Clutch rotating speed sensor installation structure
A speed sensor and installation structure technology, applied in the field of sensors, can solve the problems that the speed sensor and temperature sensor cannot be integrated, the sensitivity is not enough, and they need to be installed separately, and achieve the effect of simple structure, improved sensitivity and reasonable layout
Active Publication Date: 2017-01-04
ZHEJIANG WODELL TECH
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Problems solved by technology
[0003] The invention provides a clutch speed sensor installation structure with a housing located in the radial direction of the clutch hub, integrating a speed sensor and a temperature sensor on a housing, with good stability and high sensitivity; it solves the problem of the prior art The sensors on the clutch that exist in the system need to be installed separately, and the speed sensor and temperature sensor cannot be integrated on the housing vertically located in the radial direction of the clutch hub, and the technical problem of insufficient sensitivity
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[0023] Such as figure 1 As shown, a clutch speed sensor mounting structure includes a sensor 1. The sensor 1 is located outside the clutch hub 2. The outer circumferential surface of the clutch hub 2 is uniformly distributed with convex teeth 4 and grooves 3, and oil is provided on the convex teeth 4. Hole 5. The sensor includes a housing, the housing is installed in the radial direction of the clutch hub, and the bottom of the housing points to the center of the hub 2. A speed sensor 16 is installed on the bottom of the casing, and a temperature sensor 6 is installed on the side of the casing. The housing is installed outside the oil hole, so that the speed sensor 16 is also located outside the oil hole 5. The speed sensor can monitor the rotation speed of the wheel hub through the change of the convex teeth and the groove. The housing also includes a fixed seat 9 on which a temperature sensor 6 is installed. The fixed seat extends from the housing in the axial direction of t...
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The invention relates to a sensor. A clutch rotating speed sensor installation structure comprises a sensor. The sensor is located on an outer side of a clutch wheel hub and comprises a shell. Oil holes are uniformly distributed on the wheel hub. An installation direction of the shell is located at a radial direction of the clutch wheel hub. A speed sensor is located at a bottom of the shell. The speed sensor is located on one side of the oil holes. The shell is provided with a fixing seat. The fixing seat is outwardly extended to a position which is above the oil holes from the shell. A temperature sensor is located on the fixing seat. A sensing surface of the temperature sensor is located on an oil throwing surface of the clutch wheel hub. The invention provides the clutch rotating speed sensor installation structure with good stability and high sensitivity, in which the speed sensor and the temperature sensor are integrated in one shell. In the prior art, the sensors on the clutch need to be installed respectively, the speed sensor and the temperature sensor can not be integrated on the shell vertically located at a radial direction of the clutch wheel hub and the sensitivity is not enough. By using the structure of the invention, the above technical problems are solved.
Description
Technical field [0001] The invention relates to a sensor, in particular to a gear sensor applied to an automobile clutch. Background technique [0002] Cars have now become one of the most common means of transportation in people's lives, and there are so many auto parts that everyone knows. Among the auto parts, the clutch is an important part. Sensors are installed on the clutch to measure the speed, temperature and other parameters of the clutch. The sensors installed on the existing clutch generally use a single sensor. Usually a transmission needs to be equipped with a speed sensor and a temperature sensor separately to monitor the normal operation of the clutch. , The use of multiple single sensors complicates the design of the clutch, the assembly process is complicated, and the risk is high. For example, the Chinese patent: "A new type of clutch speed sensor (CN201220671815.9)", including a sensor frame, an enameled coil, a shell, a conductive magnet and a permanent mag...
Claims
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Login to View More IPC IPC(8): G01P1/00G01D11/30
CPCG01D11/30G01P1/00
Inventor 康元福陈杰
Owner ZHEJIANG WODELL TECH