Brake drum for wet-type band brake drum and method for...

Details Brake drum for wet-type band brake drum and method for... Brake drum for wet-type band brake drum and method for...

2005-09-27

2005-09-27

Torres, Melanie (Department: 3683)

Brakes

Elements

Brake wheels

C188S26400E, C188S074000

Reexamination Certificate

active

06948598

ABSTRACT:
A brake drum for a wet-type band brake has a large number of grooves substantially along the circumferential direction on a slide contact surface with the brake band. Each adjacent grooves are smoothly linked to each other through a substantially convex arcuate cross sectional-portion. A method for manufacturing the brake drum comprises the steps of forming the grooves by cutting work, and forming a border portion between each adjacent grooves in a substantially convex arcuate cross section by plastic working using a forming roller.

REFERENCES:
patent: 1553670 (1925-09-01), Cautley
patent: 1818100 (1931-08-01), Shields
patent: 2164300 (1939-06-01), Smith, Jr.
patent: 2476151 (1949-07-01), Le Jeune
patent: 2516544 (1950-07-01), Breeze
patent: 3889786 (1975-06-01), Schrader et al.
patent: 6253883 (2001-07-01), Wakisaka et al.
patent: 08-177903 (1996-07-01), None
patent: 11-051097 (1999-02-01), None
patent: 2000-238647 (2000-09-01), None

Affiliated with

Also associated with

Rating

Brake drum for wet-type band brake drum and method for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brake drum for wet-type band brake drum and method for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brake drum for wet-type band brake drum and method for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3380990