Insane Hydraulics
Bold and audacious blog about fluid power
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After talking so much about post-compensation and whatnot, it's only logical that in today's post I am addressing the flow sharing in its "pre-compensated flavor" - Pre-Compensated Flow Control With Flow Sharing?!!
Doing my best explaining flow sharing in Post-Compensation for Dummies - Part Two
Did you know that there are various types of Multi-Function Valves for Danfoss Series 90 Closed Loop Pumps?
Copying Load Sensing Pressure While Thinking About Self-Education
Fighting Hydraulic Oscillations With Controlled Leakage.
Adjusting Relief Valves in Hydraulic Systems - The Easy Way or The Hard Way?
The Part That Took an Impossible Path.
The featured video is ten years old, yet the idea is perfectly valid - Sometimes Not Enough Power in a Hydraulic System is... Simply Not Enough Power.
Recovering an Old Parker Flow-Meter, Part Three - The New MCU, Wet Tests and Calibration
Recovering an Old Parker Flow-Meter, Part Two - The Signal Converter Design
Recovering an Old Parker Flow-Meter, Part One - The Turbine
Just a few thoughts about how can one develop an Excessive Case Pressure in Pumps With Internal Drain-to-Suction Line Connection.
Never, but Never Trust a New Hydraulic Pump or Motor.
Continuing the "perfect pump test bench saga" with Part Two.
Today I am taking another stroll down memory lane to the early days of my industrial hydraulics venture, when I would do nothing but overhaul hydraulic pumps and motors and dream about the perfect test bench.
To Dither or Not to Dither - That is the Question!
Can you imagine a hydrostatic transmission malfunction that would cause the wheels of the same axis to turn in opposite directions (burning rubber and all)? It's a lot simpler than it sounds. A story from the "pre-COVID era" - Hydrostatic Drive, Sudden Stops, and Wheels Turning The Other Way Around.
I was not sure where to put this article, and in the end, decided to place it in the section containing tips. It's an experiment I did, but it seems like a workshop tip as well. Lots and lots of pictures in Electrolytic rust removal - I am sold!
The add-on to the last week's article - My Very Disappointing Experience With A Series of Reverse Flow Capable Pressure Filters.
My take on the Use of Pressure Filters in Closed-Loop Transmissions
I love tools. The best present I could ever get is a tool. New or used, it doesn't matter, as long as it serves a purpose and makes my life easier I am happy. And so, in today's post I talk about a handy tool that I have been using for a long time - a (relatively) low-cost oval gear flow meter, which I believe to be The Perfect Instrument for Measurement of Low and Extremely Low Flow Rates.