-
Patent Agency Ranking
公开(公告)号：KR1020160143120A
公开(公告)日：2016-12-14
申请号：KR1020150079267
申请日：2015-06-04
Applicant: 한국기술교육대학교 산학협력단
Abstract: 상기관성모멘트측정장치는지지부, 와이어, 와이어고정부, 측정물고정부및 회전유도부를포함한다. 상기지지부는 Z축을따라연장되는지지대를포함하고, 상기와이어는일단이상기지지부의상부에고정되며상기 Z축을따라연장되며, 상기와이어고정부는상기와이어의일단을고정하며상기와이어의길이를조절하며, 상기측정물고정부는상기와이어의타단과결합하고측정물이하단에고정되며, 상기회전유도부의일단은상기지지부의하단에고정되고타단은상기측정물과결합하여상기측정물의왕복회전을유도한다.
-
公开(公告)号：KR1020120121214A
公开(公告)日：2012-11-05
申请号：KR1020110039055
申请日：2011-04-26
Applicant: 한국기술교육대학교 산학협력단
Abstract: PURPOSE: A manufacturing method of polyurethane is provided to provide polyurethane with excellent fatigue resistance and improved storage stability and mechanical properties. CONSTITUTION: A manufacturing method of polyurethane comprises: a step of obtaining two or more prepolymers by reacting two or more NCO group-containing diisocyanate having different reactivity with polyol with a molar ratio of 3-6:1 in a respective separate polymerization bath to obtain two or more prepolymers; a step of mixing the two or more prepolymers in one polymerization bath and adding one equivalent or more of polyol, a chain extender, an antifoaming agent and foaming agent based on separated NCO group of in the prepolymer. Diisocyanate with slow reactivity is dipenyl methane-4,4-diisocyanate and the other diisocyanate with quick reactivity is naphthalene-1,5-diisocyante.
Abstract translation: 目的：提供聚氨酯的制造方法，为聚氨酯提供优异的耐疲劳性能和改善的储存稳定性和机械性能。 构成：聚氨酯的制造方法包括：通过在各自的分离的聚合槽中使两种或更多种具有不同反应性的含有NCO基团的二异氰酸酯与摩尔比为3-6:1的多元醇反应获得两种或更多种预聚物，以获得 两种或更多种预聚物; 将两种或更多种预聚物在一个聚合浴中混合并加入基于预聚物中分离的NCO基团的一当量或多种多元醇，扩链剂，消泡剂和发泡剂的步骤。 具有缓慢反应性的二异氰酸酯是二烯基甲烷-4,4-二异氰酸酯，具有快速反应性的其它二异氰酸酯是萘-1,5-二异氰酸酯。
-
公开(公告)号：KR101723141B1
公开(公告)日：2017-04-04
申请号：KR1020150079267
申请日：2015-06-04
Applicant: 한국기술교육대학교 산학협력단
Abstract: 상기관성모멘트측정장치는지지부, 와이어, 와이어고정부, 측정물고정부및 회전유도부를포함한다. 상기지지부는 Z축을따라연장되는지지대를포함하고, 상기와이어는일단이상기지지부의상부에고정되며상기 Z축을따라연장되며, 상기와이어고정부는상기와이어의일단을고정하며상기와이어의길이를조절하며, 상기측정물고정부는상기와이어의타단과결합하고측정물이하단에고정되며, 상기회전유도부의일단은상기지지부의하단에고정되고타단은상기측정물과결합하여상기측정물의왕복회전을유도한다.
Abstract translation: 惯性力矩测量装置包括支撑部分，导线，导线固定部分，测量固定部分和旋转感应部分。 支撑部分包括沿着Z轴线延伸的支撑件，线材的一端固定到基部的上部并且沿着Z轴线延伸，线固定部分固定线的一端并且调节线的长度 测量固定单元与导线的另一端连接，被测物体固定在下端，旋转感应单元的一端固定在支撑单元的下端，另一端与待测物体啮合， 。
-
公开(公告)号：KR101384826B1
公开(公告)日：2014-04-15
申请号：KR1020120157916
申请日：2012-12-31
Applicant: 한국기술교육대학교 산학협력단
Abstract: Expandable wheels according to an embodiment of the present invention comprise a central hole disposed in an inner wheel to allow a motor shaft to pass therethrough; an inner wheel body and an inner wheel cover, which fix parts of the inner wheel; a first tire; a first connecting body for restricting idling of the inner wheel; a first slider for maintaining a return and a location of the first connecting body; a recess for ensuring paths of the first connecting body and the first slider which are coupled to each other to operate therein; a central hole disposed in an outer wheel to allow the motor shaft to pass therethrough; an outer wheel body and an outer wheel cover, which fix parts of the outer wheel; a second tire including a plurality of tires; a link disk connection shaft connected to the motor shaft to transmit power; a link disk connection shaft cover for preventing displacement of the link disk connection shaft; a second link coupled to the link disk connection shaft to convert a rotary motion into a linear motion; two first links coupled to the second link to expand a wheel with received force; and expandable wings coupled to the first links, respectively and spreading when the wheel is expanded.
Abstract translation: 根据本发明的实施例的可扩展轮包括设置在内轮中以允许马达轴穿过的中心孔; 内轮主体和内轮盖，其固定内轮的部分; 第一轮胎 用于限制内轮的空转的第一连接体; 用于保持第一连接体的返回和位置的第一滑块; 用于确保所述第一连接体和所述第一滑块的路径彼此联接以在其中操作的凹部; 设置在外轮中的中心孔，以允许马达轴通过; 外轮主体和外轮盖，其固定外轮的部分; 包括多个轮胎的第二轮胎; 连接到电机轴的连接盘连接轴传递动力; 连接盘连接轴盖，用于防止连杆盘连接轴的位移; 耦合到所述连接盘连接轴以将旋转运动转换成直线运动的第二连杆; 两个第一连杆耦合到第二个链接，以接收力来扩大轮; 以及分别与所述第一连杆相连的可膨胀翼，并且在所述车轮扩展时扩展。
-
公开(公告)号：KR101288295B1
公开(公告)日：2013-07-26
申请号：KR1020110039055
申请日：2011-04-26
Applicant: 한국기술교육대학교 산학협력단
Abstract: 본 발명은 반응성이 상이한 둘 이상의 NCO기 함유 디이소시아네이트를 각각 별도로 폴리올과 반응시켜서 프리폴리머를 합성한 후 이들을 혼합함으로써 피로저항성이 우수하고 저장안정성 및 기계적 특성이 개선된 폴리우레탄을 제조하는 방법및 그에 의해 얻어진 폴리우레탄을 제공한다.
-
-
-
-
Search Results
5
records
(took 0.02 seconds)
