摘要:
A landing gear control lever system including a lever assembly, a locking assembly, and a switch assembly is disclosed herein. The locking assembly is connected to the lever assembly. The locking assembly has a rotary actuator and a Scotch yoke member operably connected to a portion of the rotary actuator such that rotation of the rotary actuator causes linear movement of the Scotch yoke member. The locking assembly can further include a locking arm operably coupled to the Scotch yoke member and moveable between locked and unlocked positions upon rotation of the rotary actuator.
摘要:
A joystick (10) for controlling the functions of machines and/or vehicles comprises an actuator (11) which can be moved in different directions by means of a joint having preferably two degrees of freedom, wherein the back-and-forth motions of the actuator (11) occurring in a first plane are subjected to an active force feedback in the form of an electromotor (16) and a reduction gear, and the back-and-forth movement of the actuator (11) which occurs in a second plane perpendicular to the first plane is subjected to a passive force feedback in the form of a sprung reset device. In order to make such a joystick which allows for a low-cost serial production, the invention proposes that the reduction gear (23, 24) is designed with low backlash and is connected on the output side to the actuator (11) via a preferably leaf-spring assembly (26, 28) which connects a swing arm (25) to a joint part (29).
摘要:
The invention concerns an armrest mounted joystick for communication of operator initiated control signals to a vehicle controller. A plurality of switches require that the operator be safely located in the operation position in order for the control signals to reach the vehicle controller. Only when all of the switches change state, at substantially the same time, does the joystick either activate or de-activate, in response.
摘要:
Es wird eine Schaltvorrichtung für ein Automatikgetriebe eines Kraftfahrzeuges vorgestellt, die eine erste Automatikschaltgasse und eine zweite Schrittschaltgasse aufweist, wobei ein zweiteiliger Wählhebel (1) bestehend aus einem Wählhebeloberteil (1.1) und dieses aufnehmenden Wählhebelunterteil (1.2) in jeder der beiden Schaltgassen über eine eigene Schaltachse (4.5) drehbar gelagert ist. Durch den Wechsel der Schaltgassen wird die Verbindung zwischen Wählhebeloberteil (1.1) und Wählhebelunterteil (1.2) in bzw. außer Eingriff gebracht.
摘要:
A gear lever (7) is arranged between the driving seat and the passenger seat in a truck. The gear lever (7) incorporates a disengageable locking mechanism (34) by means of which it is possible to lower the gear lever (7) from a substantially vertical position of use to a position in which it does not limit the driver's mobility in the cab. When the gear lever (7) has been lowered, the driver can move from the driving side to the passenger side of the truck.
摘要:
Arrangement for manual resetting of the mutual positional setting of an upper lever element (6) and a lower lever element (8) connected articulatedly to the latter, which lever elements together form a two-part gear lever (2) supported articulatedly in a vehicle. The lower end of the upper lever element (6) has fastened in it a guide sleeve (18) which is supported for rotation on a supporting spindle mounted in a holder yoke (22) which is fastened in the upper end of the lower lever element (8) and which has sidewalls (24, 26) and a reference wall (28) which not only connects these sidewalls but also has a position fixing portion (30). Between the lever elements (6, 8) there is a locking mechanism (32) which normally prevents mutual movement of the lever elements (6, 8). The locking mechanism includes a setting sleeve (34) which is supported for rotation and longitudinal movement on the upper lever element (6) and which at the bottom firmly supports a setting crown (36) which has position fixing protrusions (38, 40, 42, 44) which are separated in the circumferential direction of the crown and are situated at different radial distances from the centreline (46) of the upper lever element. By resetting of the crown (36) a desired position fixing protrusion can be brought into position-fixing locking engagement with the position fixing portion (30) of the holder (22).
摘要:
The invention relates to a crank rod (10) with a section (16) rotatable about its longitudinal axis (12) and extending transversely thereto with at least one thickened section (20, 22) for actuating eyes (30), the inner surface (36) of which operates with the thickened section (20, 22) and is formed by the facing surfaces of two separated base areas (33) of mutually coaxial and tapering bodies. In the working contact region, the thickened section (20, 22) is essentially complementary to the facing surface (36) acting with it.