PROFESSIONAL LIBRARY
Professional Library
Structured records of standards, patent publications, academic papers and vendor literature. The list shows metadata and curated summaries; excerpts and downloads are controlled per document.
19 metadata-visible documents · page 1/1
| Document | Summary | Type / Industry | Organization / Year | Version | Rights / Access |
|---|---|---|---|---|---|
| Prediction of the closing time of UHV disc spring hydraulic operating mechanism circuit breakers considering low-cycle fatigue (Processes, 2025) · original source · original: 2025 UHV Disc Spring Hydraulic Circuit Breaker Closing Time | A 2025 MDPI Processes paper by Chongqing University and co-authors predicting the closing time of UHV circuit breakers with disc spring hydraulic operating mechanisms, accounting for performance degradation from low-cycle fatigue of the springs. A coupled disc-spring energy-storage and hydraulic-transmission model is validated by tests, offering a method for performance and life prediction of disc spring operating mechanisms. | reference_pdf / applications-isolation | — | — | reference_only / internal |
| Novel ultra-fast drive concept based on bi-stable disc springs for hybrid HVDC circuit breakers (ETH doctoral thesis, 2021) · original source · original: de ETH Bi Stable Disc Springs HVDC Circuit Breaker | A 2021 ETH Zurich doctoral thesis (DOI 10.3929/ethz-b-000527312) proposing an ultra-fast drive concept for hybrid HVDC circuit breakers based on bi-stable disc springs, analysing energy storage, triggering and motion of the spring sets with prototype validation. It is a systematic study of disc springs in ultra-fast operating mechanisms. | reference_pdf / applications-isolation | — | — | reference_only / internal |
| Simulation and experimental study on mechanical characteristics of hydraulic disc spring operating mechanisms (High Voltage Apparatus, 2019) · original source · original: 液压碟簧操动机构机械特性仿真与试验研究 高压电器2019 | A 2019 High Voltage Apparatus article analysing the CTY-20 hydraulic disc spring operating mechanism: it builds mathematical and simulation models of the pilot high-flow control valve, working cylinder, disc springs and load, and compares simulated solenoid current, travel and speed characteristics during closing and opening against tests — supporting commissioning and selection of disc spring mechanisms in high-voltage switchgear. | reference_pdf / applications-isolation | — · 2019 | — | reference_only / internal |
| US3444342 snap action switch Belleville 1969 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 378 US4245203 Circuit interrupter with pivoting contact arm Westinghouse 动 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 379 US5189269 Fluid pressure switch having a Belleville washer Eaton 压力开关 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 380 CN114664582A 一种断路器操动机构分闸缓冲器 平高集团 碟簧合闸缓冲 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 381 CN103441005B 液压弹簧操动机构 高压断路器液压碟簧机构 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 382 CN106299734A 使用了碟形弹簧垫圈的柱形端子 端子碟簧垫圈预紧 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 383 US4966563 Bus bar tab connector 母线 电源插片连接器 Belleville 碟簧 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 384 WO2017107893A1 High voltage DC relay 厦门宏发 双圆锥弹簧触头压力 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 超大功率碟簧液压机构的缓冲测试及改进 高压电器2019 · original source | Summary in preparation | reference_pdf / applications-isolation | — · 2019 | — | reference_only / internal |
| 碟簧液压操动机构缓冲特性仿真与优化 高压电器2015 · original source | Summary in preparation | reference_pdf / applications-isolation | — · 2015 | — | reference_only / internal |
| 液压碟簧机构控制阀轻量化优化设计 高压电器2025 · original source | Summary in preparation | reference_pdf / applications-isolation | — · 2025 | — | reference_only / internal |
| SOURCES · metadata only | Summary in preparation | source_register / applications-isolation | — | — | unknown / internal |
| US10866036 Thermal Switch Prestrained Belleville Bimetal Actuator · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| US4933519 Westinghouse Grounding Switch Contact Belleville · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| US7932794 Areva MV Disconnector Actuator Belleville Rings · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| ECI Copper for Busbars Design Installation Belleville Joints · metadata only | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |