JPS5489148A - Lubricating system between shaft end surface of cross shaft joint and fixed wall of bearing outer ring - Google Patents

Lubricating system between shaft end surface of cross shaft joint and fixed wall of bearing outer ring

Info

Publication number
JPS5489148A
JPS5489148A JP15823177A JP15823177A JPS5489148A JP S5489148 A JPS5489148 A JP S5489148A JP 15823177 A JP15823177 A JP 15823177A JP 15823177 A JP15823177 A JP 15823177A JP S5489148 A JPS5489148 A JP S5489148A
Authority
JP
Japan
Prior art keywords
shaft
outer ring
bearing outer
end surface
convex streak
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
JP15823177A
Other languages
Japanese (ja)
Other versions
JPS591890B2 (en
Inventor
Tatsuo Ishikawa
Toshio Suzuki
Toshimitsu Sakai
Hitoshi Mizutani
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.)
NSK Ltd
Toyota Motor Corp
Original Assignee
NSK Ltd
Toyota Motor Corp
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 NSK Ltd, Toyota Motor Corp filed Critical NSK Ltd
Priority to JP52158231A priority Critical patent/JPS591890B2/en
Publication of JPS5489148A publication Critical patent/JPS5489148A/en
Publication of JPS591890B2 publication Critical patent/JPS591890B2/en
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
    • F16D3/40—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes
    • F16D3/41—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another with intermediate member provided with two pairs of outwardly-directed trunnions on intersecting axes with ball or roller bearings

Landscapes

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

Abstract

PURPOSE: To prevent the wear and seizure of a bottom wall surface of a bearing outer ring, by improving lubricating performance by effectively drawing grease in an oil groove between contact surfaces by oscillating revolution between a bearing and a shaft.
CONSTITUTION: Convex streak portions 211, 211, which extend in the diameter direction and are mutually parallel, and oil grooves 212, 212 functioning as grease reservoirs between the convex streak portions 211, 211 are shaped to an end surfce of a shaft 2 of a corss shaft. The bank width l1 of said convex streak portion 211 is formed in width dimentions, which are twice as large as moving distance l2 between moving both ends P1, P2 on an arbitrary same circumference in the radial direction at the double oscillation angle 2α of the fitting angle α of a cross shaft joint or are smaller than that.
COPYRIGHT: (C)1979,JPO&Japio
JP52158231A 1977-12-26 1977-12-26 Lubricating device between the shaft end face of a cruciform joint and the bottom wall of the bearing outer ring Expired JPS591890B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52158231A JPS591890B2 (en) 1977-12-26 1977-12-26 Lubricating device between the shaft end face of a cruciform joint and the bottom wall of the bearing outer ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52158231A JPS591890B2 (en) 1977-12-26 1977-12-26 Lubricating device between the shaft end face of a cruciform joint and the bottom wall of the bearing outer ring

Publications (2)

Publication Number Publication Date
JPS5489148A true JPS5489148A (en) 1979-07-14
JPS591890B2 JPS591890B2 (en) 1984-01-14

Family

ID=15667132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52158231A Expired JPS591890B2 (en) 1977-12-26 1977-12-26 Lubricating device between the shaft end face of a cruciform joint and the bottom wall of the bearing outer ring

Country Status (1)

Country Link
JP (1) JPS591890B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112127U (en) * 1979-01-31 1980-08-07
JP2008281185A (en) * 2007-05-14 2008-11-20 Jtekt Corp Cross shaft joint

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50128548U (en) * 1974-04-02 1975-10-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50128548U (en) * 1974-04-02 1975-10-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112127U (en) * 1979-01-31 1980-08-07
JP2008281185A (en) * 2007-05-14 2008-11-20 Jtekt Corp Cross shaft joint
US8105170B2 (en) 2007-05-14 2012-01-31 Jtekt Corporation Cross shaft joint

Also Published As

Publication number Publication date
JPS591890B2 (en) 1984-01-14

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