Hydraulic cam follower
    11.
    发明授权
    Hydraulic cam follower 有权
    液压凸轮从动件

    公开(公告)号:US07882815B2

    公开(公告)日:2011-02-08

    申请号:US11946147

    申请日:2007-11-28

    Abstract: A hydraulic cam follower for simultaneous actuation of several equal-acting gas-exchange valves, especially for a tappet pushrod valve train of an engine, includes an outer part, whose base forms a cam contacting surface, and from whose head hollow-cylindrical guides extend in the same number as the valves in a direction towards the base. A housing of a hydraulic play compensation element is provided in each guide and sits with its bottom side on an inside of the bottom of the outer part. A concentric pressure piston is guided in a borehole starting from a head end of each housing so it can move axially. A non-return valve is located at a bottom-side base of the piston and a high-pressure space is formed axially between the base and the bottom side of the housing. A reservoir for hydraulic medium is formed between the base and a head end of the piston.

    Abstract translation: 用于同时致动多个等作用气体交换阀的液压凸轮随动件,特别是用于发动机的挺杆推压式气门机构,包括外部部件,其底部形成凸轮接触表面,并且从其头部中空圆柱形引导件延伸 在与朝向底座的方向上的阀相同的数量。 在每个引导件中设置有液压游隙补偿元件的壳体,并且其底侧位于外部部分的底部的内侧。 同心压力活塞在钻孔中从每个壳体的头端开始被引导,使得其可以轴向移动。 止回阀位于活塞的底侧底部,并且在壳体的基部和底侧之间轴向形成高压空间。 在基座和活塞的头端之间形成用于液压介质的储存器。

    Low profile valve lifter assembly
    12.
    发明授权
    Low profile valve lifter assembly 有权
    薄型气门挺杆组件

    公开(公告)号:US07823555B2

    公开(公告)日:2010-11-02

    申请号:US12183348

    申请日:2008-07-31

    CPC classification number: F01L1/26 F01L1/146 F01L1/24 F01L2107/00 Y10T74/2107

    Abstract: The low profile valve lifter assembly has flats inside the bore of the outer housing and walls are formed and extended down from the plate of the guide such that the walls align with the flats of the bore to prevent rotation of the lifter with the guide. A groove and protuberance are provided in the flats and on the side wall of the guide in order to properly orient the lifter with the guide. The flats can be connected to form a pocket and the walls of the guide can be connected to form a sleeve that mates with the pocket.

    Abstract translation: 薄型气门挺杆组件在外壳的孔内部具有平面,并且壁从引导件的板形成并向下延伸,使得壁与孔的平面对准以防止升降器与引导件的旋转。 在引导件的平面和侧壁中设置有凹槽和突起,以便使引导件正确定位升降器。 平面可以连接成一个口袋,引导件的壁可以连接成一个与口袋配合的套筒。

    HYDRAULIC CAM FOLLOWER
    13.
    发明申请
    HYDRAULIC CAM FOLLOWER 有权
    液压马达

    公开(公告)号:US20080141965A1

    公开(公告)日:2008-06-19

    申请号:US11946147

    申请日:2007-11-28

    Abstract: A hydraulic cam follower (1) for the simultaneous actuation of several equal-acting gas-exchange valves is provided, especially for a tappet pushrod valve train of an internal combustion engine, and includes an outer part (2), whose base (3) forms or is at least indirectly connected to a cam contacting surface (4) and from whose head (5) hollow-cylindrical guides (6) extend in the same number as the equal-acting gas-exchange valves in a direction towards the base (3). Each guide (6) is formed by a cutting process, such as internal round reaming or internal round broaching, and a housing (7) of a hydraulic play compensation element (8) is provided in each guide with its outer casing (9) fine-machined by grinding, which housing (7) sits with its bottom side (10) on an inner side (11) of the bottom (3) of the outer part (2). A concentric pressure piston (14) is guided in a borehole (13) fine-machined by grinding starting from a head end (12) of each housing (7) with its outer casing (15), which is also fine-machined by grinding, so that it can move axially. A non-return valve (17) is located at a bottom-side base (16) of the pressure piston (14), and a high-pressure space (18) is formed axially between the base (16) and the bottom side (10) of the housing (7). A reservoir (20) for hydraulic medium is formed between the base (16) and a head end (19) of the pressure piston (14).

