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A rocker arm is a valvetrain component that typically transfers the motion of a pushrod in an overhead valve internal combustion engine to the corresponding intake/exhaust valve. Rocker arms in automobiles are typically made from stamped steel, or aluminum in higher-revving applications.
On engines without rocker arms, such as some overhead cam and most dual overhead cam types, [1] they are known as rocker boxes in the United Kingdom. On modern engines without rocker arms they are internationally known as "valve cover" but are sometimes referred to as a "cam cover" or "timing cover" if they also cover the timing gear(s) and ...
This page was last edited on 3 August 2010, at 00:26 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may ...
This pillar provides structural support for the vehicle's roof panel and is designed for latching the front door and mounting the hinges for the rear doors. [10] As "perhaps the most complex of all the structures on the vehicle", the B-pillar may be a multi-layered assembly of various lengths and strengths.
The LaCrosse used more high-strength steel than its predecessors, as well as a magnesium cross-car beam behind the instrument panel, another cross-car beam behind the rear seats, steel reinforcements in the rocker panels, interlocking door latch system, high-strength steel door beams, and a double-thick Quiet Steel floor pan and firewalls.
through a pushrod which actuates the valve via a rocker mechanism (in an overhead valve (OHV) engine); via direct contact with the valve stem or rocker arm (in an overhead camshaft (OHC) configuration). Oil under constant pressure is supplied to the lifter via an oil channel, through a small hole in the lifter body.
Standard equipment included turn signals, bumper guards, stainless steel moldings, dual horns, cigarette lighter, front and rear floor mats, inside rearview mirror, foam rubber seat cushions, stainless steel rocker panel moldings, front seatback robe cord, spun glass hood insulation, rear window ventiplanes, electric clock, stainless steel ...
Ladder frame pickup truck chassis holds the vehicle's engine, drivetrain, suspension, and wheels The unibody - for the unitized body - is also a form of a frame. A vehicle frame, also historically known as its chassis, is the main supporting structure of a motor vehicle to which all other components are attached, comparable to the skeleton of an organism.