Patent · US Expired

Heating unit for automotive vehicles

US4087047A · kind A · utility

5Cited by

7References

11Claims

0Family size

Assignee

Daimler-Benz AG · DE

Inventors

Helmut Wulf · Esslingen am Neckar, DE
Wolfgang Weidemann · Fellbach, DE
Albert Stolz
Wolfgang Volz · Magstadt, DE

Key dates

Filing date	May 26, 1976
Grant date	May 2, 1978
Priority date	—
Expiry date	May 26, 1996

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60H1/025
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A heating system for motor vehicles with a heat-exchanger that is connected to the cooling system of the internal combustion engine; at least one heat conductor adapted to be acted upon by the exhaust system terminates in the flow path of the cooling water upstream of the heat-exchanger for the heating system.

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