GB464775A - Improvements in hydromechanical power-transmission mechanism - Google Patents

Improvements in hydromechanical power-transmission mechanism

Info

Publication number
GB464775A
GB464775A GB2930735A GB2930735A GB464775A GB 464775 A GB464775 A GB 464775A GB 2930735 A GB2930735 A GB 2930735A GB 2930735 A GB2930735 A GB 2930735A GB 464775 A GB464775 A GB 464775A
Authority
GB
United Kingdom
Prior art keywords
hydraulic
shaft
coupling
speeds
torque converter
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
GB2930735A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2930735A priority Critical patent/GB464775A/en
Publication of GB464775A publication Critical patent/GB464775A/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
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
    • F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
    • F16H47/10—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion using two or more power-transmitting fluid circuits

Abstract

464,775. Hydraulic transmission of power. SINCLAIR, H. Oct. 23, 1935, No. 29307. [Class 69 (ii)] [Also in Group XXIV] A variable-speed gearing embodying hydraulic couplings comprises an engine shaft 10 which drives an intermediate shaft 15 through a hydraulic coupling 11, 13 and a hydraulic torque converter 12, 14, which are in parallel. The intermediate shaft 15 acts as a driving-shaft for another hydraulic coupling 16, 17, which is adapted to run full or empty, and an epicyclic gear train 41, 42, 44. Two speeds are obtained through the epicyclic gear by running the hydraulic coupling 16, 17 full or empty, the runner being driven at approximately impeller speed or held stationary respectively. Two more speeds are obtained by running either the torque converter 12, 14 or the coupling 11, 13 full to give a reduced speed or a direct drive to the driving-shaft 15 of the coupling 16, 17 and the epicyclic gear, thus enabling four speeds to be obtained in all of the shaft 62. The operations of emptying and filling the torque converter 12, 14 and the hydraulic couplings 11, 13, and 16, 17 are controlled by a piston valve 97 which regulates the fluid supply from a pump 91 through pipes 85, 84, and 86 respectively.
GB2930735A 1935-10-23 1935-10-23 Improvements in hydromechanical power-transmission mechanism Expired GB464775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2930735A GB464775A (en) 1935-10-23 1935-10-23 Improvements in hydromechanical power-transmission mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2930735A GB464775A (en) 1935-10-23 1935-10-23 Improvements in hydromechanical power-transmission mechanism

Publications (1)

Publication Number Publication Date
GB464775A true GB464775A (en) 1937-04-23

Family

ID=10289461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2930735A Expired GB464775A (en) 1935-10-23 1935-10-23 Improvements in hydromechanical power-transmission mechanism

Country Status (1)

Country Link
GB (1) GB464775A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437333A (en) * 1942-08-29 1948-03-09 Willard L Pollard Transmission
US2450214A (en) * 1944-03-27 1948-09-28 Packard Motor Car Co Dual drive mechanism
US4184386A (en) * 1970-08-04 1980-01-22 Daimler-Benz Aktiengesellschaft Multi-speed transmission, especially for motor vehicles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437333A (en) * 1942-08-29 1948-03-09 Willard L Pollard Transmission
US2450214A (en) * 1944-03-27 1948-09-28 Packard Motor Car Co Dual drive mechanism
US4184386A (en) * 1970-08-04 1980-01-22 Daimler-Benz Aktiengesellschaft Multi-speed transmission, especially for motor vehicles

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