摘要:
A control valve (20) for a device for variably setting the control times of gas exchange valves (110, 111) of an internal combustion engine (100). Two working ports (A, B) and one supply port (24) are formed on an outer casing surface of a valve housing (22) of the control valve (20), the working ports (A, B) are arranged directly adjacent one another, and the supply port adjoins them. Further, two pressure medium ducts (40, 41) are formed on the control piston (30), at least one of the pressure medium ducts (40, 41) is embodied so that it is not rotationally symmetric with respect to a longitudinal axis (36) of the control piston (30).
摘要:
A control valve (20) for a device for variably setting the control times of gas exchange valves (110, 111) of an internal combustion engine (100). Two working ports (A, B) and one supply port (24) are formed on an outer casing surface of a valve housing (22) of the control valve (20), the working ports (A, B) are arranged directly adjacent one another, and the supply port adjoins them. Further, two pressure medium ducts (40, 41) are formed on the control piston (30), at least one of the pressure medium ducts (40, 41) is embodied so that it is not rotationally symmetric with respect to a longitudinal axis (36) of the control piston (30).
摘要:
A feeder for a camshaft adjuster is provided, including a central screw, a camshaft, and at least one flow resistance element. The camshaft is provided with a bore for accommodating the central screw. A channel is located between the camshaft and the central screw, in which the flow resistance element is provided in order to affect a flow of a fluid in the channel.
摘要:
A feeder for a camshaft adjuster is provided, including a central screw, a camshaft, and at least one flow resistance element. The camshaft is provided with a bore for accommodating the central screw. A channel is located between the camshaft and the central screw, in which the flow resistance element is provided in order to affect a flow of a fluid in the channel.
摘要:
A control valve for a device for variably setting control times of gas exchange valves of an internal combustion engine. The control valve has a valve housing, which is hollow, and at least one inflow connection, at least one exhaust connection, and at least two working connections; a hydraulic medium conduction insert disposed in the valve housing and implemented as hollow, having hydraulic medium conduction channels, which are disposed in the wall of the hydraulic medium conduction insert and communicate with the working connections; and a control piston, which is disposed in the hydraulic medium conduction insert. The hydraulic medium conduction insert has a guide sleeve, in which the control piston is guided. The guide sleeve has a plastic encapsulation, in which at least two of the hydraulic medium conduction channels are disposed, and a filter fabric is provided between the plastic encapsulation and the guide sleeve.
摘要:
A rotor (4) for a camshaft adjuster (14) is provided. The rotor (4) has a rotor core (6) that can be pushed onto a camshaft (2) and rotationally symmetric vanes (8) that extend radially away from the rotor core (6). Here, the rotor core (6) has an axial projection (10) projecting over the vanes (8). A profile (12) extends radially away from the axial projection (10).
摘要:
A control valve for a device for variably setting control times of gas exchange valves of an internal combustion engine. The control valve has a valve housing, which is hollow, and at least one inflow connection, at least one exhaust connection, and at least two working connections, a hydraulic medium conduction insert disposed in the valve housing and implemented as hollow, having hydraulic medium conduction channels, which are disposed in the wall of the hydraulic medium conduction insert and communicate with the working connections; and a control piston, which is disposed in the hydraulic medium conduction insert. The hydraulic medium conduction insert has a guide sleeve, in which the control piston is guided. The guide sleeve has a plastic encapsulation, in which at least two of the hydraulic medium conduction channels are disposed, and a filter fabric is provided between the plastic encapsulation and the guide sleeve.
摘要:
A rotor (4) for a camshaft adjuster (14) is provided. The rotor (4) has a rotor core (6) that can be pushed onto a camshaft (2) and rotationally symmetric vanes (8) that extend radially away from the rotor core (6). Here, the rotor core (6) has an axial projection (10) projecting over the vanes (8). A profile (12) extends radially away from the axial projection (10).
摘要:
A camshaft adjuster (1) having a control device (4), wherein by means of the control device (4) a selection can be made between an OPA and-or a CTA mode, and the camshaft adjuster (1) has a third hydraulic medium duct CC which positions the camshaft adjuster (1) in a central position.
摘要:
The invention relates to an apparatus (1) for the variable setting of the control times of gas exchange valves of an internal combustion engine, having a stator (2) and an output element (3) which is arranged coaxially with respect to the former, the two components being mounted such that they can rotate with respect to one another, and having a housing (11) which is configured separately with respect to the stator (2) and with respect to the output element (3) and which surrounds the stator (2) and the output element (3) at least partly and prevents engine oil escaping from the apparatus (1), an outer circumferential surface of the stator (2) being configured in the circumferential direction with a radial profile, into which the housing (11) protrudes in such a way that a form-fitting connection of both components is produced in the circumferential direction.