Oliver Heravi - Tigard OR Mark J. Fogelberg - Milwaukie OR Michael L. McMorris - Milwaukie OR
Assignee:
Warn Industries, Inc. - Milwaukie OR
International Classification:
F16H 4820
US Classification:
475 85, 475150, 475221
Abstract:
A control for a differential for controlling the relative rotation of a pair of axles extended from the differential to a front or rear pair of wheels. An indicator shaft is coupled to the axles, e. g. , through a planetary gear arrangement (the indicator shaft being the sun gear) whereby when the axles rotate in unison the ring gear and planet gear set of the planetary gear arrangement are synchronized to not drive the sun gear/indicator shaft. When one axle rotates at a rate different than the other, the sun gear is rotated. A brake mechanism is coupled to the sun gear. A sensor senses the rotational rate as well as the acceleration of the sun gear. A controller is provided to control the braking of the sun gear. Braking of the sun gear will force the axles to rotate in unison.
A clutch control for shifting a vehicle drive system as between automatic four-wheel drive, locked four-wheel drive and two-wheel drive. An engagement system for engaging drive and driven components of the drive system may include roller clutch engagement or pawl clutch engagement. The clutch system is provided with a coupling mechanism for coupling the engagement member to ground or to the driven member to thereby achieve automatic four-wheel drive and locked four-wheel drive, respectively. The engagement member is decoupled from both ground and the driven member to achieve two-wheel drive.
Bryan M. Averill - Portland OR Nathan W. Butler - Portland OR Oliver Heravi - Portland OR Scott J. Pugliese - Portland OR
Assignee:
Warn Industries - Clackamas OR
International Classification:
G01N 356
US Classification:
73 9, 277320, 73 46, 73 498
Abstract:
A rotary seal machine is provided and includes a motor drive shaft which extends into and through a canister. A test seal specimen surrounds the shaft in the outer wall, and contaminant circulates through the canister for inducing leakage of the contaminant through the seal being tested. The seal and protruded shaft are visually exposed from outside the outer wall so that contaminant leakage past the seal can be visually detected.
Oliver Heravi - Tigard OR, US Christopher S. Brune - Tualatin OR, US Mitchell R. Lawson - Vancouver WA, US
Assignee:
Warn Industries, Inc. - Milwaukee OR Sure Power, Inc. - Tualatin OR
International Classification:
H02P001/00
US Classification:
318280, 318266, 388933
Abstract:
A solid state controller is provided for a winch and includes fault detection for several parameters and overload interrupt controlled by the controller. The system uses a single controller that can be programmed for several different products and utilizes MOSFET switches for alternating the direction of current.
Four-Wheel Drive Center Disconnect Electric Actuator
Oliver Heravi - Tigard OR, US Ernest Ozsvath - Salem OR, US Scott Stocker - Vancouver WA, US Kip E. Clohessy - Milwaukie OR, US Bryan M. Averill - Portland OR, US
Assignee:
Warn Industries, Inc. - Milwaukie OR
International Classification:
B60K 17/02 F16D 28/00
US Classification:
192 20, 192 846, 192 847, 180248
Abstract:
A four-wheel drive center disconnect electric actuator is provided. The actuator includes a one-way motor that actuates a cam mechanism for causing engagement and disengagement of the center disconnect. The actuator achieves improved reliability and efficiency through a less expensive construction than conventional actuators.
Thomas W. Giacomini - Portland OR, US Bryan M. Averill - Portland OR, US Richard J. Geisler - Oregon City OR, US Steven W. Shuyler - Clackamas OR, US Oliver Heravi - Tigard OR, US
Assignee:
Warn Industries, Inc. - Milwaukie OR
International Classification:
B66D 1/00
US Classification:
254323, 254361
Abstract:
An integrated air compressor and winch is provided that utilizes a single source of rotary motive power for driving both a winch drum and compressor mechanism. The integrated air compressor and winch is preferably provided with a gear case that is operable to provide an appropriate gear reduction for driving the winch drum while providing an appropriate drive speed for operating the compressor.
Thomas W. Giacomini - Portland OR, US Bryan M. Averill - Portland OR, US Richard J. Geisler - Oregon City OR, US Steven W. Shuyler - Clackamas OR, US Oliver Heravi - Tigard OR, US
Assignee:
Warn Industries, Inc. - Milwaukie OR
International Classification:
B66D 1/00
US Classification:
254323
Abstract:
An integrated air compressor and winch is provided that utilizes a source of rotary motive power for driving both a winch drum and compressor mechanism. The integrated air compressor and winch is preferably provided with a gear case that is operable to provide an appropriate gear reduction for driving the winch drum while providing an appropriate drive speed for operating the compressor.
Control Arrangement For Integrated Compressor And Winch
Bryan M. Averill - Portland OR, US Richard J. Geisler - Oregon City OR, US Steven W. Shuyler - Clackamas OR, US Oliver Heravi - Tigard OR, US
Assignee:
Warn Industries, Inc. - Milwaukie OR
International Classification:
B66D 1/00
US Classification:
254323, 254361
Abstract:
A control arrangement is provided for an integrated compressor and winch assembly. The integrated assembly includes: a clutch mechanically coupled to an electric motor and selectively engageable with at least one of a compressor or a winch mechanism; an electrical control circuit having an operational mode for controlling the compressor and another operational mode for controlling the winch mechanism; and a mode selector in communication with the clutch and the electrical control circuit, whereby actuating the mode selector actuates the clutch and selects an operational mode for the control circuit.