CN2144211Y

CN2144211Y - Vehicle sliding fuel-economizer

Info

Publication number: CN2144211Y
Application number: CN92222060U
Authority: CN
Inventors: 蒋莉
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-05-20
Filing date: 1992-05-20
Publication date: 1993-10-20
Anticipated expiration: 2002-05-20

Abstract

The utility model mainly comprises a driving body, a casing, an external cover, etc. Three front roller posts are arranged in the three gaps of the driving body, and the motive power is transmitted to the external cover via the front roller posts and onwards to driving wheels via the external cover to move forward. Three rear roller posts are arranged in the three gaps of the casing, and the motive power is transmitted to the casing via the front roller posts and onwards to driving wheels via the casing to move backward. When an automobile moves forward at a certain speed, under the function of the centrifugal force, the rear roller posts are drawn into the gaps of the casing, separating the driving wheels from a transmission system, thus sliding is engendered, and the purpose of oil saving is realized. The utility model has the advantages of simple structure, low cost, long service life and safety.

Description

Vehicle sliding fuel-economizer

The utility model relates to a kind of fuel economizer for vehicle, particularly relates to a kind of vehicle sliding fuel-saving device.

The solution motor vehicle slide designed sliding fuel-saving device at present tens of types, but having only the patent No. is that the vehicle slide device of CN88220953.3 is to have produced oil-saving effect preferably after QH4 type vehicle glider puts into production use, yet the complex structure of this glider, component manufacturing and matching requirements are all higher, processing technique is difficult to grasp, the product cost height is unsuitable for producing in enormous quantities.It is reported that the whole nation has tens of word large and medium-sized enterprise to produce this glider, after all existing entrucking to use to a certain extent, glider is often stuck and do not have the effect of sliding fuel-economizing, even the glider that has exists that impact force institute squeeze crack that part shell and sliding body produced at the volley by the ratchet of driving force is damaged and the problem that can't use.Therefore the vehicle slide device in the prior art exists complex structure, cost of production height, easily produces stuck phenomenon, and short defective of life-span, and improved necessity is arranged in fact.

The purpose of this utility model provides a kind of improved vehicle sliding fuel-saving device, and it replaces ratchet with the circle roller, can make the simple in structure of glider, and cost is low, long service life, and also safe and reliable.

The purpose of this utility model is realized by following technological scheme.

A kind of vehicle sliding fuel-saving device, be installed in Motor Vehicle driving wheel spindle nose binding site, mainly form by active body and shell, it is characterized in that three preceding rollers 16 being installed by active body 8 interior three breach, engine power by preceding roller 16 with transmission of power to shell 15, by shell 15 with transmission of power to driving wheel to overtake; Roller 19 after installing three in shell 15 interior three breach, engine power by back roller 19 with transmission of power to shell 15, by shell 15 transmission of drive force reversing backs; When vehicle reached certain speed to overtake, back roller 19 was subjected to the centrifugal power effect, contracts in the breach of shell 15, and driving wheel and transmission system are broken away from;

Be provided with splined hole 34 and bearing saddle bore 37 in the active body 8 that is formed from steel, be fixed in enclosing cover 5 by bearing 4, its profile is round stepped shaft, minimal head is installed in the bearing saddle bore 39 of shell 15 with bearing 13, be provided with three breach 26 and three pin-and-holes 27 in the intermediate step cylindrical 36, have three planes or cambered surface 33 corresponding on the big step cylindrical 35 with the breach 26 of intermediate step cylindrical 36 for roller 16, spring 17 and cylinder axis 18 before installing;

Shell 15 is made by steel, the centre is provided with hollow step circular hole, cooperates active body 8 is installed, and in the intermediate step circle endoporus 40 three cambered surfaces 28 is arranged, in the big step circle endoporus 38 three breach 29 and three kidney slots 31 are arranged, two bush hole 30,32 are arranged in the breach, mounting bush 20 in back roller 19, one bush hole 30 is installed in the breach, cylinder axis 21 and spring 22, mounting bush 25 in another bush hole 32, cylinder axis 24 and spring 23 are equipped with bearing 13 in microcephaly's step bearing saddle bore 39; There are three kidney slot holes 41 exterior edge face of metal enclosing cover 5, has three obstructed pin-and-holes 42 concentric with the hole of kidney slot one end in the enclosing cover, and retaining sliding pin 3 is installed in the pin-and-hole 42.

