摘要:
A piston-type internal-combustion engine having deactivatable, mechanically actuated cylinder valves that are respectively actuated by at least one camshaft via a roller drag lever (5) comprising two partial levers (5.1, 5.2) that are hinged to one another via an articulated shaft (6), on which the roller (7) associated with a cam (8) of the camshaft is rotatably seated. A locking mechanism (13) is provided to selectively couple or decouple the two partial levers (5.1, 5.2) to activate or deactivate the force transmission between the camshaft and the cylinder valve. The free end 5.11 of one partial lever (5.1) is supported on the cylinder valve (2), and the free end 5.21 of the other partial lever (5.2) is supported on the engine block (11).
摘要:
The invention relates to a contoured body having an additional cam contour for effecting a valve control of a piston combustion engine that is used, in particular, for an internal exhaust gas recirculation.
摘要:
The invention relates to a contoured body having an additional cam contour for effecting a valve control of a piston combustion engine that is used, in particular, for an internal exhaust gas recirculation.
摘要:
An indicating instrument, particularly adapted for use with watercraft, with a cup-shaped casing of plastic material. The casing holds a measuring instrument with a dial. The front end of the casing is shut by a window shield and enveloped by a front frame.
摘要:
The invention relates to a fiber optic cable connector (1), the fiber optic cable contact (1) having a hot forming zone (100) at a free longitudinal end portion (10) and, at a portion (11) of the fiber optic cable contact (1) remote from the hot forming zone (100), a thermal barrier zone (110), the thermal barrier zone (110) being configured in such a way that it prevents heat from passing from the hot forming zone (100) into a portion of the fiber optic cable contact (1) on the other side of the thermal barrier zone (110).
摘要:
A console for holding nautical indicators has a back wall, opposite, generally parallel side walls, top and bottom walls and an open front for receiving an indicator. Preformed openings are in the side walls, closed by a frangible membrane, for receiving fasteners through aligned openings in adjacent side walls of two consoles placed side-by-side to secure the two consoles together as a unit. Each console is configured to support and enclose a single indicator, and a plurality of consoles with associated indicators may be readily secured together to form a multi-indicator console.
摘要:
The invention relates to a fiber optic cable connector (1), the fiber optic cable contact (1) having a hot forming zone (100) at a free longitudinal end portion (10) and, at a portion (11) of the fiber optic cable contact (1) remote from the hot forming zone (100), a thermal barrier zone (110), the thermal barrier zone (110) being configured in such a way that it prevents heat from passing from the hot forming zone (100) into a portion of the fiber optic cable contact (1) on the other side of the thermal barrier zone (110).
摘要:
The invention relates to a plug connector arrangement with a two-part mating halves (1, 29), in which a first mating half (1) can be joined to a second mating half (29) via a plug-in control (7). The plug-in control (7) has a lever arm (2) pivotally mounted on a mating half (1) that controls a gearing region (9, 36, 37), forcibly actuating the mating halves (1, 29). The lever arm (2) is provided on one side on the mating half (1) and in addition to its pivot movement (8) is mounted via a pivot support (10) on the mating half (1) to ensure that the mating halves and the electrical connections are securely joined, despite simple construction, whereby the invention may be used in as many different ways as possible.
摘要:
An internal combustion engine which includes a secondary aggregate or unit such as, for example, a vacuum pump, located inside of a valve housing which is formed by a cylinder head and a cylinder head cover. A portion of the vacuum pump, for example, a connecting portion for a vacuum line leading to a consumer, extends outwardly through an opening or passage and forms a seal with the cylinder head cover.
摘要:
A device for actuating a valve of a valve assembly of an engine and for adjusting a stroke of the valve, may include a camshaft including a cam, a working curve member provided pivotably about the camshaft for actuating the valve, a lever holder which is provided pivotably about the camshaft, a lever, one end of which is spaced from the camshaft with a predetermined distance and pivotally coupled to the lever holder, and a connecting link pivotally connected to the lever and the working curve member.