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US 12,516,723 B2Granted
Transmission oil filter module
AssigneeMahle International GmbH
InventorTorsten Lika
Life of this patent
Estimating the term…
Abstract
A transmission oil filter module for an electric/hybrid vehicle, said module may include a housing part, a pump for pumping transmission oil, an oil filter, a heat exchanger for cooling the transmission oil, an oil filter bypass valve, and/or an oil sump. The oil filter may be located on a pressure side of the pump. The oil filter bypass valve may, when open, release a bypass that bypasses the oil filter. The oil sump may have an oil drain plug.
Claims20
A transmission oil filter module for an electric/hybrid vehicle, said module comprising:
- a housing part;
- a pump for pumping transmission oil;
- an oil filter located on a pressure side of the pump;
- a heat exchanger for cooling the transmission oil;
- an oil filter bypass valve which, when open, releases a bypass that bypasses the oil filter;
- and
- an oil sump having an oil drain plug;
- wherein individual channels between the pump and the oil filter and also between the oil filter and the heat exchanger are integrated into the housing part.
5 more elements
A transmission oil filter module, comprising:
- a housing part;
- a pump for pumping transmission oil;
- an oil filter located on a pressure side of the pump;
- a heat exchanger for cooling the transmission oil;
- an oil filter bypass valve which, when open, releases a bypass that bypasses the oil filter;
- an oil sump having an oil drain plug;
- a first oil temperature sensor arranged upstream of the heat exchanger;
- and
- a second oil temperature sensor arranged downstream of the heat exchange;
- wherein individual channels between the pump and the oil filter and also between the oil filter and the heat exchanger are integrated into the housing part.
7 more elements
Dependencies are inferred from the claim text.