A stuffing box is an assembly which is used to house a gland seal. It is used to prevent leakage of flui such as water or steam, between sliding or turning parts of machine elements. Rapporter et annet bilde Rapporter det støtende bildet.
Ninety percent of all sailboats with auxiliary inboard engines have a flexible stuffing box with traditional packing gland that usually goes unattended until it begins to . Choosing the correct packing for your stuffing box is also important. As mentione the packing is compressed by the packing gland until it pushes up against the rotating propeller shaft thus causing friction. Using the correct packing is important, we recommend our Ultra X packing made specifically for stuffing box. Just read on this article to find out more about this interesting box. Credits and Administration.
Meaning, pronunciation, translations and examples. Stuffing box definition: a small chamber in which an annular packing is compressed around a reciprocating or. If your boat has inboard power, odds are it is fitted with a stuffing box to provide a watertight seal for the propeller shaft. Adjust or repack the propeller shaft stuffing box to stop excessive drippingMy wife Liz an Catsup,Technique. Find here Stuffing Box suppliers, manufacturers, wholesalers, traders with Stuffing Box prices for buying.
The unique feature of a slow speed two stroke engine is the sealing between the dirty combustion part and the clean crankcase. The heart of this division is the piston rod stuffing box. The combination of scraper and sealing rings and lamella scraper rings solves three vital tasks: Impurities from the scavenging air space are . Carbon fibre: Stuffing box packing braid made of spun carbon fibre with a minimum carbon content. This material is gentle on shafts and shaft sleeves thanks to low friction.
When properly installed and adjuste a stuffing box will provide hundreds, if not thousands, of hours of reliable, nearly leak-free service. The first and most common cause of chronically leaky stuffing boxes involves the condition of the surface of the propeller . One of the most overlooked preventive maintenance tasks is to change the stuffing box packing annually. Перевод контекст stuffing – box c английский на русский от Reverso Context: If you place a big order and it is divided between several translators, it can be possible, that in different parts of the job different terms will be used for the translation (for example stuffing – box and packing gland). A Description of the stroke crosshead diesel engine Stuffing box showing method of construction, the scraper rings, sealing rings and garter springs.
Their robust construction, highest quality alloys and precision machining have given them the ability to withstand long service life at sea. An enclosure containing packing to prevent leakage around a moving machine part. English dictionary definition of stuffing box. Special parameters require special seals.
So-called stuffing box packings have been tried-and-tested for extremely high temperatures and chemical resistance in pump and valve applications. A few weeks ago, while digging around in some old boat parts boxes, I found the stuffing box from my old Catalina 36. It was sitting in the parts box because I had chosen to replace it with a PSS Shaft Seal to make my bilge totally dry.
Packing above this size is generally supplied in the form of finished rings molded to suit the shaft diameter and the bore of the stuffing box. The packing in lengths must be cut with a sharp knife to suit the shaft diameter, with long scarfed ends so that the scarfing makes a good joint when placed in position around the shaft. If ever there was a component aboard a boat that appeared ripe for improvement, it must be the stuffing box. In its traditional form, discussed last month, it carries out a vital role, allowing a spinning propeller shaft to pass from the inside to the outside of the hull, while keeping the water out, for the most part . The stuffing box is a critical part of the boat. It allows a driveshaft to spin through the hull without allowing water to pour into the vessel.
These units are often deep down in the boat, behind the engine and with limited access. On many sailboats it is often under the cockpit with side access through a locker . If this plan be adopted the lines on the valve rod should not be defined by centre- punch marks, for they will cut the packing in the stuffing box. A large gear pump is located in the lowest point of the oil sump, and being submerged at all times with oil, does away with troublesome stuffing boxes and check valves .