SLEEVE HOLDER FOR A HYDRAULIC CYLINDER

摘要

A hydraulic cylinder is disclosed. The hydraulic cylinder may have an outer cylindrical tube including an open end, a first female threaded portion, and a second female threaded portion. The hydraulic cylinder may also have a movable element received in the outer cylindrical tube through the open end. Further, the hydraulic cylinder may have a sleeve holder engaged with the first female threaded portion to seal an annular space between the outer cylindrical tube and the movable element. The sleeve holder may have a first male threaded portion mating with the first female threaded portion. In addition, the hydraulic cylinder may have a locking ring engaged with the second female threaded portion to secure the sleeve holder to the outer cylindrical tube. The locking ring may have a second male threaded portion mating with the second female threaded portion.

主权项

1. A hydraulic cylinder, comprising:
an outer cylindrical tube including an open end, a first female threaded portion, and a second female threaded portion, the second female threaded portion being disposed closer to the open end than the first female threaded portion; a movable element slideably received in the outer cylindrical tube through the open end; a sleeve holder threadably engaged with the first female threaded portion to seal an annular space formed between the outer cylindrical tube and the movable element, the sleeve holder including a first male threaded portion mating with the first female threaded portion; and a locking ring threadably engaged with the second female threaded portion to secure the sleeve holder to the outer cylindrical tube, the locking ring including a second male threaded portion mating with the second female threaded portion.