IT1214516B - Hydraulic pressure reducing valve e.g. for holding workpiece - Google Patents

Hydraulic pressure reducing valve e.g. for holding workpiece

Info

Publication number
IT1214516B
IT1214516B IT8621441A IT2144186A IT1214516B IT 1214516 B IT1214516 B IT 1214516B IT 8621441 A IT8621441 A IT 8621441A IT 2144186 A IT2144186 A IT 2144186A IT 1214516 B IT1214516 B IT 1214516B
Authority
IT
Italy
Prior art keywords
plunger
bush
pressure reducing
reducing valve
hydraulic pressure
Prior art date
Application number
IT8621441A
Other languages
Italian (it)
Other versions
IT8621441A0 (en
Inventor
Zinovy Mikhailovich Bask Felix
Mikhailovich Bekman Jury
Flgeogneevich Degtyarev Boris
Yakovlevich Ladenzon
Original Assignee
Gol Sp Kt Bjuro Gidroapparatur
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 Gol Sp Kt Bjuro Gidroapparatur filed Critical Gol Sp Kt Bjuro Gidroapparatur
Priority to IT8621441A priority Critical patent/IT1214516B/en
Publication of IT8621441A0 publication Critical patent/IT8621441A0/en
Application granted granted Critical
Publication of IT1214516B publication Critical patent/IT1214516B/en

Links

Landscapes

  • Hydraulic Control Valves For Brake Systems (AREA)

Abstract

The hydraulic fluid enters the pressure reducing valve through an opening (4) in the housing (2) and flows into the ring shaped space (6) between the housing and a hollow bush (1). The bush has radial perforations (7) which are linked by a ring shaped groove (8). A hollow cylindrical plunger (9) slides axially inside the bush. The plunger has radial perforations (10) and an internal dividing wall (11) with two, excentric throttle holes (12, 13). A coil spring (18) presses the plunger downwards. The valve of the plunger having throttle hole (13), with both holes being located on the same half of the plunger. As a result there is little change of fluid flow through the control valve (17) during operation.
IT8621441A 1986-08-07 1986-08-07 Hydraulic pressure reducing valve e.g. for holding workpiece IT1214516B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT8621441A IT1214516B (en) 1986-08-07 1986-08-07 Hydraulic pressure reducing valve e.g. for holding workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8621441A IT1214516B (en) 1986-08-07 1986-08-07 Hydraulic pressure reducing valve e.g. for holding workpiece

Publications (2)

Publication Number Publication Date
IT8621441A0 IT8621441A0 (en) 1986-08-07
IT1214516B true IT1214516B (en) 1990-01-18

Family

ID=11181834

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8621441A IT1214516B (en) 1986-08-07 1986-08-07 Hydraulic pressure reducing valve e.g. for holding workpiece

Country Status (1)

Country Link
IT (1) IT1214516B (en)

Also Published As

Publication number Publication date
IT8621441A0 (en) 1986-08-07

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