Title:
【発明の名称】インジェクタ用の渦流発生器
Document Type and Number:
Japanese Patent JPH07502092
Kind Code:
A
Abstract:
In a fuel injector, a swirl generator operates to impart a tangential or swirl component to the fuel as it is expelled from the injector. The mass of the swirl generator is minimized so as to maximize the actuating speed of the injector. The swirl generator develops a pressure drop across the generator during the time the fuel is expelled which pressure drop aids in enhancing the closure time of the injector. The swirl generator provides damping to the needle valve upon both opening and closing. The swirl generator minimizes the volume of residual fuel remaining in the injector.
Inventors:
Hosting, John Jay
Application Number:
JP50601293A
Publication Date:
March 02, 1995
Filing Date:
July 27, 1992
Export Citation:
Assignee:
Siemens Automotive Corporation
International Classes:
F02M51/08; F02M51/06; F02M61/10; F02M61/16; F02M61/18; (IPC1-7): F02M61/18; F02M51/08
Attorney, Agent or Firm:
Honda Takashi