Ball bearing control assemblies
A technology for control components and ball bearings, applied in the directions of bearing components, bearings, shafts and bearings, etc., can solve the temperature change of force transmission remote control components, environmental vibration and harsh environmental conditions, the unusable force transmission remote control components, large Problems such as mechanical control failure
Inactive Publication Date: 2019-08-16
AEROCONTROLEX GROUP
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- Application Information
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Problems solved by technology
The embedded rolling member can then jam the force transmitting remote control assembly, rendering the force transmitting remote control assembly unusable
This can lead to undesired control failures of large machinery
[0003] Additionally, many force transmitting remote control assemblies are not configured to withstand relatively harsh environmental conditions including large temperature changes, environmental vibrations, etc.
Method used
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[0018] Example embodiments incorporating one or more aspects of the present disclosure are described and illustrated in the accompanying drawings. These illustrated examples are not intended to be limiting of the present disclosure. For example, one or more aspects of the present disclosure can be used in other embodiments, and even in other types of devices. In addition, certain terms are used herein for convenience only, and such terms should not be considered as limitations on the present disclosure. Further, in the drawings, the same reference numerals are used to denote the same elements.
[0019] go to figure 1 , figure 1 A partially exploded view of the ball bearing control assembly 20 is shown. The ball bearing control assembly 20 includes a flexible sheath 24, which may comprise a conduit, that is helical, seamed, or any suitable configuration configured to meet the mechanical standards for this type of conduit. Structure. In one example, the flexible sheath can...
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Provided is a ball bearing control assembly including a cylindrical flexible sheath. A pair of stationary races defines a first raceway. A force transmission member defines a second raceway on opposing sides. Rolling members have a center point and are in rolling contact with the first and the second raceways as the force transmission member translates axially within the sheath. A ball guide interacts with the rolling members to constrain the majority of the rolling member. In one example, the ball guide interacts with the rolling members at two locations on each axial side of the rolling members. The two locations are positioned at different distances from the second raceway. The stationary races are located between the ball guide and the flexible sheath, and the ball guide is located between the stationary races and the force transmission member. Other examples can include two ball guides.
Description
technical field [0001] The present application relates to a force transmitting remote control assembly, and more particularly, to a force transmitting remote control assembly having ball guides that reduce and / or eliminate rolling member jamming. Background technique [0002] Known force transmitting remote control assemblies, such as ball bearing control assemblies, are sometimes provided with ball guides which interact with the rolling members at only one location. During normal operation, the ball guide may kink or bend such that a gap is created sufficiently large that the rolling member can trap itself between the ball guide and the force transmitting member when displaced. Alternatively, the rolling members may clamp themselves between the ball guide and the fixed race. The embedded rolling member can then jam the force transmitting remote control assembly, rendering the force transmitting remote control assembly unusable. This can lead to undesired control failures ...
Claims
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IPC IPC(8): F16C29/04
CPCF16C29/04F16C29/005F16C2240/60F16C2240/46F16C2204/52F16C2326/43F16C2204/72B64D31/14F16C1/20F16C1/28F16C33/385F16C33/3887F16C33/422F16C29/008F16C29/048F16C33/583F16C29/0692
Inventor 彼得·汉纳卡梅伦·贝内特格雷戈里·彭萨特
Owner AEROCONTROLEX GROUP