Invention Grant
- Patent Title: Device for producing a gear green compact
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Application No.: US17583298Application Date: 2022-01-25
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Publication No.: US12023740B2Publication Date: 2024-07-02
- Inventor: Christian Kronberger , Horst Roessler , Martin Ohler , Alexander Mueller
- Applicant: Miba Sinter Austria GmbH
- Applicant Address: AT Laakirchen
- Assignee: Miba Sinter Austria Gmbh
- Current Assignee: Miba Sinter Austria Gmbh
- Current Assignee Address: AT Laakirchen
- Agency: Collard & Roe, P.C.
- Priority: AT 01602021 2021.03.05
- Main IPC: B22F5/00
- IPC: B22F5/00 ; B22F3/16 ; B22F5/08

Abstract:
A device for producing a gear green compact from a powder includes a die, an upper stamp, and a lower stamp, wherein the die has at least one helical toothing on an inner lateral surface, which helical toothing extends only over a partial area of the circumference of the inner lateral surface, and which has a first helix angle, wherein, adjoining the first helical toothing in a circumferential direction, one toothed edge surface is formed on each side, both of which have a second helix angle, wherein at least one of the second helix angles of the die is unequal to the first helix angle of the helical toothing of the die.
Public/Granted literature
- US20220281002A1 DEVICE FOR PRODUCING A GEAR GREEN COMPACT Public/Granted day:2022-09-08
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