Seat plate for an injector
AssigneeLiebherr-Components Deggendorf GmbH
InventorsVerena Koegel, Norbert Schoefbaenker
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Abstract
The present invention relates to a seat plate for an injector, comprising: a planar main body having a first flat side and a second flat side; a passage, which extends through the planar main body from the first flat side to the second flat side; and an indentation region in the first flat side, which indentation region surrounds an opening of the passage. The seat plate is characterised in that a plurality of webs are formed in the first flat side through the indentation region, the ratio of length to width of each web lying in the range of 2.5-3.5:1, preferably in the range from 2.7-3.3:1, more preferably in the range from 2.9-3.1:1.
Claims12
A seat plate for an injector comprising:
- a plate-like base body having a first planar side and a second planar side;
- a passage that extends through the plate-like base body from the first planar side toward the second planar side;
- and
- a recess region in the first planar side that surrounds an opening of the passage,
- wherein a plurality of webs are formed in the first planar side by the recess region, with a ratio of length to width of each web being in the range from 2.5-3.5:1,
- wherein the first planar side and the second planar side have a contact surface with a plane in parallel with a respective planar side whose areas are of equal size or differ from one another by less than 7%,
- wherein the first planar side and/or the second planar side has/have an angled surface in a transition directly to an outer periphery whose machining brings about an achieving of a desired contact area size of the respective planar side, and
- wherein the outer periphery of the seat plate is circular and has one or more flat portions that are substantially perpendicular to the first and second planar sides.
Dependencies are inferred from the claim text.