    Abstract translation: 提供用于同时致动多个等效气体交换阀的液压凸轮从动件(1),特别是用于内燃机的推杆推杆阀系,并且包括外部部件(2),其基部(3) 形式或至少间接地连接到凸轮接触表面(4),并且其头部(5)中空圆柱形引导件(6)沿与朝向基部的方向等同作用的气体交换阀相同的数量延伸 3)。 每个引导件(6)通过诸如内部圆形铰孔或内部圆形拉削的切割工艺形成,并且在每个引导件中设置有液压游隙补偿元件(8)的壳体(7),其外壳(9)精细 - 所述外壳(7)在所述外部部件(2)的底部(3)的内侧(11)上与所述壳体(7)的底面(10)相配合。 同心压力活塞(14)在其外壳(15)从每个壳体(7)的头端(12)开始研磨精加工的钻孔(13)中引导,其也通过研磨精加工 ,使其可以轴向移动。 止回阀(17)位于压力活塞(14)的底侧底部(16)处,高压空间(18)轴向形成在基座(16)和底侧( 10)(7)。 在基座(16)和压力活塞(14)的头端(19)之间形成用于液压介质的储存器(20)。

    Switchable valve train for gas-exchange valves of internal combustion engines
    14.
    发明授权
    Switchable valve train for gas-exchange valves of internal combustion engines 失效
    内燃机气体换向阀切换阀系

    公开(公告)号:US07861681B2

    公开(公告)日:2011-01-04

    申请号:US12036355

    申请日:2008-02-25

    CPC classification number: F01L1/181 F01L13/0005 F01L13/0036

    Abstract: A switchable valve train for gas-exchange valves of internal combustion engines with a rocker arm device (1), in which a rocking motion about a rocker arm axis (3) can be introduced by at least one cam (2a, 2b), one tappet, or the like, wherein this rocking motion can be transmitted to at least one valve (4). The rocker arm device (1) is formed from at least one cam lever part (5) in working connection with the cam (2) and a valve lever part (6) in working connection with the valve (4), which are supported so that they can rock about the rocker arm axis (3). A coupling device is constructed between the cam lever part (5) and the valve lever part (6), in order to selectively engage and disengage the transmission of the rocking motion.

    Abstract translation: 一种用于具有摇臂装置(1)的内燃机的气体交换阀的可切换阀系,其中围绕摇臂轴线(3)的摇摆运动可以由至少一个凸轮(2a,2b)引入,一个 挺杆等,其中该摇摆运动可以传递到至少一个阀(4)。 摇臂装置(1)由与凸轮(2)工作连接的至少一个凸轮杆部分(5)和与阀(4)工作连接的阀杆部分(6)形成,所述阀杆部件被支撑为 他们可以围绕摇臂轴线(3)摇摆。 联接装置构造在凸轮杆部分(5)和阀杆部分(6)之间,以便选择性地接合和解除摇摆运动的传动。

    Hydraulic cam follower
    15.
    发明授权
    Hydraulic cam follower 有权
    液压凸轮从动件

    公开(公告)号:US07793626B2

    公开(公告)日:2010-09-14

    申请号:US11946115

    申请日:2007-11-28

    CPC classification number: F01L1/146 F01L1/245 F01L1/26

    Abstract: A hydraulic cam follower (1), such as a roller tappet, is provided. This is used for the actuation of two identically operating gas-exchange valves and should be installed inclined to the direction of the force of gravity. The cam follower (1) comprises a pot-shaped housing (2), whose bottom (3) is provided with a roller as a cam contacting element (4). In the housing (2), two guides (5) extending parallel to the direction of the internal combustion engine are provided, in each of which a pressure piston (6) is arranged so that it can move axially, whose end (7) away from the housing is constructed as a support for contact with a respective tappet pushrod. Each pressure piston (6) encloses a reservoir (11) for hydraulic medium. For each pressure piston (6), an opening (13) extends from the outer casing (12) of the housing (2) for feeding hydraulic medium to the reservoirs (11), wherein the openings (13) are arranged on a peripheral segment of the outer casing (12) lying at the top viewed in the direction of the force of gravity. Thus, a so-called double roller tappet is provided as a cam follower (1), which can store a sufficiently large amount of hydraulic medium despite its inclined installation.

