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Engines Fatigue Noise, Vibration, and Harshness (NVH) Parts and Components Ship Fluid Systems Committee Body structures

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Standard

Bleed-Air Pneumatic Systems for Gas Turbine Equipped Marine and Amphibious Craft
2015-05-12
CURRENT
J1775_201505
This Information Report provides a description of bleed-air pneumatic system elements and identifies parameters required to define the requirements for a detailed specification. Specific design requirements are dependent on the application and should be incorporated in a detailed specification.
Standard

DESIGN AND SPECIFICATION GUIDE FOR HYDRAULIC PUMPS USED ON ADVANCED SURFACE CRAFT AND SUBMERSIBLE VEHICLES
1989-08-01
HISTORICAL
J1776_198908
This HIR provides guidance defining the hydraulic system requirements and for preparing a detailed specification for a pumping component. The user can follow this document to set forth the pump environmental and performance considerations, establish service life and reliability goals, and define specific evaluation tests in order to qualify it for advanced marine vehicle applications.
Standard

Fluid Systems--Connector Tubes--General Specification and Part Standard
2015-10-28
WIP
J24714
This SAE Standard identifies the material and dimensional requirements for component connector tubes and related items for use in fluid power components. Connector tubes are also identified as quills, ferrules or transfer tubes. Connector tubes are used to connect fluid passages within a component or to connect one component to another; for example, connecting control valves to subplates. Related items include plugs, undrilled connector tubes and connector tubes for internal check valves and restrictors.
Standard

General Environmental Considerations for Marine Vehicles
2014-02-04
WIP
J1777
This Hydrospace Information Report (HIR) identifies the general environmental considerations for the design, development, evaluation, and testing of advanced surface craft, submersible vehicles, and other marine craft. This HIR provides criteria on the environmental limits within which marine vehicles, related components, and associated equipment should operate satisfactorily and reliably. This HIR is intended for use as a guide for the development of specific environmental requirements to be included in detailed specifications for marine vehicles and associated equipment. Specific requirements are in a state of continual change as our knowledge of the ocean environment increases. The ocean environment varies with location and time. Changes in the ocean environment can occur not only on a seasonal basis but also monthly, weekly, daily, and in some cases even hourly.
Standard

HYDRAULIC SYSTEM DIAGRAMS AND ASSOCIATED TABLES FOR MARINE VEHICLES
1991-04-01
CURRENT
J1780_199104
This document establishes the requirements for technical content and format of hydraulic system diagrams. This document does not establish configuration requirements, material, or performance requirements for any system or component identified herein.
Standard

Hydraulic Fluid Power - Accelerated Method for Determining the Wear Characteristics of a Hydraulic Component Due to Contaminants
2010-06-21
CURRENT
J2890_201006
This Recommended Practice defines a procedure, which will aid in assessing the contaminant wear characteristics of hydraulic components. This procedure utilizes a very high level of contaminant that permits an accelerated test to determine the wear effects of contamination in a relatively short period. This recommended practice utilizes the contamination sensitivity test circuit identified in SAE J2470.
Standard

Hydraulic Fluid Power—Valves—Method for Assessing the Lock Sensitivity to Contaminants
1999-10-01
HISTORICAL
J2470_199910
This SAE Recommended Practice defines a procedure, which will aid in assessing the contaminant sensitivity of hydraulic valves. The approach taken defines a test procedure with flexibility for testing valves in a wide range of contamination levels. The user of this procedure must establish the contamination levels for testing. Three levels are suggested which should cover the range for most valve applications. This procedure does not establish the contaminant sensitivity requirements for any valve. The user of this procedure needs to be aware of the system contamination level that the valve will operate in and select test contamination levels significantly higher than the operating level to assess the suitability of the valve. The test procedure permits a valve to be tested without disassembly and therefore permits protection of proprietary design information.
Standard

Hydraulic Fluid Power—Valves—Method for Assessing the Lock Sensitivity to Contaminants
2006-11-13
HISTORICAL
J2470_200611
This SAE Recommended Practice defines a procedure, which will aid in assessing the contaminant sensitivity of hydraulic valves. The approach taken defines a test procedure with flexibility for testing valves in a wide range of contamination levels. The user of this procedure must establish the contamination levels for testing. Three levels are suggested which should cover the range for most valve applications. This procedure does not establish the contaminant sensitivity requirements for any valve. The user of this procedure needs to be aware of the system contamination level that the valve will operate in and select test contamination levels significantly higher than the operating level to assess the suitability of the valve. The test procedure permits a valve to be tested without disassembly and therefore permits protection of proprietary design information.
Standard

Marine Vehicles - Hydraulic System Pumps and Motors - Design and Specification Guide
2014-02-21
CURRENT
J1776_201402
This SAE Recommended Practice provides guidance for defining the requirements for evaluating hydraulic pumps and motors and for preparing detailed specifications for these components. The user can follow this document to set forth the pump and motor environmental and performance considerations, establish service life and reliability goals, and define specific evaluation tests for marine vehicle applications.
Standard

Marine Vehicles—Hydraulic Pumps—Design and Specification Guide
2005-05-13
HISTORICAL
J1776_200505
This SAE Recommended Practice provides guidance defining the hydraulic system requirements and for preparing a detailed specification for a pumping component. The user can follow this document to set forth the pump environmental and performance considerations, establish service life and reliability goals, and define specific evaluation tests in order to qualify it for advanced marine vehicle applications.
Standard

NOISE CONTROL IN FLUID POWER SYSTEMS OF MARINE VEHICLES
1992-07-01
HISTORICAL
J1782_199207
Hydraulic and pneumatic systems are used on marine vehicles for steering, vehicle control and utility services. System components that generate and transmit noise are of concern. Noise of prime movers and lift systems is beyond the scope of this report.
Standard

SELECTION OF HYDRAULIC DIRECTIONAL CONTROL VALVES FOR MARINE VEHICLE APPLICATIONS
1993-12-01
HISTORICAL
J1783_199312
This SAE Hydrospace Recommended Practice provides the designer with guidance for the selection of directional control valves for use in the hydraulic systems of surface ships and submersibles. This guidance includes use of standard valves and interfaces, minimum envelopes which should be reserved to permit interchangeability, and environmental considerations.
Standard

SPECIFICATIONS AND STANDARDS FOR MARINE HYDRAULIC SYSTEMS AND COMPONENTS
1992-05-30
HISTORICAL
J1784_199205
This document lists military and industry specifications and standards that are considered to be of particular interest to designers of marine vehicle hydraulic systems. SAE AIR737 lists additional aerospace hydraulic documents which occasionally may have application in marine hydraulic systems (see 3.2.1).
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