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2 216 658

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C2

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IPC

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Application

2001114928/28, 2001-06-04

(24)

Start date

2001-06-04

(22)

Actual filing date

2001-06-04

(45)

Published

2003-11-20

(72)

Inventor

Lavrinenko Ju.A.Gil'Manov F.S.Kirsanov Ju.A.Khajrullin A.A.Musin R.A.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod

WHEEL BOLT Russian patent published in 2003 - IPC

Abstract RU 2216658 C2

FIELD: mechanical engineering. SUBSTANCE: invention relates to fasteners, particularly, to vehicle wheel fastening bolts. Proposed wheel bolt has threaded body with polyhedral head with recess and flange with cylindrical belt adjoining the head. Recess of head is cylindrical of one diameter and flange is made conical. Diameter of cylindrical recess is 0.65- 0.75 of size across flats of polyhedral head, and depth of cylindrical recess does not exceed total height of polyhedral head and cylindrical belt. EFFECT: provision of simple and easy-to-manufacture wheel bolt of reduced weight and metal usage preserving strength characteristics at mounting and in service, and adaptable for mass production. 2 dwg

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RU 2 216 658 C2

Authors

Lavrinenko Ju.A.

Gil'Manov F.S.

Kirsanov Ju.A.

Khajrullin A.A.

Musin R.A.

Dates

2003-11-20—Published

2001-06-04—Filed

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