Aerospace en Tried & True Ways of Dealing with Air in Hydraulic Fluid <div class="node-body blog-body">Symptoms typical of an aerated hydraulic system plagued the F-104 aircraft for years. Aeration was caused by system components with built-in chambers and passages where free air (bubbles) collected when system fluid was saturated or at rest with no pressure acting on the fluid.</div> <p><a href="" target="_blank">read more</a></p> Aerospace Hydraulic Fluids Hydraulic Pumps & Motors The Hitch Post Thu, 13 Nov 2014 11:24:00 +0000 29531 at Superior Tube Appoints Aerospace Market Manager <div class="field-byline"> Alexis Coffey </div> <div class="node-body article-body"><p>Superior Tube Company appoints Wade Burchell as Aerospace Market Manager. </p></div> <p><a href="" target="_blank">read more</a></p> Aerospace Hose & Tubing Wed, 13 Aug 2014 13:57:00 +0000 28131 at 50 Years Ago: Hydraulics in the Boeing 727 <div class="field-byline"> James E. Klansnik, The Boeing Co. </div> <div class="field-deck"> The 727, latest and smallest of the Boeing family of passenger jets, makes greater use of hydraulic power than the 707 and the 720. Reliability and maintainability studies revealed the areas on which system and component design development should be concentrated. The studies resulted in a greatly improved hydraulic system. </div> <div class="node-body article-body">This article, originally published in the July 1964 issue of Hydraulics & Pneumatics, describes the hydraulic features of the original Boeing 727 airliner. It is presented here for its archival and historic value.</div> <p><a href="" target="_blank">read more</a></p> Aerospace Hydraulic Pumps & Motors Mon, 07 Jul 2014 18:49:00 +0000 27571 at LC-130F Hercules comes out of deep freeze <div class="node-body blog-body"><p> This entry will be a brief departure from my coverage of the Old Timer from Royal Oak.</p> <p> While going through issues of H&amp;P from the late 1980s and early 1990s for this series, I&#39;ve been coming across interesting articles, many of which are still useful today &mdash; despite being more than 20 years old.</p> <p> The article I&#39;m summarizing today was written by former editor Dick Schneider and was originally published in the August 1988 issue.</p> <p> <strong>Seals come out of deep freeze</strong></p></div> <p><a href="" target="_blank">read more</a></p> Aerospace Seals The Hitch Post Sun, 30 Dec 2012 04:42:00 +0000 18311 at Advantages of hydraulics for motion bases <div class="field-byline"> By J. F. Sarnicola, PhD, P.E. Sarnicola Simulation Systems Inc. </div> <div class="field-deck"> Hydraulics often is not even considered in designs because of the misconception that it is hot, noisy, messy, and inefficient. Nowhere is this bum rap more evident than in motion bases for simulators. </div> <div class="node-body article-body"><p> Motion bases for aircraft and other types of&nbsp; simulators demand a combination of rapid acceleration and deceleration, tight positioning control, long life, and, of course high reliability. The larger the mass that needs to be moved, the more likely the motion base will use hydraulics. Manufacturers have been able to increase the capacity of electromechanical actuators, so they present them as preferable to electrohydraulic systems.</p></div> <p><a href="" target="_blank">read more</a></p> Aerospace Hydraulic Pumps & Motors Tue, 11 Dec 2012 21:01:00 +0000 18021 at Hydraulics handles the hassle of hauling helicopters <div class="field-deck"> Self-propelled hydraulic platform lets single operator move awkward aircraft. </div> <div class="node-body article-body">Because helicopters rise straight up when they take off, they don’t need a long runway to become airborne. And because of this, the majority of helicopters (except for some larger models) are manufactured without wheels. Instead, they are fitted with landing skids.</div> <p><a href="" target="_blank">read more</a></p> Aerospace Hydraulic Pumps & Motors Mon, 10 Dec 2012 19:49:00 +0000 17911 at Sealing material with optimum performance against ceramic coated rods <div class="node-body article-body">Trelleborg Sealing Solutions launches Turcon M30 sealing material is engineered to withstand and optimize performance against the hard ceramic coatings that are eco-friendly alternatives to chrome plating of hydraulic cylinder piston rods. </div> <p><a href="" target="_blank">read more</a></p> Aerospace Seals Tue, 14 Aug 2012 14:11:00 +0000 15451 at Hydraulic rotary valves <div class="node-body article-body"><p> Rudder Isolation valves are manual rotary valves for aerospace hydraulic systems rated for operating pressure to 5076 psig, with 7.92 gpm flow at 7.25 psid maximum. They feature dual or multiple ports; titanium housing results in overall unit dry weight of 1.050 lb. When in use, they isolate the rudder actuator from the main hydraulic system during aircraft ground maintenance, thereby preventing movement of the aircraft rudder.</p> <p> <strong>Canyon Engineering Products, subsidiary of The Lee Co.</strong>, (661) 294-0084,</p> </div> <p><a href="" target="_blank">read more</a></p> Aerospace Products Hydraulic Valves Mon, 11 Jun 2012 17:45:00 +0000 14061 at RATs add safety to aircraft <div class="node-body article-body">Even if a commercial aircraft loses all engine power, a ram air turbine can provide hydraulic and electrical power to keep essential flight functions operational. Even if its engines fail, a modern aircraft can glide for very ...</div> <p><a href="" target="_blank">read more</a></p> Aerospace Hydraulic Pumps & Motors Tue, 13 Dec 2011 05:00:00 +0000 10481 at Aerospace/defense sealing guide available <div class="node-body article-body">A quick–reference guide from Bal Seal Engineering Inc., Foothill Ranch, Calif., provides information about sealing, connecting, conducting and EMI/RFI shielding solutions for aerospace and defense equipment. Using images of ...</div> <p><a href="" target="_blank">read more</a></p> Aerospace Tue, 13 Dec 2011 05:00:00 +0000 10501 at