Invention Grant
- Patent Title: Lock-up device for torque converter
- Patent Title (中): 变矩器锁定装置
-
Application No.: US14111113Application Date: 2012-04-17
-
Publication No.: US09249871B2Publication Date: 2016-02-02
- Inventor: Tatsuyuki Aoki , Kozo Yamamoto , Ken Mototsune , Yoshihiro Matsuoka
- Applicant: Tatsuyuki Aoki , Kozo Yamamoto , Ken Mototsune , Yoshihiro Matsuoka
- Applicant Address: JP Osaka
- Assignee: EXEDY Corporation
- Current Assignee: EXEDY Corporation
- Current Assignee Address: JP Osaka
- Agency: Global IP Counselors, LLP
- Priority: JP2011-106779 20110512
- International Application: PCT/JP2012/060339 WO 20120417
- International Announcement: WO2012/153608 WO 20121115
- Main IPC: F16H45/02
- IPC: F16H45/02
Abstract:
A lock-up device is a device disposed in a space produced between a front cover and a turbine in a torque converter so as to mechanically connect the front cover and the turbine, and includes a clutch part and a release part. The clutch part is disposed in a power transmission path from the front cover to the turbine, and is configured to be in a clutch-on state of transmitting a power from the front cover to the turbine in a set posture. The release part is configured to be actuated by means of a hydraulic pressure, turn the clutch part of the clutch-on state into a clutch-off state, and block transmission of the power from the front cover to the turbine.
Public/Granted literature
- US20160017970A2 LOCK-UP DEVICE FOR TORQUE CONVERTER Public/Granted day:2016-01-21
Information query
