émbolo cilíndrico

19:50 Feb 8, 2019 

I do not think the taxt is phrased properly. The fluid goes into the cylinder (not the piston), or barrel and when the piston is not being actuated, the cylinder can act as a reservoir. My guess is that there are two cylinders working in tandems so that when one cylinder is being filled, the other is emptying.

17:04 Feb 8, 2019 

Bien. Si ‘émbolo’ (ESP) generalmente es ‘piston’ (ENG) y –por lo que parece-- la comunidad no ha desarrollado un nombre específico para el émbolo’ específico descrito, ni tampoco --como parece-- el redactor de la patente propone un nombre alternativo para este invento, se tendrá que quedar con el nombre de ‘émbolo’ (ESP) y por tanto ‘pistón’ (ENG), con el adjetivo de su geometría cilíndrica. :-)

15:40 Feb 8, 2019 

I said as much in the question. However, most pistons dont have reservoirs for the hydraulic fluid required by a whole system.
I then added that there is a separate part in the set up called a piston, they are two different parts

Hence my question I wouldn't have asked it if it were a simple matter of looking it up on wordreference.com

14:16 Feb 8, 2019 

IMHO
http://www.wordreference.com/es/en/translation.asp?spen=émbo...
:-)

11:36 Feb 8, 2019 

"El accionamiento del sistema hidráulico consiste en un pistón (84) y un tornillo de apriete (82), no indicándose expresamente que su ajuste puede hacerse de forma manual, si bien, al indicar que para evitar el accionamiento involuntario se añade una tuerca de bloqueo (86), se podría considerar que dicho ajuste manual es posible."

So its a separate part from the piston