Eaton Corporation

Eaton Cummins Automated Transmission Technologies, LLC

Eaton Intelligent Power Limited

Steven Michael Peterson

Troy Scott Reinoehl

James Lee Whitaker

Clinton Lee McClellan

Graeme Andrew Jackson

Christian Thomas Chimner

Daniel Vern Gochenour

Paul R Peterson

Timothy Scott Smith

David L Wadas

Paul Wilson

Andrzej Wota

Benjamin S Sheen

William Andrew David

Carlos H Wink

Kevin McGovern

Paige Elizabeth Fernald

Thomas Connolly

Martin E Kummer

Ian Daniel McKenzie

Christopher Deboer

Sipei Chen

Matthew Richard Busdiecker

Jeff Hawarden

Joseph Paul Furner

Kevin F Schlosser

Justin Keith Griffiths

Yeidei Wang

Adam Christopher Maurer

John A Schenkel, Iii

Sujay Kawale

Ryan Pauls

Paige Elizabeth Canzonieri

Carl Christopher Smith

James Robert Hockemeyer

Steven Joe Rynearson, Jr

A clutch assembly includes a clutch disc configured to engage a prime mover, a pressure plate having a clutch biasing element, and a clutch engagement member structured to couple to a clutch actuation element at an engagement position. The clutch adjustment member maintains a consistent engagement position as a face of the clutch disc experiences wear.

Clutch assembly having high repeatability and servicability

A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. An integrated actuator housing includes a single external power access for the shift actuator. A controller interprets a shaft displacement angle, determines if the transmission is in an imminent zero or zero torque region, and performs a transmission operation in response to the transmission in the imminent zero or zero torque region.

High efficiency, high output transmission

A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. An integrated actuator housing is operationally coupled to the shift actuator and a linear clutch actuator. The linear clutch actuator is a self-adjusting actuator, and the transmission includes a self-adjusting clutch.

A dry friction clutch for connecting a transmission with a flywheel of an engine is provided. The clutch includes a bracket having a main body axially spaced from an engine flywheel. The bracket is torsionally connected to the flywheel. The bracket has a generally U-shaped cross section with a main body connected with generally axially extending side walls. An axially movable pressure plate is torsionally connected with the bracket. The pressure plate is axially movable within the bracket. A friction disc is provided having a connection with an input shaft of a transmission. The friction disc is axially positioned between the flywheel and the pressure plate. A release assembly is provided including a spring for urging the pressure plate toward the flywheel. The bracket side walls have inward positioned barbs to axially limit travel of the pressure plate.

Bracket barb pressure plate stop

A dry friction clutch is provided having an innovative baffle design wherein the baffle has a tab that sets the limit for maximum adjustment of an adjustment mechanism of the dry clutch.

Cam hard stop for end of life

A friction clutch is provided that includes a clutch cover, an intermediate plate that is spaced apart from an engine flywheel, a first friction disk positioned between the flywheel and the intermediate plate, a pressure plate spaced apart from the intermediate plate and a second friction disk positioned between the intermediate plate and the pressure plate. The clutch further includes a first drive strap for applying a load to the intermediate plate, a second drive strap for applying a load to the pressure plate and a separator arm attached to the intermediate plate. The separator arm engages the second drive strap such that axial movement of the intermediate plate relative to the clutch cover is a fraction of the corresponding axial movement of the pressure plate during engagement and disengagement of the clutch.

Friction clutch with intermediate plate mounting system

An actuation module of a centrifugal clutch incorporates a plurality of actuating weights mounted on pivot links. The weights pivot radially outwardly under centrifugal forces induced by rotation of the actuation module. One weight is secured to each of the pivot links, and springs counter the radially outward movements of the weights. Each weight defines a slot; a roller is disposed in each of the slots. Each slot defines a pair of spaced walls; each of the rollers is rotatable on an axle secured between one pair of walls. The rollers engage cam ramps that rotate with the module but are axially displaceable with respect thereto for engagement and disengagement of the clutch. Each pair of walls is oriented in direction of pivotal movement of its associated weight. A roller thrust plate is secured between each roller and the wall of the slot spaced farthest away from the pivot link.

Thrust plate for rollers of centrifugal clutch module

Growing community of inventors

LaOtto, IN, United States of America

Steven Michael Peterson