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GB1038832A - Power transmission apparatus - Google Patents

Power transmission apparatus

Info

Publication number
GB1038832A
GB1038832A GB1398263A GB1398263A GB1038832A GB 1038832 A GB1038832 A GB 1038832A GB 1398263 A GB1398263 A GB 1398263A GB 1398263 A GB1398263 A GB 1398263A GB 1038832 A GB1038832 A GB 1038832A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
chambers
piston
stop
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
GB1398263A
Inventor
Keith Foster
Graham Alexander Parker
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.)
NAT RES DEV
National Research Development Corp UK
Original Assignee
NAT RES DEV
National Research Development Corp UK
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 NAT RES DEV, National Research Development Corp UK filed Critical NAT RES DEV
Priority to GB1398263A priority Critical patent/GB1038832A/en
Priority to DE1964F0042525 priority patent/DE1297929B/en
Publication of GB1038832A publication Critical patent/GB1038832A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/183—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with reciprocating masses
    • 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
    • F16H43/00—Other fluid gearing, e.g. with oscillating input or output

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

1,038,832. Hydraulic transmission of power. NATIONAL RESEARCH DEVELOPMENT CORPORATION. April 8, 1964 [April 8, 1963], No. 13982/63. Heading F1P. [Also in Division B4] A piston rod 17 connected to a pair of ganged pistons 13, 14 is arranged to operate e.g. a rock drill and is oscillated by pulsating hydraulic pressure acting on the surface 16 of the piston 14 in a chamber 12 and by liquid contained in a chamber 21 variable by movement of the piston 13 and connected by a pipe 22 having an accumulator 24 and a stop valve 23 to the chamber 12, the arrangement being such that opening of the valve 23 balances the pressure in chambers 12 and 21 to stop the oscillation of the pistons 12, 13. In normal operation the valve 23 is closed and the liquid in the chamber 21 passes through an adjustable needle valve 25 into and out of the accumulator 24. In an alternative construction the stop valve 23 is replaced by a valve having two positions one freely interconnecting the chambers 12, 21 and the other interconnecting the chambers through a narrow tube or other fixed restrictor.
GB1398263A 1963-04-08 1963-04-08 Power transmission apparatus Expired GB1038832A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1398263A GB1038832A (en) 1963-04-08 1963-04-08 Power transmission apparatus
DE1964F0042525 DE1297929B (en) 1963-04-08 1964-04-06 Device for coupling a pressure medium vibrator to a vibration work device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1398263A GB1038832A (en) 1963-04-08 1963-04-08 Power transmission apparatus

Publications (1)

Publication Number Publication Date
GB1038832A true GB1038832A (en) 1966-08-10

Family

ID=10032885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1398263A Expired GB1038832A (en) 1963-04-08 1963-04-08 Power transmission apparatus

Country Status (2)

Country Link
DE (1) DE1297929B (en)
GB (1) GB1038832A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017194A1 (en) * 1979-04-05 1980-10-15 Csepel Autogyár Automatic slack adjuster for a hydraulically acting device
CN103447222A (en) * 2012-06-04 2013-12-18 毛海峰 Pneumatic pipeline vibrator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2120045C3 (en) * 1971-04-23 1981-03-19 Sieke, Helmut, Dipl.-Ing., 6200 Wiesbaden Device for generating vibrations with a hydraulic working cylinder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE524701C (en) * 1925-02-27 1931-05-12 Heinrich Schieferstein Method and device for coupling mechanically vibrating systems that can be tuned
CH362557A (en) * 1958-10-10 1962-06-15 Hydro Maschinenbau Vibration device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017194A1 (en) * 1979-04-05 1980-10-15 Csepel Autogyár Automatic slack adjuster for a hydraulically acting device
CN103447222A (en) * 2012-06-04 2013-12-18 毛海峰 Pneumatic pipeline vibrator

Also Published As

Publication number Publication date
DE1297929B (en) 1969-06-19

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