CN105387199B - A kind of power takeoff is put into gear protective device - Google Patents
A kind of power takeoff is put into gear protective device Download PDFInfo
- Publication number
- CN105387199B CN105387199B CN201510945436.2A CN201510945436A CN105387199B CN 105387199 B CN105387199 B CN 105387199B CN 201510945436 A CN201510945436 A CN 201510945436A CN 105387199 B CN105387199 B CN 105387199B
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- CN
- China
- Prior art keywords
- power takeoff
- gear
- controller
- clutch
- switch
- 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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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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
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- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The present invention discloses a kind of power takeoff and puts into gear protective device; the driving device put into gear including clutch pedal, power takeoff, the control stick for putting into gear and driving power takeoff; the driving device is controlled by controller; manipulation switch is provided on the control stick; the manipulation switch is electrically connected with controller; the clutch pedal is rotatably connected in clutch pedal mounting base; and touching bar is installed on clutch pedal; under original state; touching bar presses against on clutch switch, and the clutch switch and controller are electrically connected.A kind of power takeoff puts into gear protective device when can ensure that power takeoff is put into gear, and power takeoff input end plays the role of protecting gear mechanism in stop state, to improve the service life of power takeoff.
Description
Technical field
It puts into gear protective device the present invention relates to power takeoff more particularly to a kind of power takeoff.
Background technique
Currently, power takeoff in the market mostly uses greatly sleeve type to hang shelves, power takeoff gear is necessarily required to be in stalling
When could hang shelves.The driveline arrangement scheme of conventional truck is engine-clutch-power takeoff, engine to power takeoff
Between only clutch, rotary inertia is small, after driver steps on clutch, power takeoff input terminal can stop in a short time turn
It is dynamic, extension shelves can be carried out, power takeoff gear mechanism will not be damaged.However, for part oversize vehicle, in clutch and power takeoff
Between arrange transmission shaft, to meet the arrangement of transmission system, however when using power takeoff, because increasing transmission shaft, engine
Big to the rotary inertia between power takeoff, after driver's let slip the clutch, power takeoff input terminal needs just stop after several seconds
Turn, and the manipulation habit of most driver is all to hang shelves rapidly after stepping on clutch, at this point, because rotary inertia is big, power takeoff
Input terminal fails to stall, and then power takeoff gear mechanism is be easy to cause to damage, and shortens the service life of power takeoff, increases dimension
Cost is protected, is badly in need of solving as a result,.
Summary of the invention
It is an object of the invention to put into gear protective device in view of the above-mentioned problems, providing a kind of power takeoff, to solve large car
Because transmission need add transmission shaft between clutch and power takeoff after, rotary inertia is big, power taking after let slip the clutch
Device input terminal fails the problem of stalling, power takeoff is easily caused to damage.
The purpose of the present invention is be achieved through the following technical solutions:
A kind of power takeoff is put into gear protective device, is taken including clutch pedal, power takeoff, the control stick for putting into gear and driving
The driving device that power device is put into gear, the driving device are controlled by controller, and manipulation switch, the behaviour are provided on the control stick
Vertical switch is electrically connected with controller, and the clutch pedal is rotatably connected in clutch pedal mounting base, and clutch is stepped on
Touching bar is installed, under original state, touching bar is pressed against on clutch switch, the clutch switch and controller electricity on plate
Property connection.
As a preferred solution of the present invention, the driving device is cylinder, is arranged on the air inlet pipeline of the cylinder
There is valve, the valve is controlled by controller.
As a preferred solution of the present invention, the valve is solenoid valve.
Beneficial effects of the present invention are, a kind of power takeoff puts into gear protective device when can ensure that power takeoff is put into gear, and take
Power device input end plays the role of protecting gear mechanism in stop state, to improve the service life of power takeoff.
Detailed description of the invention
Fig. 1 is that a kind of power takeoff of the present invention is put into gear the structural schematic diagram of protective device.
In figure:
1, clutch pedal；2, power takeoff；3, cylinder；4, manipulation switch；5, controller；6, clutch pedal mounting base；
7, air inlet pipeline；8, bar is touched；9, clutch switch；10, solenoid valve.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.It is understood that
It is that embodiment described herein is used only for explaining the present invention rather than limiting the invention.
It please refers to shown in Fig. 1, Fig. 1 is that a kind of power takeoff of the present invention is put into gear the structural schematic diagram of protective device.
In this present embodiment, a kind of power takeoff is put into gear protective device, including clutch pedal 1, power takeoff 2, for putting into gear
Control stick and the cylinder 3 put into gear of driving power takeoff, be provided with solenoid valve 10, the electromagnetism on the air inlet pipeline 7 of the cylinder 3
Valve 10 is controlled by controller, and manipulation switch 4 is provided on the control stick, and the manipulation switch 4 is electrically connected with controller 5,
The clutch pedal 1 is rotatably connected in clutch pedal mounting base 6, and touching bar 8 is equipped on clutch pedal 1, just
Under beginning state, touching bar 8 is pressed against on clutch switch 9, and the clutch switch 9 is electrically connected with controller 5.
