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:
Aug. 14, 2012
Filed:
Jun. 29, 2010
Narihito Hongawara, Hiroshima, JP;
Tomoyuki Hata, Hiroshima, JP;
Yuichi Honda, Hiroshima, JP;
Tatsuhiko Iwasaki, Hiroshima, JP;
Narihito Hongawara, Hiroshima, JP;
Tomoyuki Hata, Hiroshima, JP;
Yuichi Honda, Hiroshima, JP;
Tatsuhiko Iwasaki, Hiroshima, JP;
Mazda Motor Corporation, , JP;
Abstract
According to an operation of a shift lever to parking range, a cam member at a parking rod comes in between a parking pole and a support member, and the parking pole swings so that a pawl portion of the parking rod can engage with a parking gear. A concave holding portion to hold the support member is formed at a transmission case. The support member comprises a first cylindrical outer face having a first radius Rwhich is supported in a concave inner face the concave holding portion to rotate in a specified range and a second cylindrical outer face (cam-contact portion) having a second radius Rwhich contacts a cam member. The first radius Rhas a center which is located at the same position as that of the second radius R. Herein, Ris shorter than R