公开(公告)号：US20070101960A1

公开(公告)日：2007-05-10

申请号：US11427981

申请日：2006-06-30

Applicant: Ulrich Bertram

Inventor： Ulrich Bertram

IPC: F01L1/34 ,  F01L1/02

CPC classification number: F01L1/3442 ,  F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L1/344 ,  F01L2001/0537 ,  F01L2001/34483

Abstract: A system is disclosed which has a first camshaft coupled to a first gearwheel via a camshaft adjuster, the camshaft adjuster allowing the camshaft to be rotated with respect to the gearwheel, and a second camshaft fixedly coupled to a second gearwheel. The first and second gearwheels are coupled to a crankshaft via a belt or a chain. The camshaft adjuster is fixed to the first camshaft by a first fastener; the second gearwheel is fixed to the second camshaft by a second fastener. The fasteners are arranged at substantially the same depth, as assembled. The fasteners may be screws, adhesives, or welds. The second gearwheel includes: a gearwheel body having teeth, a disk-shaped body, and a spacer between the gearwheel basic body and the disk-shaped body, by which the axial length of the spacer causes the depth of the first and second fasteners to be substantially equivalent.

Abstract translation: 公开了一种系统，其具有经由凸轮轴调节器联接到第一齿轮的第一凸轮轴，允许凸轮轴相对于齿轮旋转的凸轮轴调节器和固定地联接到第二齿轮的第二凸轮轴。 第一和第二齿轮通过皮带或链条联接到曲轴。 凸轮轴调节器通过第一紧固件固定到第一凸轮轴; 第二齿轮通过第二紧固件固定到第二凸轮轴。 紧固件布置成与组装件基本相同的深度。 紧固件可以是螺钉，粘合剂或焊缝。 第二齿轮包括：具有齿的齿轮体，盘形体和在齿轮基体和盘形体之间的间隔件，间隔件的轴向长度使第一和第二紧固件的深度达到 基本相当。

公开(公告)号：US06453867B1

公开(公告)日：2002-09-24

申请号：US09966283

申请日：2001-09-28

Applicant: Helmut Hans Ruhland ,  Ulrich Bertram

Inventor： Helmut Hans Ruhland ,  Ulrich Bertram

IPC: F02N300

CPC classification number: F01L3/20 ,  F01L3/14 ,  Y10T29/49307

Abstract: A valve for an internal combustion engine has a valve stem, a valve cone and a valve disk, with the valve cone having a recess to receive the valve disk, and the valve cone and valve disk together forming a cavity. The valve disk has a lesser diameter than the recess in the valve cone, so that an insulation gap is formed between the recess in the valve cone and the valve disk edge. As a result the valve cone and valve stem are thermally insulated relative to the valve disk, which results in an advantageous, lower operating temperature at the valve cone. Particularly in the case of direct-injection internal combustion engines, this reduces the tendency to coking at the valve cone.

Abstract translation: 用于内燃机的阀具有阀杆，阀锥和阀盘，阀锥具有用于容纳阀盘的凹部，并且阀锥和阀盘一起形成空腔。 阀盘具有比阀锥体中的凹部更小的直径，使得在阀锥体中的凹部和阀盘边缘之间形成绝缘间隙。 因此，阀锥和阀杆相对于阀盘热绝缘，这导致阀锥处的有利的较低的操作温度。 特别是在直喷式内燃机的情况下，这降低了阀锥处的焦化倾向。

公开(公告)号：US07603974B2

公开(公告)日：2009-10-20

申请号：US11427981

申请日：2006-06-30

Applicant: Ulrich Bertram

Inventor： Ulrich Bertram

IPC: F01L1/34

CPC classification number: F01L1/3442 ,  F01L1/02 ,  F01L1/022 ,  F01L1/024 ,  F01L1/344 ,  F01L2001/0537 ,  F01L2001/34483

Abstract: A system is disclosed which has a first camshaft coupled to a first gearwheel via a camshaft adjuster, the camshaft adjuster allowing the camshaft to be rotated with respect to the gearwheel, and a second camshaft fixedly coupled to a second gearwheel. The first and second gearwheels are coupled to a crankshaft via a belt or a chain. The camshaft adjuster is fixed to the first camshaft by a first fastener; the second gearwheel is fixed to the second camshaft by a second fastener. The fasteners are arranged at substantially the same depth, as assembled. The fasteners may be screws, adhesives, or welds. The second gearwheel includes: a gearwheel body having teeth, a disk-shaped body, and a spacer between the gearwheel basic body and the disk-shaped body, by which the axial length of the spacer causes the depth of the first and second fasteners to be substantially equivalent.

Abstract translation: 公开了一种系统，其具有经由凸轮轴调节器联接到第一齿轮的第一凸轮轴，允许凸轮轴相对于齿轮旋转的凸轮轴调节器和固定地联接到第二齿轮的第二凸轮轴。 第一和第二齿轮通过皮带或链条联接到曲轴。 凸轮轴调节器通过第一紧固件固定到第一凸轮轴; 第二齿轮通过第二紧固件固定到第二凸轮轴。 紧固件布置成与组装件基本相同的深度。 紧固件可以是螺钉，粘合剂或焊缝。 第二齿轮包括：具有齿的齿轮体，盘形体和在齿轮基体和盘形体之间的间隔件，间隔件的轴向长度使第一和第二紧固件的深度达到 基本相当。

公开(公告)号：US5810138A

公开(公告)日：1998-09-22

申请号：US714142

申请日：1996-09-16

Applicant: Ulrich Bertram ,  Vladimir Premiski

Inventor： Ulrich Bertram ,  Vladimir Premiski

IPC: F16H45/02

CPC classification number: F16H45/02 ,  F16H2041/246 ,  F16H2045/0294

Abstract: In a hydrokinetic torque converter the clutch disc (11) of a lock-up clutch is connected non-rotatably by carriers (16) to a transfer disc (15) which for its part is connected non-rotatably through the carrier plate (18) of a damping system to a shaft hub (6') of a gearbox input shaft (6) of a vehicle gearbox, so that the damping system is included in the torque delivery path when the lock-up clutch is disengaged as well as when it is engaged.

Abstract translation: PCT No.PCT / GB95 / 00934 Sec。 371日期1996年9月16日 102（e）日期1996年9月16日PCT提交1995年4月25日PCT公布。 WO95 / 29348 PCT公开号 日期：1995年11月2日在动力学变矩器中，锁止离合器的离合器盘（11）通过载体（16）不可旋转地连接到转移盘（15），转印盘（15）的一部分通过 阻尼系统的承载板（18）连接到车辆变速箱的齿轮箱输入轴（6）的轴毂（6'），使得当锁止离合器分离时阻尼系统被包括在扭矩输送路径中 以及何时参与。