公开(公告)号：WO1997033722A1

公开(公告)日：1997-09-18

申请号：PCT/SE1997000409

申请日：1997-03-11

Applicant: ATLAS COPCO TOOLS AB ,  RAHM, Erik, Roland

Inventor： ATLAS COPCO TOOLS AB

IPC: B25B23/14

CPC classification number: B25B23/141 ,  B25B13/48 ,  B25B23/14

Abstract: A power nutrunner comprising a planetary reduction gearing (12) and a torque limiting release clutch (13) disposed between a ring gear (25) of the reduction gearing (12) and the tool housing (11), wherein the ring gear (25) is tubular in shape and has an outer annular shoulder (41) at its one end carrying cam teeth (42) for cooperation with a spring biased thrust element (45) via balls (43) and cam surfaces (44). The thrust element (45) encircles the ring gear (25) and is biased by a pretensioned spring (53) which is backed by an adjustable support means (52) including a rotatable screw element (70) thread connected to the housing (11) and provided with gear teeth (74) to be engaged by a setting tool (80) inserted through a front opening (79) in the housing (11).

Abstract translation: 一种动力助力器，包括设置在所述减速齿轮（12）的齿圈（25）和所述工具壳体（11）之间的行星减速齿轮（12）和转矩限制释放离合器（13），其中所述齿圈（25） 是管状的并且在其一端具有外环形肩部（41），承载凸轮齿（42），用于通过球（43）和凸轮表面（44）与弹簧偏压推力元件（45）配合。 推力元件（45）围绕环形齿轮（25）并被预张紧的弹簧（53）所偏压，预拉伸的弹簧（53）由可调的支撑装置（52）支撑，该支撑装置包括连接到壳体（11）的可旋转螺丝元件（70） 并设置有齿轮齿74，该齿轮齿74被插入穿过壳体11内的前开口79的固定工具80啮合。

公开(公告)号：WO1996011090A1

公开(公告)日：1996-04-18

申请号：PCT/SE1995001154

申请日：1995-10-09

Applicant: ATLAS COPCO TOOLS AB ,  RAHM, Erik, Roland

Inventor： ATLAS COPCO TOOLS AB

IPC: B25F05/00

CPC classification number: F16K31/44 ,  B25B21/00 ,  B25F5/00 ,  F16K1/526

Abstract: Pneumatic power tool comprises a housing (10) with a pistol type handle (11), a motor located in the housing (10), a pressure air inlet passage (13) and an exhaust air passage (14) both extending through the handle (11) in substantially parallel with each other, and a manually operable throttle valve (12) having two in sequence activatable valve elements (51, 53) for smooth starting and slow running of the motor, and a rotatable sleeve (40) for shifting between two positions corresponding to "forward" and "reverse" operation of the tool, respectively.

Abstract translation: 气动电动工具包括具有手枪型手柄（11）的壳体（10），位于壳体（10）中的电动机，压力空气进入通道（13）和排气通道（14），两者均延伸穿过手柄 11），以及具有两个顺序可激活的阀元件（51,53）的可手动操作的节流阀（12），用于马达的平稳启动和缓慢运行;以及可旋转套筒（40），用于在 分别对应于工具的“前进”和“反向”操作的两个位置。

公开(公告)号：WO1997033721A1

公开(公告)日：1997-09-18

申请号：PCT/SE1997000408

申请日：1997-03-11

Applicant: ATLAS COPCO TOOLS AB ,  RAHM, Erik, Roland

Inventor： ATLAS COPCO TOOLS AB

IPC: B25B23/14

CPC classification number: B25B23/14 ,  B25B23/141

Abstract: A power nutrunner comprising two consecutive planetary reduction gearings (12) and a torque limiting release clutch (13) disposed between a common ring gear (25) of the reduction gearings (12) and the tool housing (11), wherein the ring gear (25) is tubular in shape and has an outer annular shoulder (41) at its one end carrying cam teeth (42) for cooperation with a spring biased thrust element (45) via balls (43) and cam surfaces (44). The thrust element (45) encircles the ring gear (25) and is rotationally locked relative to the housing (11) via a ball spline connection (47-49).

