Abstract: A starter device (1) for an internal combustion engine has a starter drum (4) which acts upon a spring housing (11) when starting. An intermediate spring (10) is arranged in the spring housing (11). One end of the intermediate spring (10) is fixed to the spring housing (11) and the other end of the intermediate spring (10) can be coupled to the crankshaft (3) of the engine via a first catch (23). The spring housing (11) and the starter drum (4) are journalled on a shaft (7) held at one end. The center of gravity (S) of the spring housing (11) lies in the region of the support of the spring housing (11) in order to reduce the acting bearing forces and to increase the service life of the starter device.

Abstract: A license plate holder for a motor vehicle holds a vehicle license plate on the vehicle. The holder has a carrier plate to which the vehicle license plate can be fastened, and one or more devices for fastening the carrier plate to the vehicle in a license plate area provided for the vehicle license plate. Each fastening device has a base part fixedly arranged on the carrier plate and a securing part rotatably about a rotation axis arranged on the base part relatively thereto. Spaced away from the carrier plate, the securing part has at least one bracket radially projecting with respect to the rotation axis and can be swiveled about the rotation axis between a starting position and a securing position, whereby the at least one bracket 14 reaches behind a vehicle-fixed holding contour for fastening the carrier plate to the vehicle in the securing position.

Abstract: The basis taken is a cooling element (1) made of a metal or of a metal alloy having at least one cooling rib (4) which is connected to a metal housing (11) for an operating means. The intention is to provide a cooling element (1) which has an improved cooling capacity. The inventive cooling element (1) is detachably connected to the housing (11) by means of fixing means. The cooling element (1) is provided with a thermally conductive and electrically insulating coating (2), and it has the same electrical potential as the housing (11), but carries no current.

Abstract: A device for precluding induction of impurities with raw air inducted into an internal combustion engine, wherein at least one air intake stub of an air filter container draws air from an air accumulation chamber which is sealed off on the front side by a front end covering and on the back side by a convex separating partition adjacent to the engine chamber, and which contains at least one air intake opening located in the floor area of the partition which communicates with air intake openings in the front end of the motor vehicle.

Abstract: An antivibration device is mounted between a motor unit (1) having an internal combustion engine (2) and a vibration-insulated unit (3) of a portable handheld work apparatus (4) such as a motor-driven chain saw, cutoff machine, suction/blower apparatus or the like. The antivibration device (5) includes a vibration damper (6) made of foamed elastic material (7).

Abstract: A muffler arrangement includes an exhaust-gas muffler, which is subdivided into an inlet space and an outlet space. An exhaust-gas stub of an internal combustion engine opens into the inlet space. Exhaust gas is conducted from the outlet space into an air channel via an exhaust-gas outlet. The air channel is formed between the housing of the exhaust-gas muffler and an outer cover and extends along a side of the exhaust-gas muffler. A cooling-air component flow is branched from a cooling-air flow of a cooling-air blower and enters at a first end of the air channel. The cooling-air component flow exits again at the second end of the air channel.

Abstract: A starter device for an internal combustion engine includes a starter drum which can be coupled to the crankshaft (3) of the engine via at least one catch (13, 23). The catch (23) has at least one pivotally journalled pawl (25) which coacts with an entrainer (19) in a first position (44) and connects the starter drum to the crankshaft (3). In a second position (45) of the pawl (25), the crankshaft (3) and the starter drum are decoupled from each other. A wall (28) is arranged radially outside of the rotational axis (29) of the pawl (25). A gap (34) is formed between the pawl (25) and the wall (28). In order to prevent that the movability of the pawl (25) is negatively affected by dirt collected between the pawl (25) and the wall (28), the width of the gap (34) changes with the pivoting of the pawl (25).

Abstract: A starter device (1) for an internal combustion engine has a starter drum (4) which acts upon a spring housing (11) when starting. An intermediate spring (10) is arranged in the spring housing (11). One end of the intermediate spring (10) is fixed to the spring housing (11) and the other end of the intermediate spring (10) can be coupled to the crankshaft (3) of the engine via a first catch (23). The spring housing (11) and the starter drum (4) are journalled on a shaft (7) held at one end. The center of gravity (S) of the spring housing (11) lies in the region of the support of the spring housing (11) in order to reduce the acting bearing forces and to increase the service life of the starter device.

Abstract: The shaft includes two electrically conducting connecting pieces (2, 3), which can be connected to different electric potentials, and also an insulating tube (4), which can be subjected to torsional loading. The two connecting pieces (2, 3) are respectively fastened to one of the two ends of the insulating tube (4). In order that the shaft can also transmit great torques, the following means are provided for fastening at least one of the two connecting pieces (2, 3): An adhesive joint (5), which is formed by a cone (6) formed into one end of the insulating tube (4) and made to run from the circumferential surface (7) to the inner surface (8) of the insulating tube (4) and also by a mating cone (9) formed into the at least one connecting piece (2, 3), and by a gap (10) formed by the cone (6) and mating cone (9) and filled with adhesive.

