Automotive Air Brake Hose and Hose Assemblies PDF Download
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Author: Hydraulic Hose and Hose Fittings Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This recommended practice covers minimum requirements for air brake hose assemblies made from reinforced elastomeric hose and suitable fittings for use in automotive air brake systems including flexible connections from frame to axle, tractor to trailer, trailer to trailer and other unshielded air lines with air pressures up to 1 MPa, that are exposed to potential pull or impact. This hose is not to be used where temperatures, external or internal, fall outside the range of -40 to +100 °C. Added 1/4 size to note on Table 1 and paragraph 4.2 for field attachable fittings allowed on Type A hose. Removed restatement of Type AIII hose construction in 7.1.6.1. A proof test per 7.1.2 was added to Low Temperature Resistance test 7.2.1.2.
Author: Hydraulic Hose and Hose Fittings Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This recommended practice covers minimum requirements for air brake hose assemblies made from reinforced elastomeric hose and suitable fittings for use in automotive air brake systems including flexible connections from frame to axle, tractor to trailer, trailer to trailer and other unshielded air lines with air pressures up to 1 MPa, that are exposed to potential pull or impact. This hose is not to be used where temperatures, external or internal, fall outside the range of -40 to +100 °C. Added 1/4 size to note on Table 1 and paragraph 4.2 for field attachable fittings allowed on Type A hose. Removed restatement of Type AIII hose construction in 7.1.6.1. A proof test per 7.1.2 was added to Low Temperature Resistance test 7.2.1.2.
Author: American National Standards Institute
Publisher:
ISBN:
Category : Air-brakes
Languages : en
Pages : 3
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Book Description
Author: Hydraulic Hose and Hose Fittings Committee
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This specification covers six types of air hose intended for use in automotive air brake systems. The system includes all air actuated equipment leading from the air brake line. These types of hose are not to be used from the air compressor to air reservoir if air temperature is in excess of 250 F. The types of hose are as follows: Type AHose shall be mandrel built having a tube and friction of oil resisting rubber, reinforced with cotton or synthetic cord or duck plies or a combination of both, and a cover of oil resisting compounds utilizing polymerized chloroprene as the basic material. Assemble with reusable or permanent type metal end fittings. Type BHose shall be nonmandrel built having a tube and friction of oil resisting rubber, reinforced with cotton or synthetic cord or duck plies or a combination of both, and a cover of oil resisting compounds utilizing polymerized chloroprene as the basic material. Assemble with reusable or permanent type metal end fittings. Type CHose shall be mandrel built having a tube of oil resisting rubber, reinforced with one braid of high tensile steel wire and a cover of oil resisting compounds utilizing polymerized chloroprene as the basic material. A cotton braid or other suitable material may be used to anchor the cover to the hose. Assemble with permanent type metal end fittings only. Type DHose shall be mandrel built having a tube of oil resisting rubber, reinforced by two cotton or synthetic braids separated by a wire braid. All braids are to be impregnated with an oil and age resisting compound. The wire braid may be of high tensile carbon steel or of series 300 stainless steel. Hose may also have an optional thin cover of oil resisting compound utilizing polymerized chloroprene as the basic material. Assemble with reusable or permanent type metal end fittings. Class IThe wire braid shall be of high tensile carbon steel. Class IIThe wire braid shall be of 300 series stainless steel. Type EHose shall be mandrel built having a tube of oil resisting lubber, reinforced with two cotton or synthetic braids separated by a wire braid. All braids are to be impregnated with an oil and age resisting compound. This hose is not to be used on any line where abrasion of the outer cover will be encountered in its service. Assemble with reusable type metal end fittings only. Type FHose shall be mandrel built having a tube of oil resisting rubber, reinforced with one 300 Series stainless steel braid and one fabric braid separated by an insulation layer of oil resisting rubber. The fabric braid is to be impregnated with an oil and age resistant compound. Assembled with reusable or permanent type metal end fittings.
