The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2003
Filed:
Oct. 16, 2001
Hew-nam Ahn, Daejeon, KR;
Tae-young Park, Daejeon, KR;
Halla Climate Control Corporation, Daejeon, KR;
Abstract
An easy method for manufacturing a swash plate and a variable capacity swash plate compressor adopting the swash plate are provided. The method for manufacturing a swash plate or a hub having a boss including a through hole includes: holding a swash plate or a hub at a maximum inclination angle with respect to an horizontal axis; calculating a diameter DH of the through hole using the relation DS<DH<(DS/cos &agr;)+1.0 mm, where DS is the diameter in millimeters of a drive shaft to be mounted passing through the through hole, and &agr; is the maximum inclination angle of the swash plate; and forming the through hole to have the diameter calculated in through a single process on the swash plate or the hub in a maximum inclination angle position, resulting in the boss of the swash plate or the hub, the single process being carried out in a horizontal direction.