Abstract translation: 一种功率调节器，包括两个连续的行星减速齿轮（12）和设置在所述减速齿轮（12）的公共齿圈（25）和所述工具壳体（11）之间的扭矩限制释放离合器（13），其中所述齿圈 25）是管状的，并且在其一端具有外环形肩部（41），承载凸轮齿（42），用于通过球（43）和凸轮表面（44）与弹簧偏压推力元件（45）配合。 推力元件（45）环绕齿圈（25）并通过滚珠花键连接（47-49）相对于壳体（11）旋转地锁定。

公开(公告)号：WO1996011091A1

公开(公告)日：1996-04-18

申请号：PCT/SE1995001155

申请日：1995-10-09

Applicant: ATLAS COPCO TOOLS AB ,  RAHM, Erik, Roland

Inventor： ATLAS COPCO TOOLS AB

IPC: B25F05/02

CPC classification number: F16K31/44 ,  B25B21/00 ,  B25F5/00 ,  F16K1/526

Abstract: A pneumatic power tool comprises a housing (10) with a pistol type handle (11), a motor located in the housing (10), a pressure air inlet passage (13) and an exhaust air passage (14) both extending through the handle (11) in substantially parallel with each other, and a manually operable throttle valve (12) located in the air inlet passage (13), wherein the handle (11) comprises a tubular stem (20) forming part of the air inlet passage (13) and a hollow grip element (30) which surrounds the stem (20) and defines together with the stem (20) a part of the exhaust passage (14), and the grip element (30) is detachably secured to the housing (10) by a clamping means (22-24, 28, 29). The grip element (30) comprises a heat insulating material and is interchangeable with at least one alternative grip element (30) of different size and/or shape.

Abstract translation: 气动动力工具包括具有手枪型手柄（11）的壳体（10），位于壳体（10）中的马达，压力空气进入通道（13）和排气通道（14），两者均延伸穿过手柄 （11）彼此基本平行，以及位于所述空气入口通道（13）中的可手动操作的节流阀（12），其中所述手柄（11）包括形成空气入口通道（1）的一部分的管状杆（20） 13）和一个围绕所述杆（20）并与所述杆（20）一起限定所述排气通道（14）的一部分的中空夹紧元件（30），并且所述把手元件（30）可拆卸地固定到所述壳体 10）通过夹紧装置（22-24,28,29）。 抓握元件（30）包括绝热材料，并且可与至少一个具有不同尺寸和/或形状的替代夹紧元件（30）互换。

公开(公告)号：WO1998026903A1

公开(公告)日：1998-06-25

申请号：PCT/SE1997002101

申请日：1997-12-16

Applicant: ATLAS COPCO TOOLS AB ,  HOLMIN, Mats, Cornelius

Inventor： ATLAS COPCO TOOLS AB

IPC: B25B23/145

CPC classification number: B25B21/02

Abstract: A torque impulse tool for screw joint tightening including an automatic power shut-off means and comprising a pneumatic motor (12), a hydraulic impulse generator (13), an air inlet valve (20) communicating with the motor, and a retardation responsive activation means (19) corotative with the motor (12) and including an inertia actuator (45) and a connection member (26, 27). The latter being disposed between the inlet valve (20) and the activation means (19) for shifting the inlet valve (20) from an open condition to a closed condition when activated by the activation means (19) at a predetermined maximum retardation level reached in the motor, and a secondary inertia member (51) arranged to maintain initially the inlet valve (20) in a partial flow condition and to accomplish shifting of the inlet valve (20) from the partial flow condition to the open condition at retardation magnitudes exceeding a predetermined threshold level, lower than the maximum retardation level, thereby providing a reduced motor speed and power output during an initial tightening stage.

