INJECTION DEVICE AND INJECTION METHOD

• Main Authors: ONO KAORU, BAN TAKUMI, NAMURA AKIRA, HONDA KOSUKE, TAKANO AKIRA, FUKAGAI SHINYA, CHIN KA
• Format: Patent
• Language: English
• Published: 28.06.2012
• Subjects: LOCOMOTIVES; MOTOR RAILCARS; OTHER AUXILIARY EQUIPMENT FOR RAILWAYS; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide an injection device and an injection method capable of reliably injection-operating a solid injection material by a simple structure and stably holding the solid injection material on a rail for a long time.SOLUTION: A control device 21 instructs the injection of the solid injection material Mand a liquid injection material Mto the injection device 4. When the solid injection material Mis injected from a solid injection port 17a into the air and the liquid injection material Mis injected from a liquid injection port 18a into the air, the solid injection material M1 and the liquid injection material Mare mixed in the air and an liquid injection material Mthat has been atomized is adsorbed on the surface of the solid injection material M. Therefore, the solid injection material Mand the liquid injection material Mdrop toward the head top surface Rof the rail Rand attached to the head top surface Rin such a state that the surrounding of the solid injection material Mis covered by the liquid injection material Mand the solid injection material Mremains on the head top surface Rof the rail Rby surface tension of the liquid injection material M.