US 11,739,846 B2
Separate valve seating
Alexander Krohmer, Berg-Weiler (DE)
Assigned to Schwäbische Hüttenwerke Automotive GmbH, Aalen (DE)
Filed by Schwäbische Hüttenwerke Automotive GmbH, Aalen-Wasseralfingen (DE)
Filed on May 25, 2021, as Appl. No. 17/329,848.
Claims priority of application No. 10 2020 114 107.6 (DE), filed on May 26, 2020.
Prior Publication US 2021/0372529 A1, Dec. 2, 2021
Int. Cl. F16K 1/14 (2006.01); F16K 1/12 (2006.01); F16K 27/02 (2006.01); B60T 8/40 (2006.01); F04B 53/10 (2006.01); F04B 53/16 (2006.01); F16K 15/06 (2006.01); F16K 15/04 (2006.01)
CPC F16K 1/14 (2013.01) [B60T 8/4031 (2013.01); F04B 53/1002 (2013.01); F04B 53/1022 (2013.01); F04B 53/1087 (2013.01); F04B 53/16 (2013.01); F16K 1/12 (2013.01); F16K 15/063 (2013.01); F16K 15/066 (2013.01); F16K 27/02 (2013.01); F16K 27/0209 (2013.01); F16K 15/044 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A device comprising a first pump and a second pump arranged on the first pump, and a valve array which is adapted to allow and block a fluid flow, wherein the valve array comprises:
a fluid channel formed by a pump housing of the first pump;
a valve seating; and
a closing body, which is arranged in the fluid channel of the first pump, wherein the valve array is configured to allow a fluid flow when the closing body is lifted off the valve seating, and to prevent a fluid flow when the closing body rests against the valve seating,
wherein the valve seating is formed by a valve seating body, which is arranged in or on the fluid channel of the first pump,
the device further comprising a component part, wherein the second pump comprises a fluid channel, which is connected in fluid communication with the fluid channel of the first pump, such that the second pump is able to deliver fluid through the valve array of the first pump, and wherein the valve seating body protrudes out of the pump housing of the first pump, and
wherein a portion of the valve seating body protrudes into the component part
and/or
the component part is centered on or by the valve seating body.