US 11,685,356 B2
Valve arrangement and brake system
Marco Besier, Frankfurt am Main (DE); Peter Stauder, Frankfurt am Main (DE); Johann Jungbecker, Frankfurt am Main (DE); and Michael Jürgens, Frankfurt am Main (DE)
Assigned to CONTINENTAL TEVES AG & CO. OHG, Frankfurt am Main (DE)
Appl. No. 16/652,483
Filed by Continental Teves AG & Co. oHG, Frankfurt am Main (DE)
PCT Filed Sep. 25, 2018, PCT No. PCT/EP2018/075871
§ 371(c)(1), (2) Date Mar. 31, 2020,
PCT Pub. No. WO2019/068501, PCT Pub. Date Apr. 11, 2019.
Claims priority of application No. 102017217791.8 (DE), filed on Oct. 6, 2017.
Prior Publication US 2020/0269826 A1, Aug. 27, 2020
Int. Cl. B60T 8/36 (2006.01); B60T 15/02 (2006.01); B60T 8/40 (2006.01); B60T 13/68 (2006.01); F16K 31/06 (2006.01)
CPC B60T 15/028 (2013.01) [B60T 8/4081 (2013.01); B60T 13/686 (2013.01); F16K 31/0679 (2013.01); B60T 2270/402 (2013.01); B60T 2270/404 (2013.01); B60T 2270/82 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A valve arrangement comprising:
a number of valves,
a number of coil arrangements, wherein a respective coil arrangement is assigned to each valve for actuating the valve, and wherein each coil arrangement has a first coil and a second coil,
a first control unit, and
a second control unit,
wherein the first control unit is connected to all first coils in order to actuate these,
wherein the second control unit is connected to all second coils in order to actuate these, and
wherein each valve can be operated both by the first coil and by the second coil of the coil arrangement assigned thereto, independently of each other,
wherein each first coil has a respective first coil housing comprising a first sidewall surrounding the first coil at a first radial distance and each second coil has a respective second coil housing comprising a second sidewall surrounding the second coil at a second radial distance greater than the first radial distance, and
wherein the first sidewall of the first coil housing and the second sidewall of the second coil housing of each coil arrangement overlap in a radial direction of the coil arrangement, the overlap extending less than an entire axial length of the first and second coil housings.