公开(公告)号：US11420144B2

公开(公告)日：2022-08-23

申请号：US16869920

申请日：2020-05-08

Applicant: S&B Filters, Inc.

Inventor： Pilun Chen ,  Josiah Kufman ,  Wayne Daly

IPC: B01D46/14 ,  B01D46/16 ,  F02M35/022 ,  B01D45/14

Abstract: A vortex particle separator has an impeller at a housing inlet with impeller blades spiraling around an impeller shaft and longitudinal axis of the separator to impart either clockwise or counterclockwise rotation to air flowing through the impeller when viewed looking downstream along the axis. The upstream end of each impeller blade is inclined in a direction opposite to the direction the air rotates when passing through the impeller, measured from a radial baseline through the axis and the juncture of the blade with the center shaft of the impeller. Thus, in each orthogonal plane along the axial length of the impeller the juncture of the blade with the housing is offset from the baseline in the rotational direction opposite the direction in which air flows through the impeller. An offset angle of 45° to 55° is believed suitable.

公开(公告)号：USD716431S1

公开(公告)日：2014-10-28

申请号：US29465042

申请日：2013-08-23

Applicant: S&B Filters Inc.

Designer： Berry Carter ,  James Matsuda

公开(公告)号：USD716430S1

公开(公告)日：2014-10-28

申请号：US29465039

申请日：2013-08-23

Applicant: S&B Filters Inc.

Designer： Berry Carter ,  James Matsuda

公开(公告)号：US11092119B1

公开(公告)日：2021-08-17

申请号：US16401014

申请日：2019-05-01

Applicant: S&B Filters, Inc.

Inventor： Josiah J. Kaufman ,  Pilun Alan Chen

IPC: F02M35/024 ,  F02M35/16 ,  B60K13/02

Abstract: A cover for an air filter housing of a motor vehicle has a clear cover with a gasket having a first channel enclosing an outer periphery of the cover. The gasket has a second channel configured to receive an inwardly extending flange on the air filter housing which flange extends around a viewing opening in the housing. The gasket has an end portion connected to the second channel that is inwardly and downwardly inclined to allow the end portion to slip over the flange and form a snap lock with the flange retaining the gasket and cover over the opening in the air filter housing. The end portion has a downwardly inclined edge below the flange, so the cover and gasket can be removed from the housing by pulling on a pull tab extending from the gasket.

公开(公告)号：USD716429S1

公开(公告)日：2014-10-28

申请号：US29465037

申请日：2013-08-23

Applicant: S&B Filters Inc.

Designer： Berry Carter ,  James Matsuda

公开(公告)号：USD810786S1

公开(公告)日：2018-02-20

申请号：US29567011

申请日：2016-06-03

Applicant: S & B Filters, Inc.

Designer： Pilun Alan Chen ,  Berry Carter

公开(公告)号：US20150075123A1

公开(公告)日：2015-03-19

申请号：US14027080

申请日：2013-09-13

Applicant: S&B Filters, Inc.

Inventor： Robert B. Carter ,  James Y. Matsuda

IPC: B01D46/24 ,  B01D46/00 ,  F02M35/04

CPC classification number: B01D46/2403 ,  B01D46/0001 ,  B01D46/002 ,  B01D2275/20 ,  B01D2275/201 ,  F02M35/0215 ,  F02M35/02416 ,  F02M35/02483 ,  F02M35/046 ,  Y10T29/49826

Abstract: An engine air filter box has an inlet housing and an outlet housing separated by a base plate with plural openings. Each opening is covered by a filter having a different height selected to fit between the base plate and the inlet housing while increasing air flow through the openings. The filter shape and cap shape can also be varied.

Abstract translation: 发动机空气过滤器箱具有入口壳体和由具有多个开口的基板分隔的出口壳体。 每个开口由具有不同高度的过滤器覆盖，所述过滤器被选择为配合在基板和入口壳体之间，同时增加通过开口的气流。 过滤器形状和盖形状也可以变化。

公开(公告)号：USD713023S1

公开(公告)日：2014-09-09

申请号：US29464481

申请日：2013-08-16

Applicant: S & B Filters, Inc.

Designer： Pilun A. Chen ,  David Castillo

公开(公告)号：US10047706B2

公开(公告)日：2018-08-14

申请号：US14791092

申请日：2015-07-02

Applicant: S & B Filters, Inc.

Inventor： Pilun A. Chen

IPC: F02B25/06 ,  F02M35/10 ,  F02M25/06 ,  F01M13/02

Abstract: An intake tube has an inner and outer curved surface adjacent a turbocharger. A crankcase hose connects to the inner curved surface at a hose opening. Upstream ends of first and second struts straddle the hose opening and extend between and connect to the inner and outer curved walls. The struts have an oval-shaped cross section with a larger upstream end that forces air between the two struts and between each strut and the adjacent tube wall to create a low pressure at the hose opening to draw gases from the hose into the intake and turbocharger.

公开(公告)号：US20170002777A1

公开(公告)日：2017-01-05

申请号：US14791092

申请日：2015-07-02

Applicant: S & B Filters, Inc.

Inventor： Pilun A. Chen

IPC: F02M35/10

CPC classification number: F02M35/10262 ,  F01M13/022 ,  F02M25/06 ,  F02M35/10111 ,  F02M35/10157 ,  F02M35/10222 ,  Y02T10/121 ,  Y02T10/144 ,  Y02T10/146

Abstract: An intake tube has an inner and outer curved surface adjacent a turbocharger. A crankcase hose connects to the inner curved surface at a hose opening. Upstream ends of first and second struts straddle the hose opening and extend between and connect to the inner and outer curved walls. The struts have an oval-shaped cross section with a larger upstream end that forces air between the two struts and between each strut and the adjacent tube wall to create a low pressure at the hose opening to draw gases from the hose into the intake and turbocharger.

Abstract translation: 进气管具有与涡轮增压器相邻的内部和外部弯曲表面。 曲轴箱软管在软管开口处连接到内弯曲表面。 第一和第二支柱的上游端跨过软管开口并在内壁和外侧弯曲的壁之间延伸并连接。 支柱具有椭圆形横截面，其具有较大的上游端，其强制两个支柱之间以及每个支柱和相邻管壁之间的空气，以在软管开口处产生低压，以将气体从软管吸入入口和涡轮增压器 。