Abstract translation: 一种用于螺纹接头紧固的扭矩脉冲工具，包括自动电源切断装置，包括气动马达（12），液压脉冲发生器（13），与马达连通的进气阀（20）和延迟响应启动 与电动机（12）相交并且包括惯性致动器（45）和连接构件（26,27）的装置（19）。 后者设置在入口阀（20）和启动装置（19）之间，用于当进入阀（20）和激活装置（19）以达到预定的最大延迟水平而被启动装置（19）激活时将入口阀（20）从打开状态移动到关闭状态 以及二次惯性构件（51），其被布置成最初维持所述入口阀（20）处于局部流动状态，并且使所述入口阀（20）从所述部分流动状态到达所述开启状态 超过预定阈值水平，低于最大延迟水平，从而在初始紧固阶段提供降低的电动机速度和功率输出。

公开(公告)号：WO1996006479A1

公开(公告)日：1996-02-29

申请号：PCT/SE1995000932

申请日：1995-08-17

Applicant: ATLAS COPCO TOOLS AB ,  SIEGLE, Volker ,  HANSSON, Gunnar, Christer

Inventor： ATLAS COPCO TOOLS AB

IPC: H02J13/00

CPC classification number: B25F5/00 ,  G08B13/1418

Abstract: An electric power tool having means for alternatively disabling and enabling tool operation comprises a code signal receiver (7) and an electronic control means (11) supported on the tool, which control means (11) is arranged to be switched to an operable mode when a code signal (4) is received by the code signal receiver (7) and to be switched to an inoperable mode as the power supply voltage is disconnected or as a certain interval of operation has been completed, wherein the control means (11) remains in the inoperable mode until the code signal (4) is received by the code signal receiver (7).

Abstract translation: 具有用于替代地禁用和启用工具操作的装置的电动工具包括代码信号接收器（7）和支撑在所述工具上的电子控制装置（11），所述控制装置（11）被布置为当切换到可操作模式时 代码信号接收器（7）接收代码信号（4），并且随着电源电压断开或者一定的操作间隔已经完成，切换到不可操作的模式，其中控制装置（11）保持 在不可操作的模式下，直到代码信号（4）被代码信号接收器（7）接收。

公开(公告)号：WO1997010928A1

公开(公告)日：1997-03-27

申请号：PCT/SE1996001155

申请日：1996-09-18

Applicant: ATLAS COPCO TOOLS AB ,  HANSSON, Gunnar, Christer

Inventor： ATLAS COPCO TOOLS AB

IPC: B25B23/14

CPC classification number: G05D17/02 ,  B23P19/066 ,  B25B23/14 ,  Y10T29/49766

Abstract: A method for simultaneous tightening of two or more screw joints by means of a nut running tool having two or more output spindles, wherein each joint is run down through a seated condition to a desired pretension condition while detecting the instantaneous torque load on each spindle, the instantaneous torque load on each but one spindle is continuously compared with the instantaneous torque load on the other spindles, and the rotation speed of each spindle is continuously adjusted so as to generate an instantaneous torque load on each spindle that remains within a predetermined torque span in relation to that spindle momentarily having the highest, alternatively, lowest torque.

Abstract translation: 一种用于通过具有两个或多个输出主轴的螺母运行工具同时拧紧两个或多个螺纹接头的方法，其中每个接头在检测到每个主轴上的瞬时转矩负载的同时，通过就座状态向下运行到所需的预张紧状态， 每个主轴上的瞬时转矩负载与其他主轴上的瞬时转矩负载持续进行比较，并且连续调整每个主轴的转速，以便在保持在预定转矩范围内的每个主轴上产生瞬时转矩负载 相对于立即具有最高，最低转矩的主轴。

公开(公告)号：WO1994028612A1

公开(公告)日：1994-12-08

申请号：PCT/SE1994000495

申请日：1994-05-26

Applicant: ATLAS COPCO TOOLS AB ,  HANSSON, Gunnar, Christer

Inventor： ATLAS COPCO TOOLS AB

IPC: H02K03/47

CPC classification number: H02K3/47 ,  H02K15/12 ,  Y10T29/49009 ,  Y10T29/49012

Abstract: A stator for an electric machine comprises a tubular unslotted ferromagnetic flux collector ring (16) and stator winding coils (18, 19, 20) having two legs which extend substantially axially along the inner cylindrical surface of the flux collector ring (16), wherein each winding coil leg being confined within an envelope (22) of a thin flexible non-conductive non-magnetizable material which is impregnated with and bonded to the next legs as well as to the flux collector ring (16) by a hot-setting resinous material.

