RU2008116634A - AIRCRAFT DOOR-DOOR - Google Patents
AIRCRAFT DOOR-DOOR Download PDFInfo
- Publication number
- RU2008116634A RU2008116634A RU2008116634/11A RU2008116634A RU2008116634A RU 2008116634 A RU2008116634 A RU 2008116634A RU 2008116634/11 A RU2008116634/11 A RU 2008116634/11A RU 2008116634 A RU2008116634 A RU 2008116634A RU 2008116634 A RU2008116634 A RU 2008116634A
- Authority
- RU
- Russia
- Prior art keywords
- door
- section
- pair
- ladder
- frame
- Prior art date
Links
Landscapes
- Ladders (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
1. Дверь-трап летательного аппарата, содержащая обшитый каркас, ступеньки, выполненные из стационарной секции, закрепленной на внутренней стороне каркаса, и поворотной секции, шарнирно соединенной со стационарной секцией, гидроцилиндр открытия двери, складной поручень, выполненный из внутренней и внешней секций, и механизм открытия поворотной секции ступенек, при этом каркас двери-трапа шарнирно соединен с фюзеляжем кронштейном, отличающаяся тем, что гидроцилиндр открытия двери закреплен в каркасе двери и шарнирно соединен через двуплечий рычаг с фюзеляжем, а шарнир кронштейна крепления двери-трапа к фюзеляжу выполнен с возможностью подъема двери-трапа относительно фюзеляжа, при этом внутренняя секция складного поручня шарнирно соединена с фюзеляжем и стационарной секцией ступенек, а внешняя секция складного поручня соединена с механизмом открытия поворотной секции, который выполнен в виде рычажно-тросового механизма, размещенного в каркасе двери-трапа. ! 2. Дверь-трап по п.1, отличающаяся тем, что рычажно-тросовый механизм включает установленные в каркасе двери две пары роликов, ободы каждой пары которых соединены тросами, вал, на котором жестко закреплены первые ролики каждой пары, причем ролики первой пары выполнены меньшего диаметра, чем ролики второй пары, ползун, сцепленный с тросом первой пары роликов и шарнирно с тягой, другой конец которой соединен со стойкой внутренней секции поручня, при этом второй ролик первой пары жестко соединен с поворотной секцией ступенек, а второй ролик второй пары жестко соединен с секцией складного поручня.1. An aircraft ladder door comprising a sheathed frame, steps made of a stationary section fixed to the inside of the frame, and a pivot section pivotally connected to the stationary section, a door opening hydraulic cylinder, a folding handrail made of internal and external sections, and the mechanism for opening the rotary section of the steps, while the frame of the door-ladder is pivotally connected to the fuselage bracket, characterized in that the hydraulic cylinder for opening the door is fixed in the frame of the door and pivotally connected through two the lever with the fuselage, and the hinge of the bracket for attaching the door-ladder to the fuselage is made with the possibility of lifting the door-ladder relative to the fuselage, while the inner section of the folding handrail is pivotally connected to the fuselage and the stationary section of the steps, and the outer section of the folding handrail is connected to the mechanism for opening the rotary section , which is made in the form of a lever-rope mechanism located in the frame of the door-ladder. ! 2. The door-ladder according to claim 1, characterized in that the lever-cable mechanism includes two pairs of rollers installed in the door frame, the rims of each pair of which are connected by cables, a shaft on which the first rollers of each pair are rigidly fixed, and the rollers of the first pair are made smaller diameter than the rollers of the second pair, the slider coupled to the cable of the first pair of rollers and pivotally with a rod, the other end of which is connected to the rack of the inner section of the handrail, while the second roller of the first pair is rigidly connected to the rotary section of the steps, and the second roller is sec The second pair is rigidly connected to the folding handrail section.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008116634/11A RU2389643C2 (en) | 2008-04-29 | 2008-04-29 | Aircraft ramp door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008116634/11A RU2389643C2 (en) | 2008-04-29 | 2008-04-29 | Aircraft ramp door |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008116634A true RU2008116634A (en) | 2009-11-10 |
RU2389643C2 RU2389643C2 (en) | 2010-05-20 |
Family
ID=41354197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008116634/11A RU2389643C2 (en) | 2008-04-29 | 2008-04-29 | Aircraft ramp door |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU2389643C2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111216871A (en) * | 2018-11-27 | 2020-06-02 | 庞巴迪公司 | Passenger door with deployable lower step |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2616098C1 (en) * | 2015-12-03 | 2017-04-12 | Евгений Александрович Оленев | Aircraft entrance stairs |
-
2008
- 2008-04-29 RU RU2008116634/11A patent/RU2389643C2/en active IP Right Revival
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111216871A (en) * | 2018-11-27 | 2020-06-02 | 庞巴迪公司 | Passenger door with deployable lower step |
Also Published As
Publication number | Publication date |
---|---|
RU2389643C2 (en) | 2010-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170430 |
|
NF4A | Reinstatement of patent |
Effective date: 20190506 |
|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200430 |
|
NF4A | Reinstatement of patent |
Effective date: 20211124 |
|
PD4A | Correction of name of patent owner | ||
PC43 | Official registration of the transfer of the exclusive right without contract for inventions |
Effective date: 20220112 |