Peter F Crawford, an accomplished inventor based in Bubbenhall, GB, has made significant contributions to the field of automotive technology. With a remarkable portfolio of five patents, his innovative designs focus primarily on friction materials and clutch systems, enhancing the performance and reliability of automotive components.

Latest Patents

One of Crawford's notable inventions is a friction facing material and carrier assembly, designed for use in the construction of a driven plate of a dry friction clutch. This assembly features a circular carrier plate with radially extending spokes that are elastically pliable along the axial direction. The design includes two annular friction facings bonded by silicone rubber layers, allowing for resilient flexing. This innovative configuration reduces the overall axial thickness of the assembly by a significant margin when the consolidation is subjected to the specified clamp load.

Another significant advancement from Crawford is the friction clutch driven plate, which integrates an internally splined hub with a circular radial flange. This flange incorporates outer teeth that mesh with the inner periphery of an annulus made from separate arcuate sectors of friction material. This assembly improves the axial compliance of the friction annulus, allowing the sectors to move somewhat relative to each other under load. A holding strap secures the annulus against centrifugal force during operation, enhancing the overall durability of the clutch system.

Career Highlights

Crawford's work is primarily conducted at Automotive Products, Inc., where he has been instrumental in developing innovative solutions for the automotive industry. His expertise in friction technology is recognized by peers and contributes significantly to the advancement of automotive components.

Collaborations

Throughout his career, Crawford has collaborated with esteemed colleagues such as Ian C Maycock and Steven Trotman. These partnerships have fostered a rich environment for innovation, leading to breakthroughs in friction materials and designs that improve vehicle performance.

Conclusion

Peter F Crawford's dedication to automotive innovation is reflected in his impressive patents and contributions to friction technology. His work continues to influence the industry, and his collaborations with other experts only strengthen the potential for future advancements. The impact of his inventions not only enhances the functionality of automotive systems but also sets a benchmark for future innovations in the field.

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