Author: Automotive Brake and Steering Hose Standards Comm
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This SAE Standard specifies the test procedures and performance for hydraulic brake hose assemblies to be used in the hydraulic braking system of a road vehicle, and the markings to be put on the brake hose.
Author: Automotive Brake and Steering Hose Standards Comm
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This SAE Standard specifies the performance tests and requirements for hydraulic brake hose assemblies used in the hydraulic braking system of a road vehicle. It also specifies the methods used for identification of the hose manufacturer.This document applies to brake hose assemblies made of a hose fabricated from yarn and natural or synthetic elastomers and assembled with metal end fittings for use with nonpetroleum-base brake fluids as specified in SAE J1703, SAE J1704 and SAE J1705.The nominal internal diameter of the brake hose shall fall within one of the following values: aless than 4 mm (1/8 in or less) b4 to 5 mm (3/16 in) This revision contains three main updates. The first update is to the internal diameter categories. A gap exists in between the categories, and this gap could result in ambiguity of requirements for new brake hoses with new internal diameters. This revision has been recommended for adoption into FMVSS 106. The second update is to the brake fluid specification. This specification now refers to both DOT 3 and DOT4 fluids. Also, the composition of the Compatibility Fluids is changing more rapidly. It makes more sense to place a reference to SAE J1703 and SAE J1704 instead of updating many specifications each time the Compatibility Fluid is changed.The third update is the requirement for identification yarn. The Automotive Brake and Steering Hose Committee has determined that the identification yarn is not necessary. Brake hose identification information can be found on fitting stamps and the printing on the outside diameter of the hose material. The identification yarn requirement has been declared optional.
Author: British Standards Institute Staff
Publisher:
ISBN: 9780580246821
Category :
Languages : en
Pages : 12
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Book Description
Synthetic rubber, Natural rubber, Pressure pipes, Vehicle components, Braking system components, Braking systems, Brake-hose couplings, Flexible pipes, Grades (quality), Working range, Performance, Pressure, Specimen preparation, Dimensional changes, Defects, Adhesion, Corrosion resistance, Flexibility, Life (durability), Testing conditions, Dimensions, Dimensional tolerances, Pressure testing, Leak tests, Ozone, Bend testing, Marking, Ageing tests, Swelling, Road vehicle components, Test specimens
Author: Automotive Brake and Steering Hose Standards Comm
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This SAE Standard specifies the performance tests and requirements for hydraulic brake hose assemblies used in the hydraulic braking system of a road vehicle. It also specifies the methods used for identification of the hose manufacturer.This document applies to brake hose assemblies made of a hose fabricated from yarn and natural or synthetic elastomers and assembled with metal end fittings for use with nonpetroleum-base brake fluids as specified in SAE J1703 and SAE J1705.The nominal internal diameter of the brake hose shall be one of the following values: a3.2 mm (1/8 in) or, b4.8 mm (3/16 in).
Author: Automotive Brake and Steering Hose Standards Comm
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This SAE Recommended Practice is intended for all vehicle hydraulic brake hoses. It is an accelerated test which is intended to provide the user with a method of comparing the ability of hydraulic brake hose designs to retard the ingress of moisture into brake fluid. This document specifies a laboratory performance requirement. ASTM D 1364 Interlaboratory reproducibility and correlation of data have not been defined, nor has correlation been established between field vehicle brake fluid moisture content and data obtained by this document.
Author: American National Standards Institute
Publisher:
ISBN:
Category : Motor vehicles
Languages : en
Pages : 6
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Book Description
Author: Automotive Brake and Steering Hose Standards Comm
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
This recommended practice covers the application of hydraulic brake hose (as defined by SAE J1401 FEB79, Road VehicleHydraulic Brake Hose Assemblies for Use with Non-Petroleum Base Hydraulic Fluids) as used to provide a flexible hydraulic connection between brake system components on motor vehicles.
