Company Filing History:
2 out of 2 
1 out of 29 Years Active: 1996-1999
Title: Innovations of Alexander Zelikov
Introduction
Alexander Zelikov is an accomplished inventor based in Farmington, MI (US). He holds a total of 3 patents that showcase his expertise in hydraulic systems and clutch assemblies. His innovative designs have contributed significantly to the automotive industry.
Latest Patents
One of his latest patents is a hydraulic pressure cylinder with a combined boot and spring. This slave cylinder is particularly suited for use in a hydraulic clutch release system for motor vehicles. The design includes a spring boot that serves as both a dust boot and a preload spring device. In one embodiment, the cylinder acts as an external slave cylinder, with the spring boot applying a preload force through the pushrod to the release bearing while preventing dust and contaminants from entering the interface between the piston and the cylinder bore. In another embodiment, the slave cylinder is a concentric type, with the spring boot positioned to exert the desired preload directly on the release bearing while also keeping contaminants at bay.
Another notable patent is a diaphragm clutch assembly with a wear compensator. This innovative arrangement allows the fulcrums on the cover to engage against the diaphragm spring, moving axially to compensate for wear in the clutch linings. The design features movable fulcrums that are split circumferentially, allowing for sequential movement towards the diaphragm spring during clutch operation.
Career Highlights
Throughout his career, Alexander Zelikov has worked with reputable companies such as Valeo Clutches and Transmissions Inc. and Automotive Products (USA), Inc. His contributions to these organizations have been instrumental in advancing clutch technology and hydraulic systems.
Collaborations
He has collaborated with notable professionals in the field, including his coworker James V Ludwig, Jr. Their combined expertise has led to significant advancements in automotive innovations.
Conclusion
Alexander Zelikov's contributions to the field of automotive engineering through his patents and collaborations highlight his role as a key innovator. His work continues to influence the design and functionality of hydraulic systems and clutch assemblies in vehicles.