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US 5,634,526 AGranted
Hydrostatic transmission center section
AssigneeSauer Inc.
InventorAlan W. Johnson
Life of this patent
Estimating the term…
Abstract
A center section for a hydrostatic transaxle has a generally L-shaped member having a hydrostatic pump and motor mounting surfaces thereon disposed at right angle to each other. The L-shaped member has first and second legs at right angles to each other with the pump and motor mounting surfaces thereon.
Claims1
A center section for separate mounting within the housing of an integrated hydrostatic transaxle comprising,
- a generally L-shaped member having first and second hydrostatic unit mounting surfaces thereon disposed at right angles to each other,
- at least a pair of fluid ports in each of said mounting surfaces,
- and internal passageways in said L-shaped member connecting at least one of said fluid ports on one of said mounting surfaces with at least one of said fluid ports on the other of said mounting surfaces,
- said L-shaped member comprising first and second legs integrally joined and extending at right angles to each other,
- said first leg having first and second opposite surfaces with said first mounting surface being located on said first surface,
- said second leg having a first surface extending at right angles from the first surface of said first leg, and a second surface opposite to the first surface of said second leg with the other of said mounting surfaces being on said second surface of said second leg.
3 more elements
Dependencies are inferred from the claim text.