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:
Sep. 11, 2012
Filed:
Apr. 21, 2011
Tatsuyuki Ohashi, Shizuoka, JP;
Shouji Asatsuke, Shizuoka, JP;
Akio Oishi, Shizuoka, JP;
Ryouhei Chiba, Shizuoka, JP;
Jun Ishimura, Shizuoka, JP;
Keiichi Ishikawa, Shizuoka, JP;
Tatsuyuki Ohashi, Shizuoka, JP;
Shouji Asatsuke, Shizuoka, JP;
Akio Oishi, Shizuoka, JP;
Ryouhei Chiba, Shizuoka, JP;
Jun Ishimura, Shizuoka, JP;
Keiichi Ishikawa, Shizuoka, JP;
Kabushiki Kaisha F.C.C., Shizuoka, JP;
Abstract
A power transmitting apparatus, such an automotive transmission, adapted to properly select transmission of or cutting-off of a driving force of the driving source to or from the wheels of a vehicle can include a torque converter having a torque amplifying function. A clutch mechanism can include a first clutch device configured to transmit the driving force to the wheels through the torque converter and a second clutch device configured to transmit the driving force without passing through the torque converter. A selecting device can control the first clutch device or the second clutch device in accordance with conditions of the vehicle including starting from a stop. An input-side measuring device can be used to measure an input-side rotational speed of the first clutch device and an output-side measuring device can be used for measuring an output-side rotational speed of the first clutch device. A slip ratio calculating device can be used to calculate the slip ratio of the first clutch device from the difference or the ratio between the rotational speed measured by the input-side measuring device and the rotational speed measured by the output-side measuring device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile