Valve assemblies incorporating solenoid clips and methods of assembling the same
Valve assemblies, clips adapted for use in valve assemblies, and methods of assembling valve assemblies are disclosed herein. A valve assembly includes a solenoid, a valve body, and a clip. The valve body is coupled to the solenoid and extends along a valve body axis. The valve body includes a first inner surface that defines an interior passage, a second inner surface that defines a groove in fluid communication with the interior passage, and a shoulder defined at an interface between the first inner surface and the second inner surface. The clip is coupled to the solenoid and the valve body.
1. A valve assembly comprising:
a solenoid;
a valve body coupled to the solenoid that extends along a valve body axis, wherein the valve body includes a first inner surface that defines an interior passage having a first diameter, a second inner surface that defines a groove in fluid communication with the interior passage which has a second diameter greater than the first diameter, and a shoulder defined at an interface between the first inner surface and the second inner surface; and
a clip coupled to the solenoid and the valve body, wherein the clip is arranged in contact with the solenoid to cause the solenoid to directly abut the shoulder of the valve body such that the solenoid is constrained against movement along the valve body axis toward the interior passage,
wherein a locating block of the solenoid is sized to be positioned in the groove such that the locating block abuts the shoulder of the valve body.
2. The valve assembly of claim 1 wherein the locating block is spaced from a block projection of the solenoid to define a gap therebetween, and wherein the clip is retained in the gap in engagement with the block projection.
3. The valve assembly of claim 2 , wherein the valve body includes a chamfer to facilitate insertion of the clip into the gap.
4. The valve assembly of claim 1 , wherein the clip includes a spine and a pair of generally C-shaped tangs appended to the spine, wherein each said tang includes a valve body engagement surface that contacts an exterior surface of the valve body, and wherein part of each said valve body engagement surface extends parallel to the exterior surface.
5. The valve assembly of claim 4 , wherein the clip includes an overhang appended to the spine opposite the pair of tangs and a pair of tabs interconnected with the overhang, wherein each said tab includes a solenoid engagement surface that contacts the locating block of the solenoid, and wherein part of each said solenoid engagement surface extends parallel to, and is in contact with, a rear surface of the locating block.
6. The valve assembly of claim 5 , wherein each said tab includes a tip interconnected with the solenoid engagement surface by a bend, and wherein each said tab extends inwardly toward the spine from the bend to the tip.
7. The valve assembly of claim 6 , wherein the tip of each said tab includes a first portion folded over a second portion to provide a generally smooth contour.
8. The valve assembly of claim 1 , wherein the clip includes a spine, a pair of generally C-shaped tangs appended to the spine, an overhang appended to the spine opposite the pair of tangs, and a pair of tabs interconnected with the overhang that extend inwardly toward the spine.
9. The valve assembly of claim 8 , wherein the overhang includes a pair of slots to facilitate flexion of the clip in use of the valve assembly, and wherein the spine includes a stiffener bead that extends outwardly toward each said tab and provides increased stiffness to the clip.
10. The valve assembly of claim 9 , wherein the pair of tabs are arranged in contact with the stiffener bead.
11. A clip adapted for use in a valve assembly, the clip comprising:
a spine;
a pair of generally C-shaped tangs appended to the spine;
an overhang appended to the spine opposite the pair of tangs; and
a pair of tabs interconnected with the overhang that extend inwardly toward the spine,
wherein, in use of the clip, the pair of tabs are configured to contact a solenoid of the valve assembly to cause the solenoid to abut a shoulder of a valve body of the valve assembly, and
wherein the spine includes a stiffener arch to provide increased stiffness to the clip.
12. The clip of claim 11 , wherein the spine includes a stiffener bead arranged opposite the stiffener arch that extends outwardly toward each tab and provides increased stiffness to the clip.
13. The clip of claim 11 , wherein each tab includes a stiffener dart to provide increased stiffness to the clip that is formed on a first exterior surface of the pair of tabs at least partially facing toward the spine.
14. The clip of claim 13 , wherein each tab includes a stiffener bead to provide increased stiffness to the clip that is formed on a second exterior surface of the pair of tabs arranged opposite the first exterior surface.
15. The clip of claim 11 , wherein:
the overhang includes a pair of slots to facilitate flexion of the clip in use thereof;
each tab includes an arcuate bend and a tip interconnected with the arcuate bend;
each said tab extends inwardly toward the spine from the arcuate bend to the tip;
the tip of each said tab includes a first portion folded over a second portion to provide a generally smooth contour; and
the tip is configured for slidable engagement with the spine in use of the clip.