GB/T 17487-1998
Active
T/CI 044-2023
Active
Group standards
T/CI 044-2023 Hydraulic assist control steering adjuster
T/CI 044-2023 Hydraulic assist control steering adjuster
Price:
$ 20.00
Basic Information
Standard Code:
T/CI 044-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Hydraulic and pneumatic devices
ICS Name:
Control components
Publish Date:
2023-04-06
Implement Date:
2023-04-06
Pages:
9 pages
Scope
Scope: This document specifies the basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of hydraulic assisted steering adjusters (hereinafter referred to as "steering adjusters"). This document applies to steering adjusters used with harvesting machinery. **Main Technical Content**: 5. Technical Requirements - The type and size of the threaded connection oil ports of the steering adjuster shall comply with the provisions of GB/T 2878.1. - The appearance quality shall clearly indicate the function of the oil port near all connection oil ports of the steering adjuster. - The coating on the exposed non-processed surface of the steering adjuster shall be uniform and consistent in color. The pre-treatment before spraying shall not be too greasy. The surface shall not have scratches or cracks. - Performance Requirements 5.3.1 Operating Performance Under rated working conditions, the steering adjuster shall operate normally within the stroke range of the left and right piston rods and brake stroke, and reset sensitively. 5.3.2 Pressure Performance Under rated working conditions, the pressure in the left and right chambers shall not be less than 3 MPa. 5.3.3 Working Performance Under rated working conditions, the steering adjuster shall achieve the required clutch stroke for steering, and after manually pushing the rear push rod, the steering adjuster shall achieve the required brake stroke for steering. 5.3.4 Sealing Performance Under rated working conditions, there shall be no leakage at the static sealing point of the steering adjuster, and no drips at the dynamic sealing point. 5.3.5 High-Temperature Resistance After the 100℃ heating test, all components of the steering adjuster shall operate normally, and there shall be no leakage or damage at the installation surface connected to the body. 5.3.6 Pressure Resistance All pressure-bearing oil ports of the steering
Development Information
Related Standards
GB/T 8101-2002
Active
GB/T 8101-2002 Hydraulic fluid power-Pressure-relief valves—Mounting surfaces
GB/T 8098-2003
Replaced
GB/T 8098-2003 Hydraulic fluid power—Compensated flow control valves—Mounting surfaces
GB/T 8100-2006
Replaced
GB/T 8100-2006 Hydraulic fluid power—Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves—Mounting surfaces
GB/T 2877-2007
Replaced
GB/T 2877-2007 Hydraulic fluid power—Two-port slip-in cartridge valves—Cavities
GB/T 2514-2008
Active