Camshaft adjusting device

Camshaft adjusting device

A camshaft adjusting device including -a vane cell adjuster and -a central locking device (26) for locking the rotor (17) with respect to the stator (16), wherein -at least one first valve functional pin (46) is provided in the rotor hub (30), and the working chambers (20, 21, 22, 23) with different...

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1. Verfasser: Zschieschang, Torsten
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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creator Zschieschang, Torsten
description A camshaft adjusting device including -a vane cell adjuster and -a central locking device (26) for locking the rotor (17) with respect to the stator (16), wherein -at least one first valve functional pin (46) is provided in the rotor hub (30), and the working chambers (20, 21, 22, 23) with different directions of action can be fluidically connected to one another via said valve functional pin, -in a first switch position, the first valve functional pin (46) fluidically connects at least two first working chambers (20, 21) with different directions of action to each other via a non-return valve (9, 10) during a movement from the direction "early" or "late" into the central locking position, -in a second switch position, the first valve function pin (46) fluidically separates the at least two first working chambers (20, 21) with different directions of action, -a bridging line (50) is provided for a fluid-free connection of the two first working chambers (20, 21), and -the bridging line (50) can be switched by a valve pin (45).
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working chambers (20, 21, 22, 23) with different directions of action can be fluidically connected to one another via said valve functional pin, -in a first switch position, the first valve functional pin (46) fluidically connects at least two first working chambers (20, 21) with different directions of action to each other via a non-return valve (9, 10) during a movement from the direction "early" or "late" into the central locking position, -in a second switch position, the first valve function pin (46) fluidically separates the at least two first working chambers (20, 21) with different directions of action, -a bridging line (50) is provided for a fluid-free connection of the two first working chambers (20, 21), and -the bridging line (50) can be switched by a valve pin (45).</description><language>eng</language><subject>BLASTING ; CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES ; ENGINE PLANTS IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL 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adjusting device including -a vane cell adjuster and -a central locking device (26) for locking the rotor (17) with respect to the stator (16), wherein -at least one first valve functional pin (46) is provided in the rotor hub (30), and the working chambers (20, 21, 22, 23) with different directions of action can be fluidically connected to one another via said valve functional pin, -in a first switch position, the first valve functional pin (46) fluidically connects at least two first working chambers (20, 21) with different directions of action to each other via a non-return valve (9, 10) during a movement from the direction "early" or "late" into the central locking position, -in a second switch position, the first valve function pin (46) fluidically separates the at least two first working chambers (20, 21) with different directions of action, -a bridging line (50) is provided for a fluid-free connection of the two first working chambers (20, 21), and -the bridging line (50) can be 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subjects BLASTING
CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
ENGINE PLANTS IN GENERAL
HEATING
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
title Camshaft adjusting device
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