Freightliner Corporation

Intel Corporation

Marc Milobinski

Mark A Schmisseur

Norman E Ritchie

Jeffory L Smalley

David Shia

Ralph V Miele

Sandeep Ahuja

Barrett M Faneuf

Phil Geng

Casey R Winkel

Kenan Huseyin Arik

Aaron P Anderson

Brendan T Pavelek

Fernando Gonzalez Lenero

Carlos Alvizo Flores

Minh T D Le

Christopher J Sameck

Michael Von Mayenburg

Eric Dwight McAfee

Eric D Mcafee

Brian Aspnes

An apparatus is described. The apparatus includes a housing including a base and sidewalls. The housing is to support a circuit board. The apparatus also includes a heat sink to be supported by the housing independent of the circuit board. The heat sink is to be thermally coupled to a semiconductor package attached to the circuit board. The heat sink is to be closer to the base of the housing than the circuit board is to be to the base of the housing.

Electronic systems with inverted circuit board with heat sink to chassis attachment

An apparatus is described. The apparatus includes an electronic system. The electronic system includes a chassis. The electronic system includes a semiconductor chip cooling component that is rigidly fixed to the chassis. The electronic system includes a packaged semiconductor chip having a lid that is contact with the semiconductor chip cooling component. The electronic system includes an electronic circuit board. The packaged semiconductor chip is electro-mechanically attached to the electronic circuit board.

A seat suspension system includes a vibration dampener adapted to operate over less than the full range over which a seat may be raised and lowered by a seat height adjuster, such as an air spring. The dampener may apply dampening forces which vary non-linearly, depending upon the extent a seat moves as a result of seat vibration. In several specific forms, the dampening mechanism is unlatched to permit relative movement of the seat and seat support mechanism relative to the dampener during seat height adjustment, with the dampener being relatched to again apply a dampening force. A mechanically simply seat leveling system may be employed to return the seat to a desired elevation in the event loading on the seat is varied, for example if a seat occupant gets up off a seat.

Seat suspension system

A vibration damper module is described with a first member adapted for coupling to one of the vehicle and seat, and a shock absorber adapted to be coupled to the other of the vehicle and seat. The first member may take the form of a housing within which the shock absorber is substantially disposed. A latch selectively couples and decouples the housing to the shock absorber to respectively apply and relieve the application of the dampening force from the shock absorber to the seat which dampens vibrations in the seat. The shock absorber may include an external housing carrying a latch gripping surface, such as a plurality of teeth. The latch may comprise at least one latch arm having a latch surface. The latch arm may be shifted to a first position in which the latch surface and latch gripping surface are engaged to couple the first member to the shock absorber and to a second position wherein these components are disengaged. The latch arm may be pivoted to the housing with the housing also pivoted to one of the vehicle and seat. The shock absorber may also be slidably coupled to the housing. In addition, the shock absorber may apply a non-linear dampening force to the seat when the latch arm is in the first position.

Seat suspension vibration damper

A vibration damper for a seat suspension system is disclosed with a shock absorber which dampens seat vibrations when the shock absorber is coupled to the seat suspension system. The shock absorber includes a dampening cylinder housing with a dampening piston slidable therein. The dampening cylinder housing is coupled to one of the vehicle and seat, such as to the floor of the vehicle. An elongated latch engaging member, which may be in the form of a dampening piston rod is coupled to the dampening piston. A latch is shiftable between first and second positions. When in the first position the latch engages the dampening rod, and when in the second position the latch disengages the dampening rod. When engaged to the dampening rod, the latch couples the dampening rod to the other of the vehicle and seat so that the shock absorber applies a dampening force to the seat. Conversely, when the latch disengages the dampening rod, the shock absorber is relieved from applying a dampening force to the seat. The dampening rod may pass through a latch housing. A latch piston within the housing is shiftable in a first direction to urge one or more latch elements into engagement with the dampening rod and shiftable in the second direction to result in disengagement of the latch elements from the dampening rod.

Vibration damper with latch

Growing community of inventors

Scappoose, OR, United States of America

Marc Milobinski