Powerhouse Engine Solutions Switzerland IP Holding Gmbh

Transportation IP Holdings, LLC

Sandeep Namadev Kamble

Samir Vikas Joshi

John Patrick Dowell

Dattatraya Somnath Bhagoji

Sandeep Kanzal Venkatesha

John Stephen Roth

Michael Mendoza

Kamala Hasan Pethuraj

Jason M Lymangrover

Praveen Turuvekere Gurudatt

Dattaraya Somnath Bhagoji

Sudeep Pradhan

Timing wheel

Systems and methods for intermittent supply of lubricating oil to a tip of a rocker arm assembly. In one embodiment, a lubricating oil may be selectively to a tip of a rocker arm via oil channels aligned only during opening of a valve coupled to the tip.

Systems and methods for rocker arm lubrication

Bearing apparatus

Various systems and methods are provided for utilizing a crankshaft lip seal over the course of a first overhaul life and a second overhaul life. In one example, a method includes installing the crankshaft lip seal between a flywheel housing and a crankshaft of an engine and operating the engine with the crankshaft lip seal. The method further includes removing the crankshaft lip seal, re-machining a floating seal sleeve coupled to the crankshaft or the flywheel housing, and replacing a lip. The crankshaft lip seal is then re-installed between the flywheel housing and the crankshaft and the engine operated with the re-installed crankshaft lip seal.

Multi-position crankshaft lip seal

Rocker pedestal

Systems and methods for an engine are provided. The engine includes a straight rocker shaft passing through each of a first rocker arm and a second rocker arm, the first rocker arm being shaped differently from the second rocker arm.

System and method for rocker assembly

Rocker shaft

Rocker arm

Methods and systems are provided for a valve bridge of an internal combustion engine. In one example, a valve bridge comprises a first arm, a longitudinally opposing second arm, and one or more interior walls forming a passage extending laterally through at least a portion of the valve bridge, the passage disposed between the first arm and second arm and forming a first main opening and an opposing, second main opening. A central support structure is disposed within the passage and is formed by the one or more interior walls.

Method and systems for a valve bridge for an engine

Modular cam shaft

Methods and systems are provided for a thrust bearing assembly for a crankcase of an engine. In one example, a thrust bearing may comprise a semicircular curved plate mounted on a main bearing. At least two holes may be asymmetrically positioned on the surface of the thrust bearing to allow attachment with a flywheel housing in a unique manner.

Thrust bearing assembly for engine crankcase

Growing community of inventors

Bengaluru, India

Sandeep Namadev Kamble