US Patent 7314359 Vane pump for continuously variable transmission

Overview Structured Data Issues Contributors Activity

All edits

Edits on 16 Sep, 2023

"Add patent inventor(s)"

Golden AI

edited on 16 Sep, 2023

Edits made to:

Infobox (+6 properties)

Infobox

Patent Inventor Names

Hiroyuki Nishiyama0

Katsutoshi Amano0

Masamichi Sugihara0

Shingo Hirotsu0

Tomoyuki Fujita0

Yoshinobu Yasue0

Edits on 1 Sep, 2023

"Add patent abstract"

Golden AI

edited on 1 Sep, 2023

Edits made to:

Article (+534 characters)

Article

Patent abstract

In a vane pump disposed inside a transmission case of a continuously variable transmission, a pump case (20), a pump drive shaft (8) rotatably supported by a shaft bore (9) of the pump case (20) to rotate a rotor (5), and a drain port (17), one end thereof being opened to a shaft bore (9) of the pump drive shaft (8) and the other end being opened to an outside of the pump case (20) are provided. A leaked oil flown via the drain port (17) from a pump discharge side is discharged to an outside of the pump case (20).

Edits on 20 May, 2023

"Remove website redirecting to Patent Public Search front page"

Golden AI

edited on 20 May, 2023

Edits made to:

Infobox (-1 properties)

Infobox

Official Website

https://pdfpiw.uspto.gov/.piw?Docid=073143590

Edits on 18 May, 2023

"Remove leading 0 from patent number"

Golden AI