A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SCREED ASSEMBLY WITH AUTOMATIC START-STOP MECHANISM
PROBLEM TO BE SOLVED: To provide a method for improving an existing screed assembly in such a way that a continuous quality of an asphalt layer is ensured and that the risk of damage or destruction of a machine component or already laid asphalt is minimized.SOLUTION: A screed assembly 2 comprises a control unit, first compacting devices (5a, 5b, 5c, 6a and 6b) and second compacting devices (5b, 5c, 6a, 6b and 6c) provided in a first direction F behind the first compacting devices. The control unit is configured to activate and/or deactivate the second compacting devices in a delayed manner relative to the first compacting device by a time period, which is unequal to zero. A method of operation of the screed assembly 2 is also provided that comprises the steps of: activating and/or deactivating a first compacting device of the screed assembly; and activating and/or deactivating a second compacting device in a direction of travel of the road finisher, after expiration of a predeterminable time period which is unequal to zero.SELECTED DRAWING: Figure 2
【課題】既存のスクリードアセンブリを、アスファルト層の連続的な品質が確実に得られ、機械部品又は既に敷設されているアスファルトの損傷及び破壊リスクを最小限に抑えられるように改善する方法を提供する。【解決手段】スクリードアセンブリ２は制御部と、第１の締固め装置（５ａ、５ｂ、５ｃ、６ａ、６ｂ）と、第１の方向Ｆにて第１の締固め装置の後ろに設けられる第２の締固め装置（５ｂ、５ｃ、６ａ、６ｂ、６ｃ）と、を備える。制御部が、第１の締固め装置に対してゼロに等しくない時間期間だけ遅延して第２の締固め装置をアクティブ化及び／又は非アクティブ化するように構成される。更に、スクリードアセンブリの第１の締固め装置をアクティブ化及び／又は非アクティブ化することと、道路仕上げ機の進行方向にて第２の締固め装置を、ゼロに等しくない予め決定可能な時間期間の経過後にアクティブ化及び／又は非アクティブ化することと、を含む。【選択図】図２
SCREED ASSEMBLY WITH AUTOMATIC START-STOP MECHANISM
PROBLEM TO BE SOLVED: To provide a method for improving an existing screed assembly in such a way that a continuous quality of an asphalt layer is ensured and that the risk of damage or destruction of a machine component or already laid asphalt is minimized.SOLUTION: A screed assembly 2 comprises a control unit, first compacting devices (5a, 5b, 5c, 6a and 6b) and second compacting devices (5b, 5c, 6a, 6b and 6c) provided in a first direction F behind the first compacting devices. The control unit is configured to activate and/or deactivate the second compacting devices in a delayed manner relative to the first compacting device by a time period, which is unequal to zero. A method of operation of the screed assembly 2 is also provided that comprises the steps of: activating and/or deactivating a first compacting device of the screed assembly; and activating and/or deactivating a second compacting device in a direction of travel of the road finisher, after expiration of a predeterminable time period which is unequal to zero.SELECTED DRAWING: Figure 2
【課題】既存のスクリードアセンブリを、アスファルト層の連続的な品質が確実に得られ、機械部品又は既に敷設されているアスファルトの損傷及び破壊リスクを最小限に抑えられるように改善する方法を提供する。【解決手段】スクリードアセンブリ２は制御部と、第１の締固め装置（５ａ、５ｂ、５ｃ、６ａ、６ｂ）と、第１の方向Ｆにて第１の締固め装置の後ろに設けられる第２の締固め装置（５ｂ、５ｃ、６ａ、６ｂ、６ｃ）と、を備える。制御部が、第１の締固め装置に対してゼロに等しくない時間期間だけ遅延して第２の締固め装置をアクティブ化及び／又は非アクティブ化するように構成される。更に、スクリードアセンブリの第１の締固め装置をアクティブ化及び／又は非アクティブ化することと、道路仕上げ機の進行方向にて第２の締固め装置を、ゼロに等しくない予め決定可能な時間期間の経過後にアクティブ化及び／又は非アクティブ化することと、を含む。【選択図】図２
SCREED ASSEMBLY WITH AUTOMATIC START-STOP MECHANISM
自動スタートストップ機構を有するスクリードアセンブリ
HARALD REUFELS (author)
2017-09-07
Patent
Electronic Resource
Japanese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Telescopic screed plate assembly, screed plate device and paver
| European Patent Office | 2020