公开(公告)号：US20170145877A1

公开(公告)日：2017-05-25

申请号：US15346073

申请日：2016-11-08

申请人： Benoît Hauvespre ,  Benoit Arnault ,  Nicolas Berruet ,  Guillaume Jouanno ,  Samuel Viault

发明人： Benoît Hauvespre ,  Benoit Arnault ,  Nicolas Berruet ,  Guillaume Jouanno ,  Samuel Viault

IPC分类号： F01M9/10 ,  F02M59/10 ,  F16H53/06 ,  F01L1/14

摘要： The cam follower roller device provides a tappet body, a pin mounted into the tappet body, and a roller mounted on the pin and provided with an outer surface and with end faces, axially delimiting the outer surface. At least one lubricant supply through-hole is formed into the thickness of the tappet body and locally faces an edge of the roller delimited between the outer surface and one of the end faces.

公开(公告)号：US20170145868A1

公开(公告)日：2017-05-25

申请号：US15346177

申请日：2016-11-08

申请人： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

发明人： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

IPC分类号： F01L1/14 ,  F16H53/06

CPC分类号： F01L1/14 ,  F01L1/46 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2105/02 ,  F01L2107/00 ,  F02M59/102 ,  F02M59/44 ,  F16H53/06

摘要： 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：US20170130616A1

公开(公告)日：2017-05-11

申请号：US15298662

申请日：2016-10-20

申请人： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

发明人： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

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

CPC分类号： F01L1/14 ,  F01L2105/00 ,  F02M59/102 ,  F02M2200/8053 ,  F02M2200/9053 ,  F16H53/06

摘要： 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：US09562600B2

公开(公告)日：2017-02-07

申请号：US14575002

申请日：2014-12-18

申请人： François Champalou ,  Richard Corbett ,  Aurelien Ghilbert-Simon ,  Benoît Hauvespre ,  Julien Maffucci

发明人： François Champalou ,  Richard Corbett ,  Aurelien Ghilbert-Simon ,  Benoît Hauvespre ,  Julien Maffucci

IPC分类号： F16H53/06 ,  F16C13/02 ,  F02M59/10 ,  F02M59/44 ,  F01L1/14

CPC分类号： F16H53/06 ,  F01L1/14 ,  F01L2105/00 ,  F01L2105/02 ,  F02M59/102 ,  F02M59/44 ,  F02M59/445 ,  F02M2200/02 ,  F02M2200/9038 ,  F16C13/02 ,  Y10T74/2107

摘要： The cam follower roller device including a body, a shaft mounted on the body, a roller mounted on the shaft in a rotationally movable manner, and at least one friction element mounted on the shaft axially between the roller and the body. The friction element is separate from the body and from the roller.

摘要翻译： 凸轮随动辊装置包括主体，安装在主体上的轴，以可旋转方式安装在轴上的滚子，以及至少一个摩擦元件，其轴向地安装在辊与主体之间。 摩擦元件与主体和滚子分开。

公开(公告)号：US20160305290A1

公开(公告)日：2016-10-20

申请号：US15098808

申请日：2016-04-14

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

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

IPC分类号： F01L1/16

CPC分类号： F01L1/16 ,  F01L1/14 ,  F01L1/143 ,  F01L2103/00 ,  F01L2105/02 ,  F01L2107/00 ,  F02M59/102 ,  F04B1/0426

摘要： The invention concerns a cam follower including a tappet having a cylindrical outer surface centered on a longitudinal axis (Y1) and adapted to slide in a housing surrounding the tappet, a pin extending between two opposite ends along a transverse axis (X1) perpendicular to the longitudinal axis (Y1), a roller element movable in rotation relative to the pin around the transverse axis (X1) and adapted to roll on a cam, and an antirotation member for preventing a rotation of the tappet around the longitudinal axis (Y1) in the housing. According to the invention, the antirotation member is one of overmoulded onto the tappet and the tappet is overmolded onto the antirotation member. The invention also concerns an injection pump for a motor vehicle, each having a cam follower. The invention also concerns a method for manufacturing a cam follower.

