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    • 1. 发明授权
    • Tensioning device for belt or chain drives
    • 用于皮带或链条传动的张紧装置
    • US5449328A
    • 1995-09-12
    • US324773
    • 1994-10-17
    • Werner SchmidtIngo SebastianHanns SeegersMichael SchmidRudolf Polster
    • Werner SchmidtIngo SebastianHanns SeegersMichael SchmidRudolf Polster
    • F16H7/08F16H7/12
    • F16H7/1218F16H2007/081F16H2007/0846
    • A tensioning device (1) for belt or chain drives comprising a tension arm (3) which carries a tension roller (4) on one end and is mounted at a second end for rotating together with a shaft (6) in a housing (2) while being resiliently supported on the housing (2) by a torsion spring (16), the tensioning device (1) further comprising a friction disk (10) which is rigidly connected to the shaft (6) or the tension arm (3), a friction lining (15,24,27) being arranged between a friction surface (10a) of the friction disk (10) and an axial contact surface (14) of the housing (2), characterized in that the contact surface (14) comprises a means (23,25,28) which engages the friction lining (15,24,27) by positive and/or force engagement and prevents any rotation of said friction lining (15,24,27) with respect to the contact surface (14).
    • 一种用于皮带或链条驱动器的张紧装置(1),包括一张张力臂(3),该张力臂在一端承载张紧辊(4),并安装在第二端,用于与壳体(2)中的轴(6)一起旋转 ),同时通过扭簧(16)弹性地支撑在壳体(2)上,张紧装置(1)还包括刚性地连接到轴(6)或张力臂(3)的摩擦盘(10) 在所述摩擦盘(10)的摩擦面(10a)和所述壳体(2)的轴向接触表面(14)之间布置有摩擦衬里(15,24,27),其特征在于,所述接触表面(14 )包括通过正和/或接合接合摩擦衬里(15,24,27)的装置(23,25,28),并且防止所述摩擦衬里(15,24,27)相对于接触件的任何旋转 表面(14)。
    • 2. 发明授权
    • Friction-damper tensioning system for belt or chain drives
    • 用于皮带或链条传动的摩擦阻尼器张紧系统
    • US5458541A
    • 1995-10-17
    • US356329
    • 1994-12-15
    • Hellmut AdlerRudolf PolsterMichael Schmid
    • Hellmut AdlerRudolf PolsterMichael Schmid
    • F02B67/06F16D69/02F16H7/08F16H7/12
    • F02B67/06F16H7/1218F02B2275/06F02B2275/08F16H2007/081
    • The invention relates to a tensioning system for a belt or chain drive. Tensioners are known in which there are plastic friction bushes to damp oscillations where the coefficient of friction is adversely affected by temperature effects. It is the purpose of the invention to provide a tensioning system in which the friction coating retains a virtually constant frictional torque throughout its useful life. To this end, according to the invention there is a basic component (2) in which against a base (5) in the shape of a circular disc bears a friction coating (18) on which is supported a friction disc (10) which is secured against rotation by means of a shaft (7), to the tensioner (9) producing the oscillating movement.
    • PCT No.PCT / EP93 / 01809 Sec。 371日期1994年12月15日 102(e)日期1994年12月15日PCT提交1993年7月10日PCT公布。 公开号WO94 / 02757 日期1994年2月3日。本发明涉及一种用于皮带或链条传动的张紧系统。 已知有张紧器,其中存在塑料摩擦衬套以减轻其中摩擦系数受温度影响的不利影响的振动。 本发明的目的是提供一种张紧系统,其中摩擦涂层在其使用寿命期间保持实质上恒定的摩擦力矩。 为此,根据本发明,存在一种基本部件(2),其中抵靠圆盘形状的基座(5)承载摩擦涂层(18),在该摩擦涂层上支撑有摩擦盘(10),摩擦盘 通过轴(7)抵抗旋转而被固定到产生振荡运动的张紧器(9)上。
    • 4. 发明授权
    • Portable handheld work apparatus and method of making the same
    • 便携式手持式工作装置及其制作方法
    • US08607760B2
    • 2013-12-17
    • US12591755
    • 2009-12-01
    • Jürgen MornhinwegMichael Schmid
    • Jürgen MornhinwegMichael Schmid
    • F02B75/22F02B67/00F02B77/04F02B77/00
    • B27B17/00F02B63/02
    • A portable handheld work apparatus has at least one work tool which is driven by an internal combustion engine (2). The engine (2) has a crankcase (20) which is formed, at least in part, by a crankcase sump (28). The work apparatus has a housing component (4) of plastic. The crankcase sump (28) is made of metal and is injection molded into the housing component (4) of the work apparatus. The engine (2) has an ignition unit which includes an ignition module (31). A simple configuration of the work apparatus results when the ignition module (31) is fixed directly and electrically conductively to the metal crankcase sump (28). For making the work apparatus, at least one attachment element for attaching a work tool carrier is fixed on the crankcase sump (28) before the crankcase sump (28) is injection molded therearound by the material of the housing component (4).
    • 便携式手持式工作装置具有由内燃机(2)驱动的至少一个作业工具。 发动机(2)具有曲轴箱(20),该曲轴箱至少部分由曲轴箱集油槽(28)形成。 工作装置具有塑料的壳体部件(4)。 曲轴箱贮槽(28)由金属制成,并被注塑成型到工作装置的壳体部件(4)中。 发动机(2)具有包括点火模块(31)的点火单元。 当点火模块(31)被直接固定并且导电地固定到金属曲轴箱集水槽(28)时,工作装置的简单结构。 为了制造作业装置,在通过壳体部件(4)的材料将曲轴箱贮存器(​​28)注射到其周围之前,用于附接作业工具载体的至少一个附接元件固定在曲轴箱油槽(28)上。