| 摘要 |
To provide a fuel injection system and a damper used in the fuel injection system, the fuel injection system being simply configured to eliminate an effect of a high pressure peak generated at a low pressure circuit at low pressure side and preventing a high pressure pump from being complicated and growing in size. A damper (10) is arranged in and fixed to a fuel line (24, 25), the damper (10) including a fuel line portion (6, 7, 8) which has both ends provided with a pair of fuel line connecting portions (6a, 6b, 7a, 7b, 8a, 8b) connected to the fuel line (24, 25) and which has an inner portion allowing passage of the fuel; a cover portion (1, 2) forming an enclosed room (C) arranged to extend from the fuel line portion (6, 7, 8); and a pressure absorption body (3) extending in a direction which intersects with a passing direction (9) of the fuel and arranged in the enclosed room (C). |
