Automobile synchronizer

A synchronizer and automobile technology, applied in the direction of clutches, mechanical drive clutches, mechanical equipment, etc., can solve the problems of reducing vehicle power and fuel economy, inconvenient synchronizer shifting, slowing down the life of the transmission, etc., to reduce the number of synchronizers. Effects of failure rate, low inertia, and reduced number of parts

Pending Publication Date: 2018-02-16
江苏追日汽车同步器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, it is inconvenient to use the synchronizer to change gears. The gears and shafts are strongly impacted during the gear change, which slows down the life of the transmission, is labor-intensive, and reduces the power and fuel economy of the car.

Method used

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  • Automobile synchronizer
  • Automobile synchronizer
  • Automobile synchronizer

Examples

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Embodiment Construction

[0011] exist figure 1 with figure 2 Among them, the present invention provides an automobile synchronizer, which is provided with a sliding tooth sleeve 1, a synchronous cone ring I2, a synchronous cone ring II3, a positioning circlip 4 and a lock shaft 5, and the synchronous cone ring I2 and the synchronous cone ring II3 are located at the sliding On both sides of the gear sleeve 1, there are several locking holes 6 evenly distributed in the circumferential direction of the sliding gear sleeve 1, and three locking holes 6 are evenly distributed in the circumferential direction of the sliding gear sleeve 1 in this embodiment, and the synchronous cone ring I2 There are several locking holes I7 evenly distributed in the circumferential direction of the synchronous cone ring I2 in this embodiment. There are three locking holes I7 evenly distributed in the circumferential direction of the synchronous cone ring II3. Three locking holes II8 are evenly distributed in the circumfere...

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Abstract

The invention discloses an automobile synchronizer, the lock hole (6) corresponds to the position of the lock hole I (7) and the lock hole II (8), the sliding gear sleeve (1) and the synchronous cone ring I (2) and The synchronous cone ring II (3) is connected as a whole by passing through the lock hole (6), the lock hole I (7) and the lock hole II (8) with the lock hole (5), and the shift fork groove (9) There are several positioning ring grooves (10) in the radial direction at the bottom of the groove, each positioning ring groove (10) corresponds to the lock hole (6) of each sliding tooth sleeve (1), and the middle part of the lock shaft (5) is provided with The positioning groove (11), the positioning groove (11) corresponds to the positioning ring groove (10), the bottom of the shift fork groove (9) has a positioning card slot (12), and the positioning clip spring (4) is embedded in the positioning card slot ( 12), the outer side of the positioning circlip (4) is located in the positioning groove (11), and the locking surface (14) of the lock shaft (5) corresponds to the locking angle (13) of the lock shaft hole (6).

Description

technical field [0001] The invention relates to an automobile synchronizer. Background technique [0002] Automobile synchronizer is a key component of mechanical gear transmission. The synchronizer is responsible for shifting gears and transmitting torque. It is a key and vulnerable part in the gearbox. At present, it is inconvenient to use the synchronizer to shift gears. When shifting gears, the gears and shafts are strongly impacted, which slows down the life of the transmission, is labor-intensive, and reduces the power and fuel economy of the car. Contents of the invention [0003] The invention provides an automobile synchronizer, which not only realizes positioning when the synchronizer is in neutral. The number of parts is reduced, the failure rate of the synchronizer is reduced; the difficulty of processing the synchronizer is reduced, and the production cost is reduced. [0004] The present invention adopts the following technical solutions: an automobile sync...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D23/02
CPCF16D23/02
Inventor 李汉祥
Owner 江苏追日汽车同步器有限公司
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