Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
DOOR CHECK DEVICE
PROBLEM TO BE SOLVED: To provide a free stop door check device capable of compensating a volume of an operation chamber without making a rod member penetrate through a fluid inclusion space.SOLUTION: A door check device 100 comprises: a first cylinder part 8 on which an operation chamber S is installed; a first piston member 4, which partitions the operation chamber S installed on the rod member 3 into a first operation space S1 and a second operation space S2; a second cylinder part 9 in which a volume compensation chamber P is formed; a second piston member 5, which is disposed in the volume compensation chamber P and partitions the volume compensation chamber P into a first volume compensation space P1 and a second volume compensation space P2; a first cylinders connecting passage 21, which communicates the first operation space S1 and the first volume compensation space P1; and a second cylinders connecting passage 22, which communicates the second operation space S2 and the second volume compensation space P2. When the second piston member 5 moves in the volume compensation chamber P, a volume variation of the first volume compensation space P1 is less than that of the second volume compensation space P2.SELECTED DRAWING: Figure 3
【課題】 ロッド部材が流体封入空間を貫通することによらずに作動室の体積補償を行うことができるフリーストップドアチェック装置を提供すること。【解決手段】 ドアチェック装置１００は、作動室Ｓが形成された第１シリンダ部分８と、ロッド部材３に取り付けられ作動室Ｓを第１作動空間Ｓ１と第２作動空間Ｓ２とに区画する第１ピストン部材４と、体積補償室Ｐが内部に形成された第２シリンダ部分９と、体積補償室Ｐ内に配設され体積補償室Ｐを第１体積補償空間Ｐ１と第２体積補償空間Ｐ２とに区画する第２ピストン部材５と、第１作動空間Ｓ１と第１体積補償空間Ｐ１とを連通する第１シリンダ間接続通路２１と、第２作動空間Ｓ２と第２体積補償空間Ｐ２とを連通する第２シリンダ間接続通路２２とを備える。体積補償室Ｐ内を第２ピストン部材５が移動する際に、第１体積補償空間Ｐ１の容積変化量が第２体積補償空間Ｐ２の容積変化量よりも小さくされる。【選択図】 図３
DOOR CHECK DEVICE
PROBLEM TO BE SOLVED: To provide a free stop door check device capable of compensating a volume of an operation chamber without making a rod member penetrate through a fluid inclusion space.SOLUTION: A door check device 100 comprises: a first cylinder part 8 on which an operation chamber S is installed; a first piston member 4, which partitions the operation chamber S installed on the rod member 3 into a first operation space S1 and a second operation space S2; a second cylinder part 9 in which a volume compensation chamber P is formed; a second piston member 5, which is disposed in the volume compensation chamber P and partitions the volume compensation chamber P into a first volume compensation space P1 and a second volume compensation space P2; a first cylinders connecting passage 21, which communicates the first operation space S1 and the first volume compensation space P1; and a second cylinders connecting passage 22, which communicates the second operation space S2 and the second volume compensation space P2. When the second piston member 5 moves in the volume compensation chamber P, a volume variation of the first volume compensation space P1 is less than that of the second volume compensation space P2.SELECTED DRAWING: Figure 3
【課題】 ロッド部材が流体封入空間を貫通することによらずに作動室の体積補償を行うことができるフリーストップドアチェック装置を提供すること。【解決手段】 ドアチェック装置１００は、作動室Ｓが形成された第１シリンダ部分８と、ロッド部材３に取り付けられ作動室Ｓを第１作動空間Ｓ１と第２作動空間Ｓ２とに区画する第１ピストン部材４と、体積補償室Ｐが内部に形成された第２シリンダ部分９と、体積補償室Ｐ内に配設され体積補償室Ｐを第１体積補償空間Ｐ１と第２体積補償空間Ｐ２とに区画する第２ピストン部材５と、第１作動空間Ｓ１と第１体積補償空間Ｐ１とを連通する第１シリンダ間接続通路２１と、第２作動空間Ｓ２と第２体積補償空間Ｐ２とを連通する第２シリンダ間接続通路２２とを備える。体積補償室Ｐ内を第２ピストン部材５が移動する際に、第１体積補償空間Ｐ１の容積変化量が第２体積補償空間Ｐ２の容積変化量よりも小さくされる。【選択図】 図３
DOOR CHECK DEVICE
ドアチェック装置
SAKIMOTO KATSUNORI (Autor:in) / SAKAI TOSHIYUKI (Autor:in)
23.05.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
B60J
WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES
,
Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge