Library › Hardware › Stirling & thermoacoustic ·

Branch plugs for a 2 in tri-clamp cross crankcase

Name: Branch plugs for a 2 in tri-clamp cross crankcase dimension sheet
Creator: Xem Studio
License: https://creativecommons.org/licenses/by/4.0/

How do I fill the side branch of a 2 inch tri-clamp cross? · Hardware · basis: ASME BPE 2 in bore Ø47.5; ISO 2852 Type B lip Ø45.3 and cap recess 1.6; the saddle is the Ø47.5 run bore

Long Earth Society build part. The plugs in my cross gamma's side branches. The engines

Exact dimensions. Every file is drawn at true size with no printing tolerance. The holes and pins that meet another part are listed below under Mating features, with the fit each joint needs; open those by your printer's or process's clearance before making the part. Mating features

sizes: 2 in table

Notes

A branch plug fills a 2 in cross branch from the crank chamber to the cap: Ø47.5 up to the gasket lip, then Ø45.3 through the lip to the cap's recess floor, so no gas is left in the joint.
Its inner end is cut by the Ø47.5 run, so it meets the crankcase insert face to face, and a Ø29 nose runs on into the insert's crank chamber up to the crank. The blind plug goes on the end-cap side; the bored one (Ø16) takes the bearing cap's spigot.
Fits: Ø47.5 slide in the bore; Ø45.3 touches the lip; the Ø16 bore is a slide fit on the spigot.

Sizes

file	nose_end_mm	bore
branch-plug-2in-blind	15.5	none
branch-plug-2in-bore16	13.5	Ø16

Mating features

Drawn at the exact size. Open press, slide, run and socket features by your process's clearance; leave designed gaps and clamp fits as drawn.

feature	exact	mates with	fit	files
outside	Ø47.5	2 in cross branch bore	slide	all
lip spigot	Ø45.3 to the cap recess floor	Type B gasket lip (ID 45.3) and the cap	slide	all
saddle	Ø47.5 cylinder across the plug	crankcase insert outside	designed	all
nose	Ø29	crank chamber of the insert	slide	all
spigot bore	Ø16	bearing-cap spigot	slide	branch-plug-2in-bore16*
hub pockets	Ø22 × 4 and Ø12 × 10	hub web and hub turning in them	designed	branch-plug-2in-bore16*

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

ISO (via iTeh sample)	ISO 2852 clamp liners: face profile and flange / groove diameters	PDF	standard excerpt; dimensions are facts
ASME	BPE Bioprocessing Equipment (clamp fitting dimensions, tube OD and wall)	standard	ASME; dimensions are facts verify
Long Earth Society	Engine builds	web, video	LES site

Free files

★ Free files 2 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

branch-plug-2in-blind	2 in cross branch plug: Ø47.5 from the saddle to 86.95, Ø45.3 to 92.20 (from the cross centre), Ø29 nose to 15.5; end-cap side	STEP · STL
branch-plug-2in-bore16	2 in cross branch plug as the blind one with the nose to 13.5 and a Ø16 bore for the bearing cap's spigot	STEP · STL

Plain text: sheet.txt · JSON: /api/geometry?object=tri-clamp-cross-branch-plug