Lubricant consumer system for a motor vehicle

Patent metadata

Field	Value
Publication number	US-11833988-B2
Application number	US-202017617403-A
Country	US
Kind code	B2
Filing date	Jun 17, 2020
Priority date	Jun 18, 2019
Publication date	Dec 5, 2023
Grant date	Dec 5, 2023

Abstract

Lubricant consumer system comprising at least one lubricant consumer, at least one rotating component, wherein fluid lubricant can be conveyed via the rotating component, and a lubricant distributor system, wherein the lubricant distributor system has at least two lubricant tanks, namely a first lubricant tank and at least one second lubricant tank, and a lubricant channel, wherein the two lubricant tanks are fluidically connected to one another and to the lubricant consumer via the lubricant channel, wherein one of the two lubricant tanks is designed and arranged in such a way that, in a horizontal position of the lubricant consumer system, it receives the fluid lubricant of the rotating component and supplies both the other lubricant tank and the lubricant consumer with lubricant via the lubricant channel, and wherein the other lubricant tank is designed and arranged in such a way that, in an inclined position of the lubricant consumer unit, the lubricant consumer is supplied with lubricant from at least the other lubricant tank.

First claim

What is claimed is:

1. A lubricant consumer system comprising:
at least one lubricant consumer,
at least one rotating component, wherein fluid lubricant can be conveyed via the rotating component, and
a lubricant distributor system, wherein the lubricant distributor system has a first lubricant tank and a second lubricant tank, and a lubricant channel, wherein the lubricant channel includes a first lubricant channel segment fluidly connecting the first lubricant tank and the second lubricant tank and a second lubricant channel segment fluidly connecting the second lubricant tank and the consumer;
wherein the first lubricant tank and the second lubricant tank each extend in a longitudinal direction between a top and a bottom,
wherein one of the first and second lubricant tanks is designed and arranged in such a way that, in a horizontal position of the lubricant consumer system, it receives the fluid lubricant of the rotating component and supplies both the other of the first and second lubricant tanks and the lubricant consumer with lubricant via the lubricant channel, and wherein the second lubricant channel extends from the bottom of the second lubricant tank such that the lubricant consumer is supplied with lubricant from the second lubricant tank while the lubricant consumer system is positioned in an inclined position;
wherein the first lubricant channel segment and the second lubricant channel segment each extend away from the bottom of the second lubricant tank in the longitudinal direction in parallel relationship with one another;
wherein a web separates the first lubricant channel segment from the second lubricant channel segment;
wherein the web extends in the longitudinal direction along a longitudinal length of the first and second lubricant channel segments.

2. The lubricant consumer system as claimed in claim 1 ,
wherein the second lubricant tank is configured to be substantially closed and has at least one ventilation opening.

3. The lubricant consumer system as claimed in claim 1 , wherein the top of the first lubricant tank receives the fluid lubricant of the rotating component.

4. The lubricant consumer system as set forth in claim 1 , wherein the top of at least one of the first and second lubricant tanks is located higher than the consumer in the longitudinal direction.

5. The lubricant consumer system as set forth in claim 1 , wherein the tops of both the first and second lubricant tanks are located higher than the consumer in the longitudinal direction.

6. The lubricant consumer system as set forth in claim 5 , wherein the top of the second lubricant tank is substantially closed and defines at least one ventilation opening.

7. A lubricant consumer system, comprising:
a first lubricant tank extending between a top and a bottom in a longitudinal direction;
a second lubricant tank extending between a top and a bottom in the longitudinal direction;
a rotating component configured to pass a lubricant into one of the first and second lubricant tanks;
a consumer;
a first lubricant channel segment fluidly connecting the first lubricant tank and the second lubricant tank;
a second lubricant channel segment fluidly connecting the second lubricant tank and the consumer; and
the second lubricant channel segment extending from the bottom of the second lubricant tank such that the lubricant consumer is supplied with lubricant from the second lubricant tank while the lubricant consumer system is positioned in an inclined position;
wherein the first lubricant channel segment and the second lubricant channel segment each extend away from the bottom of the second lubricant tank in the longitudinal direction in parallel relationship with one another;
wherein a web separates the first lubricant channel segment from the second lubricant channel segment;
wherein the web extends in the longitudinal direction along a longitudinal length of the first and second lubricant channel segments.

Assignees

• Magna powertrain gmbh & co kg

Inventors

• Klug Joachim

Classifications

• B60R17/02 Primary

  Systems, e.g. central lubrication systems · CPC title

• F01M11/0004

  Oilsumps · CPC title

• F01M11/065 Primary

  Position · CPC title

• F16H57/045 Primary

  Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case · CPC title

• F16H57/0443

  for supply of lubricant during tilt or high acceleration, e.g. problems related to the tilt or extreme acceleration of the transmission casing and the supply of lubricant under these conditions · CPC title