CN104315021A - Concave polygon inverted conical surface automobile synchronizer - Google Patents
Concave polygon inverted conical surface automobile synchronizer Download PDFInfo
- Publication number
- CN104315021A CN104315021A CN201410460322.4A CN201410460322A CN104315021A CN 104315021 A CN104315021 A CN 104315021A CN 201410460322 A CN201410460322 A CN 201410460322A CN 104315021 A CN104315021 A CN 104315021A
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- synchronous
- sliding sleeve
- gear seat
- synchronous sliding
- internal spline
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Abstract
The invention discloses a concave polygon inverted conical surface automobile synchronizer. A synchronous sliding sleeve (1) sleeves the outer ring of a synchronous toothholder (4); a support assembly is arranged between a part of the synchronous toothholder (4) and the synchronous sliding sleeve (1); the other part of the synchronous toothholder (4) is in transmission coupling with the synchronous sliding sleeve (1); when the gear is shifted, the synchronous sliding sleeve (1) moves leftwards and rightwards in the axial direction on the synchronous toothholder (4); two synchronous tooth rings (3) press two surfaces of the synchronous toothholder (4); two synchronous conical hubs (2) are correspondingly arranged on the outer sides of the two synchronous tooth rings (3); the two synchronous conical hubs (2) are provided with outer conical surfaces; the two synchronous tooth rings (3) are provided with inner conical surfaces; the surface of an internal spline (5) of the synchronous sliding sleeve (1) is formed into a concave polygon inverted conical surface (6); spline teeth of the internal spline (5) of the synchronous sliding sleeve (1) are formed into concave polygon inverted conical teeth; the internal spline of the concave polygon inverted conical surface of the synchronous sliding sleeve (1) is combined with an external spline (11) of the synchronous toothholder (4).
Description
Technical field
The present invention relates to a kind of recessed polygon inverted cone surface automobile synchronizer.
Background technique
The defects such as the spline of the automobile synchronizer synchronous sliding sleeve that summary of the invention is current is set to single conical surface, there will be gearbox transmission so steady in using for a long time, and the unreliable and running noise of engage a gear is large.
The invention provides a kind of recessed polygon inverted cone surface automobile synchronizer, it can reduce the shift shock of synchronizer, improves the travelling comfort of driver and the transmission stability of speed changer.
Present invention employs following technological scheme: a kind of recessed polygon inverted cone surface automobile synchronizer, it comprises synchronous sliding sleeve, two synchronous conical hubs, two synchronizing tooth rings and synchronous gear seat, synchronous sliding sleeve is enclosed within the outer ring of synchronous gear seat, support assembly is provided with between the wherein a part of and synchronous sliding sleeve of synchronous gear seat, the remaining part of synchronous gear seat is transmission joint by splined builtup and synchronous sliding sleeve, synchronous sliding sleeve rotates with synchronous gear seat, during gear shift, synchronous sliding sleeve moves left and right vertically on synchronous gear seat, two synchronizing tooth rings are pressed in two of synchronous gear seat on the surface, the outside correspondence of two synchronizing tooth rings is provided with two synchronous conical hubs, two synchronous conical hubs are provided with male cone (strobilus masculinus), two synchronizing tooth rings are provided with inner conical surface, the inner conical surface of synchronizing tooth ring is corresponding with the male cone (strobilus masculinus) of synchronous conical hub combine after produce friction torque, it is characterized in that the surface of the internal spline of described synchronous sliding sleeve is set to concave polygon inverted cone surface, the spline tooth of synchronous sliding sleeve internal spline is set to concave polygon teeth, synchronous sliding sleeve concave polygon inverted cone surface internal spline combines with synchronous gear seat external splines.
The internal spline of described synchronous sliding sleeve is set to recessed quadrilateral inverted cone surface, and the spline tooth of synchronous sliding sleeve internal spline is set to recessed quadrilateral teeth.Support assembly is provided with between described synchronous sliding sleeve and synchronous gear seat, described support assembly comprises supporting base, fluid column and spring, supporting base is positioned at the mounting groove that synchronous gear seat is provided with, mounting groove is positioned in the bottom of supporting base, spring housing is on supporting base, and supporting base withstands synchronous sliding sleeve by fluid column.
The present invention has following beneficial effect: after have employed above technological scheme, synchronous sliding sleeve of the present invention is enclosed within the outer ring of synchronous gear seat, support assembly is provided with between the wherein a part of and synchronous sliding sleeve of synchronous gear seat, the remaining part of synchronous gear seat is transmission joint by splined builtup and synchronous sliding sleeve, synchronous sliding sleeve rotates with synchronous gear seat, during gear shift, synchronous sliding sleeve moves left and right vertically on synchronous gear seat, two synchronizing tooth rings are pressed in two of synchronous gear seat on the surface, the outside correspondence of two synchronizing tooth rings is provided with two synchronous conical hubs, two synchronous conical hubs are provided with male cone (strobilus masculinus), two synchronizing tooth rings are provided with inner conical surface, the inner conical surface of synchronizing tooth ring is corresponding with the male cone (strobilus masculinus) of synchronous conical hub combine after produce friction torque, it is characterized in that the surface of the internal spline of described synchronous sliding sleeve is set to concave polygon inverted cone surface, the spline tooth of synchronous sliding sleeve internal spline is set to concave polygon teeth, synchronous sliding sleeve concave polygon inverted cone surface internal spline combines with synchronous gear seat external splines, the synchronous sliding sleeve internal spline of this synchronizer adopts concave polygon inverted cone surface like this, the external tooth bound fraction of recessed polygon teeth bottom surface and synchronous gear seat adopts planar design, the synchronous cone spline combined with it can adopt common straight-tooth, avoid the restriction of plugging in tapering tooth special device processed, reduce cost of production, two planes in conjunction with time, synchronizer engage a gear reliability improves greatly, tooth cover internal spline concave polygon both sides form reversed cone angle α, β, not easily lose rank.Reduce synchronizer shift to impact, improve the travelling comfort of driver and the transmission stability of speed changer.Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side structure schematic diagram of synchronous sliding sleeve of the present invention.
Fig. 3 is the schematic diagram that synchronous sliding sleeve concave polygon inverted cone surface internal spline of the present invention combines with synchronizing tooth ring external splines.
Embodiment
At Fig. 1, Fig. 2 and Fig. 3 kind, the invention provides a kind of recessed polygon inverted cone surface automobile synchronizer, it comprises synchronous sliding sleeve 1, two synchronous conical hubs 2, two synchronizing tooth rings 3 and synchronous gear seat 4, synchronous sliding sleeve 1 is enclosed within the outer ring of synchronous gear seat 4, support assembly is provided with between the wherein a part of and synchronous sliding sleeve 1 of synchronous gear seat 4, the remaining part of synchronous gear seat 4 is transmission joint by splined builtup and synchronous sliding sleeve 1, synchronous sliding sleeve 1 rotates with synchronous gear seat 4, during gear shift, synchronous sliding sleeve 1 moves left and right vertically on synchronous gear seat 4, two synchronizing tooth rings 3 are pressed in two of synchronous gear seat 4 on the surface, the outside correspondence of two synchronizing tooth rings 3 is provided with two synchronous conical hubs 2, two synchronous conical hubs 2 are provided with male cone (strobilus masculinus), two synchronizing tooth rings 3 are provided with inner conical surface, the inner conical surface of synchronizing tooth ring 3 is corresponding with the male cone (strobilus masculinus) of synchronous conical hub 2 combine after produce friction torque, it is characterized in that the surface of the internal spline 5 of described synchronous sliding sleeve 1 is set to concave polygon inverted cone surface 6, the spline tooth of synchronous sliding sleeve 1 internal spline 5 is set to concave polygon teeth, the internal spline 5 of the synchronous sliding sleeve 1 of the present embodiment is set to recessed quadrilateral inverted cone surface, the spline tooth of synchronous sliding sleeve 1 internal spline 5 is set to recessed quadrilateral teeth.Synchronous sliding sleeve 1 concave polygon inverted cone surface internal spline combines with synchronous gear seat 4 external splines 11, support assembly is provided with between described synchronous sliding sleeve 1 and synchronous gear seat 4, described support assembly comprises supporting base 7, fluid column 8 and spring 9, supporting base 7 is positioned at the mounting groove 10 that synchronous gear seat 4 is provided with, mounting groove 10 is positioned in the bottom of supporting base 7, spring 9 is enclosed within supporting base 7, and supporting base 7 withstands synchronous sliding sleeve 1 by fluid column 8.
Claims (3)
1. a recessed polygon inverted cone surface automobile synchronizer, it comprises synchronous sliding sleeve (1), two synchronous conical hubs (2), two synchronizing tooth rings (3) and synchronous gear seat (4), synchronous sliding sleeve (1) is enclosed within the outer ring of synchronous gear seat (4), support assembly is provided with between the wherein a part of and synchronous sliding sleeve (1) of synchronous gear seat (4), the remaining part of synchronous gear seat (4) is transmission joint by splined builtup and synchronous sliding sleeve (1), synchronous sliding sleeve (1) rotates with synchronous gear seat (4), during gear shift, synchronous sliding sleeve (1) moves left and right vertically on synchronous gear seat (4), two synchronizing tooth rings (3) are pressed in two of synchronous gear seat (4) on the surface, the outside correspondence of two synchronizing tooth rings (3) is provided with two synchronous conical hubs (2), two synchronous conical hubs (2) are provided with male cone (strobilus masculinus), two synchronizing tooth rings (3) are provided with inner conical surface, the inner conical surface of synchronizing tooth ring (3) is corresponding with the male cone (strobilus masculinus) of synchronous conical hub (2) combine after produce friction torque, it is characterized in that the surface of the internal spline (5) of described synchronous sliding sleeve (1) is set to concave polygon inverted cone surface (6), the spline tooth of synchronous sliding sleeve (1) internal spline (5) is set to concave polygon teeth, synchronous sliding sleeve (1) concave polygon inverted cone surface internal spline combines with synchronous gear seat (4) external splines (11).
2. recessed polygon inverted cone surface automobile synchronizer according to claim 1, it is characterized in that the internal spline (5) of described synchronous sliding sleeve (1) is set to recessed quadrilateral inverted cone surface, the spline tooth of synchronous sliding sleeve (1) internal spline (5) is set to recessed quadrilateral teeth.
3. recessed polygon inverted cone surface automobile synchronizer according to claim 1, it is characterized in that being provided with support assembly between described synchronous sliding sleeve (1) and synchronous gear seat (4), described support assembly comprises supporting base (7), fluid column (8) and spring (9), supporting base (7) is positioned at the mounting groove (10) that synchronous gear seat (4) is provided with, mounting groove (10) is positioned in the bottom of supporting base (7), spring (9) is enclosed within supporting base (7), and supporting base (7) withstands synchronous sliding sleeve (1) by fluid column (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460322.4A CN104315021A (en) | 2014-09-12 | 2014-09-12 | Concave polygon inverted conical surface automobile synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460322.4A CN104315021A (en) | 2014-09-12 | 2014-09-12 | Concave polygon inverted conical surface automobile synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104315021A true CN104315021A (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410460322.4A Pending CN104315021A (en) | 2014-09-12 | 2014-09-12 | Concave polygon inverted conical surface automobile synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104315021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178564A (en) * | 2016-03-11 | 2017-09-19 | 贺尔碧格传动技术控股有限公司 | Method for the sliding sleeve of the synchronizer of manual transmission and for manufacturing this sliding sleeve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4969369A (en) * | 1988-10-28 | 1990-11-13 | Honda Giken Kogyo Kabushiki Kaisha | Multi-stage gear shift transmission |
| JP2001020974A (en) * | 1999-07-09 | 2001-01-23 | Suzuki Motor Corp | Synchronizer for transmission |
| CN202867623U (en) * | 2012-10-09 | 2013-04-10 | 天津天海同步科技股份有限公司 | Synchronizer sliding sleeve |
| CN202991932U (en) * | 2013-01-15 | 2013-06-12 | 浙江迅达汽车部件有限公司 | Synchronizer coupling sleeve capable of eliminating gear shifting interference |
| CN203009632U (en) * | 2013-01-18 | 2013-06-19 | 柳州迅捷汽车同步器有限公司 | Third and fourth gear synchronizer toothed sleeve with improved reversed taper teeth |
| CN203548623U (en) * | 2013-11-26 | 2014-04-16 | 浙江迅达汽车部件有限公司 | Synchronizer clutch |
| CN204127155U (en) * | 2014-09-12 | 2015-01-28 | 李汉祥 | A kind of recessed polygon inverted cone surface automobile synchronizer |
-
2014
- 2014-09-12 CN CN201410460322.4A patent/CN104315021A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4969369A (en) * | 1988-10-28 | 1990-11-13 | Honda Giken Kogyo Kabushiki Kaisha | Multi-stage gear shift transmission |
| JP2001020974A (en) * | 1999-07-09 | 2001-01-23 | Suzuki Motor Corp | Synchronizer for transmission |
| CN202867623U (en) * | 2012-10-09 | 2013-04-10 | 天津天海同步科技股份有限公司 | Synchronizer sliding sleeve |
| CN202991932U (en) * | 2013-01-15 | 2013-06-12 | 浙江迅达汽车部件有限公司 | Synchronizer coupling sleeve capable of eliminating gear shifting interference |
| CN203009632U (en) * | 2013-01-18 | 2013-06-19 | 柳州迅捷汽车同步器有限公司 | Third and fourth gear synchronizer toothed sleeve with improved reversed taper teeth |
| CN203548623U (en) * | 2013-11-26 | 2014-04-16 | 浙江迅达汽车部件有限公司 | Synchronizer clutch |
| CN204127155U (en) * | 2014-09-12 | 2015-01-28 | 李汉祥 | A kind of recessed polygon inverted cone surface automobile synchronizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178564A (en) * | 2016-03-11 | 2017-09-19 | 贺尔碧格传动技术控股有限公司 | Method for the sliding sleeve of the synchronizer of manual transmission and for manufacturing this sliding sleeve |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |