This inventor holds 8 USPTO granted patents. Top assignees: Massey Ferguson, S.a., Agco Sa, Renault Agriculture, S.a.. Active years: 1997-2005.
Location History:
- Clermont de l'Oise, FR (1997)
- Jaux, FR (1997 - 1998)
- Clermont, FR (1999)
- Catenoy, FR (2005)
Company Filing History:
5 out of 14 
3 out of 41 
2 out of 2 Years Active: 1997-2005
Title: The Innovations of Patrick Lorriette
Introduction
Patrick Lorriette is a notable inventor based in Jaux, France. He has made significant contributions to the field of hydraulic systems and vehicle technology. With a total of 8 patents to his name, Lorriette has demonstrated a commitment to innovation and engineering excellence.
Latest Patents
Among his latest inventions is a load sensing hydraulic system. This system includes two pumps, at least one hydraulic fluid consumer, and a pressure balance circuit. In the absence of demand from the consumer, hydraulic fluid flows from the pumps through the pressure balance circuit and into the tank. When there is a demand for hydraulic fluid at a flow rate less than or equal to that provided by the first pump, fluid from the first pump flows to the consumer, while fluid from the second pump returns to the tank. In cases where the demand exceeds the capacity of the first pump, fluid from both pumps is directed to the consumer.
Another significant patent is an automatic forward/reverse gear change system featuring a main clutch. This vehicle powershuttle system comprises a conventional forward/reverse gearset with a synchromesh and an electronic control system. This system is designed to automatically manage the vehicle's main clutch, main brake, and forward/reverse synchromesh, ensuring a smooth engagement of forward or reverse drive to the vehicle's driving wheels upon manual selection of the desired gear.
Career Highlights
Throughout his career, Patrick Lorriette has worked with several prominent companies, including Massey Ferguson and AGCO S.A. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Lorriette has collaborated with notable colleagues such as Gilles Hoessler and Denis Gouardo. Their teamwork has fostered an environment of creativity and innovation, leading to the development of advanced technologies in their respective fields.
Conclusion
Patrick Lorriette's contributions to hydraulic systems and vehicle technology highlight his innovative spirit and engineering prowess. His patents reflect a deep understanding of complex systems and a commitment to improving functionality in practical applications.