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Richard H Holtman

Caterpillar Inc.

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Publication

Featured researches published by Richard H Holtman.

Archive | 2002

Fuel injector having dual mode capabilities and engine using same

Scott F. Shafer; Clifford E. Cotton; Joseph Angelino; Robert Dieffenbach; Ye Tian; Richard H Holtman

Archive | 2003

Piezoelectric valve system

Clifford E. Cotton; Glen F. Forck; Richard H Holtman; Ronald D. Shinogle; L. Glenn Waterfield

Archive | 2000

Vehicle with engine having enhanced warm-up operation mode

Sean O. Cornell; Richard H Holtman; Scott A. Leman; David E. Martin; Ronald D. Shinogle

Archive | 2003

Method and apparatus for exhaust gas recirculation cooling using a vortex tube to cool recirculated exhaust gases

Richard H Holtman; Mark S. Cavanagh

Archive | 2004

Engine valve actuation system and method

Jason K. Bloms; James J. Faletti; Richard H Holtman; Scott A. Leman; David A. Pierpont

Archive | 1995

Fast spill device for abruptly ending injection in a hydraulically actuated fuel injector

Stephen F. Glassey; Richard H Holtman

Archive | 1996

Oil system for an engine that includes an auxiliary priming pump

Gerald D. Breen; Richard H Holtman; Alan R. Stockner

Archive | 1997

Precision demand axial piston pump with spring bias means for reducing cavitation

Stephen F. Glassey; Richard H Holtman

Archive | 2002

System and method for calibrating variable actuation system

Richard H Holtman; Scott A. Leman; Sean O. Cornell; John S. Pipis; Ronald D. Shinogle

Archive | 2001

Method and apparatus for operating an internal combustion engine exhaust valve for braking

Clifford E. Cotton; Richard H Holtman; Larry G. Waterfield

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Collaboration

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Scott A. Leman

Cornell University

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Clifford E. Cotton

Caterpillar Inc.

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Ronald D. Shinogle

Caterpillar Inc.

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Sean O. Cornell

Cornell University

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Joseph Angelino

Caterpillar Inc.

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Scott F. Shafer

Caterpillar Inc.

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Ye Tian

Caterpillar Inc.

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David A. Pierpont

Caterpillar Inc.

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David E. Martin

Caterpillar Inc.

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James J. Faletti

Caterpillar Inc.

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