公开(公告)号：US10072533B2

公开(公告)日：2018-09-11

申请号：US15350434

申请日：2016-11-14

Applicant: Benoît Hauvespre ,  Nicolas Berruet ,  Charles Chambonneau ,  Mickael Chollet ,  Gwenael Hingouet ,  Samuel Viault

Inventor： Benoît Hauvespre ,  Nicolas Berruet ,  Charles Chambonneau ,  Mickael Chollet ,  Gwenael Hingouet ,  Samuel Viault

IPC: F01L1/14 ,  F02M59/10 ,  F02M59/44 ,  F04B1/04

CPC classification number: F01L1/14 ,  F01L2101/00 ,  F01L2105/02 ,  F02M59/102 ,  F02M59/44 ,  F04B1/04 ,  F04B1/0413 ,  F04B1/0426 ,  F04B1/0435

Abstract: The cam follower roller device provides a tappet body, a pin and a roller mounted on the pin. The tappet body provides holes for mounting pin ends of the pin on the tappet body. The device further provides one deformable ring disposed between each pin end of the pin and an inner wall of the associated hole of the tappet body.

公开(公告)号：US10030548B2

公开(公告)日：2018-07-24

申请号：US15347269

申请日：2016-11-09

Applicant: Samuel Viault ,  Richard Corbett ,  Benoît Hauvespre

Inventor： Samuel Viault ,  Richard Corbett ,  Benoît Hauvespre

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

Abstract: The cam follower roller device provides a tappet housing extending along an axis, a pin mounted on the tappet housing and a roller mounted on the pin. The tappet housing includes a main body provided inside which the roller is mounted and with a recess delimited axially by a radial portion of the body. The tappet housing further provides at least one stiffening insert mounted in axial contact with the radial portion of the main body.

公开(公告)号：US09850785B2

公开(公告)日：2017-12-26

申请号：US15005301

申请日：2016-01-25

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

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

IPC: F01L1/14 ,  F02M59/10 ,  F04B1/04

CPC classification number: F01L1/14 ,  F01L2103/00 ,  F01L2105/02 ,  F01L2107/00 ,  F01L2810/02 ,  F02M59/102 ,  F04B1/0417 ,  F04B1/0426

Abstract: A cam follower, comprising: a tappet which includes two flanges provided with opposite holes centered on a transverse axis; a pin extending along the transverse axis between two opposite ends received in the opposite holes; and a roller movable in rotation relative to the pin around the transverse axis and adapted to roll on a cam. Each of the opposite holes is provided with: an open portion for mounting the pin by translation in a first direction perpendicular to the transverse axis, a cylindrical portion for supporting the pin along the first direction and a plane portion for retaining the pin along the transverse axis during transport and mounting of the cam follower. A method includes steps for manufacturing such a cam follower.

公开(公告)号：US09790818B2

公开(公告)日：2017-10-17

申请号：US14945631

申请日：2015-11-19

Applicant: Nicolas Berruet ,  François Champalou ,  Samuel Viault

Inventor： Nicolas Berruet ,  François Champalou ,  Samuel Viault

IPC: F01L1/14 ,  F01L1/18 ,  F02M59/10 ,  F16H53/06

CPC classification number: F01L1/18 ,  F01L1/14 ,  F01L1/146 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2103/01 ,  F01L2105/02 ,  F01L2107/00 ,  F02M59/102 ,  F02M2200/80 ,  F16H53/06

Abstract: A mechanical system that forms a cam follower or a rocker arm. The mechanical system includes a support element, a pin extending between two opposite ends along a first axis, and a roller mounted on the pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element further comprises an insert having holding members supporting the pin ends, provided with cut-outs having a shape complementary to the shape of the pin-ends, for assembling pin with insert by quarter-turn around the first axis. The pin ends each have a flat surface and an external surface. A first dimension of each pin end, measured perpendicularly to the flat surface, between the flat surface and the external surface of the pin end, is higher than half the outer diameter of the pin ends.

公开(公告)号：US20170159507A1

公开(公告)日：2017-06-08

申请号：US15347269

申请日：2016-11-09

Applicant: Samuel Viault ,  Richard Corbett ,  Benoît Hauvespre

Inventor： Samuel Viault ,  Richard Corbett ,  Benoît Hauvespre

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

CPC classification number: F01L1/14 ,  F02M59/102 ,  F02M59/44 ,  F02M2200/8046 ,  F02M2200/9046 ,  F16H53/06

Abstract: The cam follower roller device provides a tappet housing extending along an axis, a pin mounted on the tappet housing and a roller mounted on the pin. The tappet housing includes a main body provided inside which the roller is mounted and with a recess delimited axially by a radial portion of the body. The tappet housing further provides at least one stiffening insert mounted in axial contact with the radial portion of the main body.

公开(公告)号：US20170145869A1

公开(公告)日：2017-05-25

申请号：US15346318

申请日：2016-11-08

Applicant: Richard Corbett ,  Benoît Hauvespre ,  Samuel Viault

Inventor： Richard Corbett ,  Benoît Hauvespre ,  Samuel Viault

IPC: F01L1/14 ,  F16H53/06

CPC classification number: F01L1/14 ,  F01L2101/00 ,  F01L2105/00 ,  F01L2105/02 ,  F01L2107/00 ,  F02M59/102 ,  F16H53/06

Abstract: The cam follower roller device provides a tappet body extending along an axis, an insert 18 mounted in the tappet body, a pin 14 mounted at least on the insert and a roller mounted on the pin. The device further provides a removable retaining plug carried by the tappet body and adapted to retain the insert relative to the body. A radial interference fit is provided between the retaining plug and the tappet body.

公开(公告)号：US20160160986A1

公开(公告)日：2016-06-09

申请号：US14945574

申请日：2015-11-19

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

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

IPC: F16H53/06

CPC classification number: F16H53/06 ,  F01L1/14 ,  F01L1/18 ,  F01L2105/00 ,  F01L2105/02 ,  F01L2107/00 ,  F02M59/102 ,  F02M2200/8038 ,  F02M2200/8053 ,  F02M2200/8061 ,  F04B1/0426 ,  F04B9/042

Abstract: A mechanical system forms a cam follower or a rocker arm and includes a support element, a pin extending between two opposite ends along a first axis and supported by the support element, and a roller mounted on the pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element includes a first axial abutment feature blocking the translation of a pin assembly including at least the pin, in a first direction parallel to a second axis perpendicular to the first axis. The mechanical system additionally includes an insert inserted in the support element and supporting the pin opposite the first axial abutment feature, wherein the first axial abutment feature protrudes outside a cavity delimited by the support element and receiving the pin.

Abstract translation: 机械系统形成凸轮从动件或摇臂，并且包括支撑元件，在第一轴线的两个相对端之间延伸并由支撑元件支撑的销以及安装在销上的辊，该销可相对于销 围绕第一轴线并且适于在凸轮上滚动。 支撑元件包括第一轴向邻接特征，该第一轴向邻接特征在平行于垂直于第一轴线的第二轴线的第一方向上阻止包括至少该销的销组件的平移。 所述机械系统还包括插入所述支撑元件中的插入件并且支撑所述销与所述第一轴向邻接特征相对的插入件，其中所述第一轴向邻接特征突出于由所述支撑元件限定并接收所述销的空腔外部。

公开(公告)号：US20160153322A1

公开(公告)日：2016-06-02

申请号：US14945930

申请日：2015-11-19

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

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

IPC: F01L1/18 ,  F16H53/06

CPC classification number: F01L1/18 ,  F01L1/14 ,  F01L2105/02 ,  F01L2107/00 ,  F02M59/102 ,  F02M2200/8053 ,  F16H53/06

Abstract: A mechanical system forming a cam follower or a rocker arm; the mechanical system including a support element, a pin extending between two opposite ends along a first axis and supported by the support element, and a roller mounted on the pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The mechanical system further includes an insert made from separate parts and including holding members supporting the pin ends.

