Fuel injector retention arrangement

A fuel injector retention arrangement, comprising:

• (A) a fuel injector housing having a longitudinal axis, such housing having:
• (a) a pair of opposing slotted regions therein, such slotted regions being disposed circumferentially about the longitudinal axis in a portion of sidewalls of the fuel injector housing;
• (b) a pair of stops disposed between the pair of slotted regions;
• (B) a fuel rail cup disposed over the fuel injector housing having:
• a lip, such lip being disposed about an axis aligned with the longitudinal axis of the fuel injector housing, such lip terminating in a tab portion, such tab portion extending outwardly from a portion of the lip, such tab portion having opposing sidewalls, such sidewalls terminating in a backwall;
• (C) a resilient clip, such clip having:
• a pair of opposing sidewalls, each one of the pair of opposing sidewalls of the clip having a frontal portion and a rear portion,
• such frontal portion having:
• a pair of inwardly extending shoulders for insertion into the slotted region into the fuel injector housing and;
• a pair of opposing slots formed in the frontal sidewall portions of the clip, such slots of the clip being elevated above the shoulders therein for receiving portions of the lip of the cup;
• such rear portion having the opposing sidewalls and backwall, such pair of opposing sidewalls of the rear portion and the backwall of such rear portion forming a slot for the clip, such slot for receiving the tab of the cup;
• and
• (D) wherein,
• (a) the lip of the cup is disposed in the slot of the clip;
• (b) the shoulders of the clip are disposed in the slotted regions of the fuel injector housing;
• (c) the tab is disposed within the slot of the clip;
• (d) the backwall of the tab being disposed between the longitudinal axis of the cup and the backwall of the clip;
• (e) circumferential rotation of the clip about the longitudinal axis of the cup relative to the cup being restrained by engagement of sidewalls of the tab of the cup with the sidewalls of the clip;
• (f) circumfrential rotation of the clip relative to the injector housing being by engagement of the stops with edges of the shoulders of the clip;
• (g) axial motion of the fuel injector housing relative to the cup being restrained by engagement of the shoulders of the clip with the slotted portion of the fuel injector housing and by engagement of the lip of the cup with edges of the slots in the clip.