| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Cross check strategy for systematic error protection | EP14158679.2 | 2014-03-10 | EP2778021B1 | 2016-11-30 | Chandy, Ashok; Millsap, Scott |
| 62 | A variable speed transmission assembly | EP91309925.5 | 1991-10-28 | EP0485094A1 | 1992-05-13 | Doyle, James Vincent |
A variable speed transmission (1) is disclosed which has a torque converter (6) at the input of both a fixed transmission (4) which is used for low vehicle speeds and a variable transmission (5) which is used for medium and high vehicle speeds. The variable transmission (5) has a variator (11) which may be of the belt and pulley, hydraulic or electric types. The variable transmission (5) is more efficient than heretofore because power is split within the variable transmission (5) by a power split differential (9) between the variator (11) and a main power output shaft (3). Thus, the variator (11) is only called upon to handle a portion of the power when the variable transmission (5) is in operation. Thus, power losses in the variator (11) are substantially reduced. |
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| 63 | Viscous clutch with return bore through rotor | US14428255 | 2013-09-20 | US09624988B2 | 2017-04-18 | Thomas Schmidt; Bastian Brand; Scott Miller |
| A viscous clutch (20) includes a housing assembly (28), a rotor assembly (26), a reservoir (38) to hold a supply of a shear fluid, a working chamber (40) operatively positioned between the housing assembly and the rotor assembly, and a fluid return bore (26-1B) that optionally extends radially through at least an outer diameter portion of the rotor assembly to the working chamber. Selective introduction of the shear fluid to the working chamber facilitates selective torque transmission between the housing assembly and the rotor assembly. The fluid return bore can form at least a portion of a fluid return path (50) from the working chamber to the reservoir. | ||||||
| 64 | Multi-speed transmission gear and clutch arrangement | US13673539 | 2012-11-09 | US08632435B2 | 2014-01-21 | Pete R. Garcia; Tejinder Singh |
| A transmission includes an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes that are actuated in various combinations to establish a plurality of forward gear ratios and a reverse gear ratio. | ||||||
| 65 | Power train with an auxiliary creeper drive system | US949590 | 1978-10-10 | US4271723A | 1981-06-09 | Walter M. Shaffer |
| A power train with an auxiliary creeper drive system is disclosed which includes an engine, a primary transmission having an output shaft selectively driven by the engine, an auxiliary transmission selectively driven by the engine and operatively associated with the output shaft for driving the output shaft at a creeping rate of speed, and a clutch control arrangement for automatically disconnecting the engine from driving engagement with the output shaft when the auxiliary transmission is drivingly coupled thereto. Such auxiliary creeper drive system is particularly adaptable to the transmission of a fork lift truck. | ||||||
| 66 | Infinitely variable speed gear drive | US842243 | 1977-10-14 | US4181040A | 1980-01-01 | Hans Hofmann |
| Infinitely variable speed ratio gear drive with reversible output-end direction of rotation, featuring a mechanical power train and a further power train incorporating an infinitely variable and reversible torque transmitting unit which preferably comprises a hydrostatic pump and a hydrostatic motor. The two power trains are re-joined in a planetary gear train, with the mechanical power train delivering its power to the sun gear and the further power train delivering its power to the internal gear via an intermediate transmission and the planet carrier being connected to the output. A third power train with a hydrodynamic converter which also delivers its power to the internal gear can be provided in addition. | ||||||
