Invention Grant
- Patent Title: Ball nut assembly for an electromechanically actuable parking brake assembly of a brake assembly
-
Application No.: US15039495Application Date: 2014-11-26
-
Publication No.: US09976614B2Publication Date: 2018-05-22
- Inventor: Kraig E. Gerber , Manuel Barbosa , Changming Wu
- Applicant: Kelsey-Hayes Company
- Applicant Address: US MI Livonia
- Assignee: Kelsey-Hayes Company
- Current Assignee: Kelsey-Hayes Company
- Current Assignee Address: US MI Livonia
- Agency: MacMillan, Sobanski & Todd, LLC
- International Application: PCT/US2014/067602 WO 20141126
- International Announcement: WO2015/081191 WO 20150604
- Main IPC: F16D55/08
- IPC: F16D55/08 ; F16D65/18 ; B60T7/10 ; F16D51/20 ; F16D55/224 ; F16D65/22 ; F16H25/22 ; F16D121/14 ; F16D121/24 ; F16D125/36 ; F16D125/48
Abstract:
A brake assembly includes a service brake assembly and an electromechanically actuable parking brake assembly. The electromechanically actuable parking brake assembly has a ball nut assembly comprising a ball screw and a ball nut. The ball screw and ball nut form a raceway for bearing members. The bearing members circulate within an internal path formed in the ball screw.
Public/Granted literature
- US20170023080A1 Ball Nut Assembly for an Electromechanically Actuable Parking Brake Assembly of a Brake Assembly Public/Granted day:2017-01-26
Information query
IPC分类:
