公开(公告)号：US20150361835A1

公开(公告)日：2015-12-17

申请号：US14737594

申请日：2015-06-12

Applicant: Nicolas BERRUET ,  François CHAMPALOU ,  Benoît HAUVESPRE ,  Samuel VIAULT

Inventor： Nicolas BERRUET ,  François CHAMPALOU ,  Benoît HAUVESPRE ,  Samuel VIAULT

IPC: F01L1/14 ,  F16H53/06 ,  F01L1/46

CPC classification number: F01L1/14 ,  F01L1/46 ,  F01L2105/02 ,  F02M59/102 ,  F16H53/06 ,  Y10T74/2107

Abstract: A cam follower unit comprising a tappet, a roller adapted to cooperate with a cam, the roller being mounted rotatably on a pin which is mounted in holes provided on two lateral ears of the tappet, the pin being retained in the tappet, in the longitudinal direction of the pin, by elastic spring retainers mounted against the ends of the pin, inside the holes of the lateral ears. The elastic spring retainers comprise a central portion adapted to be in contact with ends of the pin, the central portion defining a plane perpendicular to the central axis of the pin, and a peripheral portion adapted to exert a radial elastic force against an internal wall of the circular holes. The peripheral portion extends outwardly from the central portion and away from the pin along directions inclined with respect to the plane defined by the central portion.

Abstract translation: 一种凸轮从动单元，包括挺杆，适于与凸轮配合的滚子，所述滚子可旋转地安装在销上，销安装在提升在挺杆的两个侧耳上的孔中，销保持在挺杆中，纵向 销的方向，通过弹性弹簧保持器安装在销的端部，在侧耳的孔内。 弹性弹簧保持器包括适于与销的端部接触的中心部分，中心部分限定垂直于销的中心轴线的平面，以及周边部分，其适于向径向弹性保持器的内壁施加径向弹性力 圆孔。 周边部分从中心部分向外延伸并且相对于由中心部分限定的平面倾斜的方向远离销。

公开(公告)号：US09062759B2

公开(公告)日：2015-06-23

申请号：US13593576

申请日：2012-08-24

Applicant: Benoit Arnault ,  Nicolas Berruet ,  Michel Bonnet ,  Richard Corbett ,  Samuel Viault

Inventor： Benoit Arnault ,  Nicolas Berruet ,  Michel Bonnet ,  Richard Corbett ,  Samuel Viault

IPC: F16H15/36 ,  F16H55/36

CPC classification number: F16H55/36 ,  F16H2055/366

Abstract: Pulley device for a rotary machine, and in particular a compressor, comprising a pulley, a rolling bearing, a torque transmission plate having an axial sleeve designed to be mounted on a rotary spindle of the rotary machine and a radial plate extending radially from the axial sleeve and having the general shape of a disc, said pulley being mounted on an outer ring of the rolling bearing and on the torque transmission plate, the torque transmission plate being able to transmit a rotational movement from the pulley to the rotary spindle.Said pulley device comprises a damping element located between the pulley and the torque transmission plate.

Abstract translation: 用于旋转机器的滑轮装置，特别是压缩机，包括滑轮，滚动轴承，具有设计成安装在旋转机械的旋转主轴上的轴向套筒的扭矩传递板和从轴向径向延伸的径向板 并且具有盘的大致形状，所述滑轮安装在滚动轴承的外圈上，并且在扭矩传递板上，扭矩传递板能够将旋转运动从滑轮传递到旋转主轴。 所述滑轮装置包括位于滑轮和扭矩传递板之间的阻尼元件。

公开(公告)号：US08939650B2

公开(公告)日：2015-01-27

申请号：US13868046

申请日：2013-04-22

Applicant: Nicolas Berruet ,  Richard Corbett ,  Samuel Viault ,  Jun Wang ,  Jeroen Wensing

Inventor： Nicolas Berruet ,  Richard Corbett ,  Samuel Viault ,  Jun Wang ,  Jeroen Wensing

IPC: F16C19/00 ,  F01D11/00 ,  F01D25/16 ,  F16C33/66 ,  F16C19/18 ,  F16C33/58

CPC classification number: F01D25/16 ,  F16C19/184 ,  F16C33/58 ,  F16C33/66 ,  F16C33/6659 ,  F16C33/6681 ,  F16C2360/24

Abstract: This bearing comprises a fixed outer ring and a rotatable inner ring, and at least one lubrication ring having at least one lubrication duct extending between an outer surface and an inner surface of the lubrication ring. The at least one lubrication duct is placed so that the scalar product of a vector collinear to the longitudinal axis of the lubrication duct, and a vector (VL1) collinear to the tangent line (L1) to an outer cylindrical surface of the inner ring, at the point where the longitudinal axis of the lubrication duct (270) intersects the outer cylindrical surface of the inner ring, and oriented in the same direction as the rotation direction (F) of the inner ring, is strictly superior to zero, said vectors being projected in a plane (P2) perpendicular to the rotation axis of the bearing.

