子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | VEHICLE CONTROL DEVICE | US13980185 | 2011-01-18 | US20140007573A1 | 2014-01-09 | Hiroshi Shimada; Michihito Shimada; Masashi Takagi; Motonari Ohbayashi; Shinya Kodama; Akihiro Kida; Akito Onishi; Toshiya Oishi; Takamasa Kitamura |
| A vehicle control device, that controls to suppress a driving force of a vehicle based on an operation of a brake pedal operated when a braking force is generated by a braking device, wherein the brake pedal is connected to a brake booster, that increases an operating force input to the brake pedal by using a brake negative pressure to transmit to brake fluid of the braking device in order to appropriately control by appropriately detecting the operation of the brake pedal; and the driving force is suppressed according to an M/C pressure when the brake negative pressure is higher than a brake negative pressure threshold value, and the driving force is suppressed according to an operation state of the brake pedal when the brake negative pressure is equal to or lower than the brake negative pressure threshold value. | ||||||
| 122 | FLUID BYPASS VALVE SYSTEM | US12972580 | 2010-12-20 | US20120152377A1 | 2012-06-21 | Joseph E. Tabor; Christopher M. Gruel |
| A fluid bypass valve system includes a blocking valve having an inlet, an outlet, and a vent. The blocking valve is configured to allow a fluid to pass from the inlet to the outlet when there is a fluid pressure drop from the inlet to the vent. An electro-mechanical valve having a first fluid path and a second fluid path is configured to toggle between the first fluid path and the second fluid path in response to an electrical signal. A fluid conduit couples the blocking valve to the electro-mechanical valve such that the vent is communicatively coupled to an area of lower pressure via the first fluid path and receiving fluid via an orifice path when the electro-mechanical valve is toggled to the first fluid path, and such that the vent is communicatively coupled to an area of higher pressure fluid via the orifice path and via an additional path when the electro-mechanical valve is toggled to the second fluid path. | ||||||
| 123 | Hydraulic positioning system with internal counterbalance | US386451 | 1995-02-10 | US5778669A | 1998-07-14 | Philip A. Kubik |
| A fluid system is connected to a three chamber fluid cylinder. The effective pressure responsive areas of two of the pressure chambers are equal such that when fluid at a selected rate of flow and at a predetermined pressure is communicated to one of the chambers, a force of a predetermined magnitude is generated to cause contraction of the fluid cylinder at a predetermined rate. A servo valve is disposed in the system between the inlet and outlet of a fluid pump to selectively direct fluid to either of the equal pressure chambers to selective expand or contract the fluid cylinder. The fluid system further comprises an accumulator and a directional control valve adapted to communicate a third chamber of the fluid cylinder to the accumulator. The accumulator maintains the pressure in the third fluid chamber to exert a force on the fluid cylinder balancing a selected load that the cylinder may be carrying during the expansion and contraction stages of the cylinder. | ||||||
| 124 | Apparatus for injector molding | US36405973 | 1973-05-25 | US3857658A | 1974-12-31 | MUZSNAY L |
| An apparatus for injection moulding in plastics materials wherein the displacements of the movable part of the mould and at least one injection piston are controlled by the pressure of a fluid delivered by at least one pump and wherein during a portion of the injection cycle the fluid pressure is varied by means which is controlled by the velocity of displacement of the movable part.
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| 125 | Hydraulic counterweight | US3638530D | 1969-09-04 | US3638530A | 1972-02-01 | HOLLISTER JOHN I |
| Hydraulic fluid counterbalance system employing a piston and cylinder one of which, being arranged for connection to the load to be counterbalanced, is connected to the pantograph motion translating mechanism of a position controller or transfer machine. The piston and cylinder are part of a hydraulic system employing check and relief valves to insure constant pressure in the cylinder at any piston position. A pilot-operated check valve response rapidly to system pressure loss to preclude flow from the cylinder and continue the counterweight function despite loss of system pressure.
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| 126 | Sequence and direction valve | US3590965D | 1969-06-10 | US3590965A | 1971-07-06 | OPPENHEIMER FRANK L |
| A valve assembly adapted to control rotary actuators by providing velocity reduction and stopping function to the actuator and thereby greatly enhancing the positional accuracy of the rotary actuator to duplicate the velocity reduction and stopping characteristic of a linear actuator. The valve assembly includes a directional control spool valve and a sequence control spool valve which is to slow and stop the actuator at the end of the desired output displacement. In the preferred embodiment, the valve assembly also controls the engagement and disengagement of a braking means associated with the actuator and includes means to control the speed of travel of the actuator in one direction by applying a variable back pressure on the exhaust line from the actuator.
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| 127 | Gear pump | US3435773D | 1967-08-23 | US3435773A | 1969-04-01 | GUSTAFSSON BERTH ULRIK |
| 128 | Positioner | US40563964 | 1964-09-23 | US3283782A | 1966-11-08 | HAGUE ROBERT Z; LAUCKS HOWARD H; TREFF CONRAD C |
| 129 | Inertial mass, force multiplying device | US27722263 | 1963-05-01 | US3226858A | 1966-01-04 | SPANNHAKE ERNST W |
| 130 | Tool path control mechanism | US26047863 | 1963-02-25 | US3203281A | 1965-08-31 | JONES ALVIN J; FORSTER PETER E |
| 131 | Positioner | US24984263 | 1963-01-07 | US3198084A | 1965-08-03 | HAGUE ROBERT Z; LAUCKS HOWARD H; TREFF COURAD C |
| 132 | Tool patii control mechanism | US27178463 | 1963-04-09 | US3180076A | 1965-04-27 | JONES ALVIN J; PIRMAN ANTON E |
| 133 | Hydraulic power system for reciprocal movement | US20839662 | 1962-07-09 | US3173256A | 1965-03-16 | MCMULLEN WAYNE W |
| 134 | Transmission controlled loader hydraulic circuit | US9945361 | 1961-03-30 | US3095990A | 1963-07-02 | GRANRYD THORVALD G |
| 135 | Fluid apparatus | US84783459 | 1959-10-21 | US3058310A | 1962-10-16 | PANISSIDI HUGO A |
| 136 | Hydraulically operated pre-selector feeding device | US55362055 | 1955-12-16 | US2900964A | 1959-08-25 | WERNER LIEBMANN HANS |
| 137 | Hydraulic mechanism | US51754144 | 1944-01-08 | US2531340A | 1950-11-21 | MATHYS MAX A |
| 138 | Weight-motor. | US10616616 | 1916-06-27 | US1225685A | 1917-05-08 | SKANDORA JAKOB |
| 139 | Weight-motor. | US1906329118 | 1906-08-03 | US844658A | 1907-02-19 | BROWN MANNON |
| 140 | Power-transmitting machinery. | US1900014496 | 1900-04-26 | US663895A | 1900-12-18 | HERBS JOSEPH |
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