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Electromagnetic adjustment device

An adjustment device, electromagnetic technology, applied in the direction of electromagnetic circuit devices, electromagnets, valve devices, etc.

Inactive Publication Date: 2019-04-26
KENDRION VILLINGEN GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Adjusting devices with only a single solenoid coil, however, require only two plug contacts

Method used

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Embodiment Construction

[0024] figure 2 with image 3 Both have been described in the preamble to the specification; reference is made where appropriate.

[0025] figure 1 shows the basis figure 2 An electromagnetic adjustment device 1 for a hydraulic camshaft phase shifter. The electromagnetic adjusting device 1 comprises an actuator with a single electromagnetic coil M having a first terminal A and a second terminal B. As shown in FIG. Said solenoid coils M are interconnected in the H-circuit and are connected to three plug contacts K21, K22 and K23, which together with other plug contacts form the plug 2 when appropriate. . with according to figure 2 The difference of the electromagnetic adjustment device 10 is that in figure 2 In the electromagnetic adjustment device 10, the electromagnetic coil M is only interconnected with the two plug contacts K1 and K2, however in accordance with figure 1 In the case of a solenoid coil, three plug contacts K21, K22 and K23 are available for the s...

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PUM

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Abstract

An electromagnetic adjusting device having a first, second and third plug contacts for operating the adjusting device on an operating voltage source having a first and second voltage pole. The device can include an actuator coupled to the plug contacts. The actuator can have a magnet coil with a first terminal connected to the first plug contact, a second terminal connected to the second plug contact, where either the first or the second plug contact is connected to the first voltage pole. The magnet coil can also have a first transistor with a first control electrode connecting the first terminal to the third plug contact, a second transistor having a second control electrode connecting the second terminal to the third plug contact, a first resistor connecting the first control electrode to the second plug contact and a second resistor connecting the second control electrode to the first plug contact.

Description

technical field [0001] The invention relates to an electromagnetic regulating device. Background technique [0002] A hydraulic camshaft phaser for a vehicle internal combustion engine comprising a solenoid adjustment device for actuating a hydraulic cam phaser control valve, wherein the solenoid adjustment device has at least one solenoid coil with a coil core and an anchor , the anchor is slidable relative to the camshaft in its axial direction for actuating the control valve. [0003] Solenoid adjustment devices for camshaft phasers are known which provide two solenoid coils for actuating the control valves. Furthermore, electromagnetic adjustment devices are also known which have only a single electromagnetic coil. [0004] In order to control the adjusting device for the camshaft phaser via the engine control unit, the adjusting device is equipped with a plug via which the adjusting device can be connected to the engine control system. When used in an adjusting devic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01F7/06F01L1/344
CPCF01L1/344F01L2001/3443F01L2201/00H01F7/064H01F7/06H01F2007/062
Inventor 苏祖吉·楚尼奥哈拉尔德·伯卡特沃尔弗拉姆·麦沃尔德
Owner KENDRION VILLINGEN GMBH