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1. 发明专利

GB2474221B Precision torque tool 未知
公开(公告)号：GB2474221B
公开(公告)日：2012-12-12
申请号：GB201102658
申请日：2009-08-06
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： LIMBERG KURT , NEITZELL ROGER D , TIMMONS TERRY
IPC分类号： F16D67/02 , B25B23/147 , B25F5/00
摘要： A power tool includes a housing (302); a motor (306) supported in the housing (302); a multistage transmission (310) operably coupled to the motor (306) to receive torque from the motor (306); an output shaft (314) rotatable about a central axis (318) and operably coupled to the transmission (310) to receive torque from the transmission (310); a clutch mechanism (514) coupled to the transmission (310) and operable in a first mode, in which torque from the motor (306) is transferred to the output shaft (314) through the transmission (310), and operable in a second mode, in which torque from the motor (306) is diverted from the output shaft (314); a shift mechanism (658) coupled to the transmission (310) and operable to disable at least one stage (338, 342, 346) of the transmission (310); and a mode selector ring (634) coupled to the shift mechanism (658) to actuate the shift mechanism (658) in response to rotation of the mode selector ring (634); wherein the clutch mechanism (514) includes a resilient member (566), and wherein, in response to rotation of the mode selector ring (634), the resilient member (566) is compressible to increase the amount of torque transferred to the output shaft (314) during the first mode of operation of the clutch mechanism (514).

2. 发明专利

AU2009279632B2 Precision torque tool 未知
公开(公告)号：AU2009279632B2
公开(公告)日：2013-09-26
申请号：AU2009279632
申请日：2009-08-06
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： LIMBERG KURT , NEITZELL ROGER D , TIMMONS TERRY
IPC分类号： E21B3/00 , B60W10/02 , B60W10/10 , E21B17/22 , E21B19/16 , E21B19/18 , F16D67/00
摘要： A power tool includes a housing, a motor supported in the housing, a transmission operably coupled to the motor, an output shaft rotatable about a central axis, a clutch mechanism including a resilient member, and a clutch mechanism adjustment assembly having a first ring rotatable about the central axis. The first ring includes a cam surface spaced from the central axis in a radial direction. The clutch mechanism adjustment assembly also includes a second ring coaxial with the first cam ring and in facing relationship with the cam surface, and a cam member disposed between the cam surface and the second ring. In response to rotation of the first ring relative to the second ring, the cam member engages the cam surface to displace the first ring relative to the second ring and compress the resilient member to increase the amount of torque transferred to the output shaft.

3. 发明公开

EP2318636A4 PRECISION TORQUE TOOL 审中-公开
标题翻译：精密扭力扳手
公开(公告)号：EP2318636A4
公开(公告)日：2016-04-20
申请号：EP09805549
申请日：2009-08-06
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： LIMBERG KURT , NEITZELL ROGER D , TIMMONS TERRY
IPC分类号： E21B3/00 , B25B21/00 , B25B23/14 , B25B23/147 , B25F5/00 , B60W10/02 , B60W10/10 , E21B17/22 , E21B19/16 , E21B19/18 , F16D7/08 , F16D67/00 , F16H1/46 , F16H35/10 , F16H57/08
CPC分类号： F16D7/044 , B25B21/00 , B25B23/141 , B25B23/147 , B25F5/001 , F16H1/46 , F16H35/10
摘要： A power tool includes a housing (302); a motor (306) supported in the housing (302); a multistage transmission (310) operably coupled to the motor (306) to receive torque from the motor (306); an output shaft (314) rotatable about a central axis (318) and operably coupled to the transmission (310) to receive torque from the transmission (310); a clutch mechanism (514) coupled to the transmission (310) and operable in a first mode, in which torque from the motor (306) is transferred to the output shaft (314) through the transmission (310), and operable in a second mode, in which torque from the motor (306) is diverted from the output shaft (314); a shift mechanism (658) coupled to the transmission (310) and operable to disable at least one stage (338, 342, 346) of the transmission (310); and a mode selector ring (634) coupled to the shift mechanism (658) to actuate the shift mechanism (658) in response to rotation of the mode selector ring (634); wherein the clutch mechanism (514) includes a resilient member (566), and wherein, in response to rotation of the mode selector ring (634), the resilient member (566) is compressible to increase the amount of torque transferred to the output shaft (314) during the first mode of operation of the clutch mechanism (514).

