CN202215631U - Intermediate ring of automobile synchronizer - Google Patents

Intermediate ring of automobile synchronizer Download PDF

Info

Publication number
CN202215631U
CN202215631U CN201120285662XU CN201120285662U CN202215631U CN 202215631 U CN202215631 U CN 202215631U CN 201120285662X U CN201120285662X U CN 201120285662XU CN 201120285662 U CN201120285662 U CN 201120285662U CN 202215631 U CN202215631 U CN 202215631U
Authority
CN
China
Prior art keywords
ring
double wedge
central ring
automobile synchronizer
protruding teeth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201120285662XU
Other languages
Chinese (zh)
Inventor
蒋惠明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGZHOU YANGHU BEARING Co Ltd
Original Assignee
CHANGZHOU YANGHU BEARING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHANGZHOU YANGHU BEARING Co Ltd filed Critical CHANGZHOU YANGHU BEARING Co Ltd
Priority to CN201120285662XU priority Critical patent/CN202215631U/en
Application granted granted Critical
Publication of CN202215631U publication Critical patent/CN202215631U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to the technical field of intermediate rings, in particular to an intermediate ring of an automobile synchronizer, which comprises an intermediate ring and protruding teeth. The protruding teeth is arranged on the intermediate ring and manufactured by using a molding knife, and an R corner is formed between the protruding teeth and the intermediate ring. The intermediate ring of the automobile synchronizer adopts the molding knife to manufacture six protruding teeth, enables the diameter of all protruding teeth to keep identical, enables the root of each protruding tooth to form the R corner for transition due to the fact that the molding knife has the R corner, reduces stress concentration of the roots, simultaneously improves location degree of the six protruding teeth, eliminates breakage problems of the protruding tooth from all sides, and improves reliability of products.

Description

The automobile synchronizer central ring
Technical field
The utility model relates to the central ring technical field, especially a kind of automobile synchronizer central ring.
Background technique
The position of the relative inner conical surface of a plurality of double wedges of original automobile central ring is spent greatly; Cause in double wedge and the gear hole contact process that matches, the unbalance stress of each double wedge causes indivedual double wedges stressed excessive and rupture easily; The root of tooth is a wedge angle simultaneously; Cause stress to concentrate, double wedge is fracture easily also, and whole synchronizer was lost efficacy.
The model utility content
In order to overcome the deficiency of existing double wedge discontinuity, the utility model provides a kind of automobile synchronizer central ring.
The utility model solves the technological scheme that its technical problem adopted: a kind of automobile synchronizer central ring, comprise central ring and double wedge, and said central ring is provided with double wedge, and said double wedge adopts the moulding cutter to process, and forms the R angle between said double wedge and the central ring.
The beneficial effect of the utility model is that this automobile synchronizer central ring adopts the moulding cutter to process a plurality of double wedges, makes the diameter of each tooth keep unified; And because the moulding cutter has the R angle; The root of each double wedge just forms the transition of R angle, and the stress that has reduced root is concentrated, and has improved the position degree of a plurality of teeth simultaneously; Eliminate the breakage problem of double wedge from every side, improved reliability of products.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the utility model double wedge is connected schematic representation with central ring.
Among the figure 1, central ring, 2, double wedge, 3, the R angle.
Embodiment
Like Fig. 1 is the structural representation of the utility model, and a kind of automobile synchronizer central ring comprises central ring 1 and double wedge 2, and said central ring 1 is provided with double wedge 2, and said double wedge 2 adopts the moulding cutter to process, and forms R angle 3 between said double wedge 2 and the central ring 1.
The double wedge 2 of this automobile synchronizer central ring adopts the moulding cutter to process; The size of each double wedge 2 that has so just guaranteed to process is consistent, and because the moulding cutter has the R angle, the root of each double wedge 2 just forms 3 transition of R angle; The stress that has reduced root is concentrated; Improve the position degree of a plurality of double wedges 2 simultaneously, eliminated the breakage problem of double wedge 2 from every side, improved reliability of products.

Claims (1)

1. automobile synchronizer central ring; Comprise central ring (1) and double wedge (2), said central ring (1) is provided with double wedge (2), it is characterized in that; Said double wedge (2) adopts the moulding cutter to process, and forms R angle (3) between said double wedge (2) and the central ring (1).
CN201120285662XU 2011-08-08 2011-08-08 Intermediate ring of automobile synchronizer Expired - Fee Related CN202215631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120285662XU CN202215631U (en) 2011-08-08 2011-08-08 Intermediate ring of automobile synchronizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120285662XU CN202215631U (en) 2011-08-08 2011-08-08 Intermediate ring of automobile synchronizer

Publications (1)

Publication Number Publication Date
CN202215631U true CN202215631U (en) 2012-05-09

Family

ID=46014888

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120285662XU Expired - Fee Related CN202215631U (en) 2011-08-08 2011-08-08 Intermediate ring of automobile synchronizer

Country Status (1)

Country Link
CN (1) CN202215631U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014991A (en) * 2014-05-23 2014-09-03 陕西法士特齿轮有限责任公司 Method for machining thin-wall intermediate ring

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104014991A (en) * 2014-05-23 2014-09-03 陕西法士特齿轮有限责任公司 Method for machining thin-wall intermediate ring
CN104014991B (en) * 2014-05-23 2016-06-01 陕西法士特齿轮有限责任公司 The working method of a kind of thin-walled intermediate ring

Similar Documents

Publication Publication Date Title
CN203809631U (en) Sheave mechanism
WO2011103566A3 (en) Composite cutting / milling tool having differing cutting elements and method for making the same
CN202215631U (en) Intermediate ring of automobile synchronizer
CN204200900U (en) A kind of central ring for automobile synchronizer
CN202659704U (en) Gear shaft structure
CN204194654U (en) The angle-bender that multi-cylinder drives
CN202894945U (en) Permanent magnet ferrite tile type product chord width grinding processing limiting device
CN203568347U (en) Forged pin rail for scraper conveyer
CN201975667U (en) Hooked reverser
CN204620953U (en) Easy gear ring tooth embryo forming machine
CN103332326B (en) Paper cup/paper bowl machine synchronization conveying device
CN204549340U (en) A kind of ceramic tile aligning device
CN203541373U (en) Steel wire embossing machine
CN202896126U (en) Wheel hub auxiliary processing cutter
CN202833931U (en) Driven gearless chain wheel
CN201391589Y (en) Assembled synchronous pulley
CN202377552U (en) Novel compound tool for valves
CN202144856U (en) Big driving gear of fruit automatic dividing and stoning machine
CN202714185U (en) High-speed cigarette making machine vibrating reed
CN202790408U (en) Air compressor gear with auxiliary teeth
CN204188077U (en) A kind of firecrackers fuses inserting mould with lead-in wire cutting upper cover
CN103342459B (en) A kind of High-permeability knife wheel
CN203939939U (en) A kind of welding rod chopping transmission device
CN203162049U (en) High-precision input shaft gear of marine gear
CN203698681U (en) Cleaning tool for pharmaceutical production and packaging line

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120509

Termination date: 20130808

C17 Cessation of patent right