181 |
Hydraulic action devices with inertia insensitive snubbing circuit |
US66871667 |
1967-09-18 |
US3419114A |
1968-12-31 |
DOUGLAS RUMSEY ROLLIN |
|
182 |
Boom snubbing device and control valve therefor |
US63089867 |
1967-04-14 |
US3419113A |
1968-12-31 |
SHELLEY LEWIS A |
|
183 |
Pneumatic timing device having straight through operation |
US56756966 |
1966-07-25 |
US3408465A |
1968-10-29 |
DUNCAN EUGENE F |
|
184 |
Hydraulic shaft positioning mechanism |
US50910365 |
1965-11-22 |
US3315768A |
1967-04-25 |
STUHLER WILLIAM B; ZANDONATTI RAYMOND A |
|
185 |
Timer mechanism |
US3273593D |
|
US3273593A |
1966-09-20 |
|
|
186 |
Damping device |
US39279464 |
1964-08-28 |
US3217842A |
1965-11-16 |
HAAKON FORWALD |
|
187 |
Motors |
US28036963 |
1963-05-14 |
US3182564A |
1965-05-11 |
SOBECK EUGENE E; ANDRESEN JACK M |
|
188 |
Time delay device |
US6657860 |
1960-11-01 |
US3091932A |
1963-06-04 |
WEBB EDMOND F |
|
189 |
Infinitely variable hydraulic damper and locking mechanism |
US79353359 |
1959-02-16 |
US3017865A |
1962-01-23 |
WILLIAM FRANTZ; JOHNSTON JAMES G |
|
190 |
Time delay device |
US2154260 |
1960-04-11 |
US2991992A |
1961-07-11 |
ELSNER EDWIN C |
|
191 |
Fluid-pressure actuated control apparatus |
US83445859 |
1959-08-18 |
US2987047A |
1961-06-06 |
HORACE YOUNG DAVID |
|
192 |
Pneumatic timing device |
US45712254 |
1954-09-20 |
US2808881A |
1957-10-08 |
NADROWSKI ARTHUR S; WELLS BRUCE C |
|
193 |
Pneumatic cycle timer |
US45545254 |
1954-09-13 |
US2772688A |
1956-12-04 |
BROCK PETER R; LUFT ALEXANDER V D; SCHMAUSS WILLIAM F |
|
194 |
Variable stroke final slow closing and initial slow opening hydraulic ram |
US8812449 |
1949-04-18 |
US2620776A |
1952-12-09 |
ROBERT GROVES WALTER |
|
195 |
Power assisted control |
US18171850 |
1950-08-28 |
US2581250A |
1952-01-01 |
EDWARD GARSIDE SAMUEL HENRY |
|
196 |
Motor control for machine-tool drives |
US70878346 |
1946-11-08 |
US2552041A |
1951-05-08 |
HALLENBECK THOMAS L |
|
197 |
Torque absorber for speed reducing purposes and the like |
US62061045 |
1945-10-05 |
US2484913A |
1949-10-18 |
|
|
198 |
Oil-cataract-control gear |
US59367932 |
1932-02-17 |
US1991676A |
1935-02-19 |
OSWALD HUWYLER |
|
199 |
건설기계의 주행 제어방법 |
KR1020147033010 |
2012-06-04 |
KR101770732B1 |
2017-08-23 |
이춘한 |
주행중작업장치를조작하여평탄화작업등을수행하기위한주행제어방법을개시한다. 본발명에따른주행제어방법에있어서, 주행절환기능의지연시간설정값을입력하는제1단계와, 사용자에의해조이스틱및 주행페달조작에따른조작신호값을실시간으로입력하는제2단계와, 주행페달및 조이스틱의조작에따른주행및 작업장치조작여부를판단하는제3단계와, 주행페달과조이스틱을동시에조작한경우주행절환모드로절환시키고제2단계로복귀하는제4단계와, 주행페달이조작되고조이스틱조작이설정시간동안일시적으로정지된경우인지를판단하는제5단계와, 초기소요시간과지연시간설정값의대소여부를판단하되설정값이상대적으로큰 경우에주행절환모드로절환시키는제6단계와, 주행페달이초기부터조작되지않는경우, 주행페달이조작되고조이스틱조작이설정시간이상으로정지된경우, 또는초기소요시간이지연시간설정값보다큰 경우에, 주행절환모드를해제시키고, 제2단계로복귀하는제7단계를구비하는것을특징으로하는주행제어방법을제공한다. |
200 |
밸브 디바이스 |
KR1020167017480 |
2014-11-12 |
KR1020160093052A |
2016-08-05 |
투르나우스볼프람; 하르트만필리푸스; 포르히트랄프 |
본발명은밸브시트 (24) 및상기밸브시트 (24) 에대해이동될수 있도록수용되는밸브부재 (22) 가형성되는유체통로 (21) 가통과하는밸브하우징 (20), 유체통로 (21) 의자유횡단면에영향을주도록적어도두개의기능적위치들사이에서밸브부재 (22) 를이동시키기위한전기-기계적액츄에이팅수단 (23), 및제어신호에따라액츄에이팅수단 (23) 을활성화하기위해구성되고스위치오프된밸브의경우에, 스위치오프위치로의밸브부재 (22) 의시간-지체된이동을위해구성되는지체수단 (45; 55) 을포함하는제어디바이스 (44; 54) 를갖는밸브디바이스에관한것이다. 본발명에따르면, 제어디바이스 (44; 54) 및지체수단 (45; 55) 은전기회로들의형태로구성되고스위치오프된밸브의경우에, 스위치오프위치로밸브부재 (22) 의에너지자립적이동을위해구성되는전기에너지저장부 (47; 57) 를포함한다. |