Abstract: A portable work apparatus, especially a motor-driven chain saw (1), has a drive unit which is provided with a handle housing (3). The handle housing (3) includes an extension (9) which extends in the longitudinal direction of the work apparatus from a rearward handle (8) on the side facing away in the longitudinal direction from a guide bar (6) forward to the side facing toward the guide bar (6). The handle housing (3) is connected via antivibration elements to the drive unit. The work apparatus has a forward handle tube (4), which extends over the work apparatus transversely to the longitudinal direction and is attached with an end (10) to the free end of the extension (9) and with the other end (27) in the area of the rearward handle (8). At least one of the ends (10, 27) of the handle tube (4) is fixed via an antivibration element (11, 25, 26, 28, 34).

Abstract: An antivibration device is mounted between a motor unit (1) having an internal combustion engine (2) and a vibration-insulated unit (3) of a portable handheld work apparatus (4) such as a motor-driven chain saw, cutoff machine, suction/blower apparatus or the like. The antivibration device (5) includes a vibration damper (6) made of foamed elastic material (7).

Abstract: So that impurities will not also be pulled in when raw air is brought in, in the front end of the motor there is provided a so-called air accumulation chamber, which exhibits air intake openings on its floor, which are located lower than the outlet opening of the air intake stub.

Abstract: The basis taken is a cooling element (1) made of a metal or of a metal alloy having at least one cooling rib (4) which is connected to a metal housing (11) for an operating means. The intention is to provide a cooling element (1) which has an improved cooling capacity. The inventive cooling element (1) is detachably connected to the housing (11) by means of fixing means. The cooling element (1) is provided with a thermally conductive and electrically insulating coating (2), and it has the same electrical potential as the housing (11), but carries no current.

Abstract: A muffler arrangement includes an exhaust-gas muffler (4), which is subdivided into an inlet space (9) and an outlet space (10). An exhaust-gas stub (3) of an internal combustion engine (1) opens into the inlet space (9). Exhaust gas is conducted from the outlet space (10) into an air channel (15) via an exhaust-gas outlet (12). The air channel (15) is formed between the housing (4c) of the exhaust-gas muffler (4) and an outer cover (16) and extends along a side of the exhaust-gas muffler (4). A cooling-air component flow (18) is branched from a cooling-air flow of a cooling-air blower (5) and enters at a first end (25) of the air channel (15). The cooling-air component flow (18) exits again at the other second end (35) of the air channel (15).

Abstract: A portable work apparatus, especially a motor-driven chain saw (1), has a drive unit which is provided with a handle housing (3). The handle housing (3) includes an extension (9) which extends in the longitudinal direction of the work apparatus from a rearward handle (8) on the side facing away in the longitudinal direction from a guide bar (6) forward to the side facing toward the guide bar (6). The handle housing (3) is connected via antivibration elements to the drive unit. The work apparatus has a forward handle tube (4), which extends over the work apparatus transversely to the longitudinal direction and is attached with an end (10) to the free end of the extension (9) and with the other end (27) in the area of the rearward handle (8). At least one of the ends (10, 27) of the handle tube (4) is fixed via an antivibration element (11, 25, 26, 28, 34).

Abstract: An antivibration device is mounted between a motor unit (1) having an internal combustion engine (2) and a vibration-insulated unit (3) of a portable handheld work apparatus (4) such as a motor-driven chain saw, cutoff machine, suction/blower apparatus or the like. The antivibration device (5) includes a vibration damper (6) made of foamed elastic material (7).

Abstract: An exhaust gas muffler for an internal combustion engine is provided, especially for a portable implement. The muffler has a housing with at least two parts, an inlet for exhaust gas issuing from the engine, and an outlet for discharge of processed exhaust gas. A partition is disposed within the housing between the inlet and outlet and divides the housing into two chambers. The partition is provided with a first opening in which a catalyzer is mounted, and at least one bypass opening. The muffler also has a respective valve member for each bypass opening. Below a specified temperature the bypass opening is closed. The valve member is controlled by the temperature in the muffler in such a way that when a prescribed operating temperature is exceeded, the bypass opening is opened.

Abstract: A heterogeneous edible spread having a water-in-oil composition and a varigate composition is disclosed. The water-in-oil composition and the varigate composition have humectant concentrations that result in each of the compositions having substantially the same water activity, resulting in a spread having superior appearance, taste and texture.

Abstract: Semiconductor wafers are glued onto a carrier foil which is stretched across a frame. Instead of restretching the carrier foil directly at a processing machine, the foil is restretched on an adapter frame which can be stored and then later manipulated in the processing machine. The adapter frame includes a clamping ring, a base ring, and a threaded ring which secures the carrier foil.

Abstract: A switching arrangement having a large burn-up reserve, contact fingers (2) are connected to a first electrical terminal via flexible bands (6) consisting of strips of, for example, copper which lie one above the other. The connecting portion (7) of the band (6), the said connecting portion adjoining the contact fingers (2) and being rigidly connected to them, is reinforced in each case by pressure welding of the strips. In the switch-off state, the bands (6) and, in part, the contact fingers (2) bear on an outwardly pointing supporting face (10), whilst, in the switch-on state, at least the contact fingers (2) and connecting portions (7) are lifted off from the supporting face (10), with the bands (6) being bent at the same time, as a result of contact with the outside of a switching pin (3) displaceable along a switching axis (1).