Reduced material spigot design for integrated VDA adapter housing with as-cast anti-rotation feature
A throttle control assembly which includes a housing, and an adapter and an anti-rotation feature integrally formed with the housing. A scallop is integrally formed as part of the housing and substantially surrounds the anti-rotation feature. A first tapered portion and a second tapered portion are both integrally formed with the adapter. A first groove and a rib portion are also integrally formed as part of the adapter. A plurality of outer scallops are also integrally formed as part of the adapter. The anti-rotation feature, the scallop, and each of the plurality of outer scallops are integrally formed with the housing. A portion of the plurality of outer scallops are formed as part of the second tapered portion, and a portion of the plurality of outer scallops are formed as part of the rib portion.
1. An apparatus, comprising:
a throttle control assembly, including:
a housing;
an adapter integrally formed with the housing;
an anti-rotation feature integrally formed with the housing;
a scallop integrally formed as part of the housing, such that the scallop substantially surrounds the anti-rotation feature;
a plurality of outer scallops integrally formed as part of the adapter; and
a plurality of sections having reduced thicknesses, each one of the plurality of sections being part of a corresponding one of the plurality of outer scallops;
wherein the anti-rotation feature, the scallop, and each of the plurality of outer scallops are integrally formed with the housing during a molding process.
2. The apparatus of claim 1 , the adapter further comprising a first tapered portion, wherein the first tapered portion facilitates the attachment of a conduit to the adapter.
3. The apparatus of claim 1 , further comprising:
a second tapered portion integrally formed with the adapter;
a first groove integrally formed as part of the adapter, the first groove being adjacent the second tapered portion; and
a rib portion integrally formed as part of the adapter such that the rib portion is adjacent the first groove;
wherein the first groove and the rib portion partially circumscribe the adapter.
4. The apparatus of claim 3 , further comprising:
a second groove integrally formed as part of the housing such that the second groove is adjacent the rib portion;
wherein the second groove partially circumscribes the housing.
5. The apparatus of claim 1 , wherein each of the plurality of sections reduces porosity in the adapter.
6. The apparatus of claim 1 , further comprising:
a housing portion being part of the adapter; and
a central port;
wherein part of the central port extends through the housing portion of the adapter, and part of the central port extends through the housing.
7. The apparatus of claim 1 , wherein a portion of the plurality of outer scallops are formed as part of the second tapered portion.
8. The apparatus of claim 1 , wherein a portion of the plurality of outer scallops are formed as part of the rib portion.
9. A throttle control assembly, comprising:
a housing;
an adapter integrally formed with the housing;
an anti-rotation feature integrally formed with the housing;
a scallop integrally formed as part of the housing, such that the scallop substantially surrounds the anti-rotation feature;
a first tapered portion integrally formed with the adapter;
a second tapered portion integrally formed with the adapter;
a first groove integrally formed as part of the adapter such that the first groove partially circumscribes the adapter, the first groove being adjacent the second tapered portion;
a rib portion integrally formed as part of the adapter such that the rib portion partially circumscribes the adapter and the rib portion is adjacent the first groove;
a plurality of outer scallops integrally formed as part of the adapter; and
a plurality of sections having reduced thicknesses, each one of the plurality of sections being part of a corresponding one of the plurality of outer scallops;
wherein the anti-rotation feature, the scallop, and each of the plurality of outer scallops are integrally formed with the housing during a molding process.
10. The throttle control assembly of claim 9 , wherein each of the plurality of sections reduces porosity in the adapter.
11. The throttle control assembly of claim 9 , further comprising:
a housing portion being part of the adapter; and
a central port;
wherein part of the central port extends through the housing portion of the adapter, and part of the central port extends through the housing.
12. The throttle control assembly of claim 9 , further comprising:
a second groove integrally formed as part of the housing such that the second groove partially circumscribes the housing;
wherein the rib portion being disposed between the first groove and the second groove.
13. The throttle control assembly of claim 9 , wherein a portion of the plurality of outer scallops are formed as part of the second tapered portion, and a portion of the plurality of outer scallops are formed as part of the rib portion.