GB292505A - Improvements in and relating to hydraulic couplings - Google Patents

Improvements in and relating to hydraulic couplings

Info

Publication number
GB292505A
GB292505A GB17367/28A GB1736728A GB292505A GB 292505 A GB292505 A GB 292505A GB 17367/28 A GB17367/28 A GB 17367/28A GB 1736728 A GB1736728 A GB 1736728A GB 292505 A GB292505 A GB 292505A
Authority
GB
United Kingdom
Prior art keywords
valves
unloaded
valve
free
loaded
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
GB17367/28A
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
Publication of GB292505A publication Critical patent/GB292505A/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
    • F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
    • F16D31/04—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using gear-pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)

Abstract

292,505. Junkers, H. June 20, 1927, [Convention date]. Hydraulic transmission of power.-A coupling comprising a gear wheel or other rotary pump has two oppositely-opening valves disposed between the suction and discharge chambers of the pump, the load on the valves determining the torque capable of being transmitted for either direction of rotation. Storage chambers may be provided. In the form shown in Fig. 1, for engine starting-gear, one valve 20 is adjustably loaded, and the other valve 16 is unloaded so that a free-wheel effect is obtained. In another form, both valves 31, 32, Fig. 4, are loaded, and unloaded valves 33, 34 are also provided for keeping the storage chamber 12<1> free of pressure.
GB17367/28A 1927-06-20 1928-06-15 Improvements in and relating to hydraulic couplings Expired GB292505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE292505X 1927-06-20

Publications (1)

Publication Number Publication Date
GB292505A true GB292505A (en) 1928-11-15

Family

ID=6073783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17367/28A Expired GB292505A (en) 1927-06-20 1928-06-15 Improvements in and relating to hydraulic couplings

Country Status (1)

Country Link
GB (1) GB292505A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150751A (en) * 1963-03-21 1964-09-29 Peone Valley Virgil Fluid operated shaft coupling
GB2138508A (en) * 1983-04-16 1984-10-24 Hatz Motoren A manual starting device for internal combustion engines
WO1997038234A1 (en) * 1996-04-04 1997-10-16 Baldwin Fred L Hydrostatic coupling comprising a planetary gear pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150751A (en) * 1963-03-21 1964-09-29 Peone Valley Virgil Fluid operated shaft coupling
GB2138508A (en) * 1983-04-16 1984-10-24 Hatz Motoren A manual starting device for internal combustion engines
US4556021A (en) * 1983-04-16 1985-12-03 Motorenfabrik Hatz Gmbh & Co. Kg Device for manually starting an internal combustion engine
WO1997038234A1 (en) * 1996-04-04 1997-10-16 Baldwin Fred L Hydrostatic coupling comprising a planetary gear pump

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