摘要翻译： 本发明涉及一种凸轮从动件，其包括挺杆，该挺杆具有以纵向轴线（Y1）为中心的圆柱形外表面，并且适于在围绕挺杆的壳体中滑动;销在两个相对端之间沿垂直于 纵向轴线（Y1）;滚子元件，其可相对于所述销围绕所述横向轴线（X1）旋转并且适于在凸轮上滚动;以及防旋转构件，用于防止所述挺杆绕所述纵向轴线（Y1）旋转 住房。 根据本发明，防旋转构件是包覆在挺杆上的一个，并且挺杆被包覆模制到防旋转构件上。 本发明还涉及一种用于机动车辆的注射泵，每个具有凸轮从动件。 本发明还涉及一种用于制造凸轮从动件的方法。

公开(公告)号：US20150330264A1

公开(公告)日：2015-11-19

申请号：US14710643

申请日：2015-05-13

申请人： Benoît HAUVESPRE ,  Julien MAFFUCCI

发明人： Benoît HAUVESPRE ,  Julien MAFFUCCI

IPC分类号： F01L1/14 ,  B23D79/00 ,  B24B7/17 ,  F01L1/18 ,  F02M59/10

CPC分类号： F01L1/14 ,  B24B7/17 ,  B24B19/028 ,  F01L1/18 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2105/02 ,  F01L2107/00 ,  F02M59/102 ,  F16H53/06 ,  Y10T29/49544 ,  Y10T74/2107 ,  Y10T408/03

摘要： A method for manufacturing a roller, adapted to equip a mechanical system forming a cam follower or a rocker arm. The roller is centered on a central axis and comprising: an outer cylindrical surface adapted to roll on a cam, an inner cylindrical bore adapted to receive a pin belonging to the mechanical system, and two lateral faces extending radially to the central axis. The method includes a machining step forming circular grooves that are concentric with each other on at least one of the lateral faces of the roller. The roller can be installed within a mechanical system.

摘要翻译： 一种用于制造辊的方法，适用于装配形成凸轮从动件或摇臂的机械系统。 辊子在中心轴线上居中并且包括：适于在凸轮上滚动的外圆柱形表面，适于容纳属于机械系统的销的内圆柱形孔和径向延伸到中心轴线的两个侧面。 该方法包括在辊的至少一个侧面上形成彼此同心的圆形槽的加工步骤。 辊可以安装在机械系统中。

公开(公告)号：US10113449B2

公开(公告)日：2018-10-30

申请号：US15298662

申请日：2016-10-20

申请人： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

发明人： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

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

摘要： 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

申请人： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

发明人： Samuel Viault ,  Benoît Hauvespre ,  Thomas Perrotin

IPC分类号： F01L1/14 ,  F16H53/06

摘要： 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

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

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

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

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

摘要： 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.

公开(公告)号：US09745934B2

公开(公告)日：2017-08-29

申请号：US14932309

申请日：2015-11-04

申请人： Benoît Hauvespre ,  Samuel Viault

发明人： Benoît Hauvespre ,  Samuel Viault

IPC分类号： F01L1/18 ,  F02M59/10 ,  F01L1/14 ,  F04B1/04

CPC分类号： F02M59/102 ,  F01L1/14 ,  F01L1/18 ,  F01L2105/00 ,  F04B1/0408 ,  F04B1/0421 ,  F04B1/0426

摘要： A mechanical system that forms one of a cam follower or a rocker arm. The mechanical system comprises a support element including a first body portion and a second body portion, a pin extending between two opposite ends along a first axis and supported by the first body portion of 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 mechanical system further comprises a spacing element comprising a first body portion connected to the second body part of the support element and a second body portion adapted to be supported by a movable support.