JPS62183123U

JPS62183123U -

Info

Publication number: JPS62183123U
Application number: JP7220386U
Authority: JP
Priority date: 1986-05-13
Filing date: 1986-05-13
Publication date: 1987-11-20

Description

[Brief explanation of the drawing]

第１図および第２図は本考案の第１実施例に係
り、第１図は自動調心軸受の断面図、第２図は軸
受体押えの斜視図である。第３図は第２実施例に
係る自動調心軸受における軸受体押えの斜視図で
ある。第４図は第３実施例に係る自動調心軸受に
おける軸受体押えの斜視図である。第５図は第４
実施例に係る自動調心軸受の断面図、第６図はＬ
型リングの斜視図である。第７図および第８図は
第５実施例に係り、第５図は自動調心軸受の半断
面図、第８図は軸受体押えの斜視図である。第９
図は第６実施例に係る自動調心軸受の半断面図で
ある。第１０図のＡは従来例の自動調心軸受の断
面図、第１０図のＢはそれの軸受体押えの正面図
、第１１図は提案例の自動調心軸受の断面図であ
る。１……円筒状ケース、１ｂ……軸受体支持部、
１ｃ……折曲げ部、２ｂ，３２ｂ……部分球面状
の外周面、２，３２……軸受体、３，１３，２３
，３３，４３，５３……軸受体押え、３ｂ，１３
ｂ……折曲げ弾性支持部、３ｃ，１３ｃ……スリ
ツト（調心トルク調節部）、３８……弾性部材（
調心トルク調節部）、４３ａ，５３ａ……弾性屈
曲部（調心トルク調節部）。 1 and 2 relate to a first embodiment of the present invention, in which FIG. 1 is a sectional view of a self-aligning bearing, and FIG. 2 is a perspective view of a bearing body holder. FIG. 3 is a perspective view of a bearing body presser in a self-aligning bearing according to a second embodiment. FIG. 4 is a perspective view of a bearing body presser in a self-aligning bearing according to a third embodiment. Figure 5 is the 4th
A cross-sectional view of the self-aligning bearing according to the embodiment, FIG. 6 is L
FIG. 3 is a perspective view of a mold ring. 7 and 8 relate to a fifth embodiment, in which FIG. 5 is a half-sectional view of a self-aligning bearing, and FIG. 8 is a perspective view of a bearing body presser. 9th
The figure is a half-sectional view of a self-aligning bearing according to a sixth embodiment. 10A is a sectional view of a conventional self-aligning bearing, FIG. 10B is a front view of a bearing body holder thereof, and FIG. 11 is a sectional view of a proposed self-aligning bearing. 1... Cylindrical case, 1b... Bearing body support part,
1c...Bending portion, 2b, 32b...Partially spherical outer peripheral surface, 2, 32...Bearing body, 3, 13, 23
, 33, 43, 53...Bearing body holder, 3b, 13
b...Bending elastic support part, 3c, 13c...Slit (aligning torque adjustment part), 38...Elastic member (
Aligning torque adjustment section), 43a, 53a... Elastic bending section (alignment torque adjustment section).

Claims

[Claims for Utility Model Registration] (1) A cylindrical case having a bearing body support part at one end in the axial direction and a bent part at the other end, and by the bearing body support part in this cylindrical case. a bearing body in which one end in the axial direction of the partially spherical outer circumferential surface is supported; and a bending elastic support part that supports the other end in the axial direction of the partially spherical outer circumferential surface at the inner end. , a bearing that is installed inside the cylindrical case in a state in which it contacts an inner circumferential surface of the cylindrical case, and whose outer end is pressed toward the bearing body along the axial direction by a bent portion of the cylindrical case; 1. A self-aligning bearing comprising: a body presser; and an aligning torque adjusting portion that substantially constants the bearing body pressing force of the bending elastic support portion in the bearing body presser due to spring properties. (2) The self-aligning bearing according to claim (1), wherein the aligning torque adjustment portion is a slit formed along the axial direction in the bearing body presser. (3) Utility model registration claim (1), wherein the alignment torque adjustment section is an elastic member interposed between the outer end of the bearing body presser and the bent section of the cylindrical case. Self-aligning bearing as described. (4) The self-aligning bearing according to claim 1, wherein the aligning torque adjustment portion is an elastic bending portion formed in a portion of the bearing body presser.