CN201290035Y

CN201290035Y - Interface module for linking motor and gearshift box

Info

Publication number: CN201290035Y
Application number: CNU2008201393489U
Authority: CN
Inventors: 杜侑达
Original assignee: SHENGYUAN SCIENCE & TECHNOLOGY Co Ltd
Current assignee: SHENGYUAN SCIENCE & TECHNOLOGY Co Ltd
Priority date: 2008-10-27
Filing date: 2008-10-27
Publication date: 2009-08-12
Anticipated expiration: 2018-10-27

Abstract

The utility model provides an interface module for connecting a motor and a transmission case, which comprises a transmission case cover used for sealing the transmission case and a connector which is compatible with the transmission case cover. The connector has at least a first interface and a second interface which are opposite; the second interface is connected with a torque force converter of the transmission case; and the first interface is connected with an output shaft of the motor. The modularized interface can dispense with parts which are required due to matching relations when changing the designs of the motor and the transmission case, for example, when the specification of the transmission case is changed, the specification of the motor needs not to be changed so as to increase the replaceability of the transmission case or the motor and improve the service efficiency without the limit of special brands.

Description

The interface module that motor and gearbox link

Technical field

The utility model discloses a kind of interface module that is linked between motor and the gearbox, borrows the replaceability increase that described interface module can make motor and gearbox and is not subjected to the restriction of specific label specification.

Background technology

Traditional car engine, the torque converter that links gearbox by starter receiver is driven.Based on the problem of compatibility, the gearbox of each depot's design can only mate the engine that links oneself car money, if will replace other label repacking, then must make a great fuss its specification of change and parts cause heavy financial burden undoubtedly for the car owner.

Moreover the surging and environmental consciousness of oil price comes back, and electric motor car has become one of following important walking-replacing tool.Motor is the main source that transmits power in the electric motor car, if original vapour/diesel motor is changed by electro-motor transmission power, the difficulty that at first runs into be exactly and gearbox between the compatibility issue that links, the output shaft of motor can't with the gearbox coupling of existing automobile and must the existing specification of change.

The utility model content

In view of this, main purpose of the present utility model is, a kind of motor of motor and gearbox replaceability and interface module that gearbox links of increasing is provided.

For achieving the above object, interface module of the present utility model in order to be linked between motor and the gearbox, comprises motor, has the output shaft transfer gear box; Gearbox has shell, and a side of the corresponding motor of this shell has the opening portion, disposes torque converter in this shell at least; In order to the gear shift cover of sealed gearbox, and be compatible to the connector of described gear shift cover; The gear shift cover appearance profile is same as the opening portion of aforementioned gearbox, it has at least provides motor output shaft to pass and the configuration hole of mutually noninterfere, the peripheral distribution in this configuration hole has two or more to run through the installing hole of this gear shift cover, borrow installing hole that this gear shift cover is installed on the shell of this gearbox, with the opening portion sealing of gearbox; Described connector has relative first at least and connects face and second and connect face, and second connects the torque converter that face links gearbox, and first connects face links motor output shaft; First connect face and have towards the outstanding axle sleeve of motor direction near the centre at this, the axis hole and the compatible motors output shaft that have desired depth in this axle sleeve when rotating after motor output shaft inserts axis hole, can interfere connector to drive running synchronously.

The configuration of aforementioned each constituent components, be gearbox, connector, gear shift cover and motor in regular turn, connector is between gearbox and gear shift cover, gear shift cover is disposed between motor and the connector, the output shaft of motor passes the configuration hole of this gear shift cover, and the running of the torque converter of connect this connector and this gearbox.

Modular interface whereby, can save when motor and gearbox change design because of the required part of matching relationship, for example: when changing the gearbox specification, do not need to change the specification of motor, to increase the replaceability of gearbox or motor, be not subjected to the restriction of specific label specification and improve service efficiency; Also applicable when especially car engine changes with electrical motor driven, as can significantly to reduce repacking or manufacture cost.

Description of drawings

Fig. 1 is the exploded view that motor and gearbox link by interface module of the present utility model;

Fig. 2 is the combination assumption diagram that links by interface module of the present utility model with section announcement motor and gearbox;

Fig. 3 is a gear shift cover structure chart of the present utility model;

Fig. 4 is a connector structure chart of the present utility model;

Fig. 5 is a motor output shaft structure chart of the present utility model.

Description of reference numerals

3 gearboxes, 30 gear shift covers

301 configuration holes, 302 installing holes

31 shells, 310 opening portions

32 torque converters, 320 installation portions

4 connectors

First of 40 connectors connect second of face 41 connectors and connect face

401 axle sleeves, 402 axis holes

The bottom surface of the h axis hole degree of depth 403 axis hole degree of depth

404 location holes, 42 installing holes

5 motors

The end face of 50 output shafts, 502 drive divisions

503 connect apertures

Embodiment

As shown in Figures 1 and 2, the utility model mainly comprises the gear shift cover 30 in order to sealed gearbox 3, and the connector 4 of compatible described gear shift cover 30, described connector 4 has relative first at least and connects face 40 and second and connect face 41, second torque converter 32, the first that connects face 41 binding gearboxes 3 connects face 40 and links motors 5 output shafts 50.

