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公开(公告)号：US11635049B1
公开(公告)日：2023-04-25
申请号：US17556406
申请日：2021-12-20
申请人： MANN+HUMMEL GmbH
发明人： Stephen J Hamby , Robert VanHulle
摘要： An air induction system includes an air duct and an air permeable membrane. The air duct is configured to deliver intake air to an engine. The air duct includes a cylindrical wall defining a bore and an enclosure projecting from an outer radial surface of the cylindrical wall and defining a cavity therein. The cylindrical wall has an opening extending therethrough that enables airflow from the bore to the cavity in the enclosure. The air permeable membrane is configured to cover the opening in the cylindrical wall.
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公开(公告)号：US20230118296A1
公开(公告)日：2023-04-20
申请号：US18085247
申请日：2022-12-20
申请人： MANN+HUMMEL GmbH
发明人： Kevin Kohn , Pascal Neef
摘要： A filter element for filtering a fluid has a support pipe and a filter bellows arranged about a longitudinal axis on the support pipe. The filter bellows has folds with radially outer fold edges. The filter bellows has a first axial end and a second oppositely positioned axial end. The filter bellows has a notch at least at one of the first and second axial ends. An axial length of the notch in longitudinal direction is shorter than a longitudinal extension of the filter bellows. The support pipe has a support structure at the axial end with the notch and has at least two wings. The support structure is oriented radially away from the support pipe and is integrated into the end disk at both sides of the notch. A filter system with such a filter element arranged in a housing is provided.
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公开(公告)号：US20230086116A1
公开(公告)日：2023-03-23
申请号：US18070468
申请日：2022-11-29
申请人： MANN+HUMMEL GmbH
发明人： Benedikt WELLER
IPC分类号： F16D65/00 , F16D55/226 , B60T1/06
摘要： A brake caliper device for a disc brake assembly with a brake disc has a brake caliper support to be arranged stationarily relative to a vehicle. A brake caliper for holding at least one brake pad is provided, wherein the brake caliper can slide relative to the brake caliper support in an axial direction. A seal device is provided that seals a gap formed between the brake caliper and the brake caliper support. The seal device extends in the axial direction. The seal device has a brush, a sealing lip, and/or a loose sealing material projecting away from the brake caliper support in a direction toward the oppositely positioned brake caliper and/or projecting away from the brake caliper in a direction toward the oppositely positioned brake caliper support.
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公开(公告)号：US11585468B2
公开(公告)日：2023-02-21
申请号：US17158878
申请日：2021-01-26
申请人： MANN+HUMMEL GmbH
摘要： The invention relates to a thermoplastic elastomeric bellow duct (10) having a corrugated duct segment (12) interposed between two elbowed segments (14, 18), wherein at least one of the elbowed segments (18) is made of thermoplastic elastomeric and connected to an end section (22) of the corrugated duct segment (12) by overmolding the elbowed segment (18) over the end section (22) of the corrugated duct segment (12), and wherein the end section (22) of the corrugated duct segment (12) includes a guiding and sealing arrangement (50) pointing away from the corrugated duct segment (12) in a radial direction (32). The invention further relates to an air duct (80) having such a thermoplastic elastomeric bellow duct (10).
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公开(公告)号：US20230028125A1
公开(公告)日：2023-01-26
申请号：US17869266
申请日：2022-07-20
申请人： Mann+Hummel GmbH
发明人： Dennis Stark , Sascha Roth
摘要： A secondary filter element for a filter system for filtering a gaseous fluid, in particular for a self-cleaning intake air filter system of a motor, has a filter medium which in the intended operation is flowed through by the fluid from an intended inflow side to an intended outflow side. The secondary filter element has a support element covering the filter medium at the intended inflow side. A filter system with such a secondary filter element is provided.
