The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 1982
Filed:
Feb. 25, 1980
Gottfried Moser, Gladbach, DE;
Klockner-Humboldt-Deutz AG, Cologne, DE;
Abstract
An arrangement for heating the service cabin of a motor vehicle having a work implement thereon for use such as in agriculture or earth moving includes an oil distribution system having a hydraulic pump for feeding the oil from an oil reservoir associated with the vehicle and through oil conduits back to the reservoir. The oil is heated during operation of a hydraulic apparatus provided for operating the work implement which is coupled into the oil conduit for heating the service cabin area. An operating element in the form of a throttle is coupled in parallel into the oil conduits, and a return conduit leads from the throttle to the oil reservoir via the heat exchanger. A selectively operated valve in the conduits is provided for valving the oil from the reservoir to the hydraulic apparatus or to the operating element for selectively heating the oil fed through the heat exchanger.