GB920158A - Vibrator motor - Google Patents
Vibrator motorInfo
- Publication number
- GB920158A GB920158A GB1873661A GB1873661A GB920158A GB 920158 A GB920158 A GB 920158A GB 1873661 A GB1873661 A GB 1873661A GB 1873661 A GB1873661 A GB 1873661A GB 920158 A GB920158 A GB 920158A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- piston member
- piston
- cylinder
- bore
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
920,158. Vibrator motors. DE HAVILLAND AIRCRAFT OF CANADA Ltd. May 24, 1961 [May 25, 1960], No. 18736/61. Class 122 (2). A fluid-operated vibrator motor (Fig. 1) comprises a cylinder member 10 having closed ends and inlet 13 and outlet 14, 15 port means, a double-acting piston member 11 axially slidable within the cylinder member and having an axially disposed bore, a valve member 12 slidable within the bore and of a length greater than the piston member, lands 17, 18 on the piston member adapted to block the outlet port means upon relative movement of the piston member and the cylinder, transfer passages 19, 34, 30, 40 in the piston member communicating with the bore and land means on the valve member arranged to block and to open the transfer passages upon relative movement of the piston and valve members by virtue of the engagement of the end of the valve member with the end of the cylinder towards the end of each stroke of the piston member whereby fluid reversal is effected in the motor. In a modification, the valve is cushioned. Fig. 3 shows a modification employing a solid valve. Fig. 4 is another modification employing further type of valve member.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA799600 | 1960-05-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB920158A true GB920158A (en) | 1963-03-06 |
Family
ID=4141208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1873661A Expired GB920158A (en) | 1960-05-25 | 1961-05-24 | Vibrator motor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB920158A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009919A1 (en) * | 1978-09-29 | 1980-04-16 | Baron, Frances Patricia | Reciprocating drive means |
EP1728564A1 (en) | 2005-05-30 | 2006-12-06 | Klemm Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH | Vibration generator with an operating piston that is slidingly supported between pressure chambers |
EP3417951A1 (en) | 2017-06-19 | 2018-12-26 | Eurodrill GmbH | Device and method for generating impact impulses or vibration of a construction machine |
EP4001510A1 (en) | 2020-11-13 | 2022-05-25 | Eurodrill GmbH | Device for generating impact impulses or vibrations for a construction machine |
-
1961
- 1961-05-24 GB GB1873661A patent/GB920158A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009919A1 (en) * | 1978-09-29 | 1980-04-16 | Baron, Frances Patricia | Reciprocating drive means |
EP1728564A1 (en) | 2005-05-30 | 2006-12-06 | Klemm Bohrtechnik Zweigniederlassung der Bauer Maschinen GmbH | Vibration generator with an operating piston that is slidingly supported between pressure chambers |
EP3417951A1 (en) | 2017-06-19 | 2018-12-26 | Eurodrill GmbH | Device and method for generating impact impulses or vibration of a construction machine |
US10730075B2 (en) | 2017-06-19 | 2020-08-04 | Eurodrill Gmbh | Device and method for generating percussive pulses or vibrations for a construction machine |
EP4001510A1 (en) | 2020-11-13 | 2022-05-25 | Eurodrill GmbH | Device for generating impact impulses or vibrations for a construction machine |
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