CN2040047U - Vehicle sliding device - Google Patents
Vehicle sliding device Download PDFInfo
- Publication number
- CN2040047U CN2040047U CN 88220935 CN88220935U CN2040047U CN 2040047 U CN2040047 U CN 2040047U CN 88220935 CN88220935 CN 88220935 CN 88220935 U CN88220935 U CN 88220935U CN 2040047 U CN2040047 U CN 2040047U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- sliding body
- spring
- semiaxis
- utility
- 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.)
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Abstract
The utility model discloses an additional device arranged on a motor vehicle, comprising an outer case, a sliding body, a half-axis, a flange plate, inner paws, outer paws and a centrifugal cam wheel, arranged in the connecting position between the automobile half-axis and a drive wheel. The normal travel of the vehicle can not be influenced; the drive wheel is automatically disengaged from and is automatically engaged with a transmission system when the vehicle slides through the utility model. The passive abrasion is overcome when the existing motor vehicle slides. The utility model has the advantages of long service life, simple structure, convenient operation and increase of the safety factor of the vehicle. The oil-saving rate can reach 5.3%-23.4%. The working performance is stable and reliable.
Description
The utility model belongs to the additional device on the power actuated vehicle, exactly is a kind of automatic combination, automatic clutch device.
The transmission system of current mobility car and drive wheel are one, and the power of driving engine reaches drive wheel through transmission system.When vehicle when descending or deceleration are slided, wheel still drives transmission system motion as usual, the wearing and tearing of retarder, drive disk assembly, change-speed box have so not only been quickened, and change-speed box is not when hanging neutral gear, also quicken the passive wearing and tearing and the consumption of fuel of driving engine, reduced the service life and the safety factor of driving engine and transmission system.The inventor discloses a kind of vehicle glider in utility model patent 87208316, through one section service testing, find to exist some problems, being vehicle is cruising when accelerating to 90 kilometers/hour work from sliding, but when at a high speed reducing to 30 kilometers/hour of middling speeds and slide, engine operation is an idling, and vehicle slides for 30 kilometers/hour with middling speed, outer ratchet combines suddenly to produce mutually with interior ratchet and collides, and each parts that reaches in the glider in driving engine and the transmission system are had major injury.
A kind of vehicle glider for avoiding above-mentioned deficiency to provide is provided the purpose of this utility model, include shell, sliding body, semiaxis, the semiaxis flange, cored screw, it is characterized in that sliding body is conical, the center is a splined hole, the one end is equipped with driving lever, driving lever is the T type, afterbody and centrifugal cam flush fit, head links to each other with the thorn protecting disk sheet, and the thorn protecting disk sheet is the single piece type annular disk, be sleeved on the sliding body, spring bearing and spring are housed on it, and centrifugal cam one end is a circular arc, and the other end is a wedge shape, middle porose, be symmetrily processed with two breach on the inside circumference of semiaxis flange.Adopt the utility model neither to influence normal vehicle operation, can when sliding, vehicle make drive wheel and transmission system automatic clutch again, overcome the passive wear problem when the current mobility car slides, prolong the service life of parts again, increase safety factor, reduce consumption of fuel 5.3%-23.4%, do not exist when sliding and drag a grade problem, when sliding without the direct engage a gear of stepping on clutch.
Below in conjunction with accompanying drawing the utility model is elaborated:
Figure one is the cutaway view of glider;
Figure two is outer ratchet sectional arrangement drawing;
Figure three is the handle ratchet wheel sectional arrangement drawing;
Figure four is the outside drawing of centrifugal cam, thorn protecting disk sheet, semiaxis flange and driving lever;
The figure five rotation scheme drawing when sliding;
The figure six rotation scheme drawing when advancing;
The figure seven rotation scheme drawing when moving backward.
The vehicle glider, the rank that is installed in self-propelled vehicle spindle nose and semiaxis flange is closed the position.Include shell 1, sliding body 2, semiaxis 3, semiaxis flange 4, cored screw 5.It is conical that sliding body 2 is, and the center is processed with splined hole, makes like this that the integral structure of glider is simple, in light weight, and compared with the prior art performance increases, and does not run oil, processes and easy to assembly.One end of sliding body 2 is equipped with driving lever 6, driving lever 6 is made the T type, afterbody links to each other with centrifugal cam 7, centrifugal cam 7 one ends are circular arc, the other end is a wedge shape, the middle afterbody flush fit of processing porose and driving lever, and thorn protecting disk sheet 8 is the chip annular disk, be sleeved on the sliding body 2, spring bearing 9 and spring 10 are housed on it.Be symmetrily processed with two breach on the inside circumference of semiaxis flange 4, make the wedge shape of centrifugal cam 7 can snap in this breach, be connected as a single entity, realize reversing with car.Design has improved the intensity of parts like this, and is compared with the prior art simple in structure, stable and reliable working performance.
