Title:
圧縮空気補助式燃料噴射システム
Document Type and Number:
Japanese Patent JP4058240
Kind Code:
B2
Abstract:
An internal combustion engine having a compressed air assisted fuel injection system. The injection system has a compressed air accumulator with a first aperture into the cylinder of the engine and a second aperture into the crankcase of the engine. The two apertures are located at opposite ends of the accumulator and the accumulator has a tube shape. The accumulator blows off pressure every time one of the ports into the cylinder is closed. The tube shape of the accumulator forms a tuned reflection pipe for a compression wave from the cylinder to generate a reflected compression wave for assisting in delivering fuel and air into the cylinder. The two apertures are adapted to be opened and closed by the piston head of the engine.
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Inventors:
Cobb William T. Jr.
Application Number:
JP2000566561A
Publication Date:
March 05, 2008
Filing Date:
July 19, 1999
Export Citation:
Assignee:
Design and Manufacturing Solutions, Inc.
International Classes:
F02B25/16; F01M1/06; F02B33/34; F01M1/08; F02B13/00; F02B23/08; F02B25/20; F02B25/22; F02B27/00; F02B27/02; F02B29/02; F02B29/06; F02B29/08; F02B33/04; F02B33/44; F02B63/02; F02F3/00; F02M37/00; F02M45/02; F02M67/02; F02M67/06; F02M69/08; F02M69/10; F02B75/02; F02M25/07; F02M35/10
Domestic Patent References:
| JP54010824A | ||||
| JP2046772B2 | ||||
| JP5302522A | ||||
| JP50082410A | ||||
| JP59046319A | ||||
| JP46007501A | ||||
| JP51160721U | ||||
| JP9500943A |
Foreign References:
| US5375573 | ||||
| US2090149 | ||||
| DE681793B |
Attorney, Agent or Firm:
Motohiko Fujimura