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公开(公告)号：US20230003269A1
公开(公告)日：2023-01-05
申请号：US17894497
申请日：2022-08-24
申请人： MANN+HUMMEL GMBH
发明人： Lukas BOCK , Thomas JESSBERGER , Volker KUEMMERLING , Coskun EVLEKLI , Tobias WOERZ , Eric THEBAULT
摘要： A circular segment-shaped filter housing of a brake dust particle filter for a brake disk arrangement has first and second spaced-apart housing side walls. A housing circumferential wall connects the first and second housing sidewalls. The first and second housing side walls and the housing circumferential wall delimit an opening for receiving a brake disk of the brake disk arrangement. Delimitation parts are arranged at an end face edge of at least one of the first and second housing side walls and at an end face edge of the housing circumferential wall. The delimitation parts are detachable and exchangeable independent of the first and second housing side walls and/or of the housing circumferential wall. The delimitation parts delimit a free cross section area of the opening. A brake dust particle filter is provided with such a filter housing. A kit for producing such a filter housing is provided.
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公开(公告)号：US20230001333A1
公开(公告)日：2023-01-05
申请号：US17854314
申请日：2022-06-30
申请人： MANN+HUMMEL GmbH
发明人： Vit SVOBODA , Alexander MEIER , Mischa WINTER
IPC分类号： B01D29/33 , B01D35/147 , B01D35/157 , B01D35/26 , B01D36/00 , B01D35/30
摘要： A filter system for filtering a fluid has a filter housing with filter housing head module and housing cover. The filter housing accommodates a filter element with raw side and clean side. A fluid inlet is in fluid connection with the raw side of the filter element. A fluid outlet is in fluid connection with the clean side of the filter element. The filter housing head module has a tube section as a main channel connecting the clean side of the filter element to the fluid outlet when the housing cover is attached to the filter housing head module. The tube section projects into the clean side of the filter element and has a ball valve seat of a ball valve for closing or opening the main channel. The filter housing head module has a pump chamber of a pump as a bypass channel bypassing the ball valve seat.
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公开(公告)号：US20220397169A1
公开(公告)日：2022-12-15
申请号：US17888420
申请日：2022-08-15
申请人： MANN+HUMMEL GMBH
摘要： A brake dust particle filter for an assembly with a brake disc is provided with a ring section-shaped housing that at least partially surrounds the brake disc in a mounted state. The housing has a housing interior. The housing is made of a metal material. The housing interior has a lowermost point and has at the lowermost point an axially embodied drainage cutout for drainage of a fluid out of the housing interior. The housing has an outwardly positioned, mostly axially expanding guide arranged at the drainage cutout for guiding the fluid. An assembly with a brake disc and a brake caliper arranged at the brake disc is provided with such a brake dust particle filter that is arranged at least partially in a bottom region of the brake disc.
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公开(公告)号：US20220379255A1
公开(公告)日：2022-12-01
申请号：US17883185
申请日：2022-08-08
申请人： MANN+HUMMEL GmbH
发明人： Daniel Schmid , Matthias Krohlow , Martin Sonntag , Steffen Pfannkuch , Martin Schmid , Christoph Wittmers , Robert Hasenfratz
摘要： A filter element has a filter medium annularly surrounding a longitudinal axis of the filter element. The filter medium can be flowed through radially from an exterior to an interior and has a plurality of folds. A first end disk is arranged at a first end face of the filter element. A primary air passage and a secondary air passage are provided. The filter medium has an axial recess at the first end face. The first end disk has a channel forming the secondary air passage and extending in the axial recess. The plurality of folds include first folds in a region of the recess and second folds away from the recess. An axial length of the first folds is reduced relative to an axial length of the second folds. An air filter with such filter element and an assembly method for the air filter are provided.
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公开(公告)号：US20220344772A1
公开(公告)日：2022-10-27
申请号：US17724135
申请日：2022-04-19
申请人： MANN+HUMMEL GmbH
发明人： Thomas SCHLEIDEN , Oliver Winger , Martin Ploppa
IPC分类号： H01M50/30 , H01M50/342
摘要： A venting unit for a housing has a base body to be connected fluid-tightly to an edge of a housing opening of the housing. The base body has an exterior side and an inner side. The base body has a gas passage opening and a rim surrounding it. A membrane areally spans the gas passage opening transversely to an axial direction of the base body. The membrane is connected fluid-tightly to the base body at the rim of the base body and is arranged at the inner side of the base body. A clamping frame is connected to the base body at the inner side in a region radially outside of the rim of the base body. The clamping frame has a circumferentially extending clamping surface exerting a clamping force on the membrane to hold the membrane with friction fit between clamping frame and rim of the base body.
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