Patent classifications
B66F9/07518
HANDLING MACHINE INCLUDING A FUEL CELL AND A TANK FOR HOLDING HYDROGEN
The invention relates to handling equipment (1) comprising: a chassis (2) having a median longitudinal axis (X); a load-handling device (3) which is mounted such as to be able to move on the chassis (2); an electric motor (11, 12, 13) which is configured to move the handling equipment (1) or to actuate the load-handling device (3); a fuel cell (17) which is configured to generate electrical energy intended to power the electric motor (11, 12, 13); a tank (16, 32) intended to contain hydrogen and connected to the fuel cell (17) in order to supply same with hydrogen; a driver's cab (22) which is fixed to the chassis (2) and is positioned on a first side of the chassis (2) with respect to the median longitudinal axis (X) of the chassis (2); a casing (23) which is fixed to the chassis (2) and is positioned on a second side of the chassis (2) which is the opposite to the first side, with respect to the median longitudinal axis (X) of the chassis (2); of the fuel cell (17) and the tank (16, 32) at least one being housed inside said casing (23).
High-pressure hydrogen tank
A high-pressure hydrogen tank includes a metal circular cylinder configured to store high-pressure hydrogen therein, a cap part configured to cover each of opposite end portions of the metal circular cylinder, an outer cylinder surrounding an outer periphery of a circular-cylindrical portion of the metal circular cylinder, and a fastening part configured to fix the cap part to the outer cylinder.
HYDRAULIC OIL SUPPLY DEVICE FOR INDUSTRIAL VEHICLE
A hydraulic oil supply device for an industrial vehicle includes: a first hydraulic oil tank; a second hydraulic oil tank; an upper communication pipe; a lower communication pipe; a first hydraulic oil pipe configured to communicate the first hydraulic oil tank with a hydraulic oil supply target and to be provided with a suction port; a second hydraulic oil pipe configured to communicate the hydraulic oil supply target with the second hydraulic oil tank and to be provided with a discharge port; and a hydraulic oil pump. The second hydraulic oil tank is an airtight tank sealed hermetically against outside air. The upper communication pipe has a first open-end portion and a second open-end portion. The first open-end portion has an opening height higher than an opening height of the suction port. The second open-end portion has an opening height higher than an opening height of the discharge port.
HANDLING MACHINE WITH A TANK CONTAINING PRESSURIZED GAS
A handling machine is provided. The handling machine includes a chassis, a front wheel shaft, a rear wheel shaft, two front wheels, two rear wheels, a load handling device, a driving cab, and at least one tank. The front wheel shaft and the rear wheel shaft extend transversely and are respectively fitted with the two front wheels and the two rear wheels. The load handling device is mounted on the front of the chassis. The driving cab is fastened to the chassis and is fitted with a seat. The driving cab includes a cab structure including two lateral arches, each lateral arch including a front upright and a rear upright connected to one another. The at least one tank is configured to contain pressurized gas, fastened to the chassis, and positioned between the rear upright of one of the lateral arches and one of the rear wheels.
FORKLIFT
A forklift includes a vehicle body, a fork and a forward movement driving mechanism. The vehicle body includes a main body and two branch arms, the main body is provided with two ends opposite to each other, the two branch arms are respectively arranged at two ends of the main body and extend toward a rear of the vehicle body, the two branch arms are arranged opposite to each other and enclose with the main body to form an accommodating space, and a first mounting space is formed inside one of the branch arms. The fork is arranged in the accommodating space, the fork includes a first fork arm and a second fork arm, and the first fork arm is located above the second fork arm. The forward movement driving mechanism includes a first driving assembly and a second driving assembly.