Abstract: A rotary engine that starts and operates on compression-ignition of a heavy fuel without a secondary ignition source. The rotary engine includes a rotor housing that forms an epitrochoidal-shaped chamber having linear side portions extending between rounded end portions. A three-flanked rotor is disposed in the chamber to rotate and operate in a manner similar to that of a common Wankel-style rotary engine. The rotor and chamber are configured to provide a compression ratio sufficient to produce compression-ignition of a heavy fuel. The rotor includes apex seal and side seal mounting blocks formed from hardened materials and that are simply removable from the rotor for replacing apex and side seals. The apex seals may include multiple non-parallel seal members at each apex and the apex seals and the side seals may overlap or intersect a corner seal to increase sealing under high compression loads produced by the rotor/chamber configuration.

Abstract: A rotary engine that starts and operates on compression-ignition of a heavy fuel without a secondary ignition source. The rotary engine includes a rotor housing that forms an epitrochoidal-shaped chamber having linear side portions extending between rounded end portions. A three-flanked rotor is disposed in the chamber to rotate and operate in a manner similar to that of a common Wankel-style rotary engine. The rotor and chamber are configured to provide a compression ratio sufficient to produce compression-ignition of a heavy fuel. The rotor includes apex seal and side seal mounting blocks formed from hardened materials and that are simply removable from the rotor for replacing apex and side seals. The apex seals may include multiple non-parallel seal members at each apex and the apex seals and the side seals may overlap or intersect a corner seal to increase sealing under high compression loads produced by the rotor/chamber configuration.

Abstract: A rotary engine that starts and operates on compression-ignition of a heavy fuel without a secondary ignition source. The rotary engine includes a rotor housing that forms an epitrochoidal-shaped chamber having linear side portions extending between rounded end portions. A three-flanked rotor is disposed in the chamber to rotate and operate in a manner similar to that of a common Wankel-style rotary engine. The rotor and chamber are configured to provide a compression ratio sufficient to produce compression-ignition of a heavy fuel. The rotor includes apex seal and side seal mounting blocks formed from hardened materials and that are simply removable from the rotor for replacing apex and side seals. The apex seals may include multiple non-parallel seal members at each apex and the apex seals and the side seals may overlap or intersect a corner seal to increase sealing under high compression loads produced by the rotor/chamber configuration.

Abstract: An operator interface for a control system for a bulk material baler includes interface means such as a touch screen or keyboard for an operator to enter process parameters into a control system memory. A display shows process parameter fields into which an operator may enter desired control parameters. The display also displays data feedback from baler process sensors. The baler control system then controls baling parameters as the operator directs including: strap feed position, strap feed speed, strap feed torque, strap release tension, tying cylinder position, tying cylinder speed and tying cylinder torque. The operator may also control carriage movement, alarm limits, shut off limits and monitor on the display baler processing data both currently and historically. Other aspects of automated baling may be optionally monitored or controlled through the operator interface of the present invention.

Abstract: An operator interface for a control system for a bulk material baler includes interface means such as a touch screen or keyboard for an operator to enter process parameters into a control system memory. A display shows process parameter fields into which an operator may enter desired control parameters. The display also displays data feedback from baler process sensors. The baler control system then controls baling parameters as the operator directs including: strap feed position, strap feed speed, strap feed torque, strap release tension, tying cylinder position, tying cylinder speed and tying cylinder torque. The operator may also control carriage movement, alarm limits, shut off limits and monitor on the display baler processing data both currently and historically. Other aspects of automated baling may be optionally monitored or controlled through the operator interface of the present invention.

Abstract: A guide track for a strap with which to bind a bale of bulk material. The guide track includes a convex portion and a restraining portion. Two lateral guide track halves are biased together. On their internal faces the guide track section halves have channels. The baling strap or baling wire is driven through the channels and guided around the material to be baled. The channels widen from a small diameter to a wide aperture at the receiving end of the guide track sections for receiving a lead end of a wire or strap that is propelled across a gap from a preceding guide track section.

Abstract: A wire supply control assembly for creating a length of slack wire in readiness for use. The slack wire is stored by arching a length of wire upward along a feeder arm and downward to a baling machine. The wire feeder arm is biased in an upward position by a spring.

Abstract: A guide track for a strap with which to bind a bale of bulk material. The guide track includes a convex portion and a restraining portion. Two lateral guide track halves are biased together. On their internal faces the guide track section halves have channels. The baling strap or baling wire is driven through the channels and guided around the material to be baled. The channels widen from a small diameter to a wide aperture at the receiving end of the guide track sections for receiving a lead end of a wire or strap that is propelled across a gap from a preceding guide track section.