CN2597324Y - Differential mechanism assembly for three-wheel or four-wheel motorcycle - Google Patents

Differential mechanism assembly for three-wheel or four-wheel motorcycle Download PDF

Info

Publication number
CN2597324Y
CN2597324Y CNU03233088XU CN03233088U CN2597324Y CN 2597324 Y CN2597324 Y CN 2597324Y CN U03233088X U CNU03233088X U CN U03233088XU CN 03233088 U CN03233088 U CN 03233088U CN 2597324 Y CN2597324 Y CN 2597324Y
Authority
CN
China
Prior art keywords
gear
wheel
diff
compensating
shaft
Prior art date
Application number
CNU03233088XU
Other languages
Chinese (zh)
Inventor
宋志平
Original Assignee
伍本银
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 伍本银 filed Critical 伍本银
Priority to CNU03233088XU priority Critical patent/CN2597324Y/en
Application granted granted Critical
Publication of CN2597324Y publication Critical patent/CN2597324Y/en

Links

Abstract

The utility model discloses a compensating gear assembly in a tricycle and a four wheeled motorcycle. The principle shaft of the compensating gear is directly connected with the auxiliary shaft of a motor; the gear key of the principle shaft is sleeved with the principle shaft. The auxiliary shaft of the compensating gear is provided with a larger gear and a small gear. The principle gear meshes with the large gear on the auxiliary shaft, the small gear of which meshes with a final transmission gear which is connected with a compensating gear seat. Two satellite gears are symmetrically connected with the compensating gear seat through a satellite gear pin. The two satellite gears respectively mesh with two side satellite gears which are respectively connected with ball cases of the compensating gears which are connected with the left and right semi axis of the vehicle. The utility model has the advantage of that the compensating gear is directly arranged on the motor needless of transmission shaft of previous compensating gear, which improves the transmission efficiency, simplifies the structure and lowers the cost; the installation of compensating gear ball case and an axle ball case reduces the mechanical vibration; the utility model has small volume, which can enables the tricycle and the four wheeled motorcycle with front positioned or rear positioned driving to achieve the power effect of minitype sedan.

Description

A kind of three-wheel or four-wheel motor cycle differential assembly

Technical field

The utility model belongs to system of vehicle transmission mechanism technical field, is specifically related to a kind of differential assembly that is used on three-wheel or the four-wheel motor cycle.

Technical background

Diff is a driving device important on three-wheel and the four-wheel motor cycle, generally be to link to each other with driving engine by a transmission shaft, be contained in propons or back axle the inside, the output direct connection left and right sides semiaxis of diff, the defective that exists is: 1, required transmission shaft is very long very thick, and need a very heavy vehicle bridge to carry, and driving efficiency is low, and mechanical loss is big; 2, semiaxis is long and heavier, and two tires can not be swung on the road surface of differing heights, and walking in a straight line adds that the runout of transmission shaft self is big again all the time, causes the mechanical shock of vehicle big.

Summary of the invention

The purpose of this utility model is to provide a kind of three-wheel and four-wheel motor cycle differential assembly at the deficiency of prior art existence, does not need the transmission shaft of former diff, directly is contained on the driving engine, improves driving efficiency, simplified structure, cost-cutting; Output is provided with diff ball cage and wheel shaft ball cage, reduces mechanical shock.

The technical solution of the utility model is as follows:

A kind of three-wheel and four-wheel motor cycle differential assembly is characterized in that: the main shaft of diff directly is connected with engine countershaft, and the reaction gear key is enclosed within on the main shaft.The big miniature gears of disjunctor is arranged on the countershaft of diff.Big gear wheel engagement on driving gear and the countershaft, miniature gears and final drive gear engagement on the countershaft.Final drive gear connects the diff seat, two planetary wheels are connected on the diff seat by planetary wheel pin symmetry, two planetary wheels respectively again with both sides star gear mesh, both sides star gear connects diff ball cage respectively, diff ball cage connects the left and right sides semiaxis of vehicle.

