Cooling apparatus for a motor vehicle
AssigneeBehr GmbH & Co.
InventorsUwe Blass, David Haar, Ulrich Vollert
Life of this patent
Estimating the term…
Abstract
A cooling apparatus for a motor vehicle with an internal combustion engine is provided that includes at least one heat exchanger through which air can pass, at least one axial fan that is located behind the at least one heat exchanger in a direction of air flow and has a circumferential ring with which ring is associated a stationary baffle ring, and a fan shroud adjoining the at least one heat exchanger. At least one motion compensating element with a sealing function is provided between the baffle ring and the at least one fan shroud.
Claims17
A cooling apparatus for a motor vehicle having an internal combustion engine, the cooling apparatus comprising:
- at least one heat exchanger configured to allow air to pass therethrough;
- at least one axial fan provided behind the at least one heat exchanger in a direction of air flow, the axial fan having a circumferential ring;
- a stationary baffle ring associated with the circumferential ring;
- a fan shroud provided adjacent to the at least one heat exchanger;
- and
- at least one motion compensating element having a sealing function is provided between the stationary baffle ring and the fan shroud,
- wherein the motion compensating element is attached to the baffle ring and rests freely against the fan shroud.
A cooling apparatus for a motor vehicle having an internal combustion engine, the cooling apparatus comprising:
- at least one heat exchanger configured to allow air to pass therethrough;
- at least one axial fan provided behind the at least one heat exchanger in a direction of air flow, the axial fan having a circumferential ring;
- a stationary baffle ring associated with the circumferential ring;
- a fan shroud provided adjacent to the at least one heat exchanger;
- and
- at least one motion compensating element having a sealing function is provided between the stationary baffle ring and the fan shroud,
- wherein the stationary baffle ring is approximately C-shaped in cross-section and has an attachment section, and
- wherein the attachment section is configured as a clamping section.
A cooling apparatus for a motor vehicle having an internal combustion engine, the cooling apparatus comprising:
- at least one heat exchanger configured to allow air to pass therethrough;
- at least one axial fan provided behind the at least one heat exchanger in a direction of air flow, the axial fan having a circumferential ring;
- a stationary baffle ring associated with the circumferential ring;
- a fan shroud provided adjacent to the at least one heat exchanger;
- and
- at least one motion compensating element having a sealing function is provided between the stationary baffle ring and the fan shroud,
- wherein the stationary baffle ring is approximately C-shaped in cross-section and has an attachment section, and
- wherein the motion compensating element forms a snap-on connection with the attachment section.
A cooling apparatus for a motor vehicle having an internal combustion engine, the cooling apparatus comprising:
- at least one heat exchanger configured to allow air to pass therethrough;
- at least one axial fan provided behind the at least one heat exchanger in a direction of air flow, the axial fan having a circumferential ring;
- a stationary baffle ring associated with the circumferential ring;
- a fan shroud provided adjacent to the at least one heat exchanger;
- and
- at least one motion compensating element having a sealing function is provided between the stationary baffle ring and the fan shroud,
- wherein the stationary baffle ring is approximately C-shaped in cross-section and has an attachment section, and
- wherein the motion compensating element is held on the attachment section by a tensioning device or a tension band.
A cooling apparatus for a motor vehicle having an internal combustion engine, the cooling apparatus comprising:
- at least one heat exchanger configured to allow air to pass therethrough;
- at least one axial fan provided behind the at least one heat exchanger in a direction of air flow, the axial fan having a circumferential ring;
- a stationary baffle ring associated with the circumferential ring;
- a fan shroud provided adjacent to the at least one heat exchanger;
- and
- at least one motion compensating element having a sealing function is provided between the stationary baffle ring and the fan shroud,
- wherein the stationary baffle ring terminates substantially flush with the air intake plane of the fan.
A cooling apparatus for a motor vehicle having an internal combustion engine, the cooling apparatus comprising:
- at least one heat exchanger configured to allow air to pass therethrough;
- at least one axial fan provided behind the at least one heat exchanger in a direction of air flow, the axial fan having a circumferential ring;
- a stationary baffle ring associated with the circumferential ring;
- a fan shroud provided adjacent to the at least one heat exchanger;
- and
- at least one motion compensating element having a sealing function is provided between the stationary baffle ring and the fan shroud,
- wherein the stationary baffle ring is approximately C-shaped in cross-section and has an attachment section, and
- wherein the baffle ring is configured as an intake nozzle into which a forward section of the circumferential ring projects.
A cooling apparatus for a motor vehicle having an internal combustion engine, the cooling apparatus comprising:
- at least one heat exchanger configured to allow air to pass therethrough;
- at least one axial fan provided behind the at least one heat exchanger in a direction of air flow, the axial fan having a circumferential ring;
- a stationary baffle ring associated with the circumferential ring;
- a fan shroud provided adjacent to the at least one heat exchanger;
- and
- at least one motion compensating element having a sealing function is provided between the stationary baffle ring and the fan shroud,
- wherein the baffle ring is supported on a block of the internal combustion engine via struts.
A cooling apparatus for a motor vehicle having an internal combustion engine, the cooling apparatus comprising:
- at least one heat exchanger configured to allow air to pass therethrough;
- at least one axial fan provided behind the at least one heat exchanger in a direction of air flow, the axial fan having a circumferential ring;
- a stationary baffle ring associated with the circumferential ring;
- a fan shroud provided adjacent to the at least one heat exchanger;
- and
- at least one motion compensating element having a sealing function is provided between the stationary baffle ring and the fan shroud,
- wherein an outlet guide vane is provided downstream of the axial fan.
A cooling apparatus for a motor vehicle having an internal combustion engine, the cooling apparatus comprising:
- at least one heat exchanger configured to allow air to pass therethrough;
- at least one axial fan provided behind the at least one heat exchanger in a direction of air flow, the axial fan having a circumferential ring;
- a stationary baffle ring associated with the circumferential ring;
- a fan shroud provided adjacent to the at least one heat exchanger;
- and
- at least one motion compensating element having a sealing function is provided between the stationary baffle ring and the fan shroud,
- wherein the stationary baffle ring is approximately C-shaped in cross-section and has an attachment section, and
- wherein the stationary baffle ring or an intake nozzle forms a 180° deflecting gap with a forward ring end of the circumferential ring, and wherein vanes or ribs that extend radially or substantially radially are provided on the stationary baffle ring or intake nozzle in a region of the deflecting gap.
Dependencies are inferred from the claim text.