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公开(公告)号：US5357823A
公开(公告)日：1994-10-25
申请号：US48424
申请日：1993-04-14
Applicant: George A. Parsons
Inventor： George A. Parsons
CPC classification number: F16H59/042 , F16H63/3016 , Y10T74/20165
Abstract: The present invention gearshift assembly for a motorized vehicle manual transmission comprises a gearshift lever having an upper ball which determines a crossover pivot ratio and a lower ball which determines a different linear pivot ratio. Also, a uniquely shaped socket transfers the upper ball's crossover movement and the lower ball's linear movement to the attached shift rail. The socket has a pair of lateral walls, a short forward facing wall, a short rearward facing wall, and a cavity therewithin.
Abstract translation: 本发明的用于机动车辆手动变速器的换档组件包括具有确定交叉枢轴比的上球的换档杆和确定不同线性枢转比的下球。 另外，一个独特的插座将上球的交叉运动和下球的直线运动传递到附接的换挡杆上。 插座具有一对侧壁，一个向前的短小的墙壁，一个短的向后的墙壁和一个空腔。
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公开(公告)号：US5722291A
公开(公告)日：1998-03-03
申请号：US703313
申请日：1996-08-26
Applicant: Glenn W. Fraley , Wayne E. Mueller , George A. Parsons
Inventor： Glenn W. Fraley , Wayne E. Mueller , George A. Parsons
CPC classification number: F16H3/14 , F16H3/089 , F16H2003/0822 , F16H2200/0052 , Y10T74/19219 , Y10T74/19223 , Y10T74/19233
Abstract: A manual transmission for use in motor vehicles is disclosed. The transmission includes an input shaft, an output shaft, and a plurality of constant-mesh gearsets that can be selectively engaged for establishing corresponding forward gears therebetween. In addition, a reverse gear assembly is provided for establishing the reverse gear. The reverse gear assembly includes an idler shaft, a first idler gear rotatably supported on the idler shaft and which is driven by the input shaft, a second idler gear fixed to the idler shaft and meshed with a reverse output gear fixed for rotation with the output shaft, and a synchronizer clutch operable for selectively coupling the first idler gear to the idler shaft to establish the reverse gear.
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Patent Agency Ranking
公开(公告)号：US5289734A
公开(公告)日：1994-03-01
申请号：US954328
申请日：1992-09-30
Applicant: George A. Parsons
Inventor： George A. Parsons
CPC classification number: F16H61/18 , F16H2061/185 , F16H63/302 , Y10T74/20085
Abstract: A shifter assembly is disclosed for use with a manually-operated multiple-speed ratio transmission. The shifter assembly includes a tower housing fixed to the transmission casing, and a shift lever operably coupled to the gearshift mechanism housed within the transmission casing and which is supported for movement within the housing under the control of a vehicle operator. A shift inhibitor device is located within the housing and is operable for inhibiting movement of the shift lever from the highest forward gear position into the reverse gear position. In addition, the shift inhibitor device is also adapted to guide the shift lever into a "Neutral" position.
Abstract translation: 公开了一种与手动多速比传动一起使用的换档装置。 换档器组件包括固定到变速器壳体上的塔壳体和可操作地联接到容纳在变速器壳体内的变速机构的变速杆，并且在车辆操作者的控制下被支撑以在壳体内运动。 换档抑制装置位于壳体内，并且可操作地用于禁止变速杆从最高前档位置进入倒档位置的运动。 此外，换档抑制装置还适于将换档杆引导到“中立”位置。
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公开(公告)号：US5946970A
公开(公告)日：1999-09-07
申请号：US033460
申请日：1998-03-02
Applicant: Glenn W. Fraley , Wayne E. Mueller , George A. Parsons
Inventor： Glenn W. Fraley , Wayne E. Mueller , George A. Parsons
CPC classification number: F16H3/14 , F16H3/089 , F16H2003/0822 , F16H2200/0052 , Y10T74/19219 , Y10T74/19223 , Y10T74/19233
Abstract: A manual transmission for use in motor vehicles is disclosed. The transmission includes an input shaft, an output shaft, and a plurality of constant-mesh gearsets that can be selectively engaged for establishing corresponding forward gears therebetween. In addition, a reverse gear assembly is provided for establishing the reverse gear. The reverse gear assembly includes an idler shaft, a first idler gear rotatably supported on the idler shaft and which is driven by the input shaft, a second idler gear fixed to the idler shaft and meshed with a reverse output gear fixed for rotation with the output shaft, and a synchronizer clutch operable for selectively coupling the first idler gear to the idler shaft to establish the reverse gear.