| 67 | Pressure boost system for a powershift transmission | US733319 | 1976-10-18 | US4126059A | 1978-11-21 | Alfred S. Smemo |
| A fixed displacement pump is connected to deliver operating fluid to a torque converter and to a transmission shift control valve that is operable for selectively coupling working fluid to one or more hydraulically operable shift elements of a transmission. A converter pressure regulator valve maintains the pressure of the working fluid at the converter at a predetermined minimum and this pressure prevails generally throughout the system. When the transmission shift control valve is actuated so as to couple one or more shift elements to the pump which require more than the predetermined minimum pressure for acceptable operation, a pilot flow occurs through the shift control valve to actuate a boost valve which activates a main transmission pressure regulating valve so as to cause the pressure of the fluid passing to the one or more shift elements to rise to a level for effecting acceptable operation thereof. | ||||||
| 68 | Control couplings | US576233 | 1975-05-09 | US4022084A | 1977-05-10 | Brian Colin Pagdin; Oswald Webb; Anthony Peter Roylance Rolt; Frederick James Walker |
| A control coupling in which an enclosure houses first and second sets of mutually interleaved elements in a viscous fluid. The first and second sets of elements are arranged for rotation about a common axis and for driving connection with first and second rotatable members respectively. The quantity of liquid within the enclosure and the construction of the enclosure are such that, at a predetermined working temperature of at least 100.degree. C, the pressure of the liquid in the enclosure rises substantially above ambient. At least one set of the elements is free to move in directions parallel to the common axis of rotation and at least one set of the elements is provided with facings of friction material. | ||||||
| 69 | 粘性クラッチ及び該粘性クラッチを使用してトルクを伝達するための方法 | JP2016170729 | 2016-09-01 | JP6298125B2 | 2018-03-20 | シュミット, トーマス; ブランド, バスティアン; ミラー, スコット |
| 70 | 調節可能ポンプ機構および/またはロータを通る戻し孔を備える粘性クラッチ | JP2015533216 | 2013-09-20 | JP6263188B2 | 2018-01-17 | シュミット, トーマス; ブランド, バスティアン; ミラー, スコット |
| 71 | Infinitely variable speed coupling | JP12466477 | 1977-10-19 | JPS5351368A | 1978-05-10 | HANSU HOFUMAN |
| 72 | JPS50158765A - | JP5530475 | 1975-05-08 | JPS50158765A | 1975-12-22 | |
| 73 | 調節可能ポンプ機構および/またはロータを通る戻し孔を備える粘性クラッチ | JP2016170729 | 2016-09-01 | JP2017009120A | 2017-01-12 | シュミット, トーマス; ブランド, バスティアン; ミラー, スコット |
| 【課題】比較的小さい質量であり、比較的優れた放熱をもたらす新たなクラッチ設計を提供する 【解決手段】粘性クラッチ(20)は、筺体アセンブリ(28)と、ロータアセンブリ(26)と、せん断流体の供給を保持する貯留部(38)と、筺体アセンブリとロータアセンブリとの間で動作可能に配置された作動室(40)、およびロータアセンブリの少なくとも外周部を通り作動室へと径方向に任意に延びる流体戻し孔部(26−1B)を備える。作動室へのせん断流体の選択的な導入が筺体アセンブリとロータアセンブリとの間の選択的なトルク伝達を促す。流体戻し孔は、作動室から貯留部への流体戻し路(50)の少なくとも一部を形成できる。 【選択図】図1 |
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| 74 | 調節可能ポンプ機構および／またはロータを通る戻し孔を備える粘性クラッチ | JP2015533216 | 2013-09-20 | JP2015529317A | 2015-10-05 | トーマス シュミット，; バスティアン ブランド，; スコット ミラー， |
| 粘性クラッチ(20)は、筺体アセンブリ(28)と、ロータアセンブリ(26)と、せん断流体の供給を保持する貯留部(38)と、筺体アセンブリとロータアセンブリとの間で動作可能に配置された作動室(40)、およびロータアセンブリの少なくとも外周部を通り作動室へと径方向に任意に延びる流体戻し孔部(26−1B)を備える。作動室へのせん断流体の選択的な導入が筺体アセンブリとロータアセンブリとの間の選択的なトルク伝達を促す。流体戻し孔は、作動室から貯留部への流体戻し路(50)の少なくとも一部を形成できる。【選択図】図1 | ||||||
| 75 | Automatic two-speed shift transmission for driving automobile auxiliary equipment | JP17388689 | 1989-07-04 | JPH02147438A | 1990-06-06 | JIIKUFURIITO AIZENMAN; HERUMAN HERURE |