4. 发明专利

AU2009279632A1 Precision torque tool 未知
公开(公告)号：AU2009279632A1
公开(公告)日：2010-02-11
申请号：AU2009279632
申请日：2009-08-06
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： LIMBERG KURT , NEITZELL ROGER D , TIMMONS TERRY
IPC分类号： E21B3/00 , B60W10/02 , B60W10/10 , E21B17/22 , E21B19/16 , E21B19/18 , F16D67/00
摘要： A power tool includes a housing (302); a motor (306) supported in the housing (302); a multistage transmission (310) operably coupled to the motor (306) to receive torque from the motor (306); an output shaft (314) rotatable about a central axis (318) and operably coupled to the transmission (310) to receive torque from the transmission (310); a clutch mechanism (514) coupled to the transmission (310) and operable in a first mode, in which torque from the motor (306) is transferred to the output shaft (314) through the transmission (310), and operable in a second mode, in which torque from the motor (306) is diverted from the output shaft (314); a shift mechanism (658) coupled to the transmission (310) and operable to disable at least one stage (338, 342, 346) of the transmission (310); and a mode selector ring (634) coupled to the shift mechanism (658) to actuate the shift mechanism (658) in response to rotation of the mode selector ring (634); wherein the clutch mechanism (514) includes a resilient member (566), and wherein, in response to rotation of the mode selector ring (634), the resilient member (566) is compressible to increase the amount of torque transferred to the output shaft (314) during the first mode of operation of the clutch mechanism (514).

5. 发明专利

GB2474221A Precision torque tool 未知
公开(公告)号：GB2474221A
公开(公告)日：2011-04-06
申请号：GB201102658
申请日：2009-08-06
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： LIMBERG KURT , NEITZELL ROGER D , TIMMONS TERRY
IPC分类号： F16D67/02
摘要： A power tool includes a housing, a motor supported in the housing, a transmission operably coupled to the motor, an output shaft rotatable about a central axis, a clutch mechanism including a resilient member, and a clutch mechanism adjustment assembly having a first ring rotatable about the central axis. The first ring includes a cam surface spaced from the central axis in a radial direction. The clutch mechanism adjustment assembly also includes a second ring coaxial with the first cam ring and in facing relationship with the cam surface, and a cam member disposed between the cam surface and the second ring. In response to rotation of the first ring relative to the second ring, the cam member engages the cam surface to displace the first ring relative to the second ring and compress the resilient member to increase the amount of torque transferred to the output shaft.

6. 发明专利

AU2009279632A2 Precision torque tool 未知
公开(公告)号：AU2009279632A2
公开(公告)日：2011-03-31
申请号：AU2009279632
申请日：2009-08-06
申请人： MILWAUKEE ELECTRIC TOOL CORP
发明人： LIMBERG KURT , NEITZELL ROGER D , TIMMONS TERRY
IPC分类号： E21B3/00 , B60W10/02 , B60W10/10 , E21B17/22 , E21B19/16 , E21B19/18 , F16D67/00
摘要： A power tool includes a housing (302); a motor (306) supported in the housing (302); a multistage transmission (310) operably coupled to the motor (306) to receive torque from the motor (306); an output shaft (314) rotatable about a central axis (318) and operably coupled to the transmission (310) to receive torque from the transmission (310); a clutch mechanism (514) coupled to the transmission (310) and operable in a first mode, in which torque from the motor (306) is transferred to the output shaft (314) through the transmission (310), and operable in a second mode, in which torque from the motor (306) is diverted from the output shaft (314); a shift mechanism (658) coupled to the transmission (310) and operable to disable at least one stage (338, 342, 346) of the transmission (310); and a mode selector ring (634) coupled to the shift mechanism (658) to actuate the shift mechanism (658) in response to rotation of the mode selector ring (634); wherein the clutch mechanism (514) includes a resilient member (566), and wherein, in response to rotation of the mode selector ring (634), the resilient member (566) is compressible to increase the amount of torque transferred to the output shaft (314) during the first mode of operation of the clutch mechanism (514).

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