Abstract translation: 公开了一种用于机动车辆的手动变速器。 变速器包括输入轴，输出轴和多个恒定啮合齿轮组，其可选择性地接合以在其间建立相应的前进档。 另外，提供了用于建立倒档的倒档组件。 倒车齿轮组件包括空转轴，第一空转齿轮，其可旋转地支撑在惰轮轴上并由输入轴驱动;第二空转齿轮，其固定到空转轴并与固定成与输出端旋转的反向输出齿轮啮合; 轴和同步器离合器，其可操作用于选择性地将第一空转齿轮联接到空转轴以建立倒档。
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公开(公告)号：US5592856A
公开(公告)日：1997-01-14
申请号：US389015
申请日：1995-02-15
Applicant: George A. Parsons
Inventor： George A. Parsons
CPC classification number: F16H59/04 , F16H2059/0269 , Y10T74/2014
Abstract: A spring biased shifter assembly is disclosed for use with a manually operated multi-speed transmission. The shifter assembly includes a shift tower to which a shift lever of a shift mechanism is pivotally mounted. A pair of spaced apart single leaf flat springs continuously downwardly bias a portion of the shift mechanism, thereby biasing the shift lever to a neutral position. The springs are located within slots defined by the shift tower and are further held in place by a cover that is fastened to the shift tower. The particular configuration of the single leaf flat springs provides improved shifter feel, substantially eliminates play in the shifter assembly, and automatically self-centers the shift lever to a neutral position while maintaining a constant downward biasing force thereon. The single leaf flat springs are preferably constructed of a fiber reinforced composite material, thereby providing excellent noise attenuation properties.
Abstract translation: 公开了一种用于手动操作的多速变速器的弹簧偏置换档器组件。 换档器组件包括换档塔，换档机构的变速杆可枢转地安装在该换档塔上。 一对间隔开的单叶板簧连续地向下偏置换挡机构的一部分，从而将变速杆偏压到中立位置。 弹簧位于由换档塔限定的槽内，并通过固定到换档塔的盖子进一步保持在适当的位置。 单叶板弹簧的特定构造提供了改进的换档器感觉，基本上消除了换档器组件中的游隙，并且自动将变速杆自动定位到中立位置，同时保持其上恒定的向下偏置力。 单叶板簧优选由纤维增强复合材料构成，由此提供优异的噪声衰减特性。
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公开(公告)号：US5638930A
公开(公告)日：1997-06-17
申请号：US574265
申请日：1995-12-18
Applicant: George A. Parsons
Inventor： George A. Parsons
IPC: F16D23/06
CPC classification number: F16D23/06 , F16D2023/0681 , F16D23/0612 , Y10T74/19284
Abstract: The present invention relates to a strut-type synchronizer. The conventional multi-component strut assembly is replaced with a one-piece strut component having a base segment and a key segment interconnected by a cantilevered biasing segment. The base segment is adapted to be mounted for sliding movement in a guide slot formed in the clutch hub while the key segment is adapted to engage the internal splines of the axially movable clutch sleeve. The biasing segment is adapted to resiliently bias the key segment into engagement with internal splines of clutch sleeve. The one-piece strut component reduces the number of parts associated with the strut-type synchronizer and results in simple and more cost effectively assembling operations.
Abstract translation: 支柱型同步器技术领域本发明涉及支柱式同步器。 传统的多组件支柱组件被替换为具有基部段和通过悬臂偏置段互连的键段的单件支柱部件。 基座段适于安装成用于在形成于离合器轮毂中的引导槽中滑动运动，同时钥匙段适于接合可轴向移动的离合器套筒的内花键。 偏置段适于弹性地偏压钥匙段以与离合器套筒的内花键啮合。 一体式支柱部件减少了与支柱式同步器相关的部件数量，从而实现了简单且成本更低的组装操作。
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公开(公告)号：US5101680A
公开(公告)日：1992-04-07
申请号：US732890
申请日：1991-07-19
Applicant: George A. Parsons
Inventor： George A. Parsons
CPC classification number: F16H63/20 , F16H61/18 , Y10T74/20085
Abstract: An inhibitor for a manual transmission shift control which aids in preventing unintended downshifts into first gear. The inhibitor blocks shifting from second gear to first gear following a first gear to second gear shift. No other shift sequence is affected.
Abstract translation: 用于手动变速器变速控制的抑制器，其有助于防止意外降档进入第一档。 抑制器阻止在第一档与第二挡之间从第二档切换到第一档。 没有其他移位顺序受到影响。
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