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:
Mar. 30, 2021
Filed:
Jun. 21, 2017
Nidec Tosok Corporation, Zama, JP;
Takamitsu Eto, Zama, JP;
Fumiya Sagara, Zama, JP;
Nidec Tosok Corporation, Kanagawa, JP;
Abstract
A clutch control device includes a pump to feed oil to a hydraulic clutch, an input side oil passage connecting an oil tank and the pump and through which oil sucked from the oil tank to the pump passes, and an output side oil passage connecting the pump and the hydraulic clutch and through which oil that is pressurized by the pump and is fed from the pump to the hydraulic clutch passes. A damper connected to the input side oil passage and the output side oil passage includes an oil container containing oil, a partition that partitions the oil container into first and second spaces along a predetermined direction and at least a portion of which is movable in the predetermined direction, a first connection oil passage connecting the first space and the input side oil passage, a second connection oil passage connecting the second space and the output side oil passage, and an elastic portion that applies a force to the partition to move the partition toward the second space in the predetermined direction. The first and second spaces are filled with oil.