The purpose of this utility model can also further be realized by following technological scheme.Aforesaid vehicle slide device, wherein said active body 8 is made by the alloy steel products more than the HRC40.

Aforesaid vehicle slide device, wherein said enclosing cover 5 is connected as a single entity with screw 1 with shell 15, in the below of bearing 4 blanking cover 6 is housed in the bearing saddle bore 37 of active body 8, be fastened with tegillum 12 with screw 11 between the end face of active body 8 and the bearing 13, in the described small stair bearing saddle bore 39 seal ring 14 be installed.

Aforesaid vehicle slide device, an end in wherein said kidney slot hole 41 is carved with " on-slip ", and the other end is carved with " sliding " expression two positions; Three pin-and-holes 42 are concentric with hole, kidney slot hole 41 " on-slip ", and enclosing cover 5 is turned to the position of screw 1, can stop to slide.

The utility model vehicle slide device advantage is: overcome current mobility vehicle drive system, gear, the passive wearing and tearing of engine system when vehicle generation inertial force slides, prolong the working life of each parts, owing to be that the band retaining slides, do not need the foot accelerator clutch gearshift, reduced driver's labor intensity, increase the safety coefficient in the vehicle operating, and reduced fuel consumption 15-35%.It replaces ratchet with the circle roller, can make the simple in structure of glider effectively, and cost is low, and working life is low, and safe and reliable.

With preferred embodiment the utility model specific structural features and motion principle are described in detail as follows in conjunction with the accompanying drawings down.

Fig. 1 is the structure general assembly schematic representation of the utility model vehicle sliding fuel-saving device.

Fig. 2 is an A-A partial sectional view among Fig. 1.

Fig. 3 is a B-B partial view among Fig. 1.

Fig. 4 is the utility model at advance structure motion figure when not sliding as yet of vehicle.

Fig. 5 is the structure motion figure of the utility model when vehicle slides.

Fig. 6 is the novel structure motion figure when vehicle is customary of this reality.

Fig. 7 is that the utility model is stopped using glider enclosing cover pivotal position figure at vehicle.

Fig. 8 is that the utility model stops using glider retaining sliding pin to play the sliding action diagram of retaining at vehicle.

See also Fig. 1 to shown in Figure 3, the active body 8 that the utility model is made by the above alloy steel products of HRC40, in be provided with standard splined hole 34 and bearing saddle bore 37, be round stepped shaft outward, minimal head is installed on the endoporus of bearing 13, and three breach 26 and three pin-and-holes 27 are arranged in the intermediate step cylindrical 36, for roller 16 before installing, spring 17 and cylinder axis 18, big step cylindrical 35 have three planes or three breach 26 of cambered surface 33 and intermediate step cylindrical 36 places corresponding.Shell 15 is made by the above alloy steel products of HRC40, the centre is provided with hollow step circle endoporus, promptly the upper end is provided with big step circle endoporus 38, the centre is provided with intermediate step circle endoporus 40, cooperate in it active body 8 is installed, be provided with three cambered surfaces 28 in the intermediate step circle endoporus 40, in the big step circle endoporus 38 three breach 29 and three kidney slots 31 are arranged, two bush hole 30 are respectively arranged in the breach, 32, back roller 19 is installed in the breach 29, mounting bush 20 in one of them bush hole 30, cylinder axis 21 and spring 22, mounting bush 25 in another bush hole 32, cylinder axis 24 and spring 23, bearing 13 is installed in microcephaly's step bearing saddle bore 39, seal ring 14, there are three kidney slot holes 41 exterior edge face of metal enclosing cover 5, and kidney slot hole 41 1 ends are carved with " on-slip ", and the other end is carved with " sliding ", there are three obstructed pin-and-holes 42 concentric in the enclosing cover 5, retaining sliding pin 3 is installed in the pin-and-hole 42 with end slot hole, kidney slot hole 41 " on-slip ".

Enclosing cover 5 connects as one with screw 1 and shell 15, and seal ring 7 is equipped with in the centre, and screw can add spring washer 21 time.Blanking cover 6 is equipped with in the below of active body 8 bearing saddle bores 37 inner bearings 4, and a side of shell 15 is provided with oil sealing screw 9, seal ring 10.Be fastened with tegillum 12 with screw 11 between the end face of active body 8 and the bearing 13.

