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公开(公告)号：US12005966B2
公开(公告)日：2024-06-11
申请号：US17008044
申请日：2020-08-31
申请人： The Pullman Company
发明人： Zoren E. Gaspar
CPC分类号： B62D27/04 , B60G99/002 , F16F1/38 , F16F15/08 , B60G2202/20 , F16F2224/02 , F16F2224/0208 , F16F2224/025 , F16F2230/0005 , F16F2232/08 , F16F2234/02
摘要： A vehicle body mount assembly includes an inner metal sleeve, a polymer mounting bracket with a damper opening oriented coaxially with the inner metal sleeve, an elastomeric damper disposed within the damper opening between the inner metal sleeve and the polymer mounting bracket, at least one fastening element embedded in and extending from the polymer mounting bracket, and a ferrule disposed at least partially within the inner metal sleeve. A polymer outer sleeve can be included and disposed between elastomeric damper and the polymer mounting bracket. Also, the at least one fastening element can be a stud bolt with a head embedded in the polymer mounting bracket, a nut embedded in the polymer mounting bracket, or a metal sleeve configured for a bolt to extend therethrough embedded in the polymer mounting bracket.
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公开(公告)号：US20240167529A1
公开(公告)日：2024-05-23
申请号：US17990807
申请日：2022-11-21
申请人： The Pullman Company
发明人： Zoren E. GASPAR
CPC分类号： F16F1/3856 , F16F1/3732 , F16F1/377 , F16F15/08 , F16F2224/025 , F16F2234/02
摘要： An elastomeric mount comprises an elastomeric body disposed around an inner sleeve and defines first and second annular voids. The first annular void extends in a first direction and the second annular void extends in a second direction opposite to the first direction into the elastomeric body. The first annular void overlaps the second annular void. An outer sleeve is disposed around the elastomeric body and spaced apart from the inner sleeve, directly engaging the elastomeric body. A ferrule is fixed to the inner sleeve. The ferrule includes a stop face spaced apart from the elastomeric body and adapted to limit relative axial movement between the inner sleeve and the outer sleeve. The ferrule includes a sidewall spaced apart from the elastomeric body and adapted to limit relative radial movement between the inner sleeve and the outer sleeve.
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3.发明公开公开(公告)号：US20230373259A1
公开(公告)日：2023-11-23
申请号：US17746057
申请日：2022-05-17
申请人： The Pullman Company
发明人： Brent D. JOHNSTON
CPC分类号： B60G7/02 , F16C11/04 , F16C2326/05 , B60G2204/143 , B60G2204/41
摘要： A bushing assembly, such as for a vehicle suspension, includes inner and outer sleeves, a bushing disposed radially between the inner and outer sleeves, and a two-piece bar pin. The two-piece bar pin is configured such that a first inboard end of a first bar pin component is received in one end of the inner sleeve and a second inboard end of a second bar pin component is received in the other end of the inner sleeve. One or both of the first and second inboard ends of the first and second bar pin components has a closed end bore such that the first and second bar pin components cooperate to form a closed cavity within the two-piece bar pin assembly for weight saving purposes when the first and second inboard ends of the first and second bar pin components are pressed into the inner sleeve.
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公开(公告)号：US20230193972A1
公开(公告)日：2023-06-22
申请号：US17557582
申请日：2021-12-21
申请人： The Pullman Company
IPC分类号： F16F1/38
CPC分类号： F16F1/3863 , B60G2204/41
摘要： The present disclosure provides a bushing assembly. The bushing assembly includes an inner sleeve, an outer sleeve, an elastomer, and a bar pin. The elastomer is disposed between the inner sleeve and the outer sleeve. The bar pin includes a first end, a second end, and a central portion between the first end and the second end. The central portion extends along a longitudinal axis. The central portion has a cruciform cross-section perpendicular to the longitudinal axis. The bar pin further includes a first intermediate portion between the central portion and the first end. The first intermediate portion has an uninterrupted circular cross-section perpendicular to the longitudinal axis. The inner sleeve circumscribes the central portion of the bar pin.
