Vehicle cooling fan shroud with an articulatable portion

• US 20050180848A1
• Filed: 02/12/2004
• Published: 08/18/2005
• Est. Priority Date: 02/12/2004
• Status: Active Grant

• Current Assignee: Custom Molders Incorporated, Labelle-Suomela, Inc.
• Original Assignee: Custom Molders Incorporated, Labelle-Suomela, Inc.
• Inventors: Brown, Daniel J.
• Granted Patent: US 7,077,624 B2
• Time in Patent Office: Days
• US Class Current: 415/220
• CPC Class Codes: B60K 11/08 Air inlets for cooling; Shutters or blinds therefor radiator or grille guards B60R19/52
• CPC Class Codes: F04D 29/545 Ducts
• CPC Class Codes: F04D 29/646 Mounting or removal of fans

Abstract

A vehicle cooling fan shroud includes a barrel portion which surrounds a cooling fan and is integrated with a substantially rectilinear shroud portion which surrounds a radiator. The barrel portion includes a first portion and a second portion pivotally attached to the first portion. By pivoting the second portion relative the first cylindrical portion and into the rectilinear shroud portion, the shape of the fan shroud is changed to assist insertion of the fan shroud into an engine compartment.

Claims

1. A vehicle fan shroud comprising:

a first portion and a second portion, said second portion movable relative said first portion.

2. The vehicle fan shroud as recited in claim 1, wherein said first portion and said second portion comprise a barrel portion which extend from a rectilinear shroud portion.

3. The vehicle fan shroud as recited in claim 1, wherein said first portion comprises a pivot pin and said second portion comprises a pivot pin aperture to receive said pivot pin.

4. The vehicle fan shroud as recited in claim 1, wherein said first portion and said second portion are substantially cylindrical.

5. The vehicle fan shroud as recited in claim 1, wherein said first portion and said second portion comprise a barrel portion which extends from a rectilinear shroud portion, said second portion movable at least partially within said rectilinear portion.

6. A vehicle fan shroud comprising:

a rectilinear shroud portion; and

a barrel portion extending from said rectilinear shroud portion, said barrel portion comprising a first barrel portion and a second barrel portion, said second barrel portion movable relative said first barrel portion.

7. The vehicle fan shroud as recited in claim 6, wherein said second barrel portion pivots relative said first barrel portion.

8. The vehicle fan shroud as recited in claim 6, wherein said barrel portion defines an axis of rotation, said second barrel portion movable relative said first barrel portion about an axis transverse to said axis of rotation.

9. A method of installing a vehicle fan shroud comprising the steps of:

(1) moving a second portion of a fan shroud relative a first portion of the fan shroud;

(2) mounting the fan shroud within a vehicle engine compartment; and

(3) moving the second portion of the fan shroud relative the first portion of the fan shroud after said step (2).

10. A method as recited in claim 9, wherein said step (1) further comprises:

pivoting the second portion from a first position to a second position.

11. A method as recited in claim 10, wherein said step (3) further comprises:

pivoting the second portion from the second position to the first position.

12. A method as recited in claim 10, wherein said step (3) further comprises:

pivoting the second portion from the second position to an final position.

13. A method as recited in claim 12, further comprises the step of:

locking the second portion in the final position.