US 2002/0178853 A1Published application

Sheet metal outsert-molded gear

AssigneeMatsushita Electric Industrial Co., Ltd.

InventorsAkio Konishi, Koichiro Hirabayashi, Kazuo Shibukawa

Life of this patent

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Abstract

A sheet metal outsert-molded gear, in which a molded resin gear is formed by outsert-molding along the outer perimeter of a disk-shaped sheet metal, characterized in that one or more notches, holes, or protrusions are provided in the outer perimeter of the disk-shaped sheet metal.

Claims5

Dependent claims

Dependencies are inferred from the claim text.

Facts

Application: 10/152,511Filed 21 May 2002
Priority: JP 2001-16030329 May 2001
Published: 5 Dec 2002
Term ends: Not estimatedThe source records don’t support an estimate.

Classification9 codes

F16H 55/06
Toothed members; Worms: use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
F16H 2055/065
Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties: moulded gears, e.g. inserts therefor
Y10S 74/10
Machine element or mechanism: polymer digest - plastic gears
Y10T 74/19921
Sectional: separate rim

Family

US 6,993,993 B2Related patent
US 2002/0178853 A1This patent

From the US filing history. Foreign family members aren’t listed.

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