US 7,726,183 B2 · Test rig for internal combustion engines

Abstract

In order to make it possible to also mount an original exhaust system (10) substantially leading away from the internal combustion engine (2) below the output axle (7) parallel to the extension thereof in a test rig for internal combustion engines (2), the driving engine or load generator (4) is mounted in a suspended manner at a certain vertical distance from the pedestal (1) on a support arrangement (6) mounted thereon, with the input axle (8) being substantially aligned with the output axle (7) of the internal combustion engine (2) that is to be tested, whereby the space from below the interference contour (9) of the driving engine or load generator (4) to the pedestal remains free for the passage of the exhaust system (10).

Claims9

Dependent claims

A test rig for an internal combustion engine, which comprises

a pedestal which comprises an elongated plate,
an internal combustion engine to be tested positioned above the pedestal, said internal combustion engine including a drive shaft and an exhaust system,
a support apparatus mounted on the pedestal, said support apparatus comprising legs mounted at opposite sides of said plate and a bridge portion which extends between said legs, and
a drive means suspended from the bridge portion of said support apparatus so as to be spaced above the pedestal, said drive means including a shaft which is generally aligned with the drive shaft of the internal combustion engine and is connected thereto so that rotation of the shaft of said drive means will rotate said drive shaft, said exhaust system of said internal combustion engine extending between said drive means and said pedestal.

1 more element

Dependencies are inferred from the claim text.

Test rig for internal combustion engines

Life of this patent

Test rig for internal combustion engines

Life of this patent

Abstract

Claims9