This inventor holds 2 USPTO granted patents. Top assignee: Ab Volvo Penta. Active years: 1986-1988.
Location History:
- Hisings Backa, SE (1986)
- Hisings Karra, SE (1988)
Company Filing History:
Years Active: 1986-1988
Title: Innovations by Lars-Erik Ohlsson
Introduction
Lars-Erik Ohlsson is a notable inventor based in Hisings Backa, Sweden. He has made significant contributions to the field of marine technology, particularly in the design of boat propeller drive units. With a total of 2 patents to his name, Ohlsson's work showcases his innovative approach to enhancing boat performance and functionality.
Latest Patents
Ohlsson's latest patents include a boat propeller drive unit and a boat propeller drive unit with a trim/tilt sensor. The first patent describes an inboard-outboard type drive unit that is securely mounted in a boat transom. This unit is designed to be connected to a motor located inboard of the transom. It features an adjustable propeller leg that can tilt at various angles and is pivotable about an upright steering support. The drive unit incorporates an inductive sensor that counts pulses as the magnetic core moves under it, providing an output signal that indicates the tilting angle relative to the transom.
The second patent focuses on a drive unit equipped with a sensor that detects the trim/tilting angle. This sensor is connected to an electrical indicator instrument on the boat's instrument panel. It utilizes a potentiometer mounted in a recess of the steering shaft, which varies its output signal as the drive unit is tilted, thus providing real-time feedback to the operator.
Career Highlights
Lars-Erik Ohlsson is associated with Ab Volvo Penta, a company renowned for its marine and industrial engines. His work at this esteemed organization has allowed him to develop innovative solutions that enhance the boating experience. Ohlsson's expertise in marine technology has positioned him as a valuable asset in the industry.
Collaborations
Throughout his career, Ohlsson has collaborated with talented individuals such as Kjell I Borgersen and Ulf Soderbaum. These partnerships have contributed to the successful development of his innovative products.
Conclusion
Lars-Erik Ohlsson's contributions to marine technology through his patents reflect his dedication to innovation and improvement in the boating industry. His work continues to influence the design and functionality of boat propeller drive units, showcasing the importance of creativity in engineering.
