Title:
WHEEL FOR AUTOMOBILE
Document Type and Number:
Japanese Patent JP3678508
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve run-out accuracy and durability of a wheel by providing a drop part of a rim comprising a disc fitting part and a disc recess part having an inside diameter larger than that of the disc fitting part.
SOLUTION: A drop part 15 of a rim 11 comprises a disc fitting part 15a fitted to a disc rising part 10a and a disc recess part 15b having an inside diameter larger than that of the disc fitting part 15a. A disc 10 is manufactured with the rising part 10a by drawing a flat plate, so that a warp part 10b is necessarily produced in the forward end part of the rising part 10a. At the time of fitting the rising part 10a of the disc 10 to the drop part 15, the drop part 15 can be made closely adhere to the whole length of the fitting part without interference with the warp part 10b by the disc recess part 15b, whereby as compared with the case where there is a clearance in the fitting part, the fitting length between the drop part 15 and the rising part 10a of the disc 10 can be taken enough.
Inventors:
Ryoichi Watanabe
Naoya Matsuo
Ryo Nishibayashi
Naoya Matsuo
Ryo Nishibayashi
Application Number:
JP23786096A
Publication Date:
August 03, 2005
Filing Date:
September 09, 1996
Export Citation:
Assignee:
Topy Industries, Ltd.
International Classes:
B60B3/04; B60B23/00; (IPC1-7): B60B3/04; B60B23/00
Domestic Patent References:
| JP4031601U | ||||
| JP62106801U | ||||
| JP7257101A | ||||
| JP4262883A | ||||
| JP3126292U | ||||
| JP5310001A | ||||
| JP61187701U | ||||
| JP5058105A | ||||
| JP2099402A | ||||
| JP2268990A | ||||
| JP5058102A | ||||
| JP7164802A |
Attorney, Agent or Firm:
Keio Tabuchi