Abstract translation: 该轴承包括固定外圈和可旋转内圈，以及至少一个润滑环，其具有在润滑环的外表面和内表面之间延伸的至少一个润滑导管。 所述至少一个润滑管道被放置成使得与所述润滑管道的纵向轴线共线的矢量的标量积和与所述内环的外圆柱形表面垂直于所述切线（L1）的矢量（VL1） 在润滑管道（270）的纵向轴线与内圈的外圆柱形表面相交并且沿与内圈的旋转方向（F）相同的方向定向的点严格优于零的位置处，所述向量 被投影在与轴承的旋转轴线垂直的平面（P2）中。

公开(公告)号：US20130337952A1

公开(公告)日：2013-12-19

申请号：US13901681

申请日：2013-05-24

Applicant: Nicolas Berruet ,  Richard Corbett ,  Samuel Viault

Inventor： Nicolas Berruet ,  Richard Corbett ,  Samuel Viault

IPC: F16H55/36

CPC classification number: F16H55/36 ,  F16F15/1245 ,  F16H55/48 ,  F16H2055/366

Abstract: Pulley device for a rotating machine comprising a pulley containing a plurality of axial ribs, a torque transmission means containing an axial sleeve intended to be installed on a rotating shaft of the rotating machine and a radial plate extending radially from the axial sleeve and comprising a plurality of regularly distributed radial teeth extending towards the outside, two adjacent teeth being separated in the circumferential direction by an indentation, and a damping element arranged between the said pulley and the torque transmission means.The damping element includes at least one damping portion arranged in each of the indentations of the radial plate, being situated circumferentially between a radial tooth of the torque transmission means and an axial rib of the pulley.

Abstract translation: 一种用于旋转机器的滑轮装置，包括具有多个轴向肋的滑轮，包含旨在安装在旋转机械的旋转轴上的轴向套筒的扭矩传递装置和从轴向套筒径向延伸并包括多个轴向套筒的径向板 规则分布的径向齿向外延伸，两个相邻的齿在圆周方向上通过压痕分离，以及一个设置在所述滑轮和扭矩传递装置之间的阻尼元件。 阻尼元件包括设置在径向板的每个凹部中的至少一个阻尼部分，其位于扭矩传递装置的径向齿和滑轮的轴向肋之间的周向。

公开(公告)号：US08596878B2

公开(公告)日：2013-12-03

申请号：US13132230

申请日：2008-12-01

Applicant: Christophe Houdayer ,  Sylvain Bussit ,  Richard Corbett ,  Samuel Viault ,  Bruno Montboeuf

Inventor： Christophe Houdayer ,  Sylvain Bussit ,  Richard Corbett ,  Samuel Viault ,  Bruno Montboeuf

IPC: F16C33/46 ,  F16C33/58 ,  F16C33/76

CPC classification number: F16C33/80 ,  B60G15/068 ,  B60G2204/418 ,  F16C19/10 ,  F16C33/6607 ,  F16C33/6633 ,  F16C33/761 ,  F16C33/767 ,  F16C2326/05

Abstract: The invention relates to a rolling bearing 1 comprising a lower ring 3 mounted inside a lower annular cup 6, an upper ring 2 mounted inside an upper annular cup 7, and at least one row of rolling elements 4 positioned between raceways defined by lower and upper rings. One of the annular cups has at least one annular skirt 6d partly inserted within at least one annular groove 7m provided in the other annular cup, thus forming a sinuous chamber 8, and the sinuous chamber is at least partly filled with at least one waterproof grease material 9.

Abstract translation: 本发明涉及一种滚动轴承1，其包括安装在下环形杯6内的下环3，安装在上环形杯7内的上环2和位于由下和下上限定的滚道之间的至少一排滚动元件4 戒指。 环形杯中的一个具有至少一个环形裙部6d，其部分地插入设置在另一个环形杯中的至少一个环形槽7m中，从而形成弯曲的腔室8，并且该弯曲腔室至少部分地填充有至少一个防水润滑脂 材料9。

公开(公告)号：US20130224015A1

公开(公告)日：2013-08-29

申请号：US13595218

申请日：2012-08-27

Applicant: Nicolas BERRUET ,  Charles CHAMBONNEAU ,  Richard Corbett ,  Aurelien GHILBERT-SIMON ,  Yves-André LIVERATO ,  Patrice RIBAULT ,  Samuel Viault

