JPS5530536A - Rotary shaft of plural metal shaft substances and preparation - Google Patents

Rotary shaft of plural metal shaft substances and preparation

Info

Publication number
JPS5530536A
JPS5530536A JP10290478A JP10290478A JPS5530536A JP S5530536 A JPS5530536 A JP S5530536A JP 10290478 A JP10290478 A JP 10290478A JP 10290478 A JP10290478 A JP 10290478A JP S5530536 A JPS5530536 A JP S5530536A
Authority
JP
Japan
Prior art keywords
shaft
protrusion
pressed
constructed
substance
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP10290478A
Other languages
Japanese (ja)
Other versions
JPS6253729B2 (en
Inventor
Naonobu Kanamaru
Shigeo Tatsumi
Akira Shoji
Moeo Okabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10290478A priority Critical patent/JPS5530536A/en
Publication of JPS5530536A publication Critical patent/JPS5530536A/en
Publication of JPS6253729B2 publication Critical patent/JPS6253729B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F16C3/023—Shafts; Axles made of several parts, e.g. by welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like

Abstract

PURPOSE: To provide a mechanically strong coupling, by means of coupling a first metal shaft substance, with a plurality of protrusions constructed, and a second metal shaft substance, to which said first metal shaft substance is made a plastic press- insertion, in the method of tension of close contact part near the protruding part and of the protruding part.
CONSTITUTION: On a protruding part 10b of a solid press-in shaft 10 made of steel, are constructed a plurality of protrusions 11 longitudially extending intermittently, with its inlet part providing a sloped plane 13. And a shaft 20, a pressed-in shaft, is made of soft steel, with its part providing a hole 20a for the protrusion 10b to be pressed in, and a reference circle of wall part 20b is made the same as that of the protrusion 11 of the shaft 10. With the shaft 10 pressed into the shaft 20, the protrusion 11 is smoothly contacted to be closely attached to the wall part 20b by the sloped plane 13, and further intruded into the shaft 20, which is made a plastic deformation. As a result, a gap δ is constructed between the shaft 10 and 20, with a close contact made only in the protrusion 11 and its vicinity.
COPYRIGHT: (C)1980,JPO&Japio
JP10290478A 1978-08-25 1978-08-25 Rotary shaft of plural metal shaft substances and preparation Granted JPS5530536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10290478A JPS5530536A (en) 1978-08-25 1978-08-25 Rotary shaft of plural metal shaft substances and preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10290478A JPS5530536A (en) 1978-08-25 1978-08-25 Rotary shaft of plural metal shaft substances and preparation

Publications (2)

Publication Number Publication Date
JPS5530536A true JPS5530536A (en) 1980-03-04
JPS6253729B2 JPS6253729B2 (en) 1987-11-11

Family

ID=14339836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10290478A Granted JPS5530536A (en) 1978-08-25 1978-08-25 Rotary shaft of plural metal shaft substances and preparation

Country Status (1)

Country Link
JP (1) JPS5530536A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092025A (en) * 1983-10-26 1985-05-23 Isuzu Motors Ltd Coupled structure of ceramics shaft and metallic shaft
WO2004076095A1 (en) * 2003-02-27 2004-09-10 Mitsuba Corporation Shaft and shaft molding device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HANDBOOK OF FASTENING AND JOINING OF METAL PARTS *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6092025A (en) * 1983-10-26 1985-05-23 Isuzu Motors Ltd Coupled structure of ceramics shaft and metallic shaft
JPH0431772B2 (en) * 1983-10-26 1992-05-27
WO2004076095A1 (en) * 2003-02-27 2004-09-10 Mitsuba Corporation Shaft and shaft molding device
CN100333854C (en) * 2003-02-27 2007-08-29 株式会社美姿把 Shaft and shaft molding device

Also Published As

Publication number Publication date
JPS6253729B2 (en) 1987-11-11

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