After driver's let slip the clutch 1, clutch pedal 1 is rotated, the touching bar 8 on clutch pedal 1 with from
Clutch switch 9 is detached from, and signal is passed to controller 5 by clutch switch 9, at the same time, driver's manipulation bar, control stick
On manipulation switch 4 signal is passed into controller 5, when controller 5 collects this dual signal, be spaced 2-7s after, interval
Time can adjust as needed, and after the stalling of the input terminal of power takeoff 2, controller 5 controls solenoid valve 10 and opens, high pressure gas warp
It crosses air inlet pipeline 7 and enters cylinder 3, gear mechanism is pushed to carry out extension shelves.
When driver stepping on clutch pedal 1 or only manipulation bar, solenoid valve 10 is in close state, and hangs shelves machine
Structure can not carry out extension shelves.
It is noted that speed probe can be arranged in the input terminal of power takeoff 2, power taking is detected by speed probe
Whether the input terminal of device 2 stalls.
The above embodiments only describe the basic principles and characteristics of the invention, and the present invention is not limited by above-described embodiment,
Without departing from the spirit and scope of the present invention, the invention also has various changes and changes, and these changes and changes are all fallen
Enter in scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (3)
- The protective device 1. a kind of power takeoff is put into gear, it is characterised in that: including clutch pedal, power takeoff, the manipulation for putting into gear The driving device that bar and driving power takeoff are put into gear, the driving device are controlled by controller, and manipulation is provided on the control stick Switch, the manipulation switch are electrically connected with controller, and the clutch pedal is rotatably connected in clutch pedal mounting base, And touching bar is installed on clutch pedal, under original state, touching bar is pressed against on clutch switch, the clutch switch It is electrically connected with controller；Controller collects the signal that manipulation switch provides and collects the signal that clutch switch provides Afterwards, it is spaced 2-7s, controller control driving device driving power takeoff is put into gear；Revolution speed sensing is arranged in the input terminal of the power takeoff Device.
- The protective device 2. a kind of power takeoff according to claim 1 is put into gear, it is characterised in that: the driving device is gas Cylinder is provided with valve on the air inlet pipeline of the cylinder, and the valve is controlled by controller.
- The protective device 3. a kind of power takeoff according to claim 2 is put into gear, it is characterised in that: the valve is solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945436.2A CN105387199B (en) | 2015-12-16 | 2015-12-16 | A kind of power takeoff is put into gear protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945436.2A CN105387199B (en) | 2015-12-16 | 2015-12-16 | A kind of power takeoff is put into gear protective device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105387199A CN105387199A (en) | 2016-03-09 |
| CN105387199B true CN105387199B (en) | 2019-02-26 |
Family
ID=55419793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510945436.2A Active CN105387199B (en) | 2015-12-16 | 2015-12-16 | A kind of power takeoff is put into gear protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105387199B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE2350043A1 (en) * | 2023-01-19 | 2024-07-20 | Scania Cv Ab | Method of Controlling a Vehicle Transmission, Computer Program, Computer-readable Medium, Control arrangement, and Vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040031262A (en) * | 2002-10-04 | 2004-04-13 | 현대자동차주식회사 | a safety circuit for a power take off in automobile |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100507146B1 (en) * | 2002-07-02 | 2005-08-09 | 현대자동차주식회사 | Power take-off system and method thereof |
| CN200999002Y (en) * | 2007-01-25 | 2008-01-02 | 重庆长安汽车股份有限公司 | Automobile clutch pedal with position perception arrangement |
| CN201544792U (en) * | 2009-12-04 | 2010-08-11 | 北汽福田汽车股份有限公司 | Dumper and clutch control device thereof |
| CN201777137U (en) * | 2010-09-19 | 2011-03-30 | 中国重汽集团济南动力有限公司 | Power takeoff protection device during parking |
| CN103129493B (en) * | 2013-03-12 | 2015-04-29 | 中国重汽集团济南动力有限公司 | Control method and control device used for power takeoff of AMT vehicle |
| CN104029596B (en) * | 2014-06-23 | 2017-01-18 | 陕西法士特齿轮有限责任公司 | Control method for AMT (automated mechanical transmission) power takeoff unit |
| CN204153015U (en) * | 2014-08-21 | 2015-02-11 | 无锡压缩机股份有限公司 | Vehicle-mounted compressor power transmission automatic control system |
| CN204592270U (en) * | 2015-03-24 | 2015-08-26 | 陕西法士特汽车传动集团有限责任公司 | A kind of secondary box of gearbox synchronizer protective system with power take-off |
| CN205260805U (en) * | 2015-12-16 | 2016-05-25 | 江阴戎辉机械设备制造有限公司 | Power takeoff protection device that puts into gear |
-
2015
- 2015-12-16 CN CN201510945436.2A patent/CN105387199B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040031262A (en) * | 2002-10-04 | 2004-04-13 | 현대자동차주식회사 | a safety circuit for a power take off in automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE2350043A1 (en) * | 2023-01-19 | 2024-07-20 | Scania Cv Ab | Method of Controlling a Vehicle Transmission, Computer Program, Computer-readable Medium, Control arrangement, and Vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105387199A (en) | 2016-03-09 |
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| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant |