Quotables
"One of the greatest labor saving inventions of today is tomorrow!"
Vincent T. Floss
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 4785628 | Master cylinder and vacuum brake booster A vacuum brake booster is provided with a front shell coupled to a master cylinder and a rear shell adapted for attachment to a vehicle fire wall. The front shell is provided with a unidirectional accurate portion between radially inner and outer extremes... | 11/22/1988 |
| 4783964 | Pneumatic brake booster with load reaction carrying members A power brake booster has booster load carrying members which are separate from the booster housings walls so that they take the load reaction from the master cylinder outside of the booster housing. This separates the differential pressure chamber wall f... | 11/15/1988 |
| 4655119 | Low-pressure casing for a brake booster A brake booster for automotive vehicles comprises a low-pressure casing which is sealingly subdivided into a low-pressure chamber and a working chamber by a movable wall. The low-pressure casing is shaped to provide waists in the area of aligned bolts to ... | 04/07/1987 |
| 4492081 | Low pressure casing for a brake booster A low-pressure casing for a brake booster for automotive vehicles comprising two casing shells. A central ring flange is located at the inner surface of the end wall of each of the two casing shells. The portion of each end wall lying outside the ring fla... | 01/08/1985 |
| 4466246 | Brake booster and master cylinder with mounting A brake booster includes a body having a central wall portion on which a, doughnut-shaped reinforcement plate is securely mounted, and bolts mounted on the reinforcement plate for fastening a master cylinder to the central wall portion. The reinforcement ... | 08/21/1984 |
| 4407184 | Pneumatic servo booster A pneumatic servo booster includes a shell housing consisting of front and rear shells, a valve body incorporating therein a valve mechanism and sealingly extending through and being slidably supported by the rear shell, and a reinforcing plate provided o... | 10/04/1983 |
| 4377069 | Brake booster This invention relates to a brake booster for automotive vehicles including a housing, a brake master cylinder connected to the housing and a diaphragm power piston dividing the housing into first and second fluid chambers and having a retracted position ... | 03/22/1983 |
| 4373426 | Rotary actuator A helical rotary actuator has a torque transmitting section that can be a sealing section or a clearance section but which is welded to a ring gear so that torque forces imposed on the ring gear can be carried through the torque transmitting section to th... | 02/15/1983 |
| 4353291 | Braking booster servo unit having a fixing bracing member Servo unit provided with an internal bracing member which is stressed upon assembly, permitting mounting thereof to a vehicle by means of only two fixing screws. The bracing member has an initial shape which is curved in a given direction, forming a clear... | 10/12/1982 |
| 4351229 | Fluid power driving unit A fluid power driving unit for transport and other purposes is made up of an non-magnetic cylinder which may be joined up with a fluid power supply. Within the cylinder there is a glanded free piston having an inner magnetic system for moving an outer run... | 09/28/1982 |
| 4256016 | Servo booster for vehicle braking systems In a tandem servo booster provided with a pair of ties extending through the housing and diaphragm assemblies for transmitting braking reaction forces from the master cylinder housing directly to the vehicle bulkhead, the ties are tubular and are provided... | 03/17/1981 |
| 4246755 | Mechanically controlled power brake unit The power brake unit comprises a master cylinder, a booster utilizing the pressure difference between a vacuum and atmospheric pressure including a vacuum casing, and a cage-like housing structure embracing the vacuum casing and secured to a splashboard o... | 01/27/1981 |
| 4170169 | Piston operator for imparting rotary motion A linear piston operator having a cylinder enclosing at least one piston, a connector bar connected to said piston and an oscillatable element operatively connecting the connector bar to a rotary shaft extending transversely and tangentially of the cylind... | 10/09/1979 |
| 4117770 | Axial-piston hydraulic machine An axial-piston hydraulic machine with a rotating cylinder block. The axial bores of said cylinder block accommodate reciprocating pistons. Said pistons restrict the working chambers some of which communicate through a passage with a high-pressure zone wh... | 10/03/1978 |
| 3942415 | Power cylinder construction A fluid actuated power cylinder comprising a housing means and attached base means for pivotal mounting of the cylinder characterized by a structural arrangement for strongly attaching the base by welding techniques without causing heat imposed distortion... | 03/09/1976 |
