摘要:
An elastic unit includes a transatory unit including a first elastic support member (51), a second elastic support member (52) and not-shown four round bar-shaped elastic bodies made of rubber. A rotation urging unit (80) is composed of a Neidhart spring including an outer frame (81), a shaft (82), a rotary member (83), and four rubber rods (84). The rotary member (83) is in a state where it is rotated at 10° counterclockwise from an initial state. Therefore, the rubber rod (84) deforms upon reception of rolling friction from the outer frame (81) and the rotary member (83), and the rotation urging unit (80) gives the handle portion (10) the urging power by which the handle portion (10) is rotated so that one end (10A) of the handle portion (10) is spaced away from a gear housing (31) in the direction of the handle portion (10).
摘要:
A suspension system (10) for compensating road-borne loads applied selectively to one end of a vehicle wheeled axle (12). The suspension system (10) includes a pair of elongated rigid tube (56,58), extending longitudinally over oposite sides of the wheels axle (12), and supported thereover by corresponding upright posts (26,28) anchored to the intermediate section of the wheel axle (12). Each post and associated tube have a number of lateral interdigitating hollw ears, wherein the tube and post are pivotally interconnected by a lengthwise rubber shaft (80,86). A bottom frame beam (42,44) from the vehicle body extends laterally outwardly of each corresponding tube, and includes a plurality of ears interdigitating with additional ears from the proximate tube for through engagement by another rubber shaft (82,84), for pivotally interconnecting the beam to the tube. In normal condition, each beam ear rubber shaft is downwardly offset relative to the post ear rubber shaft. Thus, as the axle (12) on one side of the vehicle is lifted following a road-borne load, the vehicle beam (56,58) on that side will sink as well as move inwardly toward the intermediate portion of the axle (12), due to the deformation of the rubber shaft, whereas the vehicle beam on the opposite side will raise as well as move outwardly away from the intermediate axle portion.
摘要:
An anti-vibration mount including a first conical seat for attachment to a structure to be mounted and a second conical seat for attachment to a support structure, a unitary annular member located between the first and second seats, the annular member comprising a plurality of resiliently deformable balls joined to one another.
摘要:
The present document shows a spring suspension device for an agricultural implement, including a casing, a beam extending through the casing, and four spring elements disposed in a space between the casing and the beam. The casing and the beam are resiliently rotatable relative to each other about a rotational axis extending along a longitudinal direction of the beam. The spring elements differ substantially from each other with respect to shape or material properties, and first and second side faces of the beam, which interact with the respective spring elements, differ substantially from each other with respect to the radius of curvature, viewed in a plane perpendicular to the longitudinal direction.
摘要:
An elastic unit includes a transatory unit including a first elastic support member (51), a second elastic support member (52) and not-shown four round bar-shaped elastic bodies made of rubber. A rotation urging unit (80) is composed of a Neidhart spring including an outer frame (81), a shaft (82), a rotary member (83), and four rubber rods (84). The rotary member (83) is in a state where it is rotated at 10° counterclockwise from an initial state. Therefore, the rubber rod (84) deforms upon reception of rolling friction from the outer frame (81) and the rotary member (83), and the rotation urging unit (80) gives the handle portion (10) the urging power by which the handle portion (10) is rotated so that one end (10A) of the handle portion (10) is spaced away from a gear housing (31) in the direction of the handle portion (10).
摘要:
The present document shows a spring suspension device for an agricultural implement, including a casing, a beam extending through the casing, and four spring elements disposed in a space between the casing and the beam. The casing and the beam are resiliently rotatable relative to each other about a rotational axis extending along a longitudinal direction of the beam. The spring elements differ substantially from each other with respect to shape or material properties, and first and second side faces of the beam, which interact with the respective spring elements, differ substantially from each other with respect to the radius of curvature, viewed in a plane perpendicular to the longitudinal direction.