GB853446A - Improvements in or relating to differential gearing - Google Patents

Improvements in or relating to differential gearing

Info

Publication number
GB853446A
GB853446A GB22707/58A GB2270758A GB853446A GB 853446 A GB853446 A GB 853446A GB 22707/58 A GB22707/58 A GB 22707/58A GB 2270758 A GB2270758 A GB 2270758A GB 853446 A GB853446 A GB 853446A
Authority
GB
United Kingdom
Prior art keywords
valves
suction
pressure
gear teeth
differential gear
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
GB22707/58A
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.)
Tatra np
Original Assignee
Tatra np
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 Tatra np filed Critical Tatra np
Publication of GB853446A publication Critical patent/GB853446A/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
    • F16H48/20—Arrangements for suppressing or influencing the differential action, e.g. locking devices
    • F16H48/27—Arrangements for suppressing or influencing the differential action, e.g. locking devices using internally-actuatable fluid pressure, e.g. internal pump types
    • 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
    • F16H2048/085—Differential gearings with gears having orbital motion comprising bevel gears characterised by shafts or gear carriers for orbital gears

Abstract

853,446. Differential gear. TATRA NARODNI PODNIK. July 15, 1958 [Aug. 20, 1957], No. 22707/58. Class 80 (2). A bevel differential gear on a motor vehicle is automatically locked above a predetermined speed (15-20 r.p.m.) of relative rotation between its output members 3, 4 by oil pumped by the gear teeth through non-return suction and delivery valves 20, 21 the latter of which automatically close at a predetermined oil pressure. As shown, the valves 20, 21 are in ducts 19 leading to individual pressure and suction spaces, two of each for each planet, formed by radial parts 18 of an inner member 11 shrouding the gear teeth. The valves 20, 21 may be held open by springs or centrifugal force. A sealed fluid space inside the member 11 may be filled through a plug 17. In Fig. 4 (not shown) there are two valves only, common to all the suction and pressure passages, and arranged axially.
GB22707/58A 1957-08-20 1958-07-15 Improvements in or relating to differential gearing Expired GB853446A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS853446X 1957-08-20

Publications (1)

Publication Number Publication Date
GB853446A true GB853446A (en) 1960-11-09

Family

ID=5456174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22707/58A Expired GB853446A (en) 1957-08-20 1958-07-15 Improvements in or relating to differential gearing

Country Status (1)

Country Link
GB (1) GB853446A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006668A1 (en) * 1986-05-01 1987-11-05 Koepfli Josef Self-locking differential for motor vehicles
FR2609135A1 (en) * 1986-12-31 1988-07-01 Renault Differential device with torque transfer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987006668A1 (en) * 1986-05-01 1987-11-05 Koepfli Josef Self-locking differential for motor vehicles
FR2609135A1 (en) * 1986-12-31 1988-07-01 Renault Differential device with torque transfer

Similar Documents

Publication Publication Date Title
GB853446A (en) Improvements in or relating to differential gearing
GB965470A (en) Improvements in or relating to hydraulic pumps or motors
GB223257A (en) Improvements in rotors for rotary compressors and the like
GB1332283A (en) Frequency-signal transmitting means combined with differential gearing
GB969554A (en) Improvements in or relating to gear pumps
GB749569A (en) Improvements in or relating to rotary fluid pumps and motors and the like
GB498839A (en) Improvements in or relating to gear drive pumps
GB1195365A (en) Improvements in and relating to Hydraulic and Pneumatic Gear Pumps or Motors
GB594214A (en) Improvements in pump construction
GB1041898A (en) Improvements in or relating to two-stage rotary sliding vane oil sealed vacuum pumps
GB963445A (en) Improvements in gear pumps
GB587692A (en) Improvements in or relating to differential gears for motor vehicles or the like
GB1036758A (en) A continuously variable change speed gear
GB610883A (en) Improvements in gear wheel pumps or engines
GB832776A (en) An improved hydraulic power transmission system particularly for vehicles
GB1382426A (en) Rotary positive-displacement hydraulic machines
GB605063A (en) Improvements in or relating to fluid motors
ES361346A1 (en) Improvements in and relating to a rotary hydraulic pump or motor
GB520040A (en) Submersible motor assembly
SU107287A1 (en) Gearbox to the submersible engine
GB936679A (en) Improvements in or relating to screw pumps
GB547534A (en) Improvements in torque amplifiers
GB524503A (en) Improvements in or relating to rotary fluid pressure motors, pumps and the like
GB762487A (en) Improved torsional damper or coupling
GB1341756A (en) Rotary fluid motor