    Abstract translation: 提供了诸如滚柱挺杆的液压凸轮从动件(1)。 这用于两个相同操作的气体交换阀的致动,并且应该按照重力的方向倾斜安装。 凸轮从动件(1)包括盆形壳体(2),其底部(3)设置有作为凸轮接触元件(4)的辊。 在壳体(2)中,设置有平行于内燃机方向延伸的两个导向件(5),每个导向件(5)均布置有压力活塞(6),使其能够轴向移动,其端部(7) 从壳体构造成与相应的挺杆推杆接触的支撑。 每个压力活塞(6)包围用于液压介质的储存器(11)。 对于每个压力活塞(6),开口(13)从壳体(2)的外壳(12)延伸,用于将液压介质输送到储存器(11),其中开口(13)布置在周边部分 的外壳(12)位于从重力方向观察的顶部。 因此,所谓的双辊挺杆设置为凸轮从动件(1),即使倾斜的安装也能够储存足够大量的液压介质。

    HYDRAULIC CAM FOLLOWER
    16.
    发明申请
    HYDRAULIC CAM FOLLOWER 有权
    液压马达

    公开(公告)号:US20080149054A1

    公开(公告)日:2008-06-26

    申请号:US11946115

    申请日:2007-11-28

    CPC classification number: F01L1/146 F01L1/245 F01L1/26

    Abstract: A hydraulic cam follower (1), such as a roller tappet, is provided. This is used for the actuation of two identically operating gas-exchange valves and should be installed inclined to the direction of the force of gravity. The cam follower (1) comprises a pot-shaped housing (2), whose bottom (3) is provided with a roller as a cam contacting element (4). In the housing (2), two guides (5) extending parallel to the direction of the internal combustion engine are provided, in each of which a pressure piston (6) is arranged so that it can move axially, whose end (7) away from the housing is constructed as a support for contact with a respective tappet pushrod. Each pressure piston (6) encloses a reservoir (11) for hydraulic medium. For each pressure piston (6), an opening (13) extends from the outer casing (12) of the housing (2) for feeding hydraulic medium to the reservoirs (11), wherein the openings (13) are arranged on a peripheral segment of the outer casing (12) lying at the top viewed in the direction of the force of gravity. Thus, a so-called double roller tappet is provided as a cam follower (1), which can store a sufficiently large amount of hydraulic medium despite its inclined installation.

    Abstract translation: 提供了诸如滚柱挺杆的液压凸轮从动件(1)。 这用于两个相同操作的气体交换阀的致动,并且应该按照重力的方向倾斜安装。 凸轮从动件(1)包括盆形壳体(2),其底部(3)设置有作为凸轮接触元件(4)的辊。 在壳体(2)中,设置有平行于内燃机方向延伸的两个导向件(5),每个导向件(5)均布置有压力活塞(6),使其能够轴向移动,其端部(7) 从壳体构造成与相应的挺杆推杆接触的支撑。 每个压力活塞(6)包围用于液压介质的储存器(11)。 对于每个压力活塞(6),开口(13)从壳体(2)的外壳(12)延伸,用于将液压介质输送到储存器(11),其中开口(13)布置在周边部分 的外壳(12)位于从重力方向观察的顶部。 因此,所谓的双辊挺杆设置为凸轮从动件(1),即使倾斜的安装也能够储存足够大量的液压介质。

    VALVE DEACTIVATION DEVICE
    17.
    发明申请
    VALVE DEACTIVATION DEVICE 审中-公开
    阀门停止装置

    公开(公告)号:US20070193543A1

    公开(公告)日:2007-08-23

    申请号:US11675686

    申请日:2007-02-16

    Applicant: Richard Best

    Inventor: Richard Best

    Abstract: A valve deactivation device for a rocker arm assembly having a cam arm and a valve arm is provided. A return spring biases a locking latch pin toward an activated position to allow the cam arm and the valve arm to rotate together. The latch pin can be translated against the biasing force of the return spring to decouple the cam arm and valve arm for relative rotation. The latch pin and the latch pin housing are adjusted so as to limit the clearance between them and mate the latch pin and the latch housing. The cam follower and the actuator section of the rocker arm are mounted on, and are not independent of, the rocker shaft. Clearances between parts are controlled such that their relative rotation is strictly limited in the selective engagement of the latch pin in one section and latch pin receiving hole in the other section.

