Air passage opening and closing device capable of preventing...

Details Air passage opening and closing device capable of preventing... Air passage opening and closing device capable of preventing...

2006-08-15

2006-08-15

Wilson, Gregory (Department: 3749)

Ventilation

Vehicle

Having inlet airway

C454S069000, C454S121000, C251S314000

Reexamination Certificate

active

07090575

ABSTRACT:
An air passage opening and closing device for controlling an air flow for air-conditioning a vehicle compartment which is adapted to reduce an uncomfortable noise generated when the opening degree of a door such as an air-mixing door is small is provided, wherein a plurality of extending portions (7g) are provided on tips of the lip seal (7c). The extending dimension (H) of the extending portion (7g) is more than or equal to substantially 1 mm and less than or equal to substantially 3 mm, the dimension (B) in the width direction orthogonal to the extending direction in the extending portion (7g) is more than or equal to substantially 2 mm and less than or equal to substantially 14 mm, and the gap distance (G) between the adjacent extending portions (7g) is more than or equal to substantially 1 mm and less than or equal to substantially 4 mm.

REFERENCES:
patent: 5499947 (1996-03-01), Tauber
patent: 5679073 (1997-10-01), Hsieh et al.
patent: 6193600 (2001-02-01), Ito et al.
patent: 2001/0014582 (2001-08-01), Ito
patent: 2570855 (1998-02-01), None

Affiliated with

Also associated with

Rating

Air passage opening and closing device capable of preventing... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air passage opening and closing device capable of preventing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air passage opening and closing device capable of preventing... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3715582