IT1246166B - Device for actuating in particular oil-dynamic distributors - Google Patents

Device for actuating in particular oil-dynamic distributors

Info

Publication number
IT1246166B
IT1246166B IT04012990A IT4012990A IT1246166B IT 1246166 B IT1246166 B IT 1246166B IT 04012990 A IT04012990 A IT 04012990A IT 4012990 A IT4012990 A IT 4012990A IT 1246166 B IT1246166 B IT 1246166B
Authority
IT
Italy
Prior art keywords
sliding piece
distributors
actuating
dynamic
particular oil
Prior art date
Application number
IT04012990A
Other languages
Italian (it)
Other versions
IT9040129A0 (en
IT9040129A1 (en
Inventor
Gianni Ferrari
Romano Ferrari
Original Assignee
Ferrari S P A Flli
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 Ferrari S P A Flli filed Critical Ferrari S P A Flli
Priority to IT04012990A priority Critical patent/IT1246166B/en
Publication of IT9040129A0 publication Critical patent/IT9040129A0/en
Publication of IT9040129A1 publication Critical patent/IT9040129A1/en
Application granted granted Critical
Publication of IT1246166B publication Critical patent/IT1246166B/en

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  • Servomotors (AREA)

Abstract

The present invention relates to a device for actuating in particular oil-dynamic distributors of the type used in hydraulic circuits. It comprises a hydraulic driving actuator 3 which directly performs axial displacement of the sliding piece (or shuttle) 41 of a distributor. The actuator 3 consists of a small hydraulic cylinder of the single-acting type operated by means of a servo solenoid valve 2 which is able to supply the cylinder 3 with a variable pressure. The servo solenoid valve 2 comprises a sliding piece provided with two different cylindrical portions 22 and 29, (axial) operation of which is obtained by means of an electromagnet 27 which acts directly on a movable element 21 fixed to the sliding piece itself. <IMAGE>
IT04012990A 1990-10-03 1990-10-03 Device for actuating in particular oil-dynamic distributors IT1246166B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT04012990A IT1246166B (en) 1990-10-03 1990-10-03 Device for actuating in particular oil-dynamic distributors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04012990A IT1246166B (en) 1990-10-03 1990-10-03 Device for actuating in particular oil-dynamic distributors

Publications (3)

Publication Number Publication Date
IT9040129A0 IT9040129A0 (en) 1990-10-03
IT9040129A1 IT9040129A1 (en) 1992-04-04
IT1246166B true IT1246166B (en) 1994-11-15

Family

ID=11248599

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04012990A IT1246166B (en) 1990-10-03 1990-10-03 Device for actuating in particular oil-dynamic distributors

Country Status (1)

Country Link
IT (1) IT1246166B (en)

Also Published As

Publication number Publication date
IT9040129A0 (en) 1990-10-03
IT9040129A1 (en) 1992-04-04

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961031