Automotive fan and shroud assembly

Internal-combustion engines – Cooling – Devices for cooling liquid by air flow

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

416 55, 416 60, 416215, 4151736, F01P 710

Patent

active

057407665

ABSTRACT:
An assembly (12) for moving air through a heat exchanger (10) comprising a shroud (14) for mating with a heat exchanger (10) and a fan (20) disposed in the rear opening (18) of the shroud (14). The fan (20) comprises a hub (22) having an axis (A) and blades (24) extending radially from the hub (22) to distal ends for moving air through the shroud (14). The assembly is characterized by a bearing ring mechanism (28, 30) interconnecting the distal ends of the blades (24) and the shroud (14) for rotatably supporting the fan (20) solely by the shroud (14). The bearing ring mechanism (28, 30) includes a ring (28) surrounding and interconnecting the distal ends of the fan blades (24) a guideway (30) in the shroud (14) supporting and retaining a head (32) extending from the ring (28) for rotation relative to the shroud (14). Also disclosed is a floating drive assembly (52, 54, 56) including an inner drive member (64), an outer drive member (68, 70), and a flexible transmission (74, 75) interconnecting the members for rotating the drive members together while allowing relative radial movement between the drive members as the drive members rotate the fan (20).

REFERENCES:
patent: 3487805 (1970-01-01), Satterthwaite et al.
patent: 3680977 (1972-08-01), Rabouyt et al.
patent: 3842902 (1974-10-01), Poslusny
patent: 3915024 (1975-10-01), Mort
patent: 4007999 (1977-02-01), Serizawa
patent: 4175388 (1979-11-01), Milbreath et al.
patent: 4398508 (1983-08-01), Moon et al.
patent: 4406581 (1983-09-01), Robb et al.
patent: 4774911 (1988-10-01), Yamaguchi et al.
patent: 4962734 (1990-10-01), Jorgensen
patent: 5183382 (1993-02-01), Carroll
patent: 5342173 (1994-08-01), Vera
patent: 5522706 (1996-06-01), Mannava et al.
patent: 5547340 (1996-08-01), Dalton et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Automotive fan and shroud assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automotive fan and shroud assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automotive fan and shroud assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2050776

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.