Transmission oil bypass assembly
US10036466B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 5, 2014 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Sep 16, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F2250/06
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Disclosed is a transmission oil bypass assembly including: a body formed in a pipe shape such that a first longitudinal side of the body is inserted into a first heat exchanger for heat exchange of transmission oil, with a bypass passage provided at a second longitudinal side of the body by protruding outside the first heat exchanger, and openings formed on a side wall of the body to allow the transmission oil to be introduced therethrough; a returning pipe configured to return the transmission oil introduced through the body to the transmission; a thermal expansion unit inserted into the body; a returning-side on/off valve configured to close an internal passage of the returning pipe when a length of the thermal expansion unit is increased; and a bypass-side on/off valve configured to close the bypass passage when the length of the thermal expansion unit is decreased.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.