| 单词 | drum brake |
| 释义 | > as lemmasdrum brake drum brake n. a brake in which the brake shoes are housed within a brake drum. ΘΚΠ society > travel > means of travel > a conveyance > vehicle > vehicles according to means of motion > vehicle moving on wheels > [noun] > parts of vehicle moving on wheels > devices to retard or stop motion > brake or braking apparatus > types of handbrake1841 rubber1850 air brake1857 disc brake1865 power brake1865 hydraulic brake1874 vacuum-brake1875 rim brake1876 drum brake1882 sand brakea1884 calliper brake1904 rheostatic brake1920 callipers1972 1882 Eng. Mech. 22 Dec. 366/3 From what I could glean about drum-brakes for dog-carts..it seems to me that the drum is fixed on the axle by the side of the wheel. 1899 Motor-car Jrnl. 19 May 168/1 Stronger springs have also been fitted to all vehicles, and the rim brakes previously adopted re-inforced by band or drum brakes. 1950 K. Newton & W. Steeds Motor Vehicle (ed. 4) xxvii. 470 The vast majority of brakes are friction brakes and these may be sub-divided into: (1) Drum brakes and (2) Disc brakes. 2010 Independent on Sunday 1 Aug. 16/1 It's got drum brakes, so if it rains it doesn't really affect it. < as lemmas |
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