Company Filing History:

10 out of 453

Regie Nationale Des Usines Renault

where one patent can have more than one assignee

Years Active: 1976-1986

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4565168 - Valve control device, particularly for valves of internal combustion (1986-01-21),

2. 4109623 - Regulator for auxiliary air injection at the intake of internal (1978-08-29),

3. 4062337 - Electro-pneumatic device for regulating the supply of air to an internal (1977-12-13),

4. 4048479 - Optimum air/fuel mixture computer for internal combustion engines (1977-09-13),

5. 4041918 - Fuel injection system (1977-08-16),

6. 3989015 - Distribution apparatus for an internal combustion engine with stratified (1976-11-02),

7. 3982505 - Circuitry for controlling the response time of electromagnetic devices (1976-09-28),

8. 3963987 - Method and apparatus for digital calculation of rotational speed of an (1976-06-15),

9. 3935853 - Internal combustion engine cold-start fuel injector (1976-02-03),

10. 3931814 - Cylinder-induction responsive electronic fuel feed control carburetors (1976-01-13),

Title: The Innovative Journey of Jean-Pierre Rivere

Introduction

Jean-Pierre Rivere is a prominent inventor based in Paris, France. With an impressive portfolio of 10 patents, he has made significant contributions to the field of engineering, particularly in the automotive industry. His innovations focus on mechanisms that enhance the performance and efficiency of internal combustion engines.

Latest Patents

Among his latest inventions is a patented valve control device designed specifically for internal combustion engines. This innovative device employs a rotating cam and cam drive system to create a reciprocating lifting motion that counters the closing force of a return spring. Notably, the design incorporates a sliding surface of the cam drive that operates within an independent lubricating oil bath, which boasts high viscosity, thus aiming to reduce friction in engine components.

Another remarkable patent from Rivere is a regulator for auxiliary air injection into the intake of internal combustion engines. This system enhances the regulation of air injection by including a pressure-regulating stage that feeds an intermediate compartment with pressure proportional to the intake manifold's pressure. The metering valve within the system is controlled by a membrane and is optimized to respond to various engine pressures, ultimately improving the efficiency of air intake.

Career Highlights

Throughout his career, Jean-Pierre Rivere has worked with prestigious automotive companies such as Régie Nationale des Usines Renault and Automobiles Peugeot. His expertise in engine technology and his innovative approach have been influential in advancing automotive engineering practices.

Collaborations

Rivere's collaborations with well-known automotive manufacturers provided him the platform to implement his groundbreaking ideas. By working with leading companies, he has been able to translate his innovative concepts into tangible solutions that address real-world engineering challenges.

Conclusion

Jean-Pierre Rivere stands out as a key figure in the realm of automotive inventions. His patents not only reflect his engineering prowess but also contribute to the evolution of internal combustion engine technologies. As an inventor based in Paris, he continues to inspire future innovations in the field.

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