Industrial truck
An industrial truck, such as a fork-lift truck, has an electrical drive system and an energy supply based on gaseous media. At least one pressure vessel for the storage of at least one gaseous medium is installed in a mounting device which can be easily replaced together with the pressure vessel in the lower portion of the industrial truck ( 5 ) between the axles ( 7 ). Devices necessary for the generation of electrical energy from the gaseous medium can be advantageously installed in the mounting device.
1. An industrial truck, comprising:
spaced axles;
an electrical drive system; and
a mounting device configured to support at least one pressure vessel for storage of at least one gaseous medium, wherein the mounting device and associated pressure vessel can be replaced together as a unit, and wherein the mounting device is located in a lower portion of the industrial truck between the spaced axles.
2. The industrial truck as claimed in claim 1 , wherein the at least one pressure vessel in the industrial truck is refillable while the pressure vessel and/or the mounting device are installed in the industrial truck.
3. The industrial truck as claimed in claim 1 , wherein the mounting device includes additional devices for the generation of electrical energy from the gaseous medium.
4. The industrial truck as claimed in claim 2 , wherein the mounting device includes additional devices for the generation of electrical energy from the gaseous medium.
5. The industrial truck as claimed in claim 3 , including a fuel cell system configured to generate electrical energy from the gaseous medium.
6. The industrial truck as claimed in claim 1 , including a fuel cell system configured to generate electrical energy from the gaseous medium.
7. The industrial truck as claimed in claim 1 , wherein a main flow of air supply to devices for the generation of electrical energy from the gaseous medium runs at a right angle to a longitudinal axis of the truck.
8. The industrial truck as claimed in claim 1 , wherein control and monitoring devices for operating systems and devices for the generation of electrical energy are permanently installed in the industrial truck.
9. The industrial truck as claimed in claim 8 , wherein the control and monitoring devices are located on a driver's control console.
10. The industrial truck as claimed in claim 2 , including a fuel cell system configured to generate electrical energy from the gaseous medium.
11. The industrial truck as claimed in claim 1 , wherein the industrial truck is a fork-lift truck.
12. An industrial truck, comprising:
a driver's seat;
at least two spaced axles; and
a removable mounting device located between the spaced axles with respect to a longitudinal direction of the truck, wherein the mounting device includes:
at least one pressure vessel for the storage of at least one gaseous material; and
a power source connected to the at least one pressure vessel, and
wherein the mounting device is removably located under the driver's seat.
13. The industrial truck as claimed in claim 12 , wherein the power source is a fuel cell system.
14. A fork lift truck, comprising:
a driver's seat;
spaced axles; and
a mounting device removably mounted on the truck below the driver's seat and between the spaced axles, the mounting device comprising:
at least one pressure vessel for the storage of at least one gaseous material; and
a fuel cell system connected to the pressure vessel,
wherein the mounting device, pressure vessel, and fuel cell system are removable as a unit from the fork lift truck.