Gear, speed reduction gear using the same, and electric...

Details Gear, speed reduction gear using the same, and electric... Gear, speed reduction gear using the same, and electric...

2004-07-06

2008-09-30

Woodward, Ana (Department: 1796)

Machine element or mechanism

Gearing

C074S216300, C074SDIG010, C180S400000, C525S432000, C528S310000, C528S324000

Reexamination Certificate

active

07428857

ABSTRACT:
A gear composed of a polymer blend or a copolymer of PA66 and PA6 which contains a part having a PA66 molecular structure and a part having a PA6 molecular structure in a weight ratio of PA66/PA6=99.9/0.1 to 95.0/5.0 is excellent in durability as well as heat resistance and dimensional stability. A speed reduction gear using the gear has a reduced size, and can be used under a higher torque without a torque increase due to dimensional change of the gear. An electric power steering apparatus using the speed reduction gear has a reduced size, and can be used for a larger automobile.

REFERENCES:
patent: 4722996 (1988-02-01), Kanai et al.
patent: 5722295 (1998-03-01), Sakai et al.
patent: 6516915 (2003-02-01), Kurokawa et al.
patent: 54-28359 (1979-03-01), None
patent: 60-47063 (1985-03-01), None
patent: 60-120022 (1985-06-01), None
patent: 9-89081 (1997-03-01), None
patent: 2002-156025 (2002-05-01), None
patent: 2003-83423 (2003-03-01), None

Affiliated with

Also associated with

Rating

Gear, speed reduction gear using the same, and electric... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gear, speed reduction gear using the same, and electric..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gear, speed reduction gear using the same, and electric... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3987277