Supercharged pressure control device for supercharged engine
US5454360A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1994 |
| Grant date | Oct 3, 1995 |
| Priority date | — |
| Expiry date | Sep 29, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A supercharging pressure control device for an engine having a supercharger, which is driven by the engine and disposed in an intake passage downstream of an engine throttle valve, includes a bypass passage. The bypass passage connects a part of the intake passage, upstream from the supercharger and downstream from the engine throttle valve, and a part of the intake passage downstream from the supercharger. A bypass valve is disposed in the bypass passage. The bypass valve is controlled so as to allow intake air to bypass the supercharger at a controlled flow rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.