System for securing inductor segments to an inductor assembly of an agricultural implement

Patent metadata

Field	Value
Publication number	US-9961826-B2
Application number	US-201514961339-A
Country	US
Kind code	B2
Filing date	Dec 7, 2015
Priority date	Jan 9, 2013
Publication date	May 8, 2018
Grant date	May 8, 2018

Abstract

A system includes an inductor assembly of an agricultural implement having an inductor box with a wall configured to separate an interior of the inductor box from an exterior of the inductor box, an inductor segment, and a mounting clip. The wall includes an inner surface in the interior and an outer surface on the exterior. The inductor segment includes a mixing portion and a delivery portion, wherein the mixing portion interfaces with the inner surface and is configured to mix agricultural product and airflow into a mixture. The delivery portion is configured to convey the mixture through the wall. The mounting clip is configured to form a seal between the interior and the exterior of the inductor box, and to interface with the outer surface and the delivery portion in an installed position to couple the inductor segment to the inductor box.

First claim

The invention claimed is:

1. An inductor assembly of an agricultural implement, comprising:
an inductor box comprising an inner surface, an outer surface, and a delivery passage, wherein the delivery passage extends from the inner surface to the outer surface;
a gasket disposed about the delivery passage, wherein the gasket is configured to interface with the inner surface;
an inductor segment arranged within the inductor box, wherein the inductor segment comprises a delivery portion extending through the delivery passage and the gasket, and the inductor segment is configured to interface with the gasket; and
a mounting clip configured to interface with the outer surface of the inductor box and the delivery portion of the inductor segment while the mounting clip is in an installed position, wherein while in the installed position, the mounting clip is configured to apply a force to compress the gasket to form a seal between the inner surface of the inductor box and the inductor segment, and the mounting clip does not interface with the inner surface of the inductor box.

2. The inductor assembly of claim 1 , wherein the delivery portion comprises a mounting feature, the mounting clip comprises a locking feature, and the mounting feature is configured to retain the mounting clip by engaging the locking feature.

3. The inductor assembly of claim 1 , wherein the mounting clip comprises a collar disposed about the delivery passage, the mounting clip is configured to rotate about the delivery portion into the installed position, and the collar in the installed position is configured to wedge between at least one mating feature of the delivery portion of the inductor segment and the outer surface of the inductor box.

4. The inductor assembly of claim 1 , wherein the gasket is coupled to the inner surface of the inductor box or to the inductor segment.

5. The inductor assembly of claim 1 , wherein the inductor segment comprises a mixing portion, the delivery portion extends from the mixing portion, and the seal is formed between the inner surface of the inductor box and the mixing portion of the inductor segment.

6. The inductor assembly of claim 1 , wherein the gasket comprises a foam, an elastomer, or any combination thereof.

7. The inductor assembly of claim 1 , wherein the inductor segment comprises one or more flanges configured to block over-compression of the gasket.

8. The inductor assembly of claim 1 , wherein the mounting clip is configured to be removably installed about the delivery portion.

9. The inductor assembly of claim 8 , wherein the mounting clip comprises a tab extending outwardly from the mounting clip, and the tab is configured to be grasped to facilitate removable installation of the mounting clip.

10. The inductor assembly of claim 1 , wherein the mounting clip is configured to be removably installed about the delivery portion in an axial direction and rotated about the delivery portion to the installed position.

Assignees

• Cnh Ind America Llc

Inventors

• Connors Michael J
• Johnson Chad M
• Prickel Marvin A

Classifications

• A01C7/081 Primary

  Seeders depositing seeds in rows using pneumatic means · CPC title

• A01C7/20 Primary

  Parts of seeders for conducting and depositing seed · CPC title

• A01C7/084

  Pneumatic distribution heads for seeders · CPC title

• Y10T29/49947

  by applying separate fastener · CPC title

• F04D23/003

  of radial-flow type · CPC title