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公开(公告)号：WO2000032359A1
公开(公告)日：2000-06-08
申请号：PCT/US1999/027246
申请日：1999-11-17
Applicant: INGERSOLL-RAND COMPANY
Inventor： ALBERT, Gregory, P. , STAHLMAN, David, B. , COOPER, Timothy, R. , RYAN, James, P.
IPC: B25B21/02
Abstract: A rotational energy storage device (10) or spring which includes a roller-cam assembly having a shaft (14), a ring (12) rotatably disposed about the shaft, and at least one roller (16) disposed between shaft and ring. The roller (16) is configured such that, upon rotating the ring relative to the shaft, the roller interferes with the ring and the shaft to convert and effect storage of mechanical energy created by the relative rotation of the ring and the shaft. Preferably a plurality of spaced rollers are positioned between ring and shaft. A cam geometry (20) which is symmetrical or asymmetrical is provided on the shaft, the ring, the roller, and combinations thereof. A rotational energy storage device having a back-up ring with alternating thin and thick cross-sectional areas is further provided which is indexed to provide regions of low and high stiffness regions against each roller.
Abstract translation: 一种旋转能量存储装置（10）或弹簧，其包括具有轴（14）的辊 - 凸轮组件，围绕所述轴可旋转地设置的环（12）以及设置在轴和环之间的至少一个辊（16）。 辊（16）构造成使得当环相对于轴旋转时，辊与环和轴干涉以转换并实现由环和轴的相对旋转产生的机械能的储存。 优选地，多个间隔开的辊定位在环和轴之间。 在轴，环，辊及其组合上设置有对称或不对称的凸轮几何形状（20）。 还提供具有交替的薄而厚的横截面面积的支撑环的旋转能量存储装置，其被转位以提供抵靠每个辊的低刚度区域和高刚度区域。
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Patent Agency Ranking
公开(公告)号：WO1993006381A1
公开(公告)日：1993-04-01
申请号：PCT/US1992007640
申请日：1992-09-09
Applicant: INGERSOLL-RAND COMPANY
Inventor： INGERSOLL-RAND COMPANY , ALBERT, Gregory, P. , SNYORACKI, Stephen, J.
IPC: F16D43/202
CPC classification number: B25B23/145 , F16D43/208 , Y10T477/759
Abstract: A torque control shutoff clutch (110) for power tools is provided with a torque recovery camming device which assists in decoupling the applied power of the clutch (110) along with the shutting off of the motor (106) driving the power tool. The clutch permits automatic reset of the device upon release of the throttle trigger and further throttles air flow to the power source just prior to shutoff thereby minimizing operator shutoff torque reaction.
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公开(公告)号：EP0620900A1
公开(公告)日：1994-10-26
申请号：EP92920471.0
申请日：1992-09-09
Applicant: INGERSOLL-RAND COMPANY
Inventor： ALBERT, Gregory, P. , SNYORACKI, Stephen, J.
CPC classification number: B25B23/145 , F16D43/208 , Y10T477/759
Abstract: Embrayage d'arrêt de commande de couple (110) pour outils à moteur, doté d'un dispositif à came de récupération de couple qui aide à supprimer la puissance appliquée de l'embrayage (110) parallèlement à l'arrêt du moteur (106) qui entraîne ledit outil à moteur. Ledit embrayage permet la remise automatique en fonctionnement du dispositif à la libération de la gâchette de régulation et étrangle en outre le flux d'air en direction de la source de puissance juste avant l'arrêt, ce qui minimise ainsi l'effet couple subi par l'opérateur.
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公开(公告)号：EP1051285A1
公开(公告)日：2000-11-15
申请号：EP99961689.9
申请日：1999-11-17
Applicant: INGERSOLL-RAND COMPANY
Inventor： ALBERT, Gregory, P. , STAHLMAN, David, B. , COOPER, Timothy, R. , RYAN, James, P.
Abstract: A rotational energy storage device (10) or spring which includes a roller-cam assembly having a shaft (14), a ring (12) rotatably disposed about the shaft, and at least one roller (16) disposed between shaft and ring. The roller (16) is configured such that, upon rotating the ring relative to the shaft, the roller interferes with the ring and the shaft to convert and effect storage of mechanical energy created by the relative rotation of the ring and the shaft. Preferably a plurality of spaced rollers are positioned between ring and shaft. A cam geometry (20) which is symmetrical or asymmetrical is provided on the shaft, the ring, the roller, and combinations thereof. A rotational energy storage device having a back-up ring with alternating thin and thick cross-sectional areas is further provided which is indexed to provide regions of low and high stiffness regions against each roller.
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公开(公告)号：EP1051285B1
公开(公告)日：2003-03-12
申请号：EP99961689.9
申请日：1999-11-17
Applicant: INGERSOLL-RAND COMPANY
Inventor： ALBERT, Gregory, P. , STAHLMAN, David, B. , COOPER, Timothy, R. , RYAN, James, P.
Abstract: A rotational energy storage device (10) or spring which includes a roller-cam assembly having a shaft (14), a ring (12) rotatably disposed about the shaft, and at least one roller (16) disposed between shaft and ring. The roller (16) is configured such that, upon rotating the ring relative to the shaft, the roller interferes with the ring and the shaft to convert and effect storage of mechanical energy created by the relative rotation of the ring and the shaft. Preferably a plurality of spaced rollers are positioned between ring and shaft. A cam geometry (20) which is symmetrical or asymmetrical is provided on the shaft, the ring, the roller, and combinations thereof. A rotational energy storage device having a back-up ring with alternating thin and thick cross-sectional areas is further provided which is indexed to provide regions of low and high stiffness regions against each roller.
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公开(公告)号：EP0620900B1
公开(公告)日：1996-03-27
申请号：EP92920471.7
申请日：1992-09-09
Applicant: INGERSOLL-RAND COMPANY
Inventor： ALBERT, Gregory, P. , SNYORACKI, Stephen, J.
IPC: F16D43/202 , B25B23/145
CPC classification number: B25B23/145 , F16D43/208 , Y10T477/759
Abstract: A torque control shutoff clutch (110) for power tools is provided with a torque recovery camming device which assists in decoupling the applied power of the clutch (110) along with the shutting off of the motor (106) driving the power tool. The clutch permits automatic reset of the device upon release of the throttle trigger and further throttles air flow to the power source just prior to shutoff thereby minimizing operator shutoff torque reaction.
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