CN103863287A - Auxiliary pneumatic brake and brake braking component and tire cooling and temperature-reducing scheme - Google Patents
Auxiliary pneumatic brake and brake braking component and tire cooling and temperature-reducing scheme Download PDFInfo
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- CN103863287A CN103863287A CN201210571813.7A CN201210571813A CN103863287A CN 103863287 A CN103863287 A CN 103863287A CN 201210571813 A CN201210571813 A CN 201210571813A CN 103863287 A CN103863287 A CN 103863287A
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- brake
- cooling
- tire
- temperature
- braking component
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Abstract
The invention discloses an auxiliary pneumatic brake and a brake braking component and tire cooling and temperature-reducing scheme. A power input clutch is additionally arranged to control a gas compressor to joint to increase brake torque, and compressed air generated by the gas compressor serves as a cooling medium of a braking component and a tire.
Description
Technical field: the present invention be directed to the improvement project that the existing brake mode of power actuated vehicle and brake assemblies, tire cool mode propose.
Background technology: existing motor vehicle brake mode is that driving engine retardance braking and dish rouse two kinds of drags.Existing power actuated vehicle is except part full size vehicle adopts the cooling drag assembly of aqueous medium formula, tire, and dilly all adopts the nature type of cooling.The aqueous medium type of cooling is easy to occur impurity blocks circulation line and loses refrigerating function, or soaking brake assemblies reduces brake assemblies deceleration and stopping performance; Peripheral hardware water tank has reduced vehicle capacity weight, and dilly is subject to space, load limit, is difficult to adopt this type of cooling; Winter, tire did not need cooling, but ran into the road conditions that need long-time frequent braking, and drag assembly still needs forced cooling to guarantee its deceleration and stopping performance, and freezing weather has reduced the reliability of water cooling pipeline work.
Summary of the invention: set up power input clutch, when the long-time apply the brakes of needs, or tire, drag assembly temperature are when too high, depress also locking and set up power input clutch, air compressor intervention work, consumes axle power, in producing brake resistance, the pressurized air that air compressor is produced as cooling media, need to be sprayed cooling to brake assemblies, tire according to operating mode after cooling.Adopt the Blend Brake power of this scheme to equal driving engine drag and add air compressor drag and add brake disc drum drag, reduced the brake load of brake disc drum, extend its service life.Using pressurized air as cooling media, in reducing brake assemblies operating temperature, can not reduce the deceleration and stopping performance of brake assemblies.This cooling profiles is not subject to environment, seasonal effect in addition, and dilly also can be installed, and increases, guarantees braking effect, reduces Yin Gaowen and causes the probability of blowing out, and increases safety factor of travel.
Accompanying drawing explanation: composition constructional drawing one width.(1) axle head is connected to self-propelled vehicle main transmission, (2) set up power input clutch, (3) compressor air inlet machine side, (4) air compressor, (5) radiator, (6), (7) flow control regulating valve, T1, T2 flow regulating plunger, K1, K2 flow break-make control plunger, (9) brake assemblies cooled nozzle, (10) tire cool spout.
The specific embodiment: when the long-time apply the brakes of needs, or tire, drag assembly temperature are when too high, depress also locking and set up power input clutch, through rotating speed coupling gear cluster, drive air compressor to produce pressurized air, after radiator cooling, divide and make two-way, a road enters tire cool pipeline through flow control regulating valve (6); One tunnel enters brake assemblies cooling line through flow control regulating valve (7).The size of T1, T2 flow regulating plunger aperture is to determine that air compressor consumes the key element of shp size, increases the less shp of aperture consumption, reduces aperture and consumes larger axis power, and aperture size is according to regulating working conditions.The position of tire cool spout and brake assemblies cooled nozzle, direction, shape, quantity, depending on vehicle particular case.
Claims (2)
1. in this programme, set up the control of power input clutch and engage the brake mode that air compressor work consumes vehicle energy.
2. in this programme, the pressurized air producing take air compressor is brake assemblies, the tire cool-down method of cooling media.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571813.7A CN103863287A (en) | 2012-12-18 | 2012-12-18 | Auxiliary pneumatic brake and brake braking component and tire cooling and temperature-reducing scheme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210571813.7A CN103863287A (en) | 2012-12-18 | 2012-12-18 | Auxiliary pneumatic brake and brake braking component and tire cooling and temperature-reducing scheme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103863287A true CN103863287A (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210571813.7A Pending CN103863287A (en) | 2012-12-18 | 2012-12-18 | Auxiliary pneumatic brake and brake braking component and tire cooling and temperature-reducing scheme |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103863287A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763127A (en) * | 2022-01-20 | 2022-07-19 | 谢小锋 | Short-distance new energy automobile self-cooled pneumatic braking mechanism and braking system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052825A (en) * | 1989-12-30 | 1991-07-10 | 李玉安 | The Pneumatic braking device that utilizes inertia kinetic energy to promote |
| JPH07329740A (en) * | 1994-06-07 | 1995-12-19 | Meidensha Corp | Retarder for vehicle |
| CN200951757Y (en) * | 2006-06-13 | 2007-09-26 | 朱洪纲 | Load slow brake of air conditioner compressor for automobile |
| CN101348111A (en) * | 2008-09-04 | 2009-01-21 | 清华大学 | Brake self-cooling method and apparatus based on automobile air conditioner |
-
2012
- 2012-12-18 CN CN201210571813.7A patent/CN103863287A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052825A (en) * | 1989-12-30 | 1991-07-10 | 李玉安 | The Pneumatic braking device that utilizes inertia kinetic energy to promote |
| JPH07329740A (en) * | 1994-06-07 | 1995-12-19 | Meidensha Corp | Retarder for vehicle |
| CN200951757Y (en) * | 2006-06-13 | 2007-09-26 | 朱洪纲 | Load slow brake of air conditioner compressor for automobile |
| CN101348111A (en) * | 2008-09-04 | 2009-01-21 | 清华大学 | Brake self-cooling method and apparatus based on automobile air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763127A (en) * | 2022-01-20 | 2022-07-19 | 谢小锋 | Short-distance new energy automobile self-cooled pneumatic braking mechanism and braking system |
| CN114763127B (en) * | 2022-01-20 | 2023-11-10 | 谢小锋 | Self-cooling pneumatic braking mechanism and braking system for short-distance new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140618 |
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| RJ01 | Rejection of invention patent application after publication |