公开(公告)号：US20210017991A1

公开(公告)日：2021-01-21

申请号：US17064668

申请日：2020-10-07

Applicant: Eaton Intelligent Power Limited

Inventor： Michael E. Coates ,  Brandon J. Elliott ,  Eric J. Locker

IPC: F04C29/00 ,  F02B33/38 ,  F02B39/04 ,  F04C18/12 ,  F04C23/00 ,  F02B67/10

Abstract: A supercharger includes a main housing, a front cover coupled to the main housing and having an inner portion received within the main housing, a drive coupling assembly arranged between an input shaft and a rotor shaft, and a coupling sleeve disposed about the drive coupling.

公开(公告)号：US12037929B2

公开(公告)日：2024-07-16

申请号：US17613667

申请日：2020-05-22

Applicant: Eaton Intelligent Power Limited

Inventor： Emanuele Raimondi ,  Massimo D'Amore ,  Jeffrey R. Brown ,  Ramy Rezkalla ,  Matthew A. Vance ,  Andrei D. Radulescu ,  Brandon J. Elliott

IPC: F01L1/18 ,  F01L13/00 ,  F01L1/46

CPC classification number: F01L1/185 ,  F01L13/0005 ,  F01L13/0036 ,  F01L2001/186 ,  F01L1/46 ,  F01L2001/467 ,  F01L2013/001 ,  F01L2301/00 ,  F01L2303/00 ,  F01L2305/02

Abstract: A switching roller finger follower (SRFF) for valve actuation includes an outer arm (16), a first inner arm (12), a bearing axle (50) and a latch pin (26). The outer arm (16) is formed of a metal stamping, and is pivotally coupled to a main axle (40). The first inner arm (12) is coupled to the main axle (40) and is pivotably secure to the outer arm. The bearing axle (50) extends through the outer arm and the first inner arm. The bearing axle supports a roller (20) thereon. The latch pin (26) is slidably disposed in the outer arm (16) and is movable between at least a first position where the outer arm (16) and the first inner arm (12) are coupled for concurrent rotation and a second position wherein one of the outer arm and the first inner arm are configured to rotate relative to the other arm.

公开(公告)号：US20220228516A1

公开(公告)日：2022-07-21

申请号：US17613667

申请日：2020-05-22

Applicant: Eaton Intelligent Power Limited

Inventor： Emanuele Raimondi ,  Massimo D'Amore ,  Jeffrey R. Brown ,  Ramy Rezkalla ,  Matthew A. Vance ,  Andrei D. Radulescu ,  Brandon J. Elliott

IPC: F01L1/18 ,  F01L1/24 ,  F01L13/00

Abstract: A switching roller finger follower (SRFF) for valve actuation includes an outer arm (16), a first inner arm (12), a bearing axle (50) and a latch pin (26). The outer arm (16) is formed of a metal stamping, and is pivotally coupled to a main axle (40). The first inner arm (12) is coupled to the main axle (40) and is pivotably secure to the outer arm. The bearing axle (50) extends through the outer arm and the first inner arm. The bearing axle supports a roller (20) thereon. The latch pin (26) is slidably disposed in the outer arm (16) and is movable between at least a first position where the outer arm (16) and the first inner arm (12) are coupled for concurrent rotation and a second position wherein one of the outer arm and the first inner arm are configured to rotate relative to the other arm.