The utility model has the advantages that:

1, driving efficiency height, the mechanical power loss is little: this differential assembly directly dock powered vehicle and advances or retreat with driving engine, cancelled the carrying vehicle bridge of not only long but also thick transmission shaft of original diff and heaviness, has improved driving efficiency, has reduced mechanical loss.

2, mechanical shock is little: this structure shortens semiaxis and lightens, and has designed diff ball cage and has been connected semiaxis with wheel shaft ball cage, makes two tires energy individual drive under the situation of different road surfaces, differing heights, and mechanical shock is little.

3, applicability is good: this assembly can be used for the two-wheel car engine four-wheel motor cycle or motor-tricycle, because this device directly is docked on the countershaft of driving engine, volume is less, can make the preposition or rearmounted driving of four-wheel and motor-tricycle, plays the power effect of little car.

Description of drawings

Fig. 1 is the constructional drawing of this differential assembly;

Fig. 2 is differential assembly and engine installation scheme drawing together.

The specific embodiment

Referring to Fig. 1, Fig. 2, this differential assembly comprises spindle part A, counter shaft transmission part B and final running part C, and they all place in the differential casing 1, and there are diff ball cage 2A and 2B in differential casing 1 outer both sides.Spindle partly comprises main shaft 7 and driving gear 6, and driving gear 6 is connected with main shaft 7 by spline.Counter shaft transmission comprises that partly countershaft 5 and key are enclosed within the big miniature gears 8 of disjunctor and 9 above it.Big gear wheel 8 engagements on driving gear 6 and the countershaft, final running part comprises final drive gear 13, diff seat 11, two planetary wheel 10A and 10B, two side star gear 4A, 4B, miniature gears 9 engagements on final drive gear 13 and the countershaft, diff seat 11 is connected with final drive gear 13 by holding screw 14, two planetary wheel 10A are connected with diff seat 11 by planetary wheel pin 12 with 10B, side star gear 4A and 4B are contained in the diff seat 11, with planetary wheel 10A and 10B engagement, planetary wheel 10A, 10B and side star gear 4A, 4B is finishing bevel gear cuter.Side star gear 4A is connected the diff ball cage 2A and the 2B on differential casing 1 outer both sides with 4B, diff ball cage 2A is connected semiaxis 3A and 3B with 2B, connects wheel shaft ball cage 15A, 15B on the drive wheel of both sides more respectively.

Referring to Fig. 2, the main shaft of this assembly 7 directly with after driving engine 16 (as homemade existing C B, CG machine) docks, forms a complete running gear.

This differential assembly working process as follows:

When driving engine was in the work of some gears, engine countershaft (original minor sprocket part) drove diff main shaft 7, driving gear 6 rotations.When vehicle need advance, driving gear 6 drove countershaft big gear wheel 8, another related miniature gears 8 transmission final drive gears 13 and 11 rotations of diff seat on the countershaft big gear wheel 8.Side star gear 4A, 4B in the diff seat 11 drives diff ball cage 2A, 2B and semiaxis 3A, 3B rotation simultaneously, and vehicle is kept straight on.When vehicle need be turned because the adhesive ability of two tire road pavement is not strong, planetary wheel 10A and 10B as required one just change, another counter-rotating makes both sides star gear obtain different rotating speeds, reaches the purpose that turns to smoothly.

