| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 화물 철도차량용 3축 대차장치 | KR1020160110515 | 2016-08-30 | KR1020180025371A | 2018-03-09 | 김남포; 문경호; 권용장; 김학성 |
| 본발명은화물철도차량용 3축대차장치에관한것으로; 화물철도차량의차체하부에구비되며대차프레임과 3개의윤축으로이루어지는 3축대차장치에있어서, 상기대차프레임은금속또는복합소재재질로이루어지되일정간격으로평행하게배치되는종축지지대와상기종축지지대를연결하는횡축지지대가일체로이루어지고, 상기대차프레임의중앙에는대차와차체사이의견인력을전달하는센터피봇이구비되는것을특징으로한다. 본발명에따르면, 가운데센터피봇으로부터전달되는수직하중을일체로제작되는대차프레임을통해 3개의차축으로분산하여화차 1량당수송용량을증대시키는효과가있다. | ||||||
| 2 | Adjustable brake beam | US15221427 | 2016-07-27 | US09789890B1 | 2017-10-17 | John M. Jackson |
| An adjustable brake system for a railroad truck wheel frame. The system includes an elongated body secured to a railroad truck and rotatably secured to a plurality of wheels, the elongated body having a brake side pocket positioned near a wheel of the plurality of wheels; a compression bar and an extension bar extending from a first side of the elongated body to a second side of the elongated body; a strut positioned between the compression bar and the extension bar; a brake head rigidly secured to the compression bar; a protrusion extending from the brake head and configured to engage within the brake side pocket; and a cam rotatably attached to the compression bar and configured to engage within the brake side pocket. | ||||||
| 3 | Railway wheel tread brake | US58931466 | 1966-10-25 | US3404754A | 1968-10-08 | KAIM JOHN W |
| 4 | Brake rigging | US29063539 | 1939-08-17 | US2187993A | 1940-01-23 | ANDERSON HARLEY E |
| 5 | Brake mechanism | US12941337 | 1937-03-06 | US2147871A | 1939-02-21 | WILLIAMSON FREDERICK G |
| 6 | Brake equipment for articulated cars | US4347735 | 1935-10-04 | US2123423A | 1938-07-12 | KELLETT JR WILLIAM PLATTS |
| 7 | Locomotive driver brake | US5970836 | 1936-01-18 | US2084660A | 1937-06-22 | WAGELEY CHARLES M |
| 8 | Clasp brake | US59270032 | 1932-02-13 | US1991330A | 1935-02-12 | MITCHELL ORMAH R |
| 9 | Truck brake rigging | US54981731 | 1931-07-10 | US1947675A | 1934-02-20 | SCHWENTLER FRANCIS E |
| 10 | Truck brake rigging | US54981931 | 1931-07-10 | US1939926A | 1933-12-19 | SCHWENTLER FRANCIS E |
| 11 | Brake rigging | US62056232 | 1932-07-02 | US1914595A | 1933-06-20 | CROSSMAN THEODORE C |
| 12 | Braking mechanism | US22794327 | 1927-10-22 | US1819788A | 1931-08-18 | HJALMAR OLSON JOHAN |
| 13 | Clasp-brake rigging | US44628221 | 1921-02-19 | US1470343A | 1923-10-09 | BAIRD WILLIAM S |
| 14 | Equalizer and brake mechanism for car-trucks | US8546116 | 1916-03-20 | US1363347A | 1920-12-28 | EDWARD POSSON |
| 15 | Brake mechanism for six-wheel trucks. | US22603218 | 1918-04-01 | US1298228A | 1919-03-25 | LARSEN JACOB C |
| 16 | Brake-rigging. | US22298518 | 1918-03-16 | US1281510A | 1918-10-15 | BURTON THOMAS L |
| 17 | Brake-rigging for six-wheeled trucks. | US12005616 | 1916-09-14 | US1274677A | 1918-08-06 | BURTON THOMAS L |
| 18 | Independent clasp-brake for trailer-trucks. | US1914871437 | 1914-11-11 | US1270878A | 1918-07-02 | SCHWENTLER FRANCIS E |
| 19 | Brake-rigging. | US18282517 | 1917-07-26 | US1263525A | 1918-04-23 | BURTON THOMAS L |
| 20 | Six-wheeled car-truck. | US1914877961 | 1914-12-18 | US1240638A | 1917-09-18 | WILSON WILLIAM H |
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