PROFESSIONAL LIBRARY
专业资料库
标准文本、专利公开、学术论文与厂商文献的结构化台账。列表仅显示元数据； 摘录与下载按各项资料的授权单独控制。
共 1118 项元数据可见资料 · 第 34/56 页
| 资料 | 类型 / 行业 | 机构 / 年份 | 版本 | 权利 / 访问 |
|---|---|---|---|---|
| US3504849 snap acting valve disc 1970 | reference_pdf / applications-isolation | — | — | unknown / internal |
| US3858698 unitary conical spring clutch stroking 1975 | reference_pdf / applications-isolation | — | — | unknown / internal |
| US4093054 Belleville damper torque coupling 1978 | reference_pdf / applications-isolation | — | — | unknown / internal |
| US5210382 Belleville pulsation damper accumulator 1993 | reference_pdf / applications-isolation | — | — | unknown / internal |
| US5253736 railway brake actuator disc springs 1993 | reference_pdf / applications-isolation | — | — | unknown / internal |
| US5865122 railroad buffer stop disc springs 1999 | reference_pdf / applications-isolation | — | — | unknown / internal |
| US9302358 semiconductor chamber disc spring preload 2016 | reference_pdf / applications-isolation | — | — | unknown / internal |
| 2022 JVE Jin Disc Spring Stress Loss Oil Reactor Core | reference_pdf / fatigue-relaxation | — | — | unknown / internal |
| US2513713 carburizing low carbon strip steel 1950 | reference_pdf / manufacturing-heat-treatment | — | — | reference_only / internal |
| US3964737 Schober Belleville carburizing fatigue 1976 | reference_pdf / manufacturing-heat-treatment | — | — | reference_only / internal |
| US2708110 Belleville variety compression springs 1955 | reference_pdf / special-geometry | — | — | reference_only / internal |
| US2913008 nonlinear sensitive diaphragm 1959 | reference_pdf / special-geometry | — | — | reference_only / internal |
| US2973015 Belleville washers bellows 1961 | reference_pdf / special-geometry | — | — | reference_only / internal |
| US2983503 cone shaped Belleville spring 1961 | reference_pdf / special-geometry | — | — | reference_only / internal |
| US3258029 hat shaped Belleville control spring 1966 | reference_pdf / special-geometry | — | — | reference_only / internal |
| US3261598 disc spring mechanism 1966 | reference_pdf / special-geometry | — | — | reference_only / internal |
| US3394631 Belleville bellows mechanism 1968 | reference_pdf / special-geometry | — | — | reference_only / internal |
| US3430942 Belleville assembly elastic guides NASA 1969 | reference_pdf / special-geometry | — | — | reference_only / internal |
| README | source_register / applications-isolation | — | — | unknown / internal |
| README | source_register / strength | — | — | unknown / internal |