一、中文检索式
#1 (TTL:(转子 and (支承 or 弹支 or (弹性 and 支承))) OR ABST:(转子 and (支承 or 弹支 or (弹性 and 支承))) OR CLMS:(转子 and (支承 or 弹支 or (弹性 and 支承)))) AND IPC:(F01D* or F02C* or F16C* or F16F15*) #2 (TTL:(转子 and (刚度 or 刚性 or 径向)) OR ABST:(转子 and (刚度 or 刚性 or 径向)) OR CLMS:(转子 and (刚度 or 刚性 or 径向))) AND IPC:(F01D21/08 or F01D25/16 or F01D5/02 or F02C7/20 or F16C27/04 or F16F15*)
#3发动机 and 转子 and (刚度 or 刚性 or 径向)
2）具体技术方案
#4 (折返 or 转向区段 or 发卡 or 鼠笼 or 笼条) and (支承 or 弹支 or (弹性 and 支承)) #5 (TTL:(折返 or 转向区段 or 发卡 or 鼠笼 or 笼条) OR ABST:( 折返 or 转向区段 or 发卡 or 鼠
笼 or 笼条) OR CLMS:( 折返 or 转向区段 or 发卡 or 鼠笼 or 笼条)) AND IPC:(F01D21/08 or F01D25/16 or F01D5/02 or F02C7/20 or F16C27/04 or F16F15*)
合并去重后总检索式
((TTL:(转子 and (支承 or 弹支 or (弹性 and 支承))) OR ABST:(转子 and (支承 or 弹支 or (弹性 and 支承))) OR CLMS:(转子 and (支承 or 弹支 or (弹性 and 支承)))) AND IPC:(F01D* or F02C* or F16C* or F16F15*)) or ((TTL:(转子 and (刚度 or 刚性 or 径向)) OR ABST:(转子 and (刚度 or 刚性 or 径向)) OR CLMS:(转子 and (刚度 or 刚性 or 径向))) AND IPC:(F01D21/08 or F01D25/16 or F01D5/02 or F02C7/20 or F16C27/04 or F16F15*)) or (发动机 and 转子 and (刚度 or 刚性 or 径向)) or ((折返 or 转向区段 or 发卡 or 鼠笼 or 笼条) and (支承 or 弹支 or (弹性 and 支承))) or ((TTL:(折返 or 转向区段 or 发卡 or 鼠笼 or 笼条) OR ABST:( 折返 or 转向区段 or 发卡 or 鼠笼 or 笼条) OR CLMS:( 折返 or 转向区段 or 发卡 or 鼠笼 or 笼条)) AND IPC:(F01D21/08 or F01D25/16 or F01D5/02 or F02C7/20 or F16C27/04 or F16F15*))
二、英文检索式
1）技术手段+技术效果角度
#1主题: (Rotor* and (support* or connect*) and (rigid* or stiffness or "radial force*")) AND IPC 代码: (F01D* or F02C* or F16C* or F16F-015*) #2主题: (Rotor* and (rigid* or stiffness or "radial force*")) AND IPC 代码: (F01D-021/08 or F01D-025/16 or F01D-05/02 or F02C-007/20 or F16C-027/04 or F16F-015*)
#3主题: ((rigid* or stiffness or "radial force*") or ((turn* or hairpin* or squirrel cage* or mouse cage*) and (support* or connect*))) AND 德温特手工代码: (Q62-A01)
#4主题: ((rigid* or stiffness or "radial force*" or ((turn* or hairpin* or squirrel cage* or mouse cage*) and (support* or connect*))) and rotor*) AND 德温特分类代码: (Q62)
#5 ((motor* or engine*) and rotor* and (rigid* or stiffness or "radial force*")) AND IPC 代码: (F01D* or F02C* or F16C* or F16F-015*)
#6主题: ((turn* or hairpin* or squirrel cage* or mouse cage*) and (support* or connect*)) AN
D IPC 代码: (F01D-021/08 or F01D-025/16 or F01D-005/02 or F02C-007/20 or F16C-027/04 or F16F-015*)
2）竞争对手角度
#7专利权人名称和代码: (GENE) AND IPC 代码: (F01D-021/08 or F01D-025/16 or F01D-005/02 or F02C-007/20 or F16C-027/04 or F16F-015*) AND 主题: (rotor* or support* or connect* or rigid* or stiffness or "radial force*" or ((turn* or hairpin* or squirrel cage* or mouse cage*) and (support* or connect*)))
合并去重后总检索式
(主题: (Rotor* and (support* or connect*) and (rigid* or stiffness or "radial force*")) AND IPC 代码: (F01D* or F02C* or F16C* or F16F-015*)) or (主题: (Rotor* and (rigid* or stiffness or "radial force*")) AND IPC 代码: (F01D-021/08 or F01D-025/16 or F01D-05/02 or F02C-007/20 or F16C-027/04 or F16F-015*)) or (主题: ((rigid* or stiffness or "radial force*") or ((turn* or hairpin* or squirrel cage* or mouse cage*) and (support* or connect*))) AND 德温
特手工代码: (Q62-A01)) or (主题: ((rigid* or stiffness or "radial force*" or ((turn* or hairpin* or squirrel cage* or mouse cage*) and (support* or connect*))) and rotor*) AND 德温特分类代码: (Q62)) or (((motor* or engine*) and rotor* and (rigid* or stiffness or "radial force*")) AND IPC 代码: (F01D* or F02C* or F16C* or F16F-015*)) or (主题: ((turn* or hairpin* or squirrel cage* or mouse cage*) and (support* or connect*)) AND IPC 代码: (F01D-021/08 or F01D-025/16 or F01D-005/02 or F02C-007/20 or F16C-027/04 or F16F-015*)) or (专利权人名称和代码: (GENE) AND IPC 代码: (F01D-021/08 or F01D-025/16 or F01D-005/02 or F02C-007/20 or F16C-027/04 or F16F-015*) AND 主题: (rotor* or support* or connect* or rigid* or stiffness or "radial force*" or ((turn* or hairpin* or squirrel cage* or mouse cage*) and (support* or connect*))))
共获得国内外专利同族3040项，其中中国专利3042件。
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