Class F16F : SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
Subclass 1/34: Springs (working with fluid F16F 5/00, F16F 9/00) made of steel or other material having low internal friction (F16F 1/36 takes precedence); Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant Ring springs, i.e. annular bodies deformed radially due to axial load
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12092181 | Wave spring | May 26, 22 | Sep 17, 24 | Aktiebolaget SKF |
| 11448278 | Shock absorbing device with angular locking | Oct 22, 20 | Sep 20, 22 | ETA SA Manufacture Horlogère Suisse |
| 11434984 | Torsion spring using tensile stress | Oct 29, 18 | Sep 06, 22 | Schaeffler Technologies AG & Co. KG |
| 11293510 | Rolling element spring | May 04, 20 | Apr 05, 22 | Schaeffler Technologies AG & Co. KG |
| 10955021 | Method of making carbon fiber wave spring | Nov 14, 18 | Mar 23, 21 | Not available |
| 10948042 | Shock and vibration isolator/absorber/suspension/mount utilizing as a resilient element a closed loop resilient element | May 24, 19 | Mar 16, 21 | Not available |
| 10935097 | Canted coil spring with longitudinal component within and related methods | Jan 12, 18 | Mar 02, 21 | Bal Seal Engineering, LLC |
| 10556710 | Lightweight passive attenuator for spacecraft | Jun 16, 15 | Feb 11, 20 | AIRBUS DEFENCE AND SPACE, S.A.U. |
| 10393219 | Clutch pedal vibration reduction apparatus capable of adjusting damping force | May 10, 17 | Aug 27, 19 | Hyundai Motor Company |
| 10107571 | Heat exchanger having a heat transfer block with a screen arranged thereon | Sep 14, 15 | Oct 23, 18 | MAHLE International GmbH |
| 9909636 | Canted coil spring with longitudinal component within and related methods | Mar 14, 14 | Mar 06, 18 | BAL SEAL ENGINEERING, INC. |
| 9689425 | Exhaust gas turbocharger with vibration-insulating mounting of a rotor | Jul 03, 14 | Jun 27, 17 | BOSCH MAHLE TURBO SYSTEMS GMBH & CO. KG |
| 9623920 | Track joint assemblies | Aug 15, 14 | Apr 18, 17 | CATERPILLAR INC. |
| 9593731 | Ring-shaped spring and method for manufacturing same | Jan 30, 13 | Mar 14, 17 | NHK SPRING CO., LTD. |
| 9453549 | Gap-type, single turn, tooled wave spring | Jan 10, 14 | Sep 27, 16 | ROTOR CLIP COMPANY, INC. |
| 9448018 | Expansion relief header for protecting heat transfer coils in HVAC systems | Nov 04, 13 | Sep 20, 16 | Not available |
| 9400027 | Coned disc spring | Mar 25, 13 | Jul 26, 16 | NHK SPRING CO., LTD. |
| 9382942 | Motor | Sep 20, 13 | Jul 05, 16 | PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. |
| 9360074 | Wave spring and load adjusting method therefor | Mar 12, 13 | Jun 07, 16 | NHK SPRING CO., LTD. |
| 9302623 | Apparatus for mounting an object to a structure in a vibration-free manner | Aug 12, 13 | Apr 05, 16 | DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0191,773 | SHOCK ABSORBER AND METAL COVER | Feb 20, 24 | Jun 13, 24 | Not available |
| 2021/0190,165 | SHOCK ABSORBING DEVICE WITH ANGULAR LOCKING | Oct 22, 20 | Jun 24, 21 | ETA SA Manufacture Horlogère Suisse |
| 2020/0332,852 | Shock and Vibration Isolator/Absorber/Suspension/Mount Utilizing as a Resilient Element a Closed Loop Resilient Element | May 24, 19 | Oct 22, 20 | Not available |
| 2019/0368,566 | RAZOR MECHANISMS | Mar 28, 19 | Dec 05, 19 | Not available |
| 2019/0162,265 | CARBON FIBER WAVE SPRING AND METHOD OF MAKING | Nov 14, 18 | May 30, 19 | Not available |
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