CN2256385Y

CN2256385Y - Ratchet type energy saving transmission speed changer

Info

Publication number: CN2256385Y
Application number: CN 96227251
Authority: CN
Inventors: 殷江虹; 李海斌
Original assignee: Shengli Petroleum Administration Hekou Oil Extraction Plant
Current assignee: Sinopec Shengli Oilfield Co Hekou Oil Extraction Plant
Priority date: 1996-01-26
Filing date: 1996-01-26
Publication date: 1997-06-18
Anticipated expiration: 2006-01-26

Abstract

The utility model discloses a ratchet type energy saving speed variator used for motor vehicles. An input shaft of the entirety type of a motor vehicle is designed into a split type; a high-grade gear and a constant mesh gear are divided into two parts which can be assembled and disassembled; the fitting joint and the power transmission of the two parts are realized through driving members to cause the motor vehicle to realize the automatic slide of the motor vehicle for driving under the condition that the motor vehicle is driven in a low speed and the high-grade gearshift is not taken off; because the running has no restriction function for an engine of a motor vehicle, the power of the engine is fully utilized to achieve an energy-saving aim; simultaneously, the utility model has the characteristics of simple operation, reliability, safe operation, no additional burdens for drivers, etc.

Description

The pawl type energy-saving transducer

The utility model relates to the transmission of power field, particularly a kind of self-propelled vehicle pawl type energy-saving transducer.

Self-propelled vehicle has been made huge contribution for human traffic and transportation.In energy-intensive today, force people's innovation and creation to go out various energy savers, anxious to separate the energy, reduce environmental pollution.These energy savers substantially all are installed in Fuel supply system, carburetion system and the ignition system of self-propelled vehicle, or are installed on the parts such as utilization of piston crank mechanism, valve mechanism and engine exhaust heat of driving engine.Certain energy-saving effect is all arranged, but effect is not very good.Because just improved indivedual operating modes, just not necessarily energy-conservation in some operating mode, even cause waste.Though or can save energy, may influence tractive performance and in-use performance again, the effect instability.In addition, improving the driver behavior technology, improve the effect of driving engine in driving, is basic energy saving way.But increasing the operation burden of chaufeur, is again unallowed in many cases.The also concrete enforcement of inconvenience of this energy saving way.

The purpose of this utility model is exactly to address power saving from improving on the engine power, not increasing the driver's operation burden, under the situation about not having side effects, makes full use of engine power, reaches energy-conservation purpose.

Technical solution of the present utility model comprises tween drive shaft, output shaft, the reverse gear shaft of former self-propelled vehicle.The all-in-one-piece input shaft of former vehicle transmission is designed to split type, from be divided between top-gear gear and the constant mesh gear can dismounting two parts, realize that by Transmission its assembling connects and transmission of power.

After using the utility model, motor car engine does not have restraining function to the chassis, under the situation that does not increase the chaufeur work load, maximally utilises the power of driving engine, reaches energy-conservation purpose.

Fig. 1 is the front view of pawl type energy-saving transducer.

Fig. 2 is the cutaway view of pawl type energy-saving transducer A--A section.

Below in conjunction with accompanying drawing the utility model is described further.The input shaft of former vehicle transmission is commonly integral type, now input shaft is designed to split type.From be divided between top-gear gear and the constant mesh gear can dismounting two parts, realize that by Transmission its assembling connects and transmission of power.As shown in Figure 1, input shaft constant mesh gear one end is driving link (1), and there is endoporus the end.Input shaft top-gear gear one end is driven member (2), and there is ratchet the end.The ratchet sleeve of driven member (2) is loaded in the endoporus of driving link (1).Ratchet (3) is installed on the between cog of ratchet and extends in the block body of ratchet the inner.Driving link (1) links to each other with the flywheel of driving engine through power-transfer clutch, and driven member (2) links to each other with transmission output shaft through top gear tooth cover.Realize that by ratchet and pawl (3) assembling is connected between driving link (1) and the driven member (2), and realize driving link (1) and driven member (2) folk prescription function to transferring power by ratchet (3).When being the self-propelled vehicle acceleration, ratchet (3) is under the effect of centripetal force and return spring, and contrary driving link (1) hand of rotation of ratchet (3) rotates, and pins driving link (1), by ratchet (3) power is passed to driven member (2).The power of driving engine reaches driving link (1) through power-transfer clutch, reaches driven member (2) through ratchet (3) again, reaches transmission output shaft by the tooth cover that combines with driven member (2).When pine tar valve engine rotating speed descended, ratchet (3) was obedient to the rotation direction rotation of moving part (2) under the effect of driven member (2), and the power that motor-vehicle chassis is passed to driving engine is not transmitted in idle running between driving link (1) and the driven member (2).At this moment, self-propelled vehicle can be at engine idling operation and is not taken under the condition of joystick top-gear, and the realization self-propelled vehicle slides automatically and travels.Because this driving engine that travels does not have restraining function to the chassis, has made full use of the power of driving engine, has reached purpose of energy saving.Have simple to operate, reliable and secure, chaufeur simultaneously and do not have characteristics such as any additional load.This kind pawl type change-speed box is suitable for heavy vehicle.

Claims

1, a kind of pawl type energy-saving transducer that is used for self-propelled vehicle, comprise tween drive shaft, output shaft, reverse gear shaft, it is characterized in that being designed to all-in-one-piece input shaft split type, from be divided between top-gear gear and the constant mesh gear can dismounting two parts, realize that by Transmission its assembling connects and transmission of power.

2, pawl type energy-saving transducer according to claim 1 is characterized in that there is endoporus the end of driving link (1), and the end of driven member (2) is a ratchet, and the ratchet sleeve of driven member (2) is loaded in the endoporus of driving link (1).

3, pawl type energy-saving transducer according to claim 1 is characterized in that ratchet (3) is installed on the between cog of ratchet and extends in the block body of ratchet the inner.