One actuator with two or more valve-drive

Patent metadata

Field	Value
Publication number	US-2017191581-A1
Application number	US-201715399790-A
Country	US
Kind code	A1
Filing date	Jan 6, 2017
Priority date	Jan 6, 2016
Publication date	Jul 6, 2017
Grant date	—

Abstract

An assembly and method for operating actuators, the assembly including a control device with at least a first control device part and a second control device part, wherein the first control device part is connected at least indirectly to a first actuator and the second control device part is connected at least indirectly to a second actuator. The method including a control device provided with a first control device part and a second control device part, wherein the first control device part controls a first actuator and the second control device part controls a second actuator simultaneously, wherein control is accomplished wherein at least a first condition, in which the first and second actuators are closed simultaneously, and a second condition, in which the first actuator is closed and the second actuator is opened or the first actuator is opened and the second actuator is closed, can be controlled.

First claim

What is claimed is:

1 . An assembly for operating actuators, the assembly comprising:
a drive system for driving a control device connected to the drive system, the control device connected at least indirectly to an actuator,
wherein the control device further comprises:
at least a first control device part; and
a second control device part, wherein the first control device part is connected at least indirectly to a first actuator and the second control device part is connected at least indirectly to a second actuator.

2 . The assembly according to claim 1 , wherein a first cam disc is provided for the first control device part and a second cam disc is provided for the second control device part.

3 . The assembly according to claim 1 , wherein a cam track having at least two sections is provided for the first control device part and the second control device part.

4 . The assembly according to claim 3 , wherein the cam track is linearly extending, a circular track, or a slot having at least two elevations or deflections.

5 . The assembly according to claim 1 , wherein the first actuator and the second actuator are a valve or a shutter.

6 . The assembly according to claim 1 , further comprising a gear unit and a shaft positioned between the drive system and the first control device part and the second control device part.

7 . The assembly according to claim 1 , further comprising a redirection device positioned between the first control device part and the first actuator or the second control device part and the second actuator.

8 . A method for operating actuators, the method comprising the steps of:
providing a control device connected to a drive system, the control device driven by the drive system, providing the control device with a first control device part and a second control device part, wherein the first control device part controls a first actuator and the second control device part controls a second actuator simultaneously, and wherein control is accomplished wherein at least a first condition, in which the first actuator and the second actuator are closed simultaneously, and a second condition, in which the first actuator is closed and the second actuator is opened or the first actuator is opened and the second actuator is closed, can be controlled.

9 . The method according to claim 8 , wherein the control is accomplished wherein a third condition, in which the first actuator and the second actuator are simultaneously at least partially opened, can be controlled.

10 . The method according to claim 9 , wherein the control within the third condition is accomplished wherein the first actuator is controlled to close from its at least partially opened condition while simultaneously, the second actuator is controlled to open further from its at least partially opened condition, or the second actuator is controlled to close from its at least partially opened condition while simultaneously, the first actuator is controlled to open further from its at least partially opened condition.

Assignees

• Hanon Systems

Inventors

• Brezowsky Mirko
• Ohrem Carsten
• Diehl Peter
• Cucuz Stojan

Classifications

• F16K31/52408 Primary

  comprising a lift valve · CPC title

• F01N2390/02

  using electric components only · CPC title

• F02M35/10255

  Arrangements of valves; Multi-way valves (F02M35/10032 takes precedence; valves in the plenum chamber F02M35/10065; check valves F02M35/10275) · CPC title

• F01N13/08

  Other arrangements or adaptations of exhaust conduits {(pipes, joints or supports therefor in general F16L; collecting or removing exhaust gases of vehicle engines in workshops B08B15/00, on highways E01C1/005)} · CPC title

• F02M26/53

  using electric actuators, e.g. solenoids · CPC title