公开(公告)号：US09989096B2

公开(公告)日：2018-06-05

申请号：US14436693

申请日：2013-10-15

Applicant: H.E.F.

Inventor： Emmanuel Masse ,  Olivier Blandenet ,  Philippe Maurin-Perrier

IPC: F16C41/00 ,  F16C33/20 ,  F16C33/28 ,  C10M103/02 ,  C10M103/06 ,  C10M107/38 ,  F16C11/04 ,  F16C17/02 ,  F16C23/02

CPC classification number: F16C41/00 ,  C10M103/02 ,  C10M103/06 ,  C10M107/38 ,  C10M2201/0413 ,  C10M2201/0663 ,  C10M2213/0623 ,  F16C11/04 ,  F16C17/02 ,  F16C23/02 ,  F16C33/201 ,  F16C33/203 ,  F16C33/208 ,  F16C33/28 ,  F16C2208/02 ,  F16C2208/40 ,  F16C2208/70 ,  F16C2208/86 ,  F16C2208/90 ,  F16C2240/30 ,  F16C2240/60

Abstract: The element is formed from the winding of a fabric of small thickness ranging between 20 μm and 150 μm and mixed with a resin containing fillers. The fabric has the form of strips having a width ranging between 5 mm and 200 mm, with the strips being crossed in several layers.

公开(公告)号：US20170175812A1

公开(公告)日：2017-06-22

申请号：US15325447

申请日：2015-06-29

Applicant: H.E.F.

Inventor： Emmanuel MASSE ,  Olivier BLANDENET

IPC: F16C33/20 ,  F16C29/02 ,  F16C17/02

CPC classification number: F16C33/208 ,  F16C17/02 ,  F16C17/243 ,  F16C29/02 ,  F16C2208/32 ,  F16C2208/40 ,  F16C2208/82 ,  F16C2220/08 ,  F16C2220/28

Abstract: Disclosed is a self-lubricating composite friction part (1) that can be subjected, during operation, to temperatures that are at least equal to 250° C. The part includes, along the friction surface (2), a single layer of a material consisting of weft and warp yarns made of polytetrafluoroethylene, the material being impregnated with a thermostable resin having a glass transition temperature that is at least equal to 250° C. It is applied to a reinforcing layer (3).

公开(公告)号：US20160169272A1

公开(公告)日：2016-06-16

申请号：US14436617

申请日：2013-10-15

Applicant: H.E.F.

Inventor： Emmanuel MASSE ,  Olivier BLANDENET ,  Philippe MAURIN-PERRIER

IPC: F16C11/06

CPC classification number: F16C11/068 ,  F16C23/045 ,  F16C33/201 ,  F16C33/203 ,  F16C33/208 ,  F16C33/28 ,  F16C2208/40 ,  F16C2208/70 ,  F16C2208/86 ,  F16C2208/90 ,  F16C2220/28 ,  F16C2240/30 ,  F16C2240/60

Abstract: This assembly includes a ball joint assembled in a casing, and receiving an axle capable of sliding and/or rotating therein. The ball joint is formed from the winding of a fabric of small thickness ranging between 20 μm and 150 μm and mixed with a resin comprising fillers. The fabric has the form of strips having a width ranging between 5 mm and 200 mm; the strips being crossed in several layers.

Abstract translation: 该组件包括组装在壳体中的球形接头，并且接收能够在其中滑动和/或旋转的轴。 球形接头由20μm以上150μm以下的厚度的织物的卷绕形成，并与包含填料的树脂混合。 织物具有宽度范围在5mm至200mm之间的条形状; 条带在几层交叉。

公开(公告)号：US20160061267A1

公开(公告)日：2016-03-03

申请号：US14436693

申请日：2013-10-15

Applicant: H.E.F.

Inventor： Emmanuel MASSE ,  Olivier BLANDENET ,  Philippe MAURIN-PERRIER

IPC: F16C41/00 ,  C10M103/06 ,  C10M103/02 ,  C10M107/38

CPC classification number: F16C41/00 ,  C10M103/02 ,  C10M103/06 ,  C10M107/38 ,  C10M2201/0413 ,  C10M2201/0663 ,  C10M2213/0623 ,  F16C11/04 ,  F16C17/02 ,  F16C23/02 ,  F16C33/201 ,  F16C33/203 ,  F16C33/208 ,  F16C33/28 ,  F16C2208/02 ,  F16C2208/40 ,  F16C2208/70 ,  F16C2208/86 ,  F16C2208/90 ,  F16C2240/30 ,  F16C2240/60

Abstract: The element is formed from the winding of a fabric of small thickness ranging between 20 μm and 150 μm and mixed with a resin containing fillers. The fabric has the form of strips having a width ranging between 5 mm and 200 mm, with the strips being crossed in several layers.

Abstract translation: 该元件由20μm以上150μm以下的厚度的织物的卷绕形成，与含有填料的树脂混合。 织物具有宽度范围在5mm至200mm之间的条带的形式，条带以几层交叉。

公开(公告)号：US20150323005A1

公开(公告)日：2015-11-12

申请号：US14649416

申请日：2013-12-06

Applicant: H.E.F.

