Patent · US Expired

Air-conditioning installation for vehicles

US4795090A · kind A · utility

9Cited by

11References

9Claims

0Family size

Assignee

Daimler-Benz AG · DE

Inventors

Heinz Koukal · Sindelfingen, DE
Klaus Arold · Sindelfingen, DE
Hermann Grimm · Ostelsheim, DE

Key dates

Filing date	Nov 24, 1986
Grant date	Jan 3, 1989
Priority date	—
Expiry date	Nov 24, 2006

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S236/17
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

In an air-conditioning installation for vehicles with a blower for supplying fresh air to a vehicle interior space, with a temperature sensor for detecting the interior space temperature and with an air jet pump, consisting of a venturi pipe and of an air suction connection for producing an air flow over the temperature sensor, the air jet pump is arranged integrated in the blower for reducing the individual components for the temperature detection and for reducing the requisite installation space in the vehicle in such a manner that its air outlet opening lies within the blower stream. The temperature sensor is thereby so arranged that it is acted upon by the interior space air sucked-in by way of the air suction connection.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.