专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2816216A4 CHECK VALVE DRIVING DEVICE FOR INJECTING GAS 有权
标题翻译：检查用于吹气的阀门控制装置
公开(公告)号：EP2816216A4
公开(公告)日：2015-09-30
申请号：EP12868345
申请日：2012-12-20
申请人： HYUN DAI HEAVY IND CO LTD
发明人： LEE DAE-JIN , JUNG DAE-YEOUL , KIM SUNG-HYEOK , HEO KWANG-CHEOL , KIM JONG-SUK
IPC分类号： F02M21/02 , F02B19/10 , F02B19/12 , F02M61/04 , F02M61/16
CPC分类号： F16K31/485 , F01L3/08 , F02B19/108 , F02B19/12 , F02M21/0242 , F02M21/0251 , F02M21/0269 , F02M21/0275 , F02M61/20 , F16K3/24 , F16K27/0209 , F16K31/44 , Y02T10/125 , Y02T10/32
摘要： The present invention relates to a check valve for injecting gas, which enables smooth injection of gas, improved productivity by allowing quick and simple disassembly and assembly, an increased usage life by providing enhanced durability by means of minimizing abrasion of main parts, and prevention of backflow of uncombusted gas. The check vale for injecting gas, according to the present invention comprises: an integrally formed body provided with a corrugated portion having a diameter smaller than other areas on an outer surface of an upper portion of a gas flow hole; an integrally formed spindle which perpendicularly penetrates the body, and is provided with a corrugated portion having a diameter smaller than other areas on an outer surface of a lower portion of the gas flow hole of the body; a spring which penetrates an upper end portion of the spindle; a spring seat for fixing the spring penetrating the upper end portion of the spindle and for guiding the spindle to a perpendicular position; a coupling ring, which is coupled to an upper end of the body, for fixing the body to a prechamber; and a spacer, which is coupled to a lower end of the body, for fixing the lower end of the body that covers an outer edge of the spindle to the prechamber.
摘要翻译：本发明涉及一种用于喷射气体的止回阀，其通过允许快速和简单的拆卸和组装允许气体的平稳喷射，提高生产率，通过提供增强的耐用性，通过最小化主要部件的磨损，以及防止未燃气的回流。根据本发明的用于喷射气体的止回阀包括：整体成型体，其设置有在气体流通孔的上部的外表面上的直径小于其它区域的波纹状部分; 垂直地穿过主体的整体形成的主轴，并且在本体的气体流通孔的下部的外表面上设置有直径小于其他区域的波纹状部分; 穿过主轴的上端部的弹簧; 弹簧座，用于固定穿过主轴的上端部分的弹簧，并将主轴导向垂直位置; 联接环，其联接到主体的上端，用于将身体固定到预制室; 以及间隔件，其联接到主体的下端，用于将覆盖主轴的外边缘的主体的下端固定到前房。

2. 发明公开

EP2816217A4 CHECK VALVE FOR INJECTING GAS 有权
标题翻译：单向阀是否吹气
公开(公告)号：EP2816217A4
公开(公告)日：2016-01-13
申请号：EP12868583
申请日：2012-12-21
申请人： HYUN DAI HEAVY IND CO LTD
发明人： LEE DAE-JIN , JUNG DAE-YEOUL , KIM SUNG-HYEOK , HEO KWANG-CHEOL , KIM JONG-SUK
IPC分类号： F02M61/04 , F02B19/10 , F02B19/12 , F02M21/02 , F02M61/16 , F02M61/20
CPC分类号： F16K31/485 , F01L3/08 , F02B19/108 , F02B19/12 , F02M21/0242 , F02M21/0251 , F02M21/0269 , F02M21/0275 , F02M61/20 , F16K3/24 , F16K27/0209 , F16K31/44 , Y02T10/125 , Y02T10/32
摘要： The present invention relates to a check valve for injecting gas, which enables smooth injection of gas, improved productivity by allowing quick and simple disassembly and assembly, an increased usage life by providing enhanced durability by means of minimizing abrasion of main parts, and prevention of backflow of uncombusted gas. The check vale for injecting gas, according to the present invention comprises: an integrally formed body provided with a corrugated portion having a diameter smaller than other areas on an outer surface of an upper portion of a gas flow hole; an integrally formed spindle which perpendicularly penetrates the body, and is provided with a corrugated portion having a diameter smaller than other areas on an outer surface of a lower portion of the gas flow hole of the body; a spring which penetrates an upper end portion of the spindle; a spring seat for fixing the spring penetrating the upper end portion of the spindle and for guiding the spindle to a perpendicular position; a coupling ring, which is coupled to an upper end of the body, for fixing the body to a prechamber; and a spacer, which is coupled to a lower end of the body, for fixing the lower end of the body that covers an outer edge of the spindle to the prechamber.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式