Plural fan installation for a cooling system for a motor...

Details Plural fan installation for a cooling system for a motor... Plural fan installation for a cooling system for a motor...

2005-01-11

2005-01-11

Yu, Justine R. (Department: 3746)

Pumps

Condition responsive control of pump drive motor

Plural pumps having separate drive motors, supply sources,...

C417S003000, C417S005000, C417S366000, C417S423500, C417S423600, C123S041560, C123S041650

Reexamination Certificate

active

06840743

ABSTRACT:
The present invention provides a fan installation for a cooling system of a motor vehicle, comprising at least two fans which respectively have an electric fan motor arranged in a separate housing and a fan wheel which can be driven by the fan motor. The fan installation also comprises a control unit for operating the fan motors. The invention provides for an improved fan installation with a simple and cost-effective design, which is achieved by arranging the control unit in the housing of one of the fans for operating both fan motors.

REFERENCES:
patent: 4590892 (1986-05-01), Nose et al.
patent: 4626723 (1986-12-01), McMillen
patent: 4779577 (1988-10-01), Ritter et al.
patent: 4797600 (1989-01-01), Savage et al.
patent: 5478214 (1995-12-01), Howarth et al.
patent: 5660149 (1997-08-01), Lakerdas et al.
patent: 5763969 (1998-06-01), Metheny et al.
patent: 5947189 (1999-09-01), Takeuchi et al.
patent: 5963887 (1999-10-01), Giorgio
patent: 5984649 (1999-11-01), Kato et al.
patent: 5990590 (1999-11-01), Roesel et al.
patent: 6155335 (2000-12-01), Acre et al.
patent: 6257832 (2001-07-01), Lyszkowski et al.
patent: 6400113 (2002-06-01), Garcia et al.
patent: 6428282 (2002-08-01), Langley
patent: 6626653 (2003-09-01), Lin et al.
patent: 20030053913 (2003-03-01), Sekiguchi
patent: 36 25 375 (1988-02-01), None
patent: 44 10 512 (1995-10-01), None
patent: 199 29 194 (2000-01-01), None
patent: 0 979 745 (2000-02-01), None
patent: 2 639 687 (1990-06-01), None
patent: 10294581 (1998-11-01), None

Affiliated with

Also associated with

Rating

Plural fan installation for a cooling system for a motor... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plural fan installation for a cooling system for a motor..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plural fan installation for a cooling system for a motor... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3411787