The configuration of aforementioned each constituent components, be gearbox 3, connector 4, gear shift cover 30 in regular turn, reach motor 5, in other words, connector 4 is between gearbox 3 and gear shift cover 30, gear shift cover 30 is disposed between motor 5 and the connector 4, by the output shaft 50 described gear shift cover 30 of series connection and the connectors 4 of motor 5; Wherein, as shown in Figure 5, the axial free end of motor output shaft 50 transfer gear box 3 has polygonal drive division 501, and the end face 502 of drive division 501 disposes two or more connect apertures 503 in order to link with connector 4 corresponding also formations and to drive.

Gearbox 3 has shell 31, at least (torque converter is the existing outfit of general gearbox to dispose torque converter 32 in the described shell 31, seldom give at this and to give unnecessary details), usually radial arrangement has two or more installation portions 320 on the torque converter 32, and public person is in order to link the starter receiver (please refer to the prior art that discloses previously) of car engine; In addition, a side of shell 31 corresponding motors 5 has opening portion 310, and opening portion 310 allows that motor output shaft 50 enters in the shell 31 by connector 4 and torque converter 32 bindings and driving.

Please also refer to shown in Figure 3, the appearance profile of described gear shift cover 30 is same as the opening portion 310 of the gearbox 3 that discloses previously, it has at least provides motor output shaft 50 to pass and the configuration hole 301 of mutually noninterfere, the peripheral distribution in described configuration hole 301 has two or more installing holes that runs through gear shift cover 30 302, borrow installing hole 302 gear shift cover 30 to be installed on the shell 31 of gearbox 3, the opening portion 310 of the gearbox 3 that discloses is previously sealed.

Please also refer to shown in Figure 4ly, described connector 4 has first of corresponding motor 5 at least and connects face 40, and connects face 40 with respect to described first, and second of corresponding gearbox 3 connects face 41; Connecing face 40 first has towards the outstanding axle sleeve 401 of motor 5 directions near the centre, have compatible motors 5 output shafts 50 in the described axle sleeve 401 and have the axis hole 402 of desired depth h, more specifically, the drive division 501 of the shape of axis hole 402 and motor output shaft 50 is complementary and becomes polygon, whereby, when motor output shaft 50 insertion axis holes 402 backs rotate, can interfere connector 4 to drive synchronously and turn round.Preferable design is, dispose the location hole 404 corresponding with the connect apertures 503 of aforementioned motor output shaft 50 in the bottom surface 403 of axis hole 402 degree of depth h, borrow cooperating and locking of location hole 404 and connect apertures 503, can help motor output shaft 50 and connector 4 more stable combining.

Connector 4 is in the periphery of aforementioned axle sleeve 401, radial arrangement has two or more installing holes 42, and described installing hole 42 runs through first and second and connects

face

40,41, and, connector 4 can be constituted with torque converter 32 link corresponding to the installation portion 320 on the torque converter 32 of gearbox 3; In other words, when being driven by motor output shaft 50, connector 4 also make torque converter 32 produce action synchronously.

So as to the above, the beneficial effect that the utility model produced comprises:

(1) replaceability of motor and gearbox increases, and is not subjected to the restriction of specific label specification; Can make the gearbox running of motor coupling and driving different types by connector.

(2) if car engine is also applicable when changing with electrical motor driven, the cost that can significantly reduce repacking or manufacture.

(3) by the gear shift cover design, can fully gearbox and motor junction be sealed, avoid foreign object to enter and cause interference.

The above only is a better embodiment of the present utility model, can not limit the utility model with this.Do any equivalent modification or variation as long as have the people of common knowledge in the affiliated technical field according to spiritual institute of the present utility model, all still be covered by in the claim scope of the present utility model.

Claims

1. the interface module that links of motor and gearbox is characterized in that, comprising:

Motor has the output shaft transfer gear box;

Gearbox has shell, and a side of the corresponding motor of this shell has the opening portion, disposes torque converter in this shell;

Gear shift cover, its appearance profile is same as the opening portion of aforementioned gearbox, it has provides motor output shaft to pass and the configuration hole of mutually noninterfere, the peripheral distribution in this configuration hole have two or more run through this gear shift cover, in order to the shell that this gear shift cover is installed on this gearbox installing hole with the opening portion that seals this gearbox;

Connector, have first of binding motor and connect face, and first connect face with respect to this, link second of gearbox and connect face, first connect face and have towards the outstanding axle sleeve of motor direction at this near the centre, have axis hole in this axle sleeve, the compatible insertion of this axis hole wherein and when rotated can interfere connector to drive this motor output shaft of running synchronously;

2. the interface module that motor as claimed in claim 1 and gearbox link, it is characterized in that, radial arrangement has two or more installation portions on the torque converter of described gearbox, described connector disposes two or more installing holes in the outer periphery of axle sleeve, this installing hole runs through described first and second and connects face, and corresponding to the installation portion on the described torque converter.

3. the interface module that motor as claimed in claim 1 or 2 and gearbox link, it is characterized in that, the axial free-ended end face of described motor output shaft transfer gear box disposes two or more connect apertures, relatively disposes the location hole corresponding with this connect apertures in the bottom surface of the axis hole degree of depth of connector.

4. the interface module that motor as claimed in claim 1 or 2 and gearbox link is characterized in that the axial free end of described motor output shaft transfer gear box has drive division, and the shape of the axis hole of corresponding described connector drive division therewith is complementary.

5. the interface module that motor as claimed in claim 3 and gearbox link is characterized in that the axial free end of described motor output shaft transfer gear box has drive division, and the shape of the axis hole of corresponding described connector drive division therewith is complementary.