Idle air control valve wire stress relief feature and assembly aids
AssigneeContinental Automotive Systems US, Inc.
InventorsYvon Sterling, Craig Weldon
Life of this patent
Estimating the term…
Abstract
An idle air control valve assembly including a strain relief feature for a plurality of wire terminals that couple the control valve to a remote source. The strain relief feature prevents damage to solder joints attaching the wire leads to the valve assembly. Additional improvements in the idle air control valve assembly include a plurality of axially and radially extending protrusions on a peripheral surface of a valve body that assist in the alignment and retention of the valve body in a throttle body manifold of an internal combustion engine. The protrusions are operable in combination with a plurality of bolt flange tabs to ensure proper radial positioning of the valve body when inserted into the throttle body manifold.
Claims18
An idle air control valve, comprising:
- a plurality of electrical terminals for coupling a plurality of wire leads to the idle air control valve;
- and
- a strain relief member for supporting the plurality of wire leads.
An idle air control valve for an internal combustion engine, comprising:
- a plurality of protrusions extending axially along a peripheral surface of a valve body and radially with respect to a longitudinal axis extending through the valve body.
An idle air control valve for an internal combustion engine, comprising:
- a peripheral surface comprising a plurality of protrusions extending axially along the peripheral surface and radially with respect to a longitudinal axis extending through a valve body;
- and
- a plurality of bolt flange tabs, each defining a hole therethrough for attaching the valve body to the internal combustion engine.
Dependencies are inferred from the claim text.