DIESEL ENGINE NOZZLE Russian patent published in 1998 - IPC

FIELD: mechanical engineering; diesel engines. SUBSTANCE: nozzle has body fuel feed channel, spray tip body with orifice, fuel distributing space and flexibly deformable branch pipe. Loading flexible member made of elastomer and forming detachable joint is placed between bodies of nozzle and spray tip. Loading member has fuel distributing space made in its upper portion and connected by inclined fuel feed channels with swirling chamber made in clearance between inner surface of spray tip body and side surface of flexible member whose lower part is made in form of flexibly deformable branch pipe engaging with conical portion of inner surface of spray tip body. EFFECT: enhanced reliability of operation. 2 dwg