JPS5712122A - Improvement of synchronous device for car change gear - Google Patents
Improvement of synchronous device for car change gearInfo
- Publication number
- JPS5712122A JPS5712122A JP8552780A JP8552780A JPS5712122A JP S5712122 A JPS5712122 A JP S5712122A JP 8552780 A JP8552780 A JP 8552780A JP 8552780 A JP8552780 A JP 8552780A JP S5712122 A JPS5712122 A JP S5712122A
- Authority
- JP
- Japan
- Prior art keywords
- face
- screw
- synchronous device
- synchronizer ring
- bolg
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/02—Arrangements for synchronisation, also for power-operated clutches
- F16D23/025—Synchro rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
PURPOSE: To prevent the deterioration of torque due to the abrasion, by bringing the screwed side of the contact face between a synchronizer ring and a gear cone of a BOLG-WARNER synchronous device to the gear cone side contrally with the conventional one while making the screw land face with harder material.
CONSTITUTION: In an embodyment applied on a BOLG-WARNER synchronous device for a change gear, a screw isn't made on the inner diameter face F1 of a synchronizer ring (R) while a screw (S) is made in the tapered face F2 at the outer- diameter section of a gear cone (C) to be engaged with said ring (R). Consequently the conventional defect than when the tapered faces are pressed from both sides and contacted the inertia lock performance represented by the frictional force or the torque is lowered by the abrasion of the screw land face can be improved. Since the screw isn't made in the inner diameter face of the synchronizer ring made of soft material the effective face is increased, while since the screw is made in the outer- diameter section made of hard material to improve the durability at the top face of screw the performance can be maintained for long term.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8552780A JPS5712122A (en) | 1980-06-24 | 1980-06-24 | Improvement of synchronous device for car change gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8552780A JPS5712122A (en) | 1980-06-24 | 1980-06-24 | Improvement of synchronous device for car change gear |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5712122A true JPS5712122A (en) | 1982-01-22 |
Family
ID=13861357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8552780A Pending JPS5712122A (en) | 1980-06-24 | 1980-06-24 | Improvement of synchronous device for car change gear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5712122A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5038628A (en) * | 1988-09-14 | 1991-08-13 | Nsk-Warner K. K. | Synchronizer ring for synchronous meshing type speed change gear |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5139152B2 (en) * | 1973-07-28 | 1976-10-26 |
-
1980
- 1980-06-24 JP JP8552780A patent/JPS5712122A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5139152B2 (en) * | 1973-07-28 | 1976-10-26 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5038628A (en) * | 1988-09-14 | 1991-08-13 | Nsk-Warner K. K. | Synchronizer ring for synchronous meshing type speed change gear |
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