JPS5783632A - Bearing structure of turbo-supercharger - Google Patents

Bearing structure of turbo-supercharger

Info

Publication number
JPS5783632A
JPS5783632A JP55159249A JP15924980A JPS5783632A JP S5783632 A JPS5783632 A JP S5783632A JP 55159249 A JP55159249 A JP 55159249A JP 15924980 A JP15924980 A JP 15924980A JP S5783632 A JPS5783632 A JP S5783632A
Authority
JP
Japan
Prior art keywords
driving shaft
bearings
bearing
supercharger
face
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.)
Pending
Application number
JP55159249A
Other languages
Japanese (ja)
Inventor
Yoji Uchiumi
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP55159249A priority Critical patent/JPS5783632A/en
Publication of JPS5783632A publication Critical patent/JPS5783632A/en
Pending 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines
    • F16C2360/24—Turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supercharger (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE: To unconstly compact a structure by putting a large diameter part formed at the end of a driving shaft, in contact with one end face of one of two full float bearings which are disposed oppositely inside a support of a supercharger and bearing a thrust load by means of its body by the medium of a collar member which is disposed between said bearings.
CONSTITUTION: A body 1 of a supercharger is interposed between a turbine case 2 and a compressor case 3 and a support 8 of a driving shaft 10 is centered in the body 1. Side full float bearings 101, 102 capable of freely turning and an intermediate collar member 103 are inserted inside the support 8. A large diameter part 13 formed at one end of the driving shaft 10 and a washer 17 attached to the other end are capable of contacting one end face of the bearing 101 and one end face of the bearing 102, respectively. Due to the resultant direct contact of the bearings 101, 102 with the large diameter part 13 and the washer 17 which are turned along with the driving shaft 10, an ordinary special thrust bearing plate may be eliminated, thereby achieving the required purpose.
COPYRIGHT: (C)1982,JPO&Japio
JP55159249A 1980-11-12 1980-11-12 Bearing structure of turbo-supercharger Pending JPS5783632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55159249A JPS5783632A (en) 1980-11-12 1980-11-12 Bearing structure of turbo-supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55159249A JPS5783632A (en) 1980-11-12 1980-11-12 Bearing structure of turbo-supercharger

Publications (1)

Publication Number Publication Date
JPS5783632A true JPS5783632A (en) 1982-05-25

Family

ID=15689609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55159249A Pending JPS5783632A (en) 1980-11-12 1980-11-12 Bearing structure of turbo-supercharger

Country Status (1)

Country Link
JP (1) JPS5783632A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939734U (en) * 1982-09-06 1984-03-14 アイシン精機株式会社 turbo charger
JPS6014246U (en) * 1983-07-08 1985-01-30 トヨタ自動車株式会社 Turbo gear oil leak prevention device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939734U (en) * 1982-09-06 1984-03-14 アイシン精機株式会社 turbo charger
JPS6014246U (en) * 1983-07-08 1985-01-30 トヨタ自動車株式会社 Turbo gear oil leak prevention device

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