发明授权
- 专利标题： Compact injector armature valve assembly
- 专利标题（中）： 紧凑型注射器电枢阀组件
-
申请号： US550049申请日： 1995-10-30
-
公开(公告)号： US5704553A公开(公告)日： 1998-01-06
- 发明人: David P. Wieczorek , Hans J. Sailer
- 申请人： David P. Wieczorek , Hans J. Sailer
- 专利权人： Wieczorek; David P.,Sailer; Hans J.
- 当前专利权人： Wieczorek; David P.,Sailer; Hans J.
- 主分类号： F02M51/06
- IPC分类号： F02M51/06 ; F02M51/08 ; F02M61/10 ; F02M61/12 ; F02M61/16 ; B05B1/30 ; F16K31/02
摘要：
A compact injector armature valve assembly for a fuel injector allowing the O-ring to O-ring spacing to be reduced. The armature valve assembly is a cylindrical hollow magnetic piece, with a narrow necked down portion to act as the receiving end for a ball, which is directly attached to the necked down portion. The attachment of the necked down portion by means of crimping or chemical bonding above the mid-point of the ball allows the strengths of a pivot style guidance scheme to be used.