| 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 | Abnormality diagnosis apparatus of the variable valve mechanism | JP2006507706 | 2004-04-05 | JP4466646B2 | 2010-05-26 | 慎一 副島 |
| 2 | APPARATUS FOR ABNORMAL DIAGNOSIS OF VARIABLE VALVE TIMING MECHANISM | EP04725827.2 | 2004-04-05 | EP1613842A1 | 2006-01-11 | SOEJIMA, Shinichi, c/o TOYOTA JIDOSHA K. K. |
| An abnormality diagnosis system 100 includes a VVT controller 110 , an adjustable valve mechanism 120 , a cam angle sensor 130 , a model computation module 140 , an abnormality detection module 150 , and an alarm lamp 160 . The adjusable valve mechanism 120 advances or delays a phase angle of an intake cam shaft relative to a crankshaft, thereby varying an open-close timing of a valve. The model computation module 140 computes a physical behavior of the adjustable valve mechanism 120 according to a physical model, in response to a control signal input from the VVT controller 110 . The abnormality detection module 150 determines whether the adjustable valve mechanism 120 is abnormal or normal, based on a difference between a theoretical value of phase angle calculated according to the physical model and an observed value of phase angle measured with the cam angle sensor 130 . The arrangement of the invention ensures highly accurate abnormality diagnosis of the adjustable valve mechanism 120. | ||||||
| 3 | Abnormality diagnosis apparatus of the variable valve mechanism | JP2006507706 | 2004-04-05 | JP2006523798A | 2006-10-19 | 慎一 副島 |
| 【課題】可変動弁機構の異常診断を精度良く行う。
【解決手段】異常診断システム１００は、ＶＶＴ制御部１１０、可変動弁機構１２０、カム角センサ１３０、モデル演算部１４０、異常判定部１５０、警告灯１６０によって構成される。 可変動弁機構１２０は、クランクシャフトに対する吸気側カムシャフトの位相角を進角、遅角することにより、バルブの開閉タイミングを変化させる機構である。 モデル演算部１４０は、ＶＶＴ制御部１１０から入力した制御信号に基づいて可変動弁機構１２０の物理的挙動を物理モデルに従って演算する。 異常判定部１５０は、かかる物理モデルに従った演算の結果算出された位相角の理論値と、カム角センサ１３０によって検出した位相角の実測値の偏差から、可変動弁機構１２０の異常を判定する。 |
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| 4 | JPS4923919B1 - | JP9478070 | 1970-10-29 | JPS4923919B1 | 1974-06-19 | |
| 5 | 선박용 디젤엔진 밸브스핀들 보호 구조 | KR2020060017165 | 2006-06-26 | KR200434745Y1 | 2006-12-27 | 조규영 |
| 본 고안은 선박용 디젤 엔진 밸브스핀들 보호구조에 관한 것으로서, 보다 구체적으로는 선박에서 사용되는 디젤 엔진의 밸브스핀들 부분을 보호하기 위한 것이다. 즉, 선박에서 사용되는 대용량 디젤엔진 밸브 스핀들(spindle)을 보호하도록 포장하는 방법 및 커버에 관한 것이다. 본 고안의 선박용 디젤엔진 밸브 스핀들은 밸브 스핀들 헤드부의 시트링 접촉면과 스템부를 보호하도록 고무 또는 연질의 플라스틱 재질로 된 커버가 헤드부의 밸브 스핀들의 시트링 접촉면과 스템부에 부착된다. 밸브. 밸브스핀들, 커버 | ||||||
| 6 | Apparatus for abnormal diagnosis of variable valve timing mechanism | US10552252 | 2004-04-05 | US07343887B2 | 2008-03-18 | Shinichi Soejima |
| An abnormality diagnosis system 100 includes a VVT controller 110, an adjustable valve mechanism 120, a cam angle sensor 130, a model computation module 140, an abnormality detection module 150, and an alarm lamp 160. The adjusable valve mechanism 120 advances or delays a phase angle of an intake cam shaft relative to a crankshaft, thereby varying an open-close timing of a valve. The model computation module 140 computes a physical behavior of the adjustable valve mechanism 120 according to a physical model, in response to a control signal input from the VVT controller 110. The abnormality detection module 150 determines whether the adjustable valve mechanism 120 is abnormal or normal, based on a difference between a theoretical value of phase angle calculated according to the physical model and an observed value of phase angle measured with the cam angle sensor 130. The arrangement of the invention ensures highly accurate abnormality diagnosis of the adjustable valve mechanism 120. | ||||||
| 7 | Safety device for a carburettor control means | US20715671 | 1971-12-13 | US3838674A | 1974-10-01 | REMAUD J |
| Safety device for throttling-down the speed of an engine on locking or deterioration of the carburettor control in the acceleration period. The said device comprises a detector for the pressure at the accelerator pedal, comprising a mobile means having two positions corresponding respectively to normal functioning of the acceleration control means and locking thereof, the said means being constantly pressed in resilient fashion against a location on the pedal, and an engine throttling-down device actuated by the detector in its locking position. This device may be applied to remote-control devices.
