Company Filing History:
Years Active: 1977-1997
Title: The Innovations of Bernard J Larson
Introduction
Bernard J Larson is a notable inventor based in New Hope, MN (US). He holds a total of 4 patents that showcase his contributions to the field of fluid control systems, particularly in steering mechanisms.
Latest Patents
One of his latest patents is a steering control unit with flow amplification for unequal area cylinders. This fluid controller is designed for use with an unequal area cylinder that has a rod end area and a head end area. The controller valving includes a flow amplification path for steering in one direction, and in another embodiment, it allows for flow amplification in both directions, albeit with different ratios. This innovative design ensures that the fluid controller requires the same number of turns, lock-to-lock, for either direction of steering.
Another significant patent is a controller with reduced travel limit slip, which can be utilized in hydrostatic power steering systems. This controller features a fluid actuated displacement mechanism that includes a stationary ring and a moveable star to meter fluid flow through the controller valving. A plug member applies a braking force to the moveable member, which helps to define a fluid chamber. This design effectively reduces travel limit slip by applying a braking force only when the valving approaches its maximum displacement position, thus avoiding feed-through issues.
Career Highlights
Throughout his career, Bernard has worked with prominent companies, including Eaton Corporation. His experience in these organizations has contributed to his expertise in fluid control technologies and steering systems.
Collaborations
Bernard has collaborated with notable individuals in his field, including James K Yip and Oliver W Johnson. These collaborations have likely enriched his work and led to innovative advancements in his projects.
Conclusion
Bernard J Larson's contributions to fluid control systems and steering mechanisms highlight his innovative spirit and technical expertise. His patents reflect a commitment to improving steering technologies, making significant strides in the industry.