IT1214516B - Hydraulic pressure reducing valve e.g. for holding workpiece - Google Patents
Hydraulic pressure reducing valve e.g. for holding workpieceInfo
- 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
Links
- 239000012530 fluid Substances 0.000 abstract 2
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.
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) |
-
1986
- 1986-08-07 IT IT8621441A patent/IT1214516B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8621441A0 (en) | 1986-08-07 |
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