ISO 6099:2009 pdf free.Fluid power systems and components — Cylinders — Identification code for mounting dimensions and mounting types.
Introduction of ISO 6099:
ISO 6099:2009 establishes a convention for the identification of mounting dimensions and types used in the mounting of fluid power cylinders. It specifies a code for identifying cylinder mounting, envelope, accessory and connector dimensions, and for cylinder mounting and accessory types. It does not represent a standard list of all fluid power cylinder mounting and accessory types.
In fluid power systems, power is transmitted and controlled through a fluid(liquid or gas)under pressure within an enclosed circuit. Systems and their components are generally designed and marketed for a specific fluid pressure.
such component is the fluid power cylinder. This is a device which converts power into linear mechanical force and motion. It consists of a movable element, i.e. a piston and piston rod, operating within a cylindrical bore.
Although this International Standard provides a code and means of dimensioning for cylinder mounting, it is ot intended that all dimensions be standardized. The code specified in this International Standard is not to be considered as complete for the development of future interchangeability standards. It establishes uniform descriptions for dimensions and achieves conformity of language.
The code can be used for analogous dimensions when this involves neither confusion nor misunderstanding.
4 Identification code for rod end types
4.1 Reference points and letter codes
4.1.1 General
4.1.1.1 First point of reference
Axial dimensions are determined from a reference point that is the same for all cylinders, whatever their mounting method. This theoretical reference point(TRP)is the point of force transfer from the piston rod to
the movable element. This point of reference (TRP)is named the first TRP.
4.1.1.2 Second point of reference
For double rod cylinders, the second TRP is defined by the letter code ZM++ directly attached to the first point of TRP (see Figure 8). This second TRP is used for accessories on the second rod side.ISO 6099:2009 pdf free download.
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