GB1192099A - Misalignment compensating cam follower - Google Patents
Misalignment compensating cam followerInfo
- Publication number
- GB1192099A GB1192099A GB4388868A GB4388868A GB1192099A GB 1192099 A GB1192099 A GB 1192099A GB 4388868 A GB4388868 A GB 4388868A GB 4388868 A GB4388868 A GB 4388868A GB 1192099 A GB1192099 A GB 1192099A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- slipper
- tappets
- cylindrical surface
- spring
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
1,192,099. Cams. CATERPILLAR TRACTOR CO. 16 Sept., 1968, No. 43888/68. Heading F2K. [Also in Division F1] To maintain line contact between a cam 38 on an overhead cam-shaft 26 in an I.C. engine and a rocker arm 11 a self-adjusting slipper 37 is mounted on the arm 11 and has a cylindrical surface 44 contacting the arm to allow the slipper to move around the arm. As shown, the arm is formed with an integral sleeve 29 mounting it on a rod 28 and has a bifurcated free end to operate a pair of valves (12), Fig. 1 (not shown). The slipper 37 is maintained on the arm by a spring clip 47. Again, Fig. 7 (not shown), the slipper is formed with a convex cylindrical surface (54) received in a concave cylindrical surface (56) in the arm. A spring clip (58), Fig. 8 (not shown), retains the slipper on the arm 11 and includes two spring arms (59) extending above the arm 11 and in shoulders (61) on the slipper, and a single spring arm (62) extending under the rocker arm. A pair of side spring arms (63) extend behind mechanically adjustable tappets (33<SP>1</SP>), Fig. 6 (not shown), to retain the slipper axially, indentations (64) on the arms (63) engaging knurled nuts (66) on the tappets to retain the setting of the tappets.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4388868A GB1192099A (en) | 1968-09-16 | 1968-09-16 | Misalignment compensating cam follower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4388868A GB1192099A (en) | 1968-09-16 | 1968-09-16 | Misalignment compensating cam follower |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1192099A true GB1192099A (en) | 1970-05-20 |
Family
ID=10430773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4388868A Expired GB1192099A (en) | 1968-09-16 | 1968-09-16 | Misalignment compensating cam follower |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1192099A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179700A (en) * | 1985-08-29 | 1987-03-11 | Nissan Motor | Rocker arm arrangement for multi-valve internal combustion engine |
EP0777039A1 (en) * | 1995-11-29 | 1997-06-04 | Toyota Jidosha Kabushiki Kaisha | Valve drive apparatus for an internal combustion engine having a convex shim between a cam and a valve |
US5803033A (en) * | 1996-11-08 | 1998-09-08 | Toyota Jidosha Kabushiki Kaisha | Valve drive apparatus for an internal combustion engine having a convex shim between a cam and a valve |
-
1968
- 1968-09-16 GB GB4388868A patent/GB1192099A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179700A (en) * | 1985-08-29 | 1987-03-11 | Nissan Motor | Rocker arm arrangement for multi-valve internal combustion engine |
US4825822A (en) * | 1985-08-29 | 1989-05-02 | Nissan Motor Co., Ltd. | Rocker arm arrangement for multi-valve internal combustion engine |
GB2179700B (en) * | 1985-08-29 | 1989-08-09 | Nissan Motor | Rocker arm arrangement for multi-valve internal combustion engine |
EP0777039A1 (en) * | 1995-11-29 | 1997-06-04 | Toyota Jidosha Kabushiki Kaisha | Valve drive apparatus for an internal combustion engine having a convex shim between a cam and a valve |
US5803033A (en) * | 1996-11-08 | 1998-09-08 | Toyota Jidosha Kabushiki Kaisha | Valve drive apparatus for an internal combustion engine having a convex shim between a cam and a valve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |