公开(公告)号：US09266606B2

公开(公告)日：2016-02-23

申请号：US13821752

申请日：2011-09-08

Applicant: Simon Goodburn ,  Glen Chisholm ,  Sam Nell

Inventor： Simon Goodburn ,  Glen Chisholm ,  Sam Nell

IPC: B64C25/20 ,  B64C25/34 ,  B64C25/22 ,  B64C25/00

CPC classification number: B64C25/20 ,  B64C25/22 ,  B64C25/34 ,  B64C2025/008 ,  B64C2025/345

Abstract: An aircraft landing gear including: a main strut having an upper portion arranged to be coupled to the underside of an aircraft and a lower portion telescopically mounted with respect to the upper portion; a bogie including a bogie beam pivotally coupled to the lower portion of the main strut, the bogie beam having a plurality of axles mounted on it, each axle carrying one or more wheel assemblies; an actuator arranged such that a change in its effective length causes a change in the angular position of the bogie relative to the main strut, and a control port arranged to be coupled to a control fluid supply system, wherein the aircraft landing gear includes or is in combination with a control valve having a first configuration in which it permits control fluid to be supplied to the control port of the actuator at a first pressure and a second configuration in which the control valve permits the supply of control fluid to the control port at a second pressure less than the first pressure so as to reduce loads experienced by components of the actuator during taxiing.

Abstract translation: 一种飞机起落架，包括：主支柱，其具有被布置成联接到飞行器的下侧的上部;以及相对于上部可伸缩地安装的下部; 转向架包括枢转地联接到主支柱的下部的转向架梁，转向架梁具有安装在其上的多个轴，每个轴承载一个或多个车轮组件; 致动器被布置成使得其有效长度的变化导致转向架相对于主支柱的角位置的变化，以及布置成联接到控制流体供应系统的控制端口，其中飞行器起落架包括或者是 与具有第一构造的控制阀组合，其中允许控制流体以第一压力供应到致动器的控制端口，并且第二构造在第二构造中，其中控制阀允许将控制流体供应到控制端口 小于第一压力的第二压力，以便减少滑行期间致动器的部件所经受的载荷。

公开(公告)号：US20130233968A1

公开(公告)日：2013-09-12

申请号：US13821752

申请日：2011-09-08

Applicant: Simon Goodburn ,  Glen Chisholm ,  Sam Nell

Inventor： Simon Goodburn ,  Glen Chisholm ,  Sam Nell

IPC: B64C25/20 ,  B64C25/22

CPC classification number: B64C25/20 ,  B64C25/22 ,  B64C25/34 ,  B64C2025/008 ,  B64C2025/345

Abstract: An aircraft landing gear including: a main strut having an upper portion arranged to be coupled to the underside of an aircraft and a lower portion telescopically mounted with respect to the upper portion; a bogie including a bogie beam pivotally coupled to the lower portion of the main strut, the bogie beam having a plurality of axles mounted on it, each axle carrying one or more wheel assemblies; an actuator arranged such that a change in its effective length causes a change in the angular position of the bogie relative to the main strut, and a control port arranged to be coupled to a control fluid supply system, wherein the aircraft landing gear includes or is in combination with a control valve having a first configuration in which it permits control fluid to be supplied to the control port of the actuator at a first pressure and a second configuration in which the control valve permits the supply of control fluid to the control port at a second pressure less than the first pressure so as to reduce loads experienced by components of the actuator during taxiing.

Abstract translation: 一种飞机起落架，包括：主支柱，其具有被布置成联接到飞行器的下侧的上部;以及相对于上部可伸缩地安装的下部; 转向架包括枢转地联接到主支柱的下部的转向架梁，转向架梁具有安装在其上的多个轴，每个轴承载一个或多个车轮组件; 致动器被布置成使得其有效长度的变化导致转向架相对于主支柱的角位置的变化，以及布置成联接到控制流体供应系统的控制端口，其中飞行器起落架包括或者是 与具有第一构造的控制阀组合，其中允许控制流体以第一压力供应到致动器的控制端口，并且第二构造在第二构造中，其中控制阀允许将控制流体供应到控制端口 小于第一压力的第二压力，以便减少滑行期间致动器的部件所经受的载荷。

公开(公告)号：US20140084108A1

公开(公告)日：2014-03-27

申请号：US14111405

申请日：2012-03-22

Applicant: Simon Goodburn

Inventor： Simon Goodburn

IPC: B64C25/02

CPC classification number: B64C25/02 ,  B64C25/34 ,  B64C25/42

Abstract: Aircraft landing gear including: a bogie beam coupled to a main strut; a first and second axles mounted on the bogie beam, each axle having a respective brake assembly and wheel assembly; and first and second stabilising arms mechanically coupling the first and second brake assemblies to respective first and second anchor points on the landing gear so as to react respective first and second brake torques generated as respective brake assembly applies a braking force to the respective wheel assembly. The first and second stabilising arms couple the respective first and second brake assemblies to the respective first and second anchor points such that the first and second brake torques result in both stabilising arms experiencing a tensile force or both stabilising arms experiencing a compressive force.

Abstract translation: 飞机起落架包括：连接到主支柱的转向架梁; 安装在转向架梁上的第一和第二轴，每个轴具有相应的制动组件和车轮组件; 并且第一和第二稳定臂将第一和第二制动组件机械地联接到起落架上的相应的第一和第二固定点，以便使作为相应制动组件产生的相应的第一和第二制动力矩相应地向相应的车轮组件施加制动力。 第一和第二稳定臂将相应的第一和第二制动器组件联接到相应的第一和第二固定点，使得第一和第二制动力矩产生经受拉力的两个稳定臂或经历压缩力的两个稳定臂。