Inventor： Nicolas BERRUET ,  Charles CHAMBONNEAU ,  Richard Corbett ,  Aurelien GHILBERT-SIMON ,  Yves-André LIVERATO ,  Patrice RIBAULT ,  Samuel Viault

IPC: F04D29/059

CPC classification number: F04D29/059 ,  F01D25/16 ,  F02C6/12 ,  F05D2240/50 ,  F16C19/184 ,  F16C35/073 ,  F16C2360/24

Abstract: Turbocharger comprising a shaft, a housing, a turbine wheel and a compressor wheel mounted onto the shaft, at least one rolling bearing located between the shaft and the housing and comprising an inner ring, an outer ring and at least one row of rolling elements between raceways provided on the rings.Said turbocharger comprises at least one intermediate sleeve radially located between the shaft and the inner ring of the rolling bearing.

Abstract translation: 涡轮增压器，包括轴，壳体，涡轮机叶轮和安装在所述轴上的压缩机叶轮，至少一个位于所述轴和所述壳体之间的滚动轴承，并且包括内圈，外圈和至少一排滚动元件， 环上提供的滚道。 所述涡轮增压器包括径向位于轴与滚动轴承的内圈之间的至少一个中间套筒。

公开(公告)号：US10190444B2

公开(公告)日：2019-01-29

申请号：US15346177

申请日：2016-11-08

Applicant: Samuel Viault ,  Benoit Hauvespre ,  Thomas Perrotin

Inventor： Samuel Viault ,  Benoit Hauvespre ,  Thomas Perrotin

IPC: F01L1/14 ,  F16H53/06 ,  F02M59/10 ,  F02M59/44 ,  F01L1/46

Abstract: The cam follower roller device providing a tappet body extending along an axis, an insert mounted in the tappet body, a pin mounted at least on the insert and a roller mounted on the pin. The device further provides a retaining washer mounted into a bore of the tappet body so as to axially retain the insert inside the tappet body. The tappet body provides retention means, cooperating with the washer to axially retain the washer relative to the tappet body. The retaining washer is axially interposed between the insert and the retention means.

公开(公告)号：US10113449B2

公开(公告)日：2018-10-30

申请号：US15298662

申请日：2016-10-20

Applicant: Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

Inventor： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

IPC: F01L1/14 ,  F02M59/10 ,  F16H53/06

Abstract: The cam follower roller device provides a tappet body 12, an insert 18 mounted in the tappet body and provided with a central core 24 and with at least two side tabs 26, 28, a pin 14 mounted at least on the tabs of the insert, and a roller 16 mounted on the pin. The insert 18 further provides at least one stiffener 44, 46 disposed between the core 24 and each tab 26, 28.

公开(公告)号：US10024201B2

公开(公告)日：2018-07-17

申请号：US15344075

申请日：2016-11-04

Applicant: Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

Inventor： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

IPC: F01L1/14 ,  F16H53/06

Abstract: The cam follower roller device provides a tappet body extending along an axis, an insert mounted in the tappet body, a pin mounted at least on the insert and a roller mounted on the pin. The device further provides a spacer having a body mounted axially against the insert and with retaining means, cooperating with the insert for fixing the spacer to the insert.

公开(公告)号：US10006425B2

公开(公告)日：2018-06-26

申请号：US15082061

申请日：2016-03-28

Applicant: Nicolas Berruet ,  François Champalou ,  Benoît Hauvespre ,  Guillaume Jouanno ,  Samuel Viault

Inventor： Nicolas Berruet ,  François Champalou ,  Benoît Hauvespre ,  Guillaume Jouanno ,  Samuel Viault

IPC: F01L1/14 ,  F02M59/10 ,  F01M9/10 ,  F02M63/00 ,  F02M59/06 ,  F02M59/48

CPC classification number: F02M59/102 ,  F01L1/14 ,  F01L2105/00 ,  F01L2107/00 ,  F01L2810/02 ,  F01M9/104 ,  F02M59/06 ,  F02M59/48 ,  F02M63/0001 ,  F02M2200/8015 ,  F02M2200/852

Abstract: A cam follower is provided having a tappet that includes a cylindrical outer surface centered on a longitudinal axis and adapted to slide in a housing surrounding the tappet, a pin extending between two opposite ends along a transverse axis perpendicular to the longitudinal axis, a roller element movable in rotation relative to the pin around the transverse axis and adapted to roll on a cam, and lubrication channels for lubricating the pin and the roller. The cam follower further provides a support element mounted in the tappet and supporting the pin, and the lubrication channels include at least one pair of consecutive channels formed through the tappet and the support element. The invention also provides an injection pump and a valve actuator for a motor vehicle, each having such a cam follower. The invention finally provides a method for manufacturing such a cam follower.