Michael C. Duffield | Researchain

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Publication

Featured researches published by Michael C. Duffield.

Archive | 2000

Multi-position variable cam timing system having a vane-mounted locking piston device

Roger T. Simpson; Michael C. Duffield; Marty Gardner

Archive | 2001

Variable valve timing with actuator locking for internal combustion engine

Roger T. Simpson; Michael C. Duffield; Marty Gardner

Archive | 2001

Multi-position variable camshaft timing system actuated by engine oil pressure

Roger T. Simpson; Michael C. Duffield; Marty Gardner

Archive | 1997

Hydraulic chain tensioner with molded plastic body

Roger T. Simpson; Michael C. Duffield; Todd K. Preston

Archive | 2002

Cam phaser for engines having two check valves in rotor between chambers and spool valve

Marty Gardner; Michael C. Duffield

Archive | 2002

Multi-mode control system for variable camshaft timing devices

Frank Cortland Smith; Braman Wing; Marty Gardner; Michael C. Duffield

Archive | 2003

Torsional assisted multi-position cam indexer having controls located in rotor

Marty Gardner; Michael C. Duffield

Archive | 1999

Multi-position variable camshaft timing system actuated by engine oil

Roger T. Simpson; Michael C. Duffield; Marty Gardner

Archive | 2002

Torsional assisted cam phaser for four cylinder engines having two check valves in rotor between chambers and spool valve

Marty Gardner; Michael C. Duffield

Archive | 1999

Blade tensioner having spring blade cantilevered from distal end of arm

Roger T. Simpson; Michael C. Duffield

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Collaboration

Dive into the Michael C. Duffield's collaboration.

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Marty Gardner

BorgWarner Inc.

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Roger T. Simpson

BorgWarner Inc.

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Braman Wing

BorgWarner Inc.

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Franklin R. Smith

BorgWarner Inc.

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Todd K. Preston

BorgWarner Inc.

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