Abstract translation: 一种用于电机的定子包括一个管状未开槽的铁磁磁通集电环（16）和具有两个支腿的定子绕组线圈（18,19,20），其沿着该磁通收集器环（16）的内部圆柱形表面基本轴向地延伸，其中 每个绕组线圈腿被限制在薄的柔性非导电不可磁化材料的封套（22）内，该薄壁柔性非导电不可磁化材料通过热固树脂浸渍并结合到下一个腿部以及粘合到集流环（16） 材料。

公开(公告)号：WO1994011887A1

公开(公告)日：1994-05-26

申请号：PCT/SE1993000944

申请日：1993-11-09

Applicant: ATLAS COPCO TOOLS AB ,  HANSSON, Gunnar, Christer

Inventor： ATLAS COPCO TOOLS AB

IPC: H01B07/04

CPC classification number: H01B7/0892 ,  H01B9/003

Abstract: Multi-core cable (15) for communicating electric power and electrical signals to and from a hand held power nutrunner (10), comprising three sections (16-18) arranged in parallel with each other, all having their geometric centres (20-22) disposed on a straight line (24) in any cross section of the cable (15). A flex zone (A) is arranged adjacent the nutrunner (10) and comprises a preformed longitudinally twisted shape of the cable (15) for obtaining a universal flexibility of the cable (15) and, thereby, a comfortable handling of the nutrunner (10).

Abstract translation: 用于将电功率和电信号传送到手持式电源管理器（10）的多芯电缆（15），包括彼此平行布置的三个部分（16-18），所述三个部分具有它们的几何中心（20-22 ）设置在电缆（15）的任何横截面中的直线（24）上。 弯曲区域（A）布置成邻近螺母（10）并且包括电缆（15）的预制的纵向扭曲形状，用于获得电缆（15）的通用柔性，从而舒适地处理螺母（10） ）。

公开(公告)号：WO1999016585A1

公开(公告)日：1999-04-08

申请号：PCT/SE1997001623

申请日：1997-09-26

Applicant: ATLAS COPCO TOOLS AB ,  HANSSON, Christer, Gunnar ,  RAHM, Roland, Erik

Inventor： ATLAS COPCO TOOLS AB

IPC: B25B23/147

CPC classification number: B25B23/147 ,  B25B23/14 ,  F16D43/204

Abstract: A power nutrunner comprising a planetary reduction gearing (12) and a torque limiting release clutch (13) disposed between a ring gear (25) and the tool housing (11), wherein the ring gear (25) is tubular in shape and having an outer annular shoulder (41) at its one end carrying cam teeth (42) for cooperation with a spring biassed thrust element (45) via balls (43) and cam surface (44). The thrust element (45) encircles the ring gear (25) and is rotationally locked relative to the housing (11) via a ball spline connection (47-49). A clutch release and signal producing Reed relay (58) is coupled to the ring gear (25) by means of a pivoting lever (59) carrying one of a pair of permanent magnets (71, 72) for activating the Reed relay.

Abstract translation: 一种功率调节器，包括设置在环形齿轮（25）和工具壳体（11）之间的行星减速齿轮（12）和转矩限制释放离合器（13），其中所述齿圈（25）为管状形状并具有 外环形肩部（41）在其一端承载凸轮齿（42），用于通过球（43）和凸轮表面（44）与弹簧偏压推力元件（45）配合。 推力元件（45）环绕齿圈（25）并且通过滚珠花键连接（47-49）相对于壳体（11）旋转地锁定。 离合器释放和信号产生干簧继电器（58）通过承载用于启动干簧继电器的一对永磁体（71,72）中的一个的枢转杆（59）联接到环形齿轮（25）。