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公开(公告)号：US20220364623A1
公开(公告)日：2022-11-17
申请号：US17320811
申请日：2021-05-14
申请人： The Pullman Company
发明人： Michael BIXLER
IPC分类号： F16F1/38
摘要： An elastomeric bushing comprises an inner sleeve, an elastomeric bumper disposed around and directly engaging the inner sleeve, and an outer sleeve disposed around the inner sleeve and the elastomeric bumper. The outer sleeve is spaced apart from the inner sleeve and directly engages the elastomeric bumper. The inner sleeve includes a first protrusion and a second protrusion axially spaced apart from one another. The outer sleeve includes a radially inwardly extending indentation axially positioned between the first protrusion and the second protrusion. The indentation traps a first portion of the elastomeric bumper between the first protrusion and a first surface of the indentation and also traps a second portion of the elastomeric bumper between the second protrusion and a second surface of the indentation.
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公开(公告)号：US20220349333A1
公开(公告)日：2022-11-03
申请号：US17245222
申请日：2021-04-30
申请人： The Pullman Company
发明人： Troy P. RODECKER
IPC分类号： F01N13/18
摘要： An isolator for supporting an exhaust component from a portion of a vehicle via a hanger includes elastomeric isolator element having at least one aperture adapted to receive the hanger and an isolator or bracket for receiving and supporting the elastomeric isolator element. The isolator bracket includes a mounting structure including a first aperture and a second aperture. The isolator bracket is adapted to be fixed to the vehicle by a single fastener extending through the first aperture. The second aperture extends through the isolator bracket and includes an internal wall shaped as a polygon. A target orientation of the isolator bracket relative to the vehicle is obtained when the internal wall of the second aperture is angularly oriented and coaxially aligned with a corresponding aperture in the portion of the vehicle having an internal surface with the same polygon shape as the second aperture.
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公开(公告)号：US10508701B2
公开(公告)日：2019-12-17
申请号：US15480873
申请日：2017-04-06
申请人： The Pullman Company
发明人： Joseph F. Cerri, III
摘要： A vehicle suspension bushing assembly including an inner sleeve, a bearing, an intermediate sleeve, an outer sleeve, and a bushing. The inner sleeve extends longitudinally between first and second inner sleeve ends. The bearing extends annularly about the inner sleeve, the intermediate sleeve extends annularly about the bearing, and the outer sleeve extends annularly about the intermediate sleeve. The bushing is positioned radially between the outer sleeve and the intermediate sleeve. Axial retainers extend annularly about the first and second inner sleeve ends. The axial retainers are longitudinally moveable relative to the inner sleeve. The axial retainers have a preload feature including a flange segment that is resilient and deflects from an unbiased position when the axial retainers are in an uncompressed position to a biased position when the axial retainers are in a compressed position to apply a longitudinal preload force to the intermediate sleeve.
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公开(公告)号：US10030569B2
公开(公告)日：2018-07-24
申请号：US15481765
申请日：2017-04-07
申请人： The Pullman Company
发明人： Troy P. Rodecker
IPC分类号： F16M1/00 , F01N13/18 , F16L55/035 , B60K13/04 , F01N13/08
摘要： An isolator mounting apparatus for supporting an exhaust component from a body portion of a vehicle via a hanger comprises an elastomeric isolator element having at least one aperture for receiving a portion of the hanger. An isolator bracket for receiving and supporting the isolator element includes a neck portion extending therefrom. A mounting element includes a pair of flanges. The flanges are secured to the isolator bracket with a fastener extending along longitudinal axis. The flanges engage the neck portion and prevent rotation of the isolator bracket about the longitudinal axis.
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公开(公告)号：US09845720B2
公开(公告)日：2017-12-19
申请号：US15091210
申请日：2016-04-05
申请人： The Pullman Company
发明人： Troy P. Rodecker
CPC分类号： F01N13/1822 , F01N13/16 , F01N2530/22
摘要： The present disclosure relates to an isolator assembly for supporting an exhaust component from a structural portion of a vehicle. The isolator assembly has a mounting bracket having a pair of spaced apart rings defining a mounting bore. An elastomer shear hub component is disposed within the mounting bracket and has an outer diameter (OD) shear hub extending between the pair of spaced apart rings, and an inner diameter (ID) shear hub disposed within the OD shear hub. The ID shear hub defines a central mounting bore adapted to receive an external hanger component.
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