摘要:
In cylinder chambers 14 and 15 of a housing 10 constituting an actuator main body 13, racks 17 and 18, to both end portions of which piston portions 17a and 18a are provided, are reciprocably incorporated. A pinion 25 meshing with the racks 17 and 18 is provided on a rotary shaft 24 rotatably mounted to the housing 10. An inner ring 32 is incorporated inside an outer ring 41 fixed to the housing 10, and the inner ring 32 is attached to the rotary shaft 24 and rotates and drives a swung member. Rollers 43 serving as rolling elements are incorporated between an inner peripheral surface of the outer ring 41 and an outer peripheral surface of the inner ring 32, and the rotary shaft 24 and the inner ring 32 are rotatably supported by the outer ring 41 via the rollers 43.
摘要:
A pressure gauge 10 has an indicator needle 23 and a scale plate 22. A preset pressure indicating member 31 extending along a pressure scale in a circular arc pattern is slidably attached to a front wall 11 of a case 13, and provided with a first display section 35. An opaque shield portion 36 provided with a second display section 37 at one end thereof is provided to a transparent cover 26 rotatably attached to the front wall. The transparent cover 26 drives the preset pressure indicating member 31 to set a preset pressure range between the first display section 35 and the second display section 37 which is observable from the outside through the transparent cover 26.
摘要:
A pair of cylinder holes (10) are formed in the axial direction of cylinder tubes (2), a slit (25) is formed between the cylinder holes, and an iron plate (22) covering the entire moving range of pistons (3) in the cylinder holes is inserted in the slit. Synthetic resin spacers (23) are arranged on both sides of the iron plate (22) to reliably hold the iron plate (22) in the slit (25). Since the iron plate (22) is placed between the cylinder holes, repulsive force interacting with inner magnets (14) of each piston (3) is reduced, and contact surface pressure between a wear ring (9) of a piston (3) and the wall surface of a cylinder hole (10) can be adjusted to an appropriate value by generating an attraction force between the iron plate (22) and each inner magnet (14).
摘要:
A shock absorber is attached coaxially with a reciprocating rod driven by a reciprocating unit to prevent a bending moment from being applied to the reciprocating rod in absorbing an impact force. The shock absorber has a hollow rod (12) and an outer cylindrical body (13) mounted axially movably relatively to and outside the hollow rod. An accommodating space (15) is formed between the hollow rod and the outer cylindrical body. A spring force in a direction of being relatively directed to one end portion side of the hollow rod is applied by a compression spring to the outer cylindrical body. The hollow rod is provided with an annular piston (30) which partitions the accommodating space into two liquid chambers (31,32). When an impact force in a direction of being relatively directed to the other end side of the hollow rod is applied to the outer cylindrical body, liquid flows from one of the liquid chambers to the other through a gap, so that a resistance force is applied to the annular piston.
摘要:
A filtration system (10) comprising a manifold (12) and a filter (13) having fittings (14, 15), wherein a carriage (11) supporting the filter is operatively associated with a mounting mechanism (16) to move the filter from a position spaced from the manifold to a position where the filter engages the fitting of the manifold. A fitting arrangement comprising a manifold and a filter having fittings. One fitting comprises a nozzle (110) having a tip (120) including a contact surface and the other fitting comprises a corresponding receptacle (111).
摘要:
This static electricity and dust removing apparatus has a base box (11) provided with an airflow inlet port (16), and a processing head (23) attached to the base box (11) through a support column (21), wherein a processing space (24) is formed between the airflow inlet port (16) and the processing head (23). Air curtains for isolating the processing space (24) from the outside due to air from a spout of an air spout pipe (33) are formed at a front opening portion (29) and right and left side opening portions (28) of the apparatus. Ionized air generated by an ion generator (42) is spouted into the processing space (24), so that the ionized air is sprayed on matters to be processed which are disposed in the processing space (24) and dust is removed from the matters to be processed. Thereby, a static electricity and dust removing operation to the dust adhering to the matters to be processed can be efficiently performed within a short time, and work environment can be prevented from being contaminated due to a leakage of the removed dust.