| PURPOSE: To simplify an automatic two-speed shift transmission in terms of structure by releasing the decelerating of gearing as a hydraulic pump by dint of centrifugal action of a second control element rotating together with an input axis, and controlling a pumping action by a centrifugal control element. CONSTITUTION: A pump-cum-transmission housing consisting of two end plates 3, 5 and a covering 4 is integrally rotated with a crankshaft 1, while a ring gear 7 attached to this covering 4 free of rotation and a pump pinion 8 in mesh with this gear 7 are attached to an output sleeve 9 of a hollow shaft 11 in a rotable state as supporting a pulley 10, and a pulley 12 attached to a bearing sleeve 13 in a rotatable state by a freewheel 14 is supported by the hollow shaft 11. When a fluid circulation by two pump gears 7 and 8 is closed by a shutoff valve 21, the freewheel 14 is rotated at a higher speed than the crankshaft 1 into up-driving, but when this fluid circulation is opened, this crankshaft 1 is subject to transmission at low speed via the freewheel. This on-off operation of the shutoff valve 21 is carried out by a centrifugal valve piston 15. COPYRIGHT: (C)1990,JPO | ||||||
| 76 | JPS6099333U - | JP16366384 | 1984-10-29 | JPS6099333U | 1985-07-06 | |
| 77 | 다단 트랜스미션 | KR1020130010415 | 2013-01-30 | KR101430993B1 | 2014-08-18 | 가르시아,피트알.; 싱,테진더 |
| 트랜스미션은 입력 부재, 출력 부재, 4개 이상의 유성 기어 세트, 복수의 커플링 부재 및 복수의 토크 전달 장치를 갖는 것으로 제공된다. 유성 기어 세트 각각은 제1, 제2 및 제3 부재를 구비한다. 토크 전달 장치는 복수의 전진 속도비 및 후진 속도비를 확립하도록 각종 조합으로 작동되는 클러치 및 브레이크를 구비한다. | ||||||
| 78 | 조정 가능한 펌프 기구 및/또는 로터를 통한 리턴 보어를 갖는 비스코스 클러치 | KR1020157010480 | 2013-09-20 | KR1020150060858A | 2015-06-03 | 슈미트,토마스; 브란드,바스티안; 밀러,스콧 |
| 비스코스클러치(20)는하우징어셈블리(28), 로터어셈블리(26), 전단유체의공급을유지하기위한저장소(38), 하우징어셈블리와로터어셈블리사이에작용하여위치하는작업챔버(40) 및선택적으로적어도로터의외경부를통해작업챔버로반지름방향으로확장되는유체리턴보어(26-1B)를포함한다. 작업챔버에대해전단유체의선택적도입은하우징어셈블리와로터어셈블리간의선택적인토크전달을가능하게한다. 유체리턴보어는작업챔버로부터저장소까지유체리턴경로(50)의적어도일부를형성할수 있다. | ||||||
| 79 | VISCOUS CLUTCH WITH ADJUSTABLE PUMP MECHANISM AND/OR RETURN BORE THROUGH ROTOR | EP13839829 | 2013-09-20 | EP2898235A4 | 2016-11-30 | SCHMIDT THOMAS; BRAND BASTIAN; MILLER SCOTT |
| The present invention relates to a viscous clutch (20) comprising a housing assembly (28), a rotor assembly (26), a reservoir (38) to hold a supply of a shear fluid, a working chamber (40) operatively positioned between the housing assembly (28) and the rotor assembly (26), wherein selective introduction of the shear fluid to the working chamber (40) facilitates selective torque transmission between the housing assembly (28) and the rotor assembly (26), and a fluid return bore (26-1B) that extends radially through at least an outer diameter portion of the rotor assembly (26) to the working chamber (40), the fluid return bore (26-1B) forming at least a portion of a fluid return path from the working chamber (40) to the reservoir (38). | ||||||
| 80 | VISCOUS CLUTCH WITH ADJUSTABLE PUMP MECHANISM AND/OR RETURN BORE THROUGH ROTOR | EP13839829.2 | 2013-09-20 | EP2898235A1 | 2015-07-29 | SCHMIDT, Thomas; BRAND, Bastian; MILLER, Scott |
| The present invention relates to a viscous clutch (20) comprising a housing assembly (28), a rotor assembly (26), a reservoir (38) to hold a supply of a shear fluid, a working chamber (40) operatively positioned between the housing assembly (28) and the rotor assembly (26), wherein selective introduction of the shear fluid to the working chamber (40) facilitates selective torque transmission between the housing assembly (28) and the rotor assembly (26), and a fluid return bore (26-1B) that extends radially through at least an outer diameter portion of the rotor assembly (26) to the working chamber (40), the fluid return bore (26-1B) forming at least a portion of a fluid return path from the working chamber (40) to the reservoir (38). | ||||||
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