The vehicle sliding fuel-saving device is installed in Motor Vehicle and drives the spindle nose binding site, by three breach in the active body 8 26 three preceding rollers 16 is installed, and engine power is passed to shell 15 by preceding roller 16, by shell 15 with the transmission of power driving wheel to overtake.Roller 19 after interior three breach 29 of shell 15 are installed three, engine power is passed to shell 15 by back roller 19, by shell 15 with the reversing back of transmission of power driving wheel.When vehicle reached certain speed to overtake, back roller 19 was contracted in the breach 29 of shell 15 by centrifugal action, and driving wheel (not drawing among the figure) and transmission system (not drawing among the figure) are broken away from, and generation is slided, and reaches the fuel-economizing purpose.

Main feature of the present utility model is that driving force acts on the circumference, the part strength increases, impact force reduces, and in the shell 15 intermediate step circle endoporus 40 three cambered surfaces 28 is arranged, and preceding roller 16 transmission power are end A of cambered surface 28, big step circle endoporus 38 has three breach 29, back roller 19 transmission power are the ends at breach 29, and it is the same to be that key drives running, and preceding roller 16, back roller 19, heat treatment hardness is than shell 15 height, and wear problem can not considered.There are three breach 26 at active body 8 intermediate step cylindricals 36 places, preceding roller 16 transmission power are the end faces at breach 26, and there are three planes or cambered surface 33 in big step cylindrical 35 places, and back roller 19 transmission power are on the plane or the termination of cambered surface 33, for key drives running equally, wear problem can not considered yet yet.And the wear extent of front and

back roller

16,19 has 1.5-2mm, and more than the heat treatment hardness HRC60, the big like this surplus of wearing and tearing is very very difficult, even worn and torn, changes a round roller, and cost is not high yet.When using this sliding fuel-saving device, motor can stop working, be lower than 25 kilometers as long as slide speed per hour, when the centrifugal force that back roller 19 is produced is lower than the elastic force of spring 23, back roller 19 promptly contacts with active body 8 and is stuck in the plane of active body 8 big step cylindricals 35 at the small end head of breach, drive active body 8 and rotate, by the driving mechanism of vehicle, with engine start oiling running.

With reference to Fig. 4, engine power drives active body 8 through driving mechanism to semiaxis and rotates, drive shell 15 through preceding roller 16, forcing three preceding roller 16(in 8 three breach of active body 26 to be mutually 120 ° of these figure is segmentation sectional views) be stuck in the end A of shell 15 endoporus intrados 28, the rotation of active body 8 drives shell 15 through preceding roller 16 and rotates, because shell 15 is to be connected with the driving wheel of vehicle, advance thereby drive vehicle.

Referring to Fig. 5, engine power (is pulled down original semiaxis on the automobile by transmission system to automobile axle shaft, change the semiaxis of the wounded in the battle key in two ends into), and active body 8 internal splines in the fuel-economizing slide device are connected with semiaxis, driving active body 8 rotates, preceding roller 16 is mounted in active body 8 breach 26, active force by spring 17, preceding roller 16 cylindricals are stuck in the A end place of the arc surface 28 of shell 15 intermediate step circle endoporus 40, active body 8 rotates, drive shell 15 and rotate, and shell 15 usefulness bolts are connected on the driving wheel, so automobile advances.When speeding up to a certain degree, because the automobile tire diameter is big, and active body 8 diameters are little, the centrifugal force that the centrifugal force that produces during tire motion is produced greater than active body 8, so the speed that shell 15 rotates is delivered to the rotational velocity (shell is for being connected with tire) of active body 8 greater than motor, shell 15 rotates forward, preceding roller 16 is left at arc surface 28A end place, roller 16 before the contact of arc surface B end place, roller 16 moves to the center of active body 8 before driving, produce the gap between the endoporus 40 of roller 16 and shell 15 before making, active body 8 breaks away from shell 15 like this, and just driving wheel and transmission system break away from fully, and generation is slided, tightly receive throttle (or closing), reach the purpose of fuel-economizing.When sliding speed is lower than 20 kilometers/hour, the centrifugal force of back roller 19 is lower than the elastic force of spring 23, back roller 19 contacts with the cylindrical of active body 8, so back roller 19 is rolled to the plane or the arc surface 33 of breach 29 right side small ends and active body 8 and blocks, drive active body 8 and rotate, make engine start, refuel power is delivered to slide device by driving mechanism, produce again when reaching certain speed and slide, reach the purpose of fuel-economizing so repeatedly.

