Vehicle electric axle
US-2026008311-A1 · Jan 8, 2026 · US
US2023076886A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2023076886-A1 |
| Application number | US-202217902968-A |
| Country | US |
| Kind code | A1 |
| Filing date | Sep 5, 2022 |
| Priority date | Sep 6, 2021 |
| Publication date | Mar 9, 2023 |
| Grant date | — |
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
What the patent document calls the invention.
A short plain-language summary of the technical disclosure.
Who owns or filed the patent and who is credited as inventor.
Filing, priority, publication, and grant dates set the timeline.
The legal scope of protection — read this for what is actually claimed.
Technology tags used to group this patent with similar filings.
Prior art links and similar publications in this corpus.
Official abstract text for this publication.
A Retrofittable Air Suspension Brackets assembly comprises an air spring retained between an Upper Air Spring Mount and a Lower Air Spring Bracket. The Upper Air Spring Mount is attached to Upper Frame Brackets that are held in place by two U-Bolts, which also secure the Lower Air Spring Bracket and a Cradle Structure which limits movement of the vehicle frame member.
Opening claim text (preview).
What I claim is: 1 . A rear air suspension bracket assembly device consisting of, an air spring, a lower air spring bracket, and upper air spring bracket, two U-Bolts, an upper air spring mount, two upper frame brackets and a cradle structure, where the lower air spring bracket is attached to a factory leaf spring, where the upper air spring bracket is attached to a vehicle frame, where the air spring is secured at an upper end to the upper air spring bracket, and where the air spring is secured at a lower end to the lower air spring bracket, where the two U-Bolts encircle the vehicle frame, and where the two U-Bolts are attached to both the cradle structure and the upper frame brackets by a plurality of nuts, where the upper air spring mount is attached to the upper frame brackets by a plurality of upper frame bots and upper frame nuts, where the cradle structure provides an amount of limitation to movement of the vehicle frame. 2 . An air suspension bracket assembly device comprising, an air spring, a lower air spring bracket, and upper air spring bracket, two U-Bolts, an upper air spring mount, two upper frame brackets and a cradle structure. 3 . The device of claim 2 , where the lower air spring bracket is attached to a factory leaf spring. 4 . The device of claim 2 , where the upper air spring bracket is attached to a vehicle frame. 5 . The device of claim 2 , where the air spring is secured at an upper end of the upper air spring bracket, and where the air spring is secured at a lower end of the lower air spring bracket. 6 . The device of claim 2 , where the two U-Bolts encircle the vehicle frame, and where the two U-Bolts are attached to both the cradle structure and the two upper frame brackets by a plurality of cradle nuts. 7 . The device of claim 6 , where the upper air spring mount is attached to the upper frame brackets by a plurality of upper frame bolts and upper frame nuts. 8 . The device of claim 7 , where the cradle structure provides an amount of limitation to movement along the vehicle frame. 9 . The device of claim 8 , where the vehicle frame has a front suspension section and a rear suspension section, and the air suspension bracket assembly attached to the rear suspension section. 10 . An air suspension bracket assembly device comprising, an air spring, a lower air spring bracket, and upper air spring bracket, two U-Bolts, an upper air spring mount, two upper frame brackets and a cradle structure. 11 . The device of claim 10 , where the lower air spring bracket is attached to a factory leaf spring. 12 . The device of claim 11 , where the upper air spring bracket is attached to a vehicle frame. 13 . The device of claim 12 , where the air spring is secured at an upper end of the upper air spring bracket, and where the air spring is secured at a lower end of the lower air spring bracket. 14 . The device of claim 13 , where the two U-Bolts encircle the vehicle frame, and where the two U-Bolts are attached to both the cradle structure and the upper frame brackets by a plurality of cradle nuts. 15 . The device of claim 14 , where the upper air spring mount is attached to the upper frame brackets by a plurality of upper frame bots and upper frame nuts. 16 . The device of claim 15 , where the cradle structure provides an amount of limitation to movement along the vehicle frame. 17 . The device of claim 16 , where the vehicle frame has a front suspension section and a rear suspension section, and the air suspension bracket assembly is attached to the rear suspension section. 18 . An air suspension bracket assembly device consisting of, an air spring, a lower air spring bracket, and upper air spring bracket, two U-Bolts, an upper air spring mount, two upper frame brackets and a cradle structure, where the lower air spring bracket is attached to a factory leaf spring, where the upper air spring bracket is attached to a rear suspension section of a vehicle frame. 19 . The device of claim 18 , where the air spring is secured at an upper end to the upper air spring bracket, and where the air spring is secured at a lower end to the lower air spring bracket, where the two U-Bolts encircle the vehicle frame, and where the two U-Bolts are attached to both the cradle structure and the upper frame brackets by a plurality of nuts. 20 . The device of claim 19 , where the upper air spring mount is attached to the upper frame brackets by a plurality of upper frame bolts and upper frame nuts, where the cradle structure provides an amount of limitation to movement along the vehicle frame.
Pneumatic spring · CPC title
by screwing · CPC title
Mounting of pneumatic springs · CPC title
Fittings, brackets or knuckles · CPC title
Bracket or knuckle for rigid axles, e.g. for clamping · CPC title
Related publications grouped by family.
Answers are generated from the same data shown on this page.