THIS paper outlines the advantages and disadvantages of present-day hydraulic systems.Included in the discussion are: the blocked return line system for single-acting cylinders, the blocked pump inlet, and the basic open-center-valve system. More advanced designs mentioned are: open-center-valve systems with cylinders in series and with parallel cylinders, close-centered valve systems with pressure regulator, and the central hydraulic and accumulator systems.The author points out that the advantages and disadvantages of each system depend to a great extent upon the design in which it is used.
TRACTOR HYDRAULICS good field … no hit
Sae Technical Papers
Pre-1964 SAE Technical Papers ; 1906
1958-01-01
Conference paper
English
Agricultural Tractor Electro-Hydraulics
SAE | 1979
|Agricultural tractor electro-hydraulics
Automotive engineering | 1979
|Advances in Hydraulics for Tractor Loader Backhoes
SAE | 1983
|Bringing agricultural tractor hydraulics to life at -30 C
Automotive engineering | 1994
|