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GB917132A - Planetary differential gear - Google Patents

Planetary differential gear

Info

Publication number
GB917132A
GB917132A GB1002859A GB1002859A GB917132A GB 917132 A GB917132 A GB 917132A GB 1002859 A GB1002859 A GB 1002859A GB 1002859 A GB1002859 A GB 1002859A GB 917132 A GB917132 A GB 917132A
Authority
GB
United Kingdom
Prior art keywords
housing
pinions
bevel
gears
frusto
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.)
Expired
Application number
GB1002859A
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.)
Saab AB
Original Assignee
Svenska Aeroplan AB
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 Svenska Aeroplan AB filed Critical Svenska Aeroplan AB
Publication of GB917132A publication Critical patent/GB917132A/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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/06—Differential gearings with gears having orbital motion
    • F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
    • F16H2048/082—Differential gearings with gears having orbital motion comprising bevel gears characterised by the arrangement of output shafts
    • 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
    • F16H—GEARING
    • F16H48/00—Differential gearings
    • F16H48/38—Constructional details
    • F16H48/40—Constructional details characterised by features of the rotating cases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

917,132. Differential gear. SVENSKA AEROPLAN A.B. March 23, 1959 [Oct. 3, 1958], No. 10028/59. Class 80 (2). [Also in Group XXII] Differential gearing comprises a one-piece housing 1 having an internal curved machined surface which supports bevel planet pinions 15 and bevel sun gears 9 against axial movement, the housing having apertures large enough to admit the pinions &c. In the form shown, the internal surface of the housing 1 is spherical and the rear surfaces of the bevel gears and pinions 9, 15 are frusto-spherical, but alternatively the inside surface of the housing may be formed with a surface having two different centres of curvatures, or surfaces of frustoellipsoidal cross-section, co-operating with frusto-spherically rear surfaced pinions and gears. The bevel planet pinions 15 are mounted upon a transverse pin 17 retained within the housing 1 by the projecting ends of studs 5 securing a crown wheel 6 to the housing. Nuts 12 hold the sun gears 9 upon keyways 11 at the ends of driven shafts 7, 8.
GB1002859A 1958-10-03 1959-03-23 Planetary differential gear Expired GB917132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE922258 1958-10-03

Publications (1)

Publication Number Publication Date
GB917132A true GB917132A (en) 1963-01-30

Family

ID=20276160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1002859A Expired GB917132A (en) 1958-10-03 1959-03-23 Planetary differential gear

Country Status (1)

Country Link
GB (1) GB917132A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315831A (en) * 1996-08-01 1998-02-11 Tochigi Fuji Sangyo Kk Limiting differential with cone clutch
US5823907A (en) * 1996-05-30 1998-10-20 Tochigi Fuji Sangyo Kabushiki Kaisha Access hole for differential apparatus
US5839986A (en) * 1996-07-23 1998-11-24 Tochigi Fuji Sangyo Kabushiki Kaisha Differential device with disconnect
US5904634A (en) * 1996-10-30 1999-05-18 Tochigi Fuji Sangyo Kabushiki Kaisha Differential apparatus with additional speed increasing gear and speed decreasing gear selectively engageable with a single output shaft
EP1152169A3 (en) * 2000-04-28 2003-07-16 Danobat, S. Coop. Fabrication method of vehicle differential housing and device therefore

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823907A (en) * 1996-05-30 1998-10-20 Tochigi Fuji Sangyo Kabushiki Kaisha Access hole for differential apparatus
US5839986A (en) * 1996-07-23 1998-11-24 Tochigi Fuji Sangyo Kabushiki Kaisha Differential device with disconnect
GB2315831A (en) * 1996-08-01 1998-02-11 Tochigi Fuji Sangyo Kk Limiting differential with cone clutch
GB2315831B (en) * 1996-08-01 1998-12-09 Tochigi Fuji Sangyo Kk Limited slip differential
US5857936A (en) * 1996-08-01 1999-01-12 Tochigi Fuji Sangyo Kabushiki Kaisha Differential limiting mechanism of differential apparatus
US5904634A (en) * 1996-10-30 1999-05-18 Tochigi Fuji Sangyo Kabushiki Kaisha Differential apparatus with additional speed increasing gear and speed decreasing gear selectively engageable with a single output shaft
EP1152169A3 (en) * 2000-04-28 2003-07-16 Danobat, S. Coop. Fabrication method of vehicle differential housing and device therefore

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