Patent number: 10494961
Camshaft driven pump for a hydraulic cam phaser
Original Assignee: BorgWarner Inc.
Field of technology: Vehicles, Engines and Transportation
Patent granted on: Tue, 03 Dec 2019
Abstract
A mechanism provides high pressure fluid to a cam phaser on demand. The mechanism includes a positive displacement pump within the camshaft which is driven by a pin to compress and trigger fluid to be dispensed to the phaser.