Renato De Oliveira Ghiraldi is a notable inventor based in Madison Heights, MI (US). He has made significant contributions to the field of engineering, particularly in the automotive sector. With a total of 12 patents to his name, Ghiraldi has developed innovative solutions that enhance the functionality of various mechanical systems.

Latest Patents

One of Ghiraldi's latest patents is the "Spring retainer retention tab for bias spring." This invention features a spring retainer designed for a camshaft phaser, which includes an axially extending portion and a disk portion. The disk portion is equipped with an axially extending retention tab that is integrally formed. This design allows for effective torsional attachment of a bias spring to the spring retainer. In its first installed position, the retention tab remains spaced apart from the bias spring's straight side. However, in a second rotationally slipped position, the retention tab engages with the straight side of the bias spring. This spring retainer can also function as a timing wheel, working in conjunction with a camshaft position sensor to determine the angular position of a camshaft.

Another significant patent is the "Trigger wheel with a wave-shaped formed feature for a camshaft phaser." This invention pertains to a trigger wheel for a camshaft adjuster, featuring a side wall that extends along a central longitudinal axis. A formed feature, designed to project radially from the longitudinal axis, is incorporated into the circumferential region of the side wall. This formed feature includes a wave profile, enhancing the performance of the camshaft adjuster.

Career Highlights

Ghiraldi has worked with prominent companies in the automotive industry, including Schaeffler Technologies AG & Co. KG. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Ghiraldi has collaborated with talented individuals such as Alexandre Camilo and Peter Cantin. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Renato De Oliveira Ghiraldi is a distinguished inventor whose work has significantly impacted the automotive industry. His innovative patents demonstrate his commitment to advancing engineering solutions. Ghiraldi's contributions continue to inspire future innovations in the field.

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