart from the transmission rod along a first axis, a power release unit including a first rod and a second rod that extend and are spaced apart from each other along a second axis parallel to the first axis, a power storage clutch adapted to be connected between the transmission rod and the rotary shaft, a power release clutch connected between the first and second rods, a first gear unit mounted to the first rod and the transmission rod, a second gear unit mounted to the rotary shaft and said second rod, and at least one resilient member connected between the housing and the rotary shaft. | ||||||
| 89 | RESILIENT POWER DEVICE | US15653965 | 2017-07-19 | US20180201313A1 | 2018-07-19 | Yi-Hsuan HUNG; Hsueh-Chung HAN; Ji-Jia XU; Kai-Chieh KANG |
| A resilient power device is adapted to drive a transmission rod of a vehicle, and includes a housing, a rotary shaft adapted to extend and be spaced apart from the transmission rod along a first axis, a power release unit including a first rod and a second rod that extend and are spaced apart from each other along a second axis parallel to the first axis, a power storage clutch adapted to be connected between the transmission rod and the rotary shaft, a power release clutch connected between the first and second rods, a first gear unit mounted to the first rod and the transmission rod, a second gear unit mounted to the rotary shaft and said second rod, and at least one resilient member connected between the housing and the rotary shaft. | ||||||
| 90 | CONTROL SYSTEM FOR WORK VEHICLE, CONTROL METHOD, AND WORK VEHICLE | US15540292 | 2016-03-03 | US20180002894A1 | 2018-01-04 | Hiroki YAMAMOTO; Shinichiro HOSOYA; Takashi NODA |
| A control system for a work vehicle includes an acceleration detection device and a controller. The acceleration detection device detects an acceleration of the work vehicle. The controller determines whether the acceleration is greater than a first threshold and reduces the a vehicle speed when the acceleration continues to be equal to or greater than the first threshold over a predetermined first determination time period. | ||||||
| 91 | Travel control apparatus for vehicle | US15065469 | 2016-03-09 | US09738314B2 | 2017-08-22 | Hajime Oyama |
| A travel control apparatus for a vehicle includes: a map information storage unit that stores map information; a vehicle position information obtaining unit that obtains position information indicating a position of the vehicle; a traveling road information obtaining unit that obtains traveling road information relating to a traveling road of the vehicle on the basis of the map information and the position information of the vehicle; a target traveling route setting unit that sets a target traveling route of the vehicle on the basis of the traveling road information of the vehicle; a vehicle traveling route estimating unit that estimates an traveling route of the vehicle on the basis of motion information relating to the vehicle; and a controller that performs control so as to reduce a deviation between the target traveling route of the vehicle and the estimated traveling route of the vehicle on the basis of the deviation. | ||||||
| 92 | Omni-directional treads | US14448958 | 2014-07-31 | US09540060B2 | 2017-01-10 | Donald Bolden Hutson |
| A robotic device includes multiple sprockets coupled to a tread module. The robotic device also includes multiple first drive gears coupled to a drive shaft gear of the tread module. The robotic device further includes a second drive gear coupled to a carousel gear of the tread module. | ||||||
| 93 | OMNIDIRECTIONAL MOVING DEVICE AND OMNIDIRECTIONAL TREADING SYSTEM INCORPORATED IN SUCH DEVICE | US15168687 | 2016-05-31 | US20160362134A1 | 2016-12-15 | Edgar CARRASCO |
| Omnidirectional moving device and system are provided. The device includes a chassis member, at least a pair of treading members and a wheel arrangement. Each of the treading members can move in same or opposite directions. Each of the treading members, when moving in same direction, may enable the wheel arrangement to move in the same direction as thereof so as to enable the device to be moved in a second direction (D2); and when adapted to be moved in opposite directions, enables the wheel arrangement to swings at a position thereof to enable the device to be moved in a third direction (D3). | ||||||
| 94 | OMNI-DIRECTIONAL TREADS | US15230232 | 2016-08-05 | US20160339975A1 | 2016-11-24 | Donald Bolden HUTSON |
| A robotic device includes multiple sprockets coupled to a tread module. The robotic device also includes multiple first drive gears coupled to a drive shaft gear of the tread module. The robotic device further includes a second drive gear coupled to a carousel gear of the tread module. | ||||||
| 95 | Rudder-assisted steering for self-propelled drainage equipment | US14255550 | 2014-04-17 | US09242669B2 | 2016-01-26 | Joshua W. Shuler |
| Novel tools and techniques for performing steering operations for a tracked vehicle with a dragged implement using a control system that uses a combination of differential steering and rudder steering based on one or more operating conditions of the vehicle. | ||||||