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| 8 | Speed limiters for internal combustion engines with controlled coil ignition | US3777088D | 1972-03-07 | US3777088A | 1973-12-04 | GROSSEAU A |
| The speed limiter comprises, on an element rotated at a speed proportional to that of the engine, a contact fixed with respect to this element and a movable contact adapted to approach the fixed contact under the effect of the centrifugal force and against the effect of a return spring. One of these contacts is connected to the secondary winding of the ignition coil of the engine and the other to ground. When the speed of the engine reaches a predetermined threshold, the movable contact touches the fixed contact and cuts off the ignition of the engine by grounding said secondary winding. A screen of electrically insulating material is guided on said element and connected mechanically to the movable contact so that it is inserted between the two contacts as long as the speed of the engine is less than a limit itself less than said threshold but close to the latter and so that it retracts when this speed exceeds the said limit.
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| 9 | Brake operated throttle override device | US3750780D | 1972-01-21 | US3750780A | 1973-08-07 | DANEK M |
| A throttle override cable, a beaded chain, and a cable length self-adjusting device are connected in series between the vehicle brake pedal and a first throttle lever that is fixed to a throttle shaft carrying a throttle valve. The first lever is coupled by a spring to normally move conjointly with a second throttle lever that is connected to the vehicle throttle pedal to normally transmit throttle pedal motion to the throttle valve. The first throttle lever is pivotable relative to the second throttle lever so that, with the second lever restrained from movement in a throttle closing direction, the brake pedal may pivot the first lever in that direction after overcoming the bias of the coupling spring. The beaded chain provides sufficient slack to permit normal control of the throttle valve by the vehicle throttle pedal with the brake pedal released and the cable length adjuster adjusts the effective length of the override cable to prevent attempted movement of the throttle valve past its idle position.
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| 10 | Fuel control assembly for internal combustion engines having fuel injectors | US3638628D | 1970-09-18 | US3638628A | 1972-02-01 | STOLWORTHY HENRY STANFORD |
| A fuel control assembly is described for injector fed internal combustion engines having a common injector control tube connected to a plurality of injector racks to normally move the racks in unison. Control rack levers are mounted on the control tube and extend radially therefrom to connect with the racks. A safety feature is provided to enable the control tube to move the remaining racks to an idle position when one of the racks become frozen to prevent the engine from overspeeding. The safety feature is incorporated in the control rack levers to release the connection between the tube and the frozen rack and enable the tube to control the remaining racks.
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| 11 | Anti-override mechanism | US3604404D | 1969-04-30 | US3604404A | 1971-09-14 | PITCHFORD DEAN L |
| A structurally encapsulated assembly is disclosed which provides override for a speed control unit so that throttle advance by the vehicle operator, once set speed is reached, has no effect on the setting provided for the engine by the speed control unit. The encapsulated assembly is attached, at its one end to a cable connecting means extending to the speed control unit, at its other end to the pedal operated linkage and, therefore, is in series between them.
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| 12 | Control system for limiting overload and overrunning of an internal-combustion engine | US3596642D | 1969-07-09 | US3596642A | 1971-08-03 | NAKATA SHIGEFUMI |
| A control system for limiting overload and overrunning of an internal-combustion engine having diaphragm-operated intake sectional area control means from the vacuum of the air intake systems employs a solenoid valve operating when the r.p.m. of the engine or the power thereof exceeds a predetermined limit to terminate operation of the diaphragm.
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| 13 | Remote control for fuel line shut-off | US3580353D | 1968-04-12 | US3580353A | 1971-05-25 | THOMPSON KERMITH R |
| This invention consists of a mechanism adapted to be connected into the fuel line of an internal combustion engine of a vehicle between the fuel tank and the fuel pump, the aforesaid mechanism consisting of a two-piece vertically disposed metal receptacle that has its two sections screwed together on assembly. The uppermost one of the two piece receptacle contains an electric solenoid that is connected to an electric battery and to a signal receiver that receives its impulses from a transmitter located in another vehicle. The solenoid has a spring-loaded plunger that has its lower end extending down through a seal in the bottom of the uppermost one of the two-piece receptacle and on into openings in the wall of a horizontally disposed Y-shaped tube that is located in the lowermost one of the two-piece receptacle. The side of the lower portion of the plunger has an opening therein through which fuel will flow when this invention is inactive; the lower end of the plunger is adapted to enter an opening in the wall of the angularly disposed portion of the Yshaped tube. This invention also has a blinking light connected to the aforesaid signal receiver in such a location as to be seen outside the vehicle containing this invention.
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| 14 | Automatic compression release | US3511219D | 1968-11-12 | US3511219A | 1970-05-12 | ESTY FRANCIS B |
| 15 | Engine overspeed control | US3433209D | 1967-07-28 | US3433209A | 1969-03-18 | FREITAG GLENN W |
| 16 | Engine cylinder block and liner seal construction | US56830566 | 1966-07-27 | US3403661A | 1968-10-01 | VALENTINE DONALD E; ST CLAIR GLENN W |
| 17 | Engine overspeed protection device | US53750366 | 1966-03-25 | US3402327A | 1968-09-17 | BLACKBURN ALAN B |
| 18 | Safety shut-down for diesel engines | US61698567 | 1967-02-17 | US3388695A | 1968-06-18 | O'DONNELL JAMES J |
| 19 | Safety system for speed reversal in heat engines and the like | US51241765 | 1965-12-08 | US3371655A | 1968-03-05 | KARL KUHN |
| 20 | Condensate scavenging arrangement | US50588465 | 1965-11-01 | US3342170A | 1967-09-19 | MCCREARY CHARLES H |
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