JPS6157037U

JPS6157037U -

Info

Publication number: JPS6157037U
Application number: JP14373384U
Authority: JP
Priority date: 1984-09-21
Filing date: 1984-09-21
Publication date: 1986-04-17

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例の縦断正面図、第２
図は同インシユレータの側面図、第３図〜第５図
は夫々同変形構造を示す縦断正面図、第６図及び
第７図は夫々同変形構造を示す縦断側面図、第８
図は同変形構造を示す側面図、第９図は従来構造
の推進軸支持装置を示す縦断正面図、第１０図は
同縦断側面図である。図において、２は推進軸支持装置、３はベアリ
ングアツセンブリ、４はインシユレータ、８はベ
アリング保持部（ベアリングアツセンブリ外周面
の突出部）、１０はホルダプレート、１３はクラ
ンプバンド溝、１４は貫通孔、１５，１５′は袖
、１６は壁部、１７は外周面、１８，１８′は肩
、１９，１９′は傾斜部、２０，２０′は段部、
２１は外周面（非突出部）、２２は内側面、２３
は凹溝、２４，２４′は折曲部分、２５は外側面
、２６は突出部である。 Figure 1 is a longitudinal sectional front view of an embodiment of this invention, Figure 2
The figure is a side view of the same insulator, FIGS. 3 to 5 are longitudinal sectional front views showing the same deformed structure, FIGS. 6 and 7 are longitudinal sectional side views showing the same deformed structure, and FIG.
The figure is a side view showing the same modified structure, FIG. 9 is a longitudinal sectional front view showing a propulsion shaft support device of the conventional structure, and FIG. 10 is a longitudinal sectional side view of the same. In the figure, 2 is a propulsion shaft support device, 3 is a bearing assembly, 4 is an insulator, 8 is a bearing holding part (a protrusion on the outer peripheral surface of the bearing assembly), 10 is a holder plate, 13 is a clamp band groove, and 14 is a through hole. holes, 15 and 15' are sleeves, 16 is a wall, 17 is an outer peripheral surface, 18 and 18' are shoulders, 19 and 19' are inclined parts, 20 and 20' are stepped parts,
21 is the outer peripheral surface (non-protruding part), 22 is the inner surface, 23
24, 24' are bent portions, 25 is an outer surface, and 26 is a protruding portion.

Claims

[Claims for Utility Model Registration] (1) A device comprising a bearing assembly and an annular insulator fitted to an outer circumferential surface of the bearing assembly with a circular cross-section, the wall of the insulator having a circumferential direction. forming a plurality of through holes arranged at predetermined intervals in the through hole,
A propulsion shaft support device characterized in that a holder plate having a clamp band groove is fitted into a portion that engages with both sides of a protrusion on the outer peripheral surface of a bearing assembly. (2) The holder plate, which engages with both sides of the protrusion on the outer peripheral surface of the bearing assembly, is formed with an inclined part that engages with the shoulder of the protrusion. Propulsion shaft support device. (3) The holder plate, which engages with both sides of the protrusion on the outer peripheral surface of the bearing assembly, is provided with a stepped portion that engages with the shoulder of the protrusion. Propulsion shaft support device. (4) The lower end of the portion of the holder plate that engages both sides of the protruding portion of the outer circumferential surface of the bearing assembly is in contact with the non-protruding portion of the outer circumferential surface of the bearing assembly, as stated in Claim 1 of the Utility Model Registered Claim. propulsion shaft support device. (5) When the part of the holder plate that forms the clamp band groove is made wider than the other parts and is fitted into each through hole of the insulator, the part that forms the clamp band groove of the adjacent holder plate A propulsion shaft support device according to claim 1, wherein the end faces of the propulsion shaft support device are joined to each other. (6) A groove into which the holder plate is fitted is formed on the inner surface of the through hole formed in the insulator, and a portion of the holder plate that is fitted into the groove is located on both sides of the groove. The propulsion shaft support device according to claim 1, wherein the propulsion shaft support device is formed with a bent portion that protrudes beyond the inner surface. (7) The advancement of the utility model registration claim 6, wherein both sides of the groove are inclined in an inverted V-shape, and the bent portion is inclined so as to engage with the inclined side surface of the groove. Axial support device. (8) Utility model registration in which the center of the outer surface of the through hole is made to protrude and the gap between the protruding part and the holder plate is set smaller than the gap between the bent part of the holder plate and the outer surface of the through hole. A propulsion shaft support device according to claim 6.