摘要:
In a level sensor (2) for a fuel tank, one end of a lever wire (7) is located at a distance from a bearing (11) of a bracket (5). The bracket (5) has two limbs (12, 13) of which one holds the lever wire (7) and the other controls the signal transmitter (8). This enables the level sensor (1) to be calibrated in a particularly easy manner.
摘要:
Disclosed is a level sensor (7) for a fuel tank (1), comprising a holdling part (11) that can be mounted in different positions on a support (13). The support (13) is fastened to a swirl pot (4) while the holding part (11) bears a lever arm (8) that supports a float (9). The inventive level sensor (7) can be adjusted to different fuel tank dimensions by mounting said level sensor (7) differently on the support (13).
摘要:
The invention relates to a filling level sensor for a fuel tank 2, comprising a ceramic mounting plate 5 with a resistance network 6 arranged thereon and a contact structure 8 for the detection of an electrical filling level signal, and a cover 9 connected to the mounting plate 5, the cover 9 and the mounting plate 5 forming a housing 10. The cover 9 is strengthened in its edge area.
摘要:
The invention relates to a float (5) for a fill level sensor, comprised of a fuel-resistant plastic (7), an expanding means (8) and/or filler (9), whereby the expanding means consists of gas-filled plastic balls (11) that are provided in the form of microspheres (8), and the filler consists of micro-hollow balls (9). The microspheres (8) and the micro-hollow balls (9) are surrounded by fuel-resistant plastic (7).
摘要:
In a magnetically passive position sensor, a mechanical axis (11) and a magnetic axis (12) of a magnet (2) point toward the same contact spring element from two or more contact spring elements (5, 6). This results, in particular, in the end regions of the position sensor achieving a particularly high accuracy. The magnet (2) has a guide polygon (8) which is used to hold the magnet (2) in a holder (10) such that it cannot rotate.
摘要:
The invention relates to a float (5) for a fill level sensor, comprised of a fuel-resistant plastic (7), an expanding means (8) and/or filler (9), whereby the expanding means consists of gas-filled plastic balls (11) that are provided in the form of microspheres (8), and the filler consists of micro-hollow balls (9). The microspheres (8) and the micro-hollow balls (9) are surrounded by fuel-resistant plastic (7).
摘要:
In a lever transmitter for a fuel tank, two spring tongues, each with a sliding contact, are arranged on a contact plate of a potentiometer. The contact plate is prestressed against sliding tracks of the potentiometer by a spring element fastened to the carrier and having the sliding contacts due to vibrations are thereby reliably avoided.
摘要:
A level indicator having a support, a thick-film resistor network arranged on the support, a bow that carries a contact structure that produces, depending on the position of the bow, an electrical signal in the thick-film resistor network, a lever arm that is retained in the bow and has a float on its other end. The float has a seat for the lever arm. The lever arm has a pivoting range in a first plane. The float has a second plane that is perpendicular and that extends perpendicular to the first plane and through the center of mass of the float. The float is mounted on the lever arm to be positionally immobile. The seat for the lever arm is arranged in a region of the float which is arranged on the side of the second plane that faces away from the seat of the bow and that is delimited by the second plane and the outer periphery of the float.
摘要:
A level indicator having a support, a thick-film resistor network arranged on the support, a bow that carries a contact structure that produces, depending on the position of the bow, an electrical signal in the thick-film resistor network, a lever arm that is retained in the bow and has a float on its other end. The float having has a seat for the lever arm. The lever arm has a pivoting range in a first plane. The float has a second plane that is perpendicular and that extends perpendicular to the first plane and through the center of mass of the float. The float is mounted on the lever arm to be positionally immobile. The seat for the lever arm is arranged in a region of the float which is arranged on the side of the second plane that faces away from the seat of the bow and that is delimited by the second plane and the outer periphery of the float.
摘要:
Disclosed is a passive magnetic position sensor comprising contacting spring elements (5, 6) that can be moved against a resistance device (4) with the aid of a magnet (2) and are provided with two tongues (10,11) by means of which the contacting spring elements (5, 6) face a contact (7). The magnet (2) is able to press both tongues (10, 11) against the contact (7). If one of the tongues (10, 11) is prevented from being contacted as a result of the contact (7) being soiled (12),the other tongue (10, 11) is used for contacting, thus providing the position sensor with high redundancy.