JPH0736464Y2 - Vehicle charging generator - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a vehicle charging generator.

[Conventional technology]

FIG. 2 shows a partially cutaway side view of a conventional vehicle charging generator mounted on an engine, in which 1 is a front side bracket of the generator and 2 is a rear side bracket.
The stator 3 is held between the brackets 1 and 2 to form an outer cover of the generator. 1a is a first flange of the front bracket 1, 1b is a second flange of the front bracket 1, and 2a is a flange of the rear bracket 2. Reference numeral 4 is a bush which is inserted into a bolt hole 20a formed in the flange 2a of the rear bracket 2 and is movable in the axial direction of the generator. 5 is a state in which the engine main body 9 is sandwiched by both flanges 1a and 2a, and is inserted from the bolt hole 10a opened in the front bracket 1a, and penetrates the engine main body 9 to the bolt hole 20a of the flange 2a of the rear bracket 2. A bolt 6 is inserted through the bolt hole 40 of the inserted bush 4, and the nut 6 is tightened at the outer end thereof. The bush 4 is a bolt 5
The thrust force generated by tightening the nut 6 on the shaft moves in the axial direction of the generator to eliminate the mounting interval between the engine body 9 and the flanges 1a and 2a. The second flange 1b
The support plate 8 fixed to the engine body 9 is fixed by bolts 7.

[Problems to be solved by the device]

Since the conventional vehicular charging generator is configured as described above, it is necessary to work from the front and the rear in the axial direction of the generator when mounting the generator on the vehicle body. There was a problem that the degree of freedom in layout was reduced.

This invention was made in order to solve the above problems, and for vehicles that can be mounted to the engine body by inserting bolts in the radial direction from the front of the generator in the axial direction and from above the generator. Aim to get a charging generator.

[Means for Solving the Problems]

A vehicle charging generator according to the present invention is a vehicle charging generator in which a stator is sandwiched between a front bracket and a rear bracket to form an outer casing of the generator, and the two brackets are closely approached and face each other. The generator is equipped with flanges that have bolt holes that match the axial direction, and bushes are inserted into the bolt holes of one of the rear flanges, and both ends of the bush are in contact with the flange of the engine body and the front bracket. Then, fix the generator to the engine body with bolts inserted from the axial front side of the generator to both flanges, and further install the support plate and the rear side or front side bracket attached to the engine body from the upper side of the generator. It is fixed with bolts inserted in the direction.

[Action]

In the present invention, since the construction is made as described above, the work for mounting or removing the generator on the engine body can be easily performed by the work from the axial front side and the radial direction of the generator.

〔Example〕

An embodiment of the present invention will be described below with reference to the drawings. First
The figure shows a partially broken side view of the vehicle charging generator according to the present invention, in which 1 is a front bracket of the generator, 2 is a rear bracket, and both brackets 1 and 2 are The stator 3 is clamped to form the outer cover of the generator. 1a and 2a are both brackets above
Opposing flanges 4, which are formed close to each other from the bottom of 1 and 2, are bushes which are inserted into the rear flange 2a and have a bolt hole 40 in the center, and both ends of this bush 4 are the engine body 9 And is in contact with the front side flange 1a. 5 is a bolt hole in the front flange 1a
The bush 4 inserted from 10a and attached to the rear flange 2a in the axial direction of the generator is inserted in the axial direction of the generator and fastened to the engine body 9 by the bolts, thereby fixing the generator to the engine body 9 is doing. Reference numeral 8 denotes a support plate attached to the engine body 9 with bolts 8a, and bosses 2b provided on the support plate 8 and the upper portion of the rear bracket 2 are fixed with bolts 10 inserted in the axial direction of the generator.

In order to mount the vehicle charging generator according to the present invention configured as described above to the engine body 9, first, from the outside of the generator, insert the bolt 5 from the bolt hole 10a of the flange 1a on the front side, and further install the bolt 5. The bush 4 inserted into the flange 2a on the rear side is passed through, and the tip of the bolt is screwed to the engine body 9. Next, the mounting work is completed by screwing the support plate attached to the engine body 9 to the boss portion 2b at the upper portion of the rear bracket 2 from above the generator with the bolt 10.

In the above embodiment, the case where the boss portion fixed to the support plate 8 by the bolt is provided on the rear bracket 2 has been described, but the boss portion may be provided on the front bracket 1.

[Effect of device]

As described above, according to the present invention, when mounting the generator on the engine body, the bolts inserted from the front in the axial direction of the generator to the front and rear flanges are tightened on the engine body, and the support mounted on the engine body is also supported. Since the plate and the bracket are bolted from above the generator, the work of attaching the generator to the engine body can be easily performed, and thereby the degree of freedom of layout on the engine body can be improved.

[Brief description of drawings]

1 is a partially cutaway side view of a vehicle charging generator according to an embodiment of the present invention in a mounted state, and FIG. 2 is a partially broken side view of a conventional vehicle charging generator in a mounted state. 1 ... Front side bracket, 1a ... Front side flange, 2 ... Rear side bracket, 2a ... Rear side flange, 3 ... Stator, 4 ... Bushing, 5 ... Bolt, 8
…… Support plate, 9 …… Engine body, 10 …… Bolt. The same reference numerals in the drawings indicate the same or corresponding parts.

Claims (1)

[Scope of utility model registration request] 1. A vehicle charging generator in which a stator is sandwiched between a front side bracket and a rear side bracket to form an outer cover of a generator. Equipped with flanges having bolt holes that match each other in the axial direction, bushes are attached to the bolt holes of the rear side flange, and both ends of the bush are attached to the flanges of the engine body and the front side bracket. The generator is fixed to the engine body with bolts screwed into the engine body inserted from the axial front side of the generator, and the support plate attached to the engine body and the rear side or front side bracket are inserted in the radial direction of the generator. A vehicular charging generator characterized by being fixed with a bolt.