Claims (1)

1, a kind of three-wheel or four-wheel motor cycle differential assembly, the main shaft (8) that it is characterized in that diff is directly paid with driving engine and spool is connected, reaction gear (6) key is enclosed within on the main shaft (7), conjuncted big miniature gears (8 is housed on the countershaft of diff (5), 9), driving gear (6) meshes with the big gear wheel (8) of countershaft, miniature gears of countershaft (9) and final drive gear (13) engagement, final drive gear (13) connects diff seat (11), two planetary wheel (10A, 10B) be connected on the diff seat (11) by planetary wheel pin (12) symmetry, respectively again with both sides star gear (4A, 4B) engagement, both sides star gear (4A, 4B) connect diff ball cage (2A respectively, 2B), diff ball cage (2A, 2B) left and right sides semiaxis (the 3A of connection vehicle, 3B).
Differential assembly according to claim 1 is characterized in that planetary wheel (10A, 10B) and side star gear (4A, 4B) are finishing bevel gear cuter.
CNU03233088XU 2003-01-28 2003-01-28 Differential mechanism assembly for three-wheel or four-wheel motorcycle CN2597324Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU03233088XU CN2597324Y (en) 2003-01-28 2003-01-28 Differential mechanism assembly for three-wheel or four-wheel motorcycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU03233088XU CN2597324Y (en) 2003-01-28 2003-01-28 Differential mechanism assembly for three-wheel or four-wheel motorcycle

Publications (1)

Publication Number Publication Date
CN2597324Y true CN2597324Y (en) 2004-01-07

Family

ID=34165577

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU03233088XU CN2597324Y (en) 2003-01-28 2003-01-28 Differential mechanism assembly for three-wheel or four-wheel motorcycle

Country Status (1)

Country Link
CN (1) CN2597324Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101837728A (en) * 2009-03-17 2010-09-22 Dr.Ing.h.c.F.保时捷股份公司 Vehicle transmission
CN101758900B (en) * 2010-02-03 2012-09-26 邬振华 Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101837728A (en) * 2009-03-17 2010-09-22 Dr.Ing.h.c.F.保时捷股份公司 Vehicle transmission
US8381866B2 (en) 2009-03-17 2013-02-26 Dr. Ing. H.C.F. Porsche Aktiengesellschaft Vehicle transmission
CN101758900B (en) * 2010-02-03 2012-09-26 邬振华 Gearbox motor integral rotating device for electric motorcycle tricycle and driving method thereof

Similar Documents

Publication Publication Date Title
CN1098191C (en) Modular motorized electric wheel hub assembly for bicycles and the like
US5910060A (en) Transmission
CN1194874C (en) Multimotor four-wheel drive mode for electric car
US20070249456A1 (en) Drive Device for Motor Vehicles
US4762191A (en) Articulated vehicle selectively driven at two axles from two power sources
CN204136752U (en) Pure electric power can driving machine motor vehicle, with the Power Train of two electrically powered machines
CN103496320B (en) A kind of new forms of energy drive axle assembly
CN101628544B (en) Vehicle-driving device and vehicle comprising same
CN103569181A (en) Planetary multi-wheel carrier stair climbing vehicle
JPWO2007141841A1 (en) Generator / drive motor that enables hybrid function
CN205220365U (en) But pirouette is to car that can transversely travel
CN101602326A (en) A kind of differential retarder
CN102015429B (en) Chain gear, vehicle comprising a chain gear and method for gearing an engine torque in a vehicle
CN103465777B (en) Double-differential electromechanical compound transmission device for crawler vehicle
CN102848908B (en) Power driving device of electric vehicle and electric vehicle
CN203995680U (en) The Dual-motors Driving retarder of pure electric automobile
CN101734137A (en) Chassis power transmission system structure of hybrid four-wheel vehicle
CN105667587B (en) A kind of walking steering mechanism of electric car
US20040087406A1 (en) Transmission mechanism with A single differential mechanism for driving four wheels
CN104175873B (en) A kind of four-wheel driving electric vehicle chassis drive system and control method thereof
KR200342145Y1 (en) Transmission mechanism for driving four wheels
WO2013173915A1 (en) System for driving the drive wheels of an electric or hybrid vehicle
CN102555773B (en) Low-floor gate-type wheel-side motor rear axle for electric bus
CN201457048U (en) Electric driving system
US6840881B2 (en) Transmission mechanism with a caseless differential mechanism

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
C19 Lapse of patent right due to non-payment of the annual fee