JPS6416382A - Hydraulic breaker - Google Patents

Hydraulic breaker

Info

Publication number
JPS6416382A
JPS6416382A JP16934587A JP16934587A JPS6416382A JP S6416382 A JPS6416382 A JP S6416382A JP 16934587 A JP16934587 A JP 16934587A JP 16934587 A JP16934587 A JP 16934587A JP S6416382 A JPS6416382 A JP S6416382A
Authority
JP
Japan
Prior art keywords
cylinder
breaker body
chisel
piston
integrally
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.)
Pending
Application number
JP16934587A
Other languages
Japanese (ja)
Inventor
Toshiyuki Yasumori
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Priority to JP16934587A priority Critical patent/JPS6416382A/en
Publication of JPS6416382A publication Critical patent/JPS6416382A/en
Pending legal-status Critical Current

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  • Percussive Tools And Related Accessories (AREA)

Abstract

PURPOSE: To reduce noise by forming a chisel at a front part of a cylinder integrally with the cylinder so as to seal the inside of a breaker body formed of the chisel and the cylinder, and disposing an impact piston inside the breaker body. CONSTITUTION: A front part of a cylinder 10a is provided with a chisel 10b integrally with the cylinder 10a. A piston 12 disposed in a breaker body 10 formed of the chisel 10b and the cylinder 10a can therefore be completely sealed by the breaker body 10. As a result, the impact sound between the piston 12 and chisel 10b generated in the breaker body 10 is completely shut up in the breaker body 10 to impede leakage to the outside.
JP16934587A 1987-07-07 1987-07-07 Hydraulic breaker Pending JPS6416382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16934587A JPS6416382A (en) 1987-07-07 1987-07-07 Hydraulic breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16934587A JPS6416382A (en) 1987-07-07 1987-07-07 Hydraulic breaker

Publications (1)

Publication Number Publication Date
JPS6416382A true JPS6416382A (en) 1989-01-19

Family

ID=15884841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16934587A Pending JPS6416382A (en) 1987-07-07 1987-07-07 Hydraulic breaker

Country Status (1)

Country Link
JP (1) JPS6416382A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0925945A2 (en) 1997-12-26 1999-06-30 Canon Kabushiki Kaisha Image forming method and image forming apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0925945A2 (en) 1997-12-26 1999-06-30 Canon Kabushiki Kaisha Image forming method and image forming apparatus

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