    Abstract translation: 提供了一种用于具有凸轮臂和阀臂的摇臂组件的阀门去活动装置。 复位弹簧将锁定销销偏压到启动位置,以允许凸轮臂和阀臂一起旋转。 可以克服弹簧的偏压力平移闩销,以使凸轮臂和阀臂脱离相对旋转。 调整闩锁销和闩锁销外壳以限制它们之间的间隙并与闩锁销和闩锁壳体配合。 凸轮从动件和摇臂的致动器部分安装在摇杆轴上并且不独立于摇臂轴。 控制部件之间的间隙,使得它们的相对旋转在一个部分中的闩锁销的选择性接合和另一部分中的闩锁销接收孔的严格限制。

    Valvetrain switchable lever arm for internal combustion engine using collapsing pivot element at center pivot
    18.
    发明授权
    Valvetrain switchable lever arm for internal combustion engine using collapsing pivot element at center pivot 有权
    用于内燃机的Valvetrain可切换杠杆臂,在中心枢轴处使用塌缩的枢轴元件

    公开(公告)号:US07568459B2

    公开(公告)日:2009-08-04

    申请号:US11780670

    申请日:2007-07-20

    Applicant: Richard Best

    Inventor: Richard Best

    Abstract: Proposed is a switchable valvetrain (1) for an internal combustion engine, having a row of rocker arms (2) which extend in the longitudinal direction of a cylinder head, which rocker arms (2) run via a recess (7) on their upper side (6) on a head (8) of a bearing journal (9), which bearing journal (9) is axially moveably arranged in a bore (10) of a carrier (11)/insert part (11a) which runs above, with piston-like coupling means (12) being provided for selectively coupling the bearing journal (9) to the carrier (11).

    Abstract translation: 提出了一种用于内燃机的可切换阀门(1),其具有一排在气缸盖的纵向方向上延伸的摇臂(2),所述摇臂(2)经由其上部的凹部(7)延伸 所述轴承轴颈(9)的头部(8)上的所述轴承(6)位于所述轴承轴颈(9)的头部(8)上,所述轴承轴颈(9)可轴向地可移动地布置在在上方延伸的托架(11)/插入部分(11a)的孔(10) 具有活塞式联接装置(12),用于选择性地将轴承颈部(9)联接到载体(11)上。

    Apparatus and process for forming pet treats
    19.
    发明授权
    Apparatus and process for forming pet treats 有权
    用于形成宠物食品的设备和方法

    公开(公告)号:US07288275B2

    公开(公告)日:2007-10-30

    申请号:US10753897

    申请日:2004-01-08

    CPC classification number: A23K40/20 A23K40/25 A23K50/42 A23N17/005 Y10S426/805

    Abstract: An animal chew is provided formed by rolling a mixture of binder and base material into a sheet. Base material, such as an edible material, including but not limited to starch, protein matter, vegetable or plant matter, is mixed with a binder. The mixture is then supplied to a screw conveyor followed by introduction onto rollers to form a sheet. The sheet may then be cut into a desired shape. The overall process may be made continuous, and the manufacturing conditions may be selectively controlled at each step, with respect to variable a such as temperature and moisture levels, to substantially maintain the overall nutritional value of the formed edible compositions.

    Abstract translation: 通过将粘合剂和基材的混合物轧制成片材而形成动物咀嚼物。 包括但不限于淀粉,蛋白质物质,植物或植物物质的可食用材料的基料与粘合剂混合。 然后将混合物供应到螺旋输送机,随后引入辊子以形成片材。 然后将片材切割成所需的形状。 总体方法可以是连续的,并且可以在每个步骤,关于可变的诸如温度和湿度水平,选择性地控制制造条件,以基本维持形成的可食用组合物的总体营养价值。

    Apparatus and process for forming pet treats
    20.
    发明申请
    Apparatus and process for forming pet treats 有权
    用于形成宠物食品的设备和方法

    公开(公告)号:US20050153040A1

    公开(公告)日:2005-07-14

    申请号:US10753897

    申请日:2004-01-08

    CPC classification number: A23K40/20 A23K40/25 A23K50/42 A23N17/005 Y10S426/805

    Abstract: An animal chew is provided formed by rolling a mixture of binder and base material into a sheet. Base material, such as an edible material, including but not limited to starch, protein matter, vegetable or plant matter, is mixed with a binder. The mixture is then supplied to a screw conveyor followed by introduction onto rollers to form a sheet. The sheet may then be cut into a desired shape. The overall process may be made continuous, and the manufacturing conditions may be selectively controlled at each step, with respect to variable such as temperature and moisture levels, to substantially maintain the overall nutritional value of the formed edible compositions.

    Abstract translation: 通过将粘合剂和基材的混合物轧制成片材而形成动物咀嚼物。 包括但不限于淀粉,蛋白质物质,植物或植物物质的可食用材料的基料与粘合剂混合。 然后将混合物供应到螺旋输送机,随后引入辊子以形成片材。 然后将片材切割成所需的形状。 总体方法可以是连续的,并且制造条件可以相对于诸如温度和湿度水平的可变性在每个步骤中选择性地控制,以基本维持形成的可食用组合物的总体营养价值。

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