| 96 | Differential gear for a multi-shaft wheeled motor vehicle, and a drive train comprising several such differential gears | US12162972 | 2007-02-02 | US08506441B2 | 2013-08-13 | Joakim Hultgren |
| A differential gear, comprising a first releasable lock (42, 44) between a crown wheel (14) and the one drive shaft, a second, releasable lock (66, 68) between the crown wheel (14) and a differential housing (24), and a third releasable lock (74, 76) between the differential housing (24) and fixed vehicle part (26). The second and third locks are designed to be opened and locked alternately with one another. It is thereby possible to achieve drive shafts rotating in opposite directions to one another on the left and right side of the vehicle and thereby to achieve a center swiveling of the vehicle when the first lock (42, 44) is simultaneously kept in the locked position. | ||||||
| 97 | Hydraulic four-wheel driving articulated vehicle | US10995551 | 2004-11-24 | US07389847B2 | 2008-06-24 | Shigenori Sakikawa |
| A hydraulic four-wheel driving articulated vehicle comprises: a first frame, on which first axles and a first hydraulic motor driving the first axles are mounted; a second frame, on which second axles and a second hydraulic motor driving the second axles are mounted, wherein the first and second frames are connected to each other so as to be relatively rotatable centering on a vertical axis by a steering operation; a hydraulic pump; a hydraulic circuit fluidly connecting the first and second hydraulic motors in series to the hydraulic pump, wherein the hydraulic circuit includes a passage interposed between the first and second hydraulic motors; and pressure control means for releasing oil from the passage between the first and second hydraulic motors when the first and second frames are relatively rotated by the steering operation of the stationary vehicle and backpressure oil discharged from the first and second hydraulic motors is excessively accumulated in the passage between the first and second hydraulic motors. | ||||||
| 98 | Brake steering mechanism for a vehicle | US10706950 | 2003-11-14 | US20050104306A1 | 2005-05-19 | Li Jia |
| A brake steering mechanism for a vehicle includes a vehicle body having a seat properly disposed at a preset area in opposition to a brake pedal and an acceleration pedal disposed at the front of the vehicle body thereof wherein a left and a right brake sticks are mounted to both lateral sides of the seat and linked to a left and a right brake components of a left and a right front wheels via a first and a second control wires respectively for controlling the movement of the left and right front wheels thereof respectively. A rear wheel with a rear brake component is disposed at the back of the vehicle body wherein the brake pedal is linked to the rear brake component thereof via a third control wire for controlling the movement of the rear wheel thereof. Thus, the vehicle body is easily turned to the left/right via the left/right brake sticks and doubly held in brake via the first, second, and third control wires thereof. Without holding stiffly onto a conventional steering wheel of a vehicle, a driver can drive comfortably with both hands placed naturally onto the left and right brake sticks by both sides of the seat thereof. Besides, with the conventional steering wheel removed there-from, the driver won't be blocked in view by the steering wheel so as to look straight ahead and see clearly the situations on the road to ensure the safety of driving. | ||||||
| 99 | Omnidirectional vehicle | US783640 | 1991-10-24 | US5186270A | 1993-02-16 | A. Mark T. West |
| The invention provides controlled omnidirectional relative movement between a device and a selected surface in contact therewith. The device is preferably a vehicle having a first and second track mounted thereto, which tracks are parallel and spaced from each other and are independently driven in a first direction. A plurality of spheres are mounted in each of the tracks at intervals spaced in the first direction and the spheres in at least one of the tracks are driven to rotate in a second direction, generally perpendicular to the first direction. By suitably controlling the movements of the tracks in the first direction and of the spheres in the second direction, movement along any desired trajectory may be achieved with three degrees of freedom. By having the device stationary and the surface movable, an omnidirectional platform is provided. | ||||||
| 100 | Steering mechanism for all season vehicle | US715205 | 1985-03-25 | US4616724A | 1986-10-14 | Gary Lemke |
| An all seasons vehicle has a hydraulic control circuit that is used to make the vehicle highly maneuverable in which the rear treads are controllable through a speed control driving or controlling the speed of each of the hydraulic motors from a pair of hydraulic pumps connected to the motors in proportion to the position of a control element that is changed through the steering wheel of the vehicle. The control over the hydraulic motors may be increased or decreased by overriding the position of the control element and increasing the hydraulic flow of fluid to one motor or the other without interfering with the direction being imparted to the vehicle. | ||||||
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