The requirement for reliable, precise positioning of functions with remote actuation promoted the development of a pressure compensated electro-hydraulic proportional flow control valve. Lower horsepower consumption, contamination insensitivity, built-in position feedback, and manual operation in case of an emergency were the prime design criteria. These concepts are discussed in this paper and along with the advantages of utilizing these concepts in typical mobile hydraulic circuits.
Pressure Compensated Electro-Hydraulic Proportional Flow Control Valve
Sae Technical Papers
1978 SAE International Off-Highway and Powerplant Congress and Exposition ; 1978
1978-02-01
Conference paper
English
Pressure Compensated Electro-Hydraulic Proportional Flow Control Valve
Automotive engineering | 1978
|Hydraulic transmission system controlled by electro-hydraulic proportional valve
European Patent Office | 2022
|Working valve plate and electro-hydraulic proportional multi-way valve
European Patent Office | 2022
|Working valve plate and electro-hydraulic proportional multi-way valve
European Patent Office | 2022
|