Title:
燃料供給システム
Document Type and Number:
Japanese Patent JP6519442
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fuel supply system capable of reducing pressure pulsation generated in a low pressure fuel passage.SOLUTION: A fuel supply system 100 includes a low pressure pump 15 for delivering liquefied gas fuel stored in a fuel tank 10 at a prescribed low pressure, a high pressure pump 30 for delivering the low pressure fuel supplied from the low pressure pump 15 at a prescribed high pressure, and a pressure accumulating vessel 45 for accumulating pressure of the high pressure fuel supplied from the high pressure pump 30. The fuel supply system 100 further includes a volume chamber 70 provided in a low pressure fuel passage through which the low pressure fuel passes, and a keeping section 80 for keeping a pressure and a temperature in the volume chamber 70 in a prescribed critical range determined beforehand.SELECTED DRAWING: Figure 1
Inventors:
Masaaki Kato
Yokota Takamasa
Yokota Takamasa
Application Number:
JP2015208595A
Publication Date:
May 29, 2019
Filing Date:
October 23, 2015
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F02M55/02; F02M21/02; F02M31/10; F02M31/16; F02M37/00; F02M53/06
Domestic Patent References:
| JP2008045463A | ||||
| JP2014196712A | ||||
| JP2015004058A |
Foreign References:
| US20120318226 |
Attorney, Agent or Firm:
Tsuyoshi Yamada
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita