Vibration isolator pre-load mechanism
US-12523271-B2 · Jan 13, 2026 · US
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to give a zero-spring rate characteristic
to give a zero-spring rate characteristic · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16F3/026 |
| Official title | {to give a zero-spring rate characteristic} |
| Display label | to give a zero-spring rate characteristic |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2022 | 7 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spring coupler and crossover damper
US-2025027552-A1 · Jan 23, 2025 · US
Stacked disk spring vibration isolator with increased lateral load capacity
US-12129902-B2 · Oct 29, 2024 · US
Quasi-zero-stiffness based six-degree-of-freedom absolute displacement and attitude measurement device
US-12013237-B2 · Jun 18, 2024 · US
Vibration isolation for rotating machines
US-11927236-B2 · Mar 12, 2024 · US
Vehicle seat assembly incorporating quasi-zero/negative stiffness vibration isolators
US-11850980-B2 · Dec 26, 2023 · US
Zero-stiffness impact isolation device
US-11815155-B2 · Nov 14, 2023 · US
Vibration isolator with zero Poisson's ratio outer tube
US-11686361-B2 · Jun 27, 2023 · US
Vibration isolator with flexible housing
US-11649870-B2 · May 16, 2023 · US
Vibration Isolator Pre-Load Mechanism
US-2022299084-A1 · Sep 22, 2022 · US
Stacked Disk Spring Vibration Isolator with Increased Lateral Load Capacity
US-2022299083-A1 · Sep 22, 2022 · US
Vibration isolation for rotating machines
US-2022196111-A1 · Jun 23, 2022 · US
Zero-stiffness impact isolation device
US-2022163084-A1 · May 26, 2022 · US
Vibration isolator with flexible housing
US-2022145958-A1 · May 12, 2022 · US
Vehicle seat assembly incorporating quasi-zero/negative stiffness vibration isolators
US-2022144152-A1 · May 12, 2022 · US
Quasi-Zero-Stiffness Based Six-Degree-Of-Freedom Absolute Displacement And Attitude Measurement Device
US-2022003532-A1 · Jan 6, 2022 · US
Enhanced damping materials using negative stiffness inserts
US-9791014-B1 · Oct 17, 2017 · US
Support module for lithography system
US-9447839-B2 · Sep 20, 2016 · US
Support module for lithography system
US-2015014510-A1 · Jan 15, 2015 · US