A device that enables the correct ergonomic adjustment, by means of preset longitudinal positions, of the advancement and retreat of the motor vehicles seats, to guarantee comfort and safety of the driver as well as of the passengers. The device is made up by two rails (special and differentiated profiles), the upper rail (1) having a flat base (10) with flaps at tangent arcs (11 to 15) and the lower base (2) having tangential curved flaps (21 to 27), being fit and inserted in the inner spaces of the flaps by bearing balls (3). It further includes stops (16 and 28) of longitudinal movement and a position lock (4) activated by a bi-articulated mechanism (5) through a tubular lever (6), with vertical activation.

Systems and methods for an electric axle. The electric axle includes, in one example, a first electric machine directly coupled to a sun gear of a planetary gear set and a second electric machine directly coupled to a carrier of a planetary gear set. The planetary gear set includes a set of planet gears that rotate on the carrier and an output gear that meshes with an input gear in a differential.

An object of the present invention is to provide a structure body, which allows the obtaining of superior impact performance while suppressing increases in thickness and weight of a plastic plate and reducing cost, and a method for manufacturing that structure body. Provided is a structure body (1) provided with a structure (10) made of a metal or a thermosetting resin, a plastic plate (14) attached to a surface (10a) of the structure (10) with double-sided tape (12), and a non-foamed plastic sheet (A) having a glass transition temperature of 20 C. or lower arranged between the structure (10) and the plastic plate (14). Also provided is a method for manufacturing the structure body (1) that includes arranging the plastic sheet (A) between the structure (10) and the plastic plate (14) when attaching the plastic plate (14) to the surface (10a) of the structure (10) with the double-side tape (12).

A mobile robot triangle chassis assembly is disclosed, which includes a housing, a top plate, an isolation plat, a bottom plate, a power package, multiple support beams and three sets of gear trains. The three sets of gear trains are equilaterally triangularly distributed, each of which includes a motor, a speed reducer, a support frame and an omnidirectional wheel. The speed reducer is a bevel gear speed reducer whose outer periphery is bent at an angle of 90 degrees. The three sets of gear trains in a triangle distribution enhances the stability of the robot walking; the speed reducer is a bevel gear speed reducer whose outer periphery is bent at the angle of 90 degrees; the mobile robot triangle chassis assembly has a double-layer structure, the three sets of gear trains are located at a lower layer of the double-layer structure, and the power package is located at an upper layer of the double-layer structure, so as to reduce an occupied area of the mobile robot triangle chassis assembly. In the mobile robot triangle chassis assembly of the present invention, only the bottom of the omnidirectional wheel is located outside the bottom plate, so that components within the mobile robot triangle chassis assembly are protected. Furthermore, the power package is located on the isolation plate higher than the three sets of gear trains to be more sufficiently protected.

The present invention relates to a drivetrain having a first clutch, which has an input side and an output side which is selectively connectable in terms of rotational drive to the input side, and having a transmission, which has a transmission shaft which is connected or connectable in terms of rotational drive to the output side and which is selectively connectable in terms of rotational drive to a gearwheel by means of a second clutch, wherein a rotor of an electric machine is arranged on the output side, and the electric machine, in motor operation, can be controlled or regulated so as to cause the rotational speeds of the transmission shaft and of the gearwheel to be approximated to or aligned with one another before the closure of the second clutch. The present invention also relates to a method for performing gearshifts in a transmission within a drivetrain of the type according to the invention.

An electric work vehicle includes: a battery pack that is arranged between a left rear wheel arranged outside of a left frame and a right rear wheel arranged outside of a right frame, the front end of the battery pack being located forward of an axle center of a rear wheel unit; a left motor that is arranged above the battery pack, in the periphery of the left rear wheel, receives a supply of power from the battery pack, and transmits rotational power to the left rear wheel; and a right motor that is arranged above the battery pack, in the periphery of the right rear wheel, receives a supply of power from the battery pack, and transmits rotational power to the right rear wheel.

A hybrid vehicle includes: an engine including an output shaft configured to output a power; a damper placed on a first axis that is the same axis as the output shaft; a rotating machine placed on the first axis; a torque converter placed on the first axis; a transmission mechanism placed so that an input shaft of the transmission mechanism is positioned on a second axis that is an axis different from the first axis; a case in which the rotating machine and the transmission mechanism are accommodated; driving wheels attached to drive shafts; and an oil accumulated in a lower part of a space surrounded by the case and used for lubrication of the transmission mechanism, the oil being in contact with a part of the rotating machine.

A transmission device includes: a transmission drive spur gear which is rotationally fixed to an output element of a drive machine; a central spur gear which has an outer sprocket that meshes with the transmission drive spur gear, whereby a first transmission stage of the transmission device is formed, said central spur gear having an inner outer sprocket; and, a planetary transmission gear set which forms a second transmission stage of the transmission device and the sun gear sprocket of which is formed by the inner outer sprocket of the central spur gear, wherein a planetary gear set meshes with the sun gear sprocket and a ring gear sprocket of the planetary transmission gear set, said ring gear sprocket being fixed to the housing of the transmission device, whereby a planetary gear set carrier of the planetary transmission gear set forms an output element of the transmission device.

A power system includes: a rotating body; a housing which accommodates the rotating body; and a storage portion which is provided at a bottom of the housing to store a liquid medium. A part of the rotating body is located in the storage portion. A part of a strainer which is attachable to and detachable from the housing from outside protrudes in an area on a downstream side from an uppermost portion of the rotating body in a rotation direction of the rotating body, in an inner surface of the housing.

A cable system for a truck trailer for reducing the number and/or size of wiring in a commercial trailer cable system from seven to four, three, or two, while also facilitating bidirectional communication with all connected electronic devices in the trailer. The cable system has a ground cable, a power cable, and zero, one or two additional communication cables that may carry analog and/or digital communications between the control circuit and components of the trailer such as turn signal lamps, brake lamps, backup cameras, environmental sensors, and the like. A transformer for increasing the voltage on the power cable is disclosed, allowing the power and ground cables to be smaller without reducing power delivered to the trailer.