摘要:
Es wird vorgeschlagen eine Gangwechselvorrichtung (30) für ein handschaltbares Getriebe (16) eines Kraftfahrzeuges (10), mit einem Gangwechselhebel (32), der in einem H-Gangwechselschema (34) mit einer Wählgasse (44) und wenigstens drei Schaltgassen (36-42) beweglich ist und von einem Führer des Kraftfahrzeuges (10) betätigbar ist, einer Schalteinrichtung (52, 56), die mit dem Gangwechselhebel (32) mechanisch gekoppelt ist und dazu dient, Schaltbewegungen (S) des Gangwechselhebels (32) innerhalb der jeweiligen Schaltgassen (36-42) zu dem Getriebe (16) zu übertragen, einer Wähleinrichtung (52, 54), die mit dem Gangwechselhebel (32) mechanisch gekoppelt ist und dazu dient, Wählbewegungen (W) des Gangwechselhebels (32) innerhalb der Wählgasse (44) zu dem Getriebe (16) zu übertragen, und einer Rückstelleinrichtung (58), die den Gangwechselhebel (32) innerhalb der Wählgasse (44) in eine zentrale Wählposition (48) elastisch vorspannt, die einer mittleren (38) der wenigstens drei Schaltgassen (36-42) zugeordnet ist. Dabei ist die Rückstelleinrichtung (58) asymmetrisch ausgelegt ist, derart, daß einer Wählbewegung (W) des Gangwechselhebels (32) aus der zentralen Wählposition (48) je nach Wählrichtung eine andere Gegenkraft (F) entgegenwirkt.
摘要:
A vehicle control device (1), in particular for agricultural vehicles; the device (1) having a control lever (2), and guide means (15a, 15b) in which the lever (2) is movable by a user from a first rest position (R) to a second engaged position (I); and the device (1) being characterized in that the lever (2) is also subjected to the action of elastic means (11; 29) for moving the lever (2) into the first rest position (R) if the lever (2) is released by the user before reaching a given point (P) along the guide means (15a, 15b); the elastic means (11) also moving the lever (2) into the second engaged position (I) if the lever (2) is released by the user past the given point (P).
摘要:
Eine Stellvorrichtung (1) mit einem Stellelement (5), auf das eine eine positive Steifigkeit über einem Stellweg aufweisende Rückstellkraft einwirkt, umfaßt eine eine negative Steifigkeit in einem Nulldurchgang ihrer Federkennlinie aufweisende Feder (8), um die positive Steifigkeit der Rückstellkraft über einen Arbeitsbereich (15) des Stellwegs (s) zumindest teilweise zu kompensieren.
摘要:
A control assembly comprises a housing; a control lever extending from the housing and pivotally mounted therein; spring means arranged in the housing and effective to return the control lever automatically to a neutral position; and a potentiometer for converting movement of the control lever relative to the housing from the aforesaid neutral position to an electrical signal. According to the invention, the spring means (4) comprises two mutually connected tubular parts (8, 9), between which the end of the control lever (3) located in the housing (2) is mounted for pivotal, but not rota- tionat, movement, wherein in the neutral position of the control lever (3) the longitudinal axis of respective tubular parts (8, 9) extends substantially at right angles to the longitudinal axis of the lever. The tubular parts (8, 9) are axially movable relative to the housing (2) against the action of a coil spring (12, 13) mounted in each of a respective one of the tubular parts and acting between the respective tubular parts and the housing (12). The control assembly further comprises a sliding-contact potentiometer (5) having a first part (30) which is connected to the tubular parts (8, 9) and extends parallel with the axial extension thereof, and a second part (31) which is firmly secured relative to the housing (2).
摘要:
The present invention relates to a controller (1) for a water related system, such as an electronic shower unit, and a water related system including such a controller (1). The present invention provides a controller (1) configured to control a characteristic of water flow in the water related system. The controller (1) for a water related system comprises a control unit (10) comprising a position determining device and an input member (20) being movable relative to the control unit (10) between a neutral position and a displaced position. The controller (1) is configured to determine the position of the input member (20) and to determine an input based on the position of the input member (20). The controller (1) may comprise at least one magnet pair (14) configured to apply a force to return the input member (20) to the neutral position. The position determining device may be a sensor (11), wherein the sensor (11) comprises an emitting unit (11a) configured to emit a signal (12) and a detecting unit (11b) configured to detect the signal (12), wherein the sensor (11) is optical, infrared or ultrasonic. In this case the input member (20) or the control unit (10) comprises a reflector (13) arranged to reflect the signal (12) towards the detecting unit (11b) and the controller (1) is configured to determine the position of the input member (20) based on the reflected signal (12).
摘要:
A mechanical link system for a pedal device, comprising: a bracket device, a pedal arm pivotally arranged in relation to the bracket device between at least a first, second, and a third position, a first link arm, a second link arm, a first spring device, a second spring device wherein the pedal arm is mechanically interconnected to the first link arm, wherein the pivoting of the pedal arm from the first position towards the second position causes the first spring device to be compressed at a higher rate than the second spring device, wherein the pivoting of the pedal arm from the second position to the third position causes the second spring device to be compressed at a higher rate than the first spring device, wherein the pedal arm is mechanically interconnected to the first link arm via a guide element that is slidingly connected to the first link arm.
摘要:
Provided is a pedal device for a vehicle, with which deviation of the detection start point and the detection load can be favorably minimized relative to the prior art, despite the lack of a detection start point adjustment mechanism and a detection load adjustment mechanism. A tread force detector 42 is provided with a first pin 42f that protrudes from the tread force detector 42. A positioning hole 22e into which the first pin 42f of the tread force detector 42 is inserted is formed in a sub-lever 22 linked to a pedal arm 20a of a brake pedal 20. The tread force detector 42 is fastened to the sub-lever 22 while the first pin 42f is being pressed against the inside peripheral edge of the positioning hole 22e by the reaction force of a load spring 38. The load spring 38 is arranged in a fixed location between a reaction force lever 40 and the tread force detector 42.