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US 10,851,864 B2Granted
Air spring unit having a divided outer guide
AssigneeContinental Teves AG & Co. oHG
InventorRalf Pielock
Life of this patent
Estimating the term…
Abstract
An air spring unit for a chassis of a motor vehicle, includes an air spring cover and an air spring piston, wherein an airtightly secured rolling bellows made of elastomer material partially delimits a working chamber between the air spring cover and the air spring piston, which working chamber can be filled with compressed air, wherein the rolling bellows is surrounded by a divided, sleeve-shaped outer guide having a first outer guide part and a second outer guide part.
Claims12
An air spring unit comprising:
- an air spring cover
- an air spring piston, and
- wherein an airtightly secured rolling bellows made of elastomer material partially delimiting a working chamber between the air spring cover and the air spring piston, which working chamber can be filled with compressed air,
- wherein the rolling bellows is surrounded by a divided, sleeve-shaped outer guide having a first outer guide part and a second outer guide part, the first outer guide part separate from the second outer guide part by a space, and
- wherein the rolling bellows forms a torsion fold in the space between the first and the second outer guide part.
2 more elements
An air spring unit comprising:
- an air spring cover
- an air spring piston, and
- wherein an airtightly secured rolling bellows made of elastomer material partially delimiting a working chamber between the air spring cover and the air spring piston, which working chamber can be filled with compressed air,
- wherein the rolling bellows is surrounded by a divided, sleeve-shaped outer guide having a first outer guide part and a second outer guide part,
- wherein the rolling bellows forms a torsion fold between the first and the second outer guide part,
- wherein the rolling bellows is designed as an axial bellows in the region of the torsion fold, and
- wherein the rolling bellows is designed as an extended hybrid bellows having a cross ply bellows in the region of the first and the second outer guide part, wherein the rolling bellows is designed as an axial bellows in the region of the torsion fold.
4 more elements
Dependencies are inferred from the claim text.