Inventor： Patrick VILLEMAGNE ,  Georges GODARD

IPC: F16C33/04 ,  F16C17/02

CPC classification number: F16C33/04 ,  F16C3/02 ,  F16C17/02 ,  F16C33/102

Abstract: The ring or the component have workings to supply grease to the friction area at given time intervals, with the bore of the ring having workings able to act as a grease reserve. The ring's bore has facilities suitable for putting the grease supply workings in communication with all the workings suitable to act as a grease reserve.

Abstract translation: 环或组件具有以给定时间间隔向摩擦区域供给润滑脂的工作，其中环的孔具有能够用作油脂储备的工作。 环的孔具有适合将润滑脂供给工作与适合作为油脂储备的所有工作连通的设施。

公开(公告)号：US11594735B2

公开(公告)日：2023-02-28

申请号：US16796287

申请日：2020-02-20

Applicant: H.E.F.

Inventor： Celine Lavaud ,  Cecile Tessier ,  Laurent Dubost ,  Michel Joseph Pierre Marie Martin

IPC: H01M4/66 ,  H01M4/90 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0566 ,  H01M10/39 ,  H01M4/86

Abstract: A metal foil including on at least one of its sides a layer of a material including: a metal or a metal alloy, carbon, hydrogen, and optionally oxygen, the atomic percentage of the metal or of the metals of the alloy in the material ranging from 10 to 60%, the atomic percentage of carbon in the material ranging from 35 to 70%, the atomic percentage of hydrogen in the material ranging from 2 to 20%, and the atomic percentage of oxygen if present in the material being less than or equal to 10%. The metal foil can be used in the manufacture of a cathode of a lithium-ion electrochemical cell. The deposition of this layer reduces the internal resistance of the cell.

公开(公告)号：US11111400B2

公开(公告)日：2021-09-07

申请号：US16331908

申请日：2017-09-08

Applicant: H.E.F.

Inventor： Constantin Iacob ,  Sébastien Bucher ,  Fabrice Prost ,  Christophe Heau

IPC: C09D11/037 ,  B01J13/02 ,  B33Y70/00 ,  B22F1/00 ,  C09D11/102 ,  B22F9/04

Abstract: Some embodiments are directed to a multimaterial powder used in the field of metallurgy and plasturgy. The multimaterial powder includes support particles having a median particle size distribution between 1 μm and 100 μm and functionalising particles having a median particle size distribution that is a factor of 10 to 1000 lower relative to the support particles. The powder is characterised in that the support particles and the functionalising particles form composite grains having a core-shell structure that each have a core formed by a support particle, and a shell, that covers between 10 and 100% of the surface of the support particle and which is formed by at least one surface layer of the functionalising particles.

公开(公告)号：US10344242B2

公开(公告)日：2019-07-09

申请号：US14906558

申请日：2014-07-07

Applicant: H.E.F.

Inventor： Christophe Heau

IPC: C23C14/06 ,  C23C16/26 ,  C23C28/04 ,  C10M103/02 ,  C23C14/02 ,  C23C14/32 ,  C23C16/02 ,  C10M103/04 ,  C10M103/06

Abstract: A mechanical part provided with an amorphous carbon coating (with at least 70 wt. % of carbon not including hydrogen) and used to cooperate slidingly with an antagonistic part having a surface hardness which is a maximum of two thirds of that of the coating. The mechanical part is such that the coating has a roughness Ra which, measured by profilometry, is equal to a maximum of 0.050 microns and, measured by atomic force microscopy, a micro-roughness which is equal to a minimum of 0.004 microns and a maximum of 0.009 microns. This minimizes the wear of the less hard antagonistic part and that of the coating.

公开(公告)号：US20180201739A1

公开(公告)日：2018-07-19

申请号：US15741432

申请日：2016-07-01

Applicant: H.E.F.

Inventor： Constantin IACOB ,  Sébastien BUCHER ,  Fabrice PROST

IPC: C08J3/12 ,  H01B1/24 ,  C09K5/14

CPC classification number: C08J3/128 ,  C08J2323/06 ,  C08J2327/18 ,  C08J2371/10 ,  C09K5/14 ,  H01B1/02 ,  H01B1/08 ,  H01B1/12 ,  H01B1/22 ,  H01B1/24

Abstract: Some embodiments are directed to the manufacture of functional composites (electrical conductors, thermal conductors, etc.) produced from coated powders.

公开(公告)号：US09874174B2

公开(公告)日：2018-01-23

申请号：US14395932

申请日：2013-05-06

Applicant: H.E.F.

Inventor： Christophe Heau ,  Laurent Bombillon ,  Philippe Maurin-Perrier

IPC: F02F1/00 ,  C23C16/26 ,  C23C16/50

CPC classification number: F02F1/004 ,  C23C16/26 ,  C23C16/50 ,  F02F2200/00 ,  F05C2253/06 ,  F05C2253/12

Abstract: An inside surface of an internal combustion engine liner is treated to have a surface roughness Ra smaller than 0.06 μm, and then receives a DLC coating. A method of producing the internal combustion engine liner includes: forming the liner from a metal material, polishing an inside surface of the liner to obtain a polished inside surface of roughness Ra smaller than 0.06 μm, and applying the DLC coating to the polished inside surface.