Title:
【発明の名称】完全補償形流体制御弁
Document Type and Number:
Japanese Patent JPS59501118
Kind Code:
A
Abstract:
A direction flow control valve for control of positive and negative loads equipped with a positive and negative load compensator controlled by a single pilot valve stage responsive to positive and negative load pressure signals. The positive and negative load compensator is provided with two sets of negative load throttling slots, one set of negative load throttling slots for each actuator port.
Inventors:
Buttjitsk, Thaddeus
Application Number:
JP50060283A
Publication Date:
June 28, 1984
Filing Date:
December 23, 1982
Export Citation:
Assignee:
Caterpillar Incorporated
International Classes:
F15B11/00; F15B11/05; F15B11/044; F15B13/04; (IPC1-7): F15B11/05
Foreign References:
| US4222409A | 1980-09-16 |
Attorney, Agent or Firm:
Hideto Asamura