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:
Apr. 05, 2022
Filed:
Aug. 16, 2017
Johnson Controls Air Conditioning and Refrigeration (Wuxi) Co., Ltd., Wuxi, CN;
York (Wuxi) Air Conditioning and Refrigeration Co., Ltd., Wuxi, CN;
Johnson Controls Technology Company, Auburn Hills, MI (US);
Johnson Controls Air Conditioning and Refrigeration (Wuxi) Co., Ltd., Wuxi New District, CN;
York (Wuxi) Air Conditioning and Refrigeration Co., Ltd., Wuxi New District, CN;
Johnson Controls Tyco IP Holdings LLP, Milwaukee, WI (US);
Abstract
The present disclosure relates to an oil flow switch, comprising a float device connected to a circulating oil passage and a floating liquid level switch element provided in the float device, wherein the float device comprises an oil inlet, an oil outlet, and a float chamber provided between the oil inlet and the oil outlet, the floating liquid level switch element is provided in the float chamber, and the float device is provided with a channel in communication with the float chamber. The oil flow switch according to the present disclosure may avoid a false alarm of the oil level switch and meanwhile mitigate disturbance to the float caused by liquid level fluctuation to reduce friction between the float and the sleeve rod. Further, a lubrication system with the above oil.