ES207300U - Rotary hydraulic cylinder with perfected bar step. (Machine-translation by Google Translate, not legally binding) - Google Patents

Rotary hydraulic cylinder with perfected bar step. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES207300U
ES207300U ES0207300U ES207300U ES207300U ES 207300 U ES207300 U ES 207300U ES 0207300 U ES0207300 U ES 0207300U ES 207300 U ES207300 U ES 207300U ES 207300 U ES207300 U ES 207300U
Authority
ES
Spain
Prior art keywords
translation
ring
hydraulic cylinder
legally binding
google translate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES0207300U
Other languages
Spanish (es)
Other versions
ES207300Y (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Preme S A
Original Assignee
Preme S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Preme S A filed Critical Preme S A
Priority to ES1974207300U priority Critical patent/ES207300Y/en
Publication of ES207300U publication Critical patent/ES207300U/en
Application granted granted Critical
Publication of ES207300Y publication Critical patent/ES207300Y/en
Expired legal-status Critical Current

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  • Hydraulic Motors (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

Rotary hydraulic cylinder with perfected barrel step, essentially characterized in that it is provided with independent valves with mutual drive, through which the fluid enters the chambers of the cylinder, and being provided with an axis or stem recessed in almost its entire length, which has carved a balloon similar to a saucer, whose flat face is perfectly and finely machined, presenting radial holes in the shaft that communicate inside with the side of the conical face of the ball, which is equipped with a thinning in his. Side of the flat face that facilitates. The exit of the fluid by the corresponding closing piston mounted on the axis of the valve, said closing piston being cylindrical, and having a longitudinal hole at its center that allows the assembly of said shaft; counting, likewise, with a widening of diameter for the housing of a spring, as well as some circular grooves by their outer diameter for the housing of an O-ring; furthermore, a ring of elastic material integral with the base part and whose mission is the hermetic seal against the flat face of the cylinder is housed in a front face; while frontally it has a circular projection that prevents the deterioration of said elastic ring. (Machine-translation by Google Translate, not legally binding)
ES1974207300U 1974-11-07 1974-11-07 ROTARY HYDRAULIC CYLINDER WITH PERFECT BAR PASSAGE-DO. Expired ES207300Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1974207300U ES207300Y (en) 1974-11-07 1974-11-07 ROTARY HYDRAULIC CYLINDER WITH PERFECT BAR PASSAGE-DO.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1974207300U ES207300Y (en) 1974-11-07 1974-11-07 ROTARY HYDRAULIC CYLINDER WITH PERFECT BAR PASSAGE-DO.

Publications (2)

Publication Number Publication Date
ES207300U true ES207300U (en) 1976-03-16
ES207300Y ES207300Y (en) 1976-12-16

Family

ID=8373206

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974207300U Expired ES207300Y (en) 1974-11-07 1974-11-07 ROTARY HYDRAULIC CYLINDER WITH PERFECT BAR PASSAGE-DO.

Country Status (1)

Country Link
ES (1) ES207300Y (en)

Also Published As

Publication number Publication date
ES207300Y (en) 1976-12-16

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