Patent ID: 11919466
Assignee: HAWE HYDRAULIK SE
Field: Transport (Mechanical engineering)
Classification: CPC B  A  F | IPC A  B  F

Claim 0:
1. A passenger restraint device for a fairground ride passenger unit having a passenger space, the passenger restraint device comprising:
a position-adjustable restraint element; and
a lockable hydraulic adjuster acting on the restraint element, the lockable hydraulic adjuster comprising;
a cylinder-piston unit having a cylinder and a piston; and
a hydraulic accumulator having a cylinder;
the hydraulic accumulator and the cylinder-piston unit forming a structural unit with the cylinder of the hydraulic accumulator arranged next to and parallel to the cylinder of the cylinder-piston unit as part of an integrated cylinder assembly;
the integrated cylinder assembly further comprising a connection block with a switching plate on a axial end face; and
the hydraulic accumulator being configured as a single unit which is detachably mounted on the switching plate, so that the entire hydraulic accumulator can be mounted on the switching plate or detached therefrom as a single unit.