公开(公告)号：US4203409A

公开(公告)日：1980-05-20

申请号：US961411

申请日：1978-11-16

申请人： Heinz Fachbach ,  Gerhard Thien ,  Peter C. Meurer

发明人： Heinz Fachbach ,  Gerhard Thien ,  Peter C. Meurer

IPC分类号： F01M9/00 ,  F02B77/13 ,  F02F7/00 ,  F16M1/00 ,  F02B77/00

CPC分类号： F02F7/008

摘要： A low-noise-level combustion engine comprises an engine unit support with auxiliary units rigidly connected thereto, a crankcase and a flywheel case. The engine unit support, as an engine part directly affected by sound vibration, is connected to the crankcase by at least three resonance-absorbing elements which provide power transmission from the engine unit support to the crankcase. The engine comprises further a sealing element located between the engine unit support and the crankcase, which divides the engine into a lower oil-wetted engine region and an upper dry engine region which is oil-tightly sealed against the lower engine region. The sealing element surrounds the engine, the engine unit support, and is attached to the engine unit support and to the crankcase. It has no supporting function and is highly resilient.

摘要翻译： 低噪声级内燃机包括具有与其刚性连接的辅助单元的发动机单元支撑件，曲轴箱和飞轮壳体。 作为直接受到声音振动影响的发动机部件的发动机单元支撑件通过至少三个谐振吸收元件连接到曲轴箱，该谐振吸收元件提供从发动机单元支撑件到曲轴箱的动力传递。 发动机还包括位于发动机单元支撑件和曲轴箱之间的密封元件，该发动机单元支撑件和曲轴箱将发动机分为下部油润滑发动机区域和与下部发动机区域油密封的上部干燥发动机区域。 密封元件围绕发动机，发动机单元支撑并且附接到发动机单元支撑件和曲轴箱。 它没有支撑功能，弹性很高。

公开(公告)号：US4203407A

公开(公告)日：1980-05-20

申请号：US933606

申请日：1978-08-14

申请人： Heinz Fachbach ,  Gerhard Thien ,  Karl Kirchweger

发明人： Heinz Fachbach ,  Gerhard Thien ,  Karl Kirchweger

IPC分类号： F01N1/24 ,  F01N3/05 ,  F01N13/08 ,  F01P11/12 ,  F02B77/13 ,  F02B77/00

CPC分类号： F01N13/08 ,  F01N3/05 ,  F02B77/13 ,  Y02T10/20

摘要： An internal combustion engine with a sound-reducing encapsulation, wherein at least the hottest parts of the exhaust system of the engine are located outside of the engine encapsulation and within a special exhaust pipe casing. At the upper side of the exhaust pipe casing an air outlet opening is provided through which the air heated by the exhaust system parts can emerge to the surroundings without getting into the encapsulation. The air outlet opening is lined with sound-absorbing material. The free sectional area of the air outlet opening preferably may be variable by flap means and in dependency of an engine operation parameter. The flap means can be operated by a hydraulic cylinder connected to the lubricating system of the engine.

摘要翻译： 一种具有减声封装的内燃机，其中发动机排气系统的至少最热的部件位于发动机密封件外部并位于特殊排气管外壳内。 在排气管壳体的上侧，设置有排气开口，由排气系统部件加热的空气可以通过该排出口而不进入封装。 出气口内有吸声材料。 空气出口开口的自由截面优选地可以通过襟翼装置并根据发动机操作参数而变化。 挡板装置可以通过连接到发动机的润滑系统的液压缸来操作。

公开(公告)号：US4141427A

公开(公告)日：1979-02-27

申请号：US830193

申请日：1977-09-02

申请人： Karl Kirchweger ,  Heinz Fachbach ,  Gerhard Thien

发明人： Karl Kirchweger ,  Heinz Fachbach ,  Gerhard Thien

IPC分类号： B60R13/08 ,  B62D33/063 ,  F02B77/13 ,  B62D25/00

CPC分类号： F02B77/13 ,  B60R13/0838 ,  B60R13/0884 ,  B62D33/063

摘要： A motor vehicle with an internal combustion engine supported on two longitudinal subframe beams of the vehicle and provided with a noise-suppressing engine encapsulation consisting of a hood supported by the vehicle frame and including substantially perpendicular longitudinal and transverse walls, and a movable cover part on the upper rims of the walls, a front end wall situated in front of the engine reaching from the bottom rims of the beams to above a passage opening for the engines cooling water, a rear end wall arranged behind the gearbox extending downwardly from the top edges of the beams, and a middle transverse wall extending behind the engine from the top edges of the beams over an air intake pipe and exhaust pipes, two longitudinal side walls extending from the front end wall to the middle transverse wall and an oil sump cover part provided underneath the beams for completing an allround encapsulation assembly.

摘要翻译： 一种具有内燃机的机动车辆，其被支撑在车辆的两个纵向子框架梁上，并且设置有噪声抑制发动机密封件，其由由车辆框架支撑并且包括基本垂直的纵向和横向壁的罩组成，并且包括可移动盖部分 壁的上边缘，位于发动机前部的前端壁，其从梁的底部边缘到达用于发动机冷却水的通道开口的上方，后端壁布置在齿轮箱的后面，从顶部边缘向下延伸 以及从引擎的顶部边缘延伸到发动机后面的中间横向壁，穿过进气管和排气管，从前端壁延伸到中间横向壁的两个纵向侧壁和油底壳盖部分 设置在梁的下方，用于完成全方位封装组件。

公开(公告)号：US3997203A

公开(公告)日：1976-12-14

申请号：US601650

申请日：1975-08-04

申请人： Heinz Fachbach

发明人： Heinz Fachbach

IPC分类号： F16B2/10 ,  F16J13/08 ,  E05C5/02

CPC分类号： F16J13/08 ,  Y10S292/49 ,  Y10T292/0871

摘要： A quick-acting locking device for the detachable connection between a removable housing element, particularly a maintenance cover, and a stationary housing element, comprising at least one cocking lever pivoted on the removable housing element and a flat spring acting as a bending spring and forming two legs, one of the legs engaging with its extremity in the border of the removable housing element.

摘要翻译： 一种用于可移除壳体元件，特别是维护盖和固定壳体元件之间的可拆卸连接的快速动作锁定装置，包括枢转在可移除壳体元件上的至少一个拨杆，以及用作弯曲弹簧并形成 两条腿，其中一条腿与其可移除的外壳元件边界的末端接合。