With reference to Fig. 6, the power of motor is passed to active body 8 through driving mechanism with power, and it is turned clockwise, and active body 8 cylindricals have plane 33, drives back roller 19 by this plane 33, power is passed to shell 15 powered vehicle fall back, and does not have during reversing and slides.

With reference to Fig. 7, three kidney slots 41 are arranged in the enclosing cover 5, and be carved with " on-slip ", " sliding " expression two positions, when vehicle because of snowing or other reasons need stop using slide device the time, enclosing cover 5 clockwise directions are turned to the position of screw 1, because the pin-and-hole 42 in screw 1 and the enclosing cover 5 is concentric, retaining sliding pin 3 is installed in the pin-and-hole 42, can stop to slide.

Referring again to Fig. 8, because the sliding effect of the retaining of retaining sliding pin 3, when shell 15 runnings, back roller 19 contracts in the upper end under centrifugal action, but because retaining sliding pin 3 is arranged, has just stoped it to contract toward in, and make its contact the cylindrical of active body 8, roll to the small end of breach so drive back roller 19, and then drive active body 8 rotations, this moment, the state the same with being unkitted sliding fuel-saving device travelled.

Claims

1, a kind of vehicle sliding fuel-saving device, be installed in Motor Vehicle driving wheel spindle nose binding site, mainly form by active body and shell, it is characterized in that three preceding rollers (16) being installed by interior three breach of active body (8), engine power by preceding roller (16) with transmission of power to shell (15), by shell (15) with transmission of power to driving wheel to overtake; Roller (19) after interior three breach of shell (15) are installed three, engine power by back roller (19) with transmission of power to shell (15), by shell (15) transmission of drive force reversing back; When vehicle reached certain speed to overtake, back roller 19 was subjected to centrifugal action, contracts in the breach of shell 15, and driving wheel and transmission system are broken away from;

Be provided with splined hole (34) and bearing saddle bore (37) in the active body that is formed from steel (8), be fixed in enclosing cover (5) by bearing (4), its profile is round stepped shaft, minimal head is installed in the bearing saddle bore (39) of shell (15) with bearing (13), be provided with three breach (26) and three pin-and-holes (27) in the intermediate step cylindrical (36), have three planes or cambered surface (33) corresponding on the big step cylindrical (35) with the breach (26) of intermediate step cylindrical (36) for roller (16), spring (17) and cylinder axis (18) before installing;

Shell (15) is made by steel, the centre is provided with hollow step circular hole, cooperate active body (8) is installed, in the intermediate step circle endoporus (40) three cambered surfaces (28) are arranged, in the big step circle endoporus (38) three breach (29) and three kidney slots (31) are arranged, two bush hole (30) (32) are arranged in the breach, back roller (19) is installed in the breach, the interior mounting bush of a bush hole (30) (20), cylinder axis (21) and spring (22), the interior mounting bush of another bush hole (32) (25), cylinder axis (24) and spring (23) are equipped with bearing (13) in microcephaly's step bearing saddle bore (39); There are three kidney slot holes (41) exterior edge face of metal enclosing cover 5, has three obstructed pin-and-holes (42) concentric with the hole of kidney slot one end in the enclosing cover, and retaining sliding pin (3) is installed in the pin-and-hole (42).

2, vehicle slide device according to claim 1 is characterized in that described active body (8) made by the alloy steel products more than the HRC40.

3, vehicle slide device according to claim 1 and 2, it is characterized in that described enclosing cover (5) and shell (15) are connected as a single entity with screw (1), in the below of bearing (4) blanking cover (6) is housed in the bearing saddle bore (37) of active body (8), be fastened with tegillum (12) with screw (11) between the end face of active body (8) and the bearing (13), seal ring (14) is installed in the described small stair bearing saddle bore (39).

4, vehicle slide device according to claim 3 is characterized in that an end in described kidney slot hole (41) is carved with " on-slip ", and the other end is carved with " sliding " expression two positions; Three pin-and-holes (42) are concentric with hole, kidney slot hole (41) " on-slip ", and enclosing cover (5) is turned to the position of screw (1), can stop to slide.