Engine power is rotated in the forward through stressed beginning of sliding body 2, sliding body that change-speed box, transmission shaft, diff and semiaxis (adding major semiaxis) pass to glider.Interior ratchet 11 snaps under the forcing of disc spring 12 in the saw shape tooth 13, and power passes to spindle nose through interior ratchet 11, shell 1, and drive wheels travels forward.This moment, outer ratchet 14 also snapped in the oblique tooth 15 under the forcing of spring 17 and fore-set 16.Sliding body 2 becomes one with shell 1 and is synchronized with the movement.
When the speed of vehicle reaches per hour more than 30 kilometers, dependence is used to power when sliding, because the resistance of driving engine and the friction drag of transmission system, it is poor to make sliding body and shell produce speed ratio, the tension force that outer ratchet 14 relies on centnifugal force to force fore-set 16 to overcome spring 17 breaks away from oblique tooth 15, simultaneously, centrifugal cam 7 outwards moves under the effect of centnifugal force and spring 10.Spring bearing 9 promotes the tension force that thorn protecting disk sheets 8 overcome spring 10, makes the increment of thorn protecting disk sheet 8 snap in the teeth groove of oblique tooth 15, enters oblique tooth 15 to prevent outer ratchet 14.The rotating speed state of this moment be shell with the drive wheel high speed revolution, sliding body 2 is in forward low speed rotation state backward substantially, interior ratchet 11 is cliding friction with saw shape tooth 13.
When the speed of a motor vehicle is lower than 30 kilometers/hour, the centnifugal force of centrifugal cam 7 is not enough to overcome the tension force of spring 10, under the effect of spring 10, spring bearing 9 promotes thorn protecting disk sheet 8, the teeth groove that breaks away from oblique tooth 15, the centnifugal force of outer ratchet 14 also is not enough to overcome the tension force of spring 17 simultaneously, and spring 17 is by fore-set 16, force outer ratchet 14 to snap in the teeth groove of oblique tooth 15, power passes to shell and drive wheel through outer ratchet 14 again.
When vehicle does not need to slide, lock ring 18 is sleeved in the lock ring groove on cored screw 5 tops, lock ring 18 makes outer ratchet 14 can not break away from the teeth groove of oblique tooth 15 by fore-set 16.
When vehicle moved backward, power is ratchet 14 and shell 1 outside sliding body passes to, with the powered vehicle backward.Sliding body 2 and shell 1 became one and were synchronized with the movement this moment.
Description of drawings:
1-shell 2-sliding body
3-semiaxis 4-semiaxis ring flange
5-cored screw 6-dead man
The centrifugal cam 8-of 7-thorn protecting disk sheet
9-spring stack 10-spring
Ratchet 12-disc spring in the 11-
The outer ratchet of 13-saw shape tooth 14-
15-oblique tooth 16-fore-set
17-spring 18-lock ring
19-decides sour jujube dish 20-greatly and decides the sour jujube dish
Claims (1)
1, a kind of vehicle glider includes shell 1, sliding body 2, semiaxis 3, semiaxis flange 4, cored screw 5, it is characterized in that:
It is conical that a, sliding body 2 are, and there is splined hole at the center, and the one end is equipped with driving lever 6;
B, driving lever 6 are the T type, afterbody and centrifugal cam 7 flush fits, and head is a blade, and is beloid and link to each other with thorn protecting disk sheet 8;
C, centrifugal cam 7 one ends are circular arc, and the other end is a wedge shape, and are middle porose;
D, thorn protecting disk sheet 8 are the single piece type annular disk, are sleeved on the sliding body 2, and spring bearing 9 and spring 10 are housed on it;
Be symmetrily processed with two breach on the inside circumference of e, semiaxis flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88220935 CN2040047U (en) | 1988-12-16 | 1988-12-16 | Vehicle sliding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88220935 CN2040047U (en) | 1988-12-16 | 1988-12-16 | Vehicle sliding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2040047U true CN2040047U (en) | 1989-06-28 |
Family
ID=4853057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88220935 Withdrawn CN2040047U (en) | 1988-12-16 | 1988-12-16 | Vehicle sliding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2040047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077852C (en) * | 1993-02-24 | 2002-01-16 | 徐建明 | Oil-saving and prolong service life cleaning axial wheel for vehicle |
| CN105202065A (en) * | 2015-10-12 | 2015-12-30 | 沧州天硕联轴器有限公司 | Constant-speed starting type coupler |
-
1988
- 1988-12-16 CN CN 88220935 patent/CN2040047U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077852C (en) * | 1993-02-24 | 2002-01-16 | 徐建明 | Oil-saving and prolong service life cleaning axial wheel for vehicle |
| CN105202065A (en) * | 2015-10-12 | 2015-12-30 | 沧州天硕联轴器有限公司 | Constant-speed starting type coupler |
| CN105202065B (en) * | 2015-10-12 | 2018-02-13 | 沧州天硕联轴器有限公司 | Constant speed starts shaft coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |