Method for forming spiral bevel gear

Details Method for forming spiral bevel gear Method for forming spiral bevel gear

1998-08-27

2000-09-05

Mai, Ngoclan

Powder metallurgy processes

Forming articles by uniting randomly associated metal particles

Consolidation of powders

C22C 3302

Patent

active

061138487

ABSTRACT:
A spiral helical gear having right and left tooth flanks having such a small pitch angle that either right or left ones are not seen in plan from the apex side of cone is molded by a powder molding device so as not to interfere with a die of the device when removed from the die. The die has teeth for molding and is rotatably supported. A fixed guide mechanism for guiding the die is provided. Guide portions of the guide mechanism have a predetermined lead so that the die is rotated guided by the guide portions when the molded article is punched out of the die. Thus, the teeth formed on the molded article reliably disengage from the teeth for molding. This makes it possible to reliably punch the molded article out of the die.

REFERENCES:
patent: 3843287 (1974-10-01), Fowler
patent: 3891367 (1975-06-01), Signora
patent: 3909167 (1975-09-01), Signora
patent: 4050283 (1977-09-01), Schober
patent: 5366363 (1994-11-01), Good et al.

Affiliated with

Also associated with

Rating

Method for forming spiral bevel gear does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for forming spiral bevel gear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for forming spiral bevel gear will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2208966