TH15326C3 - Fluid pressure cylinder - Google Patents

Abstract

This device is a fluid pressure cylinder (10) a fluid pressure cylinder (10) will include a cylinder tube (12) with a cylindrical shape including inside the cylinder chamber (22); The cylinder head cover (14) and the connecting rod cover (16) are attached to both ends of the cylinder tube (12); Pistons (18) are arranged so that they are displaced along the cylinder chamber (22); And the connecting rod (20) connected to the piston (18), the piston (18) and the cylinder chamber (22) have a cross section perpendicular to the direction. Axis and is molded into an octagonal shape. The piston (18) includes the wear ring (44) that forms the configuration for Sliding on the inner wall surface of the cylinder tube (12) and with an octagonal cross-section located Perpendicular to the direction, the magnetic axis (33) is placed in the wear ring (44):

Claims (9)

Disclaimers (all) which will not appear on the advertisement page: edit 20/12/2018 1.Fluid pressure cylinders (10, 80), which are composed of: cylinder tubes (12, 84) with a cylindrical shape, including inside the cylinder chamber (22), a pair of cover parts (14, 16, 86, 88) that are attached to both ends of the cylinder tube (12, 84), displaced piston (18, 82) along the cylinder chamber (22) and connecting rod (20). With the piston (18, 82), which has the characteristics that The cross-section of the piston (18, 82) and the cylinder chamber (22) that are perpendicular to the axial direction will have The octagonal shape of the piston (18, 82) includes a wear ring (44) that forms a frame in contact with the surface. The inner wall of the cylinder tube (12, 84) and the cross-section of the wear ring (44) are perpendicular to the direction. The core is octagonal shape and magnet (33) is arranged in the wear ring (44) ----------. 1.Fluid pressure cylinders (10, 80), which consist of: cylinder tubes (12, 84) with a cylindrical shape, including inside the cylinder chamber (22), filler, cover parts (14, 16, 86, 88) that are attached to both ends of the cylinder tube (12, 84), displaced piston (18, 82) along the cylinder chamber (22) and connecting rod (20). With the piston (18, 82), which has the characteristics that The cross-section of the piston (18, 82) and the cylinder chamber (22) that are perpendicular to the axial direction will have The octagonal shape of the piston (18, 82) includes a wear ring (44) that forms a frame in contact with the surface. The inner wall of the cylinder tube (12, 84) and the cross-section of the wear ring (44) are perpendicular to the direction. The core is octagonal shape and the magnet (33) is placed in the wear ring (44). 2. The fluid pressure cylinder (10) corresponds to claim 1, where the sensor is A configuration that can measure the magnetism of the magnet (33) will be attached to the rail. Articulate detectors (32, 90) arranged on the outer wall of the cylinder tubes (12, 84) along the orbit of the magnets (33) displaced in the cylinder chamber (22). 3. The fluid pressure cylinder (10, 80) corresponds to claim 1 or 2, where the piston (18, 82) is rotatable to the connecting rod (20). 4. The fluid pressure cylinder (140), which consists of: a cylinder tube (142) with a cylindrical shape including inside the cylinder chamber (143), a pair of cover parts (144, 146) that are coupled to the The two ends of the cylinder tube (142), the piston (82) arranged in displacement along the cylinder chamber (143), and the connecting rod (20) are coupled to the piston (82), characterized by that The cross-section of the piston (82) and the cylinder chamber (143) that are perpendicular to the axial direction takes the shape. An octagonal shape, the piston (82) includes a wear ring (44) that forms a frame in a sliding contact with the skin surface. The inside of the cylinder tube (142) and the cross-section of the wear ring (44) that are perpendicular to the axial direction are The hexagonal shape and magnet (33) are arranged in the wear ring (44). 5. The fluid pressure cylinder (140) corresponds to claim No. 4, where the detector knows A probe that creates a configuration that can detect the magnetism of the magnet (33) is attached to the The detector articulation rail (90) is arranged on the outer wall of the cylinder tube (142) along the magnetic orbit (33) displaced in the cylinder chamber (143). 6. The fluid pressure cylinder (140) corresponds to claim 4 or 5, where the piston (82) is rotatable to the connecting rod (20). 7. Fluid pressure cylinder (150), which consists of: a cylinder tube (152) with a cylindrical shape including inside the cylinder chamber (154), a pair of cover parts (156, 158) that are coupled to Both ends of the cylinder tube (152), piston (82) arranged displaced along the cylinder chamber (154), and the connecting rod (20) are coupled to the piston (82). The cross-section of the piston (82) and the cylinder chamber (154) that are perpendicular to the axis direction takes the shape. In a rectangular shape, the piston (82) includes a wear ring (44) that forms a frame in contact with the wall surface. The inside of the cylinder tube (152) and the cross-section of the wear ring (44) perpendicular to the axial direction are The rectangular shape and magnet (33) are arranged in the wear ring (44). 8. The fluid pressure cylinder (150) corresponds to claim No. 7, where the detector knows A probe that creates a configuration that can detect the magnetism of the magnet (33) is attached to the The detector articulation rail (90) is arranged on the outer wall of the cylinder tube (152) along the magnetic orbit (33) displaced in the cylinder chamber (154). 9. The fluid pressure cylinder (150) corresponds to claim 7 or 8, where the piston (82) is rotatable to the connecting rod (20) 1. 0. Fluid pressure cylinders (10, 80, 140, 150), which are composed of a cylinder tube (12, 84, 142, 152) with a cylindrical shape, including inside the cylinder chamber (22, 143, 154). A pair of cover pieces (14, 86, 144, 156, 16, 88, 146, 158) that are attached to both ends. Of the cylinder tubes (12, 84, 142, 452), the displaced piston (18, 82) along the cylinder chamber (22, 143, 154) and the connecting rod (20) that are coupled to the piston ( 18, 82), where: the cross-section of the piston (18, 82) and the cylinder chamber (22, 143, 154) perpendicular to the axial direction. It has a polygonal shape. Pistons (18, 82) include wear rings (44) that form a frame in contact with the surface. The inner wall of the cylinder tube (12, 84, 142, 152) and the cross-section of the wear ring (44) are perpendicular to the The axial direction is polygonal shape and the magnet (33) is arranged in the wear ring (44).