Abstract translation: 形成凸轮从动件或摇臂的机械系统; 所述机械系统包括支撑元件，在第一轴线的两个相对端之间延伸并由所述支撑元件支撑的销以及安装在所述销上的滚子，所述滚子可相对于所述销围绕所述第一轴线旋转并且适于滚动 一个凸轮 机械系统还包括由分离的部件制成并包括支撑销端的保持构件的插入件。

公开(公告)号：US09340086B2

公开(公告)日：2016-05-17

申请号：US13384858

申请日：2010-07-19

Applicant: Richard Corbett ,  Jerôme Dubus ,  Bruno Montboeuf ,  Samuel Viault

Inventor： Richard Corbett ,  Jerôme Dubus ,  Bruno Montboeuf ,  Samuel Viault

IPC: F16C33/76 ,  F16C19/10 ,  F16C19/16 ,  B60G15/06 ,  F16C33/60

CPC classification number: B60G15/067 ,  B60G2204/418 ,  F16C19/10 ,  F16C33/60 ,  F16C33/761 ,  F16C2326/05

Abstract: The suspension thrust bearing device for a motor vehicle comprises a rolling bearing forming an axial thrust bearing and provided with an upper ring, with a lower ring and with at least one row of rolling elements arranged between the rings, a bearing cap in contact with the upper ring, and a support cap in contact with the lower ring and forming a bearing means for a suspension spring. The support cap comprises a body of rigid material and seals of flexible material fixed to the body and comprising dynamic sealing lips in contact with the bearing cap or one of the rings of the rolling bearing and delimiting radially a sealed space containing at least the rolling elements of the rolling bearing. The support cap further comprises an annular ring to which the lower ends of the seals are connected and forming a bearing surface for the suspension spring.

Abstract translation: 用于机动车辆的悬架推力轴承装置包括形成轴向止推轴承的滚动轴承，并具有上环，下环和布置在环之间的至少一排滚动元件，与所述上环接触的轴承盖 上环和与下环接触的支撑帽，并形成用于悬挂弹簧的轴承装置。 支撑帽包括刚性材料本体和固定到主体上的柔性材料的密封件，并且包括与轴承盖或滚动轴承的一个环接触的动态密封唇缘，并且径向限定至少包含滚动元件的密封空间 的滚动轴承。 支撑帽还包括环形圈，密封件的下端连接到该环形圈，并形成用于悬架弹簧的支承表面。

公开(公告)号：US20160091075A1

公开(公告)日：2016-03-31

申请号：US14867013

申请日：2015-09-28

Applicant: Nicolas BERRUET ,  François CHAMPALOU ,  Samuel VIAULT

Inventor： Nicolas BERRUET ,  François CHAMPALOU ,  Samuel VIAULT

IPC: F16H53/06

CPC classification number: F16H53/06 ,  F01L1/14 ,  F01L1/18 ,  F01L2105/00 ,  F02M59/102 ,  F04B1/0417 ,  F04B1/0426 ,  F04B9/042

Abstract: A mechanical system forming one of a cam follower or a rocker arm, the mechanical system comprising: a support element, a pin extending between two opposite ends along a first axis and supported by the support element, and a roller mounted on pin, movable in rotation relative to the pin around the first axis and adapted to roll on a cam. The support element includes a bearing body adapted to receive pin, and an additional retaining member blocking the translation of pin back and forth, along first axis.

Abstract translation: 一种机械系统，其形成凸轮从动件或摇臂中的一个，所述机械系统包括：支撑元件，在第一轴线的两个相对端之间延伸并由所述支撑元件支撑的销以及安装在销上的辊， 围绕第一轴线相对于销的旋转并且适于在凸轮上滚动。 支撑元件包括适于接收销的支承体和沿着第一轴阻挡销的前后平移的附加保持构件。