A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
INDUSTRIAL MACHINE
An object is to provide a working machine that enables to appropriately become aware of a time for drainage of water from a water separator without adding a new element into the water separator. A hydraulic excavator (1) is provided with a feed line for feeding fuel from a fuel tank to an engine, a water separator (10) formed at a part of the feed line to separate fuel (18), which is flowing through the feed line, and water (17), which is contained in the flowing fuel (18), from each other, a water level detector (11) for detecting a level of water (17) separated by the water separator (10), a notification device for making a notification when the level of water (17) as detected by the water level detector (11) has reached a predetermined height, an operation determination device for determining whether or not the hydraulic excavator (1) is in operation, and a notification control device for performing control to disable a notifying function of the notification device when the hydraulic excavator (1) has been determined to be in operation by the operation determination device but to enable the notifying function of the notification device when the hydraulic excavator (1) has been determined to be out of operation by the operation determination device.
INDUSTRIAL MACHINE
An object is to provide a working machine that enables to appropriately become aware of a time for drainage of water from a water separator without adding a new element into the water separator. A hydraulic excavator (1) is provided with a feed line for feeding fuel from a fuel tank to an engine, a water separator (10) formed at a part of the feed line to separate fuel (18), which is flowing through the feed line, and water (17), which is contained in the flowing fuel (18), from each other, a water level detector (11) for detecting a level of water (17) separated by the water separator (10), a notification device for making a notification when the level of water (17) as detected by the water level detector (11) has reached a predetermined height, an operation determination device for determining whether or not the hydraulic excavator (1) is in operation, and a notification control device for performing control to disable a notifying function of the notification device when the hydraulic excavator (1) has been determined to be in operation by the operation determination device but to enable the notifying function of the notification device when the hydraulic excavator (1) has been determined to be out of operation by the operation determination device.
INDUSTRIAL MACHINE
INDUSTRIEMASCHINE
MACHINE INDUSTRIELLE
ITOGA KENTARO (author) / ARAI YASUSHI (author)
2017-03-01
Patent
Electronic Resource
English
IPC:
B60K
Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen
,
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES
/
E02F
Baggern
,
DREDGING
/
F02M
Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein
,
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
INDUSTRIAL MACHINE AND COMMUNICATION SYSTEM FOR INDUSTRIAL MACHINE
| European Patent Office | 2024